diff options
| author | Antenore Gatta <antenore@simbiosi.org> | 2023-09-07 16:00:21 +0300 |
|---|---|---|
| committer | Antenore Gatta <antenore@simbiosi.org> | 2023-09-07 16:00:21 +0300 |
| commit | 3b370aac1164a45edad04bbb77b8ee245972f518 (patch) | |
| tree | 2fed02939d9cf68cef3f669fcd20f7dbb061984d | |
| parent | f47a1cdf139738af004167378e56478dab6e1a66 (diff) | |
Automatic doc build by remmina-ci
| -rw-r--r-- | public/remmina__plugin__native_8c_source.html | 2 | ||||
| -rw-r--r-- | public/remmina__ssh_8c_source.html | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/public/remmina__plugin__native_8c_source.html b/public/remmina__plugin__native_8c_source.html index ceb97a214..dd669b3fd 100644 --- a/public/remmina__plugin__native_8c_source.html +++ b/public/remmina__plugin__native_8c_source.html @@ -86,7 +86,7 @@ $(document).ready(function(){initNavTree('remmina__plugin__native_8c_source.html <div class="title">remmina_plugin_native.c</div> </div> </div><!--header--> <div class="contents"> -<a href="remmina__plugin__native_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Remmina - The GTK+ Remote Desktop Client</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 2016-2023 Antenore Gatta, Giovanni Panozzo</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * This program is free software; you can redistribute it and/or modify</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * it under the terms of the GNU General Public License as published by</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * (at your option) any later version.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * This program is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * GNU General Public License for more details.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> *</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * You should have received a copy of the GNU General Public License</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * along with this program; if not, write to the Free Software</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * Foundation, Inc., 51 Franklin Street, Fifth Floor,</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * Boston, MA 02110-1301, USA.</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> *</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * In addition, as a special exception, the copyright holders give</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * permission to link the code of portions of this program with the</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * OpenSSL library under certain conditions as described in each</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * individual source file, and distribute linked combinations</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * including the two.</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * You must obey the GNU General Public License in all respects</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * for all of the code used other than OpenSSL. * If you modify</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * file(s) with this exception, you may extend this exception to your</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * version of the file(s), but you are not obligated to do so. * If you</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * do not wish to do so, delete this exception statement from your</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * version. * If you delete this exception statement from all source</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * files in the program, then also delete it here.</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> *</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> */</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "config.h"</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <gtk/gtk.h></span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include <glib/gi18n.h></span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <gio/gio.h></span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#ifdef GDK_WINDOWING_X11</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include <gdk/gdkx.h></span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#elif defined(GDK_WINDOWING_WAYLAND)</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include <gdk/gdkwayland.h></span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include "<a class="code" href="remmina__public_8h.html">remmina_public.h</a>"</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include "<a class="code" href="remmina__file__manager_8h.html">remmina_file_manager.h</a>"</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#include "<a class="code" href="remmina__pref_8h.html">remmina_pref.h</a>"</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#include "<a class="code" href="remmina__protocol__widget_8h.html">remmina_protocol_widget.h</a>"</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#include "<a class="code" href="remmina__log_8h.html">remmina_log.h</a>"</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#include "<a class="code" href="remmina__widget__pool_8h.html">remmina_widget_pool.h</a>"</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#include "<a class="code" href="rcw_8h.html">rcw.h</a>"</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#include "<a class="code" href="remmina__public_8h.html">remmina_public.h</a>"</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#include "<a class="code" href="remmina__plugin__native_8h.html">remmina_plugin_native.h</a>"</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#include "<a class="code" href="remmina__masterthread__exec_8h.html">remmina_masterthread_exec.h</a>"</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#include "<a class="code" href="remmina__trace__calls_8h.html">remmina/remmina_trace_calls.h</a>"</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="remmina__plugin__native_8h.html#ae60c5371a41a83ef94c6a2b3dc8c9520"> 60</a></span> gboolean <a class="code" href="remmina__plugin__native_8c.html#ae60c5371a41a83ef94c6a2b3dc8c9520">remmina_plugin_native_load</a>(<a class="code" href="struct___remmina_plugin_service.html">RemminaPluginService</a>* service, <span class="keyword">const</span> <span class="keywordtype">char</span>* name)</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  GModule* module;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="plugin_8h.html#a59fee7dbde41c8d29059ca64622d1948">RemminaPluginEntryFunc</a> entry;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="comment">//Python plugins cannot be lazy loaded, so hande their loading seperately</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="comment">//TODO: Figure out how to properly load python plugins without breaking others</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">if</span> (strstr(name, <span class="stringliteral">"remmina-plugin-python_wrapper"</span>) != NULL ){</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  module = g_module_open(name, G_MODULE_BIND_LAZY | G_MODULE_BIND_LOCAL);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  }</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">else</span>{</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  module = g_module_open(name, G_MODULE_BIND_LAZY | G_MODULE_BIND_LOCAL);</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  }</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">if</span> (!module)</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  {</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  g_print(<span class="stringliteral">"Failed to load plugin: %s.\n"</span>, name);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  g_print(<span class="stringliteral">"Error: %s\n"</span>, g_module_error());</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">if</span> (!g_module_symbol(module, <span class="stringliteral">"remmina_plugin_entry"</span>, (gpointer*)&entry))</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  {</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  g_print(<span class="stringliteral">"Failed to locate plugin entry: %s.\n"</span>, name);</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">if</span> (!entry(service))</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  {</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  g_print(<span class="stringliteral">"Plugin entry returned false: %s.\n"</span>, name);</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  }</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="comment">/* We don’t close the module because we will need it throughout the process lifetime */</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> }</div><div class="ttc" id="remmina__plugin__native_8c_html_ae60c5371a41a83ef94c6a2b3dc8c9520"><div class="ttname"><a href="remmina__plugin__native_8c.html#ae60c5371a41a83ef94c6a2b3dc8c9520">remmina_plugin_native_load</a></div><div class="ttdeci">gboolean remmina_plugin_native_load(RemminaPluginService *service, const char *name)</div><div class="ttdef"><b>Definition:</b> <a href="remmina__plugin__native_8c_source.html#l00060">remmina_plugin_native.c:60</a></div></div> +<a href="remmina__plugin__native_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Remmina - The GTK+ Remote Desktop Client</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 2016-2023 Antenore Gatta, Giovanni Panozzo</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * This program is free software; you can redistribute it and/or modify</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * it under the terms of the GNU General Public License as published by</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * (at your option) any later version.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * This program is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * GNU General Public License for more details.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> *</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * You should have received a copy of the GNU General Public License</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * along with this program; if not, write to the Free Software</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * Foundation, Inc., 51 Franklin Street, Fifth Floor,</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * Boston, MA 02110-1301, USA.</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> *</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * In addition, as a special exception, the copyright holders give</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * permission to link the code of portions of this program with the</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * OpenSSL library under certain conditions as described in each</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * individual source file, and distribute linked combinations</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * including the two.</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * You must obey the GNU General Public License in all respects</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * for all of the code used other than OpenSSL. * If you modify</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * file(s) with this exception, you may extend this exception to your</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * version of the file(s), but you are not obligated to do so. * If you</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * do not wish to do so, delete this exception statement from your</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * version. * If you delete this exception statement from all source</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * files in the program, then also delete it here.</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> *</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> */</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "config.h"</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <gtk/gtk.h></span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include <glib/gi18n.h></span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <gio/gio.h></span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#ifdef GDK_WINDOWING_X11</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include <gdk/gdkx.h></span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#elif defined(GDK_WINDOWING_WAYLAND)</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include <gdk/gdkwayland.h></span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include "<a class="code" href="remmina__public_8h.html">remmina_public.h</a>"</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include "<a class="code" href="remmina__file__manager_8h.html">remmina_file_manager.h</a>"</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#include "<a class="code" href="remmina__pref_8h.html">remmina_pref.h</a>"</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#include "<a class="code" href="remmina__protocol__widget_8h.html">remmina_protocol_widget.h</a>"</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#include "<a class="code" href="remmina__log_8h.html">remmina_log.h</a>"</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#include "<a class="code" href="remmina__widget__pool_8h.html">remmina_widget_pool.h</a>"</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#include "<a class="code" href="rcw_8h.html">rcw.h</a>"</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#include "<a class="code" href="remmina__public_8h.html">remmina_public.h</a>"</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#include "<a class="code" href="remmina__plugin__native_8h.html">remmina_plugin_native.h</a>"</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#include "<a class="code" href="remmina__masterthread__exec_8h.html">remmina_masterthread_exec.h</a>"</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#include "<a class="code" href="remmina__trace__calls_8h.html">remmina/remmina_trace_calls.h</a>"</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="remmina__plugin__native_8h.html#ae60c5371a41a83ef94c6a2b3dc8c9520"> 60</a></span> gboolean <a class="code" href="remmina__plugin__native_8c.html#ae60c5371a41a83ef94c6a2b3dc8c9520">remmina_plugin_native_load</a>(<a class="code" href="struct___remmina_plugin_service.html">RemminaPluginService</a>* service, <span class="keyword">const</span> <span class="keywordtype">char</span>* name)</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  GModule* module;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="plugin_8h.html#a59fee7dbde41c8d29059ca64622d1948">RemminaPluginEntryFunc</a> entry;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="comment">//Python plugins cannot be lazy loaded, so hande their loading seperately</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">if</span> (strstr(name, <span class="stringliteral">"remmina-plugin-python_wrapper"</span>) != NULL ){</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  module = g_module_open(name, 0);</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  }</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">else</span>{</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  module = g_module_open(name, G_MODULE_BIND_LAZY | G_MODULE_BIND_LOCAL);</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  }</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span> (!module)</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  {</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  g_print(<span class="stringliteral">"Failed to load plugin: %s.\n"</span>, name);</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  g_print(<span class="stringliteral">"Error: %s\n"</span>, g_module_error());</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">if</span> (!g_module_symbol(module, <span class="stringliteral">"remmina_plugin_entry"</span>, (gpointer*)&entry))</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  {</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  g_print(<span class="stringliteral">"Failed to locate plugin entry: %s.\n"</span>, name);</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">if</span> (!entry(service))</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  {</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  g_print(<span class="stringliteral">"Plugin entry returned false: %s.\n"</span>, name);</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  }</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment">/* We don’t close the module because we will need it throughout the process lifetime */</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> }</div><div class="ttc" id="remmina__plugin__native_8c_html_ae60c5371a41a83ef94c6a2b3dc8c9520"><div class="ttname"><a href="remmina__plugin__native_8c.html#ae60c5371a41a83ef94c6a2b3dc8c9520">remmina_plugin_native_load</a></div><div class="ttdeci">gboolean remmina_plugin_native_load(RemminaPluginService *service, const char *name)</div><div class="ttdef"><b>Definition:</b> <a href="remmina__plugin__native_8c_source.html#l00060">remmina_plugin_native.c:60</a></div></div> <div class="ttc" id="remmina__file__manager_8h_html"><div class="ttname"><a href="remmina__file__manager_8h.html">remmina_file_manager.h</a></div></div> <div class="ttc" id="remmina__widget__pool_8h_html"><div class="ttname"><a href="remmina__widget__pool_8h.html">remmina_widget_pool.h</a></div></div> <div class="ttc" id="remmina__trace__calls_8h_html"><div class="ttname"><a href="remmina__trace__calls_8h.html">remmina_trace_calls.h</a></div></div> diff --git a/public/remmina__ssh_8c_source.html b/public/remmina__ssh_8c_source.html index df40206de..ee45cc4b1 100644 --- a/public/remmina__ssh_8c_source.html +++ b/public/remmina__ssh_8c_source.html @@ -86,7 +86,7 @@ $(document).ready(function(){initNavTree('remmina__ssh_8c_source.html','');}); <div class="title">remmina_ssh.c</div> </div> </div><!--header--> <div class="contents"> -<a href="remmina__ssh_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Remmina - The GTK+ Remote Desktop Client</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 2009-2011 Vic Lee</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2014-2015 Antenore Gatta, Fabio Castelli, Giovanni Panozzo</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * Copyright (C) 2016-2022 Antenore Gatta, Giovanni Panozzo</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Copyright (C) 2022-2023 Antenore Gatta, Giovanni Panozzo, Hiroyuki Tanaka</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * This program is free software; you can redistribute it and/or modify</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * it under the terms of the GNU General Public License as published by</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * (at your option) any later version.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * This program is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * GNU General Public License for more details.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> *</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * You should have received a copy of the GNU General Public License</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * along with this program; if not, write to the Free Software</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * Foundation, Inc., 51 Franklin Street, Fifth Floor,</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * Boston, MA 02110-1301, USA.</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> *</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * In addition, as a special exception, the copyright holders give</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * permission to link the code of portions of this program with the</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * OpenSSL library under certain conditions as described in each</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * individual source file, and distribute linked combinations</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * including the two.</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * You must obey the GNU General Public License in all respects</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * for all of the code used other than OpenSSL. * If you modify</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * file(s) with this exception, you may extend this exception to your</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * version of the file(s), but you are not obligated to do so. * If you</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * do not wish to do so, delete this exception statement from your</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * version. * If you delete this exception statement from all source</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * files in the program, then also delete it here.</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> *</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> */</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include "config.h"</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#ifdef HAVE_LIBSSH</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">/* To get definitions of NI_MAXHOST and NI_MAXSERV from <netdb.h> */</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#define _DEFAULT_SOURCE</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#define _DARWIN_C_SOURCE</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">/* Define this before stdlib.h to have posix_openpt */</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#define _XOPEN_SOURCE 600</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#define LIBSSH_STATIC 1</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#include <libssh/libssh.h></span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#include <gtk/gtk.h></span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#include <glib/gi18n.h></span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#include <poll.h></span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#include <signal.h></span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#include <time.h></span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#include <pthread.h></span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#ifdef HAVE_NETDB_H</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor">#include <netdb.h></span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#ifdef HAVE_ARPA_INET_H</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#include <arpa/inet.h></span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor">#ifdef HAVE_NETINET_IN_H</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#include <netinet/in.h></span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor">#ifdef HAVE_SYS_SOCKET_H</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#include <sys/socket.h></span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor">#ifdef HAVE_FCNTL_H</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor">#ifdef HAVE_ERRNO_H</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#ifdef HAVE_TERMIOS_H</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor">#include <termios.h></span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#ifdef HAVE_UNISTD_H</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#ifdef HAVE_PTY_H</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor">#include <pty.h></span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor">#ifdef HAVE_SYS_UN_H</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor">#include <sys/un.h></span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="preprocessor">#include "<a class="code" href="remmina__public_8h.html">remmina_public.h</a>"</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#include "<a class="code" href="types_8h.html">remmina/types.h</a>"</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#include "<a class="code" href="remmina__file_8h.html">remmina_file.h</a>"</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor">#include "<a class="code" href="remmina__log_8h.html">remmina_log.h</a>"</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor">#include "<a class="code" href="remmina__pref_8h.html">remmina_pref.h</a>"</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor">#include "<a class="code" href="remmina__ssh_8h.html">remmina_ssh.h</a>"</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor">#include "<a class="code" href="remmina__masterthread__exec_8h.html">remmina_masterthread_exec.h</a>"</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor">#include "<a class="code" href="remmina__trace__calls_8h.html">remmina/remmina_trace_calls.h</a>"</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#ifdef HAVE_NETINET_TCP_H</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor">#include <netinet/tcp.h></span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor">#if defined(__FreeBSD__) || defined(__OpenBSD__)</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor">#ifndef SOL_TCP</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="preprocessor">#define SOL_TCP IPPROTO_TCP</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment">/*-----------------------------------------------------------------------------*</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment">* SSH Base *</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment">*-----------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="preprocessor">#define LOCK_SSH(ssh) pthread_mutex_lock(&REMMINA_SSH(ssh)->ssh_mutex);</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="preprocessor">#define UNLOCK_SSH(ssh) pthread_mutex_unlock(&REMMINA_SSH(ssh)->ssh_mutex);</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a8920b4663823da39661a108f04b33694"> 118</a></span> <span class="keyword">static</span> <span class="keyword">const</span> gchar *<a class="code" href="remmina__ssh_8c.html#a8920b4663823da39661a108f04b33694">common_identities</a>[] =</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> {</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="stringliteral">".ssh/id_ed25519"</span>,</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="stringliteral">".ssh/id_rsa"</span>,</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="stringliteral">".ssh/id_dsa"</span>,</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="stringliteral">".ssh/identity"</span>,</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  NULL</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> };</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment">/*-----------------------------------------------------------------------------*</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment">* X11 Channels *</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment">*-----------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor">#define _PATH_UNIX_X "/tmp/.X11-unix/X%d"</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="preprocessor">#define _XAUTH_CMD "/usr/bin/xauth list %s 2>/dev/null"</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"><a class="line" href="structitem.html"> 133</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structitem.html">item</a> {</div><div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="structitem.html#a456c6639914adbd3be8b4da351775d04"> 134</a></span>  ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>;</div><div class="line"><a name="l00135"></a><span class="lineno"><a class="line" href="structitem.html#adb779965c903bb950d429e90ebce3162"> 135</a></span>  gint <a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a>;</div><div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="structitem.html#a86aaa250b539e47685bae65032af9ce7"> 136</a></span>  gint <a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a>;</div><div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="structitem.html#a38ed39bc82590b07b2746c48a2eef262"> 137</a></span>  gboolean <span class="keyword">protected</span>;</div><div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb"> 138</a></span>  pthread_t <a class="code" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb">thread</a>;</div><div class="line"><a name="l00139"></a><span class="lineno"><a class="line" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5"> 139</a></span>  <span class="keyword">struct </span><a class="code" href="structitem.html">item</a> *<a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a>;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> } <a class="code" href="remmina__ssh_8c.html#a1cffe594c5d4e018e846308a11c8d05f">node_t</a>;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a85d5bd836f83ef1dbbcf4657f32e0792"> 142</a></span> <a class="code" href="structitem.html">node_t</a> *<a class="code" href="remmina__ssh_8c.html#a85d5bd836f83ef1dbbcf4657f32e0792">node</a> = NULL;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment">// Mutex</span></div><div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3"> 145</a></span> pthread_mutex_t <a class="code" href="remmina__ssh_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment">// Linked nodes to manage channel/fd tuples</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="remmina__ssh_8c.html#adfe0e9338fec4a1c03677595c15514d1">remmina_ssh_insert_item</a>(ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>, gint <a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a>, gint <a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a>, gboolean <span class="keyword">protected</span>, pthread_t <a class="code" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb">thread</a>);</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="remmina__ssh_8c.html#a998d504fc1ae83365d905bd0b72e07ef">remmina_ssh_delete_item</a>(ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>);</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="keyword">static</span> <a class="code" href="structitem.html">node_t</a> * <a class="code" href="remmina__ssh_8c.html#af39f90e2343e62348226aed0d7496dda">remmina_ssh_search_item</a>(ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>);</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment">// X11 Display</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="keyword">const</span> <span class="keywordtype">char</span> * <a class="code" href="remmina__ssh_8c.html#a17089d163f313f0acc43615ba6f29d9b">remmina_ssh_ssh_gai_strerror</a>(<span class="keywordtype">int</span> gaierr);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="remmina__ssh_8c.html#a672175c0933ab32fd1f84817c410c15b">remmina_ssh_x11_get_proto</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *display, <span class="keywordtype">char</span> **_proto, <span class="keywordtype">char</span> **_data);</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="remmina__ssh_8c.html#a1daf0b140ecf3ef9665d1c5d4c0ec479">remmina_ssh_set_nodelay</a>(<span class="keywordtype">int</span> fd);</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="remmina__ssh_8c.html#a686f8ba4a7816c7e33e7bde3b10f723d">remmina_ssh_connect_local_xsocket_path</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *pathname);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="remmina__ssh_8c.html#a6a8653ae6e45acff9e6b01aeda5f45e8">remmina_ssh_connect_local_xsocket</a>(<span class="keywordtype">int</span> display_number);</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="remmina__ssh_8c.html#a91225eab16154f145e4d3f30a011d13a">remmina_ssh_x11_connect_display</a>();</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment">// Send data to channel</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="remmina__ssh_8c.html#a4c6a24749cbe8be70b2878de21f57c65">remmina_ssh_cp_to_ch_cb</a>(<span class="keywordtype">int</span> fd, <span class="keywordtype">int</span> revents, <span class="keywordtype">void</span> *userdata);</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment">// Read data from channel</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="remmina__ssh_8c.html#aa836e9642f5703d984c65513c7220b56">remmina_ssh_cp_to_fd_cb</a>(ssh_session session, ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>, <span class="keywordtype">void</span> *data, uint32_t len, <span class="keywordtype">int</span> is_stderr, <span class="keywordtype">void</span> *userdata);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment">// EOF&Close channel</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="remmina__ssh_8c.html#a758df1cb9f9c781ed4b6dad9ca19f2f6">remmina_ssh_ch_close_cb</a>(ssh_session session, ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>, <span class="keywordtype">void</span> *userdata);</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment">// Close all X11 channel</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="remmina__ssh_8c.html#a8a66c667543dd8c4c4f7c8d929863fae">remmina_ssh_close_all_x11_ch</a>(pthread_t <a class="code" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb">thread</a>);</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment">// X11 Request</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="keyword">static</span> ssh_channel <a class="code" href="remmina__ssh_8c.html#ab8f07d5ab2ee8aa8423a11808b6cb100">remmina_ssh_x11_open_request_cb</a>(ssh_session session, <span class="keyword">const</span> <span class="keywordtype">char</span> *shost, <span class="keywordtype">int</span> sport, <span class="keywordtype">void</span> *userdata);</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment">// SSH Channel Callbacks</span></div><div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#ab1ac2a91d14c557598f168f66ba130eb"> 176</a></span> <span class="keyword">struct </span>ssh_channel_callbacks_struct <a class="code" href="remmina__ssh_8c.html#ab1ac2a91d14c557598f168f66ba130eb">channel_cb</a> =</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> {</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  .channel_data_function = <a class="code" href="remmina__ssh_8c.html#aa836e9642f5703d984c65513c7220b56">remmina_ssh_cp_to_fd_cb</a>,</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  .channel_eof_function = <a class="code" href="remmina__ssh_8c.html#a758df1cb9f9c781ed4b6dad9ca19f2f6">remmina_ssh_ch_close_cb</a>,</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  .channel_close_function = <a class="code" href="remmina__ssh_8c.html#a758df1cb9f9c781ed4b6dad9ca19f2f6">remmina_ssh_ch_close_cb</a>,</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  .userdata = NULL</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> };</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment">// SSH Event Context</span></div><div class="line"><a name="l00185"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a82463718695c17094aa41c974eb35d61"> 185</a></span> <span class="keywordtype">short</span> <a class="code" href="remmina__ssh_8c.html#a82463718695c17094aa41c974eb35d61">events</a> = POLLIN | POLLPRI | POLLERR | POLLHUP | POLLNVAL;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment">// Functions</span></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00189"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#adfe0e9338fec4a1c03677595c15514d1"> 189</a></span> <a class="code" href="remmina__ssh_8c.html#adfe0e9338fec4a1c03677595c15514d1">remmina_ssh_insert_item</a>(ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>, gint <a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a>, gint <a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a>, gboolean <span class="keyword">protected</span>, pthread_t <a class="code" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb">thread</a>)</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> {</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  pthread_mutex_lock(&<a class="code" href="remmina__ssh_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  REMMINA_DEBUG(<span class="stringliteral">"insert node - fd_in: %d - fd_out: %d - protected %d"</span>, fd_in, fd_out, <span class="keyword">protected</span>);</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <a class="code" href="structitem.html">node_t</a> *node_iterator, *<span class="keyword">new</span>;</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">if</span> (node == NULL) {</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="comment">/* Calloc ensure that node is full of 0 */</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  node = (<a class="code" href="structitem.html">node_t</a> *) calloc(1, <span class="keyword">sizeof</span>(<a class="code" href="structitem.html">node_t</a>));</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  node-><a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a> = <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  node-><a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a> = <a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a>;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  node-><a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a> = <a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a>;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  node-><a class="code" href="structitem.html#a38ed39bc82590b07b2746c48a2eef262">protected</a> = <span class="keyword">protected</span>;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  node-><a class="code" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb">thread</a> = <a class="code" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb">thread</a>;</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  node-><a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a> = NULL;</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  node_iterator = <a class="code" href="remmina__ssh_8c.html#a85d5bd836f83ef1dbbcf4657f32e0792">node</a>;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">while</span> (node_iterator-><a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a> != NULL)</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  node_iterator = node_iterator-><a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a>;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="comment">/* Create the new node */</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keyword">new</span> = (<a class="code" href="structitem.html">node_t</a> *) malloc(<span class="keyword">sizeof</span>(<a class="code" href="structitem.html">node_t</a>));</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keyword">new</span>-><a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a> = <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keyword">new</span>->fd_in = <a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a>;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keyword">new</span>->fd_out = <a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a>;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">new</span>->protected = <span class="keyword">protected</span>;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">new</span>->thread = <a class="code" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb">thread</a>;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keyword">new</span>->next = NULL;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  node_iterator-><a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a> = <span class="keyword">new</span>;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  }</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  pthread_mutex_unlock(&<a class="code" href="remmina__ssh_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> }</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00226"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a998d504fc1ae83365d905bd0b72e07ef"> 226</a></span> <a class="code" href="remmina__ssh_8c.html#a998d504fc1ae83365d905bd0b72e07ef">remmina_ssh_delete_item</a>(ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>)</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> {</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  REMMINA_DEBUG(<span class="stringliteral">"delete node"</span>);</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  pthread_mutex_lock(&<a class="code" href="remmina__ssh_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <a class="code" href="structitem.html">node_t</a> *current, *previous = NULL;</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">for</span> (current = node; current; previous = current, current = current-><a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a>) {</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">if</span> (current->channel != channel)</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">if</span> (previous == NULL)</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  node = current-><a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a>;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  previous-><a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a> = current-><a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a>;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  free(current);</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  pthread_mutex_unlock(&<a class="code" href="remmina__ssh_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  }</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  pthread_mutex_unlock(&<a class="code" href="remmina__ssh_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> }</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="keyword">static</span> <a class="code" href="structitem.html">node_t</a> *</div><div class="line"><a name="l00253"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#af39f90e2343e62348226aed0d7496dda"> 253</a></span> <a class="code" href="remmina__ssh_8c.html#af39f90e2343e62348226aed0d7496dda">remmina_ssh_search_item</a>(ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>)</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> {</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="comment">// TODO: too verbose REMMINA_DEBUG("search node");</span></div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  pthread_mutex_lock(&<a class="code" href="remmina__ssh_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <a class="code" href="structitem.html">node_t</a> *current = <a class="code" href="remmina__ssh_8c.html#a85d5bd836f83ef1dbbcf4657f32e0792">node</a>;</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">while</span> (current != NULL) {</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">if</span> (current-><a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a> == channel) {</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  pthread_mutex_unlock(&<a class="code" href="remmina__ssh_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="comment">// TODO: too verbose REMMINA_DEBUG("found node - fd_in: %d - fd_out: %d - protected: %d", current->fd_in, current->fd_out, current->protected);</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">return</span> current;</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  current = current-><a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a>;</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  }</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  }</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  pthread_mutex_unlock(&<a class="code" href="remmina__ssh_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> }</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a1daf0b140ecf3ef9665d1c5d4c0ec479"> 278</a></span> <a class="code" href="remmina__ssh_8c.html#a1daf0b140ecf3ef9665d1c5d4c0ec479">remmina_ssh_set_nodelay</a>(<span class="keywordtype">int</span> fd)</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> {</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordtype">int</span> opt;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  socklen_t optlen;</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  optlen = <span class="keyword">sizeof</span>(opt);</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">if</span> (getsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &opt, &optlen) == -1) {</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  REMMINA_WARNING(<span class="stringliteral">"getsockopt TCP_NODELAY: %.100s"</span>, strerror(errno));</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  }</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">if</span> (opt == 1) {</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  REMMINA_DEBUG(<span class="stringliteral">"fd %d is TCP_NODELAY"</span>, fd);</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  }</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  opt = 1;</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  REMMINA_DEBUG(<span class="stringliteral">"fd %d setting TCP_NODELAY"</span>, fd);</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">if</span> (setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &opt, <span class="keyword">sizeof</span>(opt)) == -1)</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  REMMINA_WARNING(<span class="stringliteral">"setsockopt TCP_NODELAY: %.100s"</span>, strerror(errno));</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> }</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> </div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *</div><div class="line"><a name="l00300"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a17089d163f313f0acc43615ba6f29d9b"> 300</a></span> <a class="code" href="remmina__ssh_8c.html#a17089d163f313f0acc43615ba6f29d9b">remmina_ssh_ssh_gai_strerror</a>(<span class="keywordtype">int</span> gaierr)</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> {</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">if</span> (gaierr == EAI_SYSTEM && errno != 0)</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">return</span> strerror(errno);</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">return</span> gai_strerror(gaierr);</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> }</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> </div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00310"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a672175c0933ab32fd1f84817c410c15b"> 310</a></span> <a class="code" href="remmina__ssh_8c.html#a672175c0933ab32fd1f84817c410c15b">remmina_ssh_x11_get_proto</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *display, <span class="keywordtype">char</span> **_proto, <span class="keywordtype">char</span> **_cookie)</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> {</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordtype">char</span> cmd[1024], line[512], xdisplay[512];</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keyword">static</span> <span class="keywordtype">char</span> proto[512], cookie[512];</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  FILE *f;</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordtype">int</span> ret = 0, r;</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> </div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  *_proto = proto;</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  *_cookie = cookie;</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  proto[0] = cookie[0] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> </div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">if</span> (strncmp(display, <span class="stringliteral">"localhost:"</span>, 10) == 0) {</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">if</span> ((r = snprintf(xdisplay, <span class="keyword">sizeof</span>(xdisplay), <span class="stringliteral">"unix:%s"</span>, display + 10)) < 0 || (<span class="keywordtype">size_t</span>)r >= <span class="keyword">sizeof</span>(xdisplay)) {</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  REMMINA_WARNING(<span class="stringliteral">"display name too long. display: %s"</span>, display);</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  }</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  display = xdisplay;</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  }</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  snprintf(cmd, <span class="keyword">sizeof</span>(cmd), _XAUTH_CMD, display);</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  REMMINA_DEBUG(<span class="stringliteral">"xauth cmd: %s"</span>, cmd);</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  f = popen(cmd, <span class="stringliteral">"r"</span>);</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">if</span> (f && fgets(line, <span class="keyword">sizeof</span>(line), f) && sscanf(line, <span class="stringliteral">"%*s %511s %511s"</span>, proto, cookie) == 2) {</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  ret = 0;</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  ret = 1;</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  }</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">if</span> (f) pclose(f);</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> </div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  REMMINA_DEBUG(<span class="stringliteral">"proto: %s - cookie: %s - ret: %d"</span>, proto, cookie, ret);</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> </div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span> }</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> </div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00350"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a686f8ba4a7816c7e33e7bde3b10f723d"> 350</a></span> <a class="code" href="remmina__ssh_8c.html#a686f8ba4a7816c7e33e7bde3b10f723d">remmina_ssh_connect_local_xsocket_path</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *pathname)</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> {</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordtype">int</span> sock;</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keyword">struct </span>sockaddr_un addr;</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> </div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  sock = socket(AF_UNIX, SOCK_STREAM, 0);</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">if</span> (sock == -1)</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  REMMINA_WARNING(<span class="stringliteral">"socket: %.100s"</span>, strerror(errno));</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> </div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  memset(&addr, 0, <span class="keyword">sizeof</span>(addr));</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  addr.sun_family = AF_UNIX;</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  addr.sun_path[0] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  memcpy(addr.sun_path + 1, pathname, strlen(pathname));</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">if</span> (connect(sock, (<span class="keyword">struct</span> sockaddr *)&addr, offsetof(<span class="keyword">struct</span> sockaddr_un, sun_path) + 1 + strlen(pathname)) == 0) {</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  REMMINA_DEBUG(<span class="stringliteral">"sock: %d"</span>, sock);</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">return</span> sock;</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  }</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  REMMINA_WARNING(<span class="stringliteral">"connect %.100s: %.100s"</span>, addr.sun_path, strerror(errno));</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  close(sock);</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> </div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> }</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00377"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a6a8653ae6e45acff9e6b01aeda5f45e8"> 377</a></span> <a class="code" href="remmina__ssh_8c.html#a6a8653ae6e45acff9e6b01aeda5f45e8">remmina_ssh_connect_local_xsocket</a>(<span class="keywordtype">int</span> display_number)</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> {</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> </div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordtype">char</span> buf[1024];</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  snprintf(buf, <span class="keyword">sizeof</span>(buf), _PATH_UNIX_X, display_number);</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8c.html#a686f8ba4a7816c7e33e7bde3b10f723d">remmina_ssh_connect_local_xsocket_path</a>(buf);</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> }</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> </div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00387"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a91225eab16154f145e4d3f30a011d13a"> 387</a></span> <a class="code" href="remmina__ssh_8c.html#a91225eab16154f145e4d3f30a011d13a">remmina_ssh_x11_connect_display</a>()</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> {</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span> </div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> display_number;</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *display;</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordtype">char</span> buf[1024], *cp;</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keyword">struct </span>addrinfo hints, *ai, *aitop;</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordtype">char</span> strport[NI_MAXSERV];</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordtype">int</span> gaierr, sock = 0;</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span> </div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="comment">/* Try to open a socket for the local X server. */</span></div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  display = getenv(<span class="stringliteral">"DISPLAY"</span>);</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">if</span> (!display) {</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  }</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> </div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  REMMINA_DEBUG(<span class="stringliteral">"display: %s"</span>, display);</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> </div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="comment">/* Check if it is a unix domain socket. */</span></div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">if</span> (strncmp(display, <span class="stringliteral">"unix:"</span>, 5) == 0 || display[0] == <span class="charliteral">':'</span>) {</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="comment">/* Connect to the unix domain socket. */</span></div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">if</span> (sscanf(strrchr(display, <span class="charliteral">':'</span>) + 1, <span class="stringliteral">"%u"</span>, &display_number) != 1) {</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  REMMINA_WARNING(<span class="stringliteral">"Could not parse display number from DISPLAY: %.100s"</span>, display);</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  }</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> </div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  REMMINA_DEBUG(<span class="stringliteral">"display_number: %d"</span>, display_number);</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> </div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="comment">/* Create a socket. */</span></div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  sock = <a class="code" href="remmina__ssh_8c.html#a6a8653ae6e45acff9e6b01aeda5f45e8">remmina_ssh_connect_local_xsocket</a>(display_number);</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> </div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  REMMINA_DEBUG(<span class="stringliteral">"socket: %d"</span>, sock);</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span> </div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordflow">if</span> (sock < 0)</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="comment">/* OK, we now have a connection to the display. */</span></div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordflow">return</span> sock;</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  }</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span> </div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="comment">/* Connect to an inet socket. */</span></div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  strncpy(buf, display, <span class="keyword">sizeof</span>(buf) - 1);</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  cp = strchr(buf, <span class="charliteral">':'</span>);</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">if</span> (!cp) {</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  REMMINA_WARNING(<span class="stringliteral">"Could not find ':' in DISPLAY: %.100s"</span>, display);</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  }</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  *cp = 0;</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">if</span> (sscanf(cp + 1, <span class="stringliteral">"%u"</span>, &display_number) != 1) {</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  REMMINA_WARNING(<span class="stringliteral">"Could not parse display number from DISPLAY: %.100s"</span>, display);</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  }</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> </div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="comment">/* Look up the host address */</span></div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  memset(&hints, 0, <span class="keyword">sizeof</span>(hints));</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  hints.ai_family = AF_INET;</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  hints.ai_socktype = SOCK_STREAM;</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  snprintf(strport, <span class="keyword">sizeof</span>(strport), <span class="stringliteral">"%u"</span>, 6000 + display_number);</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keywordflow">if</span> ((gaierr = getaddrinfo(buf, strport, &hints, &aitop)) != 0) {</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  REMMINA_WARNING(<span class="stringliteral">"%.100s: unknown host. (%s)"</span>, buf, <a class="code" href="remmina__ssh_8c.html#a17089d163f313f0acc43615ba6f29d9b">remmina_ssh_ssh_gai_strerror</a>(gaierr));</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  }</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keywordflow">for</span> (ai = aitop; ai; ai = ai->ai_next) {</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="comment">/* Create a socket. */</span></div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">if</span> (sock == -1) {</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  REMMINA_WARNING(<span class="stringliteral">"socket: %.100s"</span>, strerror(errno));</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  }</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="comment">/* Connect it to the display. */</span></div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordflow">if</span> (connect(sock, ai->ai_addr, ai->ai_addrlen) == -1) {</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  REMMINA_WARNING(<span class="stringliteral">"connect %.100s port %u: %.100s"</span>, buf, 6000 + display_number, strerror(errno));</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  close(sock);</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  }</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="comment">/* Success */</span></div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  }</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  freeaddrinfo(aitop);</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">if</span> (!ai) {</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  REMMINA_WARNING(<span class="stringliteral">"connect %.100s port %u: %.100s"</span>, buf, 6000 + display_number, strerror(errno));</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  }</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <a class="code" href="remmina__ssh_8c.html#a1daf0b140ecf3ef9665d1c5d4c0ec479">remmina_ssh_set_nodelay</a>(sock);</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> </div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  REMMINA_DEBUG(<span class="stringliteral">"sock: %d"</span>, sock);</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> </div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">return</span> sock;</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span> }</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00479"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a4c6a24749cbe8be70b2878de21f57c65"> 479</a></span> <a class="code" href="remmina__ssh_8c.html#a4c6a24749cbe8be70b2878de21f57c65">remmina_ssh_cp_to_ch_cb</a>(<span class="keywordtype">int</span> fd, <span class="keywordtype">int</span> revents, <span class="keywordtype">void</span> *userdata)</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span> {</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a> = (ssh_channel)userdata;</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  gchar *buf = (gchar *) g_malloc ( <span class="keyword">sizeof</span>(gchar) * 0x200000 );</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordflow">if</span> (buf ==NULL){</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  }</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  gint sz = 0, ret = 0;</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span> </div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <a class="code" href="structitem.html">node_t</a> *temp_node = <a class="code" href="remmina__ssh_8c.html#af39f90e2343e62348226aed0d7496dda">remmina_ssh_search_item</a>(channel);</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span> </div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keywordflow">if</span> (!channel) {</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">if</span> (!temp_node-><a class="code" href="structitem.html#a38ed39bc82590b07b2746c48a2eef262">protected</a>) {</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  shutdown(fd, SHUT_RDWR);</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  close(fd);</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  REMMINA_DEBUG(<span class="stringliteral">"fd %d closed."</span>, fd);</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  }</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  REMMINA_WARNING(<span class="stringliteral">"channel does not exist."</span>);</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  }</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span> </div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keywordflow">if</span> ((revents & POLLIN) || (revents & POLLPRI)) {</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  sz = read(fd, buf, <span class="keyword">sizeof</span>(buf));</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordflow">if</span> (sz > 0) {</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  ret = ssh_channel_write(channel, buf, sz);</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keywordflow">if</span> (ret != sz){</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  g_free(buf);</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  }</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  </div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="comment">//TODO: too verbose REMMINA_DEBUG("ssh_channel_write ret: %d sz: %d", ret, sz);</span></div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (sz < 0) {</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="comment">// TODO: too verbose REMMINA_WARNING("fd bytes read: %d", sz);</span></div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  g_free(buf);</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  REMMINA_WARNING(<span class="stringliteral">"Why the hell am I here?"</span>);</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">if</span> (!temp_node-><a class="code" href="structitem.html#a38ed39bc82590b07b2746c48a2eef262">protected</a>) {</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  shutdown(fd, SHUT_RDWR);</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  close(fd);</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  REMMINA_DEBUG(<span class="stringliteral">"fd %d closed."</span>, fd);</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  }</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  g_free(buf);</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  }</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  }</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span> </div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="keywordflow">if</span> ((revents & POLLHUP) || (revents & POLLNVAL) || (revents & POLLERR)) {</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  REMMINA_DEBUG(<span class="stringliteral">"Closing channel."</span>);</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  ssh_channel_close(channel);</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  ret = -1;</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  }</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  g_free(buf);</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> }</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span> </div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00537"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#aa836e9642f5703d984c65513c7220b56"> 537</a></span> <a class="code" href="remmina__ssh_8c.html#aa836e9642f5703d984c65513c7220b56">remmina_ssh_cp_to_fd_cb</a>(ssh_session session, ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>, <span class="keywordtype">void</span> *data, uint32_t len, <span class="keywordtype">int</span> is_stderr, <span class="keywordtype">void</span> *userdata)</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span> {</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  (void)session;</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  (void)is_stderr;</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="comment">// Expecting userdata to be type RemminaSSHShell *, but it is unused</span></div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <span class="comment">// in this function.</span></div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  (void)userdata;</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> </div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <a class="code" href="structitem.html">node_t</a> *temp_node = <a class="code" href="remmina__ssh_8c.html#af39f90e2343e62348226aed0d7496dda">remmina_ssh_search_item</a>(channel);</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  gint fd = temp_node-><a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a>;</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  gint sz = 0;</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> </div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  sz = write(fd, data, len);</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="comment">// TODO: too verbose REMMINA_DEBUG("fd bytes written: %d", sz);</span></div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> </div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordflow">return</span> sz;</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> }</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> </div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00557"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a758df1cb9f9c781ed4b6dad9ca19f2f6"> 557</a></span> <a class="code" href="remmina__ssh_8c.html#a758df1cb9f9c781ed4b6dad9ca19f2f6">remmina_ssh_ch_close_cb</a>(ssh_session session, ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>, <span class="keywordtype">void</span> *userdata)</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span> {</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  (void)session;</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> </div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell = (<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *)userdata;</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span> </div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <a class="code" href="structitem.html">node_t</a> *temp_node = <a class="code" href="remmina__ssh_8c.html#af39f90e2343e62348226aed0d7496dda">remmina_ssh_search_item</a>(channel);</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span> </div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="keywordflow">if</span> (temp_node != NULL) {</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="keywordtype">int</span> fd = temp_node-><a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a>;</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span> </div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keywordflow">if</span> (!temp_node-><a class="code" href="structitem.html#a38ed39bc82590b07b2746c48a2eef262">protected</a>) {</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <a class="code" href="remmina__ssh_8c.html#a998d504fc1ae83365d905bd0b72e07ef">remmina_ssh_delete_item</a>(channel);</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  ssh_event_remove_fd(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a>, fd);</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  shutdown(fd, SHUT_RDWR);</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  close(fd);</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  REMMINA_DEBUG(<span class="stringliteral">"fd %d closed."</span>, fd);</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  }</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  }</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  REMMINA_DEBUG(<span class="stringliteral">"Channel closed."</span>);</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span> }</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span> </div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00581"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a8a66c667543dd8c4c4f7c8d929863fae"> 581</a></span> <a class="code" href="remmina__ssh_8c.html#a8a66c667543dd8c4c4f7c8d929863fae">remmina_ssh_close_all_x11_ch</a>(pthread_t <a class="code" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb">thread</a>)</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span> {</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span> </div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  REMMINA_DEBUG(<span class="stringliteral">"Close all X11 channels"</span>);</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span> </div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <a class="code" href="structitem.html">node_t</a> *current = <a class="code" href="remmina__ssh_8c.html#a85d5bd836f83ef1dbbcf4657f32e0792">node</a>;</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keywordflow">while</span> (current != NULL) {</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keywordflow">if</span> (current-><a class="code" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb">thread</a> == thread && !current-><a class="code" href="structitem.html#a38ed39bc82590b07b2746c48a2eef262">protected</a>) {</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  shutdown(current-><a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a>, SHUT_RDWR);</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  close(current-><a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a>);</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  REMMINA_DEBUG(<span class="stringliteral">"thread: %d - fd %d closed."</span>, thread, current-><a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a>);</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="keywordflow">if</span> (current-><a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a> != current-><a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a>) {</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  shutdown(current-><a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a>, SHUT_RDWR);</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  close(current-><a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a>);</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  REMMINA_DEBUG(<span class="stringliteral">"thread: %d - fd %d closed."</span>, thread, current-><a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a>);</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  }</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  }</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  current = current-><a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a>;</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  }</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span> }</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span> </div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span> <span class="keyword">static</span> ssh_channel</div><div class="line"><a name="l00604"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#ab8f07d5ab2ee8aa8423a11808b6cb100"> 604</a></span> <a class="code" href="remmina__ssh_8c.html#ab8f07d5ab2ee8aa8423a11808b6cb100">remmina_ssh_x11_open_request_cb</a>(ssh_session session, <span class="keyword">const</span> <span class="keywordtype">char</span> *shost, <span class="keywordtype">int</span> sport, <span class="keywordtype">void</span> *userdata)</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span> {</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span> </div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  (void)shost;</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  (void)sport;</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span> </div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell = (<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *)userdata;</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span> </div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a> = ssh_channel_new(session);</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span> </div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  <span class="keywordtype">int</span> sock = <a class="code" href="remmina__ssh_8c.html#a91225eab16154f145e4d3f30a011d13a">remmina_ssh_x11_connect_display</a>();</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span> </div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <a class="code" href="remmina__ssh_8c.html#adfe0e9338fec4a1c03677595c15514d1">remmina_ssh_insert_item</a>(channel, sock, sock, FALSE, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a>);</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span> </div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  ssh_event_add_fd(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a>, sock, <a class="code" href="remmina__ssh_8c.html#a82463718695c17094aa41c974eb35d61">events</a>, <a class="code" href="remmina__ssh_8c.html#a4c6a24749cbe8be70b2878de21f57c65">remmina_ssh_cp_to_ch_cb</a>, channel);</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  ssh_event_add_session(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a>, session);</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span> </div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  ssh_add_channel_callbacks(channel, &<a class="code" href="remmina__ssh_8c.html#ab1ac2a91d14c557598f168f66ba130eb">channel_cb</a>);</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span> </div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="keywordflow">return</span> <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>;</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span> }</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span> </div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span> gchar *</div><div class="line"><a name="l00628"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a72a58e416c4eeb9d17eaf76360ebee42"> 628</a></span> <a class="code" href="remmina__ssh_8c.html#a72a58e416c4eeb9d17eaf76360ebee42">remmina_ssh_identity_path</a>(<span class="keyword">const</span> gchar *<span class="keywordtype">id</span>)</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span> {</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <span class="keywordflow">if</span> (<span class="keywordtype">id</span> == NULL) <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <span class="keywordflow">if</span> (<span class="keywordtype">id</span>[0] == <span class="charliteral">'/'</span>) <span class="keywordflow">return</span> g_strdup(<span class="keywordtype">id</span>);</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <span class="keywordflow">return</span> g_strdup_printf(<span class="stringliteral">"%s/%s"</span>, g_get_home_dir(), <span class="keywordtype">id</span>);</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span> }</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span> </div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span> gchar *</div><div class="line"><a name="l00637"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#ab6d8bdad543b3caead2b2b0339484798"> 637</a></span> <a class="code" href="remmina__ssh_8c.html#ab6d8bdad543b3caead2b2b0339484798">remmina_ssh_find_identity</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span> {</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  gchar *path;</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  gint i;</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span> </div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  <span class="keywordflow">for</span> (i = 0; <a class="code" href="remmina__ssh_8c.html#a8920b4663823da39661a108f04b33694">common_identities</a>[i]; i++) {</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  path = <a class="code" href="remmina__ssh_8c.html#a72a58e416c4eeb9d17eaf76360ebee42">remmina_ssh_identity_path</a>(<a class="code" href="remmina__ssh_8c.html#a8920b4663823da39661a108f04b33694">common_identities</a>[i]);</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="keywordflow">if</span> (g_file_test(path, G_FILE_TEST_IS_REGULAR | G_FILE_TEST_EXISTS))</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  <span class="keywordflow">return</span> path;</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  g_free(path);</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  }</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span> }</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span> </div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00653"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#abc556f0a4335083436f6e19c204fa553"> 653</a></span> <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <span class="keyword">const</span> gchar *fmt)</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span> {</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  <span class="keyword">const</span> gchar *err;</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span> </div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  err = ssh_get_error(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(fmt, err);</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> }</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span> </div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00663"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a1f3297263703b4259c1c9607d710995d"> 663</a></span> <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <span class="keyword">const</span> gchar *fmt, ...)</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span> {</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  va_list args;</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span> </div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  va_start(args, fmt);</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_vprintf(fmt, args);</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  va_end(args);</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span> }</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span> </div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span> <span class="keyword">static</span> <span class="keyword">enum</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1">remmina_ssh_auth_result</a></div><div class="line"><a name="l00674"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a976d3c1a549c17f00a64eb05d4e0823c"> 674</a></span> <a class="code" href="remmina__ssh_8c.html#a976d3c1a549c17f00a64eb05d4e0823c">remmina_ssh_auth_interactive</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span> {</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  gint ret;</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  gint n;</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  gint i;</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  <span class="keyword">const</span> gchar *name, *instruction = NULL;</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  <span class="comment">//gchar *prompt,*ptr;</span></div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span> </div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  ret = SSH_AUTH_ERROR;</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a>) <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ae5b80d959def61ac57ee6a919ca87266">REMMINA_SSH_AUTH_SUCCESS</a>;</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <span class="comment">/* TODO: What if I have an empty password? */</span></div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> == NULL) {</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, <span class="stringliteral">"OTP code is empty"</span>);</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  REMMINA_DEBUG(<span class="stringliteral">"OTP code is empty, returning"</span>);</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  }</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  REMMINA_DEBUG(<span class="stringliteral">"OTP code has been set to: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span> </div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  ret = ssh_userauth_kbdint(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL, NULL);</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <span class="keywordflow">while</span> (ret == SSH_AUTH_INFO) {</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  name = ssh_userauth_kbdint_getname(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="keywordflow">if</span> (strlen(name) > 0)</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH kbd-interactive name: %s"</span>, name);</div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH kbd-interactive name is empty"</span>);</div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  instruction = ssh_userauth_kbdint_getinstruction(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <span class="keywordflow">if</span> (strlen(instruction) > 0)</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH kbd-interactive instruction: %s"</span>, instruction);</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH kbd-interactive instruction is empty"</span>);</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  n = ssh_userauth_kbdint_getnprompts(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  <span class="keywordflow">for</span> (i = 0; i < n; i++)</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  ssh_userauth_kbdint_setanswer(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, i, ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  ret = ssh_userauth_kbdint(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL, NULL);</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  }</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span> </div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span> </div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh_userauth_kbdint returned %d"</span>, ret);</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="keywordflow">switch</span> (ret) {</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="keywordflow">case</span> SSH_AUTH_PARTIAL:</div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  }</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="comment">//You've been partially authenticated, you still have to use another method</span></div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with SSH keyboard interactive. Another method is required. %d"</span>, ret);</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a6de32421fea0537fb29c03e0ae8b41d6">is_multiauth</a> = TRUE;</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>;</div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="keywordflow">case</span> SSH_AUTH_SUCCESS:</div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="comment">//Authentication success</span></div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with SSH keyboard interactive. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ae5b80d959def61ac57ee6a919ca87266">REMMINA_SSH_AUTH_SUCCESS</a>;</div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="keywordflow">case</span> SSH_AUTH_INFO:</div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  <span class="comment">//The server asked some questions. Use ssh_userauth_kbdint_getnprompts() and such.</span></div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticating aagin with SSH keyboard interactive??? %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  <span class="keywordflow">case</span> SSH_AUTH_AGAIN:</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <span class="comment">//In nonblocking mode, you've got to call this again later.</span></div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with keyboard interactive, Requested to authenticate again. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <span class="keywordflow">case</span> SSH_AUTH_DENIED:</div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <span class="keywordflow">case</span> SSH_AUTH_ERROR:</div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  <span class="comment">//A serious error happened</span></div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not authenticate with TOTP/OTP/2FA. %s"</span>));</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  REMMINA_DEBUG(<span class="stringliteral">"Cannot authenticate with TOTP/OTP/2FA. Error is %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  }</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span> }</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span> </div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span> <span class="keyword">static</span> <span class="keyword">enum</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1">remmina_ssh_auth_result</a></div><div class="line"><a name="l00753"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#ad6f3f5c196175412049af0c440414e65"> 753</a></span> <a class="code" href="remmina__ssh_8c.html#ad6f3f5c196175412049af0c440414e65">remmina_ssh_auth_password</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span> {</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  gint ret;</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span> </div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  REMMINA_DEBUG(<span class="stringliteral">"Password authentication"</span>);</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span> </div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  ret = SSH_AUTH_ERROR;</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a>) {</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  REMMINA_DEBUG(<span class="stringliteral">"Already authenticated"</span>);</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ae5b80d959def61ac57ee6a919ca87266">REMMINA_SSH_AUTH_SUCCESS</a>;</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  }</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> == NULL) {</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, <span class="stringliteral">"Password is null"</span>);</div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  REMMINA_DEBUG(<span class="stringliteral">"Password is null, returning"</span>);</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  }</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span> </div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  ret = ssh_userauth_password(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL, ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  REMMINA_DEBUG(<span class="stringliteral">"Authentication with SSH password returned: %d"</span>, ret);</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span> </div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  <span class="keywordflow">switch</span> (ret) {</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <span class="keywordflow">case</span> SSH_AUTH_PARTIAL:</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  }</div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <span class="comment">//You've been partially authenticated, you still have to use another method.</span></div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with SSH password, Another method is required. %d"</span>, ret);</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a6de32421fea0537fb29c03e0ae8b41d6">is_multiauth</a> = TRUE;</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>;</div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <span class="keywordflow">case</span> SSH_AUTH_SUCCESS:</div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <span class="comment">//The public key is accepted.</span></div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with SSH password. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ae5b80d959def61ac57ee6a919ca87266">REMMINA_SSH_AUTH_SUCCESS</a>;</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  <span class="keywordflow">case</span> SSH_AUTH_AGAIN:</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <span class="comment">//In nonblocking mode, you've got to call this again later.</span></div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with SSH password, Requested to authenticate again. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a416a26d636d492c3530b6c5f0f04a623">REMMINA_SSH_AUTH_AGAIN</a>;</div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <span class="keywordflow">case</span> SSH_AUTH_DENIED:</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <span class="keywordflow">case</span> SSH_AUTH_ERROR:</div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  <span class="comment">//A serious error happened.</span></div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  REMMINA_DEBUG(<span class="stringliteral">"Cannot authenticate with password. Error is %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not authenticate with SSH password. %s"</span>));</div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  }</div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span> }</div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span> </div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span> <span class="keyword">static</span> <span class="keyword">enum</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1">remmina_ssh_auth_result</a></div><div class="line"><a name="l00811"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a06d627fbf258c617a3ff3bd7b8086dee"> 811</a></span> <a class="code" href="remmina__ssh_8c.html#a06d627fbf258c617a3ff3bd7b8086dee">remmina_ssh_auth_pubkey</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <a class="code" href="struct___remmina_protocol_widget.html">RemminaProtocolWidget</a> *gp, <a class="code" href="types_8h.html#a112d7cc6c755209cabb68cf2a62ad515">RemminaFile</a> *remminafile)</div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span> {</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span> </div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  ssh_key key = NULL;</div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  ssh_key cert = NULL;</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  gchar pubkey[132] = { 0 }; <span class="comment">// +".pub"</span></div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  gint ret;</div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span> </div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a>) <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ae5b80d959def61ac57ee6a919ca87266">REMMINA_SSH_AUTH_SUCCESS</a>;</div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span> </div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH certificate file: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a37cb349f88211ed4a65a3486f8523eaa">certfile</a>);</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  REMMINA_DEBUG(<span class="stringliteral">"File for private SSH key: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>);</div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#a37cb349f88211ed4a65a3486f8523eaa">certfile</a> != NULL) {</div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 9, 0)</span></div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="comment">/* First we import the private key */</span></div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <span class="keywordflow">if</span> (ssh_pki_import_privkey_file(ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>, (ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> ? ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> : <span class="stringliteral">""</span>),</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  NULL, NULL, &key) != SSH_OK) {</div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> == NULL || ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a>[0] == <span class="charliteral">'\0'</span>) {</div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"No saved SSH password supplied. Asking user to enter it."</span>));</div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  }</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span> </div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not authenticate with public SSH key. %s"</span>));</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  }</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  REMMINA_DEBUG (<span class="stringliteral">"Imported private SSH key file"</span>);</div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  <span class="comment">/* First we import the certificate */</span></div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  ret = ssh_pki_import_cert_file(ssh-><a class="code" href="struct___remmina_s_s_h.html#a37cb349f88211ed4a65a3486f8523eaa">certfile</a>, &cert );</div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  <span class="keywordflow">if</span> (ret != SSH_OK) {</div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  REMMINA_DEBUG (<span class="stringliteral">"Certificate import returned: %d"</span>, ret);</div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"SSH certificate cannot be imported. %s"</span>));</div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  }</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  REMMINA_DEBUG (<span class="stringliteral">"certificate imported correctly"</span>);</div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  <span class="comment">/* We copy th certificate in the private key */</span></div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  ret = ssh_pki_copy_cert_to_privkey(cert, key);</div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  <span class="keywordflow">if</span> (ret != SSH_OK) {</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  REMMINA_DEBUG (<span class="stringliteral">"Copying the certificate into a key returned: %d"</span>, ret);</div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"SSH certificate cannot be copied into the private SSH key. %s"</span>));</div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  ssh_key_free(cert);</div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  }</div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  REMMINA_DEBUG (<span class="stringliteral">"%s certificate copied into the private SSH key"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a37cb349f88211ed4a65a3486f8523eaa">certfile</a>);</div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  <span class="comment">/* We try to authenticate */</span></div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  ret = ssh_userauth_try_publickey(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL, cert);</div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  <span class="keywordflow">if</span> (ret != SSH_AUTH_SUCCESS && ret != SSH_AUTH_AGAIN ) {</div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  REMMINA_DEBUG (<span class="stringliteral">"Trying to authenticate with the new key returned: %d"</span>, ret);</div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not authenticate using SSH certificate. %s"</span>));</div><div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  ssh_key_free(key);</div><div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  ssh_key_free(cert);</div><div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  }</div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  REMMINA_DEBUG (<span class="stringliteral">"Authentication with a certificate file works, we can authenticate"</span>);</div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  REMMINA_DEBUG (<span class="stringliteral">"lbssh >= 0.9.0 is required to authenticate with certificate file"</span>);</div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  <span class="comment">/* if it goes well we authenticate (later on) with the key, not the cert*/</span></div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a> == NULL) {</div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(_(<span class="stringliteral">"Could not authenticate with public SSH key. %s"</span>),</div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  _(<span class="stringliteral">"SSH identity file not selected."</span>));</div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  }</div><div class="line"><a name="l00880"></a><span class="lineno"> 880</span> </div><div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  g_snprintf(pubkey, <span class="keyword">sizeof</span>(pubkey), <span class="stringliteral">"%s.pub"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>);</div><div class="line"><a name="l00882"></a><span class="lineno"> 882</span> </div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  <span class="comment">/*G_FILE_TEST_EXISTS*/</span></div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  <span class="keywordflow">if</span> (g_file_test(pubkey, G_FILE_TEST_EXISTS)) {</div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  ret = ssh_pki_import_pubkey_file(pubkey, &key);</div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  <span class="keywordflow">if</span> (ret != SSH_OK) {</div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Public SSH key cannot be imported. %s"</span>));</div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  ssh_key_free(key);</div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  }</div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  }</div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span> </div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  <span class="keywordflow">if</span> (ssh_pki_import_privkey_file(ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>, (ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> ? ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> : <span class="stringliteral">""</span>),</div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  NULL, NULL, &key) != SSH_OK) {</div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> == NULL || ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a>[0] == <span class="charliteral">'\0'</span>) {</div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"No saved SSH password supplied. Asking user to enter it."</span>));</div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  }</div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span> </div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not authenticate with public SSH key. %s"</span>));</div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  }</div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  }</div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span> </div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  ret = ssh_userauth_publickey(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL, key);</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  ssh_key_free(key);</div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  ssh_key_free(cert);</div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  REMMINA_DEBUG(<span class="stringliteral">"Authentication with public SSH key returned: %d"</span>, ret);</div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span> </div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <span class="keywordflow">switch</span> (ret) {</div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  <span class="keywordflow">case</span> SSH_AUTH_PARTIAL:</div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  }</div><div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  <span class="comment">//You've been partially authenticated, you still have to use another method.</span></div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key, Another method is required. %d"</span>, ret);</div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a6de32421fea0537fb29c03e0ae8b41d6">is_multiauth</a> = TRUE;</div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>;</div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  <span class="keywordflow">case</span> SSH_AUTH_SUCCESS:</div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  <span class="comment">//The public key is accepted.</span></div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ae5b80d959def61ac57ee6a919ca87266">REMMINA_SSH_AUTH_SUCCESS</a>;</div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  <span class="keywordflow">case</span> SSH_AUTH_AGAIN:</div><div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  <span class="comment">//In nonblocking mode, you've got to call this again later.</span></div><div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key, Requested to authenticate again. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  <span class="keywordflow">case</span> SSH_AUTH_DENIED:</div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  <span class="keywordflow">case</span> SSH_AUTH_ERROR:</div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  <span class="comment">//A serious error happened.</span></div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  REMMINA_DEBUG(<span class="stringliteral">"Could not authenticate with public SSH key. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not authenticate with public SSH key. %s"</span>));</div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  }</div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span> }</div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span> </div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span> <span class="keyword">static</span> <span class="keyword">enum</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1">remmina_ssh_auth_result</a></div><div class="line"><a name="l00948"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#aa8aee72091b09cde34c0e0efadde719a"> 948</a></span> <a class="code" href="remmina__ssh_8c.html#aa8aee72091b09cde34c0e0efadde719a">remmina_ssh_auth_auto_pubkey</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <a class="code" href="struct___remmina_protocol_widget.html">RemminaProtocolWidget</a> *gp, <a class="code" href="types_8h.html#a112d7cc6c755209cabb68cf2a62ad515">RemminaFile</a> *remminafile)</div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span> {</div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span> </div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  gint ret;</div><div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  ret = ssh_userauth_publickey_auto(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL, (ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> ? ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> : NULL));</div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span> </div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  REMMINA_DEBUG(<span class="stringliteral">"Authentication with public SSH key returned: %d"</span>, ret);</div><div class="line"><a name="l00956"></a><span class="lineno"> 956</span> </div><div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  <span class="keywordflow">switch</span> (ret) {</div><div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  <span class="keywordflow">case</span> SSH_AUTH_PARTIAL:</div><div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  }</div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  <span class="comment">//You've been partially authenticated, you still have to use another method.</span></div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key, Another method is required. %d"</span>, ret);</div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a6de32421fea0537fb29c03e0ae8b41d6">is_multiauth</a> = TRUE;</div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>;</div><div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  <span class="keywordflow">case</span> SSH_AUTH_SUCCESS:</div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  <span class="comment">//The public key is accepted.</span></div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ae5b80d959def61ac57ee6a919ca87266">REMMINA_SSH_AUTH_SUCCESS</a>;</div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  <span class="keywordflow">case</span> SSH_AUTH_AGAIN:</div><div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  <span class="comment">//In nonblocking mode, you've got to call this again later.</span></div><div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key, Requested to authenticate again. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  <span class="keywordflow">case</span> SSH_AUTH_DENIED:</div><div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  <span class="keywordflow">case</span> SSH_AUTH_ERROR:</div><div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  <span class="comment">//A serious error happened.</span></div><div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  REMMINA_DEBUG(<span class="stringliteral">"Cannot authenticate automatically with public SSH key. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not authenticate automatically with public SSH key. %s"</span>));</div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  }</div><div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l00991"></a><span class="lineno"> 991</span> }</div><div class="line"><a name="l00992"></a><span class="lineno"> 992</span> </div><div class="line"><a name="l00993"></a><span class="lineno"> 993</span> <span class="keyword">static</span> <span class="keyword">enum</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1">remmina_ssh_auth_result</a></div><div class="line"><a name="l00994"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a6e57a1b5ba4a3886c4cb79ece8894796"> 994</a></span> <a class="code" href="remmina__ssh_8c.html#a6e57a1b5ba4a3886c4cb79ece8894796">remmina_ssh_auth_agent</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span> {</div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  gint ret;</div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  ret = ssh_userauth_agent(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL);</div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span> </div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  REMMINA_DEBUG(<span class="stringliteral">"Authentication with SSH agent returned: %d"</span>, ret);</div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span> </div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  <span class="keywordflow">switch</span> (ret) {</div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  <span class="keywordflow">case</span> SSH_AUTH_PARTIAL:</div><div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  }</div><div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  <span class="comment">//You've been partially authenticated, you still have to use another method.</span></div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key, Another method is required. %d"</span>, ret);</div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a6de32421fea0537fb29c03e0ae8b41d6">is_multiauth</a> = TRUE;</div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>;</div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  <span class="keywordflow">case</span> SSH_AUTH_SUCCESS:</div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  <span class="comment">//The public key is accepted.</span></div><div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ae5b80d959def61ac57ee6a919ca87266">REMMINA_SSH_AUTH_SUCCESS</a>;</div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  <span class="keywordflow">case</span> SSH_AUTH_AGAIN:</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  <span class="comment">//In nonblocking mode, you've got to call this again later.</span></div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key, Requested to authenticate again. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  <span class="keywordflow">case</span> SSH_AUTH_DENIED:</div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  <span class="keywordflow">case</span> SSH_AUTH_ERROR:</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  <span class="comment">//A serious error happened.</span></div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  REMMINA_DEBUG(<span class="stringliteral">"Cannot authenticate automatically with SSH agent. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not authenticate automatically with SSH agent. %s"</span>));</div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  }</div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span> </div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span> }</div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span> </div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span> <span class="keyword">static</span> <span class="keyword">enum</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1">remmina_ssh_auth_result</a></div><div class="line"><a name="l01040"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a0eb19f950b34b360b28243a0b1883d67"> 1040</a></span> <a class="code" href="remmina__ssh_8c.html#a0eb19f950b34b360b28243a0b1883d67">remmina_ssh_auth_gssapi</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span> {</div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  gint ret;</div><div class="line"><a name="l01044"></a><span class="lineno"> 1044</span> </div><div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  ret = ssh_userauth_gssapi(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  REMMINA_DEBUG(<span class="stringliteral">"Authentication with SSH GSSAPI/Kerberos: %d"</span>, ret);</div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span> </div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  <span class="keywordflow">switch</span> (ret) {</div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  <span class="keywordflow">case</span> SSH_AUTH_PARTIAL:</div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  }</div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  <span class="comment">//You've been partially authenticated, you still have to use another method.</span></div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key, Another method is required. %d"</span>, ret);</div><div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a6de32421fea0537fb29c03e0ae8b41d6">is_multiauth</a> = TRUE;</div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>;</div><div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  <span class="keywordflow">case</span> SSH_AUTH_SUCCESS:</div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  <span class="comment">//The public key is accepted.</span></div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ae5b80d959def61ac57ee6a919ca87266">REMMINA_SSH_AUTH_SUCCESS</a>;</div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  <span class="keywordflow">case</span> SSH_AUTH_AGAIN:</div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  <span class="comment">//In nonblocking mode, you've got to call this again later.</span></div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key, Requested to authenticate again. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  <span class="keywordflow">case</span> SSH_AUTH_DENIED:</div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  <span class="keywordflow">case</span> SSH_AUTH_ERROR:</div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  <span class="comment">//A serious error happened.</span></div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  REMMINA_DEBUG(<span class="stringliteral">"Cannot authenticate with SSH GSSAPI/Kerberos. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not authenticate with SSH GSSAPI/Kerberos. %s"</span>));</div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  }</div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span> }</div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</span> </div><div class="line"><a name="l01084"></a><span class="lineno"> 1084</span> <span class="keyword">enum</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1">remmina_ssh_auth_result</a></div><div class="line"><a name="l01085"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#aad84c6609cb431d48121ae5e0902441b"> 1085</a></span> <a class="code" href="remmina__ssh_8c.html#aad84c6609cb431d48121ae5e0902441b">remmina_ssh_auth</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <span class="keyword">const</span> gchar *password, <a class="code" href="struct___remmina_protocol_widget.html">RemminaProtocolWidget</a> *gp, <a class="code" href="types_8h.html#a112d7cc6c755209cabb68cf2a62ad515">RemminaFile</a> *remminafile)</div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span> {</div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  gint method;</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  <span class="keyword">enum</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1">remmina_ssh_auth_result</a> rv = <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1af9e9ce1f259cc359c6e5eb0dbaa090da">REMMINA_SSH_AUTH_NULL</a>;</div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span> </div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  <span class="comment">/* Check known host again to ensure it’s still the original server when user forks</span></div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span> <span class="comment"> * a new session from existing one */</span></div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 9, 0)</span></div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  <span class="comment">/* TODO: Add error checking</span></div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span> <span class="comment"> * SSH_KNOWN_HOSTS_OK: The server is known and has not changed.</span></div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span> <span class="comment"> * SSH_KNOWN_HOSTS_CHANGED: The server key has changed. Either you are under attack or the administrator changed the key. You HAVE to warn the user about a possible attack.</span></div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span> <span class="comment"> * SSH_KNOWN_HOSTS_OTHER: The server gave use a key of a type while we had an other type recorded. It is a possible attack.</span></div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span> <span class="comment"> * SSH_KNOWN_HOSTS_UNKNOWN: The server is unknown. User should confirm the public key hash is correct.</span></div><div class="line"><a name="l01099"></a><span class="lineno"> 1099</span> <span class="comment"> * SSH_KNOWN_HOSTS_NOT_FOUND: The known host file does not exist. The host is thus unknown. File will be created if host key is accepted.</span></div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span> <span class="comment"> * SSH_KNOWN_HOSTS_ERROR: There had been an error checking the host.</span></div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span> <span class="comment"> */</span></div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  <span class="keywordflow">if</span> (ssh_session_is_known_server(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>) != SSH_KNOWN_HOSTS_OK) {</div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>  <span class="keywordflow">if</span> (ssh_is_server_known(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>) != SSH_SERVER_KNOWN_OK) {</div><div class="line"><a name="l01105"></a><span class="lineno"> 1105</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(ssh, _(<span class="stringliteral">"The public SSH key changed!"</span>));</div><div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  }</div><div class="line"><a name="l01109"></a><span class="lineno"> 1109</span> </div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  <span class="keywordflow">if</span> (password) {</div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  <span class="keywordflow">if</span> (password != ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  }</div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>  <span class="keywordflow">if</span> (password != ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a>) g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a>);</div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = g_strdup(password);</div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> = g_strdup(password);</div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  }</div><div class="line"><a name="l01119"></a><span class="lineno"> 1119</span> </div><div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  method = ssh_userauth_list(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL);</div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  REMMINA_DEBUG(<span class="stringliteral">"Methods supported by server: %s%s%s%s%s%s%s"</span>,</div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  (method & SSH_AUTH_METHOD_NONE) ? <span class="stringliteral">"SSH_AUTH_METHOD_NONE "</span> : <span class="stringliteral">""</span>,</div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  (method & SSH_AUTH_METHOD_UNKNOWN) ? <span class="stringliteral">"SSH_AUTH_METHOD_UNKNOWN "</span> : <span class="stringliteral">""</span>,</div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  (method & SSH_AUTH_METHOD_PASSWORD) ? <span class="stringliteral">"SSH_AUTH_METHOD_PASSWORD "</span> : <span class="stringliteral">""</span>,</div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  (method & SSH_AUTH_METHOD_PUBLICKEY) ? <span class="stringliteral">"SSH_AUTH_METHOD_PUBLICKEY "</span> : <span class="stringliteral">""</span>,</div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  (method & SSH_AUTH_METHOD_HOSTBASED) ? <span class="stringliteral">"SSH_AUTH_METHOD_HOSTBASED "</span> : <span class="stringliteral">""</span>,</div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  (method & SSH_AUTH_METHOD_INTERACTIVE) ? <span class="stringliteral">"SSH_AUTH_METHOD_INTERACTIVE "</span> : <span class="stringliteral">""</span>,</div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  (method & SSH_AUTH_METHOD_GSSAPI_MIC) ? <span class="stringliteral">"SSH_AUTH_METHOD_GSSAPI_MIC "</span> : <span class="stringliteral">""</span></div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  );</div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>  <span class="keywordflow">switch</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>) {</div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a7d995a7868d2d2f81e9dd2f898b206fe">SSH_AUTH_PASSWORD</a>:</div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  <span class="comment">/* This authentication method is normally disabled on SSHv2 server. You should use keyboard-interactive mode. */</span></div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_AUTH_PASSWORD (%d)"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a>)</div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ae5b80d959def61ac57ee6a919ca87266">REMMINA_SSH_AUTH_SUCCESS</a>;</div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  <span class="keywordflow">if</span> (method & SSH_AUTH_METHOD_PASSWORD) {</div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH using remmina_ssh_auth_password"</span>);</div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  rv = <a class="code" href="remmina__ssh_8c.html#ad6f3f5c196175412049af0c440414e65">remmina_ssh_auth_password</a>(ssh);</div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>  }</div><div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>  <span class="keywordflow">if</span> (!ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> && (method & SSH_AUTH_METHOD_INTERACTIVE)) {</div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  <span class="comment">/* SSH server is requesting us to do interactive auth. */</span></div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH using remmina_ssh_auth_interactive after password has failed"</span>);</div><div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  rv = <a class="code" href="remmina__ssh_8c.html#a976d3c1a549c17f00a64eb05d4e0823c">remmina_ssh_auth_interactive</a>(ssh);</div><div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>  }</div><div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  <span class="keywordflow">if</span> (rv == <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>) {</div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  }</div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  <span class="keywordflow">switch</span> (ssh_userauth_list(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL)) {</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PASSWORD:</div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a7d995a7868d2d2f81e9dd2f898b206fe">SSH_AUTH_PASSWORD</a>;</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PUBLICKEY:</div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04aeba5f4ff7657d7b15519556793ee8930">SSH_AUTH_PUBLICKEY</a>;</div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_HOSTBASED:</div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  REMMINA_DEBUG(<span class="stringliteral">"Host-based authentication method not implemented: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_INTERACTIVE:</div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04ace3e7d92bcc601166da74981deacb0f8">SSH_AUTH_KBDINTERACTIVE</a>;</div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  <span class="comment">//REMMINA_DEBUG("Interactive auth method not implemented: %d", ssh->auth);</span></div><div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_UNKNOWN:</div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  REMMINA_DEBUG(<span class="stringliteral">"User-based authentication method not supported: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  }</div><div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>  }</div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(_(<span class="stringliteral">"Could not authenticate with SSH password. %s"</span>), <span class="stringliteral">""</span>);</div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  <span class="keywordflow">return</span> rv;</div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span> </div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04ace3e7d92bcc601166da74981deacb0f8">SSH_AUTH_KBDINTERACTIVE</a>:</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH using remmina_ssh_auth_interactive"</span>);</div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  <span class="keywordflow">if</span> (method & SSH_AUTH_METHOD_INTERACTIVE) {</div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>  rv = <a class="code" href="remmina__ssh_8c.html#a976d3c1a549c17f00a64eb05d4e0823c">remmina_ssh_auth_interactive</a>(ssh);</div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  <span class="keywordflow">if</span> (rv == <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>) {</div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  }</div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>  <span class="keywordflow">switch</span> (ssh_userauth_list(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL)) {</div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PASSWORD:</div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a7d995a7868d2d2f81e9dd2f898b206fe">SSH_AUTH_PASSWORD</a>;</div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PUBLICKEY:</div><div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04aeba5f4ff7657d7b15519556793ee8930">SSH_AUTH_PUBLICKEY</a>;</div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_HOSTBASED:</div><div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  REMMINA_DEBUG(<span class="stringliteral">"Host-based authentication method not implemented: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_INTERACTIVE:</div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04ace3e7d92bcc601166da74981deacb0f8">SSH_AUTH_KBDINTERACTIVE</a>;</div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  <span class="comment">//REMMINA_DEBUG("Interactive auth method not implemented: %d", ssh->auth);</span></div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_UNKNOWN:</div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  REMMINA_DEBUG(<span class="stringliteral">"User-based authentication method not supported: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  }</div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>  }</div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  <span class="keywordflow">return</span> rv;</div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  }</div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(_(<span class="stringliteral">"Could not authenticate with keyboard-interactive. %s"</span>), <span class="stringliteral">""</span>);</div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span> </div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04aeba5f4ff7657d7b15519556793ee8930">SSH_AUTH_PUBLICKEY</a>:</div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_AUTH_PUBLICKEY (%d)"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  <span class="keywordflow">if</span> (method & SSH_AUTH_METHOD_PUBLICKEY) {</div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  rv = <a class="code" href="remmina__ssh_8c.html#a06d627fbf258c617a3ff3bd7b8086dee">remmina_ssh_auth_pubkey</a>(ssh, gp, remminafile);</div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  <span class="keywordflow">if</span> (rv == <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>) {</div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  }</div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  <span class="keywordflow">switch</span> (ssh_userauth_list(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL)) {</div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PASSWORD:</div><div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a7d995a7868d2d2f81e9dd2f898b206fe">SSH_AUTH_PASSWORD</a>;</div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PUBLICKEY:</div><div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04aeba5f4ff7657d7b15519556793ee8930">SSH_AUTH_PUBLICKEY</a>;</div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_HOSTBASED:</div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  REMMINA_DEBUG(<span class="stringliteral">"Host based auth method not implemented: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_INTERACTIVE:</div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04ace3e7d92bcc601166da74981deacb0f8">SSH_AUTH_KBDINTERACTIVE</a>;</div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  <span class="comment">//REMMINA_DEBUG("Interactive auth method not implemented: %d", ssh->auth);</span></div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_UNKNOWN:</div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>  REMMINA_DEBUG(<span class="stringliteral">"User auth method not supported: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  }</div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  }</div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  <span class="keywordflow">return</span> rv;</div><div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>  }</div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>  <span class="comment">// The real error here should be: "The SSH server %s:%d does not support public key authentication"</span></div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(_(<span class="stringliteral">"Could not authenticate with public SSH key. %s"</span>), <span class="stringliteral">""</span>);</div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span> </div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a39a8dcea793c406f0fe90f3175c4318e">SSH_AUTH_AGENT</a>:</div><div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_AUTH_AGENT (%d)"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  rv = <a class="code" href="remmina__ssh_8c.html#a6e57a1b5ba4a3886c4cb79ece8894796">remmina_ssh_auth_agent</a>(ssh);</div><div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>  <span class="keywordflow">if</span> (rv == <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>) {</div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  }</div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>  <span class="keywordflow">switch</span> (ssh_userauth_list(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL)) {</div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PASSWORD:</div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a7d995a7868d2d2f81e9dd2f898b206fe">SSH_AUTH_PASSWORD</a>;</div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PUBLICKEY:</div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04aeba5f4ff7657d7b15519556793ee8930">SSH_AUTH_PUBLICKEY</a>;</div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_HOSTBASED:</div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  REMMINA_DEBUG(<span class="stringliteral">"Host based auth method not implemented: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_INTERACTIVE:</div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04ace3e7d92bcc601166da74981deacb0f8">SSH_AUTH_KBDINTERACTIVE</a>;</div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>  <span class="comment">//REMMINA_DEBUG("Interactive auth method not implemented: %d", ssh->auth);</span></div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_UNKNOWN:</div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  REMMINA_DEBUG(<span class="stringliteral">"User auth method not supported: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  }</div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  }</div><div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  <span class="keywordflow">return</span> rv;</div><div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01287"></a><span class="lineno"> 1287</span> </div><div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a9f6024449a620d679eab2c09ea77877e">SSH_AUTH_AUTO_PUBLICKEY</a>:</div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_AUTH_AUTO_PUBLICKEY (%d)"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>  rv = <a class="code" href="remmina__ssh_8c.html#aa8aee72091b09cde34c0e0efadde719a">remmina_ssh_auth_auto_pubkey</a>(ssh, gp, remminafile);</div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>  <span class="comment">/* ssh_agent or none */</span></div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  <span class="keywordflow">if</span> (method & SSH_AUTH_METHOD_PUBLICKEY) {</div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>  <span class="keywordflow">if</span> (rv == <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>) {</div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  }</div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>  <span class="keywordflow">switch</span> (ssh_userauth_list(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL)) {</div><div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PASSWORD:</div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a7d995a7868d2d2f81e9dd2f898b206fe">SSH_AUTH_PASSWORD</a>;</div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PUBLICKEY:</div><div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04aeba5f4ff7657d7b15519556793ee8930">SSH_AUTH_PUBLICKEY</a>;</div><div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_HOSTBASED:</div><div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>  REMMINA_DEBUG(<span class="stringliteral">"Host based auth method not implemented: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_INTERACTIVE:</div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04ace3e7d92bcc601166da74981deacb0f8">SSH_AUTH_KBDINTERACTIVE</a>;</div><div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>  <span class="comment">//REMMINA_DEBUG("Interactive auth method not implemented: %d", ssh->auth);</span></div><div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_UNKNOWN:</div><div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>  REMMINA_DEBUG(<span class="stringliteral">"User auth method not supported: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>  }</div><div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>  }</div><div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>  <span class="keywordflow">return</span> rv;</div><div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>  }</div><div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>  <span class="comment">// The real error here should be: "The SSH server %s:%d does not support public key authentication"</span></div><div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(_(<span class="stringliteral">"Could not authenticate with automatic public SSH key. %s"</span>), <span class="stringliteral">""</span>);</div><div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01323"></a><span class="lineno"> 1323</span> </div><div class="line"><a name="l01324"></a><span class="lineno"> 1324</span> <span class="preprocessor">#if 0</span></div><div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>  <span class="comment">/* Not yet supported by libssh */</span></div><div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>  <span class="keywordflow">case</span> SSH_AUTH_HOSTBASED:</div><div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>  <span class="keywordflow">if</span> (method & SSH_AUTH_METHOD_HOSTBASED)</div><div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>  <span class="comment">//return remmina_ssh_auth_hostbased;</span></div><div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01330"></a><span class="lineno"> 1330</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01331"></a><span class="lineno"> 1331</span> </div><div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a6264a71469928ad51fa802f65f1a934a">SSH_AUTH_GSSAPI</a>:</div><div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_AUTH_GSSAPI (%d)"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>  <span class="keywordflow">if</span> (method & SSH_AUTH_METHOD_GSSAPI_MIC) {</div><div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>  rv = <a class="code" href="remmina__ssh_8c.html#a0eb19f950b34b360b28243a0b1883d67">remmina_ssh_auth_gssapi</a>(ssh);</div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>  <span class="keywordflow">if</span> (rv == <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>) {</div><div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>  }</div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>  <span class="keywordflow">switch</span> (ssh_userauth_list(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL)) {</div><div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PASSWORD:</div><div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a7d995a7868d2d2f81e9dd2f898b206fe">SSH_AUTH_PASSWORD</a>;</div><div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PUBLICKEY:</div><div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04aeba5f4ff7657d7b15519556793ee8930">SSH_AUTH_PUBLICKEY</a>;</div><div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_HOSTBASED:</div><div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>  REMMINA_DEBUG(<span class="stringliteral">"Host based auth method not implemented: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_INTERACTIVE:</div><div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04ace3e7d92bcc601166da74981deacb0f8">SSH_AUTH_KBDINTERACTIVE</a>;</div><div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>  <span class="comment">//REMMINA_DEBUG("Interactive auth method not implemented: %d", ssh->auth);</span></div><div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_UNKNOWN:</div><div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>  REMMINA_DEBUG(<span class="stringliteral">"User auth method not supported: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>  }</div><div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>  }</div><div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>  <span class="keywordflow">return</span> rv;</div><div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>  }</div><div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>  <span class="comment">// The real error here should be: "The SSH server %s:%d does not support SSH GSSAPI/Kerberos authentication"</span></div><div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(_(<span class="stringliteral">"Could not authenticate with SSH GSSAPI/Kerberos. %s"</span>), <span class="stringliteral">""</span>);</div><div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01366"></a><span class="lineno"> 1366</span> </div><div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>  REMMINA_DEBUG(<span class="stringliteral">"User auth method not supported: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>  }</div><div class="line"><a name="l01371"></a><span class="lineno"> 1371</span> </div><div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>  <span class="comment">// We come here after a "break". ssh->error should be already set</span></div><div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01374"></a><span class="lineno"> 1374</span> }</div><div class="line"><a name="l01375"></a><span class="lineno"> 1375</span> </div><div class="line"><a name="l01376"></a><span class="lineno"> 1376</span> <span class="keyword">enum</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1">remmina_ssh_auth_result</a></div><div class="line"><a name="l01377"></a><span class="lineno"> 1377</span> <a class="code" href="remmina__ssh_8h.html#acf69725720378340e1a51c87e7638a7f">remmina_ssh_auth_gui</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <a class="code" href="struct___remmina_protocol_widget.html">RemminaProtocolWidget</a> *gp, <a class="code" href="types_8h.html#a112d7cc6c755209cabb68cf2a62ad515">RemminaFile</a> *remminafile)</div><div class="line"><a name="l01378"></a><span class="lineno"> 1378</span> {</div><div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>  gchar *keyname;</div><div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>  gchar *pwdfkey = NULL;</div><div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>  gchar *message;</div><div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>  gchar *current_pwd;</div><div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>  gchar *current_user;</div><div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>  <span class="keyword">const</span> gchar *instruction = NULL;</div><div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>  gint ret;</div><div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>  <span class="keywordtype">size_t</span> len;</div><div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>  guchar *pubkey;</div><div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>  ssh_key server_pubkey;</div><div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>  gboolean disablepasswordstoring;</div><div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>  gboolean save_password;</div><div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>  gint attempt;</div><div class="line"><a name="l01393"></a><span class="lineno"> 1393</span> </div><div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>  <span class="comment">/* Check if the server’s public key is known */</span></div><div class="line"><a name="l01395"></a><span class="lineno"> 1395</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 9, 0)</span></div><div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>  <span class="comment">/* TODO: Add error checking</span></div><div class="line"><a name="l01397"></a><span class="lineno"> 1397</span> <span class="comment"> * SSH_KNOWN_HOSTS_OK: The server is known and has not changed.</span></div><div class="line"><a name="l01398"></a><span class="lineno"> 1398</span> <span class="comment"> * SSH_KNOWN_HOSTS_CHANGED: The server key has changed. Either you are under attack or the administrator changed the key. You HAVE to warn the user about a possible attack.</span></div><div class="line"><a name="l01399"></a><span class="lineno"> 1399</span> <span class="comment"> * SSH_KNOWN_HOSTS_OTHER: The server gave use a key of a type while we had an other type recorded. It is a possible attack.</span></div><div class="line"><a name="l01400"></a><span class="lineno"> 1400</span> <span class="comment"> * SSH_KNOWN_HOSTS_UNKNOWN: The server is unknown. User should confirm the public key hash is correct.</span></div><div class="line"><a name="l01401"></a><span class="lineno"> 1401</span> <span class="comment"> * SSH_KNOWN_HOSTS_NOT_FOUND: The known host file does not exist. The host is thus unknown. File will be created if host key is accepted.</span></div><div class="line"><a name="l01402"></a><span class="lineno"> 1402</span> <span class="comment"> * SSH_KNOWN_HOSTS_ERROR: There had been an error checking the host.</span></div><div class="line"><a name="l01403"></a><span class="lineno"> 1403</span> <span class="comment"> */</span></div><div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>  ret = ssh_session_is_known_server(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>  <span class="keywordflow">switch</span> (ret) {</div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>  <span class="keywordflow">case</span> SSH_KNOWN_HOSTS_OK:</div><div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>  <span class="keywordflow">break</span>; <span class="comment">/* ok */</span></div><div class="line"><a name="l01408"></a><span class="lineno"> 1408</span> </div><div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>  <span class="comment">/* TODO: These are all wrong, we should deal with each of them */</span></div><div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>  <span class="keywordflow">case</span> SSH_KNOWN_HOSTS_CHANGED:</div><div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>  <span class="keywordflow">case</span> SSH_KNOWN_HOSTS_OTHER:</div><div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>  <span class="keywordflow">case</span> SSH_KNOWN_HOSTS_UNKNOWN:</div><div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>  <span class="keywordflow">case</span> SSH_KNOWN_HOSTS_NOT_FOUND:</div><div class="line"><a name="l01414"></a><span class="lineno"> 1414</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>  ret = ssh_is_server_known(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>  <span class="keywordflow">switch</span> (ret) {</div><div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>  <span class="keywordflow">case</span> SSH_SERVER_KNOWN_OK:</div><div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>  <span class="keywordflow">break</span>; <span class="comment">/* ok */</span></div><div class="line"><a name="l01419"></a><span class="lineno"> 1419</span> </div><div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>  <span class="comment">/* fallback to SSH_SERVER_NOT_KNOWN behavior */</span></div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>  <span class="keywordflow">case</span> SSH_SERVER_KNOWN_CHANGED:</div><div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>  <span class="keywordflow">case</span> SSH_SERVER_FOUND_OTHER:</div><div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>  <span class="keywordflow">case</span> SSH_SERVER_NOT_KNOWN:</div><div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>  <span class="keywordflow">case</span> SSH_SERVER_FILE_NOT_FOUND:</div><div class="line"><a name="l01425"></a><span class="lineno"> 1425</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01426"></a><span class="lineno"> 1426</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 8, 6)</span></div><div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>  <span class="keywordflow">if</span> (ssh_get_server_publickey(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, &server_pubkey) != SSH_OK) {</div><div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not fetch the server\'s public SSH key. %s"</span>));</div><div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh_get_server_publickey() has failed"</span>);</div><div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>  }</div><div class="line"><a name="l01433"></a><span class="lineno"> 1433</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>  <span class="keywordflow">if</span> (ssh_get_publickey(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, &server_pubkey) != SSH_OK) {</div><div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not fetch public SSH key. %s"</span>));</div><div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh_get_publickey() has failed"</span>);</div><div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>  }</div><div class="line"><a name="l01440"></a><span class="lineno"> 1440</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>  <span class="keywordflow">if</span> (ssh_get_publickey_hash(server_pubkey, SSH_PUBLICKEY_HASH_MD5, &pubkey, &len) != 0) {</div><div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>  ssh_key_free(server_pubkey);</div><div class="line"><a name="l01443"></a><span class="lineno"> 1443</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not fetch checksum of the public SSH key. %s"</span>));</div><div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh_get_publickey_hash() has failed"</span>);</div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>  }</div><div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>  ssh_key_free(server_pubkey);</div><div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>  keyname = ssh_get_hexa(pubkey, len);</div><div class="line"><a name="l01450"></a><span class="lineno"> 1450</span> </div><div class="line"><a name="l01451"></a><span class="lineno"> 1451</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 9, 0)</span></div><div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>  <span class="keywordflow">if</span> (ret == SSH_KNOWN_HOSTS_UNKNOWN || ret == SSH_KNOWN_HOSTS_NOT_FOUND) {</div><div class="line"><a name="l01453"></a><span class="lineno"> 1453</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>  <span class="keywordflow">if</span> (ret == SSH_SERVER_NOT_KNOWN || ret == SSH_SERVER_FILE_NOT_FOUND) {</div><div class="line"><a name="l01455"></a><span class="lineno"> 1455</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>  message = g_strdup_printf(<span class="stringliteral">"%s\n%s\n\n%s"</span>,</div><div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>  _(<span class="stringliteral">"The server is unknown. The public key fingerprint is:"</span>),</div><div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>  keyname,</div><div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>  _(<span class="stringliteral">"Do you trust the new public key?"</span>));</div><div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>  message = g_strdup_printf(<span class="stringliteral">"%s\n%s\n\n%s"</span>,</div><div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>  _(<span class="stringliteral">"Warning: The server has changed its public key. This means you are either under attack,\n"</span></div><div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>  <span class="stringliteral">"or the administrator has changed the key. The new public key fingerprint is:"</span>),</div><div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>  keyname,</div><div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>  _(<span class="stringliteral">"Do you trust the new public key?"</span>));</div><div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>  }</div><div class="line"><a name="l01467"></a><span class="lineno"> 1467</span> </div><div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>  ret = <a class="code" href="remmina__protocol__widget_8c.html#a9092c29f585fdabaf0ce7e865670053b">remmina_protocol_widget_panel_question_yesno</a>(gp, message);</div><div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>  g_free(message);</div><div class="line"><a name="l01470"></a><span class="lineno"> 1470</span> </div><div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>  ssh_string_free_char(keyname);</div><div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>  ssh_clean_pubkey_hash(&pubkey);</div><div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>  <span class="keywordflow">if</span> (ret != GTK_RESPONSE_YES) <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1aa554c8cad3a99ccb8cf3a48ed9e219ea">REMMINA_SSH_AUTH_USERCANCEL</a>;</div><div class="line"><a name="l01474"></a><span class="lineno"> 1474</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 9, 0)</span></div><div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>  ssh_session_update_known_hosts(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l01476"></a><span class="lineno"> 1476</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>  ssh_write_knownhost(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l01478"></a><span class="lineno"> 1478</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01480"></a><span class="lineno"> 1480</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 9, 0)</span></div><div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>  <span class="keywordflow">case</span> SSH_KNOWN_HOSTS_ERROR:</div><div class="line"><a name="l01482"></a><span class="lineno"> 1482</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>  <span class="keywordflow">case</span> SSH_SERVER_ERROR:</div><div class="line"><a name="l01484"></a><span class="lineno"> 1484</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not check list of known SSH hosts. %s"</span>));</div><div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>  REMMINA_DEBUG(<span class="stringliteral">"Could not check list of known SSH hosts"</span>);</div><div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>  }</div><div class="line"><a name="l01491"></a><span class="lineno"> 1491</span> </div><div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>  <span class="keyword">enum</span> { REMMINA_SSH_AUTH_PASSWORD, REMMINA_SSH_AUTH_PKPASSPHRASE, REMMINA_SSH_AUTH_KRBTOKEN, REMMINA_SSH_AUTH_KBDINTERACTIVE } remmina_ssh_auth_type;</div><div class="line"><a name="l01493"></a><span class="lineno"> 1493</span> </div><div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>  <span class="keywordflow">switch</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>) {</div><div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a7d995a7868d2d2f81e9dd2f898b206fe">SSH_AUTH_PASSWORD</a>:</div><div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>  keyname = _(<span class="stringliteral">"SSH password"</span>);</div><div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>  pwdfkey = ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> ? <span class="stringliteral">"ssh_tunnel_password"</span> : <span class="stringliteral">"password"</span>;</div><div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>  remmina_ssh_auth_type = REMMINA_SSH_AUTH_PASSWORD;</div><div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04aeba5f4ff7657d7b15519556793ee8930">SSH_AUTH_PUBLICKEY</a>:</div><div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a39a8dcea793c406f0fe90f3175c4318e">SSH_AUTH_AGENT</a>:</div><div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a9f6024449a620d679eab2c09ea77877e">SSH_AUTH_AUTO_PUBLICKEY</a>:</div><div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>  keyname = _(<span class="stringliteral">"Password for private SSH key"</span>);</div><div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>  pwdfkey = ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> ? <span class="stringliteral">"ssh_tunnel_passphrase"</span> : <span class="stringliteral">"ssh_passphrase"</span>;</div><div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>  remmina_ssh_auth_type = REMMINA_SSH_AUTH_PKPASSPHRASE;</div><div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a6264a71469928ad51fa802f65f1a934a">SSH_AUTH_GSSAPI</a>:</div><div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>  keyname = _(<span class="stringliteral">"SSH Kerberos/GSSAPI"</span>);</div><div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>  pwdfkey = ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> ? <span class="stringliteral">"ssh_tunnel_kerberos_token"</span> : <span class="stringliteral">"ssh_kerberos_token"</span>;</div><div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>  remmina_ssh_auth_type = REMMINA_SSH_AUTH_KRBTOKEN;</div><div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04ace3e7d92bcc601166da74981deacb0f8">SSH_AUTH_KBDINTERACTIVE</a>:</div><div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>  instruction = _(<span class="stringliteral">"Enter TOTP/OTP/2FA code"</span>);</div><div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>  remmina_ssh_auth_type = REMMINA_SSH_AUTH_KBDINTERACTIVE;</div><div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>  }</div><div class="line"><a name="l01519"></a><span class="lineno"> 1519</span> </div><div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>  disablepasswordstoring = <a class="code" href="remmina__file_8c.html#a4884356c195dcfb4ceacf641a1e74e66">remmina_file_get_int</a>(remminafile, <span class="stringliteral">"disablepasswordstoring"</span>, FALSE);</div><div class="line"><a name="l01521"></a><span class="lineno"> 1521</span> </div><div class="line"><a name="l01522"></a><span class="lineno"> 1522</span> </div><div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>  current_pwd = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, pwdfkey));</div><div class="line"><a name="l01524"></a><span class="lineno"> 1524</span> </div><div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>  <span class="comment">/* Try existing password/passphrase first */</span></div><div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>  ret = <a class="code" href="remmina__ssh_8c.html#aad84c6609cb431d48121ae5e0902441b">remmina_ssh_auth</a>(ssh, current_pwd, gp, remminafile);</div><div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>  REMMINA_DEBUG(<span class="stringliteral">"Returned %d at 1st attempt with the following message:"</span>, ret);</div><div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>  REMMINA_DEBUG(<span class="stringliteral">"%s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01529"></a><span class="lineno"> 1529</span> </div><div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>  <span class="comment">/* It seems that functions like ssh_userauth_password() can only be called 3 times</span></div><div class="line"><a name="l01531"></a><span class="lineno"> 1531</span> <span class="comment"> * on a ssh connection. And the 3rd failed attempt will block the calling thread forever.</span></div><div class="line"><a name="l01532"></a><span class="lineno"> 1532</span> <span class="comment"> * So we retry only 2 extra time authentication. */</span></div><div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>  <span class="keywordflow">for</span> (attempt = 0;</div><div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>  attempt < 2 && ret == <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>  attempt++) {</div><div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>)</div><div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>  REMMINA_DEBUG(<span class="stringliteral">"Retrying auth because %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01538"></a><span class="lineno"> 1538</span> </div><div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>  <span class="keywordflow">if</span> (remmina_ssh_auth_type == REMMINA_SSH_AUTH_PKPASSPHRASE) {</div><div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>  ret = <a class="code" href="remmina__protocol__widget_8c.html#aebc7c7d34c470081a52aa35d998ce868">remmina_protocol_widget_panel_auth</a>(gp,</div><div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>  (disablepasswordstoring ? 0 :</div><div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>  <a class="code" href="types_8h.html#a341a0a8b6509633809d99348cc3ba486a9b734c324722cf2982768feaeeb15c7c">REMMINA_MESSAGE_PANEL_FLAG_SAVEPASSWORD</a>),</div><div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> ? _(<span class="stringliteral">"SSH tunnel credentials"</span>) : _(<span class="stringliteral">"SSH credentials"</span>),</div><div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>  NULL,</div><div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>  <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, pwdfkey),</div><div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>  NULL,</div><div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>  _(<span class="stringliteral">"Password for private SSH key"</span>));</div><div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>  <span class="keywordflow">if</span> (ret == GTK_RESPONSE_OK) {</div><div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>  g_free(current_pwd);</div><div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>  current_pwd = <a class="code" href="remmina__protocol__widget_8c.html#a3fc52d61f77327534286f57e563e0923">remmina_protocol_widget_get_password</a>(gp);</div><div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>  save_password = <a class="code" href="remmina__protocol__widget_8c.html#a9ed3110b7b030bccd0ff9ed70e86da2d">remmina_protocol_widget_get_savepassword</a>(gp);</div><div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>  <span class="keywordflow">if</span> (save_password)</div><div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>  <a class="code" href="remmina__file_8c.html#a85ca1ca2d0bf9ef29e490c6f4527a954">remmina_file_set_string</a>(remminafile, pwdfkey, current_pwd);</div><div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>  <a class="code" href="remmina__file_8c.html#a85ca1ca2d0bf9ef29e490c6f4527a954">remmina_file_set_string</a>(remminafile, pwdfkey, NULL);</div><div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>  g_free(current_pwd);</div><div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1aa554c8cad3a99ccb8cf3a48ed9e219ea">REMMINA_SSH_AUTH_USERCANCEL</a>;</div><div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>  }</div><div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (remmina_ssh_auth_type == REMMINA_SSH_AUTH_PASSWORD) {</div><div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>  <span class="comment">/* Ask for user credentials. Username cannot be changed here,</span></div><div class="line"><a name="l01562"></a><span class="lineno"> 1562</span> <span class="comment"> * because we already sent it when opening the connection */</span></div><div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>  REMMINA_DEBUG(<span class="stringliteral">"Showing panel for password\n"</span>);</div><div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>  current_user = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> ? <span class="stringliteral">"ssh_tunnel_username"</span> : <span class="stringliteral">"username"</span>));</div><div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>  ret = <a class="code" href="remmina__protocol__widget_8c.html#aebc7c7d34c470081a52aa35d998ce868">remmina_protocol_widget_panel_auth</a>(gp,</div><div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>  (disablepasswordstoring ? 0 : <a class="code" href="types_8h.html#a341a0a8b6509633809d99348cc3ba486a9b734c324722cf2982768feaeeb15c7c">REMMINA_MESSAGE_PANEL_FLAG_SAVEPASSWORD</a>)</div><div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>  | <a class="code" href="types_8h.html#a341a0a8b6509633809d99348cc3ba486a10be0730fc3ea326856019ae139a922a">REMMINA_MESSAGE_PANEL_FLAG_USERNAME</a></div><div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>  | (!ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> ? 0 : <a class="code" href="types_8h.html#a341a0a8b6509633809d99348cc3ba486a1f63bf86b8f6da71137cf0a28ebf024a">REMMINA_MESSAGE_PANEL_FLAG_USERNAME_READONLY</a>),</div><div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> ? _(<span class="stringliteral">"SSH tunnel credentials"</span>) : _(<span class="stringliteral">"SSH credentials"</span>),</div><div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>  current_user,</div><div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>  current_pwd,</div><div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>  NULL,</div><div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>  NULL);</div><div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>  <span class="keywordflow">if</span> (ret == GTK_RESPONSE_OK) {</div><div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>  g_free(current_pwd);</div><div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>  current_pwd = <a class="code" href="remmina__protocol__widget_8c.html#a3fc52d61f77327534286f57e563e0923">remmina_protocol_widget_get_password</a>(gp);</div><div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>  save_password = <a class="code" href="remmina__protocol__widget_8c.html#a9ed3110b7b030bccd0ff9ed70e86da2d">remmina_protocol_widget_get_savepassword</a>(gp);</div><div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>  <span class="keywordflow">if</span> (save_password)</div><div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>  <a class="code" href="remmina__file_8c.html#a85ca1ca2d0bf9ef29e490c6f4527a954">remmina_file_set_string</a>(remminafile, pwdfkey, current_pwd);</div><div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>  <a class="code" href="remmina__file_8c.html#a85ca1ca2d0bf9ef29e490c6f4527a954">remmina_file_set_string</a>(remminafile, pwdfkey, NULL);</div><div class="line"><a name="l01582"></a><span class="lineno"> 1582</span> </div><div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>  <span class="keywordflow">if</span> (!ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> && !ssh-><a class="code" href="struct___remmina_s_s_h.html#a6de32421fea0537fb29c03e0ae8b41d6">is_multiauth</a>) {</div><div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>  g_free(current_user);</div><div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>  current_user = <a class="code" href="remmina__protocol__widget_8c.html#a96159bd8e9d70c74967e666e2f188df0">remmina_protocol_widget_get_username</a>(gp);</div><div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>  <a class="code" href="remmina__file_8c.html#a85ca1ca2d0bf9ef29e490c6f4527a954">remmina_file_set_string</a>(remminafile, <span class="stringliteral">"username"</span>, current_user);</div><div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> != NULL) {</div><div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a>);</div><div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> = NULL;</div><div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>  }</div><div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> = g_strdup(current_user);</div><div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> != NULL) {</div><div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>  }</div><div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = g_strdup(current_pwd);</div><div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>  g_free(current_user);</div><div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ad56c3878c4a651b51fdb3d0e8b9cebd7">REMMINA_SSH_AUTH_RECONNECT</a>;</div><div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>  }</div><div class="line"><a name="l01600"></a><span class="lineno"> 1600</span>  g_free(current_user);</div><div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>  g_free(current_pwd);</div><div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>  g_free(current_user);</div><div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1aa554c8cad3a99ccb8cf3a48ed9e219ea">REMMINA_SSH_AUTH_USERCANCEL</a>;</div><div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>  }</div><div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (remmina_ssh_auth_type == REMMINA_SSH_AUTH_KBDINTERACTIVE) {</div><div class="line"><a name="l01607"></a><span class="lineno"> 1607</span>  REMMINA_DEBUG(<span class="stringliteral">"Showing panel for keyboard interactive login\n"</span>);</div><div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>  ret = <a class="code" href="remmina__protocol__widget_8c.html#aebc7c7d34c470081a52aa35d998ce868">remmina_protocol_widget_panel_auth</a>(</div><div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>  gp,</div><div class="line"><a name="l01619"></a><span class="lineno"> 1619</span>  0,</div><div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>  _(<span class="stringliteral">"Keyboard interactive login, TOTP/OTP/2FA"</span>),</div><div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>  NULL,</div><div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>  NULL,</div><div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>  NULL,</div><div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>  instruction);</div><div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>  <span class="keywordflow">if</span> (ret == GTK_RESPONSE_OK) {</div><div class="line"><a name="l01626"></a><span class="lineno"> 1626</span>  g_free(current_pwd);</div><div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>  current_pwd = <a class="code" href="remmina__protocol__widget_8c.html#a3fc52d61f77327534286f57e563e0923">remmina_protocol_widget_get_password</a>(gp);</div><div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>  REMMINA_DEBUG(<span class="stringliteral">"OTP code is: %s"</span>, current_pwd);</div><div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = g_strdup(current_pwd);</div><div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>  g_free(current_pwd);</div><div class="line"><a name="l01632"></a><span class="lineno"> 1632</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1aa554c8cad3a99ccb8cf3a48ed9e219ea">REMMINA_SSH_AUTH_USERCANCEL</a>;</div><div class="line"><a name="l01633"></a><span class="lineno"> 1633</span>  }</div><div class="line"><a name="l01634"></a><span class="lineno"> 1634</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>  g_print(<span class="stringliteral">"Unimplemented."</span>);</div><div class="line"><a name="l01636"></a><span class="lineno"> 1636</span>  g_free(current_pwd);</div><div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>  }</div><div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>  REMMINA_DEBUG(<span class="stringliteral">"Retrying authentication"</span>);</div><div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>  ret = <a class="code" href="remmina__ssh_8c.html#aad84c6609cb431d48121ae5e0902441b">remmina_ssh_auth</a>(ssh, current_pwd, gp, remminafile);</div><div class="line"><a name="l01641"></a><span class="lineno"> 1641</span>  REMMINA_DEBUG(<span class="stringliteral">"Authentication attempt n° %d returned %d with the following message:"</span>, attempt + 2, ret);</div><div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>  REMMINA_DEBUG(<span class="stringliteral">"%s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01643"></a><span class="lineno"> 1643</span>  }</div><div class="line"><a name="l01644"></a><span class="lineno"> 1644</span> </div><div class="line"><a name="l01645"></a><span class="lineno"> 1645</span>  g_free(current_pwd); current_pwd = NULL;</div><div class="line"><a name="l01646"></a><span class="lineno"> 1646</span> </div><div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>  <span class="comment">/* After attempting the max number of times, REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</span></div><div class="line"><a name="l01648"></a><span class="lineno"> 1648</span> <span class="comment"> * becomes REMMINA_SSH_AUTH_FATAL_ERROR */</span></div><div class="line"><a name="l01649"></a><span class="lineno"> 1649</span>  <span class="keywordflow">if</span> (ret == <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a> || ret == <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a416a26d636d492c3530b6c5f0f04a623">REMMINA_SSH_AUTH_AGAIN</a>) {</div><div class="line"><a name="l01650"></a><span class="lineno"> 1650</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH Authentication failed"</span>);</div><div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>  ret = <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01652"></a><span class="lineno"> 1652</span>  }</div><div class="line"><a name="l01653"></a><span class="lineno"> 1653</span> </div><div class="line"><a name="l01654"></a><span class="lineno"> 1654</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l01655"></a><span class="lineno"> 1655</span> }</div><div class="line"><a name="l01656"></a><span class="lineno"> 1656</span> </div><div class="line"><a name="l01657"></a><span class="lineno"> 1657</span> <span class="keywordtype">void</span></div><div class="line"><a name="l01658"></a><span class="lineno"> 1658</span> remmina_ssh_log_callback(ssh_session session, <span class="keywordtype">int</span> priority, <span class="keyword">const</span> <span class="keywordtype">char</span> *message, <span class="keywordtype">void</span> *userdata)</div><div class="line"><a name="l01659"></a><span class="lineno"> 1659</span> {</div><div class="line"><a name="l01660"></a><span class="lineno"> 1660</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>  REMMINA_DEBUG(message);</div><div class="line"><a name="l01662"></a><span class="lineno"> 1662</span> }</div><div class="line"><a name="l01663"></a><span class="lineno"> 1663</span> </div><div class="line"><a name="l01664"></a><span class="lineno"> 1664</span> gboolean</div><div class="line"><a name="l01665"></a><span class="lineno"> 1665</span> <a class="code" href="remmina__ssh_8h.html#a624b8ac30ddcd00ebda0b51d504f5a33">remmina_ssh_init_session</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l01666"></a><span class="lineno"> 1666</span> {</div><div class="line"><a name="l01667"></a><span class="lineno"> 1667</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>  gint verbosity;</div><div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>  gint rc;</div><div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>  gchar *parsed_config;</div><div class="line"><a name="l01671"></a><span class="lineno"> 1671</span> <span class="preprocessor">#ifdef HAVE_NETINET_TCP_H</span></div><div class="line"><a name="l01672"></a><span class="lineno"> 1672</span>  socket_t sshsock;</div><div class="line"><a name="l01673"></a><span class="lineno"> 1673</span>  gint optval;</div><div class="line"><a name="l01674"></a><span class="lineno"> 1674</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>  <span class="comment">// Handle IPv4 / IPv6 dual stack</span></div><div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>  <span class="keywordtype">char</span> *hostname;</div><div class="line"><a name="l01677"></a><span class="lineno"> 1677</span>  <span class="keyword">struct </span>addrinfo hints,*aitop,*ai;</div><div class="line"><a name="l01678"></a><span class="lineno"> 1678</span>  <span class="keywordtype">char</span> ipstr[INET6_ADDRSTRLEN];</div><div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>  <span class="keywordtype">void</span> *addr4=NULL;</div><div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>  <span class="keywordtype">void</span> *addr6=NULL;</div><div class="line"><a name="l01681"></a><span class="lineno"> 1681</span> </div><div class="line"><a name="l01682"></a><span class="lineno"> 1682</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a> = g_new0(<span class="keyword">struct</span> ssh_callbacks_struct, 1);</div><div class="line"><a name="l01683"></a><span class="lineno"> 1683</span> </div><div class="line"><a name="l01684"></a><span class="lineno"> 1684</span>  <span class="comment">/* Init & startup the SSH session */</span></div><div class="line"><a name="l01685"></a><span class="lineno"> 1685</span>  REMMINA_DEBUG(<span class="stringliteral">"server=%s port=%d is_tunnel=%s tunnel_entrance_host=%s tunnel_entrance_port=%d"</span>,</div><div class="line"><a name="l01686"></a><span class="lineno"> 1686</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>,</div><div class="line"><a name="l01687"></a><span class="lineno"> 1687</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a>,</div><div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> ? <span class="stringliteral">"Yes"</span> : <span class="stringliteral">"No"</span>,</div><div class="line"><a name="l01689"></a><span class="lineno"> 1689</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a76ed92539dfe749a24a3a3b99f3a644f">tunnel_entrance_port</a>);</div><div class="line"><a name="l01690"></a><span class="lineno"> 1690</span> </div><div class="line"><a name="l01691"></a><span class="lineno"> 1691</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a> = ssh_new();</div><div class="line"><a name="l01692"></a><span class="lineno"> 1692</span> </div><div class="line"><a name="l01693"></a><span class="lineno"> 1693</span>  <span class="comment">/* Tunnel sanity checks */</span></div><div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> && ssh-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a> != NULL) {</div><div class="line"><a name="l01695"></a><span class="lineno"> 1695</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(<span class="stringliteral">"Internal error in %s: is_tunnel and tunnel_entrance != NULL"</span>, __func__);</div><div class="line"><a name="l01696"></a><span class="lineno"> 1696</span>  REMMINA_DEBUG(ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01697"></a><span class="lineno"> 1697</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>  }</div><div class="line"><a name="l01699"></a><span class="lineno"> 1699</span>  <span class="keywordflow">if</span> (!ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> && ssh-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a> == NULL) {</div><div class="line"><a name="l01700"></a><span class="lineno"> 1700</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(<span class="stringliteral">"Internal error in %s: is_tunnel == false and tunnel_entrance == NULL"</span>, __func__);</div><div class="line"><a name="l01701"></a><span class="lineno"> 1701</span>  REMMINA_DEBUG(ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01702"></a><span class="lineno"> 1702</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01703"></a><span class="lineno"> 1703</span>  }</div><div class="line"><a name="l01704"></a><span class="lineno"> 1704</span> </div><div class="line"><a name="l01705"></a><span class="lineno"> 1705</span>  <span class="comment">/* Set connection host/port */</span></div><div class="line"><a name="l01706"></a><span class="lineno"> 1706</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a>) {</div><div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_HOST, ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>);</div><div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_PORT, &ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a>);</div><div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>  REMMINA_DEBUG(<span class="stringliteral">"Setting SSH_OPTIONS_HOST to %s and SSH_OPTIONS_PORT to %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>, ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a>);</div><div class="line"><a name="l01710"></a><span class="lineno"> 1710</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01711"></a><span class="lineno"> 1711</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_HOST, ssh-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a>);</div><div class="line"><a name="l01712"></a><span class="lineno"> 1712</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_PORT, &ssh-><a class="code" href="struct___remmina_s_s_h.html#a76ed92539dfe749a24a3a3b99f3a644f">tunnel_entrance_port</a>);</div><div class="line"><a name="l01713"></a><span class="lineno"> 1713</span>  REMMINA_DEBUG(<span class="stringliteral">"Setting SSH_OPTIONS_HOST to %s and SSH_OPTIONS_PORT to %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a76ed92539dfe749a24a3a3b99f3a644f">tunnel_entrance_port</a>);</div><div class="line"><a name="l01714"></a><span class="lineno"> 1714</span>  }</div><div class="line"><a name="l01715"></a><span class="lineno"> 1715</span> </div><div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a> && *ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a> != 0) {</div><div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>  rc = ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_IDENTITY, ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>);</div><div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>  <span class="keywordflow">if</span> (rc == 0)</div><div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_IDENTITY is now %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>);</div><div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_IDENTITY is not set, by default the files “identity”, “id_dsa” and “id_rsa” are used."</span>);</div><div class="line"><a name="l01722"></a><span class="lineno"> 1722</span>  }</div><div class="line"><a name="l01723"></a><span class="lineno"> 1723</span> </div><div class="line"><a name="l01724"></a><span class="lineno"> 1724</span> <span class="preprocessor">#ifdef SNAP_BUILD</span></div><div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_SSH_DIR, g_strdup_printf(<span class="stringliteral">"%s/.ssh"</span>, g_getenv(<span class="stringliteral">"SNAP_USER_COMMON"</span>)));</div><div class="line"><a name="l01726"></a><span class="lineno"> 1726</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01727"></a><span class="lineno"> 1727</span>  ssh_callbacks_init(ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a>);</div><div class="line"><a name="l01728"></a><span class="lineno"> 1728</span>  <span class="keywordflow">if</span> (<a class="code" href="remmina__log_8c.html#a96f5bb72acbdcbf8793b4a5f4a6132b5">remmina_log_running</a>()) {</div><div class="line"><a name="l01729"></a><span class="lineno"> 1729</span>  verbosity = <a class="code" href="rcw_8c.html#a29701ae152ba15f6d8921f395174d2df">remmina_pref</a>.<a class="code" href="struct___remmina_pref.html#aac4f34f297a653052752b571777bc001">ssh_loglevel</a>;</div><div class="line"><a name="l01730"></a><span class="lineno"> 1730</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_LOG_VERBOSITY, &verbosity);</div><div class="line"><a name="l01731"></a><span class="lineno"> 1731</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a>->log_function = remmina_ssh_log_callback;</div><div class="line"><a name="l01732"></a><span class="lineno"> 1732</span>  <span class="comment">/* Reset libssh legacy userdata. This is a workaround for a libssh bug */</span></div><div class="line"><a name="l01733"></a><span class="lineno"> 1733</span>  ssh_set_log_userdata(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l01734"></a><span class="lineno"> 1734</span>  }</div><div class="line"><a name="l01735"></a><span class="lineno"> 1735</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a>->userdata = ssh;</div><div class="line"><a name="l01736"></a><span class="lineno"> 1736</span>  ssh_set_callbacks(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a>);</div><div class="line"><a name="l01737"></a><span class="lineno"> 1737</span> </div><div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>  <span class="comment">/* As the latest parse the ~/.ssh/config file */</span></div><div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>  <span class="keywordflow">if</span> (g_strcmp0(ssh-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a>, <span class="stringliteral">"127.0.0.1"</span>) == 0) {</div><div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_HOST temporary set to the destination host as ssh->tunnel_entrance_host is 127.0.0.1,"</span>);</div><div class="line"><a name="l01741"></a><span class="lineno"> 1741</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_HOST, ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>);</div><div class="line"><a name="l01742"></a><span class="lineno"> 1742</span>  }</div><div class="line"><a name="l01743"></a><span class="lineno"> 1743</span>  <span class="keywordflow">if</span> (<a class="code" href="rcw_8c.html#a29701ae152ba15f6d8921f395174d2df">remmina_pref</a>.<a class="code" href="struct___remmina_pref.html#a1d7deb091e0d51a8d7885ad9e22dc9a7">ssh_parseconfig</a>) {</div><div class="line"><a name="l01744"></a><span class="lineno"> 1744</span>  <span class="keywordflow">if</span> (ssh_options_parse_config(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL) == 0)</div><div class="line"><a name="l01745"></a><span class="lineno"> 1745</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh_config have been correctly parsed"</span>);</div><div class="line"><a name="l01746"></a><span class="lineno"> 1746</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01747"></a><span class="lineno"> 1747</span>  REMMINA_DEBUG(<span class="stringliteral">"Cannot parse ssh_config: %s"</span>, ssh_get_error(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>));</div><div class="line"><a name="l01748"></a><span class="lineno"> 1748</span>  }</div><div class="line"><a name="l01749"></a><span class="lineno"> 1749</span>  <span class="keywordflow">if</span> (g_strcmp0(ssh-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a>, <span class="stringliteral">"127.0.0.1"</span>) == 0) {</div><div class="line"><a name="l01750"></a><span class="lineno"> 1750</span>  REMMINA_DEBUG(<span class="stringliteral">"Setting SSH_OPTIONS_HOST to ssh->tunnel_entrance_host is 127.0.0.1,"</span>);</div><div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_HOST, ssh-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a>);</div><div class="line"><a name="l01752"></a><span class="lineno"> 1752</span>  }</div><div class="line"><a name="l01753"></a><span class="lineno"> 1753</span>  <span class="keywordflow">if</span> (!ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> || *ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> == 0) {</div><div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>  rc = ssh_options_get(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_USER, &parsed_config);</div><div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>  <span class="keywordflow">if</span> (rc == SSH_OK) {</div><div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a>)</div><div class="line"><a name="l01757"></a><span class="lineno"> 1757</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a>);</div><div class="line"><a name="l01758"></a><span class="lineno"> 1758</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> = g_strdup(parsed_config);</div><div class="line"><a name="l01759"></a><span class="lineno"> 1759</span>  ssh_string_free_char(parsed_config);</div><div class="line"><a name="l01760"></a><span class="lineno"> 1760</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01761"></a><span class="lineno"> 1761</span>  REMMINA_DEBUG(<span class="stringliteral">"Parsing ssh_config for SSH_OPTIONS_USER returned an error: %s"</span>, ssh_get_error(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>));</div><div class="line"><a name="l01762"></a><span class="lineno"> 1762</span>  }</div><div class="line"><a name="l01763"></a><span class="lineno"> 1763</span>  }</div><div class="line"><a name="l01764"></a><span class="lineno"> 1764</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_USER, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a>);</div><div class="line"><a name="l01765"></a><span class="lineno"> 1765</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_USER is now %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a>);</div><div class="line"><a name="l01766"></a><span class="lineno"> 1766</span> </div><div class="line"><a name="l01767"></a><span class="lineno"> 1767</span>  <span class="comment">/* SSH_OPTIONS_PROXYCOMMAND */</span></div><div class="line"><a name="l01768"></a><span class="lineno"> 1768</span>  rc = ssh_options_get(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_PROXYCOMMAND, &parsed_config);</div><div class="line"><a name="l01769"></a><span class="lineno"> 1769</span>  <span class="keywordflow">if</span> (rc == SSH_OK) {</div><div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac03e015f09baa46d4a9a118c606736af">proxycommand</a> = g_strdup(parsed_config);</div><div class="line"><a name="l01771"></a><span class="lineno"> 1771</span>  ssh_string_free_char(parsed_config);</div><div class="line"><a name="l01772"></a><span class="lineno"> 1772</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01773"></a><span class="lineno"> 1773</span>  REMMINA_DEBUG(<span class="stringliteral">"Parsing ssh_config for SSH_OPTIONS_PROXYCOMMAND returned an error: %s"</span>, ssh_get_error(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>));</div><div class="line"><a name="l01774"></a><span class="lineno"> 1774</span>  }</div><div class="line"><a name="l01775"></a><span class="lineno"> 1775</span>  rc = ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_PROXYCOMMAND, ssh-><a class="code" href="struct___remmina_s_s_h.html#ac03e015f09baa46d4a9a118c606736af">proxycommand</a>);</div><div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>  <span class="keywordflow">if</span> (rc == 0)</div><div class="line"><a name="l01777"></a><span class="lineno"> 1777</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_PROXYCOMMAND is now %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ac03e015f09baa46d4a9a118c606736af">proxycommand</a>);</div><div class="line"><a name="l01778"></a><span class="lineno"> 1778</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01779"></a><span class="lineno"> 1779</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_PROXYCOMMAND does not have a valid value. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ac03e015f09baa46d4a9a118c606736af">proxycommand</a>);</div><div class="line"><a name="l01780"></a><span class="lineno"> 1780</span> </div><div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>  <span class="comment">/* SSH_OPTIONS_HOSTKEYS */</span></div><div class="line"><a name="l01782"></a><span class="lineno"> 1782</span>  rc = ssh_options_get(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_HOSTKEYS, &parsed_config);</div><div class="line"><a name="l01783"></a><span class="lineno"> 1783</span>  <span class="keywordflow">if</span> (rc == SSH_OK) {</div><div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a69e209a1ee77d6dfe5d87961e2a50a6a">hostkeytypes</a> = g_strdup(parsed_config);</div><div class="line"><a name="l01785"></a><span class="lineno"> 1785</span>  ssh_string_free_char(parsed_config);</div><div class="line"><a name="l01786"></a><span class="lineno"> 1786</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>  REMMINA_DEBUG(<span class="stringliteral">"Parsing ssh_config for SSH_OPTIONS_HOSTKEYS returned an error: %s"</span>, ssh_get_error(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>));</div><div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>  }</div><div class="line"><a name="l01789"></a><span class="lineno"> 1789</span>  rc = ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_HOSTKEYS, ssh-><a class="code" href="struct___remmina_s_s_h.html#a69e209a1ee77d6dfe5d87961e2a50a6a">hostkeytypes</a>);</div><div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>  <span class="keywordflow">if</span> (rc == 0)</div><div class="line"><a name="l01791"></a><span class="lineno"> 1791</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_HOSTKEYS is now %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a69e209a1ee77d6dfe5d87961e2a50a6a">hostkeytypes</a>);</div><div class="line"><a name="l01792"></a><span class="lineno"> 1792</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01793"></a><span class="lineno"> 1793</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_HOSTKEYS does not have a valid value. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a69e209a1ee77d6dfe5d87961e2a50a6a">hostkeytypes</a>);</div><div class="line"><a name="l01794"></a><span class="lineno"> 1794</span> </div><div class="line"><a name="l01795"></a><span class="lineno"> 1795</span>  <span class="comment">/* SSH_OPTIONS_KEY_EXCHANGE */</span></div><div class="line"><a name="l01796"></a><span class="lineno"> 1796</span>  rc = ssh_options_get(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_KEY_EXCHANGE, &parsed_config);</div><div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>  <span class="keywordflow">if</span> (rc == SSH_OK) {</div><div class="line"><a name="l01798"></a><span class="lineno"> 1798</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a345d41b54490dd39e35280122d22feed">kex_algorithms</a> = g_strdup(parsed_config);</div><div class="line"><a name="l01799"></a><span class="lineno"> 1799</span>  ssh_string_free_char(parsed_config);</div><div class="line"><a name="l01800"></a><span class="lineno"> 1800</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01801"></a><span class="lineno"> 1801</span>  REMMINA_DEBUG(<span class="stringliteral">"Parsing ssh_config for SSH_OPTIONS_KEY_EXCHANGE returned an error: %s"</span>, ssh_get_error(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>));</div><div class="line"><a name="l01802"></a><span class="lineno"> 1802</span>  }</div><div class="line"><a name="l01803"></a><span class="lineno"> 1803</span>  rc = ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_KEY_EXCHANGE, ssh-><a class="code" href="struct___remmina_s_s_h.html#a345d41b54490dd39e35280122d22feed">kex_algorithms</a>);</div><div class="line"><a name="l01804"></a><span class="lineno"> 1804</span>  <span class="keywordflow">if</span> (rc == 0)</div><div class="line"><a name="l01805"></a><span class="lineno"> 1805</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_KEY_EXCHANGE is now %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a345d41b54490dd39e35280122d22feed">kex_algorithms</a>);</div><div class="line"><a name="l01806"></a><span class="lineno"> 1806</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_KEY_EXCHANGE does not have a valid value. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a345d41b54490dd39e35280122d22feed">kex_algorithms</a>);</div><div class="line"><a name="l01808"></a><span class="lineno"> 1808</span> </div><div class="line"><a name="l01809"></a><span class="lineno"> 1809</span>  <span class="comment">/* SSH_OPTIONS_CIPHERS_C_S */</span></div><div class="line"><a name="l01810"></a><span class="lineno"> 1810</span>  rc = ssh_options_get(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_CIPHERS_C_S, &parsed_config);</div><div class="line"><a name="l01811"></a><span class="lineno"> 1811</span>  <span class="keywordflow">if</span> (rc == SSH_OK) {</div><div class="line"><a name="l01812"></a><span class="lineno"> 1812</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b3e071eb2c6011efdcea3f65f8e7fa0">ciphers</a> = g_strdup(parsed_config);</div><div class="line"><a name="l01813"></a><span class="lineno"> 1813</span>  ssh_string_free_char(parsed_config);</div><div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01815"></a><span class="lineno"> 1815</span>  REMMINA_DEBUG(<span class="stringliteral">"Parsing ssh_config for SSH_OPTIONS_CIPHERS_C_S returned an error: %s"</span>, ssh_get_error(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>));</div><div class="line"><a name="l01816"></a><span class="lineno"> 1816</span>  }</div><div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>  rc = ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_CIPHERS_C_S, ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b3e071eb2c6011efdcea3f65f8e7fa0">ciphers</a>);</div><div class="line"><a name="l01818"></a><span class="lineno"> 1818</span>  <span class="keywordflow">if</span> (rc == 0)</div><div class="line"><a name="l01819"></a><span class="lineno"> 1819</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_CIPHERS_C_S has been set to %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b3e071eb2c6011efdcea3f65f8e7fa0">ciphers</a>);</div><div class="line"><a name="l01820"></a><span class="lineno"> 1820</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01821"></a><span class="lineno"> 1821</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_CIPHERS_C_S does not have a valid value. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b3e071eb2c6011efdcea3f65f8e7fa0">ciphers</a>);</div><div class="line"><a name="l01822"></a><span class="lineno"> 1822</span>  <span class="comment">/* SSH_OPTIONS_STRICTHOSTKEYCHECK */</span></div><div class="line"><a name="l01823"></a><span class="lineno"> 1823</span>  rc = ssh_options_get(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_STRICTHOSTKEYCHECK, &parsed_config);</div><div class="line"><a name="l01824"></a><span class="lineno"> 1824</span>  <span class="keywordflow">if</span> (rc == SSH_OK) {</div><div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a62e6a209747daa65061273243e830ae9">stricthostkeycheck</a> = atoi(parsed_config);</div><div class="line"><a name="l01826"></a><span class="lineno"> 1826</span>  ssh_string_free_char(parsed_config);</div><div class="line"><a name="l01827"></a><span class="lineno"> 1827</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>  REMMINA_DEBUG(<span class="stringliteral">"Parsing ssh_config for SSH_OPTIONS_STRICTHOSTKEYCHECK returned an error: %s"</span>, ssh_get_error(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>));</div><div class="line"><a name="l01829"></a><span class="lineno"> 1829</span>  }</div><div class="line"><a name="l01830"></a><span class="lineno"> 1830</span>  rc = ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_STRICTHOSTKEYCHECK, &ssh-><a class="code" href="struct___remmina_s_s_h.html#a62e6a209747daa65061273243e830ae9">stricthostkeycheck</a>);</div><div class="line"><a name="l01831"></a><span class="lineno"> 1831</span>  <span class="keywordflow">if</span> (rc == 0)</div><div class="line"><a name="l01832"></a><span class="lineno"> 1832</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_STRICTHOSTKEYCHECK is now %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a62e6a209747daa65061273243e830ae9">stricthostkeycheck</a>);</div><div class="line"><a name="l01833"></a><span class="lineno"> 1833</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01834"></a><span class="lineno"> 1834</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_STRICTHOSTKEYCHECK does not have a valid value. %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a62e6a209747daa65061273243e830ae9">stricthostkeycheck</a>);</div><div class="line"><a name="l01835"></a><span class="lineno"> 1835</span>  <span class="comment">/* SSH_OPTIONS_COMPRESSION */</span></div><div class="line"><a name="l01836"></a><span class="lineno"> 1836</span>  rc = ssh_options_get(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_COMPRESSION, &parsed_config);</div><div class="line"><a name="l01837"></a><span class="lineno"> 1837</span>  <span class="keywordflow">if</span> (rc == SSH_OK) {</div><div class="line"><a name="l01838"></a><span class="lineno"> 1838</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ab017331f59fceff63bb33ff00d088870">compression</a> = g_strdup(parsed_config);</div><div class="line"><a name="l01839"></a><span class="lineno"> 1839</span>  ssh_string_free_char(parsed_config);</div><div class="line"><a name="l01840"></a><span class="lineno"> 1840</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01841"></a><span class="lineno"> 1841</span>  REMMINA_DEBUG(<span class="stringliteral">"Parsing ssh_config for SSH_OPTIONS_COMPRESSION returned an error: %s"</span>, ssh_get_error(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>));</div><div class="line"><a name="l01842"></a><span class="lineno"> 1842</span>  }</div><div class="line"><a name="l01843"></a><span class="lineno"> 1843</span>  rc = ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_COMPRESSION, ssh-><a class="code" href="struct___remmina_s_s_h.html#ab017331f59fceff63bb33ff00d088870">compression</a>);</div><div class="line"><a name="l01844"></a><span class="lineno"> 1844</span>  <span class="keywordflow">if</span> (rc == 0)</div><div class="line"><a name="l01845"></a><span class="lineno"> 1845</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_COMPRESSION is now %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ab017331f59fceff63bb33ff00d088870">compression</a>);</div><div class="line"><a name="l01846"></a><span class="lineno"> 1846</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01847"></a><span class="lineno"> 1847</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_COMPRESSION does not have a valid value. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ab017331f59fceff63bb33ff00d088870">compression</a>);</div><div class="line"><a name="l01848"></a><span class="lineno"> 1848</span> </div><div class="line"><a name="l01849"></a><span class="lineno"> 1849</span>  <span class="comment">// Handle the dual IPv4 / IPv6 stack</span></div><div class="line"><a name="l01850"></a><span class="lineno"> 1850</span>  <span class="comment">// Prioritize IPv6 and fallback to IPv4</span></div><div class="line"><a name="l01851"></a><span class="lineno"> 1851</span> </div><div class="line"><a name="l01852"></a><span class="lineno"> 1852</span>  <span class="comment">// Run the DNS resolution </span></div><div class="line"><a name="l01853"></a><span class="lineno"> 1853</span>  <span class="comment">// First retrieve host from the ssh->session structure</span></div><div class="line"><a name="l01854"></a><span class="lineno"> 1854</span>  ssh_options_get(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_HOST, &hostname);</div><div class="line"><a name="l01855"></a><span class="lineno"> 1855</span>  <span class="comment">// Call getaddrinfo</span></div><div class="line"><a name="l01856"></a><span class="lineno"> 1856</span>  memset(&hints, 0, <span class="keyword">sizeof</span>(hints));</div><div class="line"><a name="l01857"></a><span class="lineno"> 1857</span>  hints.ai_family = AF_UNSPEC;</div><div class="line"><a name="l01858"></a><span class="lineno"> 1858</span>  hints.ai_socktype = SOCK_STREAM;</div><div class="line"><a name="l01859"></a><span class="lineno"> 1859</span>  <span class="keywordflow">if</span> ((getaddrinfo(hostname, NULL, &hints, &aitop)) != 0) {</div><div class="line"><a name="l01860"></a><span class="lineno"> 1860</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(<span class="stringliteral">"Could not resolve hostname %s"</span>, hostname);</div><div class="line"><a name="l01861"></a><span class="lineno"> 1861</span>  REMMINA_DEBUG(ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01862"></a><span class="lineno"> 1862</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01863"></a><span class="lineno"> 1863</span>  }</div><div class="line"><a name="l01864"></a><span class="lineno"> 1864</span> </div><div class="line"><a name="l01865"></a><span class="lineno"> 1865</span>  <span class="comment">// We have one or more addesses now, extract them</span></div><div class="line"><a name="l01866"></a><span class="lineno"> 1866</span>  ai = aitop;</div><div class="line"><a name="l01867"></a><span class="lineno"> 1867</span>  <span class="keywordflow">while</span> (ai != NULL) {</div><div class="line"><a name="l01868"></a><span class="lineno"> 1868</span>  <span class="keywordflow">if</span> (ai->ai_family == AF_INET) { <span class="comment">// IPv4</span></div><div class="line"><a name="l01869"></a><span class="lineno"> 1869</span>  <span class="keyword">struct </span>sockaddr_in *ipv4 = (<span class="keyword">struct </span>sockaddr_in *)ai->ai_addr;</div><div class="line"><a name="l01870"></a><span class="lineno"> 1870</span>  addr4 = &(ipv4->sin_addr);</div><div class="line"><a name="l01871"></a><span class="lineno"> 1871</span>  } <span class="keywordflow">else</span> { <span class="comment">// IPv6</span></div><div class="line"><a name="l01872"></a><span class="lineno"> 1872</span>  <span class="keyword">struct </span>sockaddr_in6 *ipv6 = (<span class="keyword">struct </span>sockaddr_in6 *)ai->ai_addr;</div><div class="line"><a name="l01873"></a><span class="lineno"> 1873</span>  addr6 = &(ipv6->sin6_addr);</div><div class="line"><a name="l01874"></a><span class="lineno"> 1874</span>  }</div><div class="line"><a name="l01875"></a><span class="lineno"> 1875</span>  ai = ai->ai_next;</div><div class="line"><a name="l01876"></a><span class="lineno"> 1876</span>  }</div><div class="line"><a name="l01877"></a><span class="lineno"> 1877</span>  freeaddrinfo(aitop);</div><div class="line"><a name="l01878"></a><span class="lineno"> 1878</span> </div><div class="line"><a name="l01879"></a><span class="lineno"> 1879</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> <span class="keywordtype">int</span> success6 = 0;</div><div class="line"><a name="l01880"></a><span class="lineno"> 1880</span>  <span class="keywordflow">if</span> (addr6 != NULL) {</div><div class="line"><a name="l01881"></a><span class="lineno"> 1881</span>  <span class="comment">// Try IPv6 first</span></div><div class="line"><a name="l01882"></a><span class="lineno"> 1882</span>  inet_ntop(AF_INET6, addr6, ipstr, <span class="keyword">sizeof</span> ipstr);</div><div class="line"><a name="l01883"></a><span class="lineno"> 1883</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_HOST, ipstr);</div><div class="line"><a name="l01884"></a><span class="lineno"> 1884</span>  REMMINA_DEBUG(<span class="stringliteral">"Setting SSH_OPTIONS_HOST to IPv6 %s"</span>, ipstr);</div><div class="line"><a name="l01885"></a><span class="lineno"> 1885</span>  <span class="keywordflow">if</span> (ssh_connect(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>)) {</div><div class="line"><a name="l01886"></a><span class="lineno"> 1886</span>  ssh_disconnect(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l01887"></a><span class="lineno"> 1887</span>  REMMINA_DEBUG(<span class="stringliteral">"IPv6 session failed"</span>);</div><div class="line"><a name="l01888"></a><span class="lineno"> 1888</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01889"></a><span class="lineno"> 1889</span>  success6 = 1;</div><div class="line"><a name="l01890"></a><span class="lineno"> 1890</span>  REMMINA_DEBUG(<span class="stringliteral">"IPv6 session success !"</span>);</div><div class="line"><a name="l01891"></a><span class="lineno"> 1891</span>  }</div><div class="line"><a name="l01892"></a><span class="lineno"> 1892</span>  }</div><div class="line"><a name="l01893"></a><span class="lineno"> 1893</span>  <span class="keywordflow">if</span> (success6 == 0) {</div><div class="line"><a name="l01894"></a><span class="lineno"> 1894</span>  <span class="comment">// Fallback to IPv4 </span></div><div class="line"><a name="l01895"></a><span class="lineno"> 1895</span>  inet_ntop(AF_INET, addr4, ipstr, <span class="keyword">sizeof</span> ipstr);</div><div class="line"><a name="l01896"></a><span class="lineno"> 1896</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_HOST, ipstr);</div><div class="line"><a name="l01897"></a><span class="lineno"> 1897</span>  REMMINA_DEBUG(<span class="stringliteral">"Setting SSH_OPTIONS_HOST to IPv4 %s"</span>, ipstr);</div><div class="line"><a name="l01898"></a><span class="lineno"> 1898</span>  <span class="keywordflow">if</span> (ssh_connect(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>)) {</div><div class="line"><a name="l01899"></a><span class="lineno"> 1899</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l01900"></a><span class="lineno"> 1900</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not start SSH session. %s"</span>));</div><div class="line"><a name="l01901"></a><span class="lineno"> 1901</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01902"></a><span class="lineno"> 1902</span>  }</div><div class="line"><a name="l01903"></a><span class="lineno"> 1903</span>  }</div><div class="line"><a name="l01904"></a><span class="lineno"> 1904</span> </div><div class="line"><a name="l01905"></a><span class="lineno"> 1905</span> <span class="preprocessor">#ifdef HAVE_NETINET_TCP_H</span></div><div class="line"><a name="l01906"></a><span class="lineno"> 1906</span>  <span class="comment">/* Set keepalive on SSH socket, so we can keep firewalls awaken and detect</span></div><div class="line"><a name="l01907"></a><span class="lineno"> 1907</span> <span class="comment"> * when we loss the tunnel */</span></div><div class="line"><a name="l01908"></a><span class="lineno"> 1908</span>  sshsock = ssh_get_fd(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l01909"></a><span class="lineno"> 1909</span>  <span class="keywordflow">if</span> (sshsock >= 0) {</div><div class="line"><a name="l01910"></a><span class="lineno"> 1910</span>  optval = 1;</div><div class="line"><a name="l01911"></a><span class="lineno"> 1911</span>  <span class="keywordflow">if</span> (setsockopt(sshsock, SOL_SOCKET, SO_KEEPALIVE, &optval, <span class="keyword">sizeof</span>(optval)) < 0)</div><div class="line"><a name="l01912"></a><span class="lineno"> 1912</span>  REMMINA_DEBUG(<span class="stringliteral">"TCP KeepAlive not set"</span>);</div><div class="line"><a name="l01913"></a><span class="lineno"> 1913</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01914"></a><span class="lineno"> 1914</span>  REMMINA_DEBUG(<span class="stringliteral">"TCP KeepAlive enabled"</span>);</div><div class="line"><a name="l01915"></a><span class="lineno"> 1915</span> </div><div class="line"><a name="l01916"></a><span class="lineno"> 1916</span> <span class="preprocessor">#ifdef TCP_KEEPIDLE</span></div><div class="line"><a name="l01917"></a><span class="lineno"> 1917</span>  optval = <a class="code" href="rcw_8c.html#a29701ae152ba15f6d8921f395174d2df">remmina_pref</a>.<a class="code" href="struct___remmina_pref.html#a2bf96a40b9f63300d02e158b26546203">ssh_tcp_keepidle</a>;</div><div class="line"><a name="l01918"></a><span class="lineno"> 1918</span>  <span class="keywordflow">if</span> (setsockopt(sshsock, IPPROTO_TCP, TCP_KEEPIDLE, &optval, <span class="keyword">sizeof</span>(optval)) < 0)</div><div class="line"><a name="l01919"></a><span class="lineno"> 1919</span>  REMMINA_DEBUG(<span class="stringliteral">"TCP_KEEPIDLE not set"</span>);</div><div class="line"><a name="l01920"></a><span class="lineno"> 1920</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01921"></a><span class="lineno"> 1921</span>  REMMINA_DEBUG(<span class="stringliteral">"TCP_KEEPIDLE set to %i"</span>, optval);</div><div class="line"><a name="l01922"></a><span class="lineno"> 1922</span> </div><div class="line"><a name="l01923"></a><span class="lineno"> 1923</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01924"></a><span class="lineno"> 1924</span> <span class="preprocessor">#ifdef TCP_KEEPCNT</span></div><div class="line"><a name="l01925"></a><span class="lineno"> 1925</span>  optval = <a class="code" href="rcw_8c.html#a29701ae152ba15f6d8921f395174d2df">remmina_pref</a>.<a class="code" href="struct___remmina_pref.html#a082f698b8aa7cec3c1cb0fd987d4358f">ssh_tcp_keepcnt</a>;</div><div class="line"><a name="l01926"></a><span class="lineno"> 1926</span>  <span class="keywordflow">if</span> (setsockopt(sshsock, IPPROTO_TCP, TCP_KEEPCNT, &optval, <span class="keyword">sizeof</span>(optval)) < 0)</div><div class="line"><a name="l01927"></a><span class="lineno"> 1927</span>  REMMINA_DEBUG(<span class="stringliteral">"TCP_KEEPCNT not set"</span>);</div><div class="line"><a name="l01928"></a><span class="lineno"> 1928</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01929"></a><span class="lineno"> 1929</span>  REMMINA_DEBUG(<span class="stringliteral">"TCP_KEEPCNT set to %i"</span>, optval);</div><div class="line"><a name="l01930"></a><span class="lineno"> 1930</span> </div><div class="line"><a name="l01931"></a><span class="lineno"> 1931</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01932"></a><span class="lineno"> 1932</span> <span class="preprocessor">#ifdef TCP_KEEPINTVL</span></div><div class="line"><a name="l01933"></a><span class="lineno"> 1933</span>  optval = <a class="code" href="rcw_8c.html#a29701ae152ba15f6d8921f395174d2df">remmina_pref</a>.<a class="code" href="struct___remmina_pref.html#a793ae9c3e2f88eed85551c85d6832ebd">ssh_tcp_keepintvl</a>;</div><div class="line"><a name="l01934"></a><span class="lineno"> 1934</span>  <span class="keywordflow">if</span> (setsockopt(sshsock, IPPROTO_TCP, TCP_KEEPINTVL, &optval, <span class="keyword">sizeof</span>(optval)) < 0)</div><div class="line"><a name="l01935"></a><span class="lineno"> 1935</span>  REMMINA_DEBUG(<span class="stringliteral">"TCP_KEEPINTVL not set"</span>);</div><div class="line"><a name="l01936"></a><span class="lineno"> 1936</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01937"></a><span class="lineno"> 1937</span>  REMMINA_DEBUG(<span class="stringliteral">"TCP_KEEPINTVL set to %i"</span>, optval);</div><div class="line"><a name="l01938"></a><span class="lineno"> 1938</span> </div><div class="line"><a name="l01939"></a><span class="lineno"> 1939</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01940"></a><span class="lineno"> 1940</span> <span class="preprocessor">#ifdef TCP_USER_TIMEOUT</span></div><div class="line"><a name="l01941"></a><span class="lineno"> 1941</span>  optval = <a class="code" href="rcw_8c.html#a29701ae152ba15f6d8921f395174d2df">remmina_pref</a>.<a class="code" href="struct___remmina_pref.html#ad92d70d47d7ad80298efe591955fa8b8">ssh_tcp_usrtimeout</a>;</div><div class="line"><a name="l01942"></a><span class="lineno"> 1942</span>  <span class="keywordflow">if</span> (setsockopt(sshsock, IPPROTO_TCP, TCP_USER_TIMEOUT, &optval, <span class="keyword">sizeof</span>(optval)) < 0)</div><div class="line"><a name="l01943"></a><span class="lineno"> 1943</span>  REMMINA_DEBUG(<span class="stringliteral">"TCP_USER_TIMEOUT not set"</span>);</div><div class="line"><a name="l01944"></a><span class="lineno"> 1944</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01945"></a><span class="lineno"> 1945</span>  REMMINA_DEBUG(<span class="stringliteral">"TCP_USER_TIMEOUT set to %i"</span>, optval);</div><div class="line"><a name="l01946"></a><span class="lineno"> 1946</span> </div><div class="line"><a name="l01947"></a><span class="lineno"> 1947</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01948"></a><span class="lineno"> 1948</span>  }</div><div class="line"><a name="l01949"></a><span class="lineno"> 1949</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01950"></a><span class="lineno"> 1950</span> </div><div class="line"><a name="l01951"></a><span class="lineno"> 1951</span>  <span class="comment">/* Try the "none" authentication */</span></div><div class="line"><a name="l01952"></a><span class="lineno"> 1952</span>  <span class="keywordflow">if</span> (ssh_userauth_none(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL) == SSH_AUTH_SUCCESS)</div><div class="line"><a name="l01953"></a><span class="lineno"> 1953</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l01954"></a><span class="lineno"> 1954</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l01955"></a><span class="lineno"> 1955</span> }</div><div class="line"><a name="l01956"></a><span class="lineno"> 1956</span> </div><div class="line"><a name="l01957"></a><span class="lineno"> 1957</span> gboolean</div><div class="line"><a name="l01958"></a><span class="lineno"> 1958</span> <a class="code" href="remmina__ssh_8h.html#a6815a78f65795cbc6795ca1c59e73102">remmina_ssh_init_from_file</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <a class="code" href="types_8h.html#a112d7cc6c755209cabb68cf2a62ad515">RemminaFile</a> *remminafile, gboolean is_tunnel)</div><div class="line"><a name="l01959"></a><span class="lineno"> 1959</span> {</div><div class="line"><a name="l01960"></a><span class="lineno"> 1960</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01961"></a><span class="lineno"> 1961</span>  <span class="keyword">const</span> gchar *username;</div><div class="line"><a name="l01962"></a><span class="lineno"> 1962</span>  <span class="keyword">const</span> gchar *privatekey;</div><div class="line"><a name="l01963"></a><span class="lineno"> 1963</span>  <span class="keyword">const</span> gchar *server;</div><div class="line"><a name="l01964"></a><span class="lineno"> 1964</span>  gchar *s;</div><div class="line"><a name="l01965"></a><span class="lineno"> 1965</span> </div><div class="line"><a name="l01966"></a><span class="lineno"> 1966</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a> = NULL;</div><div class="line"><a name="l01967"></a><span class="lineno"> 1967</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a> = NULL;</div><div class="line"><a name="l01968"></a><span class="lineno"> 1968</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l01969"></a><span class="lineno"> 1969</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = NULL;</div><div class="line"><a name="l01970"></a><span class="lineno"> 1970</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> = NULL;</div><div class="line"><a name="l01971"></a><span class="lineno"> 1971</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> = is_tunnel;</div><div class="line"><a name="l01972"></a><span class="lineno"> 1972</span>  pthread_mutex_init(&ssh-><a class="code" href="struct___remmina_s_s_h.html#a547feb6e46dfb8e37a4eb338c17d7b52">ssh_mutex</a>, NULL);</div><div class="line"><a name="l01973"></a><span class="lineno"> 1973</span> </div><div class="line"><a name="l01974"></a><span class="lineno"> 1974</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a> = NULL;</div><div class="line"><a name="l01975"></a><span class="lineno"> 1975</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a76ed92539dfe749a24a3a3b99f3a644f">tunnel_entrance_port</a> = 0;</div><div class="line"><a name="l01976"></a><span class="lineno"> 1976</span> </div><div class="line"><a name="l01977"></a><span class="lineno"> 1977</span>  username = <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, is_tunnel ? <span class="stringliteral">"ssh_tunnel_username"</span> : <span class="stringliteral">"username"</span>);</div><div class="line"><a name="l01978"></a><span class="lineno"> 1978</span>  privatekey = <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, is_tunnel ? <span class="stringliteral">"ssh_tunnel_privatekey"</span> : <span class="stringliteral">"ssh_privatekey"</span>);</div><div class="line"><a name="l01979"></a><span class="lineno"> 1979</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a37cb349f88211ed4a65a3486f8523eaa">certfile</a> = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, is_tunnel ? <span class="stringliteral">"ssh_tunnel_certfile"</span> : <span class="stringliteral">"ssh_certfile"</span>));</div><div class="line"><a name="l01980"></a><span class="lineno"> 1980</span> </div><div class="line"><a name="l01981"></a><span class="lineno"> 1981</span>  <span class="comment">/* The ssh->server and ssh->port values */</span></div><div class="line"><a name="l01982"></a><span class="lineno"> 1982</span>  <span class="keywordflow">if</span> (is_tunnel) {</div><div class="line"><a name="l01983"></a><span class="lineno"> 1983</span>  REMMINA_DEBUG(<span class="stringliteral">"We are initializing an SSH tunnel session"</span>);</div><div class="line"><a name="l01984"></a><span class="lineno"> 1984</span>  server = <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"ssh_tunnel_server"</span>);</div><div class="line"><a name="l01985"></a><span class="lineno"> 1985</span>  <span class="keywordflow">if</span> (server == NULL || server[0] == 0) {</div><div class="line"><a name="l01986"></a><span class="lineno"> 1986</span>  <span class="comment">// ssh_tunnel_server empty or invalid, we are opening a tunnel, it means that "Same server at port 22" has been selected</span></div><div class="line"><a name="l01987"></a><span class="lineno"> 1987</span>  server = <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"server"</span>);</div><div class="line"><a name="l01988"></a><span class="lineno"> 1988</span>  <span class="keywordflow">if</span> (server == NULL || server[0] == 0)</div><div class="line"><a name="l01989"></a><span class="lineno"> 1989</span>  server = <span class="stringliteral">"localhost"</span>;</div><div class="line"><a name="l01990"></a><span class="lineno"> 1990</span>  REMMINA_DEBUG(<span class="stringliteral">"Calling remmina_public_get_server_port"</span>);</div><div class="line"><a name="l01991"></a><span class="lineno"> 1991</span>  <a class="code" href="remmina__public_8c.html#adc8b77823386e00e610527d6b0b61149">remmina_public_get_server_port</a>(server, 22, &ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>, &ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a>);</div><div class="line"><a name="l01992"></a><span class="lineno"> 1992</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a> = 22;</div><div class="line"><a name="l01993"></a><span class="lineno"> 1993</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01994"></a><span class="lineno"> 1994</span>  REMMINA_DEBUG(<span class="stringliteral">"Calling remmina_public_get_server_port"</span>);</div><div class="line"><a name="l01995"></a><span class="lineno"> 1995</span>  <a class="code" href="remmina__public_8c.html#adc8b77823386e00e610527d6b0b61149">remmina_public_get_server_port</a>(server, 22, &ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>, &ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a>);</div><div class="line"><a name="l01996"></a><span class="lineno"> 1996</span>  }</div><div class="line"><a name="l01997"></a><span class="lineno"> 1997</span>  REMMINA_DEBUG(<span class="stringliteral">"server:port = %s, server = %s, port = %d"</span>, server, ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>, ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a>);</div><div class="line"><a name="l01998"></a><span class="lineno"> 1998</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01999"></a><span class="lineno"> 1999</span>  REMMINA_DEBUG(<span class="stringliteral">"We are initializing an SSH session"</span>);</div><div class="line"><a name="l02000"></a><span class="lineno"> 2000</span>  server = <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"server"</span>);</div><div class="line"><a name="l02001"></a><span class="lineno"> 2001</span>  <span class="keywordflow">if</span> (server == NULL || server[0] == 0)</div><div class="line"><a name="l02002"></a><span class="lineno"> 2002</span>  server = <span class="stringliteral">"localhost"</span>;</div><div class="line"><a name="l02003"></a><span class="lineno"> 2003</span>  REMMINA_DEBUG(<span class="stringliteral">"Calling remmina_public_get_server_port"</span>);</div><div class="line"><a name="l02004"></a><span class="lineno"> 2004</span>  <a class="code" href="remmina__public_8c.html#adc8b77823386e00e610527d6b0b61149">remmina_public_get_server_port</a>(server, 22, &ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>, &ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a>);</div><div class="line"><a name="l02005"></a><span class="lineno"> 2005</span>  REMMINA_DEBUG(<span class="stringliteral">"server:port = %s, server = %s, port = %d"</span>, server, ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>, ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a>);</div><div class="line"><a name="l02006"></a><span class="lineno"> 2006</span>  }</div><div class="line"><a name="l02007"></a><span class="lineno"> 2007</span> </div><div class="line"><a name="l02008"></a><span class="lineno"> 2008</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>[0] == <span class="charliteral">'\0'</span>) {</div><div class="line"><a name="l02009"></a><span class="lineno"> 2009</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>);</div><div class="line"><a name="l02010"></a><span class="lineno"> 2010</span>  <span class="comment">// ???</span></div><div class="line"><a name="l02011"></a><span class="lineno"> 2011</span>  REMMINA_DEBUG(<span class="stringliteral">"Calling remmina_public_get_server_port"</span>);</div><div class="line"><a name="l02012"></a><span class="lineno"> 2012</span>  <a class="code" href="remmina__public_8c.html#adc8b77823386e00e610527d6b0b61149">remmina_public_get_server_port</a>(server, 0, &ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>, NULL);</div><div class="line"><a name="l02013"></a><span class="lineno"> 2013</span>  }</div><div class="line"><a name="l02014"></a><span class="lineno"> 2014</span> </div><div class="line"><a name="l02015"></a><span class="lineno"> 2015</span>  REMMINA_DEBUG(<span class="stringliteral">"Initialized SSH struct from file with ssh->server = %s and SSH->port = %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>, ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a>);</div><div class="line"><a name="l02016"></a><span class="lineno"> 2016</span> </div><div class="line"><a name="l02017"></a><span class="lineno"> 2017</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> = g_strdup(username ? username : NULL);</div><div class="line"><a name="l02018"></a><span class="lineno"> 2018</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l02019"></a><span class="lineno"> 2019</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8c.html#a4884356c195dcfb4ceacf641a1e74e66">remmina_file_get_int</a>(remminafile, is_tunnel ? <span class="stringliteral">"ssh_tunnel_auth"</span> : <span class="stringliteral">"ssh_auth"</span>, 0);</div><div class="line"><a name="l02020"></a><span class="lineno"> 2020</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b35a5a573abb5e8b8a27a91434a00a5">charset</a> = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"ssh_charset"</span>));</div><div class="line"><a name="l02021"></a><span class="lineno"> 2021</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a345d41b54490dd39e35280122d22feed">kex_algorithms</a> = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, is_tunnel ? <span class="stringliteral">"ssh_tunnel_kex_algorithms"</span> : <span class="stringliteral">"ssh_kex_algorithms"</span>));</div><div class="line"><a name="l02022"></a><span class="lineno"> 2022</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b3e071eb2c6011efdcea3f65f8e7fa0">ciphers</a> = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, is_tunnel ? <span class="stringliteral">"ssh_tunnel_ciphers"</span> : <span class="stringliteral">"ssh_ciphers"</span>));</div><div class="line"><a name="l02023"></a><span class="lineno"> 2023</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a69e209a1ee77d6dfe5d87961e2a50a6a">hostkeytypes</a> = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, is_tunnel ? <span class="stringliteral">"ssh_tunnel_hostkeytypes"</span> : <span class="stringliteral">"ssh_hostkeytypes"</span>));</div><div class="line"><a name="l02024"></a><span class="lineno"> 2024</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac03e015f09baa46d4a9a118c606736af">proxycommand</a> = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, is_tunnel ? <span class="stringliteral">"ssh_tunnel_proxycommand"</span> : <span class="stringliteral">"ssh_proxycommand"</span>));</div><div class="line"><a name="l02025"></a><span class="lineno"> 2025</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a62e6a209747daa65061273243e830ae9">stricthostkeycheck</a> = <a class="code" href="remmina__file_8c.html#a4884356c195dcfb4ceacf641a1e74e66">remmina_file_get_int</a>(remminafile, is_tunnel ? <span class="stringliteral">"ssh_tunnel_stricthostkeycheck"</span> : <span class="stringliteral">"ssh_stricthostkeycheck"</span>, 0);</div><div class="line"><a name="l02026"></a><span class="lineno"> 2026</span>  gint c = <a class="code" href="remmina__file_8c.html#a4884356c195dcfb4ceacf641a1e74e66">remmina_file_get_int</a>(remminafile, is_tunnel ? <span class="stringliteral">"ssh_tunnel_compression"</span> : <span class="stringliteral">"ssh_compression"</span>, 0);</div><div class="line"><a name="l02027"></a><span class="lineno"> 2027</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ab017331f59fceff63bb33ff00d088870">compression</a> = (c == 1) ? <span class="stringliteral">"yes"</span> : <span class="stringliteral">"no"</span>;</div><div class="line"><a name="l02028"></a><span class="lineno"> 2028</span> </div><div class="line"><a name="l02029"></a><span class="lineno"> 2029</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->user: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a>);</div><div class="line"><a name="l02030"></a><span class="lineno"> 2030</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->password: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l02031"></a><span class="lineno"> 2031</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->auth: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l02032"></a><span class="lineno"> 2032</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->charset: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b35a5a573abb5e8b8a27a91434a00a5">charset</a>);</div><div class="line"><a name="l02033"></a><span class="lineno"> 2033</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->kex_algorithms: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a345d41b54490dd39e35280122d22feed">kex_algorithms</a>);</div><div class="line"><a name="l02034"></a><span class="lineno"> 2034</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->ciphers: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b3e071eb2c6011efdcea3f65f8e7fa0">ciphers</a>);</div><div class="line"><a name="l02035"></a><span class="lineno"> 2035</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->hostkeytypes: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a69e209a1ee77d6dfe5d87961e2a50a6a">hostkeytypes</a>);</div><div class="line"><a name="l02036"></a><span class="lineno"> 2036</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->proxycommand: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ac03e015f09baa46d4a9a118c606736af">proxycommand</a>);</div><div class="line"><a name="l02037"></a><span class="lineno"> 2037</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->stricthostkeycheck: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a62e6a209747daa65061273243e830ae9">stricthostkeycheck</a>);</div><div class="line"><a name="l02038"></a><span class="lineno"> 2038</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->compression: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ab017331f59fceff63bb33ff00d088870">compression</a>);</div><div class="line"><a name="l02039"></a><span class="lineno"> 2039</span> </div><div class="line"><a name="l02040"></a><span class="lineno"> 2040</span>  <span class="comment">/* Public/Private keys */</span></div><div class="line"><a name="l02041"></a><span class="lineno"> 2041</span>  s = (privatekey ? g_strdup(privatekey) : <a class="code" href="remmina__ssh_8c.html#ab6d8bdad543b3caead2b2b0339484798">remmina_ssh_find_identity</a>());</div><div class="line"><a name="l02042"></a><span class="lineno"> 2042</span>  <span class="keywordflow">if</span> (s) {</div><div class="line"><a name="l02043"></a><span class="lineno"> 2043</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a> = <a class="code" href="remmina__ssh_8c.html#a72a58e416c4eeb9d17eaf76360ebee42">remmina_ssh_identity_path</a>(s);</div><div class="line"><a name="l02044"></a><span class="lineno"> 2044</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->privkeyfile: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>);</div><div class="line"><a name="l02045"></a><span class="lineno"> 2045</span>  g_free(s);</div><div class="line"><a name="l02046"></a><span class="lineno"> 2046</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02047"></a><span class="lineno"> 2047</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a> = NULL;</div><div class="line"><a name="l02048"></a><span class="lineno"> 2048</span>  }</div><div class="line"><a name="l02049"></a><span class="lineno"> 2049</span> </div><div class="line"><a name="l02050"></a><span class="lineno"> 2050</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l02051"></a><span class="lineno"> 2051</span> }</div><div class="line"><a name="l02052"></a><span class="lineno"> 2052</span> </div><div class="line"><a name="l02053"></a><span class="lineno"> 2053</span> <span class="keyword">static</span> gboolean</div><div class="line"><a name="l02054"></a><span class="lineno"> 2054</span> remmina_ssh_init_from_ssh(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <span class="keyword">const</span> <a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh_src)</div><div class="line"><a name="l02055"></a><span class="lineno"> 2055</span> {</div><div class="line"><a name="l02056"></a><span class="lineno"> 2056</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02057"></a><span class="lineno"> 2057</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a> = NULL;</div><div class="line"><a name="l02058"></a><span class="lineno"> 2058</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l02059"></a><span class="lineno"> 2059</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = NULL;</div><div class="line"><a name="l02060"></a><span class="lineno"> 2060</span>  pthread_mutex_init(&ssh-><a class="code" href="struct___remmina_s_s_h.html#a547feb6e46dfb8e37a4eb338c17d7b52">ssh_mutex</a>, NULL);</div><div class="line"><a name="l02061"></a><span class="lineno"> 2061</span> </div><div class="line"><a name="l02062"></a><span class="lineno"> 2062</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> = ssh_src-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a>;</div><div class="line"><a name="l02063"></a><span class="lineno"> 2063</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>);</div><div class="line"><a name="l02064"></a><span class="lineno"> 2064</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a> = ssh_src-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a>;</div><div class="line"><a name="l02065"></a><span class="lineno"> 2065</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> ? ssh_src-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> : NULL);</div><div class="line"><a name="l02066"></a><span class="lineno"> 2066</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = ssh_src-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>;</div><div class="line"><a name="l02067"></a><span class="lineno"> 2067</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l02068"></a><span class="lineno"> 2068</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a>);</div><div class="line"><a name="l02069"></a><span class="lineno"> 2069</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>);</div><div class="line"><a name="l02070"></a><span class="lineno"> 2070</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a37cb349f88211ed4a65a3486f8523eaa">certfile</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#a37cb349f88211ed4a65a3486f8523eaa">certfile</a>);</div><div class="line"><a name="l02071"></a><span class="lineno"> 2071</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b35a5a573abb5e8b8a27a91434a00a5">charset</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#a0b35a5a573abb5e8b8a27a91434a00a5">charset</a>);</div><div class="line"><a name="l02072"></a><span class="lineno"> 2072</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac03e015f09baa46d4a9a118c606736af">proxycommand</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#ac03e015f09baa46d4a9a118c606736af">proxycommand</a>);</div><div class="line"><a name="l02073"></a><span class="lineno"> 2073</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a345d41b54490dd39e35280122d22feed">kex_algorithms</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#a345d41b54490dd39e35280122d22feed">kex_algorithms</a>);</div><div class="line"><a name="l02074"></a><span class="lineno"> 2074</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b3e071eb2c6011efdcea3f65f8e7fa0">ciphers</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#a0b3e071eb2c6011efdcea3f65f8e7fa0">ciphers</a>);</div><div class="line"><a name="l02075"></a><span class="lineno"> 2075</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a69e209a1ee77d6dfe5d87961e2a50a6a">hostkeytypes</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#a69e209a1ee77d6dfe5d87961e2a50a6a">hostkeytypes</a>);</div><div class="line"><a name="l02076"></a><span class="lineno"> 2076</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a62e6a209747daa65061273243e830ae9">stricthostkeycheck</a> = ssh_src-><a class="code" href="struct___remmina_s_s_h.html#a62e6a209747daa65061273243e830ae9">stricthostkeycheck</a>;</div><div class="line"><a name="l02077"></a><span class="lineno"> 2077</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ab017331f59fceff63bb33ff00d088870">compression</a> = ssh_src-><a class="code" href="struct___remmina_s_s_h.html#ab017331f59fceff63bb33ff00d088870">compression</a>;</div><div class="line"><a name="l02078"></a><span class="lineno"> 2078</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a>);</div><div class="line"><a name="l02079"></a><span class="lineno"> 2079</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a76ed92539dfe749a24a3a3b99f3a644f">tunnel_entrance_port</a> = ssh_src-><a class="code" href="struct___remmina_s_s_h.html#a76ed92539dfe749a24a3a3b99f3a644f">tunnel_entrance_port</a>;</div><div class="line"><a name="l02080"></a><span class="lineno"> 2080</span> </div><div class="line"><a name="l02081"></a><span class="lineno"> 2081</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l02082"></a><span class="lineno"> 2082</span> }</div><div class="line"><a name="l02083"></a><span class="lineno"> 2083</span> </div><div class="line"><a name="l02084"></a><span class="lineno"> 2084</span> gchar *</div><div class="line"><a name="l02085"></a><span class="lineno"> 2085</span> <a class="code" href="remmina__ssh_8h.html#a09bd4aee40b6e8d6ba8ffaa84dc95330">remmina_ssh_convert</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <span class="keyword">const</span> gchar *from)</div><div class="line"><a name="l02086"></a><span class="lineno"> 2086</span> {</div><div class="line"><a name="l02087"></a><span class="lineno"> 2087</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02088"></a><span class="lineno"> 2088</span>  gchar *to = NULL;</div><div class="line"><a name="l02089"></a><span class="lineno"> 2089</span> </div><div class="line"><a name="l02090"></a><span class="lineno"> 2090</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b35a5a573abb5e8b8a27a91434a00a5">charset</a> && from)</div><div class="line"><a name="l02091"></a><span class="lineno"> 2091</span>  to = g_convert(from, -1, <span class="stringliteral">"UTF-8"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b35a5a573abb5e8b8a27a91434a00a5">charset</a>, NULL, NULL, NULL);</div><div class="line"><a name="l02092"></a><span class="lineno"> 2092</span>  <span class="keywordflow">if</span> (!to) to = g_strdup(from);</div><div class="line"><a name="l02093"></a><span class="lineno"> 2093</span>  <span class="keywordflow">return</span> to;</div><div class="line"><a name="l02094"></a><span class="lineno"> 2094</span> }</div><div class="line"><a name="l02095"></a><span class="lineno"> 2095</span> </div><div class="line"><a name="l02096"></a><span class="lineno"> 2096</span> gchar *</div><div class="line"><a name="l02097"></a><span class="lineno"> 2097</span> <a class="code" href="remmina__ssh_8h.html#aeccf94afb57bcad37b4241d45fcb3fea">remmina_ssh_unconvert</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <span class="keyword">const</span> gchar *from)</div><div class="line"><a name="l02098"></a><span class="lineno"> 2098</span> {</div><div class="line"><a name="l02099"></a><span class="lineno"> 2099</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02100"></a><span class="lineno"> 2100</span>  gchar *to = NULL;</div><div class="line"><a name="l02101"></a><span class="lineno"> 2101</span> </div><div class="line"><a name="l02102"></a><span class="lineno"> 2102</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b35a5a573abb5e8b8a27a91434a00a5">charset</a> && from)</div><div class="line"><a name="l02103"></a><span class="lineno"> 2103</span>  to = g_convert(from, -1, ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b35a5a573abb5e8b8a27a91434a00a5">charset</a>, <span class="stringliteral">"UTF-8"</span>, NULL, NULL, NULL);</div><div class="line"><a name="l02104"></a><span class="lineno"> 2104</span>  <span class="keywordflow">if</span> (!to) to = g_strdup(from);</div><div class="line"><a name="l02105"></a><span class="lineno"> 2105</span>  <span class="keywordflow">return</span> to;</div><div class="line"><a name="l02106"></a><span class="lineno"> 2106</span> }</div><div class="line"><a name="l02107"></a><span class="lineno"> 2107</span> </div><div class="line"><a name="l02108"></a><span class="lineno"> 2108</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02109"></a><span class="lineno"> 2109</span> <a class="code" href="remmina__ssh_8h.html#acdb9f57d2f9b47913715a8d8a0ea0c02">remmina_ssh_free</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l02110"></a><span class="lineno"> 2110</span> {</div><div class="line"><a name="l02111"></a><span class="lineno"> 2111</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02112"></a><span class="lineno"> 2112</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>) {</div><div class="line"><a name="l02113"></a><span class="lineno"> 2113</span>  REMMINA_DEBUG(<span class="stringliteral">"Disconnecting SSH session"</span>);</div><div class="line"><a name="l02114"></a><span class="lineno"> 2114</span>  ssh_disconnect(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l02115"></a><span class="lineno"> 2115</span>  ssh_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l02116"></a><span class="lineno"> 2116</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a> = NULL;</div><div class="line"><a name="l02117"></a><span class="lineno"> 2117</span>  }</div><div class="line"><a name="l02118"></a><span class="lineno"> 2118</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a>);</div><div class="line"><a name="l02119"></a><span class="lineno"> 2119</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>);</div><div class="line"><a name="l02120"></a><span class="lineno"> 2120</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a>);</div><div class="line"><a name="l02121"></a><span class="lineno"> 2121</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l02122"></a><span class="lineno"> 2122</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>);</div><div class="line"><a name="l02123"></a><span class="lineno"> 2123</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a37cb349f88211ed4a65a3486f8523eaa">certfile</a>);</div><div class="line"><a name="l02124"></a><span class="lineno"> 2124</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b35a5a573abb5e8b8a27a91434a00a5">charset</a>);</div><div class="line"><a name="l02125"></a><span class="lineno"> 2125</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l02126"></a><span class="lineno"> 2126</span>  pthread_mutex_destroy(&ssh-><a class="code" href="struct___remmina_s_s_h.html#a547feb6e46dfb8e37a4eb338c17d7b52">ssh_mutex</a>);</div><div class="line"><a name="l02127"></a><span class="lineno"> 2127</span>  g_free(ssh);</div><div class="line"><a name="l02128"></a><span class="lineno"> 2128</span> }</div><div class="line"><a name="l02129"></a><span class="lineno"> 2129</span> </div><div class="line"><a name="l02130"></a><span class="lineno"> 2130</span> <span class="comment">/*-----------------------------------------------------------------------------*</span></div><div class="line"><a name="l02131"></a><span class="lineno"> 2131</span> <span class="comment">* SSH Tunnel *</span></div><div class="line"><a name="l02132"></a><span class="lineno"> 2132</span> <span class="comment">*-----------------------------------------------------------------------------*/</span></div><div class="line"><a name="l02133"></a><span class="lineno"> 2133</span> <span class="keyword">struct </span>_RemminaSSHTunnelBuffer {</div><div class="line"><a name="l02134"></a><span class="lineno"> 2134</span>  gchar * data;</div><div class="line"><a name="l02135"></a><span class="lineno"> 2135</span>  gchar * ptr;</div><div class="line"><a name="l02136"></a><span class="lineno"> 2136</span>  ssize_t len;</div><div class="line"><a name="l02137"></a><span class="lineno"> 2137</span> };</div><div class="line"><a name="l02138"></a><span class="lineno"> 2138</span> </div><div class="line"><a name="l02139"></a><span class="lineno"> 2139</span> <span class="keyword">static</span> <a class="code" href="remmina__ssh_8h.html#afd166711167c39b8c1f6e8be3eb0c4e0">RemminaSSHTunnelBuffer</a> *</div><div class="line"><a name="l02140"></a><span class="lineno"> 2140</span> remmina_ssh_tunnel_buffer_new(ssize_t len)</div><div class="line"><a name="l02141"></a><span class="lineno"> 2141</span> {</div><div class="line"><a name="l02142"></a><span class="lineno"> 2142</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02143"></a><span class="lineno"> 2143</span>  <a class="code" href="remmina__ssh_8h.html#afd166711167c39b8c1f6e8be3eb0c4e0">RemminaSSHTunnelBuffer</a> *buffer;</div><div class="line"><a name="l02144"></a><span class="lineno"> 2144</span> </div><div class="line"><a name="l02145"></a><span class="lineno"> 2145</span>  buffer = g_new(<a class="code" href="remmina__ssh_8h.html#afd166711167c39b8c1f6e8be3eb0c4e0">RemminaSSHTunnelBuffer</a>, 1);</div><div class="line"><a name="l02146"></a><span class="lineno"> 2146</span>  buffer->data = (gchar *)g_malloc(len);</div><div class="line"><a name="l02147"></a><span class="lineno"> 2147</span>  buffer->ptr = buffer->data;</div><div class="line"><a name="l02148"></a><span class="lineno"> 2148</span>  buffer->len = len;</div><div class="line"><a name="l02149"></a><span class="lineno"> 2149</span>  <span class="keywordflow">return</span> buffer;</div><div class="line"><a name="l02150"></a><span class="lineno"> 2150</span> }</div><div class="line"><a name="l02151"></a><span class="lineno"> 2151</span> </div><div class="line"><a name="l02152"></a><span class="lineno"> 2152</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02153"></a><span class="lineno"> 2153</span> remmina_ssh_tunnel_buffer_free(<a class="code" href="remmina__ssh_8h.html#afd166711167c39b8c1f6e8be3eb0c4e0">RemminaSSHTunnelBuffer</a> *buffer)</div><div class="line"><a name="l02154"></a><span class="lineno"> 2154</span> {</div><div class="line"><a name="l02155"></a><span class="lineno"> 2155</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02156"></a><span class="lineno"> 2156</span>  <span class="keywordflow">if</span> (buffer) {</div><div class="line"><a name="l02157"></a><span class="lineno"> 2157</span>  g_free(buffer->data);</div><div class="line"><a name="l02158"></a><span class="lineno"> 2158</span>  g_free(buffer);</div><div class="line"><a name="l02159"></a><span class="lineno"> 2159</span>  }</div><div class="line"><a name="l02160"></a><span class="lineno"> 2160</span> }</div><div class="line"><a name="l02161"></a><span class="lineno"> 2161</span> </div><div class="line"><a name="l02162"></a><span class="lineno"> 2162</span> <a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *</div><div class="line"><a name="l02163"></a><span class="lineno"> 2163</span> <a class="code" href="remmina__ssh_8h.html#abf04fd329ab77bbd4f6aa1cb1eaa349d">remmina_ssh_tunnel_new_from_file</a>(<a class="code" href="types_8h.html#a112d7cc6c755209cabb68cf2a62ad515">RemminaFile</a> *remminafile)</div><div class="line"><a name="l02164"></a><span class="lineno"> 2164</span> {</div><div class="line"><a name="l02165"></a><span class="lineno"> 2165</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02166"></a><span class="lineno"> 2166</span>  <a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel;</div><div class="line"><a name="l02167"></a><span class="lineno"> 2167</span> </div><div class="line"><a name="l02168"></a><span class="lineno"> 2168</span>  tunnel = g_new(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a>, 1);</div><div class="line"><a name="l02169"></a><span class="lineno"> 2169</span> </div><div class="line"><a name="l02170"></a><span class="lineno"> 2170</span>  <a class="code" href="remmina__ssh_8h.html#a6815a78f65795cbc6795ca1c59e73102">remmina_ssh_init_from_file</a>(REMMINA_SSH(tunnel), remminafile, TRUE);</div><div class="line"><a name="l02171"></a><span class="lineno"> 2171</span> </div><div class="line"><a name="l02172"></a><span class="lineno"> 2172</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> = -1;</div><div class="line"><a name="l02173"></a><span class="lineno"> 2173</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a> = NULL;</div><div class="line"><a name="l02174"></a><span class="lineno"> 2174</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a> = NULL;</div><div class="line"><a name="l02175"></a><span class="lineno"> 2175</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a> = NULL;</div><div class="line"><a name="l02176"></a><span class="lineno"> 2176</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a> = 0;</div><div class="line"><a name="l02177"></a><span class="lineno"> 2177</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6a184c6ca8fa267012d86986dac396c6">max_channels</a> = 0;</div><div class="line"><a name="l02178"></a><span class="lineno"> 2178</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02179"></a><span class="lineno"> 2179</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = FALSE;</div><div class="line"><a name="l02180"></a><span class="lineno"> 2180</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> = -1;</div><div class="line"><a name="l02181"></a><span class="lineno"> 2181</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">dest</a> = NULL;</div><div class="line"><a name="l02182"></a><span class="lineno"> 2182</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a> = 0;</div><div class="line"><a name="l02183"></a><span class="lineno"> 2183</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a155d773294b0671aac4e710e97d90047">buffer</a> = NULL;</div><div class="line"><a name="l02184"></a><span class="lineno"> 2184</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a88ae4fb816713bd90d8e452b5e7ef0bb">buffer_len</a> = 0;</div><div class="line"><a name="l02185"></a><span class="lineno"> 2185</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a37244b9fafd3ab48c0f11ad0b8cfdf91">channels_out</a> = NULL;</div><div class="line"><a name="l02186"></a><span class="lineno"> 2186</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#af670e0b0960c3e71e9f0b8b797ef9c28">remotedisplay</a> = 0;</div><div class="line"><a name="l02187"></a><span class="lineno"> 2187</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a071153b511500c3faa6804ebd76aeba1">localdisplay</a> = NULL;</div><div class="line"><a name="l02188"></a><span class="lineno"> 2188</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a8066492c4a0181f1b39b2fb2098fb56d">init_func</a> = NULL;</div><div class="line"><a name="l02189"></a><span class="lineno"> 2189</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa904bb1d9f643f6fde2b0eea4a8b1660">connect_func</a> = NULL;</div><div class="line"><a name="l02190"></a><span class="lineno"> 2190</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a> = NULL;</div><div class="line"><a name="l02191"></a><span class="lineno"> 2191</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a> = NULL;</div><div class="line"><a name="l02192"></a><span class="lineno"> 2192</span> </div><div class="line"><a name="l02193"></a><span class="lineno"> 2193</span>  <span class="keywordflow">return</span> tunnel;</div><div class="line"><a name="l02194"></a><span class="lineno"> 2194</span> }</div><div class="line"><a name="l02195"></a><span class="lineno"> 2195</span> </div><div class="line"><a name="l02196"></a><span class="lineno"> 2196</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02197"></a><span class="lineno"> 2197</span> remmina_ssh_tunnel_close_all_channels(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel)</div><div class="line"><a name="l02198"></a><span class="lineno"> 2198</span> {</div><div class="line"><a name="l02199"></a><span class="lineno"> 2199</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02200"></a><span class="lineno"> 2200</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l02201"></a><span class="lineno"> 2201</span> </div><div class="line"><a name="l02202"></a><span class="lineno"> 2202</span>  <span class="keywordflow">for</span> (i = 0; i < tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>; i++) {</div><div class="line"><a name="l02203"></a><span class="lineno"> 2203</span>  close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i]);</div><div class="line"><a name="l02204"></a><span class="lineno"> 2204</span>  remmina_ssh_tunnel_buffer_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]);</div><div class="line"><a name="l02205"></a><span class="lineno"> 2205</span>  ssh_channel_close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[i]);</div><div class="line"><a name="l02206"></a><span class="lineno"> 2206</span>  ssh_channel_send_eof(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[i]);</div><div class="line"><a name="l02207"></a><span class="lineno"> 2207</span>  ssh_channel_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[i]);</div><div class="line"><a name="l02208"></a><span class="lineno"> 2208</span>  }</div><div class="line"><a name="l02209"></a><span class="lineno"> 2209</span> </div><div class="line"><a name="l02210"></a><span class="lineno"> 2210</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>);</div><div class="line"><a name="l02211"></a><span class="lineno"> 2211</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a> = NULL;</div><div class="line"><a name="l02212"></a><span class="lineno"> 2212</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>);</div><div class="line"><a name="l02213"></a><span class="lineno"> 2213</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a> = NULL;</div><div class="line"><a name="l02214"></a><span class="lineno"> 2214</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>);</div><div class="line"><a name="l02215"></a><span class="lineno"> 2215</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a> = NULL;</div><div class="line"><a name="l02216"></a><span class="lineno"> 2216</span> </div><div class="line"><a name="l02217"></a><span class="lineno"> 2217</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a> = 0;</div><div class="line"><a name="l02218"></a><span class="lineno"> 2218</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6a184c6ca8fa267012d86986dac396c6">max_channels</a> = 0;</div><div class="line"><a name="l02219"></a><span class="lineno"> 2219</span> }</div><div class="line"><a name="l02220"></a><span class="lineno"> 2220</span> </div><div class="line"><a name="l02221"></a><span class="lineno"> 2221</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02222"></a><span class="lineno"> 2222</span> remmina_ssh_tunnel_remove_channel(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel, gint n)</div><div class="line"><a name="l02223"></a><span class="lineno"> 2223</span> {</div><div class="line"><a name="l02224"></a><span class="lineno"> 2224</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02225"></a><span class="lineno"> 2225</span>  ssh_channel_close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[n]);</div><div class="line"><a name="l02226"></a><span class="lineno"> 2226</span>  ssh_channel_send_eof(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[n]);</div><div class="line"><a name="l02227"></a><span class="lineno"> 2227</span>  ssh_channel_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[n]);</div><div class="line"><a name="l02228"></a><span class="lineno"> 2228</span>  close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[n]);</div><div class="line"><a name="l02229"></a><span class="lineno"> 2229</span>  remmina_ssh_tunnel_buffer_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[n]);</div><div class="line"><a name="l02230"></a><span class="lineno"> 2230</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>--;</div><div class="line"><a name="l02231"></a><span class="lineno"> 2231</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[n] = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>];</div><div class="line"><a name="l02232"></a><span class="lineno"> 2232</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>] = NULL;</div><div class="line"><a name="l02233"></a><span class="lineno"> 2233</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[n] = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>];</div><div class="line"><a name="l02234"></a><span class="lineno"> 2234</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[n] = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>];</div><div class="line"><a name="l02235"></a><span class="lineno"> 2235</span> }</div><div class="line"><a name="l02236"></a><span class="lineno"> 2236</span> </div><div class="line"><a name="l02237"></a><span class="lineno"> 2237</span> <span class="comment">/* Register the new channel/socket pair */</span></div><div class="line"><a name="l02238"></a><span class="lineno"> 2238</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02239"></a><span class="lineno"> 2239</span> remmina_ssh_tunnel_add_channel(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel, ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>, gint sock)</div><div class="line"><a name="l02240"></a><span class="lineno"> 2240</span> {</div><div class="line"><a name="l02241"></a><span class="lineno"> 2241</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02242"></a><span class="lineno"> 2242</span>  gint flags;</div><div class="line"><a name="l02243"></a><span class="lineno"> 2243</span>  gint i;</div><div class="line"><a name="l02244"></a><span class="lineno"> 2244</span> </div><div class="line"><a name="l02245"></a><span class="lineno"> 2245</span>  i = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>++;</div><div class="line"><a name="l02246"></a><span class="lineno"> 2246</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a> > tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6a184c6ca8fa267012d86986dac396c6">max_channels</a>) {</div><div class="line"><a name="l02247"></a><span class="lineno"> 2247</span>  <span class="comment">/* Allocate an extra NULL pointer in channels for ssh_select */</span></div><div class="line"><a name="l02248"></a><span class="lineno"> 2248</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a> = (ssh_channel *)g_realloc(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>,</div><div class="line"><a name="l02249"></a><span class="lineno"> 2249</span>  <span class="keyword">sizeof</span>(ssh_channel) * (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a> + 1));</div><div class="line"><a name="l02250"></a><span class="lineno"> 2250</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a> = (gint *)g_realloc(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>,</div><div class="line"><a name="l02251"></a><span class="lineno"> 2251</span>  <span class="keyword">sizeof</span>(gint) * tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>);</div><div class="line"><a name="l02252"></a><span class="lineno"> 2252</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a> = (<a class="code" href="remmina__ssh_8h.html#afd166711167c39b8c1f6e8be3eb0c4e0">RemminaSSHTunnelBuffer</a> **)g_realloc(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>,</div><div class="line"><a name="l02253"></a><span class="lineno"> 2253</span>  <span class="keyword">sizeof</span>(<a class="code" href="remmina__ssh_8h.html#afd166711167c39b8c1f6e8be3eb0c4e0">RemminaSSHTunnelBuffer</a> *) * tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>);</div><div class="line"><a name="l02254"></a><span class="lineno"> 2254</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6a184c6ca8fa267012d86986dac396c6">max_channels</a> = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>;</div><div class="line"><a name="l02255"></a><span class="lineno"> 2255</span> </div><div class="line"><a name="l02256"></a><span class="lineno"> 2256</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a37244b9fafd3ab48c0f11ad0b8cfdf91">channels_out</a> = (ssh_channel *)g_realloc(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a37244b9fafd3ab48c0f11ad0b8cfdf91">channels_out</a>,</div><div class="line"><a name="l02257"></a><span class="lineno"> 2257</span>  <span class="keyword">sizeof</span>(ssh_channel) * (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a> + 1));</div><div class="line"><a name="l02258"></a><span class="lineno"> 2258</span>  }</div><div class="line"><a name="l02259"></a><span class="lineno"> 2259</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[i] = <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>;</div><div class="line"><a name="l02260"></a><span class="lineno"> 2260</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[i + 1] = NULL;</div><div class="line"><a name="l02261"></a><span class="lineno"> 2261</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i] = sock;</div><div class="line"><a name="l02262"></a><span class="lineno"> 2262</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i] = NULL;</div><div class="line"><a name="l02263"></a><span class="lineno"> 2263</span> </div><div class="line"><a name="l02264"></a><span class="lineno"> 2264</span>  flags = fcntl(sock, F_GETFL, 0);</div><div class="line"><a name="l02265"></a><span class="lineno"> 2265</span>  fcntl(sock, F_SETFL, flags | O_NONBLOCK);</div><div class="line"><a name="l02266"></a><span class="lineno"> 2266</span> }</div><div class="line"><a name="l02267"></a><span class="lineno"> 2267</span> </div><div class="line"><a name="l02268"></a><span class="lineno"> 2268</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02269"></a><span class="lineno"> 2269</span> remmina_ssh_tunnel_accept_local_connection(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel, gboolean blocking)</div><div class="line"><a name="l02270"></a><span class="lineno"> 2270</span> {</div><div class="line"><a name="l02271"></a><span class="lineno"> 2271</span>  gint sock, sock_flags;</div><div class="line"><a name="l02272"></a><span class="lineno"> 2272</span> </div><div class="line"><a name="l02273"></a><span class="lineno"> 2273</span>  sock_flags = fcntl(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a>, F_GETFL, 0);</div><div class="line"><a name="l02274"></a><span class="lineno"> 2274</span>  <span class="keywordflow">if</span> (blocking)</div><div class="line"><a name="l02275"></a><span class="lineno"> 2275</span>  sock_flags &= ~O_NONBLOCK;</div><div class="line"><a name="l02276"></a><span class="lineno"> 2276</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l02277"></a><span class="lineno"> 2277</span>  sock_flags |= O_NONBLOCK;</div><div class="line"><a name="l02278"></a><span class="lineno"> 2278</span>  fcntl(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a>, F_SETFL, sock_flags);</div><div class="line"><a name="l02279"></a><span class="lineno"> 2279</span> </div><div class="line"><a name="l02280"></a><span class="lineno"> 2280</span>  <span class="comment">/* Accept a local connection */</span></div><div class="line"><a name="l02281"></a><span class="lineno"> 2281</span>  sock = accept(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a>, NULL, NULL);</div><div class="line"><a name="l02282"></a><span class="lineno"> 2282</span>  <span class="keywordflow">if</span> (sock < 0) {</div><div class="line"><a name="l02283"></a><span class="lineno"> 2283</span>  <span class="keywordflow">if</span> (blocking) {</div><div class="line"><a name="l02284"></a><span class="lineno"> 2284</span>  g_free(REMMINA_SSH(tunnel)->error);</div><div class="line"><a name="l02285"></a><span class="lineno"> 2285</span>  REMMINA_SSH(tunnel)->error = g_strdup(<span class="stringliteral">"Local socket not accepted"</span>);</div><div class="line"><a name="l02286"></a><span class="lineno"> 2286</span>  }</div><div class="line"><a name="l02287"></a><span class="lineno"> 2287</span>  }</div><div class="line"><a name="l02288"></a><span class="lineno"> 2288</span> </div><div class="line"><a name="l02289"></a><span class="lineno"> 2289</span>  <span class="keywordflow">return</span> sock;</div><div class="line"><a name="l02290"></a><span class="lineno"> 2290</span> }</div><div class="line"><a name="l02291"></a><span class="lineno"> 2291</span> </div><div class="line"><a name="l02292"></a><span class="lineno"> 2292</span> <span class="keyword">static</span> ssh_channel</div><div class="line"><a name="l02293"></a><span class="lineno"> 2293</span> remmina_ssh_tunnel_create_forward_channel(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel)</div><div class="line"><a name="l02294"></a><span class="lineno"> 2294</span> {</div><div class="line"><a name="l02295"></a><span class="lineno"> 2295</span>  ssh_channel channel = NULL;</div><div class="line"><a name="l02296"></a><span class="lineno"> 2296</span> </div><div class="line"><a name="l02297"></a><span class="lineno"> 2297</span>  channel = ssh_channel_new(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad9887ee0673a2b0b03b091746ae02d23">ssh</a>.<a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l02298"></a><span class="lineno"> 2298</span>  <span class="keywordflow">if</span> (!channel) {</div><div class="line"><a name="l02299"></a><span class="lineno"> 2299</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02300"></a><span class="lineno"> 2300</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not create channel. %s"</span>));</div><div class="line"><a name="l02301"></a><span class="lineno"> 2301</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02302"></a><span class="lineno"> 2302</span>  }</div><div class="line"><a name="l02303"></a><span class="lineno"> 2303</span> </div><div class="line"><a name="l02304"></a><span class="lineno"> 2304</span>  <span class="comment">/* Request the SSH server to connect to the destination */</span></div><div class="line"><a name="l02305"></a><span class="lineno"> 2305</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH tunnel destination is %s"</span>, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">dest</a>);</div><div class="line"><a name="l02306"></a><span class="lineno"> 2306</span>  <span class="keywordflow">if</span> (ssh_channel_open_forward(channel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">dest</a>, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a>, <span class="stringliteral">"127.0.0.1"</span>, 0) != SSH_OK) {</div><div class="line"><a name="l02307"></a><span class="lineno"> 2307</span>  ssh_channel_close(channel);</div><div class="line"><a name="l02308"></a><span class="lineno"> 2308</span>  ssh_channel_send_eof(channel);</div><div class="line"><a name="l02309"></a><span class="lineno"> 2309</span>  ssh_channel_free(channel);</div><div class="line"><a name="l02310"></a><span class="lineno"> 2310</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02311"></a><span class="lineno"> 2311</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not connect to SSH tunnel. %s"</span>));</div><div class="line"><a name="l02312"></a><span class="lineno"> 2312</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02313"></a><span class="lineno"> 2313</span>  }</div><div class="line"><a name="l02314"></a><span class="lineno"> 2314</span> </div><div class="line"><a name="l02315"></a><span class="lineno"> 2315</span>  <span class="keywordflow">return</span> <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>;</div><div class="line"><a name="l02316"></a><span class="lineno"> 2316</span> }</div><div class="line"><a name="l02317"></a><span class="lineno"> 2317</span> </div><div class="line"><a name="l02318"></a><span class="lineno"> 2318</span> <span class="keyword">static</span> gpointer</div><div class="line"><a name="l02319"></a><span class="lineno"> 2319</span> remmina_ssh_tunnel_main_thread_proc(gpointer data)</div><div class="line"><a name="l02320"></a><span class="lineno"> 2320</span> {</div><div class="line"><a name="l02321"></a><span class="lineno"> 2321</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02322"></a><span class="lineno"> 2322</span>  <a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel = (<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *)data;</div><div class="line"><a name="l02323"></a><span class="lineno"> 2323</span>  gchar *ptr;</div><div class="line"><a name="l02324"></a><span class="lineno"> 2324</span>  ssize_t len = 0, lenw = 0;</div><div class="line"><a name="l02325"></a><span class="lineno"> 2325</span>  fd_set <span class="keyword">set</span>;</div><div class="line"><a name="l02326"></a><span class="lineno"> 2326</span>  <span class="keyword">struct </span>timeval timeout;</div><div class="line"><a name="l02327"></a><span class="lineno"> 2327</span>  g_autoptr(GDateTime) t1 = NULL;</div><div class="line"><a name="l02328"></a><span class="lineno"> 2328</span>  g_autoptr(GDateTime) t2 = NULL;</div><div class="line"><a name="l02329"></a><span class="lineno"> 2329</span>  GTimeSpan diff; <span class="comment">// microseconds</span></div><div class="line"><a name="l02330"></a><span class="lineno"> 2330</span>  ssh_channel channel = NULL;</div><div class="line"><a name="l02331"></a><span class="lineno"> 2331</span>  gboolean first = TRUE;</div><div class="line"><a name="l02332"></a><span class="lineno"> 2332</span>  gboolean disconnected;</div><div class="line"><a name="l02333"></a><span class="lineno"> 2333</span>  gint sock;</div><div class="line"><a name="l02334"></a><span class="lineno"> 2334</span>  gint maxfd;</div><div class="line"><a name="l02335"></a><span class="lineno"> 2335</span>  gint i;</div><div class="line"><a name="l02336"></a><span class="lineno"> 2336</span>  gint ret;</div><div class="line"><a name="l02337"></a><span class="lineno"> 2337</span>  <span class="keyword">struct </span>sockaddr_in sin;</div><div class="line"><a name="l02338"></a><span class="lineno"> 2338</span> </div><div class="line"><a name="l02339"></a><span class="lineno"> 2339</span>  t1 = t2 = g_date_time_new_now_local();</div><div class="line"><a name="l02340"></a><span class="lineno"> 2340</span> </div><div class="line"><a name="l02341"></a><span class="lineno"> 2341</span>  <span class="keywordflow">switch</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a>) {</div><div class="line"><a name="l02342"></a><span class="lineno"> 2342</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798a78cac65c66c1f72592488c7c5728ea14">REMMINA_SSH_TUNNEL_OPEN</a>:</div><div class="line"><a name="l02343"></a><span class="lineno"> 2343</span>  sock = remmina_ssh_tunnel_accept_local_connection(tunnel, TRUE);</div><div class="line"><a name="l02344"></a><span class="lineno"> 2344</span>  <span class="keywordflow">if</span> (sock < 0) {</div><div class="line"><a name="l02345"></a><span class="lineno"> 2345</span>  <span class="keywordflow">if</span> (tunnel)</div><div class="line"><a name="l02346"></a><span class="lineno"> 2346</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02347"></a><span class="lineno"> 2347</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02348"></a><span class="lineno"> 2348</span>  }</div><div class="line"><a name="l02349"></a><span class="lineno"> 2349</span> </div><div class="line"><a name="l02350"></a><span class="lineno"> 2350</span>  channel = remmina_ssh_tunnel_create_forward_channel(tunnel);</div><div class="line"><a name="l02351"></a><span class="lineno"> 2351</span>  <span class="keywordflow">if</span> (!tunnel) {</div><div class="line"><a name="l02352"></a><span class="lineno"> 2352</span>  close(sock);</div><div class="line"><a name="l02353"></a><span class="lineno"> 2353</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02354"></a><span class="lineno"> 2354</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02355"></a><span class="lineno"> 2355</span>  }</div><div class="line"><a name="l02356"></a><span class="lineno"> 2356</span> </div><div class="line"><a name="l02357"></a><span class="lineno"> 2357</span>  remmina_ssh_tunnel_add_channel(tunnel, channel, sock);</div><div class="line"><a name="l02358"></a><span class="lineno"> 2358</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02359"></a><span class="lineno"> 2359</span> </div><div class="line"><a name="l02360"></a><span class="lineno"> 2360</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798afbca41cd7b252c2594e1d53cd081b326">REMMINA_SSH_TUNNEL_XPORT</a>:</div><div class="line"><a name="l02361"></a><span class="lineno"> 2361</span>  <span class="comment">/* Detect the next available port starting from 6010 on the server */</span></div><div class="line"><a name="l02362"></a><span class="lineno"> 2362</span>  <span class="keywordflow">for</span> (i = 10; i <= MAX_X_DISPLAY_NUMBER; i++) {</div><div class="line"><a name="l02363"></a><span class="lineno"> 2363</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 7, 0)</span></div><div class="line"><a name="l02364"></a><span class="lineno"> 2364</span>  <span class="keywordflow">if</span> (ssh_channel_listen_forward(REMMINA_SSH(tunnel)->session, (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6fa916d3736cb8e2a0e6541f608c209b">bindlocalhost</a> ? <span class="stringliteral">"localhost"</span> : NULL), 6000 + i, NULL)) {</div><div class="line"><a name="l02365"></a><span class="lineno"> 2365</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l02366"></a><span class="lineno"> 2366</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02367"></a><span class="lineno"> 2367</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#af670e0b0960c3e71e9f0b8b797ef9c28">remotedisplay</a> = i;</div><div class="line"><a name="l02368"></a><span class="lineno"> 2368</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02369"></a><span class="lineno"> 2369</span>  }</div><div class="line"><a name="l02370"></a><span class="lineno"> 2370</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l02371"></a><span class="lineno"> 2371</span>  <span class="keywordflow">if</span> (ssh_forward_listen(REMMINA_SSH(tunnel)->session, (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6fa916d3736cb8e2a0e6541f608c209b">bindlocalhost</a> ? <span class="stringliteral">"localhost"</span> : NULL), 6000 + i, NULL)) {</div><div class="line"><a name="l02372"></a><span class="lineno"> 2372</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l02373"></a><span class="lineno"> 2373</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02374"></a><span class="lineno"> 2374</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#af670e0b0960c3e71e9f0b8b797ef9c28">remotedisplay</a> = i;</div><div class="line"><a name="l02375"></a><span class="lineno"> 2375</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02376"></a><span class="lineno"> 2376</span>  }</div><div class="line"><a name="l02377"></a><span class="lineno"> 2377</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l02378"></a><span class="lineno"> 2378</span>  }</div><div class="line"><a name="l02379"></a><span class="lineno"> 2379</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#af670e0b0960c3e71e9f0b8b797ef9c28">remotedisplay</a> < 1) {</div><div class="line"><a name="l02380"></a><span class="lineno"> 2380</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02381"></a><span class="lineno"> 2381</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not request port forwarding. %s"</span>));</div><div class="line"><a name="l02382"></a><span class="lineno"> 2382</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)</div><div class="line"><a name="l02383"></a><span class="lineno"> 2383</span>  (*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a>);</div><div class="line"><a name="l02384"></a><span class="lineno"> 2384</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02385"></a><span class="lineno"> 2385</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02386"></a><span class="lineno"> 2386</span>  }</div><div class="line"><a name="l02387"></a><span class="lineno"> 2387</span> </div><div class="line"><a name="l02388"></a><span class="lineno"> 2388</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a8066492c4a0181f1b39b2fb2098fb56d">init_func</a> &&</div><div class="line"><a name="l02389"></a><span class="lineno"> 2389</span>  !(*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a8066492c4a0181f1b39b2fb2098fb56d">init_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a>)) {</div><div class="line"><a name="l02390"></a><span class="lineno"> 2390</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)</div><div class="line"><a name="l02391"></a><span class="lineno"> 2391</span>  (*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a>);</div><div class="line"><a name="l02392"></a><span class="lineno"> 2392</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02393"></a><span class="lineno"> 2393</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02394"></a><span class="lineno"> 2394</span>  }</div><div class="line"><a name="l02395"></a><span class="lineno"> 2395</span> </div><div class="line"><a name="l02396"></a><span class="lineno"> 2396</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02397"></a><span class="lineno"> 2397</span> </div><div class="line"><a name="l02398"></a><span class="lineno"> 2398</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>:</div><div class="line"><a name="l02399"></a><span class="lineno"> 2399</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 7, 0)</span></div><div class="line"><a name="l02400"></a><span class="lineno"> 2400</span>  <span class="keywordflow">if</span> (ssh_channel_listen_forward(REMMINA_SSH(tunnel)->session, NULL, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a>, NULL)) {</div><div class="line"><a name="l02401"></a><span class="lineno"> 2401</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02402"></a><span class="lineno"> 2402</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not request port forwarding. %s"</span>));</div><div class="line"><a name="l02403"></a><span class="lineno"> 2403</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)</div><div class="line"><a name="l02404"></a><span class="lineno"> 2404</span>  (*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a>);</div><div class="line"><a name="l02405"></a><span class="lineno"> 2405</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02406"></a><span class="lineno"> 2406</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02407"></a><span class="lineno"> 2407</span>  }</div><div class="line"><a name="l02408"></a><span class="lineno"> 2408</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l02409"></a><span class="lineno"> 2409</span>  <span class="keywordflow">if</span> (ssh_forward_listen(REMMINA_SSH(tunnel)->session, NULL, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a>, NULL)) {</div><div class="line"><a name="l02410"></a><span class="lineno"> 2410</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02411"></a><span class="lineno"> 2411</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not request port forwarding. %s"</span>));</div><div class="line"><a name="l02412"></a><span class="lineno"> 2412</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)</div><div class="line"><a name="l02413"></a><span class="lineno"> 2413</span>  (*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a>);</div><div class="line"><a name="l02414"></a><span class="lineno"> 2414</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02415"></a><span class="lineno"> 2415</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02416"></a><span class="lineno"> 2416</span>  }</div><div class="line"><a name="l02417"></a><span class="lineno"> 2417</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l02418"></a><span class="lineno"> 2418</span> </div><div class="line"><a name="l02419"></a><span class="lineno"> 2419</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a8066492c4a0181f1b39b2fb2098fb56d">init_func</a> &&</div><div class="line"><a name="l02420"></a><span class="lineno"> 2420</span>  !(*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a8066492c4a0181f1b39b2fb2098fb56d">init_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a>)) {</div><div class="line"><a name="l02421"></a><span class="lineno"> 2421</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)</div><div class="line"><a name="l02422"></a><span class="lineno"> 2422</span>  (*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a>);</div><div class="line"><a name="l02423"></a><span class="lineno"> 2423</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02424"></a><span class="lineno"> 2424</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02425"></a><span class="lineno"> 2425</span>  }</div><div class="line"><a name="l02426"></a><span class="lineno"> 2426</span> </div><div class="line"><a name="l02427"></a><span class="lineno"> 2427</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02428"></a><span class="lineno"> 2428</span>  }</div><div class="line"><a name="l02429"></a><span class="lineno"> 2429</span> </div><div class="line"><a name="l02430"></a><span class="lineno"> 2430</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a88ae4fb816713bd90d8e452b5e7ef0bb">buffer_len</a> = 10240;</div><div class="line"><a name="l02431"></a><span class="lineno"> 2431</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a155d773294b0671aac4e710e97d90047">buffer</a> = g_malloc(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a88ae4fb816713bd90d8e452b5e7ef0bb">buffer_len</a>);</div><div class="line"><a name="l02432"></a><span class="lineno"> 2432</span> </div><div class="line"><a name="l02433"></a><span class="lineno"> 2433</span>  <span class="comment">/* Start the tunnel data transmission */</span></div><div class="line"><a name="l02434"></a><span class="lineno"> 2434</span>  <span class="keywordflow">while</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a>) {</div><div class="line"><a name="l02435"></a><span class="lineno"> 2435</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> == <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798afbca41cd7b252c2594e1d53cd081b326">REMMINA_SSH_TUNNEL_XPORT</a> ||</div><div class="line"><a name="l02436"></a><span class="lineno"> 2436</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> == <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>) {</div><div class="line"><a name="l02437"></a><span class="lineno"> 2437</span>  <span class="keywordflow">if</span> (first) {</div><div class="line"><a name="l02438"></a><span class="lineno"> 2438</span>  first = FALSE;</div><div class="line"><a name="l02439"></a><span class="lineno"> 2439</span>  channel = ssh_channel_accept_forward(REMMINA_SSH(tunnel)->session, 15000, &tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a>);</div><div class="line"><a name="l02440"></a><span class="lineno"> 2440</span>  <span class="keywordflow">if</span> (!channel) {</div><div class="line"><a name="l02441"></a><span class="lineno"> 2441</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"The server did not respond."</span>));</div><div class="line"><a name="l02442"></a><span class="lineno"> 2442</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)</div><div class="line"><a name="l02443"></a><span class="lineno"> 2443</span>  (*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a>);</div><div class="line"><a name="l02444"></a><span class="lineno"> 2444</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02445"></a><span class="lineno"> 2445</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02446"></a><span class="lineno"> 2446</span>  }</div><div class="line"><a name="l02447"></a><span class="lineno"> 2447</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa904bb1d9f643f6fde2b0eea4a8b1660">connect_func</a>)</div><div class="line"><a name="l02448"></a><span class="lineno"> 2448</span>  (*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa904bb1d9f643f6fde2b0eea4a8b1660">connect_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a>);</div><div class="line"><a name="l02449"></a><span class="lineno"> 2449</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> == <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>) {</div><div class="line"><a name="l02450"></a><span class="lineno"> 2450</span>  <span class="comment">/* For reverse tunnel, we only need one connection. */</span></div><div class="line"><a name="l02451"></a><span class="lineno"> 2451</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 7, 0)</span></div><div class="line"><a name="l02452"></a><span class="lineno"> 2452</span>  ssh_channel_cancel_forward(REMMINA_SSH(tunnel)->session, NULL, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a>);</div><div class="line"><a name="l02453"></a><span class="lineno"> 2453</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l02454"></a><span class="lineno"> 2454</span>  ssh_forward_cancel(REMMINA_SSH(tunnel)->session, NULL, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a>);</div><div class="line"><a name="l02455"></a><span class="lineno"> 2455</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l02456"></a><span class="lineno"> 2456</span>  }</div><div class="line"><a name="l02457"></a><span class="lineno"> 2457</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> != <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>) {</div><div class="line"><a name="l02458"></a><span class="lineno"> 2458</span>  <span class="comment">/* Poll once per some period of time if no incoming connections.</span></div><div class="line"><a name="l02459"></a><span class="lineno"> 2459</span> <span class="comment"> * Don’t try to poll continuously as it will significantly slow down the loop */</span></div><div class="line"><a name="l02460"></a><span class="lineno"> 2460</span>  t1 = g_date_time_new_now_local();</div><div class="line"><a name="l02461"></a><span class="lineno"> 2461</span>  diff = g_date_time_difference(t1, t2) * 10000000</div><div class="line"><a name="l02462"></a><span class="lineno"> 2462</span>  + g_date_time_difference(t1, t2) / 100000;</div><div class="line"><a name="l02463"></a><span class="lineno"> 2463</span>  <span class="keywordflow">if</span> (diff > 1) {</div><div class="line"><a name="l02464"></a><span class="lineno"> 2464</span>  REMMINA_DEBUG(<span class="stringliteral">"Polling tunnel channels"</span>);</div><div class="line"><a name="l02465"></a><span class="lineno"> 2465</span>  channel = ssh_channel_accept_forward(REMMINA_SSH(tunnel)->session, 0, &tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a>);</div><div class="line"><a name="l02466"></a><span class="lineno"> 2466</span>  <span class="keywordflow">if</span> (channel == NULL)</div><div class="line"><a name="l02467"></a><span class="lineno"> 2467</span>  t2 = t1;</div><div class="line"><a name="l02468"></a><span class="lineno"> 2468</span>  }</div><div class="line"><a name="l02469"></a><span class="lineno"> 2469</span>  g_date_time_unref(t1);</div><div class="line"><a name="l02470"></a><span class="lineno"> 2470</span>  g_date_time_unref(t2);</div><div class="line"><a name="l02471"></a><span class="lineno"> 2471</span>  }</div><div class="line"><a name="l02472"></a><span class="lineno"> 2472</span> </div><div class="line"><a name="l02473"></a><span class="lineno"> 2473</span>  <span class="keywordflow">if</span> (channel) {</div><div class="line"><a name="l02474"></a><span class="lineno"> 2474</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> == <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>) {</div><div class="line"><a name="l02475"></a><span class="lineno"> 2475</span>  sin.sin_family = AF_INET;</div><div class="line"><a name="l02476"></a><span class="lineno"> 2476</span>  sin.sin_port = htons(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ae41b6af92643cfbcd3e13275f4281260">localport</a>);</div><div class="line"><a name="l02477"></a><span class="lineno"> 2477</span>  sin.sin_addr.s_addr = inet_addr(<span class="stringliteral">"127.0.0.1"</span>);</div><div class="line"><a name="l02478"></a><span class="lineno"> 2478</span>  sock = socket(AF_INET, SOCK_STREAM, 0);</div><div class="line"><a name="l02479"></a><span class="lineno"> 2479</span>  <span class="keywordflow">if</span> (connect(sock, (<span class="keyword">struct</span> sockaddr *)&sin, <span class="keyword">sizeof</span>(sin)) < 0) {</div><div class="line"><a name="l02480"></a><span class="lineno"> 2480</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel),</div><div class="line"><a name="l02481"></a><span class="lineno"> 2481</span>  _(<span class="stringliteral">"Cannot connect to local port %i."</span>), tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ae41b6af92643cfbcd3e13275f4281260">localport</a>);</div><div class="line"><a name="l02482"></a><span class="lineno"> 2482</span>  close(sock);</div><div class="line"><a name="l02483"></a><span class="lineno"> 2483</span>  sock = -1;</div><div class="line"><a name="l02484"></a><span class="lineno"> 2484</span>  }</div><div class="line"><a name="l02485"></a><span class="lineno"> 2485</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l02486"></a><span class="lineno"> 2486</span>  sock = <a class="code" href="remmina__public_8c.html#a52656bbe00a83068f36337f449bdc767">remmina_public_open_xdisplay</a>(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a071153b511500c3faa6804ebd76aeba1">localdisplay</a>);</div><div class="line"><a name="l02487"></a><span class="lineno"> 2487</span>  <span class="keywordflow">if</span> (sock >= 0)</div><div class="line"><a name="l02488"></a><span class="lineno"> 2488</span>  remmina_ssh_tunnel_add_channel(tunnel, channel, sock);</div><div class="line"><a name="l02489"></a><span class="lineno"> 2489</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l02490"></a><span class="lineno"> 2490</span>  <span class="comment">/* Failed to create unix socket. Will this happen? */</span></div><div class="line"><a name="l02491"></a><span class="lineno"> 2491</span>  ssh_channel_close(channel);</div><div class="line"><a name="l02492"></a><span class="lineno"> 2492</span>  ssh_channel_send_eof(channel);</div><div class="line"><a name="l02493"></a><span class="lineno"> 2493</span>  ssh_channel_free(channel);</div><div class="line"><a name="l02494"></a><span class="lineno"> 2494</span>  }</div><div class="line"><a name="l02495"></a><span class="lineno"> 2495</span>  channel = NULL;</div><div class="line"><a name="l02496"></a><span class="lineno"> 2496</span>  }</div><div class="line"><a name="l02497"></a><span class="lineno"> 2497</span>  }</div><div class="line"><a name="l02498"></a><span class="lineno"> 2498</span> </div><div class="line"><a name="l02499"></a><span class="lineno"> 2499</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a> <= 0)</div><div class="line"><a name="l02500"></a><span class="lineno"> 2500</span>  <span class="comment">/* No more connections. We should quit */</span></div><div class="line"><a name="l02501"></a><span class="lineno"> 2501</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02502"></a><span class="lineno"> 2502</span> </div><div class="line"><a name="l02503"></a><span class="lineno"> 2503</span>  timeout.tv_sec = 0;</div><div class="line"><a name="l02504"></a><span class="lineno"> 2504</span>  timeout.tv_usec = 200000;</div><div class="line"><a name="l02505"></a><span class="lineno"> 2505</span> </div><div class="line"><a name="l02506"></a><span class="lineno"> 2506</span>  FD_ZERO(&<span class="keyword">set</span>);</div><div class="line"><a name="l02507"></a><span class="lineno"> 2507</span>  maxfd = 0;</div><div class="line"><a name="l02508"></a><span class="lineno"> 2508</span>  <span class="keywordflow">for</span> (i = 0; i < tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>; i++) {</div><div class="line"><a name="l02509"></a><span class="lineno"> 2509</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i] > maxfd)</div><div class="line"><a name="l02510"></a><span class="lineno"> 2510</span>  maxfd = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i];</div><div class="line"><a name="l02511"></a><span class="lineno"> 2511</span>  FD_SET(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i], &<span class="keyword">set</span>);</div><div class="line"><a name="l02512"></a><span class="lineno"> 2512</span>  }</div><div class="line"><a name="l02513"></a><span class="lineno"> 2513</span> </div><div class="line"><a name="l02514"></a><span class="lineno"> 2514</span>  ret = ssh_select(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a37244b9fafd3ab48c0f11ad0b8cfdf91">channels_out</a>, maxfd + 1, &<span class="keyword">set</span>, &timeout);</div><div class="line"><a name="l02515"></a><span class="lineno"> 2515</span>  <span class="keywordflow">if</span> (!tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a>) <span class="keywordflow">break</span>;</div><div class="line"><a name="l02516"></a><span class="lineno"> 2516</span>  <span class="keywordflow">if</span> (ret == SSH_EINTR) <span class="keywordflow">continue</span>;</div><div class="line"><a name="l02517"></a><span class="lineno"> 2517</span>  <span class="keywordflow">if</span> (ret == -1) <span class="keywordflow">break</span>;</div><div class="line"><a name="l02518"></a><span class="lineno"> 2518</span> </div><div class="line"><a name="l02519"></a><span class="lineno"> 2519</span>  i = 0;</div><div class="line"><a name="l02520"></a><span class="lineno"> 2520</span>  <span class="keywordflow">while</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> && i < tunnel->num_channels) {</div><div class="line"><a name="l02521"></a><span class="lineno"> 2521</span>  disconnected = FALSE;</div><div class="line"><a name="l02522"></a><span class="lineno"> 2522</span>  <span class="keywordflow">if</span> (FD_ISSET(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i], &<span class="keyword">set</span>)) {</div><div class="line"><a name="l02523"></a><span class="lineno"> 2523</span>  <span class="keywordflow">while</span> (!disconnected &&</div><div class="line"><a name="l02524"></a><span class="lineno"> 2524</span>  (len = read(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i], tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a155d773294b0671aac4e710e97d90047">buffer</a>, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a88ae4fb816713bd90d8e452b5e7ef0bb">buffer_len</a>)) > 0) {</div><div class="line"><a name="l02525"></a><span class="lineno"> 2525</span>  <span class="keywordflow">for</span> (ptr = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a155d773294b0671aac4e710e97d90047">buffer</a>, lenw = 0; len > 0; len -= lenw, ptr += lenw) {</div><div class="line"><a name="l02526"></a><span class="lineno"> 2526</span>  lenw = ssh_channel_write(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[i], (<span class="keywordtype">char</span> *)ptr, len);</div><div class="line"><a name="l02527"></a><span class="lineno"> 2527</span>  <span class="keywordflow">if</span> (lenw <= 0) {</div><div class="line"><a name="l02528"></a><span class="lineno"> 2528</span>  disconnected = TRUE;</div><div class="line"><a name="l02529"></a><span class="lineno"> 2529</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02530"></a><span class="lineno"> 2530</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not write to SSH channel. %s"</span>));</div><div class="line"><a name="l02531"></a><span class="lineno"> 2531</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02532"></a><span class="lineno"> 2532</span>  }</div><div class="line"><a name="l02533"></a><span class="lineno"> 2533</span>  }</div><div class="line"><a name="l02534"></a><span class="lineno"> 2534</span>  }</div><div class="line"><a name="l02535"></a><span class="lineno"> 2535</span>  <span class="keywordflow">if</span> (len == 0) {</div><div class="line"><a name="l02536"></a><span class="lineno"> 2536</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02537"></a><span class="lineno"> 2537</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not read from tunnel listening socket. %s"</span>));</div><div class="line"><a name="l02538"></a><span class="lineno"> 2538</span>  disconnected = TRUE;</div><div class="line"><a name="l02539"></a><span class="lineno"> 2539</span>  }</div><div class="line"><a name="l02540"></a><span class="lineno"> 2540</span>  }</div><div class="line"><a name="l02541"></a><span class="lineno"> 2541</span>  <span class="keywordflow">if</span> (disconnected) {</div><div class="line"><a name="l02542"></a><span class="lineno"> 2542</span>  REMMINA_DEBUG(<span class="stringliteral">"tunnel disconnected because %s"</span>, REMMINA_SSH(tunnel)->error);</div><div class="line"><a name="l02543"></a><span class="lineno"> 2543</span>  remmina_ssh_tunnel_remove_channel(tunnel, i);</div><div class="line"><a name="l02544"></a><span class="lineno"> 2544</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l02545"></a><span class="lineno"> 2545</span>  }</div><div class="line"><a name="l02546"></a><span class="lineno"> 2546</span>  i++;</div><div class="line"><a name="l02547"></a><span class="lineno"> 2547</span>  }</div><div class="line"><a name="l02548"></a><span class="lineno"> 2548</span>  <span class="keywordflow">if</span> (!tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a>) <span class="keywordflow">break</span>;</div><div class="line"><a name="l02549"></a><span class="lineno"> 2549</span> </div><div class="line"><a name="l02550"></a><span class="lineno"> 2550</span>  i = 0;</div><div class="line"><a name="l02551"></a><span class="lineno"> 2551</span>  <span class="keywordflow">while</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> && i < tunnel->num_channels) {</div><div class="line"><a name="l02552"></a><span class="lineno"> 2552</span>  disconnected = FALSE;</div><div class="line"><a name="l02553"></a><span class="lineno"> 2553</span>  <span class="keywordflow">if</span> (!tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]) {</div><div class="line"><a name="l02554"></a><span class="lineno"> 2554</span>  len = ssh_channel_poll(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[i], 0);</div><div class="line"><a name="l02555"></a><span class="lineno"> 2555</span>  <span class="keywordflow">if</span> (len == SSH_ERROR || len == SSH_EOF) {</div><div class="line"><a name="l02556"></a><span class="lineno"> 2556</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02557"></a><span class="lineno"> 2557</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not poll SSH channel. %s"</span>));</div><div class="line"><a name="l02558"></a><span class="lineno"> 2558</span>  disconnected = TRUE;</div><div class="line"><a name="l02559"></a><span class="lineno"> 2559</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (len > 0) {</div><div class="line"><a name="l02560"></a><span class="lineno"> 2560</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i] = remmina_ssh_tunnel_buffer_new(len);</div><div class="line"><a name="l02561"></a><span class="lineno"> 2561</span>  len = ssh_channel_read_nonblocking(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[i], tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]->data, len, 0);</div><div class="line"><a name="l02562"></a><span class="lineno"> 2562</span>  <span class="keywordflow">if</span> (len <= 0) {</div><div class="line"><a name="l02563"></a><span class="lineno"> 2563</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02564"></a><span class="lineno"> 2564</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not read SSH channel in a non-blocking way. %s"</span>));</div><div class="line"><a name="l02565"></a><span class="lineno"> 2565</span>  disconnected = TRUE;</div><div class="line"><a name="l02566"></a><span class="lineno"> 2566</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02567"></a><span class="lineno"> 2567</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]->len = len;</div><div class="line"><a name="l02568"></a><span class="lineno"> 2568</span>  }</div><div class="line"><a name="l02569"></a><span class="lineno"> 2569</span>  }</div><div class="line"><a name="l02570"></a><span class="lineno"> 2570</span>  }</div><div class="line"><a name="l02571"></a><span class="lineno"> 2571</span> </div><div class="line"><a name="l02572"></a><span class="lineno"> 2572</span>  <span class="keywordflow">if</span> (!disconnected && tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]) {</div><div class="line"><a name="l02573"></a><span class="lineno"> 2573</span>  <span class="keywordflow">for</span> (lenw = 0; tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]->len > 0;</div><div class="line"><a name="l02574"></a><span class="lineno"> 2574</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]->len -= lenw, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]->ptr += lenw) {</div><div class="line"><a name="l02575"></a><span class="lineno"> 2575</span>  lenw = write(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i], tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]->ptr, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]->len);</div><div class="line"><a name="l02576"></a><span class="lineno"> 2576</span>  <span class="keywordflow">if</span> (lenw == -1 && errno == EAGAIN && tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a>)</div><div class="line"><a name="l02577"></a><span class="lineno"> 2577</span>  <span class="comment">/* Sometimes we cannot write to a socket (always EAGAIN), probably because it’s internal</span></div><div class="line"><a name="l02578"></a><span class="lineno"> 2578</span> <span class="comment"> * buffer is full. We need read the pending bytes from the socket first. so here we simply</span></div><div class="line"><a name="l02579"></a><span class="lineno"> 2579</span> <span class="comment"> * break, leave the buffer there, and continue with other data */</span></div><div class="line"><a name="l02580"></a><span class="lineno"> 2580</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02581"></a><span class="lineno"> 2581</span>  <span class="keywordflow">if</span> (lenw <= 0) {</div><div class="line"><a name="l02582"></a><span class="lineno"> 2582</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02583"></a><span class="lineno"> 2583</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not send data to tunnel listening socket. %s"</span>));</div><div class="line"><a name="l02584"></a><span class="lineno"> 2584</span>  disconnected = TRUE;</div><div class="line"><a name="l02585"></a><span class="lineno"> 2585</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02586"></a><span class="lineno"> 2586</span>  }</div><div class="line"><a name="l02587"></a><span class="lineno"> 2587</span>  }</div><div class="line"><a name="l02588"></a><span class="lineno"> 2588</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]->len <= 0) {</div><div class="line"><a name="l02589"></a><span class="lineno"> 2589</span>  remmina_ssh_tunnel_buffer_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]);</div><div class="line"><a name="l02590"></a><span class="lineno"> 2590</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i] = NULL;</div><div class="line"><a name="l02591"></a><span class="lineno"> 2591</span>  }</div><div class="line"><a name="l02592"></a><span class="lineno"> 2592</span>  }</div><div class="line"><a name="l02593"></a><span class="lineno"> 2593</span> </div><div class="line"><a name="l02594"></a><span class="lineno"> 2594</span>  <span class="keywordflow">if</span> (disconnected) {</div><div class="line"><a name="l02595"></a><span class="lineno"> 2595</span>  REMMINA_DEBUG(<span class="stringliteral">"Connection to SSH tunnel dropped. %s"</span>, REMMINA_SSH(tunnel)->error);</div><div class="line"><a name="l02596"></a><span class="lineno"> 2596</span>  remmina_ssh_tunnel_remove_channel(tunnel, i);</div><div class="line"><a name="l02597"></a><span class="lineno"> 2597</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l02598"></a><span class="lineno"> 2598</span>  }</div><div class="line"><a name="l02599"></a><span class="lineno"> 2599</span>  i++;</div><div class="line"><a name="l02600"></a><span class="lineno"> 2600</span>  }</div><div class="line"><a name="l02605"></a><span class="lineno"> 2605</span>  sock = remmina_ssh_tunnel_accept_local_connection(tunnel, FALSE);</div><div class="line"><a name="l02606"></a><span class="lineno"> 2606</span>  <span class="keywordflow">if</span> (sock > 0) {</div><div class="line"><a name="l02607"></a><span class="lineno"> 2607</span>  channel = remmina_ssh_tunnel_create_forward_channel(tunnel);</div><div class="line"><a name="l02608"></a><span class="lineno"> 2608</span>  <span class="keywordflow">if</span> (!channel) {</div><div class="line"><a name="l02609"></a><span class="lineno"> 2609</span>  REMMINA_DEBUG(<span class="stringliteral">"Could not open new SSH connection. %s"</span>, REMMINA_SSH(tunnel)->error);</div><div class="line"><a name="l02610"></a><span class="lineno"> 2610</span>  close(sock);</div><div class="line"><a name="l02611"></a><span class="lineno"> 2611</span>  <span class="comment">/* Leave thread loop */</span></div><div class="line"><a name="l02612"></a><span class="lineno"> 2612</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = FALSE;</div><div class="line"><a name="l02613"></a><span class="lineno"> 2613</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02614"></a><span class="lineno"> 2614</span>  remmina_ssh_tunnel_add_channel(tunnel, channel, sock);</div><div class="line"><a name="l02615"></a><span class="lineno"> 2615</span>  }</div><div class="line"><a name="l02616"></a><span class="lineno"> 2616</span>  }</div><div class="line"><a name="l02617"></a><span class="lineno"> 2617</span>  }</div><div class="line"><a name="l02618"></a><span class="lineno"> 2618</span> </div><div class="line"><a name="l02619"></a><span class="lineno"> 2619</span>  remmina_ssh_tunnel_close_all_channels(tunnel);</div><div class="line"><a name="l02620"></a><span class="lineno"> 2620</span> </div><div class="line"><a name="l02621"></a><span class="lineno"> 2621</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = FALSE;</div><div class="line"><a name="l02622"></a><span class="lineno"> 2622</span> </div><div class="line"><a name="l02623"></a><span class="lineno"> 2623</span>  <span class="comment">/* Notify tunnel owner of disconnection */</span></div><div class="line"><a name="l02624"></a><span class="lineno"> 2624</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)</div><div class="line"><a name="l02625"></a><span class="lineno"> 2625</span>  (*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a>);</div><div class="line"><a name="l02626"></a><span class="lineno"> 2626</span> </div><div class="line"><a name="l02627"></a><span class="lineno"> 2627</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02628"></a><span class="lineno"> 2628</span> }</div><div class="line"><a name="l02629"></a><span class="lineno"> 2629</span> </div><div class="line"><a name="l02630"></a><span class="lineno"> 2630</span> <span class="keyword">static</span> gboolean remmina_ssh_notify_tunnel_main_thread_end(gpointer data)</div><div class="line"><a name="l02631"></a><span class="lineno"> 2631</span> {</div><div class="line"><a name="l02632"></a><span class="lineno"> 2632</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02633"></a><span class="lineno"> 2633</span>  <a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel = (<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *)data;</div><div class="line"><a name="l02634"></a><span class="lineno"> 2634</span> </div><div class="line"><a name="l02635"></a><span class="lineno"> 2635</span>  <span class="comment">/* Ask tunnel owner to destroy tunnel object */</span></div><div class="line"><a name="l02636"></a><span class="lineno"> 2636</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a1e1f1bfaec497b1365ea70ebe795d778">destroy_func</a>)</div><div class="line"><a name="l02637"></a><span class="lineno"> 2637</span>  (*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a1e1f1bfaec497b1365ea70ebe795d778">destroy_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a33ae9b7cd8cb3dcd85223017dfd13795">destroy_func_callback_data</a>);</div><div class="line"><a name="l02638"></a><span class="lineno"> 2638</span> </div><div class="line"><a name="l02639"></a><span class="lineno"> 2639</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02640"></a><span class="lineno"> 2640</span> }</div><div class="line"><a name="l02641"></a><span class="lineno"> 2641</span> </div><div class="line"><a name="l02642"></a><span class="lineno"> 2642</span> <span class="keyword">static</span> gpointer</div><div class="line"><a name="l02643"></a><span class="lineno"> 2643</span> remmina_ssh_tunnel_main_thread(gpointer data)</div><div class="line"><a name="l02644"></a><span class="lineno"> 2644</span> {</div><div class="line"><a name="l02645"></a><span class="lineno"> 2645</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02646"></a><span class="lineno"> 2646</span>  <a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel = (<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *)data;</div><div class="line"><a name="l02647"></a><span class="lineno"> 2647</span> </div><div class="line"><a name="l02648"></a><span class="lineno"> 2648</span>  pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);</div><div class="line"><a name="l02649"></a><span class="lineno"> 2649</span> </div><div class="line"><a name="l02650"></a><span class="lineno"> 2650</span>  <span class="keywordflow">while</span> (TRUE) {</div><div class="line"><a name="l02651"></a><span class="lineno"> 2651</span>  remmina_ssh_tunnel_main_thread_proc(data);</div><div class="line"><a name="l02652"></a><span class="lineno"> 2652</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> < 0 || tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> == 0 || !tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a>) <span class="keywordflow">break</span>;</div><div class="line"><a name="l02653"></a><span class="lineno"> 2653</span>  }</div><div class="line"><a name="l02654"></a><span class="lineno"> 2654</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02655"></a><span class="lineno"> 2655</span> </div><div class="line"><a name="l02656"></a><span class="lineno"> 2656</span>  <span class="comment">/* Do after tunnel thread cleanup */</span></div><div class="line"><a name="l02657"></a><span class="lineno"> 2657</span>  IDLE_ADD((GSourceFunc)remmina_ssh_notify_tunnel_main_thread_end, (gpointer)tunnel);</div><div class="line"><a name="l02658"></a><span class="lineno"> 2658</span> </div><div class="line"><a name="l02659"></a><span class="lineno"> 2659</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02660"></a><span class="lineno"> 2660</span> }</div><div class="line"><a name="l02661"></a><span class="lineno"> 2661</span> </div><div class="line"><a name="l02662"></a><span class="lineno"> 2662</span> </div><div class="line"><a name="l02663"></a><span class="lineno"> 2663</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02664"></a><span class="lineno"> 2664</span> <a class="code" href="remmina__ssh_8h.html#ae9f52b1a3a545acae8c93007e20ec909">remmina_ssh_tunnel_cancel_accept</a>(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel)</div><div class="line"><a name="l02665"></a><span class="lineno"> 2665</span> {</div><div class="line"><a name="l02666"></a><span class="lineno"> 2666</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02667"></a><span class="lineno"> 2667</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> >= 0) {</div><div class="line"><a name="l02668"></a><span class="lineno"> 2668</span>  close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a>);</div><div class="line"><a name="l02669"></a><span class="lineno"> 2669</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> = -1;</div><div class="line"><a name="l02670"></a><span class="lineno"> 2670</span>  }</div><div class="line"><a name="l02671"></a><span class="lineno"> 2671</span> }</div><div class="line"><a name="l02672"></a><span class="lineno"> 2672</span> </div><div class="line"><a name="l02673"></a><span class="lineno"> 2673</span> gboolean</div><div class="line"><a name="l02674"></a><span class="lineno"> 2674</span> <a class="code" href="remmina__ssh_8h.html#a52b3f47eac79f2781ba81d61505f4f53">remmina_ssh_tunnel_open</a>(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel, <span class="keyword">const</span> gchar *host, gint port, gint local_port)</div><div class="line"><a name="l02675"></a><span class="lineno"> 2675</span> {</div><div class="line"><a name="l02676"></a><span class="lineno"> 2676</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02677"></a><span class="lineno"> 2677</span>  gint sock;</div><div class="line"><a name="l02678"></a><span class="lineno"> 2678</span>  gint sockopt = 1;</div><div class="line"><a name="l02679"></a><span class="lineno"> 2679</span>  <span class="keyword">struct </span>sockaddr_in sin;</div><div class="line"><a name="l02680"></a><span class="lineno"> 2680</span> </div><div class="line"><a name="l02681"></a><span class="lineno"> 2681</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> = <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798a78cac65c66c1f72592488c7c5728ea14">REMMINA_SSH_TUNNEL_OPEN</a>;</div><div class="line"><a name="l02682"></a><span class="lineno"> 2682</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">dest</a> = g_strdup(host);</div><div class="line"><a name="l02683"></a><span class="lineno"> 2683</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a> = port;</div><div class="line"><a name="l02684"></a><span class="lineno"> 2684</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a> == 0) {</div><div class="line"><a name="l02685"></a><span class="lineno"> 2685</span>  REMMINA_SSH(tunnel)->error = g_strdup(_(<span class="stringliteral">"Assign a destination port."</span>));</div><div class="line"><a name="l02686"></a><span class="lineno"> 2686</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02687"></a><span class="lineno"> 2687</span>  }</div><div class="line"><a name="l02688"></a><span class="lineno"> 2688</span> </div><div class="line"><a name="l02689"></a><span class="lineno"> 2689</span>  <span class="comment">/* Create the server socket that listens on the local port */</span></div><div class="line"><a name="l02690"></a><span class="lineno"> 2690</span>  sock = socket(AF_INET, SOCK_STREAM, 0);</div><div class="line"><a name="l02691"></a><span class="lineno"> 2691</span>  <span class="keywordflow">if</span> (sock < 0) {</div><div class="line"><a name="l02692"></a><span class="lineno"> 2692</span>  REMMINA_SSH(tunnel)->error = g_strdup(_(<span class="stringliteral">"Could not create socket."</span>));</div><div class="line"><a name="l02693"></a><span class="lineno"> 2693</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02694"></a><span class="lineno"> 2694</span>  }</div><div class="line"><a name="l02695"></a><span class="lineno"> 2695</span>  setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &sockopt, <span class="keyword">sizeof</span>(sockopt));</div><div class="line"><a name="l02696"></a><span class="lineno"> 2696</span> </div><div class="line"><a name="l02697"></a><span class="lineno"> 2697</span>  sin.sin_family = AF_INET;</div><div class="line"><a name="l02698"></a><span class="lineno"> 2698</span>  sin.sin_port = htons(local_port);</div><div class="line"><a name="l02699"></a><span class="lineno"> 2699</span>  sin.sin_addr.s_addr = inet_addr(<span class="stringliteral">"127.0.0.1"</span>);</div><div class="line"><a name="l02700"></a><span class="lineno"> 2700</span> </div><div class="line"><a name="l02701"></a><span class="lineno"> 2701</span>  <span class="keywordflow">if</span> (bind(sock, (<span class="keyword">struct</span> sockaddr *)&sin, <span class="keyword">sizeof</span>(sin))) {</div><div class="line"><a name="l02702"></a><span class="lineno"> 2702</span>  REMMINA_SSH(tunnel)->error = g_strdup(_(<span class="stringliteral">"Could not bind server socket to local port."</span>));</div><div class="line"><a name="l02703"></a><span class="lineno"> 2703</span>  close(sock);</div><div class="line"><a name="l02704"></a><span class="lineno"> 2704</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02705"></a><span class="lineno"> 2705</span>  }</div><div class="line"><a name="l02706"></a><span class="lineno"> 2706</span> </div><div class="line"><a name="l02707"></a><span class="lineno"> 2707</span>  <span class="keywordflow">if</span> (listen(sock, 1)) {</div><div class="line"><a name="l02708"></a><span class="lineno"> 2708</span>  REMMINA_SSH(tunnel)->error = g_strdup(_(<span class="stringliteral">"Could not listen to local port."</span>));</div><div class="line"><a name="l02709"></a><span class="lineno"> 2709</span>  close(sock);</div><div class="line"><a name="l02710"></a><span class="lineno"> 2710</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02711"></a><span class="lineno"> 2711</span>  }</div><div class="line"><a name="l02712"></a><span class="lineno"> 2712</span> </div><div class="line"><a name="l02713"></a><span class="lineno"> 2713</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> = sock;</div><div class="line"><a name="l02714"></a><span class="lineno"> 2714</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = TRUE;</div><div class="line"><a name="l02715"></a><span class="lineno"> 2715</span> </div><div class="line"><a name="l02716"></a><span class="lineno"> 2716</span>  <span class="keywordflow">if</span> (pthread_create(&tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a>, NULL, remmina_ssh_tunnel_main_thread, tunnel)) {</div><div class="line"><a name="l02717"></a><span class="lineno"> 2717</span>  <span class="comment">// TRANSLATORS: Do not translate pthread</span></div><div class="line"><a name="l02718"></a><span class="lineno"> 2718</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not start pthread."</span>));</div><div class="line"><a name="l02719"></a><span class="lineno"> 2719</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02720"></a><span class="lineno"> 2720</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02721"></a><span class="lineno"> 2721</span>  }</div><div class="line"><a name="l02722"></a><span class="lineno"> 2722</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l02723"></a><span class="lineno"> 2723</span> }</div><div class="line"><a name="l02724"></a><span class="lineno"> 2724</span> </div><div class="line"><a name="l02725"></a><span class="lineno"> 2725</span> gboolean</div><div class="line"><a name="l02726"></a><span class="lineno"> 2726</span> <a class="code" href="remmina__ssh_8h.html#aba49db2ced40e21e8adfad69dcfda2c4">remmina_ssh_tunnel_xport</a>(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel, gboolean bindlocalhost)</div><div class="line"><a name="l02727"></a><span class="lineno"> 2727</span> {</div><div class="line"><a name="l02728"></a><span class="lineno"> 2728</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02729"></a><span class="lineno"> 2729</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> = <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798afbca41cd7b252c2594e1d53cd081b326">REMMINA_SSH_TUNNEL_XPORT</a>;</div><div class="line"><a name="l02730"></a><span class="lineno"> 2730</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6fa916d3736cb8e2a0e6541f608c209b">bindlocalhost</a> = bindlocalhost;</div><div class="line"><a name="l02731"></a><span class="lineno"> 2731</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = TRUE;</div><div class="line"><a name="l02732"></a><span class="lineno"> 2732</span> </div><div class="line"><a name="l02733"></a><span class="lineno"> 2733</span>  <span class="keywordflow">if</span> (pthread_create(&tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a>, NULL, remmina_ssh_tunnel_main_thread, tunnel)) {</div><div class="line"><a name="l02734"></a><span class="lineno"> 2734</span>  <span class="comment">// TRANSLATORS: Do not translate pthread</span></div><div class="line"><a name="l02735"></a><span class="lineno"> 2735</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not start pthread."</span>));</div><div class="line"><a name="l02736"></a><span class="lineno"> 2736</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02737"></a><span class="lineno"> 2737</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02738"></a><span class="lineno"> 2738</span>  }</div><div class="line"><a name="l02739"></a><span class="lineno"> 2739</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l02740"></a><span class="lineno"> 2740</span> }</div><div class="line"><a name="l02741"></a><span class="lineno"> 2741</span> </div><div class="line"><a name="l02742"></a><span class="lineno"> 2742</span> gboolean</div><div class="line"><a name="l02743"></a><span class="lineno"> 2743</span> <a class="code" href="remmina__ssh_8h.html#ae47c8270267b02b9c0ff5b36074101c2">remmina_ssh_tunnel_reverse</a>(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel, gint port, gint local_port)</div><div class="line"><a name="l02744"></a><span class="lineno"> 2744</span> {</div><div class="line"><a name="l02745"></a><span class="lineno"> 2745</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02746"></a><span class="lineno"> 2746</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> = <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>;</div><div class="line"><a name="l02747"></a><span class="lineno"> 2747</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a> = port;</div><div class="line"><a name="l02748"></a><span class="lineno"> 2748</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ae41b6af92643cfbcd3e13275f4281260">localport</a> = local_port;</div><div class="line"><a name="l02749"></a><span class="lineno"> 2749</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = TRUE;</div><div class="line"><a name="l02750"></a><span class="lineno"> 2750</span> </div><div class="line"><a name="l02751"></a><span class="lineno"> 2751</span>  <span class="keywordflow">if</span> (pthread_create(&tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a>, NULL, remmina_ssh_tunnel_main_thread, tunnel)) {</div><div class="line"><a name="l02752"></a><span class="lineno"> 2752</span>  <span class="comment">// TRANSLATORS: Do not translate pthread</span></div><div class="line"><a name="l02753"></a><span class="lineno"> 2753</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not start pthread."</span>));</div><div class="line"><a name="l02754"></a><span class="lineno"> 2754</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02755"></a><span class="lineno"> 2755</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02756"></a><span class="lineno"> 2756</span>  }</div><div class="line"><a name="l02757"></a><span class="lineno"> 2757</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l02758"></a><span class="lineno"> 2758</span> }</div><div class="line"><a name="l02759"></a><span class="lineno"> 2759</span> </div><div class="line"><a name="l02760"></a><span class="lineno"> 2760</span> gboolean</div><div class="line"><a name="l02761"></a><span class="lineno"> 2761</span> <a class="code" href="remmina__ssh_8h.html#aeb20d31243a4d30e469a34fe01684e38">remmina_ssh_tunnel_terminated</a>(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel)</div><div class="line"><a name="l02762"></a><span class="lineno"> 2762</span> {</div><div class="line"><a name="l02763"></a><span class="lineno"> 2763</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02764"></a><span class="lineno"> 2764</span>  <span class="keywordflow">return</span> tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> == 0;</div><div class="line"><a name="l02765"></a><span class="lineno"> 2765</span> }</div><div class="line"><a name="l02766"></a><span class="lineno"> 2766</span> </div><div class="line"><a name="l02767"></a><span class="lineno"> 2767</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02768"></a><span class="lineno"> 2768</span> <a class="code" href="remmina__ssh_8h.html#a223f8dd7a678bcec2ece40a2d8f7ea06">remmina_ssh_tunnel_free</a>(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel)</div><div class="line"><a name="l02769"></a><span class="lineno"> 2769</span> {</div><div class="line"><a name="l02770"></a><span class="lineno"> 2770</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02771"></a><span class="lineno"> 2771</span>  pthread_t <a class="code" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb">thread</a>;</div><div class="line"><a name="l02772"></a><span class="lineno"> 2772</span> </div><div class="line"><a name="l02773"></a><span class="lineno"> 2773</span>  REMMINA_DEBUG(<span class="stringliteral">"tunnel->thread = %lX\n"</span>, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a>);</div><div class="line"><a name="l02774"></a><span class="lineno"> 2774</span> </div><div class="line"><a name="l02775"></a><span class="lineno"> 2775</span>  thread = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a>;</div><div class="line"><a name="l02776"></a><span class="lineno"> 2776</span>  <span class="keywordflow">if</span> (thread != 0) {</div><div class="line"><a name="l02777"></a><span class="lineno"> 2777</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = FALSE;</div><div class="line"><a name="l02778"></a><span class="lineno"> 2778</span>  pthread_cancel(thread);</div><div class="line"><a name="l02779"></a><span class="lineno"> 2779</span>  pthread_join(thread, NULL);</div><div class="line"><a name="l02780"></a><span class="lineno"> 2780</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02781"></a><span class="lineno"> 2781</span>  }</div><div class="line"><a name="l02782"></a><span class="lineno"> 2782</span> </div><div class="line"><a name="l02783"></a><span class="lineno"> 2783</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> == <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798afbca41cd7b252c2594e1d53cd081b326">REMMINA_SSH_TUNNEL_XPORT</a> && tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#af670e0b0960c3e71e9f0b8b797ef9c28">remotedisplay</a> > 0) {</div><div class="line"><a name="l02784"></a><span class="lineno"> 2784</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 7, 0)</span></div><div class="line"><a name="l02785"></a><span class="lineno"> 2785</span>  ssh_channel_cancel_forward(REMMINA_SSH(tunnel)->session, NULL, 6000 + tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#af670e0b0960c3e71e9f0b8b797ef9c28">remotedisplay</a>);</div><div class="line"><a name="l02786"></a><span class="lineno"> 2786</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l02787"></a><span class="lineno"> 2787</span>  ssh_forward_cancel(REMMINA_SSH(tunnel)->session, NULL, 6000 + tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#af670e0b0960c3e71e9f0b8b797ef9c28">remotedisplay</a>);</div><div class="line"><a name="l02788"></a><span class="lineno"> 2788</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l02789"></a><span class="lineno"> 2789</span>  }</div><div class="line"><a name="l02790"></a><span class="lineno"> 2790</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> >= 0) {</div><div class="line"><a name="l02791"></a><span class="lineno"> 2791</span>  close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a>);</div><div class="line"><a name="l02792"></a><span class="lineno"> 2792</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> = -1;</div><div class="line"><a name="l02793"></a><span class="lineno"> 2793</span>  }</div><div class="line"><a name="l02794"></a><span class="lineno"> 2794</span> </div><div class="line"><a name="l02795"></a><span class="lineno"> 2795</span>  remmina_ssh_tunnel_close_all_channels(tunnel);</div><div class="line"><a name="l02796"></a><span class="lineno"> 2796</span> </div><div class="line"><a name="l02797"></a><span class="lineno"> 2797</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a155d773294b0671aac4e710e97d90047">buffer</a>);</div><div class="line"><a name="l02798"></a><span class="lineno"> 2798</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a37244b9fafd3ab48c0f11ad0b8cfdf91">channels_out</a>);</div><div class="line"><a name="l02799"></a><span class="lineno"> 2799</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">dest</a>);</div><div class="line"><a name="l02800"></a><span class="lineno"> 2800</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a071153b511500c3faa6804ebd76aeba1">localdisplay</a>);</div><div class="line"><a name="l02801"></a><span class="lineno"> 2801</span> </div><div class="line"><a name="l02802"></a><span class="lineno"> 2802</span>  <a class="code" href="remmina__ssh_8h.html#acdb9f57d2f9b47913715a8d8a0ea0c02">remmina_ssh_free</a>((<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *)tunnel);</div><div class="line"><a name="l02803"></a><span class="lineno"> 2803</span> }</div><div class="line"><a name="l02804"></a><span class="lineno"> 2804</span> </div><div class="line"><a name="l02805"></a><span class="lineno"> 2805</span> <span class="comment">/*-----------------------------------------------------------------------------*</span></div><div class="line"><a name="l02806"></a><span class="lineno"> 2806</span> <span class="comment">* SSH SFTP *</span></div><div class="line"><a name="l02807"></a><span class="lineno"> 2807</span> <span class="comment">*-----------------------------------------------------------------------------*/</span></div><div class="line"><a name="l02808"></a><span class="lineno"> 2808</span> <a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a> *</div><div class="line"><a name="l02809"></a><span class="lineno"> 2809</span> <a class="code" href="remmina__ssh_8h.html#a3d7138d9cbbe44aea15440436ce85d6e">remmina_sftp_new_from_file</a>(<a class="code" href="types_8h.html#a112d7cc6c755209cabb68cf2a62ad515">RemminaFile</a> *remminafile)</div><div class="line"><a name="l02810"></a><span class="lineno"> 2810</span> {</div><div class="line"><a name="l02811"></a><span class="lineno"> 2811</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02812"></a><span class="lineno"> 2812</span>  <a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a> *sftp;</div><div class="line"><a name="l02813"></a><span class="lineno"> 2813</span> </div><div class="line"><a name="l02814"></a><span class="lineno"> 2814</span>  sftp = g_new(<a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a>, 1);</div><div class="line"><a name="l02815"></a><span class="lineno"> 2815</span> </div><div class="line"><a name="l02816"></a><span class="lineno"> 2816</span>  <a class="code" href="remmina__ssh_8h.html#a6815a78f65795cbc6795ca1c59e73102">remmina_ssh_init_from_file</a>(REMMINA_SSH(sftp), remminafile, FALSE);</div><div class="line"><a name="l02817"></a><span class="lineno"> 2817</span> </div><div class="line"><a name="l02818"></a><span class="lineno"> 2818</span>  sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a> = NULL;</div><div class="line"><a name="l02819"></a><span class="lineno"> 2819</span> </div><div class="line"><a name="l02820"></a><span class="lineno"> 2820</span>  <span class="keywordflow">return</span> sftp;</div><div class="line"><a name="l02821"></a><span class="lineno"> 2821</span> }</div><div class="line"><a name="l02822"></a><span class="lineno"> 2822</span> </div><div class="line"><a name="l02823"></a><span class="lineno"> 2823</span> <a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a> *</div><div class="line"><a name="l02824"></a><span class="lineno"> 2824</span> <a class="code" href="remmina__ssh_8h.html#a1500d65d1f0751812f237c1cb4d15188">remmina_sftp_new_from_ssh</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l02825"></a><span class="lineno"> 2825</span> {</div><div class="line"><a name="l02826"></a><span class="lineno"> 2826</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02827"></a><span class="lineno"> 2827</span>  <a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a> *sftp;</div><div class="line"><a name="l02828"></a><span class="lineno"> 2828</span> </div><div class="line"><a name="l02829"></a><span class="lineno"> 2829</span>  sftp = g_new(<a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a>, 1);</div><div class="line"><a name="l02830"></a><span class="lineno"> 2830</span> </div><div class="line"><a name="l02831"></a><span class="lineno"> 2831</span>  remmina_ssh_init_from_ssh(REMMINA_SSH(sftp), ssh);</div><div class="line"><a name="l02832"></a><span class="lineno"> 2832</span> </div><div class="line"><a name="l02833"></a><span class="lineno"> 2833</span>  sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a> = NULL;</div><div class="line"><a name="l02834"></a><span class="lineno"> 2834</span> </div><div class="line"><a name="l02835"></a><span class="lineno"> 2835</span>  <span class="keywordflow">return</span> sftp;</div><div class="line"><a name="l02836"></a><span class="lineno"> 2836</span> }</div><div class="line"><a name="l02837"></a><span class="lineno"> 2837</span> </div><div class="line"><a name="l02838"></a><span class="lineno"> 2838</span> gboolean</div><div class="line"><a name="l02839"></a><span class="lineno"> 2839</span> <a class="code" href="remmina__ssh_8h.html#a1e09b32044c240a7dce0ad8afcbf0ff2">remmina_sftp_open</a>(<a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a> *sftp)</div><div class="line"><a name="l02840"></a><span class="lineno"> 2840</span> {</div><div class="line"><a name="l02841"></a><span class="lineno"> 2841</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02842"></a><span class="lineno"> 2842</span>  sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a> = sftp_new(sftp-><a class="code" href="struct___remmina_s_f_t_p.html#a7dab48a7603f1dd6671a8dd1efe1958e">ssh</a>.<a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l02843"></a><span class="lineno"> 2843</span>  <span class="keywordflow">if</span> (!sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a>) {</div><div class="line"><a name="l02844"></a><span class="lineno"> 2844</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02845"></a><span class="lineno"> 2845</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(sftp), _(<span class="stringliteral">"Could not create SFTP session. %s"</span>));</div><div class="line"><a name="l02846"></a><span class="lineno"> 2846</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02847"></a><span class="lineno"> 2847</span>  }</div><div class="line"><a name="l02848"></a><span class="lineno"> 2848</span>  <span class="keywordflow">if</span> (sftp_init(sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a>)) {</div><div class="line"><a name="l02849"></a><span class="lineno"> 2849</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02850"></a><span class="lineno"> 2850</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(sftp), _(<span class="stringliteral">"Could not start SFTP session. %s"</span>));</div><div class="line"><a name="l02851"></a><span class="lineno"> 2851</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02852"></a><span class="lineno"> 2852</span>  }</div><div class="line"><a name="l02853"></a><span class="lineno"> 2853</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l02854"></a><span class="lineno"> 2854</span> }</div><div class="line"><a name="l02855"></a><span class="lineno"> 2855</span> </div><div class="line"><a name="l02856"></a><span class="lineno"> 2856</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02857"></a><span class="lineno"> 2857</span> <a class="code" href="remmina__ssh_8h.html#aaaf171c31b73f06f1026239253d9f6b9">remmina_sftp_free</a>(<a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a> *sftp)</div><div class="line"><a name="l02858"></a><span class="lineno"> 2858</span> {</div><div class="line"><a name="l02859"></a><span class="lineno"> 2859</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02860"></a><span class="lineno"> 2860</span>  <span class="keywordflow">if</span> (sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a>) {</div><div class="line"><a name="l02861"></a><span class="lineno"> 2861</span>  sftp_free(sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a>);</div><div class="line"><a name="l02862"></a><span class="lineno"> 2862</span>  sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a> = NULL;</div><div class="line"><a name="l02863"></a><span class="lineno"> 2863</span>  }</div><div class="line"><a name="l02864"></a><span class="lineno"> 2864</span>  <a class="code" href="remmina__ssh_8h.html#acdb9f57d2f9b47913715a8d8a0ea0c02">remmina_ssh_free</a>(REMMINA_SSH(sftp));</div><div class="line"><a name="l02865"></a><span class="lineno"> 2865</span> }</div><div class="line"><a name="l02866"></a><span class="lineno"> 2866</span> </div><div class="line"><a name="l02867"></a><span class="lineno"> 2867</span> <span class="comment">/*-----------------------------------------------------------------------------*</span></div><div class="line"><a name="l02868"></a><span class="lineno"> 2868</span> <span class="comment">* SSH Shell *</span></div><div class="line"><a name="l02869"></a><span class="lineno"> 2869</span> <span class="comment">*-----------------------------------------------------------------------------*/</span></div><div class="line"><a name="l02870"></a><span class="lineno"> 2870</span> <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *</div><div class="line"><a name="l02871"></a><span class="lineno"> 2871</span> <a class="code" href="remmina__ssh_8h.html#a30412e0b4302f5ae0b9be2749390a48d">remmina_ssh_shell_new_from_file</a>(<a class="code" href="types_8h.html#a112d7cc6c755209cabb68cf2a62ad515">RemminaFile</a> *remminafile)</div><div class="line"><a name="l02872"></a><span class="lineno"> 2872</span> {</div><div class="line"><a name="l02873"></a><span class="lineno"> 2873</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02874"></a><span class="lineno"> 2874</span>  <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell;</div><div class="line"><a name="l02875"></a><span class="lineno"> 2875</span> </div><div class="line"><a name="l02876"></a><span class="lineno"> 2876</span>  shell = g_new0(<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a>, 1);</div><div class="line"><a name="l02877"></a><span class="lineno"> 2877</span> </div><div class="line"><a name="l02878"></a><span class="lineno"> 2878</span>  <a class="code" href="remmina__ssh_8h.html#a6815a78f65795cbc6795ca1c59e73102">remmina_ssh_init_from_file</a>(REMMINA_SSH(shell), remminafile, FALSE);</div><div class="line"><a name="l02879"></a><span class="lineno"> 2879</span> </div><div class="line"><a name="l02880"></a><span class="lineno"> 2880</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a> = -1;</div><div class="line"><a name="l02881"></a><span class="lineno"> 2881</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a> = -1;</div><div class="line"><a name="l02882"></a><span class="lineno"> 2882</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a2d56befd61e28b83f90fe3eff0e6dfe7">exec</a> = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"exec"</span>));</div><div class="line"><a name="l02883"></a><span class="lineno"> 2883</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#af5c36c45f7e0beedee2e365da48a1331">run_line</a> = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"run_line"</span>));</div><div class="line"><a name="l02884"></a><span class="lineno"> 2884</span> </div><div class="line"><a name="l02885"></a><span class="lineno"> 2885</span>  <span class="keywordflow">return</span> shell;</div><div class="line"><a name="l02886"></a><span class="lineno"> 2886</span> }</div><div class="line"><a name="l02887"></a><span class="lineno"> 2887</span> </div><div class="line"><a name="l02888"></a><span class="lineno"> 2888</span> <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *</div><div class="line"><a name="l02889"></a><span class="lineno"> 2889</span> <a class="code" href="remmina__ssh_8h.html#ae0792ddb4adcaafefc1a4604cefdd8f4">remmina_ssh_shell_new_from_ssh</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l02890"></a><span class="lineno"> 2890</span> {</div><div class="line"><a name="l02891"></a><span class="lineno"> 2891</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02892"></a><span class="lineno"> 2892</span>  <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell;</div><div class="line"><a name="l02893"></a><span class="lineno"> 2893</span> </div><div class="line"><a name="l02894"></a><span class="lineno"> 2894</span>  shell = g_new0(<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a>, 1);</div><div class="line"><a name="l02895"></a><span class="lineno"> 2895</span> </div><div class="line"><a name="l02896"></a><span class="lineno"> 2896</span>  remmina_ssh_init_from_ssh(REMMINA_SSH(shell), ssh);</div><div class="line"><a name="l02897"></a><span class="lineno"> 2897</span> </div><div class="line"><a name="l02898"></a><span class="lineno"> 2898</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a> = -1;</div><div class="line"><a name="l02899"></a><span class="lineno"> 2899</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a> = -1;</div><div class="line"><a name="l02900"></a><span class="lineno"> 2900</span> </div><div class="line"><a name="l02901"></a><span class="lineno"> 2901</span>  <span class="keywordflow">return</span> shell;</div><div class="line"><a name="l02902"></a><span class="lineno"> 2902</span> }</div><div class="line"><a name="l02903"></a><span class="lineno"> 2903</span> </div><div class="line"><a name="l02904"></a><span class="lineno"> 2904</span> <span class="keyword">static</span> gboolean</div><div class="line"><a name="l02905"></a><span class="lineno"> 2905</span> remmina_ssh_call_exit_callback_on_main_thread(gpointer data)</div><div class="line"><a name="l02906"></a><span class="lineno"> 2906</span> {</div><div class="line"><a name="l02907"></a><span class="lineno"> 2907</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02908"></a><span class="lineno"> 2908</span> </div><div class="line"><a name="l02909"></a><span class="lineno"> 2909</span>  <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell = (<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *)data;</div><div class="line"><a name="l02910"></a><span class="lineno"> 2910</span>  <span class="keywordflow">if</span> (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a88090ecb372853a19640c883f5bf606a">exit_callback</a>)</div><div class="line"><a name="l02911"></a><span class="lineno"> 2911</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a88090ecb372853a19640c883f5bf606a">exit_callback</a>(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#adedb04066148973fed2de9f04b80286d">user_data</a>);</div><div class="line"><a name="l02912"></a><span class="lineno"> 2912</span>  <span class="keywordflow">if</span> (shell) {</div><div class="line"><a name="l02913"></a><span class="lineno"> 2913</span>  <a class="code" href="remmina__ssh_8h.html#a316f97b879e147ec52967344f6ad1d84">remmina_ssh_shell_free</a>(shell);</div><div class="line"><a name="l02914"></a><span class="lineno"> 2914</span>  shell = NULL;</div><div class="line"><a name="l02915"></a><span class="lineno"> 2915</span>  }</div><div class="line"><a name="l02916"></a><span class="lineno"> 2916</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02917"></a><span class="lineno"> 2917</span> }</div><div class="line"><a name="l02918"></a><span class="lineno"> 2918</span> </div><div class="line"><a name="l02919"></a><span class="lineno"> 2919</span> <span class="keyword">static</span> gpointer</div><div class="line"><a name="l02920"></a><span class="lineno"> 2920</span> remmina_ssh_shell_thread(gpointer data)</div><div class="line"><a name="l02921"></a><span class="lineno"> 2921</span> {</div><div class="line"><a name="l02922"></a><span class="lineno"> 2922</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02923"></a><span class="lineno"> 2923</span>  <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell = (<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *)data;</div><div class="line"><a name="l02924"></a><span class="lineno"> 2924</span>  <a class="code" href="struct___remmina_protocol_widget.html">RemminaProtocolWidget</a> *gp = (<a class="code" href="struct___remmina_protocol_widget.html">RemminaProtocolWidget</a> *)shell-><a class="code" href="struct___remmina_s_s_h_shell.html#adedb04066148973fed2de9f04b80286d">user_data</a>;</div><div class="line"><a name="l02925"></a><span class="lineno"> 2925</span>  <a class="code" href="types_8h.html#a112d7cc6c755209cabb68cf2a62ad515">RemminaFile</a> *remminafile;</div><div class="line"><a name="l02926"></a><span class="lineno"> 2926</span>  remminafile = <a class="code" href="remmina__protocol__widget_8c.html#a2506e80d482c34532d0e534856452069">remmina_protocol_widget_get_file</a>(gp);</div><div class="line"><a name="l02927"></a><span class="lineno"> 2927</span>  ssh_channel channel = NULL;</div><div class="line"><a name="l02928"></a><span class="lineno"> 2928</span>  gint ret;</div><div class="line"><a name="l02929"></a><span class="lineno"> 2929</span>  gchar *filename;</div><div class="line"><a name="l02930"></a><span class="lineno"> 2930</span>  <span class="keyword">const</span> gchar *dir;</div><div class="line"><a name="l02931"></a><span class="lineno"> 2931</span>  <span class="keyword">const</span> gchar *sshlogname;</div><div class="line"><a name="l02932"></a><span class="lineno"> 2932</span>  FILE *fp = NULL;</div><div class="line"><a name="l02933"></a><span class="lineno"> 2933</span> </div><div class="line"><a name="l02934"></a><span class="lineno"> 2934</span>  <span class="comment">//gint screen;</span></div><div class="line"><a name="l02935"></a><span class="lineno"> 2935</span> </div><div class="line"><a name="l02936"></a><span class="lineno"> 2936</span>  LOCK_SSH(shell)</div><div class="line"><a name="l02937"></a><span class="lineno"> 2937</span> </div><div class="line"><a name="l02938"></a><span class="lineno"> 2938</span>  <span class="keywordflow">if</span> ((channel = ssh_channel_new(REMMINA_SSH(shell)->session)) == NULL ||</div><div class="line"><a name="l02939"></a><span class="lineno"> 2939</span>  ssh_channel_open_session(channel)) {</div><div class="line"><a name="l02940"></a><span class="lineno"> 2940</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l02941"></a><span class="lineno"> 2941</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02942"></a><span class="lineno"> 2942</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(shell), _(<span class="stringliteral">"Could not open channel. %s"</span>));</div><div class="line"><a name="l02943"></a><span class="lineno"> 2943</span>  <span class="keywordflow">if</span> (channel) ssh_channel_free(channel);</div><div class="line"><a name="l02944"></a><span class="lineno"> 2944</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a> = 0;</div><div class="line"><a name="l02945"></a><span class="lineno"> 2945</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02946"></a><span class="lineno"> 2946</span>  }</div><div class="line"><a name="l02947"></a><span class="lineno"> 2947</span> </div><div class="line"><a name="l02948"></a><span class="lineno"> 2948</span>  ssh_channel_request_pty(channel);</div><div class="line"><a name="l02949"></a><span class="lineno"> 2949</span> </div><div class="line"><a name="l02950"></a><span class="lineno"> 2950</span>  <span class="comment">// SSH Callbacks</span></div><div class="line"><a name="l02951"></a><span class="lineno"> 2951</span>  <span class="keyword">struct </span>ssh_callbacks_struct cb =</div><div class="line"><a name="l02952"></a><span class="lineno"> 2952</span>  {</div><div class="line"><a name="l02953"></a><span class="lineno"> 2953</span>  .channel_open_request_x11_function = <a class="code" href="remmina__ssh_8c.html#ab8f07d5ab2ee8aa8423a11808b6cb100">remmina_ssh_x11_open_request_cb</a>,</div><div class="line"><a name="l02954"></a><span class="lineno"> 2954</span>  .userdata = shell,</div><div class="line"><a name="l02955"></a><span class="lineno"> 2955</span>  };</div><div class="line"><a name="l02956"></a><span class="lineno"> 2956</span> </div><div class="line"><a name="l02957"></a><span class="lineno"> 2957</span>  <span class="keywordflow">if</span> (<a class="code" href="remmina__file_8c.html#a4884356c195dcfb4ceacf641a1e74e66">remmina_file_get_int</a>(remminafile, <span class="stringliteral">"ssh_forward_x11"</span>, FALSE)) {</div><div class="line"><a name="l02958"></a><span class="lineno"> 2958</span>  ssh_callbacks_init(&cb);</div><div class="line"><a name="l02959"></a><span class="lineno"> 2959</span>  ssh_set_callbacks(REMMINA_SSH(shell)->session, &cb);</div><div class="line"><a name="l02960"></a><span class="lineno"> 2960</span> </div><div class="line"><a name="l02961"></a><span class="lineno"> 2961</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *display = getenv(<span class="stringliteral">"DISPLAY"</span>);</div><div class="line"><a name="l02962"></a><span class="lineno"> 2962</span>  <span class="keywordtype">char</span> *proto = NULL, *cookie = NULL;</div><div class="line"><a name="l02963"></a><span class="lineno"> 2963</span>  <span class="keywordflow">if</span> (<a class="code" href="remmina__ssh_8c.html#a672175c0933ab32fd1f84817c410c15b">remmina_ssh_x11_get_proto</a>(display, &proto, &cookie) != 0) {</div><div class="line"><a name="l02964"></a><span class="lineno"> 2964</span>  REMMINA_DEBUG(<span class="stringliteral">"Using fake authentication data for X11 forwarding"</span>);</div><div class="line"><a name="l02965"></a><span class="lineno"> 2965</span>  proto = NULL;</div><div class="line"><a name="l02966"></a><span class="lineno"> 2966</span>  cookie = NULL;</div><div class="line"><a name="l02967"></a><span class="lineno"> 2967</span>  }</div><div class="line"><a name="l02968"></a><span class="lineno"> 2968</span> </div><div class="line"><a name="l02969"></a><span class="lineno"> 2969</span>  REMMINA_DEBUG(<span class="stringliteral">"proto: %s - cookie: %s"</span>, proto, cookie);</div><div class="line"><a name="l02970"></a><span class="lineno"> 2970</span>  ret = ssh_channel_request_x11(channel, 0, proto, cookie, 0);</div><div class="line"><a name="l02971"></a><span class="lineno"> 2971</span>  <span class="keywordflow">if</span> (ret != SSH_OK) <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02972"></a><span class="lineno"> 2972</span>  }</div><div class="line"><a name="l02973"></a><span class="lineno"> 2973</span> </div><div class="line"><a name="l02974"></a><span class="lineno"> 2974</span>  <span class="keywordflow">if</span> (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a2d56befd61e28b83f90fe3eff0e6dfe7">exec</a> && shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a2d56befd61e28b83f90fe3eff0e6dfe7">exec</a>[0]) {</div><div class="line"><a name="l02975"></a><span class="lineno"> 2975</span>  REMMINA_DEBUG (<span class="stringliteral">"Requesting an SSH exec channel"</span>);</div><div class="line"><a name="l02976"></a><span class="lineno"> 2976</span>  ret = ssh_channel_request_exec(channel, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a2d56befd61e28b83f90fe3eff0e6dfe7">exec</a>);</div><div class="line"><a name="l02977"></a><span class="lineno"> 2977</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02978"></a><span class="lineno"> 2978</span>  REMMINA_DEBUG (<span class="stringliteral">"Requesting an SSH shell channel"</span>);</div><div class="line"><a name="l02979"></a><span class="lineno"> 2979</span>  ret = ssh_channel_request_shell(channel);</div><div class="line"><a name="l02980"></a><span class="lineno"> 2980</span>  }</div><div class="line"><a name="l02981"></a><span class="lineno"> 2981</span>  <span class="keywordflow">if</span> (ret != SSH_OK) {</div><div class="line"><a name="l02982"></a><span class="lineno"> 2982</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l02983"></a><span class="lineno"> 2983</span>  REMMINA_WARNING (<span class="stringliteral">"Could not request shell"</span>);</div><div class="line"><a name="l02984"></a><span class="lineno"> 2984</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02985"></a><span class="lineno"> 2985</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(shell), _(<span class="stringliteral">"Could not request shell. %s"</span>));</div><div class="line"><a name="l02986"></a><span class="lineno"> 2986</span>  ssh_channel_close(channel);</div><div class="line"><a name="l02987"></a><span class="lineno"> 2987</span>  ssh_channel_send_eof(channel);</div><div class="line"><a name="l02988"></a><span class="lineno"> 2988</span>  ssh_channel_free(channel);</div><div class="line"><a name="l02989"></a><span class="lineno"> 2989</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a> = 0;</div><div class="line"><a name="l02990"></a><span class="lineno"> 2990</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02991"></a><span class="lineno"> 2991</span>  }</div><div class="line"><a name="l02992"></a><span class="lineno"> 2992</span> </div><div class="line"><a name="l02993"></a><span class="lineno"> 2993</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a7c546634f855c217faa75ab4d4c7c2e2">channel</a> = <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>;</div><div class="line"><a name="l02994"></a><span class="lineno"> 2994</span> </div><div class="line"><a name="l02995"></a><span class="lineno"> 2995</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l02996"></a><span class="lineno"> 2996</span> </div><div class="line"><a name="l02997"></a><span class="lineno"> 2997</span>  GFile *rf = g_file_new_for_path(remminafile->filename);</div><div class="line"><a name="l02998"></a><span class="lineno"> 2998</span> </div><div class="line"><a name="l02999"></a><span class="lineno"> 2999</span>  <span class="keywordflow">if</span> (<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"sshlogfolder"</span>) == NULL)</div><div class="line"><a name="l03000"></a><span class="lineno"> 3000</span>  dir = g_build_path(<span class="stringliteral">"/"</span>, g_get_user_cache_dir(), <span class="stringliteral">"remmina"</span>, NULL);</div><div class="line"><a name="l03001"></a><span class="lineno"> 3001</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03002"></a><span class="lineno"> 3002</span>  dir = <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"sshlogfolder"</span>);</div><div class="line"><a name="l03003"></a><span class="lineno"> 3003</span> </div><div class="line"><a name="l03004"></a><span class="lineno"> 3004</span>  <span class="keywordflow">if</span> (<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"sshlogname"</span>) == NULL)</div><div class="line"><a name="l03005"></a><span class="lineno"> 3005</span>  sshlogname = g_strconcat(g_file_get_basename(rf), <span class="stringliteral">"."</span>, <span class="stringliteral">"log"</span>, NULL);</div><div class="line"><a name="l03006"></a><span class="lineno"> 3006</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03007"></a><span class="lineno"> 3007</span>  sshlogname = <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"sshlogname"</span>);</div><div class="line"><a name="l03008"></a><span class="lineno"> 3008</span>  sshlogname = <a class="code" href="remmina__file_8c.html#afd8b12f3d84b4e201b9f465d5b8e0d03">remmina_file_format_properties</a>(remminafile, sshlogname);</div><div class="line"><a name="l03009"></a><span class="lineno"> 3009</span>  filename = g_strconcat(dir, <span class="stringliteral">"/"</span>, sshlogname, NULL);</div><div class="line"><a name="l03010"></a><span class="lineno"> 3010</span> </div><div class="line"><a name="l03011"></a><span class="lineno"> 3011</span>  <span class="keywordflow">if</span> (<a class="code" href="remmina__file_8c.html#a4884356c195dcfb4ceacf641a1e74e66">remmina_file_get_int</a> (remminafile, <span class="stringliteral">"sshsavesession"</span>, FALSE)) {</div><div class="line"><a name="l03012"></a><span class="lineno"> 3012</span>  REMMINA_DEBUG(<span class="stringliteral">"Saving session log to %s"</span>, filename);</div><div class="line"><a name="l03013"></a><span class="lineno"> 3013</span>  fp = fopen(filename, <span class="stringliteral">"w"</span>);</div><div class="line"><a name="l03014"></a><span class="lineno"> 3014</span>  }</div><div class="line"><a name="l03015"></a><span class="lineno"> 3015</span> </div><div class="line"><a name="l03016"></a><span class="lineno"> 3016</span>  g_free(filename);</div><div class="line"><a name="l03017"></a><span class="lineno"> 3017</span> </div><div class="line"><a name="l03018"></a><span class="lineno"> 3018</span>  REMMINA_DEBUG(<span class="stringliteral">"Run_line: %s"</span>, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#af5c36c45f7e0beedee2e365da48a1331">run_line</a>);</div><div class="line"><a name="l03019"></a><span class="lineno"> 3019</span>  <span class="keywordflow">if</span> (!shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a6b2e8c1d9705b4c5b64a0e07a1159e80">closed</a> && shell-><a class="code" href="struct___remmina_s_s_h_shell.html#af5c36c45f7e0beedee2e365da48a1331">run_line</a> && shell-><a class="code" href="struct___remmina_s_s_h_shell.html#af5c36c45f7e0beedee2e365da48a1331">run_line</a>[0]) {</div><div class="line"><a name="l03020"></a><span class="lineno"> 3020</span>  LOCK_SSH(shell)</div><div class="line"><a name="l03021"></a><span class="lineno"> 3021</span>  <span class="comment">//TODO: Confirm assumption - assuming null terminated gchar string</span></div><div class="line"><a name="l03022"></a><span class="lineno"> 3022</span>  ssh_channel_write(channel, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#af5c36c45f7e0beedee2e365da48a1331">run_line</a>, (gint)strlen(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#af5c36c45f7e0beedee2e365da48a1331">run_line</a>));</div><div class="line"><a name="l03023"></a><span class="lineno"> 3023</span>  ssh_channel_write(channel, <span class="stringliteral">"\n"</span>, (gint)1); <span class="comment">//TODO: Test this</span></div><div class="line"><a name="l03024"></a><span class="lineno"> 3024</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l03025"></a><span class="lineno"> 3025</span>  REMMINA_DEBUG(<span class="stringliteral">"Run_line written to channel"</span>);</div><div class="line"><a name="l03026"></a><span class="lineno"> 3026</span>  }</div><div class="line"><a name="l03027"></a><span class="lineno"> 3027</span> </div><div class="line"><a name="l03028"></a><span class="lineno"> 3028</span>  LOCK_SSH(shell)</div><div class="line"><a name="l03029"></a><span class="lineno"> 3029</span> </div><div class="line"><a name="l03030"></a><span class="lineno"> 3030</span>  <span class="comment">// Create new event context.</span></div><div class="line"><a name="l03031"></a><span class="lineno"> 3031</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a> = ssh_event_new();</div><div class="line"><a name="l03032"></a><span class="lineno"> 3032</span>  <span class="keywordflow">if</span> (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a> == NULL) {</div><div class="line"><a name="l03033"></a><span class="lineno"> 3033</span>  REMMINA_WARNING(<span class="stringliteral">"Internal error in %s: Couldn't get a event."</span>, __func__);</div><div class="line"><a name="l03034"></a><span class="lineno"> 3034</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l03035"></a><span class="lineno"> 3035</span>  }</div><div class="line"><a name="l03036"></a><span class="lineno"> 3036</span> </div><div class="line"><a name="l03037"></a><span class="lineno"> 3037</span>  REMMINA_DEBUG(<span class="stringliteral">"shell->slave: %d"</span>, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>);</div><div class="line"><a name="l03038"></a><span class="lineno"> 3038</span> </div><div class="line"><a name="l03039"></a><span class="lineno"> 3039</span>  <span class="comment">// Add the fd to the event and assign it the callback.</span></div><div class="line"><a name="l03040"></a><span class="lineno"> 3040</span>  <span class="keywordflow">if</span> (ssh_event_add_fd(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a>, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>, <a class="code" href="remmina__ssh_8c.html#a82463718695c17094aa41c974eb35d61">events</a>, <a class="code" href="remmina__ssh_8c.html#a4c6a24749cbe8be70b2878de21f57c65">remmina_ssh_cp_to_ch_cb</a>, channel) != SSH_OK) {</div><div class="line"><a name="l03041"></a><span class="lineno"> 3041</span>  REMMINA_WARNING(<span class="stringliteral">"Internal error in %s: Couldn't add an fd to the event."</span>, __func__);</div><div class="line"><a name="l03042"></a><span class="lineno"> 3042</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l03043"></a><span class="lineno"> 3043</span>  }</div><div class="line"><a name="l03044"></a><span class="lineno"> 3044</span> </div><div class="line"><a name="l03045"></a><span class="lineno"> 3045</span>  <span class="comment">// Remove the poll handle from session and assign them to the event.</span></div><div class="line"><a name="l03046"></a><span class="lineno"> 3046</span>  <span class="keywordflow">if</span> (ssh_event_add_session(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a>, REMMINA_SSH(shell)->session) != SSH_OK) {</div><div class="line"><a name="l03047"></a><span class="lineno"> 3047</span>  REMMINA_WARNING(<span class="stringliteral">"Internal error in %s: Couldn't add the session to the event."</span>, __func__);</div><div class="line"><a name="l03048"></a><span class="lineno"> 3048</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l03049"></a><span class="lineno"> 3049</span>  }</div><div class="line"><a name="l03050"></a><span class="lineno"> 3050</span> </div><div class="line"><a name="l03051"></a><span class="lineno"> 3051</span>  <a class="code" href="remmina__ssh_8c.html#adfe0e9338fec4a1c03677595c15514d1">remmina_ssh_insert_item</a>(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a7c546634f855c217faa75ab4d4c7c2e2">channel</a>, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>, TRUE, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a>);</div><div class="line"><a name="l03052"></a><span class="lineno"> 3052</span> </div><div class="line"><a name="l03053"></a><span class="lineno"> 3053</span>  <span class="comment">// Initializes the ssh_callbacks_struct.</span></div><div class="line"><a name="l03054"></a><span class="lineno"> 3054</span>  <a class="code" href="remmina__ssh_8c.html#ab1ac2a91d14c557598f168f66ba130eb">channel_cb</a>.userdata = &shell;</div><div class="line"><a name="l03055"></a><span class="lineno"> 3055</span>  ssh_callbacks_init(&<a class="code" href="remmina__ssh_8c.html#ab1ac2a91d14c557598f168f66ba130eb">channel_cb</a>);</div><div class="line"><a name="l03056"></a><span class="lineno"> 3056</span>  <span class="comment">// Set the channel callback functions.</span></div><div class="line"><a name="l03057"></a><span class="lineno"> 3057</span>  ssh_set_channel_callbacks(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a7c546634f855c217faa75ab4d4c7c2e2">channel</a>, &<a class="code" href="remmina__ssh_8c.html#ab1ac2a91d14c557598f168f66ba130eb">channel_cb</a>);</div><div class="line"><a name="l03058"></a><span class="lineno"> 3058</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l03059"></a><span class="lineno"> 3059</span> </div><div class="line"><a name="l03060"></a><span class="lineno"> 3060</span>  <span class="keywordflow">do</span> {</div><div class="line"><a name="l03061"></a><span class="lineno"> 3061</span>  ssh_event_dopoll(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a>, 1000);</div><div class="line"><a name="l03062"></a><span class="lineno"> 3062</span>  } <span class="keywordflow">while</span>(!ssh_channel_is_closed(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a7c546634f855c217faa75ab4d4c7c2e2">channel</a>));</div><div class="line"><a name="l03063"></a><span class="lineno"> 3063</span> </div><div class="line"><a name="l03064"></a><span class="lineno"> 3064</span>  <span class="comment">// Close all OPENED X11 channel</span></div><div class="line"><a name="l03065"></a><span class="lineno"> 3065</span>  <a class="code" href="remmina__ssh_8c.html#a8a66c667543dd8c4c4f7c8d929863fae">remmina_ssh_close_all_x11_ch</a>(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a>);</div><div class="line"><a name="l03066"></a><span class="lineno"> 3066</span> </div><div class="line"><a name="l03067"></a><span class="lineno"> 3067</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a6b2e8c1d9705b4c5b64a0e07a1159e80">closed</a> = TRUE;</div><div class="line"><a name="l03068"></a><span class="lineno"> 3068</span> </div><div class="line"><a name="l03069"></a><span class="lineno"> 3069</span>  LOCK_SSH(shell)</div><div class="line"><a name="l03070"></a><span class="lineno"> 3070</span> </div><div class="line"><a name="l03071"></a><span class="lineno"> 3071</span>  <span class="comment">// Remove socket fd from event context.</span></div><div class="line"><a name="l03072"></a><span class="lineno"> 3072</span>  ret = ssh_event_remove_fd(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a>, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>);</div><div class="line"><a name="l03073"></a><span class="lineno"> 3073</span>  REMMINA_DEBUG(<span class="stringliteral">"Remove socket fd from event context: %d"</span>, ret);</div><div class="line"><a name="l03074"></a><span class="lineno"> 3074</span> </div><div class="line"><a name="l03075"></a><span class="lineno"> 3075</span>  <span class="comment">// Remove session object from event context.</span></div><div class="line"><a name="l03076"></a><span class="lineno"> 3076</span>  ret = ssh_event_remove_session(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a>, REMMINA_SSH(shell)->session);</div><div class="line"><a name="l03077"></a><span class="lineno"> 3077</span>  REMMINA_DEBUG(<span class="stringliteral">"Remove session object from event context: %d"</span>, ret);</div><div class="line"><a name="l03078"></a><span class="lineno"> 3078</span> </div><div class="line"><a name="l03079"></a><span class="lineno"> 3079</span>  <span class="comment">// Free event context.</span></div><div class="line"><a name="l03080"></a><span class="lineno"> 3080</span>  ssh_event_free(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a>);</div><div class="line"><a name="l03081"></a><span class="lineno"> 3081</span>  REMMINA_DEBUG(<span class="stringliteral">"Free event context"</span>);</div><div class="line"><a name="l03082"></a><span class="lineno"> 3082</span> </div><div class="line"><a name="l03083"></a><span class="lineno"> 3083</span>  <span class="comment">// Remove channel callback.</span></div><div class="line"><a name="l03084"></a><span class="lineno"> 3084</span>  ret = ssh_remove_channel_callbacks(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a7c546634f855c217faa75ab4d4c7c2e2">channel</a>, &<a class="code" href="remmina__ssh_8c.html#ab1ac2a91d14c557598f168f66ba130eb">channel_cb</a>);</div><div class="line"><a name="l03085"></a><span class="lineno"> 3085</span>  REMMINA_DEBUG(<span class="stringliteral">"Remove channel callback: %d"</span>, ret);</div><div class="line"><a name="l03086"></a><span class="lineno"> 3086</span> </div><div class="line"><a name="l03087"></a><span class="lineno"> 3087</span>  <span class="keywordflow">if</span> (<a class="code" href="remmina__file_8c.html#a4884356c195dcfb4ceacf641a1e74e66">remmina_file_get_int</a> (remminafile, <span class="stringliteral">"sshsavesession"</span>, FALSE))</div><div class="line"><a name="l03088"></a><span class="lineno"> 3088</span>  fclose(fp);</div><div class="line"><a name="l03089"></a><span class="lineno"> 3089</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a7c546634f855c217faa75ab4d4c7c2e2">channel</a> = NULL;</div><div class="line"><a name="l03090"></a><span class="lineno"> 3090</span>  ssh_channel_close(channel);</div><div class="line"><a name="l03091"></a><span class="lineno"> 3091</span>  ssh_channel_send_eof(channel);</div><div class="line"><a name="l03092"></a><span class="lineno"> 3092</span>  ssh_channel_free(channel);</div><div class="line"><a name="l03093"></a><span class="lineno"> 3093</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l03094"></a><span class="lineno"> 3094</span> </div><div class="line"><a name="l03095"></a><span class="lineno"> 3095</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a> = 0;</div><div class="line"><a name="l03096"></a><span class="lineno"> 3096</span> </div><div class="line"><a name="l03097"></a><span class="lineno"> 3097</span>  <span class="keywordflow">if</span> (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a88090ecb372853a19640c883f5bf606a">exit_callback</a>)</div><div class="line"><a name="l03098"></a><span class="lineno"> 3098</span>  IDLE_ADD((GSourceFunc)remmina_ssh_call_exit_callback_on_main_thread, (gpointer)shell);</div><div class="line"><a name="l03099"></a><span class="lineno"> 3099</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l03100"></a><span class="lineno"> 3100</span> }</div><div class="line"><a name="l03101"></a><span class="lineno"> 3101</span> </div><div class="line"><a name="l03102"></a><span class="lineno"> 3102</span> gboolean</div><div class="line"><a name="l03103"></a><span class="lineno"> 3103</span> <a class="code" href="remmina__ssh_8h.html#a1c095a955af21b3ed9952ba2ea94691b">remmina_ssh_shell_open</a>(<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell, <a class="code" href="remmina__ssh_8h.html#a4c56936cde97775b102a3e7b48fe5a01">RemminaSSHExitFunc</a> exit_callback, gpointer data)</div><div class="line"><a name="l03104"></a><span class="lineno"> 3104</span> {</div><div class="line"><a name="l03105"></a><span class="lineno"> 3105</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l03106"></a><span class="lineno"> 3106</span>  gchar *slavedevice;</div><div class="line"><a name="l03107"></a><span class="lineno"> 3107</span>  <span class="keyword">struct </span>termios stermios;</div><div class="line"><a name="l03108"></a><span class="lineno"> 3108</span> </div><div class="line"><a name="l03109"></a><span class="lineno"> 3109</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a> = posix_openpt(O_RDWR | O_NOCTTY);</div><div class="line"><a name="l03110"></a><span class="lineno"> 3110</span>  <span class="keywordflow">if</span> (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a> == -1 ||</div><div class="line"><a name="l03111"></a><span class="lineno"> 3111</span>  grantpt(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a>) == -1 ||</div><div class="line"><a name="l03112"></a><span class="lineno"> 3112</span>  unlockpt(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a>) == -1 ||</div><div class="line"><a name="l03113"></a><span class="lineno"> 3113</span>  (slavedevice = ptsname(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a>)) == NULL ||</div><div class="line"><a name="l03114"></a><span class="lineno"> 3114</span>  (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a> = open(slavedevice, O_RDWR | O_NOCTTY)) < 0) {</div><div class="line"><a name="l03115"></a><span class="lineno"> 3115</span>  REMMINA_SSH(shell)->error = g_strdup(_(<span class="stringliteral">"Could not create PTY device."</span>));</div><div class="line"><a name="l03116"></a><span class="lineno"> 3116</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l03117"></a><span class="lineno"> 3117</span>  }</div><div class="line"><a name="l03118"></a><span class="lineno"> 3118</span> </div><div class="line"><a name="l03119"></a><span class="lineno"> 3119</span>  <span class="comment">/* As per libssh documentation */</span></div><div class="line"><a name="l03120"></a><span class="lineno"> 3120</span>  tcgetattr(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>, &stermios);</div><div class="line"><a name="l03121"></a><span class="lineno"> 3121</span>  stermios.c_iflag &= ~(IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR | IGNCR | ICRNL | IXON);</div><div class="line"><a name="l03122"></a><span class="lineno"> 3122</span>  stermios.c_oflag &= ~OPOST;</div><div class="line"><a name="l03123"></a><span class="lineno"> 3123</span>  stermios.c_lflag &= ~(ECHO | ECHONL | ICANON | ISIG | IEXTEN);</div><div class="line"><a name="l03124"></a><span class="lineno"> 3124</span>  stermios.c_cflag &= ~(CSIZE | PARENB);</div><div class="line"><a name="l03125"></a><span class="lineno"> 3125</span>  stermios.c_cflag |= CS8;</div><div class="line"><a name="l03126"></a><span class="lineno"> 3126</span>  tcsetattr(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>, TCSANOW, &stermios);</div><div class="line"><a name="l03127"></a><span class="lineno"> 3127</span> </div><div class="line"><a name="l03128"></a><span class="lineno"> 3128</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a88090ecb372853a19640c883f5bf606a">exit_callback</a> = exit_callback;</div><div class="line"><a name="l03129"></a><span class="lineno"> 3129</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#adedb04066148973fed2de9f04b80286d">user_data</a> = data;</div><div class="line"><a name="l03130"></a><span class="lineno"> 3130</span> </div><div class="line"><a name="l03131"></a><span class="lineno"> 3131</span>  <span class="comment">/* Once the process started, we should always TRUE and assume the pthread will be created always */</span></div><div class="line"><a name="l03132"></a><span class="lineno"> 3132</span>  pthread_create(&shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a>, NULL, remmina_ssh_shell_thread, shell);</div><div class="line"><a name="l03133"></a><span class="lineno"> 3133</span> </div><div class="line"><a name="l03134"></a><span class="lineno"> 3134</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l03135"></a><span class="lineno"> 3135</span> }</div><div class="line"><a name="l03136"></a><span class="lineno"> 3136</span> </div><div class="line"><a name="l03137"></a><span class="lineno"> 3137</span> <span class="keywordtype">void</span></div><div class="line"><a name="l03138"></a><span class="lineno"> 3138</span> <a class="code" href="remmina__ssh_8h.html#ac2d3f3b6550e4d1fe4caabe1df6af508">remmina_ssh_shell_set_size</a>(<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell, gint columns, gint rows)</div><div class="line"><a name="l03139"></a><span class="lineno"> 3139</span> {</div><div class="line"><a name="l03140"></a><span class="lineno"> 3140</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l03141"></a><span class="lineno"> 3141</span>  LOCK_SSH(shell)</div><div class="line"><a name="l03142"></a><span class="lineno"> 3142</span>  <span class="keywordflow">if</span> (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a7c546634f855c217faa75ab4d4c7c2e2">channel</a>)</div><div class="line"><a name="l03143"></a><span class="lineno"> 3143</span>  ssh_channel_change_pty_size(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a7c546634f855c217faa75ab4d4c7c2e2">channel</a>, columns, rows);</div><div class="line"><a name="l03144"></a><span class="lineno"> 3144</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l03145"></a><span class="lineno"> 3145</span> }</div><div class="line"><a name="l03146"></a><span class="lineno"> 3146</span> </div><div class="line"><a name="l03147"></a><span class="lineno"> 3147</span> <span class="keywordtype">void</span></div><div class="line"><a name="l03148"></a><span class="lineno"> 3148</span> <a class="code" href="remmina__ssh_8h.html#a316f97b879e147ec52967344f6ad1d84">remmina_ssh_shell_free</a>(<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell)</div><div class="line"><a name="l03149"></a><span class="lineno"> 3149</span> {</div><div class="line"><a name="l03150"></a><span class="lineno"> 3150</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l03151"></a><span class="lineno"> 3151</span>  <span class="comment">//pthread_t thread = shell->thread;</span></div><div class="line"><a name="l03152"></a><span class="lineno"> 3152</span> </div><div class="line"><a name="l03153"></a><span class="lineno"> 3153</span>  <span class="comment">// Close all OPENED X11 channel</span></div><div class="line"><a name="l03154"></a><span class="lineno"> 3154</span>  <a class="code" href="remmina__ssh_8c.html#a8a66c667543dd8c4c4f7c8d929863fae">remmina_ssh_close_all_x11_ch</a>(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a>);</div><div class="line"><a name="l03155"></a><span class="lineno"> 3155</span> </div><div class="line"><a name="l03156"></a><span class="lineno"> 3156</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a88090ecb372853a19640c883f5bf606a">exit_callback</a> = NULL;</div><div class="line"><a name="l03157"></a><span class="lineno"> 3157</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a6b2e8c1d9705b4c5b64a0e07a1159e80">closed</a> = TRUE;</div><div class="line"><a name="l03158"></a><span class="lineno"> 3158</span>  REMMINA_DEBUG(<span class="stringliteral">"Cancelling the shell thread if needed"</span>);</div><div class="line"><a name="l03159"></a><span class="lineno"> 3159</span>  <span class="keywordflow">if</span> (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a>) {</div><div class="line"><a name="l03160"></a><span class="lineno"> 3160</span>  pthread_cancel(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a>);</div><div class="line"><a name="l03161"></a><span class="lineno"> 3161</span>  <span class="keywordflow">if</span> (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a>) pthread_join(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a>, NULL);</div><div class="line"><a name="l03162"></a><span class="lineno"> 3162</span>  }</div><div class="line"><a name="l03163"></a><span class="lineno"> 3163</span>  close(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>);</div><div class="line"><a name="l03164"></a><span class="lineno"> 3164</span>  <span class="keywordflow">if</span> (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a2d56befd61e28b83f90fe3eff0e6dfe7">exec</a>) {</div><div class="line"><a name="l03165"></a><span class="lineno"> 3165</span>  g_free(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a2d56befd61e28b83f90fe3eff0e6dfe7">exec</a>);</div><div class="line"><a name="l03166"></a><span class="lineno"> 3166</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a2d56befd61e28b83f90fe3eff0e6dfe7">exec</a> = NULL;</div><div class="line"><a name="l03167"></a><span class="lineno"> 3167</span>  }</div><div class="line"><a name="l03168"></a><span class="lineno"> 3168</span>  <span class="keywordflow">if</span> (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#af5c36c45f7e0beedee2e365da48a1331">run_line</a>) {</div><div class="line"><a name="l03169"></a><span class="lineno"> 3169</span>  g_free(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#af5c36c45f7e0beedee2e365da48a1331">run_line</a>);</div><div class="line"><a name="l03170"></a><span class="lineno"> 3170</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#af5c36c45f7e0beedee2e365da48a1331">run_line</a> = NULL;</div><div class="line"><a name="l03171"></a><span class="lineno"> 3171</span>  }</div><div class="line"><a name="l03172"></a><span class="lineno"> 3172</span>  <span class="comment">/* It’s not necessary to close shell->slave since the other end (vte) will close it */</span>;</div><div class="line"><a name="l03173"></a><span class="lineno"> 3173</span>  <a class="code" href="remmina__ssh_8h.html#acdb9f57d2f9b47913715a8d8a0ea0c02">remmina_ssh_free</a>(REMMINA_SSH(shell));</div><div class="line"><a name="l03174"></a><span class="lineno"> 3174</span> }</div><div class="line"><a name="l03175"></a><span class="lineno"> 3175</span> </div><div class="line"><a name="l03176"></a><span class="lineno"> 3176</span> <span class="preprocessor">#endif </span><span class="comment">/* HAVE_LIBSSH */</span><span class="preprocessor"></span></div><div class="ttc" id="remmina__ssh_8h_html_a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0"><div class="ttname"><a href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a></div><div class="ttdef"><b>Definition:</b> <a href="remmina__ssh_8h_source.html#l00110">remmina_ssh.h:110</a></div></div> +<a href="remmina__ssh_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Remmina - The GTK+ Remote Desktop Client</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 2009-2011 Vic Lee</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2014-2015 Antenore Gatta, Fabio Castelli, Giovanni Panozzo</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * Copyright (C) 2016-2022 Antenore Gatta, Giovanni Panozzo</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Copyright (C) 2022-2023 Antenore Gatta, Giovanni Panozzo, Hiroyuki Tanaka</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * This program is free software; you can redistribute it and/or modify</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * it under the terms of the GNU General Public License as published by</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * (at your option) any later version.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * This program is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * GNU General Public License for more details.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> *</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * You should have received a copy of the GNU General Public License</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * along with this program; if not, write to the Free Software</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * Foundation, Inc., 51 Franklin Street, Fifth Floor,</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * Boston, MA 02110-1301, USA.</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> *</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * In addition, as a special exception, the copyright holders give</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * permission to link the code of portions of this program with the</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * OpenSSL library under certain conditions as described in each</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * individual source file, and distribute linked combinations</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * including the two.</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * You must obey the GNU General Public License in all respects</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * for all of the code used other than OpenSSL. * If you modify</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * file(s) with this exception, you may extend this exception to your</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * version of the file(s), but you are not obligated to do so. * If you</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * do not wish to do so, delete this exception statement from your</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * version. * If you delete this exception statement from all source</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * files in the program, then also delete it here.</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> *</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> */</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include "config.h"</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#ifdef HAVE_LIBSSH</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">/* To get definitions of NI_MAXHOST and NI_MAXSERV from <netdb.h> */</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#define _DEFAULT_SOURCE</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#define _DARWIN_C_SOURCE</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">/* Define this before stdlib.h to have posix_openpt */</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#define _XOPEN_SOURCE 600</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#define LIBSSH_STATIC 1</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#include <libssh/libssh.h></span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#include <gtk/gtk.h></span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#include <glib/gi18n.h></span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#include <poll.h></span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#include <signal.h></span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#include <time.h></span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#include <pthread.h></span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#ifdef HAVE_NETDB_H</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor">#include <netdb.h></span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#ifdef HAVE_ARPA_INET_H</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#include <arpa/inet.h></span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor">#ifdef HAVE_NETINET_IN_H</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#include <netinet/in.h></span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor">#ifdef HAVE_SYS_SOCKET_H</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#include <sys/socket.h></span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor">#ifdef HAVE_FCNTL_H</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor">#ifdef HAVE_ERRNO_H</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#ifdef HAVE_TERMIOS_H</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor">#include <termios.h></span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#ifdef HAVE_UNISTD_H</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#ifdef HAVE_PTY_H</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor">#include <pty.h></span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor">#ifdef HAVE_SYS_UN_H</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor">#include <sys/un.h></span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="preprocessor">#include "<a class="code" href="remmina__public_8h.html">remmina_public.h</a>"</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#include "<a class="code" href="types_8h.html">remmina/types.h</a>"</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#include "<a class="code" href="remmina__file_8h.html">remmina_file.h</a>"</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor">#include "<a class="code" href="remmina__log_8h.html">remmina_log.h</a>"</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor">#include "<a class="code" href="remmina__pref_8h.html">remmina_pref.h</a>"</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor">#include "<a class="code" href="remmina__ssh_8h.html">remmina_ssh.h</a>"</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor">#include "<a class="code" href="remmina__masterthread__exec_8h.html">remmina_masterthread_exec.h</a>"</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor">#include "<a class="code" href="remmina__trace__calls_8h.html">remmina/remmina_trace_calls.h</a>"</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#ifdef HAVE_NETINET_TCP_H</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor">#include <netinet/tcp.h></span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor">#if defined(__FreeBSD__) || defined(__OpenBSD__)</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor">#ifndef SOL_TCP</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="preprocessor">#define SOL_TCP IPPROTO_TCP</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment">/*-----------------------------------------------------------------------------*</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment">* SSH Base *</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment">*-----------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="preprocessor">#define LOCK_SSH(ssh) pthread_mutex_lock(&REMMINA_SSH(ssh)->ssh_mutex);</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="preprocessor">#define UNLOCK_SSH(ssh) pthread_mutex_unlock(&REMMINA_SSH(ssh)->ssh_mutex);</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a8920b4663823da39661a108f04b33694"> 118</a></span> <span class="keyword">static</span> <span class="keyword">const</span> gchar *<a class="code" href="remmina__ssh_8c.html#a8920b4663823da39661a108f04b33694">common_identities</a>[] =</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> {</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="stringliteral">".ssh/id_ed25519"</span>,</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="stringliteral">".ssh/id_rsa"</span>,</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="stringliteral">".ssh/id_dsa"</span>,</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="stringliteral">".ssh/identity"</span>,</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  NULL</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> };</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment">/*-----------------------------------------------------------------------------*</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment">* X11 Channels *</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment">*-----------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor">#define _PATH_UNIX_X "/tmp/.X11-unix/X%d"</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="preprocessor">#define _XAUTH_CMD "/usr/bin/xauth list %s 2>/dev/null"</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"><a class="line" href="structitem.html"> 133</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structitem.html">item</a> {</div><div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="structitem.html#a456c6639914adbd3be8b4da351775d04"> 134</a></span>  ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>;</div><div class="line"><a name="l00135"></a><span class="lineno"><a class="line" href="structitem.html#adb779965c903bb950d429e90ebce3162"> 135</a></span>  gint <a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a>;</div><div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="structitem.html#a86aaa250b539e47685bae65032af9ce7"> 136</a></span>  gint <a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a>;</div><div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="structitem.html#a38ed39bc82590b07b2746c48a2eef262"> 137</a></span>  gboolean <span class="keyword">protected</span>;</div><div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb"> 138</a></span>  pthread_t <a class="code" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb">thread</a>;</div><div class="line"><a name="l00139"></a><span class="lineno"><a class="line" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5"> 139</a></span>  <span class="keyword">struct </span><a class="code" href="structitem.html">item</a> *<a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a>;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> } <a class="code" href="remmina__ssh_8c.html#a1cffe594c5d4e018e846308a11c8d05f">node_t</a>;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a85d5bd836f83ef1dbbcf4657f32e0792"> 142</a></span> <a class="code" href="structitem.html">node_t</a> *<a class="code" href="remmina__ssh_8c.html#a85d5bd836f83ef1dbbcf4657f32e0792">node</a> = NULL;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment">// Mutex</span></div><div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3"> 145</a></span> pthread_mutex_t <a class="code" href="remmina__ssh_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment">// Linked nodes to manage channel/fd tuples</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="remmina__ssh_8c.html#adfe0e9338fec4a1c03677595c15514d1">remmina_ssh_insert_item</a>(ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>, gint <a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a>, gint <a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a>, gboolean <span class="keyword">protected</span>, pthread_t <a class="code" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb">thread</a>);</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="remmina__ssh_8c.html#a998d504fc1ae83365d905bd0b72e07ef">remmina_ssh_delete_item</a>(ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>);</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="keyword">static</span> <a class="code" href="structitem.html">node_t</a> * <a class="code" href="remmina__ssh_8c.html#af39f90e2343e62348226aed0d7496dda">remmina_ssh_search_item</a>(ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>);</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment">// X11 Display</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="keyword">const</span> <span class="keywordtype">char</span> * <a class="code" href="remmina__ssh_8c.html#a17089d163f313f0acc43615ba6f29d9b">remmina_ssh_ssh_gai_strerror</a>(<span class="keywordtype">int</span> gaierr);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="remmina__ssh_8c.html#a672175c0933ab32fd1f84817c410c15b">remmina_ssh_x11_get_proto</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *display, <span class="keywordtype">char</span> **_proto, <span class="keywordtype">char</span> **_data);</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="remmina__ssh_8c.html#a1daf0b140ecf3ef9665d1c5d4c0ec479">remmina_ssh_set_nodelay</a>(<span class="keywordtype">int</span> fd);</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="remmina__ssh_8c.html#a686f8ba4a7816c7e33e7bde3b10f723d">remmina_ssh_connect_local_xsocket_path</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *pathname);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="remmina__ssh_8c.html#a6a8653ae6e45acff9e6b01aeda5f45e8">remmina_ssh_connect_local_xsocket</a>(<span class="keywordtype">int</span> display_number);</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="remmina__ssh_8c.html#a91225eab16154f145e4d3f30a011d13a">remmina_ssh_x11_connect_display</a>();</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment">// Send data to channel</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="remmina__ssh_8c.html#a4c6a24749cbe8be70b2878de21f57c65">remmina_ssh_cp_to_ch_cb</a>(<span class="keywordtype">int</span> fd, <span class="keywordtype">int</span> revents, <span class="keywordtype">void</span> *userdata);</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment">// Read data from channel</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="remmina__ssh_8c.html#aa836e9642f5703d984c65513c7220b56">remmina_ssh_cp_to_fd_cb</a>(ssh_session session, ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>, <span class="keywordtype">void</span> *data, uint32_t len, <span class="keywordtype">int</span> is_stderr, <span class="keywordtype">void</span> *userdata);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment">// EOF&Close channel</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="remmina__ssh_8c.html#a758df1cb9f9c781ed4b6dad9ca19f2f6">remmina_ssh_ch_close_cb</a>(ssh_session session, ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>, <span class="keywordtype">void</span> *userdata);</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment">// Close all X11 channel</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="remmina__ssh_8c.html#a8a66c667543dd8c4c4f7c8d929863fae">remmina_ssh_close_all_x11_ch</a>(pthread_t <a class="code" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb">thread</a>);</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment">// X11 Request</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="keyword">static</span> ssh_channel <a class="code" href="remmina__ssh_8c.html#ab8f07d5ab2ee8aa8423a11808b6cb100">remmina_ssh_x11_open_request_cb</a>(ssh_session session, <span class="keyword">const</span> <span class="keywordtype">char</span> *shost, <span class="keywordtype">int</span> sport, <span class="keywordtype">void</span> *userdata);</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment">// SSH Channel Callbacks</span></div><div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#ab1ac2a91d14c557598f168f66ba130eb"> 176</a></span> <span class="keyword">struct </span>ssh_channel_callbacks_struct <a class="code" href="remmina__ssh_8c.html#ab1ac2a91d14c557598f168f66ba130eb">channel_cb</a> =</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> {</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  .channel_data_function = <a class="code" href="remmina__ssh_8c.html#aa836e9642f5703d984c65513c7220b56">remmina_ssh_cp_to_fd_cb</a>,</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  .channel_eof_function = <a class="code" href="remmina__ssh_8c.html#a758df1cb9f9c781ed4b6dad9ca19f2f6">remmina_ssh_ch_close_cb</a>,</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  .channel_close_function = <a class="code" href="remmina__ssh_8c.html#a758df1cb9f9c781ed4b6dad9ca19f2f6">remmina_ssh_ch_close_cb</a>,</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  .userdata = NULL</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> };</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="comment">// SSH Event Context</span></div><div class="line"><a name="l00185"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a82463718695c17094aa41c974eb35d61"> 185</a></span> <span class="keywordtype">short</span> <a class="code" href="remmina__ssh_8c.html#a82463718695c17094aa41c974eb35d61">events</a> = POLLIN | POLLPRI | POLLERR | POLLHUP | POLLNVAL;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment">// Functions</span></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00189"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#adfe0e9338fec4a1c03677595c15514d1"> 189</a></span> <a class="code" href="remmina__ssh_8c.html#adfe0e9338fec4a1c03677595c15514d1">remmina_ssh_insert_item</a>(ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>, gint <a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a>, gint <a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a>, gboolean <span class="keyword">protected</span>, pthread_t <a class="code" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb">thread</a>)</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> {</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  pthread_mutex_lock(&<a class="code" href="remmina__ssh_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  REMMINA_DEBUG(<span class="stringliteral">"insert node - fd_in: %d - fd_out: %d - protected %d"</span>, fd_in, fd_out, <span class="keyword">protected</span>);</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <a class="code" href="structitem.html">node_t</a> *node_iterator, *<span class="keyword">new</span>;</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">if</span> (node == NULL) {</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="comment">/* Calloc ensure that node is full of 0 */</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  node = (<a class="code" href="structitem.html">node_t</a> *) calloc(1, <span class="keyword">sizeof</span>(<a class="code" href="structitem.html">node_t</a>));</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  node-><a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a> = <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  node-><a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a> = <a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a>;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  node-><a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a> = <a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a>;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  node-><a class="code" href="structitem.html#a38ed39bc82590b07b2746c48a2eef262">protected</a> = <span class="keyword">protected</span>;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  node-><a class="code" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb">thread</a> = <a class="code" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb">thread</a>;</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  node-><a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a> = NULL;</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  node_iterator = <a class="code" href="remmina__ssh_8c.html#a85d5bd836f83ef1dbbcf4657f32e0792">node</a>;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">while</span> (node_iterator-><a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a> != NULL)</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  node_iterator = node_iterator-><a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a>;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="comment">/* Create the new node */</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keyword">new</span> = (<a class="code" href="structitem.html">node_t</a> *) malloc(<span class="keyword">sizeof</span>(<a class="code" href="structitem.html">node_t</a>));</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keyword">new</span>-><a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a> = <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keyword">new</span>->fd_in = <a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a>;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keyword">new</span>->fd_out = <a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a>;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">new</span>->protected = <span class="keyword">protected</span>;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">new</span>->thread = <a class="code" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb">thread</a>;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keyword">new</span>->next = NULL;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  node_iterator-><a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a> = <span class="keyword">new</span>;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  }</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  pthread_mutex_unlock(&<a class="code" href="remmina__ssh_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> }</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00226"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a998d504fc1ae83365d905bd0b72e07ef"> 226</a></span> <a class="code" href="remmina__ssh_8c.html#a998d504fc1ae83365d905bd0b72e07ef">remmina_ssh_delete_item</a>(ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>)</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> {</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  REMMINA_DEBUG(<span class="stringliteral">"delete node"</span>);</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  pthread_mutex_lock(&<a class="code" href="remmina__ssh_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <a class="code" href="structitem.html">node_t</a> *current, *previous = NULL;</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">for</span> (current = node; current; previous = current, current = current-><a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a>) {</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">if</span> (current->channel != channel)</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">if</span> (previous == NULL)</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  node = current-><a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a>;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  previous-><a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a> = current-><a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a>;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  free(current);</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  pthread_mutex_unlock(&<a class="code" href="remmina__ssh_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  }</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  pthread_mutex_unlock(&<a class="code" href="remmina__ssh_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> }</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="keyword">static</span> <a class="code" href="structitem.html">node_t</a> *</div><div class="line"><a name="l00253"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#af39f90e2343e62348226aed0d7496dda"> 253</a></span> <a class="code" href="remmina__ssh_8c.html#af39f90e2343e62348226aed0d7496dda">remmina_ssh_search_item</a>(ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>)</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> {</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="comment">// TODO: too verbose REMMINA_DEBUG("search node");</span></div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  pthread_mutex_lock(&<a class="code" href="remmina__ssh_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <a class="code" href="structitem.html">node_t</a> *current = <a class="code" href="remmina__ssh_8c.html#a85d5bd836f83ef1dbbcf4657f32e0792">node</a>;</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">while</span> (current != NULL) {</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">if</span> (current-><a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a> == channel) {</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  pthread_mutex_unlock(&<a class="code" href="remmina__ssh_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="comment">// TODO: too verbose REMMINA_DEBUG("found node - fd_in: %d - fd_out: %d - protected: %d", current->fd_in, current->fd_out, current->protected);</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">return</span> current;</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  current = current-><a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a>;</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  }</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  }</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  pthread_mutex_unlock(&<a class="code" href="remmina__ssh_8c.html#a4acff8232e4aec9cd5c6dc200ac55ef3">mutex</a>);</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> }</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a1daf0b140ecf3ef9665d1c5d4c0ec479"> 278</a></span> <a class="code" href="remmina__ssh_8c.html#a1daf0b140ecf3ef9665d1c5d4c0ec479">remmina_ssh_set_nodelay</a>(<span class="keywordtype">int</span> fd)</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> {</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordtype">int</span> opt;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  socklen_t optlen;</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  optlen = <span class="keyword">sizeof</span>(opt);</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">if</span> (getsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &opt, &optlen) == -1) {</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  REMMINA_WARNING(<span class="stringliteral">"getsockopt TCP_NODELAY: %.100s"</span>, strerror(errno));</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  }</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">if</span> (opt == 1) {</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  REMMINA_DEBUG(<span class="stringliteral">"fd %d is TCP_NODELAY"</span>, fd);</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  }</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  opt = 1;</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  REMMINA_DEBUG(<span class="stringliteral">"fd %d setting TCP_NODELAY"</span>, fd);</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">if</span> (setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &opt, <span class="keyword">sizeof</span>(opt)) == -1)</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  REMMINA_WARNING(<span class="stringliteral">"setsockopt TCP_NODELAY: %.100s"</span>, strerror(errno));</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> }</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> </div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *</div><div class="line"><a name="l00300"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a17089d163f313f0acc43615ba6f29d9b"> 300</a></span> <a class="code" href="remmina__ssh_8c.html#a17089d163f313f0acc43615ba6f29d9b">remmina_ssh_ssh_gai_strerror</a>(<span class="keywordtype">int</span> gaierr)</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> {</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">if</span> (gaierr == EAI_SYSTEM && errno != 0)</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">return</span> strerror(errno);</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">return</span> gai_strerror(gaierr);</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> }</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> </div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00310"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a672175c0933ab32fd1f84817c410c15b"> 310</a></span> <a class="code" href="remmina__ssh_8c.html#a672175c0933ab32fd1f84817c410c15b">remmina_ssh_x11_get_proto</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *display, <span class="keywordtype">char</span> **_proto, <span class="keywordtype">char</span> **_cookie)</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> {</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordtype">char</span> cmd[1024], line[512], xdisplay[512];</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keyword">static</span> <span class="keywordtype">char</span> proto[512], cookie[512];</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  FILE *f;</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordtype">int</span> ret = 0, r;</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> </div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  *_proto = proto;</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  *_cookie = cookie;</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  proto[0] = cookie[0] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> </div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">if</span> (strncmp(display, <span class="stringliteral">"localhost:"</span>, 10) == 0) {</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">if</span> ((r = snprintf(xdisplay, <span class="keyword">sizeof</span>(xdisplay), <span class="stringliteral">"unix:%s"</span>, display + 10)) < 0 || (<span class="keywordtype">size_t</span>)r >= <span class="keyword">sizeof</span>(xdisplay)) {</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  REMMINA_WARNING(<span class="stringliteral">"display name too long. display: %s"</span>, display);</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  }</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  display = xdisplay;</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  }</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  snprintf(cmd, <span class="keyword">sizeof</span>(cmd), _XAUTH_CMD, display);</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  REMMINA_DEBUG(<span class="stringliteral">"xauth cmd: %s"</span>, cmd);</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  f = popen(cmd, <span class="stringliteral">"r"</span>);</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">if</span> (f && fgets(line, <span class="keyword">sizeof</span>(line), f) && sscanf(line, <span class="stringliteral">"%*s %511s %511s"</span>, proto, cookie) == 2) {</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  ret = 0;</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  ret = 1;</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  }</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">if</span> (f) pclose(f);</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> </div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  REMMINA_DEBUG(<span class="stringliteral">"proto: %s - cookie: %s - ret: %d"</span>, proto, cookie, ret);</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> </div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span> }</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> </div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00350"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a686f8ba4a7816c7e33e7bde3b10f723d"> 350</a></span> <a class="code" href="remmina__ssh_8c.html#a686f8ba4a7816c7e33e7bde3b10f723d">remmina_ssh_connect_local_xsocket_path</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *pathname)</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> {</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordtype">int</span> sock;</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keyword">struct </span>sockaddr_un addr;</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> </div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  sock = socket(AF_UNIX, SOCK_STREAM, 0);</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">if</span> (sock == -1)</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  REMMINA_WARNING(<span class="stringliteral">"socket: %.100s"</span>, strerror(errno));</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> </div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  memset(&addr, 0, <span class="keyword">sizeof</span>(addr));</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  addr.sun_family = AF_UNIX;</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  addr.sun_path[0] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  memcpy(addr.sun_path + 1, pathname, strlen(pathname));</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">if</span> (connect(sock, (<span class="keyword">struct</span> sockaddr *)&addr, offsetof(<span class="keyword">struct</span> sockaddr_un, sun_path) + 1 + strlen(pathname)) == 0) {</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  REMMINA_DEBUG(<span class="stringliteral">"sock: %d"</span>, sock);</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">return</span> sock;</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  }</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  REMMINA_WARNING(<span class="stringliteral">"connect %.100s: %.100s"</span>, addr.sun_path, strerror(errno));</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  close(sock);</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> </div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> }</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00377"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a6a8653ae6e45acff9e6b01aeda5f45e8"> 377</a></span> <a class="code" href="remmina__ssh_8c.html#a6a8653ae6e45acff9e6b01aeda5f45e8">remmina_ssh_connect_local_xsocket</a>(<span class="keywordtype">int</span> display_number)</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> {</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> </div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordtype">char</span> buf[1024];</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  snprintf(buf, <span class="keyword">sizeof</span>(buf), _PATH_UNIX_X, display_number);</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8c.html#a686f8ba4a7816c7e33e7bde3b10f723d">remmina_ssh_connect_local_xsocket_path</a>(buf);</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> }</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> </div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00387"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a91225eab16154f145e4d3f30a011d13a"> 387</a></span> <a class="code" href="remmina__ssh_8c.html#a91225eab16154f145e4d3f30a011d13a">remmina_ssh_x11_connect_display</a>()</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> {</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span> </div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> display_number;</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *display;</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordtype">char</span> buf[1024], *cp;</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keyword">struct </span>addrinfo hints, *ai, *aitop;</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordtype">char</span> strport[NI_MAXSERV];</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordtype">int</span> gaierr, sock = 0;</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span> </div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="comment">/* Try to open a socket for the local X server. */</span></div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  display = getenv(<span class="stringliteral">"DISPLAY"</span>);</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">if</span> (!display) {</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  }</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> </div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  REMMINA_DEBUG(<span class="stringliteral">"display: %s"</span>, display);</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> </div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="comment">/* Check if it is a unix domain socket. */</span></div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">if</span> (strncmp(display, <span class="stringliteral">"unix:"</span>, 5) == 0 || display[0] == <span class="charliteral">':'</span>) {</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="comment">/* Connect to the unix domain socket. */</span></div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">if</span> (sscanf(strrchr(display, <span class="charliteral">':'</span>) + 1, <span class="stringliteral">"%u"</span>, &display_number) != 1) {</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  REMMINA_WARNING(<span class="stringliteral">"Could not parse display number from DISPLAY: %.100s"</span>, display);</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  }</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> </div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  REMMINA_DEBUG(<span class="stringliteral">"display_number: %d"</span>, display_number);</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> </div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="comment">/* Create a socket. */</span></div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  sock = <a class="code" href="remmina__ssh_8c.html#a6a8653ae6e45acff9e6b01aeda5f45e8">remmina_ssh_connect_local_xsocket</a>(display_number);</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> </div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  REMMINA_DEBUG(<span class="stringliteral">"socket: %d"</span>, sock);</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span> </div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordflow">if</span> (sock < 0)</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="comment">/* OK, we now have a connection to the display. */</span></div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordflow">return</span> sock;</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  }</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span> </div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="comment">/* Connect to an inet socket. */</span></div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  strncpy(buf, display, <span class="keyword">sizeof</span>(buf) - 1);</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  cp = strchr(buf, <span class="charliteral">':'</span>);</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">if</span> (!cp) {</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  REMMINA_WARNING(<span class="stringliteral">"Could not find ':' in DISPLAY: %.100s"</span>, display);</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  }</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  *cp = 0;</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">if</span> (sscanf(cp + 1, <span class="stringliteral">"%u"</span>, &display_number) != 1) {</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  REMMINA_WARNING(<span class="stringliteral">"Could not parse display number from DISPLAY: %.100s"</span>, display);</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  }</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> </div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="comment">/* Look up the host address */</span></div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  memset(&hints, 0, <span class="keyword">sizeof</span>(hints));</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  hints.ai_family = AF_INET;</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  hints.ai_socktype = SOCK_STREAM;</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  snprintf(strport, <span class="keyword">sizeof</span>(strport), <span class="stringliteral">"%u"</span>, 6000 + display_number);</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keywordflow">if</span> ((gaierr = getaddrinfo(buf, strport, &hints, &aitop)) != 0) {</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  REMMINA_WARNING(<span class="stringliteral">"%.100s: unknown host. (%s)"</span>, buf, <a class="code" href="remmina__ssh_8c.html#a17089d163f313f0acc43615ba6f29d9b">remmina_ssh_ssh_gai_strerror</a>(gaierr));</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  }</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keywordflow">for</span> (ai = aitop; ai; ai = ai->ai_next) {</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="comment">/* Create a socket. */</span></div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">if</span> (sock == -1) {</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  REMMINA_WARNING(<span class="stringliteral">"socket: %.100s"</span>, strerror(errno));</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  }</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="comment">/* Connect it to the display. */</span></div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordflow">if</span> (connect(sock, ai->ai_addr, ai->ai_addrlen) == -1) {</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  REMMINA_WARNING(<span class="stringliteral">"connect %.100s port %u: %.100s"</span>, buf, 6000 + display_number, strerror(errno));</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  close(sock);</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  }</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="comment">/* Success */</span></div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  }</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  freeaddrinfo(aitop);</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">if</span> (!ai) {</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  REMMINA_WARNING(<span class="stringliteral">"connect %.100s port %u: %.100s"</span>, buf, 6000 + display_number, strerror(errno));</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  }</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <a class="code" href="remmina__ssh_8c.html#a1daf0b140ecf3ef9665d1c5d4c0ec479">remmina_ssh_set_nodelay</a>(sock);</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> </div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  REMMINA_DEBUG(<span class="stringliteral">"sock: %d"</span>, sock);</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> </div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">return</span> sock;</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span> }</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00479"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a4c6a24749cbe8be70b2878de21f57c65"> 479</a></span> <a class="code" href="remmina__ssh_8c.html#a4c6a24749cbe8be70b2878de21f57c65">remmina_ssh_cp_to_ch_cb</a>(<span class="keywordtype">int</span> fd, <span class="keywordtype">int</span> revents, <span class="keywordtype">void</span> *userdata)</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span> {</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a> = (ssh_channel)userdata;</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  gchar *buf = (gchar *) g_malloc ( <span class="keyword">sizeof</span>(gchar) * 0x200000 );</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordflow">if</span> (buf ==NULL){</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  }</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  gint sz = 0, ret = 0;</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span> </div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <a class="code" href="structitem.html">node_t</a> *temp_node = <a class="code" href="remmina__ssh_8c.html#af39f90e2343e62348226aed0d7496dda">remmina_ssh_search_item</a>(channel);</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span> </div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keywordflow">if</span> (!channel) {</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">if</span> (!temp_node-><a class="code" href="structitem.html#a38ed39bc82590b07b2746c48a2eef262">protected</a>) {</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  shutdown(fd, SHUT_RDWR);</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  close(fd);</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  REMMINA_DEBUG(<span class="stringliteral">"fd %d closed."</span>, fd);</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  }</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  REMMINA_WARNING(<span class="stringliteral">"channel does not exist."</span>);</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  }</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span> </div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keywordflow">if</span> ((revents & POLLIN) || (revents & POLLPRI)) {</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  sz = read(fd, buf, <span class="keyword">sizeof</span>(buf));</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordflow">if</span> (sz > 0) {</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  ret = ssh_channel_write(channel, buf, sz);</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keywordflow">if</span> (ret != sz){</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  g_free(buf);</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  }</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  </div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="comment">//TODO: too verbose REMMINA_DEBUG("ssh_channel_write ret: %d sz: %d", ret, sz);</span></div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (sz < 0) {</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="comment">// TODO: too verbose REMMINA_WARNING("fd bytes read: %d", sz);</span></div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  g_free(buf);</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  REMMINA_WARNING(<span class="stringliteral">"Why the hell am I here?"</span>);</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">if</span> (!temp_node-><a class="code" href="structitem.html#a38ed39bc82590b07b2746c48a2eef262">protected</a>) {</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  shutdown(fd, SHUT_RDWR);</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  close(fd);</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  REMMINA_DEBUG(<span class="stringliteral">"fd %d closed."</span>, fd);</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  }</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  g_free(buf);</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  }</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  }</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span> </div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="keywordflow">if</span> ((revents & POLLHUP) || (revents & POLLNVAL) || (revents & POLLERR)) {</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  REMMINA_DEBUG(<span class="stringliteral">"Closing channel."</span>);</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  ssh_channel_close(channel);</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  ret = -1;</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  }</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  g_free(buf);</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> }</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span> </div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00537"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#aa836e9642f5703d984c65513c7220b56"> 537</a></span> <a class="code" href="remmina__ssh_8c.html#aa836e9642f5703d984c65513c7220b56">remmina_ssh_cp_to_fd_cb</a>(ssh_session session, ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>, <span class="keywordtype">void</span> *data, uint32_t len, <span class="keywordtype">int</span> is_stderr, <span class="keywordtype">void</span> *userdata)</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span> {</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  (void)session;</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  (void)is_stderr;</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="comment">// Expecting userdata to be type RemminaSSHShell *, but it is unused</span></div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <span class="comment">// in this function.</span></div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  (void)userdata;</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> </div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <a class="code" href="structitem.html">node_t</a> *temp_node = <a class="code" href="remmina__ssh_8c.html#af39f90e2343e62348226aed0d7496dda">remmina_ssh_search_item</a>(channel);</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  gint fd = temp_node-><a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a>;</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  gint sz = 0;</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> </div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  sz = write(fd, data, len);</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="comment">// TODO: too verbose REMMINA_DEBUG("fd bytes written: %d", sz);</span></div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> </div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordflow">return</span> sz;</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> }</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> </div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00557"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a758df1cb9f9c781ed4b6dad9ca19f2f6"> 557</a></span> <a class="code" href="remmina__ssh_8c.html#a758df1cb9f9c781ed4b6dad9ca19f2f6">remmina_ssh_ch_close_cb</a>(ssh_session session, ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>, <span class="keywordtype">void</span> *userdata)</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span> {</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  (void)session;</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> </div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell = (<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *)userdata;</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span> </div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <a class="code" href="structitem.html">node_t</a> *temp_node = <a class="code" href="remmina__ssh_8c.html#af39f90e2343e62348226aed0d7496dda">remmina_ssh_search_item</a>(channel);</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span> </div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="keywordflow">if</span> (temp_node != NULL) {</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="keywordtype">int</span> fd = temp_node-><a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a>;</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span> </div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keywordflow">if</span> (!temp_node-><a class="code" href="structitem.html#a38ed39bc82590b07b2746c48a2eef262">protected</a>) {</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <a class="code" href="remmina__ssh_8c.html#a998d504fc1ae83365d905bd0b72e07ef">remmina_ssh_delete_item</a>(channel);</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  ssh_event_remove_fd(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a>, fd);</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  shutdown(fd, SHUT_RDWR);</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  close(fd);</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  REMMINA_DEBUG(<span class="stringliteral">"fd %d closed."</span>, fd);</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  }</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  }</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  REMMINA_DEBUG(<span class="stringliteral">"Channel closed."</span>);</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span> }</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span> </div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00581"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a8a66c667543dd8c4c4f7c8d929863fae"> 581</a></span> <a class="code" href="remmina__ssh_8c.html#a8a66c667543dd8c4c4f7c8d929863fae">remmina_ssh_close_all_x11_ch</a>(pthread_t <a class="code" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb">thread</a>)</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span> {</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span> </div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  REMMINA_DEBUG(<span class="stringliteral">"Close all X11 channels"</span>);</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span> </div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <a class="code" href="structitem.html">node_t</a> *current = <a class="code" href="remmina__ssh_8c.html#a85d5bd836f83ef1dbbcf4657f32e0792">node</a>;</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keywordflow">while</span> (current != NULL) {</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keywordflow">if</span> (current-><a class="code" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb">thread</a> == thread && !current-><a class="code" href="structitem.html#a38ed39bc82590b07b2746c48a2eef262">protected</a>) {</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  shutdown(current-><a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a>, SHUT_RDWR);</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  close(current-><a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a>);</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  REMMINA_DEBUG(<span class="stringliteral">"thread: %d - fd %d closed."</span>, thread, current-><a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a>);</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="keywordflow">if</span> (current-><a class="code" href="structitem.html#adb779965c903bb950d429e90ebce3162">fd_in</a> != current-><a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a>) {</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  shutdown(current-><a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a>, SHUT_RDWR);</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  close(current-><a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a>);</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  REMMINA_DEBUG(<span class="stringliteral">"thread: %d - fd %d closed."</span>, thread, current-><a class="code" href="structitem.html#a86aaa250b539e47685bae65032af9ce7">fd_out</a>);</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  }</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  }</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  current = current-><a class="code" href="structitem.html#a975a1b37d9e003e1abb2a505474894b5">next</a>;</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  }</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span> }</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span> </div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span> <span class="keyword">static</span> ssh_channel</div><div class="line"><a name="l00604"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#ab8f07d5ab2ee8aa8423a11808b6cb100"> 604</a></span> <a class="code" href="remmina__ssh_8c.html#ab8f07d5ab2ee8aa8423a11808b6cb100">remmina_ssh_x11_open_request_cb</a>(ssh_session session, <span class="keyword">const</span> <span class="keywordtype">char</span> *shost, <span class="keywordtype">int</span> sport, <span class="keywordtype">void</span> *userdata)</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span> {</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span> </div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  (void)shost;</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  (void)sport;</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span> </div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell = (<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *)userdata;</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span> </div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a> = ssh_channel_new(session);</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span> </div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  <span class="keywordtype">int</span> sock = <a class="code" href="remmina__ssh_8c.html#a91225eab16154f145e4d3f30a011d13a">remmina_ssh_x11_connect_display</a>();</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span> </div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <a class="code" href="remmina__ssh_8c.html#adfe0e9338fec4a1c03677595c15514d1">remmina_ssh_insert_item</a>(channel, sock, sock, FALSE, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a>);</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span> </div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  ssh_event_add_fd(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a>, sock, <a class="code" href="remmina__ssh_8c.html#a82463718695c17094aa41c974eb35d61">events</a>, <a class="code" href="remmina__ssh_8c.html#a4c6a24749cbe8be70b2878de21f57c65">remmina_ssh_cp_to_ch_cb</a>, channel);</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  ssh_event_add_session(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a>, session);</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span> </div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  ssh_add_channel_callbacks(channel, &<a class="code" href="remmina__ssh_8c.html#ab1ac2a91d14c557598f168f66ba130eb">channel_cb</a>);</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span> </div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="keywordflow">return</span> <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>;</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span> }</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span> </div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span> gchar *</div><div class="line"><a name="l00628"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a72a58e416c4eeb9d17eaf76360ebee42"> 628</a></span> <a class="code" href="remmina__ssh_8c.html#a72a58e416c4eeb9d17eaf76360ebee42">remmina_ssh_identity_path</a>(<span class="keyword">const</span> gchar *<span class="keywordtype">id</span>)</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span> {</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <span class="keywordflow">if</span> (<span class="keywordtype">id</span> == NULL) <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <span class="keywordflow">if</span> (<span class="keywordtype">id</span>[0] == <span class="charliteral">'/'</span>) <span class="keywordflow">return</span> g_strdup(<span class="keywordtype">id</span>);</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <span class="keywordflow">return</span> g_strdup_printf(<span class="stringliteral">"%s/%s"</span>, g_get_home_dir(), <span class="keywordtype">id</span>);</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span> }</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span> </div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span> gchar *</div><div class="line"><a name="l00637"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#ab6d8bdad543b3caead2b2b0339484798"> 637</a></span> <a class="code" href="remmina__ssh_8c.html#ab6d8bdad543b3caead2b2b0339484798">remmina_ssh_find_identity</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span> {</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  gchar *path;</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  gint i;</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span> </div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  <span class="keywordflow">for</span> (i = 0; <a class="code" href="remmina__ssh_8c.html#a8920b4663823da39661a108f04b33694">common_identities</a>[i]; i++) {</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  path = <a class="code" href="remmina__ssh_8c.html#a72a58e416c4eeb9d17eaf76360ebee42">remmina_ssh_identity_path</a>(<a class="code" href="remmina__ssh_8c.html#a8920b4663823da39661a108f04b33694">common_identities</a>[i]);</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="keywordflow">if</span> (g_file_test(path, G_FILE_TEST_IS_REGULAR | G_FILE_TEST_EXISTS))</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  <span class="keywordflow">return</span> path;</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  g_free(path);</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  }</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span> }</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span> </div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00653"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#abc556f0a4335083436f6e19c204fa553"> 653</a></span> <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <span class="keyword">const</span> gchar *fmt)</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span> {</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  <span class="keyword">const</span> gchar *err;</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span> </div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  err = ssh_get_error(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(fmt, err);</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> }</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span> </div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00663"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a1f3297263703b4259c1c9607d710995d"> 663</a></span> <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <span class="keyword">const</span> gchar *fmt, ...)</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span> {</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  va_list args;</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span> </div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  va_start(args, fmt);</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_vprintf(fmt, args);</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  va_end(args);</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span> }</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span> </div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span> <span class="keyword">static</span> <span class="keyword">enum</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1">remmina_ssh_auth_result</a></div><div class="line"><a name="l00674"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a976d3c1a549c17f00a64eb05d4e0823c"> 674</a></span> <a class="code" href="remmina__ssh_8c.html#a976d3c1a549c17f00a64eb05d4e0823c">remmina_ssh_auth_interactive</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span> {</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  gint ret;</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  gint n;</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  gint i;</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  <span class="keyword">const</span> gchar *name, *instruction = NULL;</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  <span class="comment">//gchar *prompt,*ptr;</span></div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span> </div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  ret = SSH_AUTH_ERROR;</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a>) <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ae5b80d959def61ac57ee6a919ca87266">REMMINA_SSH_AUTH_SUCCESS</a>;</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <span class="comment">/* TODO: What if I have an empty password? */</span></div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> == NULL) {</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, <span class="stringliteral">"OTP code is empty"</span>);</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  REMMINA_DEBUG(<span class="stringliteral">"OTP code is empty, returning"</span>);</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  }</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  REMMINA_DEBUG(<span class="stringliteral">"OTP code has been set to: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span> </div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  ret = ssh_userauth_kbdint(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL, NULL);</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <span class="keywordflow">while</span> (ret == SSH_AUTH_INFO) {</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  name = ssh_userauth_kbdint_getname(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="keywordflow">if</span> (strlen(name) > 0)</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH kbd-interactive name: %s"</span>, name);</div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH kbd-interactive name is empty"</span>);</div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  instruction = ssh_userauth_kbdint_getinstruction(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <span class="keywordflow">if</span> (strlen(instruction) > 0)</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH kbd-interactive instruction: %s"</span>, instruction);</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH kbd-interactive instruction is empty"</span>);</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  n = ssh_userauth_kbdint_getnprompts(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  <span class="keywordflow">for</span> (i = 0; i < n; i++)</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  ssh_userauth_kbdint_setanswer(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, i, ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  ret = ssh_userauth_kbdint(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL, NULL);</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  }</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span> </div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span> </div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh_userauth_kbdint returned %d"</span>, ret);</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="keywordflow">switch</span> (ret) {</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="keywordflow">case</span> SSH_AUTH_PARTIAL:</div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  }</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="comment">//You've been partially authenticated, you still have to use another method</span></div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with SSH keyboard interactive. Another method is required. %d"</span>, ret);</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a6de32421fea0537fb29c03e0ae8b41d6">is_multiauth</a> = TRUE;</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>;</div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="keywordflow">case</span> SSH_AUTH_SUCCESS:</div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="comment">//Authentication success</span></div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with SSH keyboard interactive. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ae5b80d959def61ac57ee6a919ca87266">REMMINA_SSH_AUTH_SUCCESS</a>;</div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="keywordflow">case</span> SSH_AUTH_INFO:</div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  <span class="comment">//The server asked some questions. Use ssh_userauth_kbdint_getnprompts() and such.</span></div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticating aagin with SSH keyboard interactive??? %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  <span class="keywordflow">case</span> SSH_AUTH_AGAIN:</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <span class="comment">//In nonblocking mode, you've got to call this again later.</span></div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with keyboard interactive, Requested to authenticate again. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <span class="keywordflow">case</span> SSH_AUTH_DENIED:</div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <span class="keywordflow">case</span> SSH_AUTH_ERROR:</div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  <span class="comment">//A serious error happened</span></div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not authenticate with TOTP/OTP/2FA. %s"</span>));</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  REMMINA_DEBUG(<span class="stringliteral">"Cannot authenticate with TOTP/OTP/2FA. Error is %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  }</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span> }</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span> </div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span> <span class="keyword">static</span> <span class="keyword">enum</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1">remmina_ssh_auth_result</a></div><div class="line"><a name="l00753"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#ad6f3f5c196175412049af0c440414e65"> 753</a></span> <a class="code" href="remmina__ssh_8c.html#ad6f3f5c196175412049af0c440414e65">remmina_ssh_auth_password</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span> {</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  gint ret;</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span> </div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  REMMINA_DEBUG(<span class="stringliteral">"Password authentication"</span>);</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span> </div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  ret = SSH_AUTH_ERROR;</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a>) {</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  REMMINA_DEBUG(<span class="stringliteral">"Already authenticated"</span>);</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ae5b80d959def61ac57ee6a919ca87266">REMMINA_SSH_AUTH_SUCCESS</a>;</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  }</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> == NULL) {</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, <span class="stringliteral">"Password is null"</span>);</div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  REMMINA_DEBUG(<span class="stringliteral">"Password is null, returning"</span>);</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  }</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span> </div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  ret = ssh_userauth_password(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL, ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  REMMINA_DEBUG(<span class="stringliteral">"Authentication with SSH password returned: %d"</span>, ret);</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span> </div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  <span class="keywordflow">switch</span> (ret) {</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <span class="keywordflow">case</span> SSH_AUTH_PARTIAL:</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  }</div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <span class="comment">//You've been partially authenticated, you still have to use another method.</span></div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with SSH password, Another method is required. %d"</span>, ret);</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a6de32421fea0537fb29c03e0ae8b41d6">is_multiauth</a> = TRUE;</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>;</div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <span class="keywordflow">case</span> SSH_AUTH_SUCCESS:</div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <span class="comment">//The public key is accepted.</span></div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with SSH password. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ae5b80d959def61ac57ee6a919ca87266">REMMINA_SSH_AUTH_SUCCESS</a>;</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  <span class="keywordflow">case</span> SSH_AUTH_AGAIN:</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <span class="comment">//In nonblocking mode, you've got to call this again later.</span></div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with SSH password, Requested to authenticate again. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a416a26d636d492c3530b6c5f0f04a623">REMMINA_SSH_AUTH_AGAIN</a>;</div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <span class="keywordflow">case</span> SSH_AUTH_DENIED:</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <span class="keywordflow">case</span> SSH_AUTH_ERROR:</div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  <span class="comment">//A serious error happened.</span></div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  REMMINA_DEBUG(<span class="stringliteral">"Cannot authenticate with password. Error is %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not authenticate with SSH password. %s"</span>));</div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  }</div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span> }</div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span> </div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span> <span class="keyword">static</span> <span class="keyword">enum</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1">remmina_ssh_auth_result</a></div><div class="line"><a name="l00811"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a06d627fbf258c617a3ff3bd7b8086dee"> 811</a></span> <a class="code" href="remmina__ssh_8c.html#a06d627fbf258c617a3ff3bd7b8086dee">remmina_ssh_auth_pubkey</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <a class="code" href="struct___remmina_protocol_widget.html">RemminaProtocolWidget</a> *gp, <a class="code" href="types_8h.html#a112d7cc6c755209cabb68cf2a62ad515">RemminaFile</a> *remminafile)</div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span> {</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span> </div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  ssh_key key = NULL;</div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  ssh_key cert = NULL;</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  gchar pubkey[132] = { 0 }; <span class="comment">// +".pub"</span></div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  gint ret;</div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span> </div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a>) <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ae5b80d959def61ac57ee6a919ca87266">REMMINA_SSH_AUTH_SUCCESS</a>;</div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span> </div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH certificate file: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a37cb349f88211ed4a65a3486f8523eaa">certfile</a>);</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  REMMINA_DEBUG(<span class="stringliteral">"File for private SSH key: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>);</div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#a37cb349f88211ed4a65a3486f8523eaa">certfile</a> != NULL) {</div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 9, 0)</span></div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="comment">/* First we import the private key */</span></div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <span class="keywordflow">if</span> (ssh_pki_import_privkey_file(ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>, (ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> ? ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> : <span class="stringliteral">""</span>),</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  NULL, NULL, &key) != SSH_OK) {</div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> == NULL || ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a>[0] == <span class="charliteral">'\0'</span>) {</div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"No saved SSH password supplied. Asking user to enter it."</span>));</div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  }</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span> </div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not authenticate with public SSH key. %s"</span>));</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  }</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  REMMINA_DEBUG (<span class="stringliteral">"Imported private SSH key file"</span>);</div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  <span class="comment">/* First we import the certificate */</span></div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  ret = ssh_pki_import_cert_file(ssh-><a class="code" href="struct___remmina_s_s_h.html#a37cb349f88211ed4a65a3486f8523eaa">certfile</a>, &cert );</div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  <span class="keywordflow">if</span> (ret != SSH_OK) {</div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  REMMINA_DEBUG (<span class="stringliteral">"Certificate import returned: %d"</span>, ret);</div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"SSH certificate cannot be imported. %s"</span>));</div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  }</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  REMMINA_DEBUG (<span class="stringliteral">"certificate imported correctly"</span>);</div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  <span class="comment">/* We copy th certificate in the private key */</span></div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  ret = ssh_pki_copy_cert_to_privkey(cert, key);</div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  <span class="keywordflow">if</span> (ret != SSH_OK) {</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  REMMINA_DEBUG (<span class="stringliteral">"Copying the certificate into a key returned: %d"</span>, ret);</div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"SSH certificate cannot be copied into the private SSH key. %s"</span>));</div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  ssh_key_free(cert);</div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  }</div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  REMMINA_DEBUG (<span class="stringliteral">"%s certificate copied into the private SSH key"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a37cb349f88211ed4a65a3486f8523eaa">certfile</a>);</div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  <span class="comment">/* We try to authenticate */</span></div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  ret = ssh_userauth_try_publickey(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL, cert);</div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  <span class="keywordflow">if</span> (ret != SSH_AUTH_SUCCESS && ret != SSH_AUTH_AGAIN ) {</div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  REMMINA_DEBUG (<span class="stringliteral">"Trying to authenticate with the new key returned: %d"</span>, ret);</div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not authenticate using SSH certificate. %s"</span>));</div><div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  ssh_key_free(key);</div><div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  ssh_key_free(cert);</div><div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  }</div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  REMMINA_DEBUG (<span class="stringliteral">"Authentication with a certificate file works, we can authenticate"</span>);</div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  REMMINA_DEBUG (<span class="stringliteral">"lbssh >= 0.9.0 is required to authenticate with certificate file"</span>);</div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  <span class="comment">/* if it goes well we authenticate (later on) with the key, not the cert*/</span></div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a> == NULL) {</div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(_(<span class="stringliteral">"Could not authenticate with public SSH key. %s"</span>),</div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  _(<span class="stringliteral">"SSH identity file not selected."</span>));</div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  }</div><div class="line"><a name="l00880"></a><span class="lineno"> 880</span> </div><div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  g_snprintf(pubkey, <span class="keyword">sizeof</span>(pubkey), <span class="stringliteral">"%s.pub"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>);</div><div class="line"><a name="l00882"></a><span class="lineno"> 882</span> </div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  <span class="comment">/*G_FILE_TEST_EXISTS*/</span></div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  <span class="keywordflow">if</span> (g_file_test(pubkey, G_FILE_TEST_EXISTS)) {</div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  ret = ssh_pki_import_pubkey_file(pubkey, &key);</div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  <span class="keywordflow">if</span> (ret != SSH_OK) {</div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Public SSH key cannot be imported. %s"</span>));</div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  ssh_key_free(key);</div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  }</div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  }</div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span> </div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  <span class="keywordflow">if</span> (ssh_pki_import_privkey_file(ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>, (ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> ? ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> : <span class="stringliteral">""</span>),</div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  NULL, NULL, &key) != SSH_OK) {</div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> == NULL || ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a>[0] == <span class="charliteral">'\0'</span>) {</div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"No saved SSH password supplied. Asking user to enter it."</span>));</div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  }</div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span> </div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not authenticate with public SSH key. %s"</span>));</div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  }</div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  }</div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span> </div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  ret = ssh_userauth_publickey(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL, key);</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  ssh_key_free(key);</div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  ssh_key_free(cert);</div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  REMMINA_DEBUG(<span class="stringliteral">"Authentication with public SSH key returned: %d"</span>, ret);</div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span> </div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <span class="keywordflow">switch</span> (ret) {</div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  <span class="keywordflow">case</span> SSH_AUTH_PARTIAL:</div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  }</div><div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  <span class="comment">//You've been partially authenticated, you still have to use another method.</span></div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key, Another method is required. %d"</span>, ret);</div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a6de32421fea0537fb29c03e0ae8b41d6">is_multiauth</a> = TRUE;</div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>;</div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  <span class="keywordflow">case</span> SSH_AUTH_SUCCESS:</div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  <span class="comment">//The public key is accepted.</span></div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ae5b80d959def61ac57ee6a919ca87266">REMMINA_SSH_AUTH_SUCCESS</a>;</div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  <span class="keywordflow">case</span> SSH_AUTH_AGAIN:</div><div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  <span class="comment">//In nonblocking mode, you've got to call this again later.</span></div><div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key, Requested to authenticate again. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  <span class="keywordflow">case</span> SSH_AUTH_DENIED:</div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  <span class="keywordflow">case</span> SSH_AUTH_ERROR:</div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  <span class="comment">//A serious error happened.</span></div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  REMMINA_DEBUG(<span class="stringliteral">"Could not authenticate with public SSH key. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not authenticate with public SSH key. %s"</span>));</div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  }</div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span> }</div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span> </div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span> <span class="keyword">static</span> <span class="keyword">enum</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1">remmina_ssh_auth_result</a></div><div class="line"><a name="l00948"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#aa8aee72091b09cde34c0e0efadde719a"> 948</a></span> <a class="code" href="remmina__ssh_8c.html#aa8aee72091b09cde34c0e0efadde719a">remmina_ssh_auth_auto_pubkey</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <a class="code" href="struct___remmina_protocol_widget.html">RemminaProtocolWidget</a> *gp, <a class="code" href="types_8h.html#a112d7cc6c755209cabb68cf2a62ad515">RemminaFile</a> *remminafile)</div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span> {</div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span> </div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  gint ret;</div><div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  ret = ssh_userauth_publickey_auto(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL, (ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> ? ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> : NULL));</div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span> </div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  REMMINA_DEBUG(<span class="stringliteral">"Authentication with public SSH key returned: %d"</span>, ret);</div><div class="line"><a name="l00956"></a><span class="lineno"> 956</span> </div><div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  <span class="keywordflow">switch</span> (ret) {</div><div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  <span class="keywordflow">case</span> SSH_AUTH_PARTIAL:</div><div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  }</div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  <span class="comment">//You've been partially authenticated, you still have to use another method.</span></div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key, Another method is required. %d"</span>, ret);</div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a6de32421fea0537fb29c03e0ae8b41d6">is_multiauth</a> = TRUE;</div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>;</div><div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  <span class="keywordflow">case</span> SSH_AUTH_SUCCESS:</div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  <span class="comment">//The public key is accepted.</span></div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ae5b80d959def61ac57ee6a919ca87266">REMMINA_SSH_AUTH_SUCCESS</a>;</div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  <span class="keywordflow">case</span> SSH_AUTH_AGAIN:</div><div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  <span class="comment">//In nonblocking mode, you've got to call this again later.</span></div><div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key, Requested to authenticate again. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  <span class="keywordflow">case</span> SSH_AUTH_DENIED:</div><div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  <span class="keywordflow">case</span> SSH_AUTH_ERROR:</div><div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  <span class="comment">//A serious error happened.</span></div><div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  REMMINA_DEBUG(<span class="stringliteral">"Cannot authenticate automatically with public SSH key. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not authenticate automatically with public SSH key. %s"</span>));</div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  }</div><div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l00991"></a><span class="lineno"> 991</span> }</div><div class="line"><a name="l00992"></a><span class="lineno"> 992</span> </div><div class="line"><a name="l00993"></a><span class="lineno"> 993</span> <span class="keyword">static</span> <span class="keyword">enum</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1">remmina_ssh_auth_result</a></div><div class="line"><a name="l00994"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a6e57a1b5ba4a3886c4cb79ece8894796"> 994</a></span> <a class="code" href="remmina__ssh_8c.html#a6e57a1b5ba4a3886c4cb79ece8894796">remmina_ssh_auth_agent</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span> {</div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  gint ret;</div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  ret = ssh_userauth_agent(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL);</div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span> </div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  REMMINA_DEBUG(<span class="stringliteral">"Authentication with SSH agent returned: %d"</span>, ret);</div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span> </div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  <span class="keywordflow">switch</span> (ret) {</div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  <span class="keywordflow">case</span> SSH_AUTH_PARTIAL:</div><div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  }</div><div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  <span class="comment">//You've been partially authenticated, you still have to use another method.</span></div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key, Another method is required. %d"</span>, ret);</div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a6de32421fea0537fb29c03e0ae8b41d6">is_multiauth</a> = TRUE;</div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>;</div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  <span class="keywordflow">case</span> SSH_AUTH_SUCCESS:</div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  <span class="comment">//The public key is accepted.</span></div><div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ae5b80d959def61ac57ee6a919ca87266">REMMINA_SSH_AUTH_SUCCESS</a>;</div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  <span class="keywordflow">case</span> SSH_AUTH_AGAIN:</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  <span class="comment">//In nonblocking mode, you've got to call this again later.</span></div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key, Requested to authenticate again. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  <span class="keywordflow">case</span> SSH_AUTH_DENIED:</div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  <span class="keywordflow">case</span> SSH_AUTH_ERROR:</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  <span class="comment">//A serious error happened.</span></div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  REMMINA_DEBUG(<span class="stringliteral">"Cannot authenticate automatically with SSH agent. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not authenticate automatically with SSH agent. %s"</span>));</div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  }</div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span> </div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span> }</div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span> </div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span> <span class="keyword">static</span> <span class="keyword">enum</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1">remmina_ssh_auth_result</a></div><div class="line"><a name="l01040"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a0eb19f950b34b360b28243a0b1883d67"> 1040</a></span> <a class="code" href="remmina__ssh_8c.html#a0eb19f950b34b360b28243a0b1883d67">remmina_ssh_auth_gssapi</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span> {</div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  gint ret;</div><div class="line"><a name="l01044"></a><span class="lineno"> 1044</span> </div><div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  ret = ssh_userauth_gssapi(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  REMMINA_DEBUG(<span class="stringliteral">"Authentication with SSH GSSAPI/Kerberos: %d"</span>, ret);</div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span> </div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  <span class="keywordflow">switch</span> (ret) {</div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  <span class="keywordflow">case</span> SSH_AUTH_PARTIAL:</div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  }</div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  <span class="comment">//You've been partially authenticated, you still have to use another method.</span></div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key, Another method is required. %d"</span>, ret);</div><div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a6de32421fea0537fb29c03e0ae8b41d6">is_multiauth</a> = TRUE;</div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>;</div><div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  <span class="keywordflow">case</span> SSH_AUTH_SUCCESS:</div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  <span class="comment">//The public key is accepted.</span></div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ae5b80d959def61ac57ee6a919ca87266">REMMINA_SSH_AUTH_SUCCESS</a>;</div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  <span class="keywordflow">case</span> SSH_AUTH_AGAIN:</div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  <span class="comment">//In nonblocking mode, you've got to call this again later.</span></div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  REMMINA_DEBUG(<span class="stringliteral">"Authenticated with public SSH key, Requested to authenticate again. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  <span class="keywordflow">case</span> SSH_AUTH_DENIED:</div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  <span class="keywordflow">case</span> SSH_AUTH_ERROR:</div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  <span class="comment">//A serious error happened.</span></div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  REMMINA_DEBUG(<span class="stringliteral">"Cannot authenticate with SSH GSSAPI/Kerberos. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not authenticate with SSH GSSAPI/Kerberos. %s"</span>));</div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  }</div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span> }</div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</span> </div><div class="line"><a name="l01084"></a><span class="lineno"> 1084</span> <span class="keyword">enum</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1">remmina_ssh_auth_result</a></div><div class="line"><a name="l01085"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#aad84c6609cb431d48121ae5e0902441b"> 1085</a></span> <a class="code" href="remmina__ssh_8c.html#aad84c6609cb431d48121ae5e0902441b">remmina_ssh_auth</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <span class="keyword">const</span> gchar *password, <a class="code" href="struct___remmina_protocol_widget.html">RemminaProtocolWidget</a> *gp, <a class="code" href="types_8h.html#a112d7cc6c755209cabb68cf2a62ad515">RemminaFile</a> *remminafile)</div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span> {</div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  gint method;</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  <span class="keyword">enum</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1">remmina_ssh_auth_result</a> rv = <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1af9e9ce1f259cc359c6e5eb0dbaa090da">REMMINA_SSH_AUTH_NULL</a>;</div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span> </div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  <span class="comment">/* Check known host again to ensure it’s still the original server when user forks</span></div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span> <span class="comment"> * a new session from existing one */</span></div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 9, 0)</span></div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  <span class="comment">/* TODO: Add error checking</span></div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span> <span class="comment"> * SSH_KNOWN_HOSTS_OK: The server is known and has not changed.</span></div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span> <span class="comment"> * SSH_KNOWN_HOSTS_CHANGED: The server key has changed. Either you are under attack or the administrator changed the key. You HAVE to warn the user about a possible attack.</span></div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span> <span class="comment"> * SSH_KNOWN_HOSTS_OTHER: The server gave use a key of a type while we had an other type recorded. It is a possible attack.</span></div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span> <span class="comment"> * SSH_KNOWN_HOSTS_UNKNOWN: The server is unknown. User should confirm the public key hash is correct.</span></div><div class="line"><a name="l01099"></a><span class="lineno"> 1099</span> <span class="comment"> * SSH_KNOWN_HOSTS_NOT_FOUND: The known host file does not exist. The host is thus unknown. File will be created if host key is accepted.</span></div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span> <span class="comment"> * SSH_KNOWN_HOSTS_ERROR: There had been an error checking the host.</span></div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span> <span class="comment"> */</span></div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  <span class="keywordflow">if</span> (ssh_session_is_known_server(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>) != SSH_KNOWN_HOSTS_OK) {</div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>  <span class="keywordflow">if</span> (ssh_is_server_known(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>) != SSH_SERVER_KNOWN_OK) {</div><div class="line"><a name="l01105"></a><span class="lineno"> 1105</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(ssh, _(<span class="stringliteral">"The public SSH key changed!"</span>));</div><div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  }</div><div class="line"><a name="l01109"></a><span class="lineno"> 1109</span> </div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  <span class="keywordflow">if</span> (password) {</div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  <span class="keywordflow">if</span> (password != ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  }</div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>  <span class="keywordflow">if</span> (password != ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a>) g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a>);</div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = g_strdup(password);</div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> = g_strdup(password);</div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  }</div><div class="line"><a name="l01119"></a><span class="lineno"> 1119</span> </div><div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  method = ssh_userauth_list(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL);</div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  REMMINA_DEBUG(<span class="stringliteral">"Methods supported by server: %s%s%s%s%s%s%s"</span>,</div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  (method & SSH_AUTH_METHOD_NONE) ? <span class="stringliteral">"SSH_AUTH_METHOD_NONE "</span> : <span class="stringliteral">""</span>,</div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  (method & SSH_AUTH_METHOD_UNKNOWN) ? <span class="stringliteral">"SSH_AUTH_METHOD_UNKNOWN "</span> : <span class="stringliteral">""</span>,</div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  (method & SSH_AUTH_METHOD_PASSWORD) ? <span class="stringliteral">"SSH_AUTH_METHOD_PASSWORD "</span> : <span class="stringliteral">""</span>,</div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  (method & SSH_AUTH_METHOD_PUBLICKEY) ? <span class="stringliteral">"SSH_AUTH_METHOD_PUBLICKEY "</span> : <span class="stringliteral">""</span>,</div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  (method & SSH_AUTH_METHOD_HOSTBASED) ? <span class="stringliteral">"SSH_AUTH_METHOD_HOSTBASED "</span> : <span class="stringliteral">""</span>,</div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  (method & SSH_AUTH_METHOD_INTERACTIVE) ? <span class="stringliteral">"SSH_AUTH_METHOD_INTERACTIVE "</span> : <span class="stringliteral">""</span>,</div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  (method & SSH_AUTH_METHOD_GSSAPI_MIC) ? <span class="stringliteral">"SSH_AUTH_METHOD_GSSAPI_MIC "</span> : <span class="stringliteral">""</span></div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  );</div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>  <span class="keywordflow">switch</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>) {</div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a7d995a7868d2d2f81e9dd2f898b206fe">SSH_AUTH_PASSWORD</a>:</div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  <span class="comment">/* This authentication method is normally disabled on SSHv2 server. You should use keyboard-interactive mode. */</span></div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_AUTH_PASSWORD (%d)"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a>)</div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ae5b80d959def61ac57ee6a919ca87266">REMMINA_SSH_AUTH_SUCCESS</a>;</div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  <span class="keywordflow">if</span> (method & SSH_AUTH_METHOD_PASSWORD) {</div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH using remmina_ssh_auth_password"</span>);</div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  rv = <a class="code" href="remmina__ssh_8c.html#ad6f3f5c196175412049af0c440414e65">remmina_ssh_auth_password</a>(ssh);</div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>  }</div><div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>  <span class="keywordflow">if</span> (!ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> && (method & SSH_AUTH_METHOD_INTERACTIVE)) {</div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  <span class="comment">/* SSH server is requesting us to do interactive auth. */</span></div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH using remmina_ssh_auth_interactive after password has failed"</span>);</div><div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  rv = <a class="code" href="remmina__ssh_8c.html#a976d3c1a549c17f00a64eb05d4e0823c">remmina_ssh_auth_interactive</a>(ssh);</div><div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>  }</div><div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  <span class="keywordflow">if</span> (rv == <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>) {</div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  }</div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  <span class="keywordflow">switch</span> (ssh_userauth_list(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL)) {</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PASSWORD:</div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a7d995a7868d2d2f81e9dd2f898b206fe">SSH_AUTH_PASSWORD</a>;</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PUBLICKEY:</div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04aeba5f4ff7657d7b15519556793ee8930">SSH_AUTH_PUBLICKEY</a>;</div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_HOSTBASED:</div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  REMMINA_DEBUG(<span class="stringliteral">"Host-based authentication method not implemented: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_INTERACTIVE:</div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04ace3e7d92bcc601166da74981deacb0f8">SSH_AUTH_KBDINTERACTIVE</a>;</div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  <span class="comment">//REMMINA_DEBUG("Interactive auth method not implemented: %d", ssh->auth);</span></div><div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_UNKNOWN:</div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  REMMINA_DEBUG(<span class="stringliteral">"User-based authentication method not supported: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  }</div><div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>  }</div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(_(<span class="stringliteral">"Could not authenticate with SSH password. %s"</span>), <span class="stringliteral">""</span>);</div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  <span class="keywordflow">return</span> rv;</div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span> </div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04ace3e7d92bcc601166da74981deacb0f8">SSH_AUTH_KBDINTERACTIVE</a>:</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH using remmina_ssh_auth_interactive"</span>);</div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  <span class="keywordflow">if</span> (method & SSH_AUTH_METHOD_INTERACTIVE) {</div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>  rv = <a class="code" href="remmina__ssh_8c.html#a976d3c1a549c17f00a64eb05d4e0823c">remmina_ssh_auth_interactive</a>(ssh);</div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  <span class="keywordflow">if</span> (rv == <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>) {</div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  }</div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>  <span class="keywordflow">switch</span> (ssh_userauth_list(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL)) {</div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PASSWORD:</div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a7d995a7868d2d2f81e9dd2f898b206fe">SSH_AUTH_PASSWORD</a>;</div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PUBLICKEY:</div><div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04aeba5f4ff7657d7b15519556793ee8930">SSH_AUTH_PUBLICKEY</a>;</div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_HOSTBASED:</div><div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  REMMINA_DEBUG(<span class="stringliteral">"Host-based authentication method not implemented: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_INTERACTIVE:</div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04ace3e7d92bcc601166da74981deacb0f8">SSH_AUTH_KBDINTERACTIVE</a>;</div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  <span class="comment">//REMMINA_DEBUG("Interactive auth method not implemented: %d", ssh->auth);</span></div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_UNKNOWN:</div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  REMMINA_DEBUG(<span class="stringliteral">"User-based authentication method not supported: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  }</div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>  }</div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  <span class="keywordflow">return</span> rv;</div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  }</div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(_(<span class="stringliteral">"Could not authenticate with keyboard-interactive. %s"</span>), <span class="stringliteral">""</span>);</div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span> </div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04aeba5f4ff7657d7b15519556793ee8930">SSH_AUTH_PUBLICKEY</a>:</div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_AUTH_PUBLICKEY (%d)"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  <span class="keywordflow">if</span> (method & SSH_AUTH_METHOD_PUBLICKEY) {</div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  rv = <a class="code" href="remmina__ssh_8c.html#a06d627fbf258c617a3ff3bd7b8086dee">remmina_ssh_auth_pubkey</a>(ssh, gp, remminafile);</div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  <span class="keywordflow">if</span> (rv == <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>) {</div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  }</div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  <span class="keywordflow">switch</span> (ssh_userauth_list(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL)) {</div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PASSWORD:</div><div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a7d995a7868d2d2f81e9dd2f898b206fe">SSH_AUTH_PASSWORD</a>;</div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PUBLICKEY:</div><div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04aeba5f4ff7657d7b15519556793ee8930">SSH_AUTH_PUBLICKEY</a>;</div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_HOSTBASED:</div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  REMMINA_DEBUG(<span class="stringliteral">"Host based auth method not implemented: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_INTERACTIVE:</div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04ace3e7d92bcc601166da74981deacb0f8">SSH_AUTH_KBDINTERACTIVE</a>;</div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  <span class="comment">//REMMINA_DEBUG("Interactive auth method not implemented: %d", ssh->auth);</span></div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_UNKNOWN:</div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>  REMMINA_DEBUG(<span class="stringliteral">"User auth method not supported: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  }</div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  }</div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  <span class="keywordflow">return</span> rv;</div><div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>  }</div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>  <span class="comment">// The real error here should be: "The SSH server %s:%d does not support public key authentication"</span></div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(_(<span class="stringliteral">"Could not authenticate with public SSH key. %s"</span>), <span class="stringliteral">""</span>);</div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span> </div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a39a8dcea793c406f0fe90f3175c4318e">SSH_AUTH_AGENT</a>:</div><div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_AUTH_AGENT (%d)"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  rv = <a class="code" href="remmina__ssh_8c.html#a6e57a1b5ba4a3886c4cb79ece8894796">remmina_ssh_auth_agent</a>(ssh);</div><div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>  <span class="keywordflow">if</span> (rv == <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>) {</div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  }</div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>  <span class="keywordflow">switch</span> (ssh_userauth_list(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL)) {</div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PASSWORD:</div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a7d995a7868d2d2f81e9dd2f898b206fe">SSH_AUTH_PASSWORD</a>;</div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PUBLICKEY:</div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04aeba5f4ff7657d7b15519556793ee8930">SSH_AUTH_PUBLICKEY</a>;</div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_HOSTBASED:</div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  REMMINA_DEBUG(<span class="stringliteral">"Host based auth method not implemented: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_INTERACTIVE:</div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04ace3e7d92bcc601166da74981deacb0f8">SSH_AUTH_KBDINTERACTIVE</a>;</div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>  <span class="comment">//REMMINA_DEBUG("Interactive auth method not implemented: %d", ssh->auth);</span></div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_UNKNOWN:</div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  REMMINA_DEBUG(<span class="stringliteral">"User auth method not supported: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  }</div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  }</div><div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  <span class="keywordflow">return</span> rv;</div><div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01287"></a><span class="lineno"> 1287</span> </div><div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a9f6024449a620d679eab2c09ea77877e">SSH_AUTH_AUTO_PUBLICKEY</a>:</div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_AUTH_AUTO_PUBLICKEY (%d)"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>  rv = <a class="code" href="remmina__ssh_8c.html#aa8aee72091b09cde34c0e0efadde719a">remmina_ssh_auth_auto_pubkey</a>(ssh, gp, remminafile);</div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>  <span class="comment">/* ssh_agent or none */</span></div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  <span class="keywordflow">if</span> (method & SSH_AUTH_METHOD_PUBLICKEY) {</div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>  <span class="keywordflow">if</span> (rv == <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>) {</div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  }</div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>  <span class="keywordflow">switch</span> (ssh_userauth_list(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL)) {</div><div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PASSWORD:</div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a7d995a7868d2d2f81e9dd2f898b206fe">SSH_AUTH_PASSWORD</a>;</div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PUBLICKEY:</div><div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04aeba5f4ff7657d7b15519556793ee8930">SSH_AUTH_PUBLICKEY</a>;</div><div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_HOSTBASED:</div><div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>  REMMINA_DEBUG(<span class="stringliteral">"Host based auth method not implemented: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_INTERACTIVE:</div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04ace3e7d92bcc601166da74981deacb0f8">SSH_AUTH_KBDINTERACTIVE</a>;</div><div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>  <span class="comment">//REMMINA_DEBUG("Interactive auth method not implemented: %d", ssh->auth);</span></div><div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_UNKNOWN:</div><div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>  REMMINA_DEBUG(<span class="stringliteral">"User auth method not supported: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>  }</div><div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>  }</div><div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>  <span class="keywordflow">return</span> rv;</div><div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>  }</div><div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>  <span class="comment">// The real error here should be: "The SSH server %s:%d does not support public key authentication"</span></div><div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(_(<span class="stringliteral">"Could not authenticate with automatic public SSH key. %s"</span>), <span class="stringliteral">""</span>);</div><div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01323"></a><span class="lineno"> 1323</span> </div><div class="line"><a name="l01324"></a><span class="lineno"> 1324</span> <span class="preprocessor">#if 0</span></div><div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>  <span class="comment">/* Not yet supported by libssh */</span></div><div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>  <span class="keywordflow">case</span> SSH_AUTH_HOSTBASED:</div><div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>  <span class="keywordflow">if</span> (method & SSH_AUTH_METHOD_HOSTBASED)</div><div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>  <span class="comment">//return remmina_ssh_auth_hostbased;</span></div><div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01330"></a><span class="lineno"> 1330</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01331"></a><span class="lineno"> 1331</span> </div><div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a6264a71469928ad51fa802f65f1a934a">SSH_AUTH_GSSAPI</a>:</div><div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_AUTH_GSSAPI (%d)"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>  <span class="keywordflow">if</span> (method & SSH_AUTH_METHOD_GSSAPI_MIC) {</div><div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>  rv = <a class="code" href="remmina__ssh_8c.html#a0eb19f950b34b360b28243a0b1883d67">remmina_ssh_auth_gssapi</a>(ssh);</div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>  <span class="keywordflow">if</span> (rv == <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a>) {</div><div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>) {</div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>  }</div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>  <span class="keywordflow">switch</span> (ssh_userauth_list(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL)) {</div><div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PASSWORD:</div><div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a7d995a7868d2d2f81e9dd2f898b206fe">SSH_AUTH_PASSWORD</a>;</div><div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_PUBLICKEY:</div><div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04aeba5f4ff7657d7b15519556793ee8930">SSH_AUTH_PUBLICKEY</a>;</div><div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_HOSTBASED:</div><div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>  REMMINA_DEBUG(<span class="stringliteral">"Host based auth method not implemented: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_INTERACTIVE:</div><div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04ace3e7d92bcc601166da74981deacb0f8">SSH_AUTH_KBDINTERACTIVE</a>;</div><div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>  <span class="comment">//REMMINA_DEBUG("Interactive auth method not implemented: %d", ssh->auth);</span></div><div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>  <span class="keywordflow">case</span> SSH_AUTH_METHOD_UNKNOWN:</div><div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>  REMMINA_DEBUG(<span class="stringliteral">"User auth method not supported: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>  }</div><div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>  }</div><div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>  <span class="keywordflow">return</span> rv;</div><div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>  }</div><div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>  <span class="comment">// The real error here should be: "The SSH server %s:%d does not support SSH GSSAPI/Kerberos authentication"</span></div><div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(_(<span class="stringliteral">"Could not authenticate with SSH GSSAPI/Kerberos. %s"</span>), <span class="stringliteral">""</span>);</div><div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01366"></a><span class="lineno"> 1366</span> </div><div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>  REMMINA_DEBUG(<span class="stringliteral">"User auth method not supported: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>  }</div><div class="line"><a name="l01371"></a><span class="lineno"> 1371</span> </div><div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>  <span class="comment">// We come here after a "break". ssh->error should be already set</span></div><div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01374"></a><span class="lineno"> 1374</span> }</div><div class="line"><a name="l01375"></a><span class="lineno"> 1375</span> </div><div class="line"><a name="l01376"></a><span class="lineno"> 1376</span> <span class="keyword">enum</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1">remmina_ssh_auth_result</a></div><div class="line"><a name="l01377"></a><span class="lineno"> 1377</span> <a class="code" href="remmina__ssh_8h.html#acf69725720378340e1a51c87e7638a7f">remmina_ssh_auth_gui</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <a class="code" href="struct___remmina_protocol_widget.html">RemminaProtocolWidget</a> *gp, <a class="code" href="types_8h.html#a112d7cc6c755209cabb68cf2a62ad515">RemminaFile</a> *remminafile)</div><div class="line"><a name="l01378"></a><span class="lineno"> 1378</span> {</div><div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>  gchar *keyname;</div><div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>  gchar *pwdfkey = NULL;</div><div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>  gchar *message;</div><div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>  gchar *current_pwd;</div><div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>  gchar *current_user;</div><div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>  <span class="keyword">const</span> gchar *instruction = NULL;</div><div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>  gint ret;</div><div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>  <span class="keywordtype">size_t</span> len;</div><div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>  guchar *pubkey;</div><div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>  ssh_key server_pubkey;</div><div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>  gboolean disablepasswordstoring;</div><div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>  gboolean save_password;</div><div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>  gint attempt;</div><div class="line"><a name="l01393"></a><span class="lineno"> 1393</span> </div><div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>  <span class="comment">/* Check if the server’s public key is known */</span></div><div class="line"><a name="l01395"></a><span class="lineno"> 1395</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 9, 0)</span></div><div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>  <span class="comment">/* TODO: Add error checking</span></div><div class="line"><a name="l01397"></a><span class="lineno"> 1397</span> <span class="comment"> * SSH_KNOWN_HOSTS_OK: The server is known and has not changed.</span></div><div class="line"><a name="l01398"></a><span class="lineno"> 1398</span> <span class="comment"> * SSH_KNOWN_HOSTS_CHANGED: The server key has changed. Either you are under attack or the administrator changed the key. You HAVE to warn the user about a possible attack.</span></div><div class="line"><a name="l01399"></a><span class="lineno"> 1399</span> <span class="comment"> * SSH_KNOWN_HOSTS_OTHER: The server gave use a key of a type while we had an other type recorded. It is a possible attack.</span></div><div class="line"><a name="l01400"></a><span class="lineno"> 1400</span> <span class="comment"> * SSH_KNOWN_HOSTS_UNKNOWN: The server is unknown. User should confirm the public key hash is correct.</span></div><div class="line"><a name="l01401"></a><span class="lineno"> 1401</span> <span class="comment"> * SSH_KNOWN_HOSTS_NOT_FOUND: The known host file does not exist. The host is thus unknown. File will be created if host key is accepted.</span></div><div class="line"><a name="l01402"></a><span class="lineno"> 1402</span> <span class="comment"> * SSH_KNOWN_HOSTS_ERROR: There had been an error checking the host.</span></div><div class="line"><a name="l01403"></a><span class="lineno"> 1403</span> <span class="comment"> */</span></div><div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>  ret = ssh_session_is_known_server(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>  <span class="keywordflow">switch</span> (ret) {</div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>  <span class="keywordflow">case</span> SSH_KNOWN_HOSTS_OK:</div><div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>  <span class="keywordflow">break</span>; <span class="comment">/* ok */</span></div><div class="line"><a name="l01408"></a><span class="lineno"> 1408</span> </div><div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>  <span class="comment">/* TODO: These are all wrong, we should deal with each of them */</span></div><div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>  <span class="keywordflow">case</span> SSH_KNOWN_HOSTS_CHANGED:</div><div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>  <span class="keywordflow">case</span> SSH_KNOWN_HOSTS_OTHER:</div><div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>  <span class="keywordflow">case</span> SSH_KNOWN_HOSTS_UNKNOWN:</div><div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>  <span class="keywordflow">case</span> SSH_KNOWN_HOSTS_NOT_FOUND:</div><div class="line"><a name="l01414"></a><span class="lineno"> 1414</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>  ret = ssh_is_server_known(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>  <span class="keywordflow">switch</span> (ret) {</div><div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>  <span class="keywordflow">case</span> SSH_SERVER_KNOWN_OK:</div><div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>  <span class="keywordflow">break</span>; <span class="comment">/* ok */</span></div><div class="line"><a name="l01419"></a><span class="lineno"> 1419</span> </div><div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>  <span class="comment">/* fallback to SSH_SERVER_NOT_KNOWN behavior */</span></div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>  <span class="keywordflow">case</span> SSH_SERVER_KNOWN_CHANGED:</div><div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>  <span class="keywordflow">case</span> SSH_SERVER_FOUND_OTHER:</div><div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>  <span class="keywordflow">case</span> SSH_SERVER_NOT_KNOWN:</div><div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>  <span class="keywordflow">case</span> SSH_SERVER_FILE_NOT_FOUND:</div><div class="line"><a name="l01425"></a><span class="lineno"> 1425</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01426"></a><span class="lineno"> 1426</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 8, 6)</span></div><div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>  <span class="keywordflow">if</span> (ssh_get_server_publickey(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, &server_pubkey) != SSH_OK) {</div><div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not fetch the server\'s public SSH key. %s"</span>));</div><div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh_get_server_publickey() has failed"</span>);</div><div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>  }</div><div class="line"><a name="l01433"></a><span class="lineno"> 1433</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>  <span class="keywordflow">if</span> (ssh_get_publickey(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, &server_pubkey) != SSH_OK) {</div><div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not fetch public SSH key. %s"</span>));</div><div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh_get_publickey() has failed"</span>);</div><div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>  }</div><div class="line"><a name="l01440"></a><span class="lineno"> 1440</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>  <span class="keywordflow">if</span> (ssh_get_publickey_hash(server_pubkey, SSH_PUBLICKEY_HASH_MD5, &pubkey, &len) != 0) {</div><div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>  ssh_key_free(server_pubkey);</div><div class="line"><a name="l01443"></a><span class="lineno"> 1443</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not fetch checksum of the public SSH key. %s"</span>));</div><div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh_get_publickey_hash() has failed"</span>);</div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>  }</div><div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>  ssh_key_free(server_pubkey);</div><div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>  keyname = ssh_get_hexa(pubkey, len);</div><div class="line"><a name="l01450"></a><span class="lineno"> 1450</span> </div><div class="line"><a name="l01451"></a><span class="lineno"> 1451</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 9, 0)</span></div><div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>  <span class="keywordflow">if</span> (ret == SSH_KNOWN_HOSTS_UNKNOWN || ret == SSH_KNOWN_HOSTS_NOT_FOUND) {</div><div class="line"><a name="l01453"></a><span class="lineno"> 1453</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>  <span class="keywordflow">if</span> (ret == SSH_SERVER_NOT_KNOWN || ret == SSH_SERVER_FILE_NOT_FOUND) {</div><div class="line"><a name="l01455"></a><span class="lineno"> 1455</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>  message = g_strdup_printf(<span class="stringliteral">"%s\n%s\n\n%s"</span>,</div><div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>  _(<span class="stringliteral">"The server is unknown. The public key fingerprint is:"</span>),</div><div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>  keyname,</div><div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>  _(<span class="stringliteral">"Do you trust the new public key?"</span>));</div><div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>  message = g_strdup_printf(<span class="stringliteral">"%s\n%s\n\n%s"</span>,</div><div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>  _(<span class="stringliteral">"Warning: The server has changed its public key. This means you are either under attack,\n"</span></div><div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>  <span class="stringliteral">"or the administrator has changed the key. The new public key fingerprint is:"</span>),</div><div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>  keyname,</div><div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>  _(<span class="stringliteral">"Do you trust the new public key?"</span>));</div><div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>  }</div><div class="line"><a name="l01467"></a><span class="lineno"> 1467</span> </div><div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>  ret = <a class="code" href="remmina__protocol__widget_8c.html#a9092c29f585fdabaf0ce7e865670053b">remmina_protocol_widget_panel_question_yesno</a>(gp, message);</div><div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>  g_free(message);</div><div class="line"><a name="l01470"></a><span class="lineno"> 1470</span> </div><div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>  ssh_string_free_char(keyname);</div><div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>  ssh_clean_pubkey_hash(&pubkey);</div><div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>  <span class="keywordflow">if</span> (ret != GTK_RESPONSE_YES) <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1aa554c8cad3a99ccb8cf3a48ed9e219ea">REMMINA_SSH_AUTH_USERCANCEL</a>;</div><div class="line"><a name="l01474"></a><span class="lineno"> 1474</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 9, 0)</span></div><div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>  ssh_session_update_known_hosts(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l01476"></a><span class="lineno"> 1476</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>  ssh_write_knownhost(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l01478"></a><span class="lineno"> 1478</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01480"></a><span class="lineno"> 1480</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 9, 0)</span></div><div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>  <span class="keywordflow">case</span> SSH_KNOWN_HOSTS_ERROR:</div><div class="line"><a name="l01482"></a><span class="lineno"> 1482</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>  <span class="keywordflow">case</span> SSH_SERVER_ERROR:</div><div class="line"><a name="l01484"></a><span class="lineno"> 1484</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not check list of known SSH hosts. %s"</span>));</div><div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>  REMMINA_DEBUG(<span class="stringliteral">"Could not check list of known SSH hosts"</span>);</div><div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>  }</div><div class="line"><a name="l01491"></a><span class="lineno"> 1491</span> </div><div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>  <span class="keyword">enum</span> { REMMINA_SSH_AUTH_PASSWORD, REMMINA_SSH_AUTH_PKPASSPHRASE, REMMINA_SSH_AUTH_KRBTOKEN, REMMINA_SSH_AUTH_KBDINTERACTIVE } remmina_ssh_auth_type;</div><div class="line"><a name="l01493"></a><span class="lineno"> 1493</span> </div><div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>  <span class="keywordflow">switch</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>) {</div><div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a7d995a7868d2d2f81e9dd2f898b206fe">SSH_AUTH_PASSWORD</a>:</div><div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>  keyname = _(<span class="stringliteral">"SSH password"</span>);</div><div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>  pwdfkey = ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> ? <span class="stringliteral">"ssh_tunnel_password"</span> : <span class="stringliteral">"password"</span>;</div><div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>  remmina_ssh_auth_type = REMMINA_SSH_AUTH_PASSWORD;</div><div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04aeba5f4ff7657d7b15519556793ee8930">SSH_AUTH_PUBLICKEY</a>:</div><div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a39a8dcea793c406f0fe90f3175c4318e">SSH_AUTH_AGENT</a>:</div><div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a9f6024449a620d679eab2c09ea77877e">SSH_AUTH_AUTO_PUBLICKEY</a>:</div><div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>  keyname = _(<span class="stringliteral">"Password for private SSH key"</span>);</div><div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>  pwdfkey = ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> ? <span class="stringliteral">"ssh_tunnel_passphrase"</span> : <span class="stringliteral">"ssh_passphrase"</span>;</div><div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>  remmina_ssh_auth_type = REMMINA_SSH_AUTH_PKPASSPHRASE;</div><div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04a6264a71469928ad51fa802f65f1a934a">SSH_AUTH_GSSAPI</a>:</div><div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>  keyname = _(<span class="stringliteral">"SSH Kerberos/GSSAPI"</span>);</div><div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>  pwdfkey = ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> ? <span class="stringliteral">"ssh_tunnel_kerberos_token"</span> : <span class="stringliteral">"ssh_kerberos_token"</span>;</div><div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>  remmina_ssh_auth_type = REMMINA_SSH_AUTH_KRBTOKEN;</div><div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#abc6126af1d45847bc59afa0aa3216b04ace3e7d92bcc601166da74981deacb0f8">SSH_AUTH_KBDINTERACTIVE</a>:</div><div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>  instruction = _(<span class="stringliteral">"Enter TOTP/OTP/2FA code"</span>);</div><div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>  remmina_ssh_auth_type = REMMINA_SSH_AUTH_KBDINTERACTIVE;</div><div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>  }</div><div class="line"><a name="l01519"></a><span class="lineno"> 1519</span> </div><div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>  disablepasswordstoring = <a class="code" href="remmina__file_8c.html#a4884356c195dcfb4ceacf641a1e74e66">remmina_file_get_int</a>(remminafile, <span class="stringliteral">"disablepasswordstoring"</span>, FALSE);</div><div class="line"><a name="l01521"></a><span class="lineno"> 1521</span> </div><div class="line"><a name="l01522"></a><span class="lineno"> 1522</span> </div><div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>  current_pwd = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, pwdfkey));</div><div class="line"><a name="l01524"></a><span class="lineno"> 1524</span> </div><div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>  <span class="comment">/* Try existing password/passphrase first */</span></div><div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>  ret = <a class="code" href="remmina__ssh_8c.html#aad84c6609cb431d48121ae5e0902441b">remmina_ssh_auth</a>(ssh, current_pwd, gp, remminafile);</div><div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>  REMMINA_DEBUG(<span class="stringliteral">"Returned %d at 1st attempt with the following message:"</span>, ret);</div><div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>  REMMINA_DEBUG(<span class="stringliteral">"%s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01529"></a><span class="lineno"> 1529</span> </div><div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>  <span class="comment">/* It seems that functions like ssh_userauth_password() can only be called 3 times</span></div><div class="line"><a name="l01531"></a><span class="lineno"> 1531</span> <span class="comment"> * on a ssh connection. And the 3rd failed attempt will block the calling thread forever.</span></div><div class="line"><a name="l01532"></a><span class="lineno"> 1532</span> <span class="comment"> * So we retry only 2 extra time authentication. */</span></div><div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>  <span class="keywordflow">for</span> (attempt = 0;</div><div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>  attempt < 2 && ret == <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a>;</div><div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>  attempt++) {</div><div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>)</div><div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>  REMMINA_DEBUG(<span class="stringliteral">"Retrying auth because %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01538"></a><span class="lineno"> 1538</span> </div><div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>  <span class="keywordflow">if</span> (remmina_ssh_auth_type == REMMINA_SSH_AUTH_PKPASSPHRASE) {</div><div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>  ret = <a class="code" href="remmina__protocol__widget_8c.html#aebc7c7d34c470081a52aa35d998ce868">remmina_protocol_widget_panel_auth</a>(gp,</div><div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>  (disablepasswordstoring ? 0 :</div><div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>  <a class="code" href="types_8h.html#a341a0a8b6509633809d99348cc3ba486a9b734c324722cf2982768feaeeb15c7c">REMMINA_MESSAGE_PANEL_FLAG_SAVEPASSWORD</a>),</div><div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> ? _(<span class="stringliteral">"SSH tunnel credentials"</span>) : _(<span class="stringliteral">"SSH credentials"</span>),</div><div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>  NULL,</div><div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>  <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, pwdfkey),</div><div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>  NULL,</div><div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>  _(<span class="stringliteral">"Password for private SSH key"</span>));</div><div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>  <span class="keywordflow">if</span> (ret == GTK_RESPONSE_OK) {</div><div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>  g_free(current_pwd);</div><div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>  current_pwd = <a class="code" href="remmina__protocol__widget_8c.html#a3fc52d61f77327534286f57e563e0923">remmina_protocol_widget_get_password</a>(gp);</div><div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>  save_password = <a class="code" href="remmina__protocol__widget_8c.html#a9ed3110b7b030bccd0ff9ed70e86da2d">remmina_protocol_widget_get_savepassword</a>(gp);</div><div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>  <span class="keywordflow">if</span> (save_password)</div><div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>  <a class="code" href="remmina__file_8c.html#a85ca1ca2d0bf9ef29e490c6f4527a954">remmina_file_set_string</a>(remminafile, pwdfkey, current_pwd);</div><div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>  <a class="code" href="remmina__file_8c.html#a85ca1ca2d0bf9ef29e490c6f4527a954">remmina_file_set_string</a>(remminafile, pwdfkey, NULL);</div><div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>  g_free(current_pwd);</div><div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1aa554c8cad3a99ccb8cf3a48ed9e219ea">REMMINA_SSH_AUTH_USERCANCEL</a>;</div><div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>  }</div><div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (remmina_ssh_auth_type == REMMINA_SSH_AUTH_PASSWORD) {</div><div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>  <span class="comment">/* Ask for user credentials. Username cannot be changed here,</span></div><div class="line"><a name="l01562"></a><span class="lineno"> 1562</span> <span class="comment"> * because we already sent it when opening the connection */</span></div><div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>  REMMINA_DEBUG(<span class="stringliteral">"Showing panel for password\n"</span>);</div><div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>  current_user = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> ? <span class="stringliteral">"ssh_tunnel_username"</span> : <span class="stringliteral">"username"</span>));</div><div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>  ret = <a class="code" href="remmina__protocol__widget_8c.html#aebc7c7d34c470081a52aa35d998ce868">remmina_protocol_widget_panel_auth</a>(gp,</div><div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>  (disablepasswordstoring ? 0 : <a class="code" href="types_8h.html#a341a0a8b6509633809d99348cc3ba486a9b734c324722cf2982768feaeeb15c7c">REMMINA_MESSAGE_PANEL_FLAG_SAVEPASSWORD</a>)</div><div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>  | <a class="code" href="types_8h.html#a341a0a8b6509633809d99348cc3ba486a10be0730fc3ea326856019ae139a922a">REMMINA_MESSAGE_PANEL_FLAG_USERNAME</a></div><div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>  | (!ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> ? 0 : <a class="code" href="types_8h.html#a341a0a8b6509633809d99348cc3ba486a1f63bf86b8f6da71137cf0a28ebf024a">REMMINA_MESSAGE_PANEL_FLAG_USERNAME_READONLY</a>),</div><div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> ? _(<span class="stringliteral">"SSH tunnel credentials"</span>) : _(<span class="stringliteral">"SSH credentials"</span>),</div><div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>  current_user,</div><div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>  current_pwd,</div><div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>  NULL,</div><div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>  NULL);</div><div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>  <span class="keywordflow">if</span> (ret == GTK_RESPONSE_OK) {</div><div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>  g_free(current_pwd);</div><div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>  current_pwd = <a class="code" href="remmina__protocol__widget_8c.html#a3fc52d61f77327534286f57e563e0923">remmina_protocol_widget_get_password</a>(gp);</div><div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>  save_password = <a class="code" href="remmina__protocol__widget_8c.html#a9ed3110b7b030bccd0ff9ed70e86da2d">remmina_protocol_widget_get_savepassword</a>(gp);</div><div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>  <span class="keywordflow">if</span> (save_password)</div><div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>  <a class="code" href="remmina__file_8c.html#a85ca1ca2d0bf9ef29e490c6f4527a954">remmina_file_set_string</a>(remminafile, pwdfkey, current_pwd);</div><div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>  <a class="code" href="remmina__file_8c.html#a85ca1ca2d0bf9ef29e490c6f4527a954">remmina_file_set_string</a>(remminafile, pwdfkey, NULL);</div><div class="line"><a name="l01582"></a><span class="lineno"> 1582</span> </div><div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>  <span class="keywordflow">if</span> (!ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> && !ssh-><a class="code" href="struct___remmina_s_s_h.html#a6de32421fea0537fb29c03e0ae8b41d6">is_multiauth</a>) {</div><div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>  g_free(current_user);</div><div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>  current_user = <a class="code" href="remmina__protocol__widget_8c.html#a96159bd8e9d70c74967e666e2f188df0">remmina_protocol_widget_get_username</a>(gp);</div><div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>  <a class="code" href="remmina__file_8c.html#a85ca1ca2d0bf9ef29e490c6f4527a954">remmina_file_set_string</a>(remminafile, <span class="stringliteral">"username"</span>, current_user);</div><div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> != NULL) {</div><div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a>);</div><div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> = NULL;</div><div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>  }</div><div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> = g_strdup(current_user);</div><div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> != NULL) {</div><div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>  }</div><div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = g_strdup(current_pwd);</div><div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>  g_free(current_user);</div><div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ad56c3878c4a651b51fdb3d0e8b9cebd7">REMMINA_SSH_AUTH_RECONNECT</a>;</div><div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>  }</div><div class="line"><a name="l01600"></a><span class="lineno"> 1600</span>  g_free(current_user);</div><div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>  g_free(current_pwd);</div><div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>  g_free(current_user);</div><div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1aa554c8cad3a99ccb8cf3a48ed9e219ea">REMMINA_SSH_AUTH_USERCANCEL</a>;</div><div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>  }</div><div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (remmina_ssh_auth_type == REMMINA_SSH_AUTH_KBDINTERACTIVE) {</div><div class="line"><a name="l01607"></a><span class="lineno"> 1607</span>  REMMINA_DEBUG(<span class="stringliteral">"Showing panel for keyboard interactive login\n"</span>);</div><div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>  ret = <a class="code" href="remmina__protocol__widget_8c.html#aebc7c7d34c470081a52aa35d998ce868">remmina_protocol_widget_panel_auth</a>(</div><div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>  gp,</div><div class="line"><a name="l01619"></a><span class="lineno"> 1619</span>  0,</div><div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>  _(<span class="stringliteral">"Keyboard interactive login, TOTP/OTP/2FA"</span>),</div><div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>  NULL,</div><div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>  NULL,</div><div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>  NULL,</div><div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>  instruction);</div><div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>  <span class="keywordflow">if</span> (ret == GTK_RESPONSE_OK) {</div><div class="line"><a name="l01626"></a><span class="lineno"> 1626</span>  g_free(current_pwd);</div><div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>  current_pwd = <a class="code" href="remmina__protocol__widget_8c.html#a3fc52d61f77327534286f57e563e0923">remmina_protocol_widget_get_password</a>(gp);</div><div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>  REMMINA_DEBUG(<span class="stringliteral">"OTP code is: %s"</span>, current_pwd);</div><div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = g_strdup(current_pwd);</div><div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>  g_free(current_pwd);</div><div class="line"><a name="l01632"></a><span class="lineno"> 1632</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1aa554c8cad3a99ccb8cf3a48ed9e219ea">REMMINA_SSH_AUTH_USERCANCEL</a>;</div><div class="line"><a name="l01633"></a><span class="lineno"> 1633</span>  }</div><div class="line"><a name="l01634"></a><span class="lineno"> 1634</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>  g_print(<span class="stringliteral">"Unimplemented."</span>);</div><div class="line"><a name="l01636"></a><span class="lineno"> 1636</span>  g_free(current_pwd);</div><div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>  }</div><div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>  REMMINA_DEBUG(<span class="stringliteral">"Retrying authentication"</span>);</div><div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>  ret = <a class="code" href="remmina__ssh_8c.html#aad84c6609cb431d48121ae5e0902441b">remmina_ssh_auth</a>(ssh, current_pwd, gp, remminafile);</div><div class="line"><a name="l01641"></a><span class="lineno"> 1641</span>  REMMINA_DEBUG(<span class="stringliteral">"Authentication attempt n° %d returned %d with the following message:"</span>, attempt + 2, ret);</div><div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>  REMMINA_DEBUG(<span class="stringliteral">"%s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01643"></a><span class="lineno"> 1643</span>  }</div><div class="line"><a name="l01644"></a><span class="lineno"> 1644</span> </div><div class="line"><a name="l01645"></a><span class="lineno"> 1645</span>  g_free(current_pwd); current_pwd = NULL;</div><div class="line"><a name="l01646"></a><span class="lineno"> 1646</span> </div><div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>  <span class="comment">/* After attempting the max number of times, REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</span></div><div class="line"><a name="l01648"></a><span class="lineno"> 1648</span> <span class="comment"> * becomes REMMINA_SSH_AUTH_FATAL_ERROR */</span></div><div class="line"><a name="l01649"></a><span class="lineno"> 1649</span>  <span class="keywordflow">if</span> (ret == <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a> || ret == <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a416a26d636d492c3530b6c5f0f04a623">REMMINA_SSH_AUTH_AGAIN</a>) {</div><div class="line"><a name="l01650"></a><span class="lineno"> 1650</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH Authentication failed"</span>);</div><div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>  ret = <a class="code" href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1ab4ec94c8b9ef6d9b69d0b836750a8735">REMMINA_SSH_AUTH_FATAL_ERROR</a>;</div><div class="line"><a name="l01652"></a><span class="lineno"> 1652</span>  }</div><div class="line"><a name="l01653"></a><span class="lineno"> 1653</span> </div><div class="line"><a name="l01654"></a><span class="lineno"> 1654</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l01655"></a><span class="lineno"> 1655</span> }</div><div class="line"><a name="l01656"></a><span class="lineno"> 1656</span> </div><div class="line"><a name="l01657"></a><span class="lineno"> 1657</span> <span class="keywordtype">void</span></div><div class="line"><a name="l01658"></a><span class="lineno"> 1658</span> remmina_ssh_log_callback(ssh_session session, <span class="keywordtype">int</span> priority, <span class="keyword">const</span> <span class="keywordtype">char</span> *message, <span class="keywordtype">void</span> *userdata)</div><div class="line"><a name="l01659"></a><span class="lineno"> 1659</span> {</div><div class="line"><a name="l01660"></a><span class="lineno"> 1660</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>  REMMINA_DEBUG(message);</div><div class="line"><a name="l01662"></a><span class="lineno"> 1662</span> }</div><div class="line"><a name="l01663"></a><span class="lineno"> 1663</span> </div><div class="line"><a name="l01664"></a><span class="lineno"> 1664</span> gboolean</div><div class="line"><a name="l01665"></a><span class="lineno"> 1665</span> <a class="code" href="remmina__ssh_8h.html#a624b8ac30ddcd00ebda0b51d504f5a33">remmina_ssh_init_session</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l01666"></a><span class="lineno"> 1666</span> {</div><div class="line"><a name="l01667"></a><span class="lineno"> 1667</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>  gint verbosity;</div><div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>  gint rc;</div><div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>  gchar *parsed_config;</div><div class="line"><a name="l01671"></a><span class="lineno"> 1671</span> <span class="preprocessor">#ifdef HAVE_NETINET_TCP_H</span></div><div class="line"><a name="l01672"></a><span class="lineno"> 1672</span>  socket_t sshsock;</div><div class="line"><a name="l01673"></a><span class="lineno"> 1673</span>  gint optval;</div><div class="line"><a name="l01674"></a><span class="lineno"> 1674</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>  <span class="comment">// Handle IPv4 / IPv6 dual stack</span></div><div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>  <span class="keywordtype">char</span> *hostname;</div><div class="line"><a name="l01677"></a><span class="lineno"> 1677</span>  <span class="keyword">struct </span>addrinfo hints,*aitop,*ai;</div><div class="line"><a name="l01678"></a><span class="lineno"> 1678</span>  <span class="keywordtype">char</span> ipstr[INET6_ADDRSTRLEN];</div><div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>  <span class="keywordtype">void</span> *addr4=NULL;</div><div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>  <span class="keywordtype">void</span> *addr6=NULL;</div><div class="line"><a name="l01681"></a><span class="lineno"> 1681</span> </div><div class="line"><a name="l01682"></a><span class="lineno"> 1682</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a> = g_new0(<span class="keyword">struct</span> ssh_callbacks_struct, 1);</div><div class="line"><a name="l01683"></a><span class="lineno"> 1683</span> </div><div class="line"><a name="l01684"></a><span class="lineno"> 1684</span>  <span class="comment">/* Init & startup the SSH session */</span></div><div class="line"><a name="l01685"></a><span class="lineno"> 1685</span>  REMMINA_DEBUG(<span class="stringliteral">"server=%s port=%d is_tunnel=%s tunnel_entrance_host=%s tunnel_entrance_port=%d"</span>,</div><div class="line"><a name="l01686"></a><span class="lineno"> 1686</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>,</div><div class="line"><a name="l01687"></a><span class="lineno"> 1687</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a>,</div><div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> ? <span class="stringliteral">"Yes"</span> : <span class="stringliteral">"No"</span>,</div><div class="line"><a name="l01689"></a><span class="lineno"> 1689</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a76ed92539dfe749a24a3a3b99f3a644f">tunnel_entrance_port</a>);</div><div class="line"><a name="l01690"></a><span class="lineno"> 1690</span> </div><div class="line"><a name="l01691"></a><span class="lineno"> 1691</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a> = ssh_new();</div><div class="line"><a name="l01692"></a><span class="lineno"> 1692</span> </div><div class="line"><a name="l01693"></a><span class="lineno"> 1693</span>  <span class="comment">/* Tunnel sanity checks */</span></div><div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> && ssh-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a> != NULL) {</div><div class="line"><a name="l01695"></a><span class="lineno"> 1695</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(<span class="stringliteral">"Internal error in %s: is_tunnel and tunnel_entrance != NULL"</span>, __func__);</div><div class="line"><a name="l01696"></a><span class="lineno"> 1696</span>  REMMINA_DEBUG(ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01697"></a><span class="lineno"> 1697</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>  }</div><div class="line"><a name="l01699"></a><span class="lineno"> 1699</span>  <span class="keywordflow">if</span> (!ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> && ssh-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a> == NULL) {</div><div class="line"><a name="l01700"></a><span class="lineno"> 1700</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(<span class="stringliteral">"Internal error in %s: is_tunnel == false and tunnel_entrance == NULL"</span>, __func__);</div><div class="line"><a name="l01701"></a><span class="lineno"> 1701</span>  REMMINA_DEBUG(ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01702"></a><span class="lineno"> 1702</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01703"></a><span class="lineno"> 1703</span>  }</div><div class="line"><a name="l01704"></a><span class="lineno"> 1704</span> </div><div class="line"><a name="l01705"></a><span class="lineno"> 1705</span>  <span class="comment">/* Set connection host/port */</span></div><div class="line"><a name="l01706"></a><span class="lineno"> 1706</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a>) {</div><div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_HOST, ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>);</div><div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_PORT, &ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a>);</div><div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>  REMMINA_DEBUG(<span class="stringliteral">"Setting SSH_OPTIONS_HOST to %s and SSH_OPTIONS_PORT to %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>, ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a>);</div><div class="line"><a name="l01710"></a><span class="lineno"> 1710</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01711"></a><span class="lineno"> 1711</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_HOST, ssh-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a>);</div><div class="line"><a name="l01712"></a><span class="lineno"> 1712</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_PORT, &ssh-><a class="code" href="struct___remmina_s_s_h.html#a76ed92539dfe749a24a3a3b99f3a644f">tunnel_entrance_port</a>);</div><div class="line"><a name="l01713"></a><span class="lineno"> 1713</span>  REMMINA_DEBUG(<span class="stringliteral">"Setting SSH_OPTIONS_HOST to %s and SSH_OPTIONS_PORT to %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a76ed92539dfe749a24a3a3b99f3a644f">tunnel_entrance_port</a>);</div><div class="line"><a name="l01714"></a><span class="lineno"> 1714</span>  }</div><div class="line"><a name="l01715"></a><span class="lineno"> 1715</span> </div><div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a> && *ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a> != 0) {</div><div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>  rc = ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_IDENTITY, ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>);</div><div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>  <span class="keywordflow">if</span> (rc == 0)</div><div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_IDENTITY is now %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>);</div><div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_IDENTITY is not set, by default the files “identity”, “id_dsa” and “id_rsa” are used."</span>);</div><div class="line"><a name="l01722"></a><span class="lineno"> 1722</span>  }</div><div class="line"><a name="l01723"></a><span class="lineno"> 1723</span> </div><div class="line"><a name="l01724"></a><span class="lineno"> 1724</span> <span class="preprocessor">#ifdef SNAP_BUILD</span></div><div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_SSH_DIR, g_strdup_printf(<span class="stringliteral">"%s/.ssh"</span>, g_getenv(<span class="stringliteral">"SNAP_USER_COMMON"</span>)));</div><div class="line"><a name="l01726"></a><span class="lineno"> 1726</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01727"></a><span class="lineno"> 1727</span>  ssh_callbacks_init(ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a>);</div><div class="line"><a name="l01728"></a><span class="lineno"> 1728</span>  <span class="keywordflow">if</span> (<a class="code" href="remmina__log_8c.html#a96f5bb72acbdcbf8793b4a5f4a6132b5">remmina_log_running</a>()) {</div><div class="line"><a name="l01729"></a><span class="lineno"> 1729</span>  verbosity = <a class="code" href="rcw_8c.html#a29701ae152ba15f6d8921f395174d2df">remmina_pref</a>.<a class="code" href="struct___remmina_pref.html#aac4f34f297a653052752b571777bc001">ssh_loglevel</a>;</div><div class="line"><a name="l01730"></a><span class="lineno"> 1730</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_LOG_VERBOSITY, &verbosity);</div><div class="line"><a name="l01731"></a><span class="lineno"> 1731</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a>->log_function = remmina_ssh_log_callback;</div><div class="line"><a name="l01732"></a><span class="lineno"> 1732</span>  <span class="comment">/* Reset libssh legacy userdata. This is a workaround for a libssh bug */</span></div><div class="line"><a name="l01733"></a><span class="lineno"> 1733</span>  ssh_set_log_userdata(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l01734"></a><span class="lineno"> 1734</span>  }</div><div class="line"><a name="l01735"></a><span class="lineno"> 1735</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a>->userdata = ssh;</div><div class="line"><a name="l01736"></a><span class="lineno"> 1736</span>  ssh_set_callbacks(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a>);</div><div class="line"><a name="l01737"></a><span class="lineno"> 1737</span> </div><div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>  <span class="comment">/* As the latest parse the ~/.ssh/config file */</span></div><div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>  <span class="keywordflow">if</span> (g_strcmp0(ssh-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a>, <span class="stringliteral">"127.0.0.1"</span>) == 0) {</div><div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_HOST temporary set to the destination host as ssh->tunnel_entrance_host is 127.0.0.1,"</span>);</div><div class="line"><a name="l01741"></a><span class="lineno"> 1741</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_HOST, ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>);</div><div class="line"><a name="l01742"></a><span class="lineno"> 1742</span>  }</div><div class="line"><a name="l01743"></a><span class="lineno"> 1743</span>  <span class="keywordflow">if</span> (<a class="code" href="rcw_8c.html#a29701ae152ba15f6d8921f395174d2df">remmina_pref</a>.<a class="code" href="struct___remmina_pref.html#a1d7deb091e0d51a8d7885ad9e22dc9a7">ssh_parseconfig</a>) {</div><div class="line"><a name="l01744"></a><span class="lineno"> 1744</span>  <span class="keywordflow">if</span> (ssh_options_parse_config(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL) == 0)</div><div class="line"><a name="l01745"></a><span class="lineno"> 1745</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh_config have been correctly parsed"</span>);</div><div class="line"><a name="l01746"></a><span class="lineno"> 1746</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01747"></a><span class="lineno"> 1747</span>  REMMINA_DEBUG(<span class="stringliteral">"Cannot parse ssh_config: %s"</span>, ssh_get_error(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>));</div><div class="line"><a name="l01748"></a><span class="lineno"> 1748</span>  }</div><div class="line"><a name="l01749"></a><span class="lineno"> 1749</span>  <span class="keywordflow">if</span> (g_strcmp0(ssh-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a>, <span class="stringliteral">"127.0.0.1"</span>) == 0) {</div><div class="line"><a name="l01750"></a><span class="lineno"> 1750</span>  REMMINA_DEBUG(<span class="stringliteral">"Setting SSH_OPTIONS_HOST to ssh->tunnel_entrance_host is 127.0.0.1,"</span>);</div><div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_HOST, ssh-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a>);</div><div class="line"><a name="l01752"></a><span class="lineno"> 1752</span>  }</div><div class="line"><a name="l01753"></a><span class="lineno"> 1753</span>  <span class="keywordflow">if</span> (!ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> || *ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> == 0) {</div><div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>  rc = ssh_options_get(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_USER, &parsed_config);</div><div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>  <span class="keywordflow">if</span> (rc == SSH_OK) {</div><div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a>)</div><div class="line"><a name="l01757"></a><span class="lineno"> 1757</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a>);</div><div class="line"><a name="l01758"></a><span class="lineno"> 1758</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> = g_strdup(parsed_config);</div><div class="line"><a name="l01759"></a><span class="lineno"> 1759</span>  ssh_string_free_char(parsed_config);</div><div class="line"><a name="l01760"></a><span class="lineno"> 1760</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01761"></a><span class="lineno"> 1761</span>  REMMINA_DEBUG(<span class="stringliteral">"Parsing ssh_config for SSH_OPTIONS_USER returned an error: %s"</span>, ssh_get_error(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>));</div><div class="line"><a name="l01762"></a><span class="lineno"> 1762</span>  }</div><div class="line"><a name="l01763"></a><span class="lineno"> 1763</span>  }</div><div class="line"><a name="l01764"></a><span class="lineno"> 1764</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_USER, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a>);</div><div class="line"><a name="l01765"></a><span class="lineno"> 1765</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_USER is now %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a>);</div><div class="line"><a name="l01766"></a><span class="lineno"> 1766</span> </div><div class="line"><a name="l01767"></a><span class="lineno"> 1767</span>  <span class="comment">/* SSH_OPTIONS_PROXYCOMMAND */</span></div><div class="line"><a name="l01768"></a><span class="lineno"> 1768</span>  rc = ssh_options_get(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_PROXYCOMMAND, &parsed_config);</div><div class="line"><a name="l01769"></a><span class="lineno"> 1769</span>  <span class="keywordflow">if</span> (rc == SSH_OK) {</div><div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac03e015f09baa46d4a9a118c606736af">proxycommand</a> = g_strdup(parsed_config);</div><div class="line"><a name="l01771"></a><span class="lineno"> 1771</span>  ssh_string_free_char(parsed_config);</div><div class="line"><a name="l01772"></a><span class="lineno"> 1772</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01773"></a><span class="lineno"> 1773</span>  REMMINA_DEBUG(<span class="stringliteral">"Parsing ssh_config for SSH_OPTIONS_PROXYCOMMAND returned an error: %s"</span>, ssh_get_error(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>));</div><div class="line"><a name="l01774"></a><span class="lineno"> 1774</span>  }</div><div class="line"><a name="l01775"></a><span class="lineno"> 1775</span>  rc = ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_PROXYCOMMAND, ssh-><a class="code" href="struct___remmina_s_s_h.html#ac03e015f09baa46d4a9a118c606736af">proxycommand</a>);</div><div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>  <span class="keywordflow">if</span> (rc == 0)</div><div class="line"><a name="l01777"></a><span class="lineno"> 1777</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_PROXYCOMMAND is now %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ac03e015f09baa46d4a9a118c606736af">proxycommand</a>);</div><div class="line"><a name="l01778"></a><span class="lineno"> 1778</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01779"></a><span class="lineno"> 1779</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_PROXYCOMMAND does not have a valid value. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ac03e015f09baa46d4a9a118c606736af">proxycommand</a>);</div><div class="line"><a name="l01780"></a><span class="lineno"> 1780</span> </div><div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>  <span class="comment">/* SSH_OPTIONS_HOSTKEYS */</span></div><div class="line"><a name="l01782"></a><span class="lineno"> 1782</span>  rc = ssh_options_get(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_HOSTKEYS, &parsed_config);</div><div class="line"><a name="l01783"></a><span class="lineno"> 1783</span>  <span class="keywordflow">if</span> (rc == SSH_OK) {</div><div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a69e209a1ee77d6dfe5d87961e2a50a6a">hostkeytypes</a> = g_strdup(parsed_config);</div><div class="line"><a name="l01785"></a><span class="lineno"> 1785</span>  ssh_string_free_char(parsed_config);</div><div class="line"><a name="l01786"></a><span class="lineno"> 1786</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>  REMMINA_DEBUG(<span class="stringliteral">"Parsing ssh_config for SSH_OPTIONS_HOSTKEYS returned an error: %s"</span>, ssh_get_error(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>));</div><div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>  }</div><div class="line"><a name="l01789"></a><span class="lineno"> 1789</span>  rc = ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_HOSTKEYS, ssh-><a class="code" href="struct___remmina_s_s_h.html#a69e209a1ee77d6dfe5d87961e2a50a6a">hostkeytypes</a>);</div><div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>  <span class="keywordflow">if</span> (rc == 0)</div><div class="line"><a name="l01791"></a><span class="lineno"> 1791</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_HOSTKEYS is now %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a69e209a1ee77d6dfe5d87961e2a50a6a">hostkeytypes</a>);</div><div class="line"><a name="l01792"></a><span class="lineno"> 1792</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01793"></a><span class="lineno"> 1793</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_HOSTKEYS does not have a valid value. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a69e209a1ee77d6dfe5d87961e2a50a6a">hostkeytypes</a>);</div><div class="line"><a name="l01794"></a><span class="lineno"> 1794</span> </div><div class="line"><a name="l01795"></a><span class="lineno"> 1795</span>  <span class="comment">/* SSH_OPTIONS_KEY_EXCHANGE */</span></div><div class="line"><a name="l01796"></a><span class="lineno"> 1796</span>  rc = ssh_options_get(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_KEY_EXCHANGE, &parsed_config);</div><div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>  <span class="keywordflow">if</span> (rc == SSH_OK) {</div><div class="line"><a name="l01798"></a><span class="lineno"> 1798</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a345d41b54490dd39e35280122d22feed">kex_algorithms</a> = g_strdup(parsed_config);</div><div class="line"><a name="l01799"></a><span class="lineno"> 1799</span>  ssh_string_free_char(parsed_config);</div><div class="line"><a name="l01800"></a><span class="lineno"> 1800</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01801"></a><span class="lineno"> 1801</span>  REMMINA_DEBUG(<span class="stringliteral">"Parsing ssh_config for SSH_OPTIONS_KEY_EXCHANGE returned an error: %s"</span>, ssh_get_error(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>));</div><div class="line"><a name="l01802"></a><span class="lineno"> 1802</span>  }</div><div class="line"><a name="l01803"></a><span class="lineno"> 1803</span>  rc = ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_KEY_EXCHANGE, ssh-><a class="code" href="struct___remmina_s_s_h.html#a345d41b54490dd39e35280122d22feed">kex_algorithms</a>);</div><div class="line"><a name="l01804"></a><span class="lineno"> 1804</span>  <span class="keywordflow">if</span> (rc == 0)</div><div class="line"><a name="l01805"></a><span class="lineno"> 1805</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_KEY_EXCHANGE is now %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a345d41b54490dd39e35280122d22feed">kex_algorithms</a>);</div><div class="line"><a name="l01806"></a><span class="lineno"> 1806</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_KEY_EXCHANGE does not have a valid value. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a345d41b54490dd39e35280122d22feed">kex_algorithms</a>);</div><div class="line"><a name="l01808"></a><span class="lineno"> 1808</span> </div><div class="line"><a name="l01809"></a><span class="lineno"> 1809</span>  <span class="comment">/* SSH_OPTIONS_CIPHERS_C_S */</span></div><div class="line"><a name="l01810"></a><span class="lineno"> 1810</span>  rc = ssh_options_get(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_CIPHERS_C_S, &parsed_config);</div><div class="line"><a name="l01811"></a><span class="lineno"> 1811</span>  <span class="keywordflow">if</span> (rc == SSH_OK) {</div><div class="line"><a name="l01812"></a><span class="lineno"> 1812</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b3e071eb2c6011efdcea3f65f8e7fa0">ciphers</a> = g_strdup(parsed_config);</div><div class="line"><a name="l01813"></a><span class="lineno"> 1813</span>  ssh_string_free_char(parsed_config);</div><div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01815"></a><span class="lineno"> 1815</span>  REMMINA_DEBUG(<span class="stringliteral">"Parsing ssh_config for SSH_OPTIONS_CIPHERS_C_S returned an error: %s"</span>, ssh_get_error(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>));</div><div class="line"><a name="l01816"></a><span class="lineno"> 1816</span>  }</div><div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>  rc = ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_CIPHERS_C_S, ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b3e071eb2c6011efdcea3f65f8e7fa0">ciphers</a>);</div><div class="line"><a name="l01818"></a><span class="lineno"> 1818</span>  <span class="keywordflow">if</span> (rc == 0)</div><div class="line"><a name="l01819"></a><span class="lineno"> 1819</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_CIPHERS_C_S has been set to %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b3e071eb2c6011efdcea3f65f8e7fa0">ciphers</a>);</div><div class="line"><a name="l01820"></a><span class="lineno"> 1820</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01821"></a><span class="lineno"> 1821</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_CIPHERS_C_S does not have a valid value. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b3e071eb2c6011efdcea3f65f8e7fa0">ciphers</a>);</div><div class="line"><a name="l01822"></a><span class="lineno"> 1822</span>  <span class="comment">/* SSH_OPTIONS_STRICTHOSTKEYCHECK */</span></div><div class="line"><a name="l01823"></a><span class="lineno"> 1823</span>  rc = ssh_options_get(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_STRICTHOSTKEYCHECK, &parsed_config);</div><div class="line"><a name="l01824"></a><span class="lineno"> 1824</span>  <span class="keywordflow">if</span> (rc == SSH_OK) {</div><div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a62e6a209747daa65061273243e830ae9">stricthostkeycheck</a> = atoi(parsed_config);</div><div class="line"><a name="l01826"></a><span class="lineno"> 1826</span>  ssh_string_free_char(parsed_config);</div><div class="line"><a name="l01827"></a><span class="lineno"> 1827</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>  REMMINA_DEBUG(<span class="stringliteral">"Parsing ssh_config for SSH_OPTIONS_STRICTHOSTKEYCHECK returned an error: %s"</span>, ssh_get_error(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>));</div><div class="line"><a name="l01829"></a><span class="lineno"> 1829</span>  }</div><div class="line"><a name="l01830"></a><span class="lineno"> 1830</span>  rc = ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_STRICTHOSTKEYCHECK, &ssh-><a class="code" href="struct___remmina_s_s_h.html#a62e6a209747daa65061273243e830ae9">stricthostkeycheck</a>);</div><div class="line"><a name="l01831"></a><span class="lineno"> 1831</span>  <span class="keywordflow">if</span> (rc == 0)</div><div class="line"><a name="l01832"></a><span class="lineno"> 1832</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_STRICTHOSTKEYCHECK is now %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a62e6a209747daa65061273243e830ae9">stricthostkeycheck</a>);</div><div class="line"><a name="l01833"></a><span class="lineno"> 1833</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01834"></a><span class="lineno"> 1834</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_STRICTHOSTKEYCHECK does not have a valid value. %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a62e6a209747daa65061273243e830ae9">stricthostkeycheck</a>);</div><div class="line"><a name="l01835"></a><span class="lineno"> 1835</span>  <span class="comment">/* SSH_OPTIONS_COMPRESSION */</span></div><div class="line"><a name="l01836"></a><span class="lineno"> 1836</span>  rc = ssh_options_get(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_COMPRESSION, &parsed_config);</div><div class="line"><a name="l01837"></a><span class="lineno"> 1837</span>  <span class="keywordflow">if</span> (rc == SSH_OK) {</div><div class="line"><a name="l01838"></a><span class="lineno"> 1838</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ab017331f59fceff63bb33ff00d088870">compression</a> = g_strdup(parsed_config);</div><div class="line"><a name="l01839"></a><span class="lineno"> 1839</span>  ssh_string_free_char(parsed_config);</div><div class="line"><a name="l01840"></a><span class="lineno"> 1840</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01841"></a><span class="lineno"> 1841</span>  REMMINA_DEBUG(<span class="stringliteral">"Parsing ssh_config for SSH_OPTIONS_COMPRESSION returned an error: %s"</span>, ssh_get_error(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>));</div><div class="line"><a name="l01842"></a><span class="lineno"> 1842</span>  }</div><div class="line"><a name="l01843"></a><span class="lineno"> 1843</span>  rc = ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_COMPRESSION, ssh-><a class="code" href="struct___remmina_s_s_h.html#ab017331f59fceff63bb33ff00d088870">compression</a>);</div><div class="line"><a name="l01844"></a><span class="lineno"> 1844</span>  <span class="keywordflow">if</span> (rc == 0)</div><div class="line"><a name="l01845"></a><span class="lineno"> 1845</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_COMPRESSION is now %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ab017331f59fceff63bb33ff00d088870">compression</a>);</div><div class="line"><a name="l01846"></a><span class="lineno"> 1846</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01847"></a><span class="lineno"> 1847</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH_OPTIONS_COMPRESSION does not have a valid value. %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ab017331f59fceff63bb33ff00d088870">compression</a>);</div><div class="line"><a name="l01848"></a><span class="lineno"> 1848</span> </div><div class="line"><a name="l01849"></a><span class="lineno"> 1849</span>  <span class="comment">// Handle the dual IPv4 / IPv6 stack</span></div><div class="line"><a name="l01850"></a><span class="lineno"> 1850</span>  <span class="comment">// Prioritize IPv6 and fallback to IPv4</span></div><div class="line"><a name="l01851"></a><span class="lineno"> 1851</span> </div><div class="line"><a name="l01852"></a><span class="lineno"> 1852</span>  <span class="comment">// Run the DNS resolution </span></div><div class="line"><a name="l01853"></a><span class="lineno"> 1853</span>  <span class="comment">// First retrieve host from the ssh->session structure</span></div><div class="line"><a name="l01854"></a><span class="lineno"> 1854</span>  ssh_options_get(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_HOST, &hostname);</div><div class="line"><a name="l01855"></a><span class="lineno"> 1855</span>  <span class="comment">// Call getaddrinfo</span></div><div class="line"><a name="l01856"></a><span class="lineno"> 1856</span>  memset(&hints, 0, <span class="keyword">sizeof</span>(hints));</div><div class="line"><a name="l01857"></a><span class="lineno"> 1857</span>  hints.ai_family = AF_UNSPEC;</div><div class="line"><a name="l01858"></a><span class="lineno"> 1858</span>  hints.ai_socktype = SOCK_STREAM;</div><div class="line"><a name="l01859"></a><span class="lineno"> 1859</span>  <span class="keywordflow">if</span> ((getaddrinfo(hostname, NULL, &hints, &aitop)) != 0) {</div><div class="line"><a name="l01860"></a><span class="lineno"> 1860</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(<span class="stringliteral">"Could not resolve hostname %s"</span>, hostname);</div><div class="line"><a name="l01861"></a><span class="lineno"> 1861</span>  REMMINA_DEBUG(ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l01862"></a><span class="lineno"> 1862</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01863"></a><span class="lineno"> 1863</span>  }</div><div class="line"><a name="l01864"></a><span class="lineno"> 1864</span> </div><div class="line"><a name="l01865"></a><span class="lineno"> 1865</span>  <span class="comment">// We have one or more addesses now, extract them</span></div><div class="line"><a name="l01866"></a><span class="lineno"> 1866</span>  ai = aitop;</div><div class="line"><a name="l01867"></a><span class="lineno"> 1867</span>  <span class="keywordflow">while</span> (ai != NULL) {</div><div class="line"><a name="l01868"></a><span class="lineno"> 1868</span>  <span class="keywordflow">if</span> (ai->ai_family == AF_INET) { <span class="comment">// IPv4</span></div><div class="line"><a name="l01869"></a><span class="lineno"> 1869</span>  <span class="keyword">struct </span>sockaddr_in *ipv4 = (<span class="keyword">struct </span>sockaddr_in *)ai->ai_addr;</div><div class="line"><a name="l01870"></a><span class="lineno"> 1870</span>  addr4 = &(ipv4->sin_addr);</div><div class="line"><a name="l01871"></a><span class="lineno"> 1871</span>  } <span class="keywordflow">else</span> { <span class="comment">// IPv6</span></div><div class="line"><a name="l01872"></a><span class="lineno"> 1872</span>  <span class="keyword">struct </span>sockaddr_in6 *ipv6 = (<span class="keyword">struct </span>sockaddr_in6 *)ai->ai_addr;</div><div class="line"><a name="l01873"></a><span class="lineno"> 1873</span>  addr6 = &(ipv6->sin6_addr);</div><div class="line"><a name="l01874"></a><span class="lineno"> 1874</span>  }</div><div class="line"><a name="l01875"></a><span class="lineno"> 1875</span>  ai = ai->ai_next;</div><div class="line"><a name="l01876"></a><span class="lineno"> 1876</span>  }</div><div class="line"><a name="l01877"></a><span class="lineno"> 1877</span>  freeaddrinfo(aitop);</div><div class="line"><a name="l01878"></a><span class="lineno"> 1878</span> </div><div class="line"><a name="l01879"></a><span class="lineno"> 1879</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> <span class="keywordtype">int</span> success6 = 0;</div><div class="line"><a name="l01880"></a><span class="lineno"> 1880</span>  <span class="keywordflow">if</span> (addr6 != NULL) {</div><div class="line"><a name="l01881"></a><span class="lineno"> 1881</span>  <span class="comment">// Try IPv6 first</span></div><div class="line"><a name="l01882"></a><span class="lineno"> 1882</span>  inet_ntop(AF_INET6, addr6, ipstr, <span class="keyword">sizeof</span> ipstr);</div><div class="line"><a name="l01883"></a><span class="lineno"> 1883</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_HOST, ipstr);</div><div class="line"><a name="l01884"></a><span class="lineno"> 1884</span>  REMMINA_DEBUG(<span class="stringliteral">"Setting SSH_OPTIONS_HOST to IPv6 %s"</span>, ipstr);</div><div class="line"><a name="l01885"></a><span class="lineno"> 1885</span>  <span class="keywordflow">if</span> (ssh_connect(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>)) {</div><div class="line"><a name="l01886"></a><span class="lineno"> 1886</span>  ssh_disconnect(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l01887"></a><span class="lineno"> 1887</span>  REMMINA_DEBUG(<span class="stringliteral">"IPv6 session failed"</span>);</div><div class="line"><a name="l01888"></a><span class="lineno"> 1888</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01889"></a><span class="lineno"> 1889</span>  success6 = 1;</div><div class="line"><a name="l01890"></a><span class="lineno"> 1890</span>  REMMINA_DEBUG(<span class="stringliteral">"IPv6 session success !"</span>);</div><div class="line"><a name="l01891"></a><span class="lineno"> 1891</span>  }</div><div class="line"><a name="l01892"></a><span class="lineno"> 1892</span>  }</div><div class="line"><a name="l01893"></a><span class="lineno"> 1893</span>  <span class="keywordflow">if</span> (success6 == 0) {</div><div class="line"><a name="l01894"></a><span class="lineno"> 1894</span>  <span class="comment">// Fallback to IPv4 </span></div><div class="line"><a name="l01895"></a><span class="lineno"> 1895</span>  inet_ntop(AF_INET, addr4, ipstr, <span class="keyword">sizeof</span> ipstr);</div><div class="line"><a name="l01896"></a><span class="lineno"> 1896</span>  ssh_options_set(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, SSH_OPTIONS_HOST, ipstr);</div><div class="line"><a name="l01897"></a><span class="lineno"> 1897</span>  REMMINA_DEBUG(<span class="stringliteral">"Setting SSH_OPTIONS_HOST to IPv4 %s"</span>, ipstr);</div><div class="line"><a name="l01898"></a><span class="lineno"> 1898</span>  <span class="keywordflow">if</span> (ssh_connect(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>)) {</div><div class="line"><a name="l01899"></a><span class="lineno"> 1899</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l01900"></a><span class="lineno"> 1900</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Could not start SSH session. %s"</span>));</div><div class="line"><a name="l01901"></a><span class="lineno"> 1901</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01902"></a><span class="lineno"> 1902</span>  }</div><div class="line"><a name="l01903"></a><span class="lineno"> 1903</span>  }</div><div class="line"><a name="l01904"></a><span class="lineno"> 1904</span> </div><div class="line"><a name="l01905"></a><span class="lineno"> 1905</span> <span class="preprocessor">#ifdef HAVE_NETINET_TCP_H</span></div><div class="line"><a name="l01906"></a><span class="lineno"> 1906</span>  <span class="comment">/* Set keepalive on SSH socket, so we can keep firewalls awaken and detect</span></div><div class="line"><a name="l01907"></a><span class="lineno"> 1907</span> <span class="comment"> * when we loss the tunnel */</span></div><div class="line"><a name="l01908"></a><span class="lineno"> 1908</span>  sshsock = ssh_get_fd(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l01909"></a><span class="lineno"> 1909</span>  <span class="keywordflow">if</span> (sshsock >= 0) {</div><div class="line"><a name="l01910"></a><span class="lineno"> 1910</span>  optval = 1;</div><div class="line"><a name="l01911"></a><span class="lineno"> 1911</span>  <span class="keywordflow">if</span> (setsockopt(sshsock, SOL_SOCKET, SO_KEEPALIVE, &optval, <span class="keyword">sizeof</span>(optval)) < 0)</div><div class="line"><a name="l01912"></a><span class="lineno"> 1912</span>  REMMINA_DEBUG(<span class="stringliteral">"TCP KeepAlive not set"</span>);</div><div class="line"><a name="l01913"></a><span class="lineno"> 1913</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01914"></a><span class="lineno"> 1914</span>  REMMINA_DEBUG(<span class="stringliteral">"TCP KeepAlive enabled"</span>);</div><div class="line"><a name="l01915"></a><span class="lineno"> 1915</span> </div><div class="line"><a name="l01916"></a><span class="lineno"> 1916</span> <span class="preprocessor">#ifdef TCP_KEEPIDLE</span></div><div class="line"><a name="l01917"></a><span class="lineno"> 1917</span>  optval = <a class="code" href="rcw_8c.html#a29701ae152ba15f6d8921f395174d2df">remmina_pref</a>.<a class="code" href="struct___remmina_pref.html#a2bf96a40b9f63300d02e158b26546203">ssh_tcp_keepidle</a>;</div><div class="line"><a name="l01918"></a><span class="lineno"> 1918</span>  <span class="keywordflow">if</span> (setsockopt(sshsock, IPPROTO_TCP, TCP_KEEPIDLE, &optval, <span class="keyword">sizeof</span>(optval)) < 0)</div><div class="line"><a name="l01919"></a><span class="lineno"> 1919</span>  REMMINA_DEBUG(<span class="stringliteral">"TCP_KEEPIDLE not set"</span>);</div><div class="line"><a name="l01920"></a><span class="lineno"> 1920</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01921"></a><span class="lineno"> 1921</span>  REMMINA_DEBUG(<span class="stringliteral">"TCP_KEEPIDLE set to %i"</span>, optval);</div><div class="line"><a name="l01922"></a><span class="lineno"> 1922</span> </div><div class="line"><a name="l01923"></a><span class="lineno"> 1923</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01924"></a><span class="lineno"> 1924</span> <span class="preprocessor">#ifdef TCP_KEEPCNT</span></div><div class="line"><a name="l01925"></a><span class="lineno"> 1925</span>  optval = <a class="code" href="rcw_8c.html#a29701ae152ba15f6d8921f395174d2df">remmina_pref</a>.<a class="code" href="struct___remmina_pref.html#a082f698b8aa7cec3c1cb0fd987d4358f">ssh_tcp_keepcnt</a>;</div><div class="line"><a name="l01926"></a><span class="lineno"> 1926</span>  <span class="keywordflow">if</span> (setsockopt(sshsock, IPPROTO_TCP, TCP_KEEPCNT, &optval, <span class="keyword">sizeof</span>(optval)) < 0)</div><div class="line"><a name="l01927"></a><span class="lineno"> 1927</span>  REMMINA_DEBUG(<span class="stringliteral">"TCP_KEEPCNT not set"</span>);</div><div class="line"><a name="l01928"></a><span class="lineno"> 1928</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01929"></a><span class="lineno"> 1929</span>  REMMINA_DEBUG(<span class="stringliteral">"TCP_KEEPCNT set to %i"</span>, optval);</div><div class="line"><a name="l01930"></a><span class="lineno"> 1930</span> </div><div class="line"><a name="l01931"></a><span class="lineno"> 1931</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01932"></a><span class="lineno"> 1932</span> <span class="preprocessor">#ifdef TCP_KEEPINTVL</span></div><div class="line"><a name="l01933"></a><span class="lineno"> 1933</span>  optval = <a class="code" href="rcw_8c.html#a29701ae152ba15f6d8921f395174d2df">remmina_pref</a>.<a class="code" href="struct___remmina_pref.html#a793ae9c3e2f88eed85551c85d6832ebd">ssh_tcp_keepintvl</a>;</div><div class="line"><a name="l01934"></a><span class="lineno"> 1934</span>  <span class="keywordflow">if</span> (setsockopt(sshsock, IPPROTO_TCP, TCP_KEEPINTVL, &optval, <span class="keyword">sizeof</span>(optval)) < 0)</div><div class="line"><a name="l01935"></a><span class="lineno"> 1935</span>  REMMINA_DEBUG(<span class="stringliteral">"TCP_KEEPINTVL not set"</span>);</div><div class="line"><a name="l01936"></a><span class="lineno"> 1936</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01937"></a><span class="lineno"> 1937</span>  REMMINA_DEBUG(<span class="stringliteral">"TCP_KEEPINTVL set to %i"</span>, optval);</div><div class="line"><a name="l01938"></a><span class="lineno"> 1938</span> </div><div class="line"><a name="l01939"></a><span class="lineno"> 1939</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01940"></a><span class="lineno"> 1940</span> <span class="preprocessor">#ifdef TCP_USER_TIMEOUT</span></div><div class="line"><a name="l01941"></a><span class="lineno"> 1941</span>  optval = <a class="code" href="rcw_8c.html#a29701ae152ba15f6d8921f395174d2df">remmina_pref</a>.<a class="code" href="struct___remmina_pref.html#ad92d70d47d7ad80298efe591955fa8b8">ssh_tcp_usrtimeout</a>;</div><div class="line"><a name="l01942"></a><span class="lineno"> 1942</span>  <span class="keywordflow">if</span> (setsockopt(sshsock, IPPROTO_TCP, TCP_USER_TIMEOUT, &optval, <span class="keyword">sizeof</span>(optval)) < 0)</div><div class="line"><a name="l01943"></a><span class="lineno"> 1943</span>  REMMINA_DEBUG(<span class="stringliteral">"TCP_USER_TIMEOUT not set"</span>);</div><div class="line"><a name="l01944"></a><span class="lineno"> 1944</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01945"></a><span class="lineno"> 1945</span>  REMMINA_DEBUG(<span class="stringliteral">"TCP_USER_TIMEOUT set to %i"</span>, optval);</div><div class="line"><a name="l01946"></a><span class="lineno"> 1946</span> </div><div class="line"><a name="l01947"></a><span class="lineno"> 1947</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01948"></a><span class="lineno"> 1948</span>  }</div><div class="line"><a name="l01949"></a><span class="lineno"> 1949</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01950"></a><span class="lineno"> 1950</span> </div><div class="line"><a name="l01951"></a><span class="lineno"> 1951</span>  <span class="comment">/* Try the "none" authentication */</span></div><div class="line"><a name="l01952"></a><span class="lineno"> 1952</span>  <span class="keywordflow">if</span> (ssh_userauth_none(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL) == SSH_AUTH_SUCCESS)</div><div class="line"><a name="l01953"></a><span class="lineno"> 1953</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l01954"></a><span class="lineno"> 1954</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l01955"></a><span class="lineno"> 1955</span> }</div><div class="line"><a name="l01956"></a><span class="lineno"> 1956</span> </div><div class="line"><a name="l01957"></a><span class="lineno"> 1957</span> gboolean</div><div class="line"><a name="l01958"></a><span class="lineno"> 1958</span> <a class="code" href="remmina__ssh_8h.html#a6815a78f65795cbc6795ca1c59e73102">remmina_ssh_init_from_file</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <a class="code" href="types_8h.html#a112d7cc6c755209cabb68cf2a62ad515">RemminaFile</a> *remminafile, gboolean is_tunnel)</div><div class="line"><a name="l01959"></a><span class="lineno"> 1959</span> {</div><div class="line"><a name="l01960"></a><span class="lineno"> 1960</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01961"></a><span class="lineno"> 1961</span>  <span class="keyword">const</span> gchar *username;</div><div class="line"><a name="l01962"></a><span class="lineno"> 1962</span>  <span class="keyword">const</span> gchar *privatekey;</div><div class="line"><a name="l01963"></a><span class="lineno"> 1963</span>  <span class="keyword">const</span> gchar *server;</div><div class="line"><a name="l01964"></a><span class="lineno"> 1964</span>  gchar *s;</div><div class="line"><a name="l01965"></a><span class="lineno"> 1965</span> </div><div class="line"><a name="l01966"></a><span class="lineno"> 1966</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a> = NULL;</div><div class="line"><a name="l01967"></a><span class="lineno"> 1967</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a> = NULL;</div><div class="line"><a name="l01968"></a><span class="lineno"> 1968</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l01969"></a><span class="lineno"> 1969</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = NULL;</div><div class="line"><a name="l01970"></a><span class="lineno"> 1970</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> = NULL;</div><div class="line"><a name="l01971"></a><span class="lineno"> 1971</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> = is_tunnel;</div><div class="line"><a name="l01972"></a><span class="lineno"> 1972</span>  pthread_mutex_init(&ssh-><a class="code" href="struct___remmina_s_s_h.html#a547feb6e46dfb8e37a4eb338c17d7b52">ssh_mutex</a>, NULL);</div><div class="line"><a name="l01973"></a><span class="lineno"> 1973</span> </div><div class="line"><a name="l01974"></a><span class="lineno"> 1974</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a> = NULL;</div><div class="line"><a name="l01975"></a><span class="lineno"> 1975</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a76ed92539dfe749a24a3a3b99f3a644f">tunnel_entrance_port</a> = 0;</div><div class="line"><a name="l01976"></a><span class="lineno"> 1976</span> </div><div class="line"><a name="l01977"></a><span class="lineno"> 1977</span>  username = <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, is_tunnel ? <span class="stringliteral">"ssh_tunnel_username"</span> : <span class="stringliteral">"username"</span>);</div><div class="line"><a name="l01978"></a><span class="lineno"> 1978</span>  privatekey = <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, is_tunnel ? <span class="stringliteral">"ssh_tunnel_privatekey"</span> : <span class="stringliteral">"ssh_privatekey"</span>);</div><div class="line"><a name="l01979"></a><span class="lineno"> 1979</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a37cb349f88211ed4a65a3486f8523eaa">certfile</a> = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, is_tunnel ? <span class="stringliteral">"ssh_tunnel_certfile"</span> : <span class="stringliteral">"ssh_certfile"</span>));</div><div class="line"><a name="l01980"></a><span class="lineno"> 1980</span> </div><div class="line"><a name="l01981"></a><span class="lineno"> 1981</span>  <span class="comment">/* The ssh->server and ssh->port values */</span></div><div class="line"><a name="l01982"></a><span class="lineno"> 1982</span>  <span class="keywordflow">if</span> (is_tunnel) {</div><div class="line"><a name="l01983"></a><span class="lineno"> 1983</span>  REMMINA_DEBUG(<span class="stringliteral">"We are initializing an SSH tunnel session"</span>);</div><div class="line"><a name="l01984"></a><span class="lineno"> 1984</span>  server = <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"ssh_tunnel_server"</span>);</div><div class="line"><a name="l01985"></a><span class="lineno"> 1985</span>  <span class="keywordflow">if</span> (server == NULL || server[0] == 0) {</div><div class="line"><a name="l01986"></a><span class="lineno"> 1986</span>  <span class="comment">// ssh_tunnel_server empty or invalid, we are opening a tunnel, it means that "Same server at port 22" has been selected</span></div><div class="line"><a name="l01987"></a><span class="lineno"> 1987</span>  server = <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"server"</span>);</div><div class="line"><a name="l01988"></a><span class="lineno"> 1988</span>  <span class="keywordflow">if</span> (server == NULL || server[0] == 0)</div><div class="line"><a name="l01989"></a><span class="lineno"> 1989</span>  server = <span class="stringliteral">"localhost"</span>;</div><div class="line"><a name="l01990"></a><span class="lineno"> 1990</span>  REMMINA_DEBUG(<span class="stringliteral">"Calling remmina_public_get_server_port"</span>);</div><div class="line"><a name="l01991"></a><span class="lineno"> 1991</span>  <a class="code" href="remmina__public_8c.html#adc8b77823386e00e610527d6b0b61149">remmina_public_get_server_port</a>(server, 22, &ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>, &ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a>);</div><div class="line"><a name="l01992"></a><span class="lineno"> 1992</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a> = 22;</div><div class="line"><a name="l01993"></a><span class="lineno"> 1993</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01994"></a><span class="lineno"> 1994</span>  REMMINA_DEBUG(<span class="stringliteral">"Calling remmina_public_get_server_port"</span>);</div><div class="line"><a name="l01995"></a><span class="lineno"> 1995</span>  <a class="code" href="remmina__public_8c.html#adc8b77823386e00e610527d6b0b61149">remmina_public_get_server_port</a>(server, 22, &ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>, &ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a>);</div><div class="line"><a name="l01996"></a><span class="lineno"> 1996</span>  }</div><div class="line"><a name="l01997"></a><span class="lineno"> 1997</span>  REMMINA_DEBUG(<span class="stringliteral">"server:port = %s, server = %s, port = %d"</span>, server, ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>, ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a>);</div><div class="line"><a name="l01998"></a><span class="lineno"> 1998</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01999"></a><span class="lineno"> 1999</span>  REMMINA_DEBUG(<span class="stringliteral">"We are initializing an SSH session"</span>);</div><div class="line"><a name="l02000"></a><span class="lineno"> 2000</span>  server = <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"server"</span>);</div><div class="line"><a name="l02001"></a><span class="lineno"> 2001</span>  <span class="keywordflow">if</span> (server == NULL || server[0] == 0)</div><div class="line"><a name="l02002"></a><span class="lineno"> 2002</span>  server = <span class="stringliteral">"localhost"</span>;</div><div class="line"><a name="l02003"></a><span class="lineno"> 2003</span>  REMMINA_DEBUG(<span class="stringliteral">"Calling remmina_public_get_server_port"</span>);</div><div class="line"><a name="l02004"></a><span class="lineno"> 2004</span>  <a class="code" href="remmina__public_8c.html#adc8b77823386e00e610527d6b0b61149">remmina_public_get_server_port</a>(server, 22, &ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>, &ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a>);</div><div class="line"><a name="l02005"></a><span class="lineno"> 2005</span>  REMMINA_DEBUG(<span class="stringliteral">"server:port = %s, server = %s, port = %d"</span>, server, ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>, ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a>);</div><div class="line"><a name="l02006"></a><span class="lineno"> 2006</span>  }</div><div class="line"><a name="l02007"></a><span class="lineno"> 2007</span> </div><div class="line"><a name="l02008"></a><span class="lineno"> 2008</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>[0] == <span class="charliteral">'\0'</span>) {</div><div class="line"><a name="l02009"></a><span class="lineno"> 2009</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>);</div><div class="line"><a name="l02010"></a><span class="lineno"> 2010</span>  <span class="comment">// ???</span></div><div class="line"><a name="l02011"></a><span class="lineno"> 2011</span>  REMMINA_DEBUG(<span class="stringliteral">"Calling remmina_public_get_server_port"</span>);</div><div class="line"><a name="l02012"></a><span class="lineno"> 2012</span>  <a class="code" href="remmina__public_8c.html#adc8b77823386e00e610527d6b0b61149">remmina_public_get_server_port</a>(server, 0, &ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>, NULL);</div><div class="line"><a name="l02013"></a><span class="lineno"> 2013</span>  }</div><div class="line"><a name="l02014"></a><span class="lineno"> 2014</span> </div><div class="line"><a name="l02015"></a><span class="lineno"> 2015</span>  REMMINA_DEBUG(<span class="stringliteral">"Initialized SSH struct from file with ssh->server = %s and SSH->port = %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>, ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a>);</div><div class="line"><a name="l02016"></a><span class="lineno"> 2016</span> </div><div class="line"><a name="l02017"></a><span class="lineno"> 2017</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> = g_strdup(username ? username : NULL);</div><div class="line"><a name="l02018"></a><span class="lineno"> 2018</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l02019"></a><span class="lineno"> 2019</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = <a class="code" href="remmina__file_8c.html#a4884356c195dcfb4ceacf641a1e74e66">remmina_file_get_int</a>(remminafile, is_tunnel ? <span class="stringliteral">"ssh_tunnel_auth"</span> : <span class="stringliteral">"ssh_auth"</span>, 0);</div><div class="line"><a name="l02020"></a><span class="lineno"> 2020</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b35a5a573abb5e8b8a27a91434a00a5">charset</a> = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"ssh_charset"</span>));</div><div class="line"><a name="l02021"></a><span class="lineno"> 2021</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a345d41b54490dd39e35280122d22feed">kex_algorithms</a> = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, is_tunnel ? <span class="stringliteral">"ssh_tunnel_kex_algorithms"</span> : <span class="stringliteral">"ssh_kex_algorithms"</span>));</div><div class="line"><a name="l02022"></a><span class="lineno"> 2022</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b3e071eb2c6011efdcea3f65f8e7fa0">ciphers</a> = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, is_tunnel ? <span class="stringliteral">"ssh_tunnel_ciphers"</span> : <span class="stringliteral">"ssh_ciphers"</span>));</div><div class="line"><a name="l02023"></a><span class="lineno"> 2023</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a69e209a1ee77d6dfe5d87961e2a50a6a">hostkeytypes</a> = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, is_tunnel ? <span class="stringliteral">"ssh_tunnel_hostkeytypes"</span> : <span class="stringliteral">"ssh_hostkeytypes"</span>));</div><div class="line"><a name="l02024"></a><span class="lineno"> 2024</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac03e015f09baa46d4a9a118c606736af">proxycommand</a> = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, is_tunnel ? <span class="stringliteral">"ssh_tunnel_proxycommand"</span> : <span class="stringliteral">"ssh_proxycommand"</span>));</div><div class="line"><a name="l02025"></a><span class="lineno"> 2025</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a62e6a209747daa65061273243e830ae9">stricthostkeycheck</a> = <a class="code" href="remmina__file_8c.html#a4884356c195dcfb4ceacf641a1e74e66">remmina_file_get_int</a>(remminafile, is_tunnel ? <span class="stringliteral">"ssh_tunnel_stricthostkeycheck"</span> : <span class="stringliteral">"ssh_stricthostkeycheck"</span>, 0);</div><div class="line"><a name="l02026"></a><span class="lineno"> 2026</span>  gint c = <a class="code" href="remmina__file_8c.html#a4884356c195dcfb4ceacf641a1e74e66">remmina_file_get_int</a>(remminafile, is_tunnel ? <span class="stringliteral">"ssh_tunnel_compression"</span> : <span class="stringliteral">"ssh_compression"</span>, 0);</div><div class="line"><a name="l02027"></a><span class="lineno"> 2027</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ab017331f59fceff63bb33ff00d088870">compression</a> = (c == 1) ? <span class="stringliteral">"yes"</span> : <span class="stringliteral">"no"</span>;</div><div class="line"><a name="l02028"></a><span class="lineno"> 2028</span> </div><div class="line"><a name="l02029"></a><span class="lineno"> 2029</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->user: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a>);</div><div class="line"><a name="l02030"></a><span class="lineno"> 2030</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->password: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l02031"></a><span class="lineno"> 2031</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->auth: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>);</div><div class="line"><a name="l02032"></a><span class="lineno"> 2032</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->charset: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b35a5a573abb5e8b8a27a91434a00a5">charset</a>);</div><div class="line"><a name="l02033"></a><span class="lineno"> 2033</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->kex_algorithms: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a345d41b54490dd39e35280122d22feed">kex_algorithms</a>);</div><div class="line"><a name="l02034"></a><span class="lineno"> 2034</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->ciphers: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b3e071eb2c6011efdcea3f65f8e7fa0">ciphers</a>);</div><div class="line"><a name="l02035"></a><span class="lineno"> 2035</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->hostkeytypes: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a69e209a1ee77d6dfe5d87961e2a50a6a">hostkeytypes</a>);</div><div class="line"><a name="l02036"></a><span class="lineno"> 2036</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->proxycommand: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ac03e015f09baa46d4a9a118c606736af">proxycommand</a>);</div><div class="line"><a name="l02037"></a><span class="lineno"> 2037</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->stricthostkeycheck: %d"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a62e6a209747daa65061273243e830ae9">stricthostkeycheck</a>);</div><div class="line"><a name="l02038"></a><span class="lineno"> 2038</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->compression: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ab017331f59fceff63bb33ff00d088870">compression</a>);</div><div class="line"><a name="l02039"></a><span class="lineno"> 2039</span> </div><div class="line"><a name="l02040"></a><span class="lineno"> 2040</span>  <span class="comment">/* Public/Private keys */</span></div><div class="line"><a name="l02041"></a><span class="lineno"> 2041</span>  s = (privatekey ? g_strdup(privatekey) : <a class="code" href="remmina__ssh_8c.html#ab6d8bdad543b3caead2b2b0339484798">remmina_ssh_find_identity</a>());</div><div class="line"><a name="l02042"></a><span class="lineno"> 2042</span>  <span class="keywordflow">if</span> (s) {</div><div class="line"><a name="l02043"></a><span class="lineno"> 2043</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a> = <a class="code" href="remmina__ssh_8c.html#a72a58e416c4eeb9d17eaf76360ebee42">remmina_ssh_identity_path</a>(s);</div><div class="line"><a name="l02044"></a><span class="lineno"> 2044</span>  REMMINA_DEBUG(<span class="stringliteral">"ssh->privkeyfile: %s"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>);</div><div class="line"><a name="l02045"></a><span class="lineno"> 2045</span>  g_free(s);</div><div class="line"><a name="l02046"></a><span class="lineno"> 2046</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02047"></a><span class="lineno"> 2047</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a> = NULL;</div><div class="line"><a name="l02048"></a><span class="lineno"> 2048</span>  }</div><div class="line"><a name="l02049"></a><span class="lineno"> 2049</span> </div><div class="line"><a name="l02050"></a><span class="lineno"> 2050</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l02051"></a><span class="lineno"> 2051</span> }</div><div class="line"><a name="l02052"></a><span class="lineno"> 2052</span> </div><div class="line"><a name="l02053"></a><span class="lineno"> 2053</span> <span class="keyword">static</span> gboolean</div><div class="line"><a name="l02054"></a><span class="lineno"> 2054</span> remmina_ssh_init_from_ssh(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <span class="keyword">const</span> <a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh_src)</div><div class="line"><a name="l02055"></a><span class="lineno"> 2055</span> {</div><div class="line"><a name="l02056"></a><span class="lineno"> 2056</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02057"></a><span class="lineno"> 2057</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a> = NULL;</div><div class="line"><a name="l02058"></a><span class="lineno"> 2058</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l02059"></a><span class="lineno"> 2059</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = NULL;</div><div class="line"><a name="l02060"></a><span class="lineno"> 2060</span>  pthread_mutex_init(&ssh-><a class="code" href="struct___remmina_s_s_h.html#a547feb6e46dfb8e37a4eb338c17d7b52">ssh_mutex</a>, NULL);</div><div class="line"><a name="l02061"></a><span class="lineno"> 2061</span> </div><div class="line"><a name="l02062"></a><span class="lineno"> 2062</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a> = ssh_src-><a class="code" href="struct___remmina_s_s_h.html#ace4bb7170f349bd7f127f72c9c7b6ac6">is_tunnel</a>;</div><div class="line"><a name="l02063"></a><span class="lineno"> 2063</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>);</div><div class="line"><a name="l02064"></a><span class="lineno"> 2064</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a> = ssh_src-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a>;</div><div class="line"><a name="l02065"></a><span class="lineno"> 2065</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> ? ssh_src-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> : NULL);</div><div class="line"><a name="l02066"></a><span class="lineno"> 2066</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a> = ssh_src-><a class="code" href="struct___remmina_s_s_h.html#abf5a73c3444790177635a6eab6417d03">auth</a>;</div><div class="line"><a name="l02067"></a><span class="lineno"> 2067</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l02068"></a><span class="lineno"> 2068</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a>);</div><div class="line"><a name="l02069"></a><span class="lineno"> 2069</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>);</div><div class="line"><a name="l02070"></a><span class="lineno"> 2070</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a37cb349f88211ed4a65a3486f8523eaa">certfile</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#a37cb349f88211ed4a65a3486f8523eaa">certfile</a>);</div><div class="line"><a name="l02071"></a><span class="lineno"> 2071</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b35a5a573abb5e8b8a27a91434a00a5">charset</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#a0b35a5a573abb5e8b8a27a91434a00a5">charset</a>);</div><div class="line"><a name="l02072"></a><span class="lineno"> 2072</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac03e015f09baa46d4a9a118c606736af">proxycommand</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#ac03e015f09baa46d4a9a118c606736af">proxycommand</a>);</div><div class="line"><a name="l02073"></a><span class="lineno"> 2073</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a345d41b54490dd39e35280122d22feed">kex_algorithms</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#a345d41b54490dd39e35280122d22feed">kex_algorithms</a>);</div><div class="line"><a name="l02074"></a><span class="lineno"> 2074</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b3e071eb2c6011efdcea3f65f8e7fa0">ciphers</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#a0b3e071eb2c6011efdcea3f65f8e7fa0">ciphers</a>);</div><div class="line"><a name="l02075"></a><span class="lineno"> 2075</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a69e209a1ee77d6dfe5d87961e2a50a6a">hostkeytypes</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#a69e209a1ee77d6dfe5d87961e2a50a6a">hostkeytypes</a>);</div><div class="line"><a name="l02076"></a><span class="lineno"> 2076</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a62e6a209747daa65061273243e830ae9">stricthostkeycheck</a> = ssh_src-><a class="code" href="struct___remmina_s_s_h.html#a62e6a209747daa65061273243e830ae9">stricthostkeycheck</a>;</div><div class="line"><a name="l02077"></a><span class="lineno"> 2077</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ab017331f59fceff63bb33ff00d088870">compression</a> = ssh_src-><a class="code" href="struct___remmina_s_s_h.html#ab017331f59fceff63bb33ff00d088870">compression</a>;</div><div class="line"><a name="l02078"></a><span class="lineno"> 2078</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#aebc7525b6f72d22c1ce4df93c1576602">tunnel_entrance_host</a>);</div><div class="line"><a name="l02079"></a><span class="lineno"> 2079</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a76ed92539dfe749a24a3a3b99f3a644f">tunnel_entrance_port</a> = ssh_src-><a class="code" href="struct___remmina_s_s_h.html#a76ed92539dfe749a24a3a3b99f3a644f">tunnel_entrance_port</a>;</div><div class="line"><a name="l02080"></a><span class="lineno"> 2080</span> </div><div class="line"><a name="l02081"></a><span class="lineno"> 2081</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l02082"></a><span class="lineno"> 2082</span> }</div><div class="line"><a name="l02083"></a><span class="lineno"> 2083</span> </div><div class="line"><a name="l02084"></a><span class="lineno"> 2084</span> gchar *</div><div class="line"><a name="l02085"></a><span class="lineno"> 2085</span> <a class="code" href="remmina__ssh_8h.html#a09bd4aee40b6e8d6ba8ffaa84dc95330">remmina_ssh_convert</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <span class="keyword">const</span> gchar *from)</div><div class="line"><a name="l02086"></a><span class="lineno"> 2086</span> {</div><div class="line"><a name="l02087"></a><span class="lineno"> 2087</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02088"></a><span class="lineno"> 2088</span>  gchar *to = NULL;</div><div class="line"><a name="l02089"></a><span class="lineno"> 2089</span> </div><div class="line"><a name="l02090"></a><span class="lineno"> 2090</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b35a5a573abb5e8b8a27a91434a00a5">charset</a> && from)</div><div class="line"><a name="l02091"></a><span class="lineno"> 2091</span>  to = g_convert(from, -1, <span class="stringliteral">"UTF-8"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b35a5a573abb5e8b8a27a91434a00a5">charset</a>, NULL, NULL, NULL);</div><div class="line"><a name="l02092"></a><span class="lineno"> 2092</span>  <span class="keywordflow">if</span> (!to) to = g_strdup(from);</div><div class="line"><a name="l02093"></a><span class="lineno"> 2093</span>  <span class="keywordflow">return</span> to;</div><div class="line"><a name="l02094"></a><span class="lineno"> 2094</span> }</div><div class="line"><a name="l02095"></a><span class="lineno"> 2095</span> </div><div class="line"><a name="l02096"></a><span class="lineno"> 2096</span> gchar *</div><div class="line"><a name="l02097"></a><span class="lineno"> 2097</span> <a class="code" href="remmina__ssh_8h.html#aeccf94afb57bcad37b4241d45fcb3fea">remmina_ssh_unconvert</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <span class="keyword">const</span> gchar *from)</div><div class="line"><a name="l02098"></a><span class="lineno"> 2098</span> {</div><div class="line"><a name="l02099"></a><span class="lineno"> 2099</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02100"></a><span class="lineno"> 2100</span>  gchar *to = NULL;</div><div class="line"><a name="l02101"></a><span class="lineno"> 2101</span> </div><div class="line"><a name="l02102"></a><span class="lineno"> 2102</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b35a5a573abb5e8b8a27a91434a00a5">charset</a> && from)</div><div class="line"><a name="l02103"></a><span class="lineno"> 2103</span>  to = g_convert(from, -1, ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b35a5a573abb5e8b8a27a91434a00a5">charset</a>, <span class="stringliteral">"UTF-8"</span>, NULL, NULL, NULL);</div><div class="line"><a name="l02104"></a><span class="lineno"> 2104</span>  <span class="keywordflow">if</span> (!to) to = g_strdup(from);</div><div class="line"><a name="l02105"></a><span class="lineno"> 2105</span>  <span class="keywordflow">return</span> to;</div><div class="line"><a name="l02106"></a><span class="lineno"> 2106</span> }</div><div class="line"><a name="l02107"></a><span class="lineno"> 2107</span> </div><div class="line"><a name="l02108"></a><span class="lineno"> 2108</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02109"></a><span class="lineno"> 2109</span> <a class="code" href="remmina__ssh_8h.html#acdb9f57d2f9b47913715a8d8a0ea0c02">remmina_ssh_free</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l02110"></a><span class="lineno"> 2110</span> {</div><div class="line"><a name="l02111"></a><span class="lineno"> 2111</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02112"></a><span class="lineno"> 2112</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>) {</div><div class="line"><a name="l02113"></a><span class="lineno"> 2113</span>  REMMINA_DEBUG(<span class="stringliteral">"Disconnecting SSH session"</span>);</div><div class="line"><a name="l02114"></a><span class="lineno"> 2114</span>  ssh_disconnect(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l02115"></a><span class="lineno"> 2115</span>  ssh_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l02116"></a><span class="lineno"> 2116</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a> = NULL;</div><div class="line"><a name="l02117"></a><span class="lineno"> 2117</span>  }</div><div class="line"><a name="l02118"></a><span class="lineno"> 2118</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a>);</div><div class="line"><a name="l02119"></a><span class="lineno"> 2119</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>);</div><div class="line"><a name="l02120"></a><span class="lineno"> 2120</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a>);</div><div class="line"><a name="l02121"></a><span class="lineno"> 2121</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l02122"></a><span class="lineno"> 2122</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>);</div><div class="line"><a name="l02123"></a><span class="lineno"> 2123</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a37cb349f88211ed4a65a3486f8523eaa">certfile</a>);</div><div class="line"><a name="l02124"></a><span class="lineno"> 2124</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b35a5a573abb5e8b8a27a91434a00a5">charset</a>);</div><div class="line"><a name="l02125"></a><span class="lineno"> 2125</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l02126"></a><span class="lineno"> 2126</span>  pthread_mutex_destroy(&ssh-><a class="code" href="struct___remmina_s_s_h.html#a547feb6e46dfb8e37a4eb338c17d7b52">ssh_mutex</a>);</div><div class="line"><a name="l02127"></a><span class="lineno"> 2127</span>  g_free(ssh);</div><div class="line"><a name="l02128"></a><span class="lineno"> 2128</span> }</div><div class="line"><a name="l02129"></a><span class="lineno"> 2129</span> </div><div class="line"><a name="l02130"></a><span class="lineno"> 2130</span> <span class="comment">/*-----------------------------------------------------------------------------*</span></div><div class="line"><a name="l02131"></a><span class="lineno"> 2131</span> <span class="comment">* SSH Tunnel *</span></div><div class="line"><a name="l02132"></a><span class="lineno"> 2132</span> <span class="comment">*-----------------------------------------------------------------------------*/</span></div><div class="line"><a name="l02133"></a><span class="lineno"> 2133</span> <span class="keyword">struct </span>_RemminaSSHTunnelBuffer {</div><div class="line"><a name="l02134"></a><span class="lineno"> 2134</span>  gchar * data;</div><div class="line"><a name="l02135"></a><span class="lineno"> 2135</span>  gchar * ptr;</div><div class="line"><a name="l02136"></a><span class="lineno"> 2136</span>  ssize_t len;</div><div class="line"><a name="l02137"></a><span class="lineno"> 2137</span> };</div><div class="line"><a name="l02138"></a><span class="lineno"> 2138</span> </div><div class="line"><a name="l02139"></a><span class="lineno"> 2139</span> <span class="keyword">static</span> <a class="code" href="remmina__ssh_8h.html#afd166711167c39b8c1f6e8be3eb0c4e0">RemminaSSHTunnelBuffer</a> *</div><div class="line"><a name="l02140"></a><span class="lineno"> 2140</span> remmina_ssh_tunnel_buffer_new(ssize_t len)</div><div class="line"><a name="l02141"></a><span class="lineno"> 2141</span> {</div><div class="line"><a name="l02142"></a><span class="lineno"> 2142</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02143"></a><span class="lineno"> 2143</span>  <a class="code" href="remmina__ssh_8h.html#afd166711167c39b8c1f6e8be3eb0c4e0">RemminaSSHTunnelBuffer</a> *buffer;</div><div class="line"><a name="l02144"></a><span class="lineno"> 2144</span> </div><div class="line"><a name="l02145"></a><span class="lineno"> 2145</span>  buffer = g_new(<a class="code" href="remmina__ssh_8h.html#afd166711167c39b8c1f6e8be3eb0c4e0">RemminaSSHTunnelBuffer</a>, 1);</div><div class="line"><a name="l02146"></a><span class="lineno"> 2146</span>  buffer->data = (gchar *)g_malloc(len);</div><div class="line"><a name="l02147"></a><span class="lineno"> 2147</span>  buffer->ptr = buffer->data;</div><div class="line"><a name="l02148"></a><span class="lineno"> 2148</span>  buffer->len = len;</div><div class="line"><a name="l02149"></a><span class="lineno"> 2149</span>  <span class="keywordflow">return</span> buffer;</div><div class="line"><a name="l02150"></a><span class="lineno"> 2150</span> }</div><div class="line"><a name="l02151"></a><span class="lineno"> 2151</span> </div><div class="line"><a name="l02152"></a><span class="lineno"> 2152</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02153"></a><span class="lineno"> 2153</span> remmina_ssh_tunnel_buffer_free(<a class="code" href="remmina__ssh_8h.html#afd166711167c39b8c1f6e8be3eb0c4e0">RemminaSSHTunnelBuffer</a> *buffer)</div><div class="line"><a name="l02154"></a><span class="lineno"> 2154</span> {</div><div class="line"><a name="l02155"></a><span class="lineno"> 2155</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02156"></a><span class="lineno"> 2156</span>  <span class="keywordflow">if</span> (buffer) {</div><div class="line"><a name="l02157"></a><span class="lineno"> 2157</span>  g_free(buffer->data);</div><div class="line"><a name="l02158"></a><span class="lineno"> 2158</span>  g_free(buffer);</div><div class="line"><a name="l02159"></a><span class="lineno"> 2159</span>  }</div><div class="line"><a name="l02160"></a><span class="lineno"> 2160</span> }</div><div class="line"><a name="l02161"></a><span class="lineno"> 2161</span> </div><div class="line"><a name="l02162"></a><span class="lineno"> 2162</span> <a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *</div><div class="line"><a name="l02163"></a><span class="lineno"> 2163</span> <a class="code" href="remmina__ssh_8h.html#abf04fd329ab77bbd4f6aa1cb1eaa349d">remmina_ssh_tunnel_new_from_file</a>(<a class="code" href="types_8h.html#a112d7cc6c755209cabb68cf2a62ad515">RemminaFile</a> *remminafile)</div><div class="line"><a name="l02164"></a><span class="lineno"> 2164</span> {</div><div class="line"><a name="l02165"></a><span class="lineno"> 2165</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02166"></a><span class="lineno"> 2166</span>  <a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel;</div><div class="line"><a name="l02167"></a><span class="lineno"> 2167</span> </div><div class="line"><a name="l02168"></a><span class="lineno"> 2168</span>  tunnel = g_new(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a>, 1);</div><div class="line"><a name="l02169"></a><span class="lineno"> 2169</span> </div><div class="line"><a name="l02170"></a><span class="lineno"> 2170</span>  <a class="code" href="remmina__ssh_8h.html#a6815a78f65795cbc6795ca1c59e73102">remmina_ssh_init_from_file</a>(REMMINA_SSH(tunnel), remminafile, TRUE);</div><div class="line"><a name="l02171"></a><span class="lineno"> 2171</span> </div><div class="line"><a name="l02172"></a><span class="lineno"> 2172</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> = -1;</div><div class="line"><a name="l02173"></a><span class="lineno"> 2173</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a> = NULL;</div><div class="line"><a name="l02174"></a><span class="lineno"> 2174</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a> = NULL;</div><div class="line"><a name="l02175"></a><span class="lineno"> 2175</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a> = NULL;</div><div class="line"><a name="l02176"></a><span class="lineno"> 2176</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a> = 0;</div><div class="line"><a name="l02177"></a><span class="lineno"> 2177</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6a184c6ca8fa267012d86986dac396c6">max_channels</a> = 0;</div><div class="line"><a name="l02178"></a><span class="lineno"> 2178</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02179"></a><span class="lineno"> 2179</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = FALSE;</div><div class="line"><a name="l02180"></a><span class="lineno"> 2180</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> = -1;</div><div class="line"><a name="l02181"></a><span class="lineno"> 2181</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">dest</a> = NULL;</div><div class="line"><a name="l02182"></a><span class="lineno"> 2182</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a> = 0;</div><div class="line"><a name="l02183"></a><span class="lineno"> 2183</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a155d773294b0671aac4e710e97d90047">buffer</a> = NULL;</div><div class="line"><a name="l02184"></a><span class="lineno"> 2184</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a88ae4fb816713bd90d8e452b5e7ef0bb">buffer_len</a> = 0;</div><div class="line"><a name="l02185"></a><span class="lineno"> 2185</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a37244b9fafd3ab48c0f11ad0b8cfdf91">channels_out</a> = NULL;</div><div class="line"><a name="l02186"></a><span class="lineno"> 2186</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#af670e0b0960c3e71e9f0b8b797ef9c28">remotedisplay</a> = 0;</div><div class="line"><a name="l02187"></a><span class="lineno"> 2187</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a071153b511500c3faa6804ebd76aeba1">localdisplay</a> = NULL;</div><div class="line"><a name="l02188"></a><span class="lineno"> 2188</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a8066492c4a0181f1b39b2fb2098fb56d">init_func</a> = NULL;</div><div class="line"><a name="l02189"></a><span class="lineno"> 2189</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa904bb1d9f643f6fde2b0eea4a8b1660">connect_func</a> = NULL;</div><div class="line"><a name="l02190"></a><span class="lineno"> 2190</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a> = NULL;</div><div class="line"><a name="l02191"></a><span class="lineno"> 2191</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a> = NULL;</div><div class="line"><a name="l02192"></a><span class="lineno"> 2192</span> </div><div class="line"><a name="l02193"></a><span class="lineno"> 2193</span>  <span class="keywordflow">return</span> tunnel;</div><div class="line"><a name="l02194"></a><span class="lineno"> 2194</span> }</div><div class="line"><a name="l02195"></a><span class="lineno"> 2195</span> </div><div class="line"><a name="l02196"></a><span class="lineno"> 2196</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02197"></a><span class="lineno"> 2197</span> remmina_ssh_tunnel_close_all_channels(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel)</div><div class="line"><a name="l02198"></a><span class="lineno"> 2198</span> {</div><div class="line"><a name="l02199"></a><span class="lineno"> 2199</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02200"></a><span class="lineno"> 2200</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l02201"></a><span class="lineno"> 2201</span> </div><div class="line"><a name="l02202"></a><span class="lineno"> 2202</span>  <span class="keywordflow">for</span> (i = 0; i < tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>; i++) {</div><div class="line"><a name="l02203"></a><span class="lineno"> 2203</span>  close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i]);</div><div class="line"><a name="l02204"></a><span class="lineno"> 2204</span>  remmina_ssh_tunnel_buffer_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]);</div><div class="line"><a name="l02205"></a><span class="lineno"> 2205</span>  ssh_channel_close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[i]);</div><div class="line"><a name="l02206"></a><span class="lineno"> 2206</span>  ssh_channel_send_eof(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[i]);</div><div class="line"><a name="l02207"></a><span class="lineno"> 2207</span>  ssh_channel_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[i]);</div><div class="line"><a name="l02208"></a><span class="lineno"> 2208</span>  }</div><div class="line"><a name="l02209"></a><span class="lineno"> 2209</span> </div><div class="line"><a name="l02210"></a><span class="lineno"> 2210</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>);</div><div class="line"><a name="l02211"></a><span class="lineno"> 2211</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a> = NULL;</div><div class="line"><a name="l02212"></a><span class="lineno"> 2212</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>);</div><div class="line"><a name="l02213"></a><span class="lineno"> 2213</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a> = NULL;</div><div class="line"><a name="l02214"></a><span class="lineno"> 2214</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>);</div><div class="line"><a name="l02215"></a><span class="lineno"> 2215</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a> = NULL;</div><div class="line"><a name="l02216"></a><span class="lineno"> 2216</span> </div><div class="line"><a name="l02217"></a><span class="lineno"> 2217</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a> = 0;</div><div class="line"><a name="l02218"></a><span class="lineno"> 2218</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6a184c6ca8fa267012d86986dac396c6">max_channels</a> = 0;</div><div class="line"><a name="l02219"></a><span class="lineno"> 2219</span> }</div><div class="line"><a name="l02220"></a><span class="lineno"> 2220</span> </div><div class="line"><a name="l02221"></a><span class="lineno"> 2221</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02222"></a><span class="lineno"> 2222</span> remmina_ssh_tunnel_remove_channel(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel, gint n)</div><div class="line"><a name="l02223"></a><span class="lineno"> 2223</span> {</div><div class="line"><a name="l02224"></a><span class="lineno"> 2224</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02225"></a><span class="lineno"> 2225</span>  ssh_channel_close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[n]);</div><div class="line"><a name="l02226"></a><span class="lineno"> 2226</span>  ssh_channel_send_eof(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[n]);</div><div class="line"><a name="l02227"></a><span class="lineno"> 2227</span>  ssh_channel_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[n]);</div><div class="line"><a name="l02228"></a><span class="lineno"> 2228</span>  close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[n]);</div><div class="line"><a name="l02229"></a><span class="lineno"> 2229</span>  remmina_ssh_tunnel_buffer_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[n]);</div><div class="line"><a name="l02230"></a><span class="lineno"> 2230</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>--;</div><div class="line"><a name="l02231"></a><span class="lineno"> 2231</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[n] = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>];</div><div class="line"><a name="l02232"></a><span class="lineno"> 2232</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>] = NULL;</div><div class="line"><a name="l02233"></a><span class="lineno"> 2233</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[n] = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>];</div><div class="line"><a name="l02234"></a><span class="lineno"> 2234</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[n] = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>];</div><div class="line"><a name="l02235"></a><span class="lineno"> 2235</span> }</div><div class="line"><a name="l02236"></a><span class="lineno"> 2236</span> </div><div class="line"><a name="l02237"></a><span class="lineno"> 2237</span> <span class="comment">/* Register the new channel/socket pair */</span></div><div class="line"><a name="l02238"></a><span class="lineno"> 2238</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02239"></a><span class="lineno"> 2239</span> remmina_ssh_tunnel_add_channel(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel, ssh_channel <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>, gint sock)</div><div class="line"><a name="l02240"></a><span class="lineno"> 2240</span> {</div><div class="line"><a name="l02241"></a><span class="lineno"> 2241</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02242"></a><span class="lineno"> 2242</span>  gint flags;</div><div class="line"><a name="l02243"></a><span class="lineno"> 2243</span>  gint i;</div><div class="line"><a name="l02244"></a><span class="lineno"> 2244</span> </div><div class="line"><a name="l02245"></a><span class="lineno"> 2245</span>  i = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>++;</div><div class="line"><a name="l02246"></a><span class="lineno"> 2246</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a> > tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6a184c6ca8fa267012d86986dac396c6">max_channels</a>) {</div><div class="line"><a name="l02247"></a><span class="lineno"> 2247</span>  <span class="comment">/* Allocate an extra NULL pointer in channels for ssh_select */</span></div><div class="line"><a name="l02248"></a><span class="lineno"> 2248</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a> = (ssh_channel *)g_realloc(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>,</div><div class="line"><a name="l02249"></a><span class="lineno"> 2249</span>  <span class="keyword">sizeof</span>(ssh_channel) * (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a> + 1));</div><div class="line"><a name="l02250"></a><span class="lineno"> 2250</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a> = (gint *)g_realloc(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>,</div><div class="line"><a name="l02251"></a><span class="lineno"> 2251</span>  <span class="keyword">sizeof</span>(gint) * tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>);</div><div class="line"><a name="l02252"></a><span class="lineno"> 2252</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a> = (<a class="code" href="remmina__ssh_8h.html#afd166711167c39b8c1f6e8be3eb0c4e0">RemminaSSHTunnelBuffer</a> **)g_realloc(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>,</div><div class="line"><a name="l02253"></a><span class="lineno"> 2253</span>  <span class="keyword">sizeof</span>(<a class="code" href="remmina__ssh_8h.html#afd166711167c39b8c1f6e8be3eb0c4e0">RemminaSSHTunnelBuffer</a> *) * tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>);</div><div class="line"><a name="l02254"></a><span class="lineno"> 2254</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6a184c6ca8fa267012d86986dac396c6">max_channels</a> = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>;</div><div class="line"><a name="l02255"></a><span class="lineno"> 2255</span> </div><div class="line"><a name="l02256"></a><span class="lineno"> 2256</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a37244b9fafd3ab48c0f11ad0b8cfdf91">channels_out</a> = (ssh_channel *)g_realloc(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a37244b9fafd3ab48c0f11ad0b8cfdf91">channels_out</a>,</div><div class="line"><a name="l02257"></a><span class="lineno"> 2257</span>  <span class="keyword">sizeof</span>(ssh_channel) * (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a> + 1));</div><div class="line"><a name="l02258"></a><span class="lineno"> 2258</span>  }</div><div class="line"><a name="l02259"></a><span class="lineno"> 2259</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[i] = <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>;</div><div class="line"><a name="l02260"></a><span class="lineno"> 2260</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[i + 1] = NULL;</div><div class="line"><a name="l02261"></a><span class="lineno"> 2261</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i] = sock;</div><div class="line"><a name="l02262"></a><span class="lineno"> 2262</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i] = NULL;</div><div class="line"><a name="l02263"></a><span class="lineno"> 2263</span> </div><div class="line"><a name="l02264"></a><span class="lineno"> 2264</span>  flags = fcntl(sock, F_GETFL, 0);</div><div class="line"><a name="l02265"></a><span class="lineno"> 2265</span>  fcntl(sock, F_SETFL, flags | O_NONBLOCK);</div><div class="line"><a name="l02266"></a><span class="lineno"> 2266</span> }</div><div class="line"><a name="l02267"></a><span class="lineno"> 2267</span> </div><div class="line"><a name="l02268"></a><span class="lineno"> 2268</span> <span class="keyword">static</span> <span class="keywordtype">int</span></div><div class="line"><a name="l02269"></a><span class="lineno"> 2269</span> remmina_ssh_tunnel_accept_local_connection(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel, gboolean blocking)</div><div class="line"><a name="l02270"></a><span class="lineno"> 2270</span> {</div><div class="line"><a name="l02271"></a><span class="lineno"> 2271</span>  gint sock, sock_flags;</div><div class="line"><a name="l02272"></a><span class="lineno"> 2272</span> </div><div class="line"><a name="l02273"></a><span class="lineno"> 2273</span>  sock_flags = fcntl(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a>, F_GETFL, 0);</div><div class="line"><a name="l02274"></a><span class="lineno"> 2274</span>  <span class="keywordflow">if</span> (blocking)</div><div class="line"><a name="l02275"></a><span class="lineno"> 2275</span>  sock_flags &= ~O_NONBLOCK;</div><div class="line"><a name="l02276"></a><span class="lineno"> 2276</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l02277"></a><span class="lineno"> 2277</span>  sock_flags |= O_NONBLOCK;</div><div class="line"><a name="l02278"></a><span class="lineno"> 2278</span>  fcntl(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a>, F_SETFL, sock_flags);</div><div class="line"><a name="l02279"></a><span class="lineno"> 2279</span> </div><div class="line"><a name="l02280"></a><span class="lineno"> 2280</span>  <span class="comment">/* Accept a local connection */</span></div><div class="line"><a name="l02281"></a><span class="lineno"> 2281</span>  sock = accept(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a>, NULL, NULL);</div><div class="line"><a name="l02282"></a><span class="lineno"> 2282</span>  <span class="keywordflow">if</span> (sock < 0) {</div><div class="line"><a name="l02283"></a><span class="lineno"> 2283</span>  <span class="keywordflow">if</span> (blocking) {</div><div class="line"><a name="l02284"></a><span class="lineno"> 2284</span>  g_free(REMMINA_SSH(tunnel)->error);</div><div class="line"><a name="l02285"></a><span class="lineno"> 2285</span>  REMMINA_SSH(tunnel)->error = g_strdup(<span class="stringliteral">"Local socket not accepted"</span>);</div><div class="line"><a name="l02286"></a><span class="lineno"> 2286</span>  }</div><div class="line"><a name="l02287"></a><span class="lineno"> 2287</span>  }</div><div class="line"><a name="l02288"></a><span class="lineno"> 2288</span> </div><div class="line"><a name="l02289"></a><span class="lineno"> 2289</span>  <span class="keywordflow">return</span> sock;</div><div class="line"><a name="l02290"></a><span class="lineno"> 2290</span> }</div><div class="line"><a name="l02291"></a><span class="lineno"> 2291</span> </div><div class="line"><a name="l02292"></a><span class="lineno"> 2292</span> <span class="keyword">static</span> ssh_channel</div><div class="line"><a name="l02293"></a><span class="lineno"> 2293</span> remmina_ssh_tunnel_create_forward_channel(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel)</div><div class="line"><a name="l02294"></a><span class="lineno"> 2294</span> {</div><div class="line"><a name="l02295"></a><span class="lineno"> 2295</span>  ssh_channel channel = NULL;</div><div class="line"><a name="l02296"></a><span class="lineno"> 2296</span> </div><div class="line"><a name="l02297"></a><span class="lineno"> 2297</span>  channel = ssh_channel_new(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad9887ee0673a2b0b03b091746ae02d23">ssh</a>.<a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l02298"></a><span class="lineno"> 2298</span>  <span class="keywordflow">if</span> (!channel) {</div><div class="line"><a name="l02299"></a><span class="lineno"> 2299</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02300"></a><span class="lineno"> 2300</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not create channel. %s"</span>));</div><div class="line"><a name="l02301"></a><span class="lineno"> 2301</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02302"></a><span class="lineno"> 2302</span>  }</div><div class="line"><a name="l02303"></a><span class="lineno"> 2303</span> </div><div class="line"><a name="l02304"></a><span class="lineno"> 2304</span>  <span class="comment">/* Request the SSH server to connect to the destination */</span></div><div class="line"><a name="l02305"></a><span class="lineno"> 2305</span>  REMMINA_DEBUG(<span class="stringliteral">"SSH tunnel destination is %s"</span>, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">dest</a>);</div><div class="line"><a name="l02306"></a><span class="lineno"> 2306</span>  <span class="keywordflow">if</span> (ssh_channel_open_forward(channel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">dest</a>, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a>, <span class="stringliteral">"127.0.0.1"</span>, 0) != SSH_OK) {</div><div class="line"><a name="l02307"></a><span class="lineno"> 2307</span>  ssh_channel_close(channel);</div><div class="line"><a name="l02308"></a><span class="lineno"> 2308</span>  ssh_channel_send_eof(channel);</div><div class="line"><a name="l02309"></a><span class="lineno"> 2309</span>  ssh_channel_free(channel);</div><div class="line"><a name="l02310"></a><span class="lineno"> 2310</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02311"></a><span class="lineno"> 2311</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not connect to SSH tunnel. %s"</span>));</div><div class="line"><a name="l02312"></a><span class="lineno"> 2312</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02313"></a><span class="lineno"> 2313</span>  }</div><div class="line"><a name="l02314"></a><span class="lineno"> 2314</span> </div><div class="line"><a name="l02315"></a><span class="lineno"> 2315</span>  <span class="keywordflow">return</span> <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>;</div><div class="line"><a name="l02316"></a><span class="lineno"> 2316</span> }</div><div class="line"><a name="l02317"></a><span class="lineno"> 2317</span> </div><div class="line"><a name="l02318"></a><span class="lineno"> 2318</span> <span class="keyword">static</span> gpointer</div><div class="line"><a name="l02319"></a><span class="lineno"> 2319</span> remmina_ssh_tunnel_main_thread_proc(gpointer data)</div><div class="line"><a name="l02320"></a><span class="lineno"> 2320</span> {</div><div class="line"><a name="l02321"></a><span class="lineno"> 2321</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02322"></a><span class="lineno"> 2322</span>  <a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel = (<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *)data;</div><div class="line"><a name="l02323"></a><span class="lineno"> 2323</span>  gchar *ptr;</div><div class="line"><a name="l02324"></a><span class="lineno"> 2324</span>  ssize_t len = 0, lenw = 0;</div><div class="line"><a name="l02325"></a><span class="lineno"> 2325</span>  fd_set <span class="keyword">set</span>;</div><div class="line"><a name="l02326"></a><span class="lineno"> 2326</span>  <span class="keyword">struct </span>timeval timeout;</div><div class="line"><a name="l02327"></a><span class="lineno"> 2327</span>  g_autoptr(GDateTime) t1 = NULL;</div><div class="line"><a name="l02328"></a><span class="lineno"> 2328</span>  g_autoptr(GDateTime) t2 = NULL;</div><div class="line"><a name="l02329"></a><span class="lineno"> 2329</span>  GTimeSpan diff; <span class="comment">// microseconds</span></div><div class="line"><a name="l02330"></a><span class="lineno"> 2330</span>  ssh_channel channel = NULL;</div><div class="line"><a name="l02331"></a><span class="lineno"> 2331</span>  gboolean first = TRUE;</div><div class="line"><a name="l02332"></a><span class="lineno"> 2332</span>  gboolean disconnected;</div><div class="line"><a name="l02333"></a><span class="lineno"> 2333</span>  gint sock;</div><div class="line"><a name="l02334"></a><span class="lineno"> 2334</span>  gint maxfd;</div><div class="line"><a name="l02335"></a><span class="lineno"> 2335</span>  gint i;</div><div class="line"><a name="l02336"></a><span class="lineno"> 2336</span>  gint ret;</div><div class="line"><a name="l02337"></a><span class="lineno"> 2337</span>  <span class="keyword">struct </span>sockaddr_in sin;</div><div class="line"><a name="l02338"></a><span class="lineno"> 2338</span> </div><div class="line"><a name="l02339"></a><span class="lineno"> 2339</span>  t1 = g_date_time_new_now_local();</div><div class="line"><a name="l02340"></a><span class="lineno"> 2340</span>  t2 = g_date_time_new_now_local();</div><div class="line"><a name="l02341"></a><span class="lineno"> 2341</span> </div><div class="line"><a name="l02342"></a><span class="lineno"> 2342</span>  <span class="keywordflow">switch</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a>) {</div><div class="line"><a name="l02343"></a><span class="lineno"> 2343</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798a78cac65c66c1f72592488c7c5728ea14">REMMINA_SSH_TUNNEL_OPEN</a>:</div><div class="line"><a name="l02344"></a><span class="lineno"> 2344</span>  sock = remmina_ssh_tunnel_accept_local_connection(tunnel, TRUE);</div><div class="line"><a name="l02345"></a><span class="lineno"> 2345</span>  <span class="keywordflow">if</span> (sock < 0) {</div><div class="line"><a name="l02346"></a><span class="lineno"> 2346</span>  <span class="keywordflow">if</span> (tunnel)</div><div class="line"><a name="l02347"></a><span class="lineno"> 2347</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02348"></a><span class="lineno"> 2348</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02349"></a><span class="lineno"> 2349</span>  }</div><div class="line"><a name="l02350"></a><span class="lineno"> 2350</span> </div><div class="line"><a name="l02351"></a><span class="lineno"> 2351</span>  channel = remmina_ssh_tunnel_create_forward_channel(tunnel);</div><div class="line"><a name="l02352"></a><span class="lineno"> 2352</span>  <span class="keywordflow">if</span> (!tunnel) {</div><div class="line"><a name="l02353"></a><span class="lineno"> 2353</span>  close(sock);</div><div class="line"><a name="l02354"></a><span class="lineno"> 2354</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02355"></a><span class="lineno"> 2355</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02356"></a><span class="lineno"> 2356</span>  }</div><div class="line"><a name="l02357"></a><span class="lineno"> 2357</span> </div><div class="line"><a name="l02358"></a><span class="lineno"> 2358</span>  remmina_ssh_tunnel_add_channel(tunnel, channel, sock);</div><div class="line"><a name="l02359"></a><span class="lineno"> 2359</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02360"></a><span class="lineno"> 2360</span> </div><div class="line"><a name="l02361"></a><span class="lineno"> 2361</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798afbca41cd7b252c2594e1d53cd081b326">REMMINA_SSH_TUNNEL_XPORT</a>:</div><div class="line"><a name="l02362"></a><span class="lineno"> 2362</span>  <span class="comment">/* Detect the next available port starting from 6010 on the server */</span></div><div class="line"><a name="l02363"></a><span class="lineno"> 2363</span>  <span class="keywordflow">for</span> (i = 10; i <= MAX_X_DISPLAY_NUMBER; i++) {</div><div class="line"><a name="l02364"></a><span class="lineno"> 2364</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 7, 0)</span></div><div class="line"><a name="l02365"></a><span class="lineno"> 2365</span>  <span class="keywordflow">if</span> (ssh_channel_listen_forward(REMMINA_SSH(tunnel)->session, (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6fa916d3736cb8e2a0e6541f608c209b">bindlocalhost</a> ? <span class="stringliteral">"localhost"</span> : NULL), 6000 + i, NULL)) {</div><div class="line"><a name="l02366"></a><span class="lineno"> 2366</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l02367"></a><span class="lineno"> 2367</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02368"></a><span class="lineno"> 2368</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#af670e0b0960c3e71e9f0b8b797ef9c28">remotedisplay</a> = i;</div><div class="line"><a name="l02369"></a><span class="lineno"> 2369</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02370"></a><span class="lineno"> 2370</span>  }</div><div class="line"><a name="l02371"></a><span class="lineno"> 2371</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l02372"></a><span class="lineno"> 2372</span>  <span class="keywordflow">if</span> (ssh_forward_listen(REMMINA_SSH(tunnel)->session, (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6fa916d3736cb8e2a0e6541f608c209b">bindlocalhost</a> ? <span class="stringliteral">"localhost"</span> : NULL), 6000 + i, NULL)) {</div><div class="line"><a name="l02373"></a><span class="lineno"> 2373</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l02374"></a><span class="lineno"> 2374</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02375"></a><span class="lineno"> 2375</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#af670e0b0960c3e71e9f0b8b797ef9c28">remotedisplay</a> = i;</div><div class="line"><a name="l02376"></a><span class="lineno"> 2376</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02377"></a><span class="lineno"> 2377</span>  }</div><div class="line"><a name="l02378"></a><span class="lineno"> 2378</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l02379"></a><span class="lineno"> 2379</span>  }</div><div class="line"><a name="l02380"></a><span class="lineno"> 2380</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#af670e0b0960c3e71e9f0b8b797ef9c28">remotedisplay</a> < 1) {</div><div class="line"><a name="l02381"></a><span class="lineno"> 2381</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02382"></a><span class="lineno"> 2382</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not request port forwarding. %s"</span>));</div><div class="line"><a name="l02383"></a><span class="lineno"> 2383</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)</div><div class="line"><a name="l02384"></a><span class="lineno"> 2384</span>  (*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a>);</div><div class="line"><a name="l02385"></a><span class="lineno"> 2385</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02386"></a><span class="lineno"> 2386</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02387"></a><span class="lineno"> 2387</span>  }</div><div class="line"><a name="l02388"></a><span class="lineno"> 2388</span> </div><div class="line"><a name="l02389"></a><span class="lineno"> 2389</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a8066492c4a0181f1b39b2fb2098fb56d">init_func</a> &&</div><div class="line"><a name="l02390"></a><span class="lineno"> 2390</span>  !(*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a8066492c4a0181f1b39b2fb2098fb56d">init_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a>)) {</div><div class="line"><a name="l02391"></a><span class="lineno"> 2391</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)</div><div class="line"><a name="l02392"></a><span class="lineno"> 2392</span>  (*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a>);</div><div class="line"><a name="l02393"></a><span class="lineno"> 2393</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02394"></a><span class="lineno"> 2394</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02395"></a><span class="lineno"> 2395</span>  }</div><div class="line"><a name="l02396"></a><span class="lineno"> 2396</span> </div><div class="line"><a name="l02397"></a><span class="lineno"> 2397</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02398"></a><span class="lineno"> 2398</span> </div><div class="line"><a name="l02399"></a><span class="lineno"> 2399</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>:</div><div class="line"><a name="l02400"></a><span class="lineno"> 2400</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 7, 0)</span></div><div class="line"><a name="l02401"></a><span class="lineno"> 2401</span>  <span class="keywordflow">if</span> (ssh_channel_listen_forward(REMMINA_SSH(tunnel)->session, NULL, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a>, NULL)) {</div><div class="line"><a name="l02402"></a><span class="lineno"> 2402</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02403"></a><span class="lineno"> 2403</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not request port forwarding. %s"</span>));</div><div class="line"><a name="l02404"></a><span class="lineno"> 2404</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)</div><div class="line"><a name="l02405"></a><span class="lineno"> 2405</span>  (*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a>);</div><div class="line"><a name="l02406"></a><span class="lineno"> 2406</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02407"></a><span class="lineno"> 2407</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02408"></a><span class="lineno"> 2408</span>  }</div><div class="line"><a name="l02409"></a><span class="lineno"> 2409</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l02410"></a><span class="lineno"> 2410</span>  <span class="keywordflow">if</span> (ssh_forward_listen(REMMINA_SSH(tunnel)->session, NULL, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a>, NULL)) {</div><div class="line"><a name="l02411"></a><span class="lineno"> 2411</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02412"></a><span class="lineno"> 2412</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not request port forwarding. %s"</span>));</div><div class="line"><a name="l02413"></a><span class="lineno"> 2413</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)</div><div class="line"><a name="l02414"></a><span class="lineno"> 2414</span>  (*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a>);</div><div class="line"><a name="l02415"></a><span class="lineno"> 2415</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02416"></a><span class="lineno"> 2416</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02417"></a><span class="lineno"> 2417</span>  }</div><div class="line"><a name="l02418"></a><span class="lineno"> 2418</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l02419"></a><span class="lineno"> 2419</span> </div><div class="line"><a name="l02420"></a><span class="lineno"> 2420</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a8066492c4a0181f1b39b2fb2098fb56d">init_func</a> &&</div><div class="line"><a name="l02421"></a><span class="lineno"> 2421</span>  !(*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a8066492c4a0181f1b39b2fb2098fb56d">init_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a>)) {</div><div class="line"><a name="l02422"></a><span class="lineno"> 2422</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)</div><div class="line"><a name="l02423"></a><span class="lineno"> 2423</span>  (*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a>);</div><div class="line"><a name="l02424"></a><span class="lineno"> 2424</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02425"></a><span class="lineno"> 2425</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02426"></a><span class="lineno"> 2426</span>  }</div><div class="line"><a name="l02427"></a><span class="lineno"> 2427</span> </div><div class="line"><a name="l02428"></a><span class="lineno"> 2428</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02429"></a><span class="lineno"> 2429</span>  }</div><div class="line"><a name="l02430"></a><span class="lineno"> 2430</span> </div><div class="line"><a name="l02431"></a><span class="lineno"> 2431</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a88ae4fb816713bd90d8e452b5e7ef0bb">buffer_len</a> = 10240;</div><div class="line"><a name="l02432"></a><span class="lineno"> 2432</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a155d773294b0671aac4e710e97d90047">buffer</a> = g_malloc(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a88ae4fb816713bd90d8e452b5e7ef0bb">buffer_len</a>);</div><div class="line"><a name="l02433"></a><span class="lineno"> 2433</span> </div><div class="line"><a name="l02434"></a><span class="lineno"> 2434</span>  <span class="comment">/* Start the tunnel data transmission */</span></div><div class="line"><a name="l02435"></a><span class="lineno"> 2435</span>  <span class="keywordflow">while</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a>) {</div><div class="line"><a name="l02436"></a><span class="lineno"> 2436</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> == <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798afbca41cd7b252c2594e1d53cd081b326">REMMINA_SSH_TUNNEL_XPORT</a> ||</div><div class="line"><a name="l02437"></a><span class="lineno"> 2437</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> == <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>) {</div><div class="line"><a name="l02438"></a><span class="lineno"> 2438</span>  <span class="keywordflow">if</span> (first) {</div><div class="line"><a name="l02439"></a><span class="lineno"> 2439</span>  first = FALSE;</div><div class="line"><a name="l02440"></a><span class="lineno"> 2440</span>  channel = ssh_channel_accept_forward(REMMINA_SSH(tunnel)->session, 15000, &tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a>);</div><div class="line"><a name="l02441"></a><span class="lineno"> 2441</span>  <span class="keywordflow">if</span> (!channel) {</div><div class="line"><a name="l02442"></a><span class="lineno"> 2442</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"The server did not respond."</span>));</div><div class="line"><a name="l02443"></a><span class="lineno"> 2443</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)</div><div class="line"><a name="l02444"></a><span class="lineno"> 2444</span>  (*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a>);</div><div class="line"><a name="l02445"></a><span class="lineno"> 2445</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02446"></a><span class="lineno"> 2446</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02447"></a><span class="lineno"> 2447</span>  }</div><div class="line"><a name="l02448"></a><span class="lineno"> 2448</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa904bb1d9f643f6fde2b0eea4a8b1660">connect_func</a>)</div><div class="line"><a name="l02449"></a><span class="lineno"> 2449</span>  (*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa904bb1d9f643f6fde2b0eea4a8b1660">connect_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a>);</div><div class="line"><a name="l02450"></a><span class="lineno"> 2450</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> == <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>) {</div><div class="line"><a name="l02451"></a><span class="lineno"> 2451</span>  <span class="comment">/* For reverse tunnel, we only need one connection. */</span></div><div class="line"><a name="l02452"></a><span class="lineno"> 2452</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 7, 0)</span></div><div class="line"><a name="l02453"></a><span class="lineno"> 2453</span>  ssh_channel_cancel_forward(REMMINA_SSH(tunnel)->session, NULL, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a>);</div><div class="line"><a name="l02454"></a><span class="lineno"> 2454</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l02455"></a><span class="lineno"> 2455</span>  ssh_forward_cancel(REMMINA_SSH(tunnel)->session, NULL, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a>);</div><div class="line"><a name="l02456"></a><span class="lineno"> 2456</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l02457"></a><span class="lineno"> 2457</span>  }</div><div class="line"><a name="l02458"></a><span class="lineno"> 2458</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> != <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>) {</div><div class="line"><a name="l02459"></a><span class="lineno"> 2459</span>  <span class="comment">/* Poll once per some period of time if no incoming connections.</span></div><div class="line"><a name="l02460"></a><span class="lineno"> 2460</span> <span class="comment"> * Don’t try to poll continuously as it will significantly slow down the loop */</span></div><div class="line"><a name="l02461"></a><span class="lineno"> 2461</span>  t1 = g_date_time_new_now_local();</div><div class="line"><a name="l02462"></a><span class="lineno"> 2462</span>  diff = g_date_time_difference(t1, t2) * 10000000</div><div class="line"><a name="l02463"></a><span class="lineno"> 2463</span>  + g_date_time_difference(t1, t2) / 100000;</div><div class="line"><a name="l02464"></a><span class="lineno"> 2464</span>  <span class="keywordflow">if</span> (diff > 1) {</div><div class="line"><a name="l02465"></a><span class="lineno"> 2465</span>  REMMINA_DEBUG(<span class="stringliteral">"Polling tunnel channels"</span>);</div><div class="line"><a name="l02466"></a><span class="lineno"> 2466</span>  channel = ssh_channel_accept_forward(REMMINA_SSH(tunnel)->session, 0, &tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a>);</div><div class="line"><a name="l02467"></a><span class="lineno"> 2467</span>  <span class="keywordflow">if</span> (channel == NULL)</div><div class="line"><a name="l02468"></a><span class="lineno"> 2468</span>  t2 = g_date_time_new_now_local();</div><div class="line"><a name="l02469"></a><span class="lineno"> 2469</span>  }</div><div class="line"><a name="l02470"></a><span class="lineno"> 2470</span>  }</div><div class="line"><a name="l02471"></a><span class="lineno"> 2471</span> </div><div class="line"><a name="l02472"></a><span class="lineno"> 2472</span>  <span class="keywordflow">if</span> (channel) {</div><div class="line"><a name="l02473"></a><span class="lineno"> 2473</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> == <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>) {</div><div class="line"><a name="l02474"></a><span class="lineno"> 2474</span>  sin.sin_family = AF_INET;</div><div class="line"><a name="l02475"></a><span class="lineno"> 2475</span>  sin.sin_port = htons(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ae41b6af92643cfbcd3e13275f4281260">localport</a>);</div><div class="line"><a name="l02476"></a><span class="lineno"> 2476</span>  sin.sin_addr.s_addr = inet_addr(<span class="stringliteral">"127.0.0.1"</span>);</div><div class="line"><a name="l02477"></a><span class="lineno"> 2477</span>  sock = socket(AF_INET, SOCK_STREAM, 0);</div><div class="line"><a name="l02478"></a><span class="lineno"> 2478</span>  <span class="keywordflow">if</span> (connect(sock, (<span class="keyword">struct</span> sockaddr *)&sin, <span class="keyword">sizeof</span>(sin)) < 0) {</div><div class="line"><a name="l02479"></a><span class="lineno"> 2479</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel),</div><div class="line"><a name="l02480"></a><span class="lineno"> 2480</span>  _(<span class="stringliteral">"Cannot connect to local port %i."</span>), tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ae41b6af92643cfbcd3e13275f4281260">localport</a>);</div><div class="line"><a name="l02481"></a><span class="lineno"> 2481</span>  close(sock);</div><div class="line"><a name="l02482"></a><span class="lineno"> 2482</span>  sock = -1;</div><div class="line"><a name="l02483"></a><span class="lineno"> 2483</span>  }</div><div class="line"><a name="l02484"></a><span class="lineno"> 2484</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l02485"></a><span class="lineno"> 2485</span>  sock = <a class="code" href="remmina__public_8c.html#a52656bbe00a83068f36337f449bdc767">remmina_public_open_xdisplay</a>(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a071153b511500c3faa6804ebd76aeba1">localdisplay</a>);</div><div class="line"><a name="l02486"></a><span class="lineno"> 2486</span>  <span class="keywordflow">if</span> (sock >= 0)</div><div class="line"><a name="l02487"></a><span class="lineno"> 2487</span>  remmina_ssh_tunnel_add_channel(tunnel, channel, sock);</div><div class="line"><a name="l02488"></a><span class="lineno"> 2488</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l02489"></a><span class="lineno"> 2489</span>  <span class="comment">/* Failed to create unix socket. Will this happen? */</span></div><div class="line"><a name="l02490"></a><span class="lineno"> 2490</span>  ssh_channel_close(channel);</div><div class="line"><a name="l02491"></a><span class="lineno"> 2491</span>  ssh_channel_send_eof(channel);</div><div class="line"><a name="l02492"></a><span class="lineno"> 2492</span>  ssh_channel_free(channel);</div><div class="line"><a name="l02493"></a><span class="lineno"> 2493</span>  }</div><div class="line"><a name="l02494"></a><span class="lineno"> 2494</span>  channel = NULL;</div><div class="line"><a name="l02495"></a><span class="lineno"> 2495</span>  }</div><div class="line"><a name="l02496"></a><span class="lineno"> 2496</span>  }</div><div class="line"><a name="l02497"></a><span class="lineno"> 2497</span> </div><div class="line"><a name="l02498"></a><span class="lineno"> 2498</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a> <= 0)</div><div class="line"><a name="l02499"></a><span class="lineno"> 2499</span>  <span class="comment">/* No more connections. We should quit */</span></div><div class="line"><a name="l02500"></a><span class="lineno"> 2500</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02501"></a><span class="lineno"> 2501</span> </div><div class="line"><a name="l02502"></a><span class="lineno"> 2502</span>  timeout.tv_sec = 0;</div><div class="line"><a name="l02503"></a><span class="lineno"> 2503</span>  timeout.tv_usec = 200000;</div><div class="line"><a name="l02504"></a><span class="lineno"> 2504</span> </div><div class="line"><a name="l02505"></a><span class="lineno"> 2505</span>  FD_ZERO(&<span class="keyword">set</span>);</div><div class="line"><a name="l02506"></a><span class="lineno"> 2506</span>  maxfd = 0;</div><div class="line"><a name="l02507"></a><span class="lineno"> 2507</span>  <span class="keywordflow">for</span> (i = 0; i < tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>; i++) {</div><div class="line"><a name="l02508"></a><span class="lineno"> 2508</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i] > maxfd)</div><div class="line"><a name="l02509"></a><span class="lineno"> 2509</span>  maxfd = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i];</div><div class="line"><a name="l02510"></a><span class="lineno"> 2510</span>  FD_SET(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i], &<span class="keyword">set</span>);</div><div class="line"><a name="l02511"></a><span class="lineno"> 2511</span>  }</div><div class="line"><a name="l02512"></a><span class="lineno"> 2512</span> </div><div class="line"><a name="l02513"></a><span class="lineno"> 2513</span>  ret = ssh_select(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a37244b9fafd3ab48c0f11ad0b8cfdf91">channels_out</a>, maxfd + 1, &<span class="keyword">set</span>, &timeout);</div><div class="line"><a name="l02514"></a><span class="lineno"> 2514</span>  <span class="keywordflow">if</span> (!tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a>) <span class="keywordflow">break</span>;</div><div class="line"><a name="l02515"></a><span class="lineno"> 2515</span>  <span class="keywordflow">if</span> (ret == SSH_EINTR) <span class="keywordflow">continue</span>;</div><div class="line"><a name="l02516"></a><span class="lineno"> 2516</span>  <span class="keywordflow">if</span> (ret == -1) <span class="keywordflow">break</span>;</div><div class="line"><a name="l02517"></a><span class="lineno"> 2517</span> </div><div class="line"><a name="l02518"></a><span class="lineno"> 2518</span>  i = 0;</div><div class="line"><a name="l02519"></a><span class="lineno"> 2519</span>  <span class="keywordflow">while</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> && i < tunnel->num_channels) {</div><div class="line"><a name="l02520"></a><span class="lineno"> 2520</span>  disconnected = FALSE;</div><div class="line"><a name="l02521"></a><span class="lineno"> 2521</span>  <span class="keywordflow">if</span> (FD_ISSET(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i], &<span class="keyword">set</span>)) {</div><div class="line"><a name="l02522"></a><span class="lineno"> 2522</span>  <span class="keywordflow">while</span> (!disconnected &&</div><div class="line"><a name="l02523"></a><span class="lineno"> 2523</span>  (len = read(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i], tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a155d773294b0671aac4e710e97d90047">buffer</a>, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a88ae4fb816713bd90d8e452b5e7ef0bb">buffer_len</a>)) > 0) {</div><div class="line"><a name="l02524"></a><span class="lineno"> 2524</span>  <span class="keywordflow">for</span> (ptr = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a155d773294b0671aac4e710e97d90047">buffer</a>, lenw = 0; len > 0; len -= lenw, ptr += lenw) {</div><div class="line"><a name="l02525"></a><span class="lineno"> 2525</span>  lenw = ssh_channel_write(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[i], (<span class="keywordtype">char</span> *)ptr, len);</div><div class="line"><a name="l02526"></a><span class="lineno"> 2526</span>  <span class="keywordflow">if</span> (lenw <= 0) {</div><div class="line"><a name="l02527"></a><span class="lineno"> 2527</span>  disconnected = TRUE;</div><div class="line"><a name="l02528"></a><span class="lineno"> 2528</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02529"></a><span class="lineno"> 2529</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not write to SSH channel. %s"</span>));</div><div class="line"><a name="l02530"></a><span class="lineno"> 2530</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02531"></a><span class="lineno"> 2531</span>  }</div><div class="line"><a name="l02532"></a><span class="lineno"> 2532</span>  }</div><div class="line"><a name="l02533"></a><span class="lineno"> 2533</span>  }</div><div class="line"><a name="l02534"></a><span class="lineno"> 2534</span>  <span class="keywordflow">if</span> (len == 0) {</div><div class="line"><a name="l02535"></a><span class="lineno"> 2535</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02536"></a><span class="lineno"> 2536</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not read from tunnel listening socket. %s"</span>));</div><div class="line"><a name="l02537"></a><span class="lineno"> 2537</span>  disconnected = TRUE;</div><div class="line"><a name="l02538"></a><span class="lineno"> 2538</span>  }</div><div class="line"><a name="l02539"></a><span class="lineno"> 2539</span>  }</div><div class="line"><a name="l02540"></a><span class="lineno"> 2540</span>  <span class="keywordflow">if</span> (disconnected) {</div><div class="line"><a name="l02541"></a><span class="lineno"> 2541</span>  REMMINA_DEBUG(<span class="stringliteral">"tunnel disconnected because %s"</span>, REMMINA_SSH(tunnel)->error);</div><div class="line"><a name="l02542"></a><span class="lineno"> 2542</span>  remmina_ssh_tunnel_remove_channel(tunnel, i);</div><div class="line"><a name="l02543"></a><span class="lineno"> 2543</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l02544"></a><span class="lineno"> 2544</span>  }</div><div class="line"><a name="l02545"></a><span class="lineno"> 2545</span>  i++;</div><div class="line"><a name="l02546"></a><span class="lineno"> 2546</span>  }</div><div class="line"><a name="l02547"></a><span class="lineno"> 2547</span>  <span class="keywordflow">if</span> (!tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a>) <span class="keywordflow">break</span>;</div><div class="line"><a name="l02548"></a><span class="lineno"> 2548</span> </div><div class="line"><a name="l02549"></a><span class="lineno"> 2549</span>  i = 0;</div><div class="line"><a name="l02550"></a><span class="lineno"> 2550</span>  <span class="keywordflow">while</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> && i < tunnel->num_channels) {</div><div class="line"><a name="l02551"></a><span class="lineno"> 2551</span>  disconnected = FALSE;</div><div class="line"><a name="l02552"></a><span class="lineno"> 2552</span>  <span class="keywordflow">if</span> (!tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]) {</div><div class="line"><a name="l02553"></a><span class="lineno"> 2553</span>  len = ssh_channel_poll(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[i], 0);</div><div class="line"><a name="l02554"></a><span class="lineno"> 2554</span>  <span class="keywordflow">if</span> (len == SSH_ERROR || len == SSH_EOF) {</div><div class="line"><a name="l02555"></a><span class="lineno"> 2555</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02556"></a><span class="lineno"> 2556</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not poll SSH channel. %s"</span>));</div><div class="line"><a name="l02557"></a><span class="lineno"> 2557</span>  disconnected = TRUE;</div><div class="line"><a name="l02558"></a><span class="lineno"> 2558</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (len > 0) {</div><div class="line"><a name="l02559"></a><span class="lineno"> 2559</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i] = remmina_ssh_tunnel_buffer_new(len);</div><div class="line"><a name="l02560"></a><span class="lineno"> 2560</span>  len = ssh_channel_read_nonblocking(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[i], tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]->data, len, 0);</div><div class="line"><a name="l02561"></a><span class="lineno"> 2561</span>  <span class="keywordflow">if</span> (len <= 0) {</div><div class="line"><a name="l02562"></a><span class="lineno"> 2562</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02563"></a><span class="lineno"> 2563</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not read SSH channel in a non-blocking way. %s"</span>));</div><div class="line"><a name="l02564"></a><span class="lineno"> 2564</span>  disconnected = TRUE;</div><div class="line"><a name="l02565"></a><span class="lineno"> 2565</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02566"></a><span class="lineno"> 2566</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]->len = len;</div><div class="line"><a name="l02567"></a><span class="lineno"> 2567</span>  }</div><div class="line"><a name="l02568"></a><span class="lineno"> 2568</span>  }</div><div class="line"><a name="l02569"></a><span class="lineno"> 2569</span>  }</div><div class="line"><a name="l02570"></a><span class="lineno"> 2570</span> </div><div class="line"><a name="l02571"></a><span class="lineno"> 2571</span>  <span class="keywordflow">if</span> (!disconnected && tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]) {</div><div class="line"><a name="l02572"></a><span class="lineno"> 2572</span>  <span class="keywordflow">for</span> (lenw = 0; tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]->len > 0;</div><div class="line"><a name="l02573"></a><span class="lineno"> 2573</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]->len -= lenw, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]->ptr += lenw) {</div><div class="line"><a name="l02574"></a><span class="lineno"> 2574</span>  lenw = write(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i], tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]->ptr, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]->len);</div><div class="line"><a name="l02575"></a><span class="lineno"> 2575</span>  <span class="keywordflow">if</span> (lenw == -1 && errno == EAGAIN && tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a>)</div><div class="line"><a name="l02576"></a><span class="lineno"> 2576</span>  <span class="comment">/* Sometimes we cannot write to a socket (always EAGAIN), probably because it’s internal</span></div><div class="line"><a name="l02577"></a><span class="lineno"> 2577</span> <span class="comment"> * buffer is full. We need read the pending bytes from the socket first. so here we simply</span></div><div class="line"><a name="l02578"></a><span class="lineno"> 2578</span> <span class="comment"> * break, leave the buffer there, and continue with other data */</span></div><div class="line"><a name="l02579"></a><span class="lineno"> 2579</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02580"></a><span class="lineno"> 2580</span>  <span class="keywordflow">if</span> (lenw <= 0) {</div><div class="line"><a name="l02581"></a><span class="lineno"> 2581</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02582"></a><span class="lineno"> 2582</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not send data to tunnel listening socket. %s"</span>));</div><div class="line"><a name="l02583"></a><span class="lineno"> 2583</span>  disconnected = TRUE;</div><div class="line"><a name="l02584"></a><span class="lineno"> 2584</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02585"></a><span class="lineno"> 2585</span>  }</div><div class="line"><a name="l02586"></a><span class="lineno"> 2586</span>  }</div><div class="line"><a name="l02587"></a><span class="lineno"> 2587</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]->len <= 0) {</div><div class="line"><a name="l02588"></a><span class="lineno"> 2588</span>  remmina_ssh_tunnel_buffer_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]);</div><div class="line"><a name="l02589"></a><span class="lineno"> 2589</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i] = NULL;</div><div class="line"><a name="l02590"></a><span class="lineno"> 2590</span>  }</div><div class="line"><a name="l02591"></a><span class="lineno"> 2591</span>  }</div><div class="line"><a name="l02592"></a><span class="lineno"> 2592</span> </div><div class="line"><a name="l02593"></a><span class="lineno"> 2593</span>  <span class="keywordflow">if</span> (disconnected) {</div><div class="line"><a name="l02594"></a><span class="lineno"> 2594</span>  REMMINA_DEBUG(<span class="stringliteral">"Connection to SSH tunnel dropped. %s"</span>, REMMINA_SSH(tunnel)->error);</div><div class="line"><a name="l02595"></a><span class="lineno"> 2595</span>  remmina_ssh_tunnel_remove_channel(tunnel, i);</div><div class="line"><a name="l02596"></a><span class="lineno"> 2596</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l02597"></a><span class="lineno"> 2597</span>  }</div><div class="line"><a name="l02598"></a><span class="lineno"> 2598</span>  i++;</div><div class="line"><a name="l02599"></a><span class="lineno"> 2599</span>  }</div><div class="line"><a name="l02604"></a><span class="lineno"> 2604</span>  sock = remmina_ssh_tunnel_accept_local_connection(tunnel, FALSE);</div><div class="line"><a name="l02605"></a><span class="lineno"> 2605</span>  <span class="keywordflow">if</span> (sock > 0) {</div><div class="line"><a name="l02606"></a><span class="lineno"> 2606</span>  channel = remmina_ssh_tunnel_create_forward_channel(tunnel);</div><div class="line"><a name="l02607"></a><span class="lineno"> 2607</span>  <span class="keywordflow">if</span> (!channel) {</div><div class="line"><a name="l02608"></a><span class="lineno"> 2608</span>  REMMINA_DEBUG(<span class="stringliteral">"Could not open new SSH connection. %s"</span>, REMMINA_SSH(tunnel)->error);</div><div class="line"><a name="l02609"></a><span class="lineno"> 2609</span>  close(sock);</div><div class="line"><a name="l02610"></a><span class="lineno"> 2610</span>  <span class="comment">/* Leave thread loop */</span></div><div class="line"><a name="l02611"></a><span class="lineno"> 2611</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = FALSE;</div><div class="line"><a name="l02612"></a><span class="lineno"> 2612</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02613"></a><span class="lineno"> 2613</span>  remmina_ssh_tunnel_add_channel(tunnel, channel, sock);</div><div class="line"><a name="l02614"></a><span class="lineno"> 2614</span>  }</div><div class="line"><a name="l02615"></a><span class="lineno"> 2615</span>  }</div><div class="line"><a name="l02616"></a><span class="lineno"> 2616</span>  }</div><div class="line"><a name="l02617"></a><span class="lineno"> 2617</span> </div><div class="line"><a name="l02618"></a><span class="lineno"> 2618</span>  remmina_ssh_tunnel_close_all_channels(tunnel);</div><div class="line"><a name="l02619"></a><span class="lineno"> 2619</span> </div><div class="line"><a name="l02620"></a><span class="lineno"> 2620</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = FALSE;</div><div class="line"><a name="l02621"></a><span class="lineno"> 2621</span> </div><div class="line"><a name="l02622"></a><span class="lineno"> 2622</span>  <span class="comment">/* Notify tunnel owner of disconnection */</span></div><div class="line"><a name="l02623"></a><span class="lineno"> 2623</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)</div><div class="line"><a name="l02624"></a><span class="lineno"> 2624</span>  (*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a>);</div><div class="line"><a name="l02625"></a><span class="lineno"> 2625</span> </div><div class="line"><a name="l02626"></a><span class="lineno"> 2626</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02627"></a><span class="lineno"> 2627</span> }</div><div class="line"><a name="l02628"></a><span class="lineno"> 2628</span> </div><div class="line"><a name="l02629"></a><span class="lineno"> 2629</span> <span class="keyword">static</span> gboolean remmina_ssh_notify_tunnel_main_thread_end(gpointer data)</div><div class="line"><a name="l02630"></a><span class="lineno"> 2630</span> {</div><div class="line"><a name="l02631"></a><span class="lineno"> 2631</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02632"></a><span class="lineno"> 2632</span>  <a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel = (<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *)data;</div><div class="line"><a name="l02633"></a><span class="lineno"> 2633</span> </div><div class="line"><a name="l02634"></a><span class="lineno"> 2634</span>  <span class="comment">/* Ask tunnel owner to destroy tunnel object */</span></div><div class="line"><a name="l02635"></a><span class="lineno"> 2635</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a1e1f1bfaec497b1365ea70ebe795d778">destroy_func</a>)</div><div class="line"><a name="l02636"></a><span class="lineno"> 2636</span>  (*tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a1e1f1bfaec497b1365ea70ebe795d778">destroy_func</a>)(tunnel, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a33ae9b7cd8cb3dcd85223017dfd13795">destroy_func_callback_data</a>);</div><div class="line"><a name="l02637"></a><span class="lineno"> 2637</span> </div><div class="line"><a name="l02638"></a><span class="lineno"> 2638</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02639"></a><span class="lineno"> 2639</span> }</div><div class="line"><a name="l02640"></a><span class="lineno"> 2640</span> </div><div class="line"><a name="l02641"></a><span class="lineno"> 2641</span> <span class="keyword">static</span> gpointer</div><div class="line"><a name="l02642"></a><span class="lineno"> 2642</span> remmina_ssh_tunnel_main_thread(gpointer data)</div><div class="line"><a name="l02643"></a><span class="lineno"> 2643</span> {</div><div class="line"><a name="l02644"></a><span class="lineno"> 2644</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02645"></a><span class="lineno"> 2645</span>  <a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel = (<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *)data;</div><div class="line"><a name="l02646"></a><span class="lineno"> 2646</span> </div><div class="line"><a name="l02647"></a><span class="lineno"> 2647</span>  pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);</div><div class="line"><a name="l02648"></a><span class="lineno"> 2648</span> </div><div class="line"><a name="l02649"></a><span class="lineno"> 2649</span>  <span class="keywordflow">while</span> (TRUE) {</div><div class="line"><a name="l02650"></a><span class="lineno"> 2650</span>  remmina_ssh_tunnel_main_thread_proc(data);</div><div class="line"><a name="l02651"></a><span class="lineno"> 2651</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> < 0 || tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> == 0 || !tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a>) <span class="keywordflow">break</span>;</div><div class="line"><a name="l02652"></a><span class="lineno"> 2652</span>  }</div><div class="line"><a name="l02653"></a><span class="lineno"> 2653</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02654"></a><span class="lineno"> 2654</span> </div><div class="line"><a name="l02655"></a><span class="lineno"> 2655</span>  <span class="comment">/* Do after tunnel thread cleanup */</span></div><div class="line"><a name="l02656"></a><span class="lineno"> 2656</span>  IDLE_ADD((GSourceFunc)remmina_ssh_notify_tunnel_main_thread_end, (gpointer)tunnel);</div><div class="line"><a name="l02657"></a><span class="lineno"> 2657</span> </div><div class="line"><a name="l02658"></a><span class="lineno"> 2658</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02659"></a><span class="lineno"> 2659</span> }</div><div class="line"><a name="l02660"></a><span class="lineno"> 2660</span> </div><div class="line"><a name="l02661"></a><span class="lineno"> 2661</span> </div><div class="line"><a name="l02662"></a><span class="lineno"> 2662</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02663"></a><span class="lineno"> 2663</span> <a class="code" href="remmina__ssh_8h.html#ae9f52b1a3a545acae8c93007e20ec909">remmina_ssh_tunnel_cancel_accept</a>(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel)</div><div class="line"><a name="l02664"></a><span class="lineno"> 2664</span> {</div><div class="line"><a name="l02665"></a><span class="lineno"> 2665</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02666"></a><span class="lineno"> 2666</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> >= 0) {</div><div class="line"><a name="l02667"></a><span class="lineno"> 2667</span>  close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a>);</div><div class="line"><a name="l02668"></a><span class="lineno"> 2668</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> = -1;</div><div class="line"><a name="l02669"></a><span class="lineno"> 2669</span>  }</div><div class="line"><a name="l02670"></a><span class="lineno"> 2670</span> }</div><div class="line"><a name="l02671"></a><span class="lineno"> 2671</span> </div><div class="line"><a name="l02672"></a><span class="lineno"> 2672</span> gboolean</div><div class="line"><a name="l02673"></a><span class="lineno"> 2673</span> <a class="code" href="remmina__ssh_8h.html#a52b3f47eac79f2781ba81d61505f4f53">remmina_ssh_tunnel_open</a>(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel, <span class="keyword">const</span> gchar *host, gint port, gint local_port)</div><div class="line"><a name="l02674"></a><span class="lineno"> 2674</span> {</div><div class="line"><a name="l02675"></a><span class="lineno"> 2675</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02676"></a><span class="lineno"> 2676</span>  gint sock;</div><div class="line"><a name="l02677"></a><span class="lineno"> 2677</span>  gint sockopt = 1;</div><div class="line"><a name="l02678"></a><span class="lineno"> 2678</span>  <span class="keyword">struct </span>sockaddr_in sin;</div><div class="line"><a name="l02679"></a><span class="lineno"> 2679</span> </div><div class="line"><a name="l02680"></a><span class="lineno"> 2680</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> = <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798a78cac65c66c1f72592488c7c5728ea14">REMMINA_SSH_TUNNEL_OPEN</a>;</div><div class="line"><a name="l02681"></a><span class="lineno"> 2681</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">dest</a> = g_strdup(host);</div><div class="line"><a name="l02682"></a><span class="lineno"> 2682</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a> = port;</div><div class="line"><a name="l02683"></a><span class="lineno"> 2683</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a> == 0) {</div><div class="line"><a name="l02684"></a><span class="lineno"> 2684</span>  REMMINA_SSH(tunnel)->error = g_strdup(_(<span class="stringliteral">"Assign a destination port."</span>));</div><div class="line"><a name="l02685"></a><span class="lineno"> 2685</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02686"></a><span class="lineno"> 2686</span>  }</div><div class="line"><a name="l02687"></a><span class="lineno"> 2687</span> </div><div class="line"><a name="l02688"></a><span class="lineno"> 2688</span>  <span class="comment">/* Create the server socket that listens on the local port */</span></div><div class="line"><a name="l02689"></a><span class="lineno"> 2689</span>  sock = socket(AF_INET, SOCK_STREAM, 0);</div><div class="line"><a name="l02690"></a><span class="lineno"> 2690</span>  <span class="keywordflow">if</span> (sock < 0) {</div><div class="line"><a name="l02691"></a><span class="lineno"> 2691</span>  REMMINA_SSH(tunnel)->error = g_strdup(_(<span class="stringliteral">"Could not create socket."</span>));</div><div class="line"><a name="l02692"></a><span class="lineno"> 2692</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02693"></a><span class="lineno"> 2693</span>  }</div><div class="line"><a name="l02694"></a><span class="lineno"> 2694</span>  setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &sockopt, <span class="keyword">sizeof</span>(sockopt));</div><div class="line"><a name="l02695"></a><span class="lineno"> 2695</span> </div><div class="line"><a name="l02696"></a><span class="lineno"> 2696</span>  sin.sin_family = AF_INET;</div><div class="line"><a name="l02697"></a><span class="lineno"> 2697</span>  sin.sin_port = htons(local_port);</div><div class="line"><a name="l02698"></a><span class="lineno"> 2698</span>  sin.sin_addr.s_addr = inet_addr(<span class="stringliteral">"127.0.0.1"</span>);</div><div class="line"><a name="l02699"></a><span class="lineno"> 2699</span> </div><div class="line"><a name="l02700"></a><span class="lineno"> 2700</span>  <span class="keywordflow">if</span> (bind(sock, (<span class="keyword">struct</span> sockaddr *)&sin, <span class="keyword">sizeof</span>(sin))) {</div><div class="line"><a name="l02701"></a><span class="lineno"> 2701</span>  REMMINA_SSH(tunnel)->error = g_strdup(_(<span class="stringliteral">"Could not bind server socket to local port."</span>));</div><div class="line"><a name="l02702"></a><span class="lineno"> 2702</span>  close(sock);</div><div class="line"><a name="l02703"></a><span class="lineno"> 2703</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02704"></a><span class="lineno"> 2704</span>  }</div><div class="line"><a name="l02705"></a><span class="lineno"> 2705</span> </div><div class="line"><a name="l02706"></a><span class="lineno"> 2706</span>  <span class="keywordflow">if</span> (listen(sock, 1)) {</div><div class="line"><a name="l02707"></a><span class="lineno"> 2707</span>  REMMINA_SSH(tunnel)->error = g_strdup(_(<span class="stringliteral">"Could not listen to local port."</span>));</div><div class="line"><a name="l02708"></a><span class="lineno"> 2708</span>  close(sock);</div><div class="line"><a name="l02709"></a><span class="lineno"> 2709</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02710"></a><span class="lineno"> 2710</span>  }</div><div class="line"><a name="l02711"></a><span class="lineno"> 2711</span> </div><div class="line"><a name="l02712"></a><span class="lineno"> 2712</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> = sock;</div><div class="line"><a name="l02713"></a><span class="lineno"> 2713</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = TRUE;</div><div class="line"><a name="l02714"></a><span class="lineno"> 2714</span> </div><div class="line"><a name="l02715"></a><span class="lineno"> 2715</span>  <span class="keywordflow">if</span> (pthread_create(&tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a>, NULL, remmina_ssh_tunnel_main_thread, tunnel)) {</div><div class="line"><a name="l02716"></a><span class="lineno"> 2716</span>  <span class="comment">// TRANSLATORS: Do not translate pthread</span></div><div class="line"><a name="l02717"></a><span class="lineno"> 2717</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not start pthread."</span>));</div><div class="line"><a name="l02718"></a><span class="lineno"> 2718</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02719"></a><span class="lineno"> 2719</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02720"></a><span class="lineno"> 2720</span>  }</div><div class="line"><a name="l02721"></a><span class="lineno"> 2721</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l02722"></a><span class="lineno"> 2722</span> }</div><div class="line"><a name="l02723"></a><span class="lineno"> 2723</span> </div><div class="line"><a name="l02724"></a><span class="lineno"> 2724</span> gboolean</div><div class="line"><a name="l02725"></a><span class="lineno"> 2725</span> <a class="code" href="remmina__ssh_8h.html#aba49db2ced40e21e8adfad69dcfda2c4">remmina_ssh_tunnel_xport</a>(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel, gboolean bindlocalhost)</div><div class="line"><a name="l02726"></a><span class="lineno"> 2726</span> {</div><div class="line"><a name="l02727"></a><span class="lineno"> 2727</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02728"></a><span class="lineno"> 2728</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> = <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798afbca41cd7b252c2594e1d53cd081b326">REMMINA_SSH_TUNNEL_XPORT</a>;</div><div class="line"><a name="l02729"></a><span class="lineno"> 2729</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6fa916d3736cb8e2a0e6541f608c209b">bindlocalhost</a> = bindlocalhost;</div><div class="line"><a name="l02730"></a><span class="lineno"> 2730</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = TRUE;</div><div class="line"><a name="l02731"></a><span class="lineno"> 2731</span> </div><div class="line"><a name="l02732"></a><span class="lineno"> 2732</span>  <span class="keywordflow">if</span> (pthread_create(&tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a>, NULL, remmina_ssh_tunnel_main_thread, tunnel)) {</div><div class="line"><a name="l02733"></a><span class="lineno"> 2733</span>  <span class="comment">// TRANSLATORS: Do not translate pthread</span></div><div class="line"><a name="l02734"></a><span class="lineno"> 2734</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not start pthread."</span>));</div><div class="line"><a name="l02735"></a><span class="lineno"> 2735</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02736"></a><span class="lineno"> 2736</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02737"></a><span class="lineno"> 2737</span>  }</div><div class="line"><a name="l02738"></a><span class="lineno"> 2738</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l02739"></a><span class="lineno"> 2739</span> }</div><div class="line"><a name="l02740"></a><span class="lineno"> 2740</span> </div><div class="line"><a name="l02741"></a><span class="lineno"> 2741</span> gboolean</div><div class="line"><a name="l02742"></a><span class="lineno"> 2742</span> <a class="code" href="remmina__ssh_8h.html#ae47c8270267b02b9c0ff5b36074101c2">remmina_ssh_tunnel_reverse</a>(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel, gint port, gint local_port)</div><div class="line"><a name="l02743"></a><span class="lineno"> 2743</span> {</div><div class="line"><a name="l02744"></a><span class="lineno"> 2744</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02745"></a><span class="lineno"> 2745</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> = <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>;</div><div class="line"><a name="l02746"></a><span class="lineno"> 2746</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a> = port;</div><div class="line"><a name="l02747"></a><span class="lineno"> 2747</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ae41b6af92643cfbcd3e13275f4281260">localport</a> = local_port;</div><div class="line"><a name="l02748"></a><span class="lineno"> 2748</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = TRUE;</div><div class="line"><a name="l02749"></a><span class="lineno"> 2749</span> </div><div class="line"><a name="l02750"></a><span class="lineno"> 2750</span>  <span class="keywordflow">if</span> (pthread_create(&tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a>, NULL, remmina_ssh_tunnel_main_thread, tunnel)) {</div><div class="line"><a name="l02751"></a><span class="lineno"> 2751</span>  <span class="comment">// TRANSLATORS: Do not translate pthread</span></div><div class="line"><a name="l02752"></a><span class="lineno"> 2752</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Could not start pthread."</span>));</div><div class="line"><a name="l02753"></a><span class="lineno"> 2753</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02754"></a><span class="lineno"> 2754</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02755"></a><span class="lineno"> 2755</span>  }</div><div class="line"><a name="l02756"></a><span class="lineno"> 2756</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l02757"></a><span class="lineno"> 2757</span> }</div><div class="line"><a name="l02758"></a><span class="lineno"> 2758</span> </div><div class="line"><a name="l02759"></a><span class="lineno"> 2759</span> gboolean</div><div class="line"><a name="l02760"></a><span class="lineno"> 2760</span> <a class="code" href="remmina__ssh_8h.html#aeb20d31243a4d30e469a34fe01684e38">remmina_ssh_tunnel_terminated</a>(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel)</div><div class="line"><a name="l02761"></a><span class="lineno"> 2761</span> {</div><div class="line"><a name="l02762"></a><span class="lineno"> 2762</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02763"></a><span class="lineno"> 2763</span>  <span class="keywordflow">return</span> tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> == 0;</div><div class="line"><a name="l02764"></a><span class="lineno"> 2764</span> }</div><div class="line"><a name="l02765"></a><span class="lineno"> 2765</span> </div><div class="line"><a name="l02766"></a><span class="lineno"> 2766</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02767"></a><span class="lineno"> 2767</span> <a class="code" href="remmina__ssh_8h.html#a223f8dd7a678bcec2ece40a2d8f7ea06">remmina_ssh_tunnel_free</a>(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel)</div><div class="line"><a name="l02768"></a><span class="lineno"> 2768</span> {</div><div class="line"><a name="l02769"></a><span class="lineno"> 2769</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02770"></a><span class="lineno"> 2770</span>  pthread_t <a class="code" href="structitem.html#a1bfbfa35087440a4b217fd9fa4466bdb">thread</a>;</div><div class="line"><a name="l02771"></a><span class="lineno"> 2771</span> </div><div class="line"><a name="l02772"></a><span class="lineno"> 2772</span>  REMMINA_DEBUG(<span class="stringliteral">"tunnel->thread = %lX\n"</span>, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a>);</div><div class="line"><a name="l02773"></a><span class="lineno"> 2773</span> </div><div class="line"><a name="l02774"></a><span class="lineno"> 2774</span>  thread = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a>;</div><div class="line"><a name="l02775"></a><span class="lineno"> 2775</span>  <span class="keywordflow">if</span> (thread != 0) {</div><div class="line"><a name="l02776"></a><span class="lineno"> 2776</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = FALSE;</div><div class="line"><a name="l02777"></a><span class="lineno"> 2777</span>  pthread_cancel(thread);</div><div class="line"><a name="l02778"></a><span class="lineno"> 2778</span>  pthread_join(thread, NULL);</div><div class="line"><a name="l02779"></a><span class="lineno"> 2779</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l02780"></a><span class="lineno"> 2780</span>  }</div><div class="line"><a name="l02781"></a><span class="lineno"> 2781</span> </div><div class="line"><a name="l02782"></a><span class="lineno"> 2782</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> == <a class="code" href="remmina__ssh_8h.html#a77867ab4129f63159b37bca3b652a798afbca41cd7b252c2594e1d53cd081b326">REMMINA_SSH_TUNNEL_XPORT</a> && tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#af670e0b0960c3e71e9f0b8b797ef9c28">remotedisplay</a> > 0) {</div><div class="line"><a name="l02783"></a><span class="lineno"> 2783</span> <span class="preprocessor">#if LIBSSH_VERSION_INT >= SSH_VERSION_INT(0, 7, 0)</span></div><div class="line"><a name="l02784"></a><span class="lineno"> 2784</span>  ssh_channel_cancel_forward(REMMINA_SSH(tunnel)->session, NULL, 6000 + tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#af670e0b0960c3e71e9f0b8b797ef9c28">remotedisplay</a>);</div><div class="line"><a name="l02785"></a><span class="lineno"> 2785</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l02786"></a><span class="lineno"> 2786</span>  ssh_forward_cancel(REMMINA_SSH(tunnel)->session, NULL, 6000 + tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#af670e0b0960c3e71e9f0b8b797ef9c28">remotedisplay</a>);</div><div class="line"><a name="l02787"></a><span class="lineno"> 2787</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l02788"></a><span class="lineno"> 2788</span>  }</div><div class="line"><a name="l02789"></a><span class="lineno"> 2789</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> >= 0) {</div><div class="line"><a name="l02790"></a><span class="lineno"> 2790</span>  close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a>);</div><div class="line"><a name="l02791"></a><span class="lineno"> 2791</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> = -1;</div><div class="line"><a name="l02792"></a><span class="lineno"> 2792</span>  }</div><div class="line"><a name="l02793"></a><span class="lineno"> 2793</span> </div><div class="line"><a name="l02794"></a><span class="lineno"> 2794</span>  remmina_ssh_tunnel_close_all_channels(tunnel);</div><div class="line"><a name="l02795"></a><span class="lineno"> 2795</span> </div><div class="line"><a name="l02796"></a><span class="lineno"> 2796</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a155d773294b0671aac4e710e97d90047">buffer</a>);</div><div class="line"><a name="l02797"></a><span class="lineno"> 2797</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a37244b9fafd3ab48c0f11ad0b8cfdf91">channels_out</a>);</div><div class="line"><a name="l02798"></a><span class="lineno"> 2798</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">dest</a>);</div><div class="line"><a name="l02799"></a><span class="lineno"> 2799</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a071153b511500c3faa6804ebd76aeba1">localdisplay</a>);</div><div class="line"><a name="l02800"></a><span class="lineno"> 2800</span> </div><div class="line"><a name="l02801"></a><span class="lineno"> 2801</span>  <a class="code" href="remmina__ssh_8h.html#acdb9f57d2f9b47913715a8d8a0ea0c02">remmina_ssh_free</a>((<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *)tunnel);</div><div class="line"><a name="l02802"></a><span class="lineno"> 2802</span> }</div><div class="line"><a name="l02803"></a><span class="lineno"> 2803</span> </div><div class="line"><a name="l02804"></a><span class="lineno"> 2804</span> <span class="comment">/*-----------------------------------------------------------------------------*</span></div><div class="line"><a name="l02805"></a><span class="lineno"> 2805</span> <span class="comment">* SSH SFTP *</span></div><div class="line"><a name="l02806"></a><span class="lineno"> 2806</span> <span class="comment">*-----------------------------------------------------------------------------*/</span></div><div class="line"><a name="l02807"></a><span class="lineno"> 2807</span> <a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a> *</div><div class="line"><a name="l02808"></a><span class="lineno"> 2808</span> <a class="code" href="remmina__ssh_8h.html#a3d7138d9cbbe44aea15440436ce85d6e">remmina_sftp_new_from_file</a>(<a class="code" href="types_8h.html#a112d7cc6c755209cabb68cf2a62ad515">RemminaFile</a> *remminafile)</div><div class="line"><a name="l02809"></a><span class="lineno"> 2809</span> {</div><div class="line"><a name="l02810"></a><span class="lineno"> 2810</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02811"></a><span class="lineno"> 2811</span>  <a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a> *sftp;</div><div class="line"><a name="l02812"></a><span class="lineno"> 2812</span> </div><div class="line"><a name="l02813"></a><span class="lineno"> 2813</span>  sftp = g_new(<a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a>, 1);</div><div class="line"><a name="l02814"></a><span class="lineno"> 2814</span> </div><div class="line"><a name="l02815"></a><span class="lineno"> 2815</span>  <a class="code" href="remmina__ssh_8h.html#a6815a78f65795cbc6795ca1c59e73102">remmina_ssh_init_from_file</a>(REMMINA_SSH(sftp), remminafile, FALSE);</div><div class="line"><a name="l02816"></a><span class="lineno"> 2816</span> </div><div class="line"><a name="l02817"></a><span class="lineno"> 2817</span>  sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a> = NULL;</div><div class="line"><a name="l02818"></a><span class="lineno"> 2818</span> </div><div class="line"><a name="l02819"></a><span class="lineno"> 2819</span>  <span class="keywordflow">return</span> sftp;</div><div class="line"><a name="l02820"></a><span class="lineno"> 2820</span> }</div><div class="line"><a name="l02821"></a><span class="lineno"> 2821</span> </div><div class="line"><a name="l02822"></a><span class="lineno"> 2822</span> <a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a> *</div><div class="line"><a name="l02823"></a><span class="lineno"> 2823</span> <a class="code" href="remmina__ssh_8h.html#a1500d65d1f0751812f237c1cb4d15188">remmina_sftp_new_from_ssh</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l02824"></a><span class="lineno"> 2824</span> {</div><div class="line"><a name="l02825"></a><span class="lineno"> 2825</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02826"></a><span class="lineno"> 2826</span>  <a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a> *sftp;</div><div class="line"><a name="l02827"></a><span class="lineno"> 2827</span> </div><div class="line"><a name="l02828"></a><span class="lineno"> 2828</span>  sftp = g_new(<a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a>, 1);</div><div class="line"><a name="l02829"></a><span class="lineno"> 2829</span> </div><div class="line"><a name="l02830"></a><span class="lineno"> 2830</span>  remmina_ssh_init_from_ssh(REMMINA_SSH(sftp), ssh);</div><div class="line"><a name="l02831"></a><span class="lineno"> 2831</span> </div><div class="line"><a name="l02832"></a><span class="lineno"> 2832</span>  sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a> = NULL;</div><div class="line"><a name="l02833"></a><span class="lineno"> 2833</span> </div><div class="line"><a name="l02834"></a><span class="lineno"> 2834</span>  <span class="keywordflow">return</span> sftp;</div><div class="line"><a name="l02835"></a><span class="lineno"> 2835</span> }</div><div class="line"><a name="l02836"></a><span class="lineno"> 2836</span> </div><div class="line"><a name="l02837"></a><span class="lineno"> 2837</span> gboolean</div><div class="line"><a name="l02838"></a><span class="lineno"> 2838</span> <a class="code" href="remmina__ssh_8h.html#a1e09b32044c240a7dce0ad8afcbf0ff2">remmina_sftp_open</a>(<a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a> *sftp)</div><div class="line"><a name="l02839"></a><span class="lineno"> 2839</span> {</div><div class="line"><a name="l02840"></a><span class="lineno"> 2840</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02841"></a><span class="lineno"> 2841</span>  sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a> = sftp_new(sftp-><a class="code" href="struct___remmina_s_f_t_p.html#a7dab48a7603f1dd6671a8dd1efe1958e">ssh</a>.<a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l02842"></a><span class="lineno"> 2842</span>  <span class="keywordflow">if</span> (!sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a>) {</div><div class="line"><a name="l02843"></a><span class="lineno"> 2843</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02844"></a><span class="lineno"> 2844</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(sftp), _(<span class="stringliteral">"Could not create SFTP session. %s"</span>));</div><div class="line"><a name="l02845"></a><span class="lineno"> 2845</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02846"></a><span class="lineno"> 2846</span>  }</div><div class="line"><a name="l02847"></a><span class="lineno"> 2847</span>  <span class="keywordflow">if</span> (sftp_init(sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a>)) {</div><div class="line"><a name="l02848"></a><span class="lineno"> 2848</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02849"></a><span class="lineno"> 2849</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(sftp), _(<span class="stringliteral">"Could not start SFTP session. %s"</span>));</div><div class="line"><a name="l02850"></a><span class="lineno"> 2850</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02851"></a><span class="lineno"> 2851</span>  }</div><div class="line"><a name="l02852"></a><span class="lineno"> 2852</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l02853"></a><span class="lineno"> 2853</span> }</div><div class="line"><a name="l02854"></a><span class="lineno"> 2854</span> </div><div class="line"><a name="l02855"></a><span class="lineno"> 2855</span> <span class="keywordtype">void</span></div><div class="line"><a name="l02856"></a><span class="lineno"> 2856</span> <a class="code" href="remmina__ssh_8h.html#aaaf171c31b73f06f1026239253d9f6b9">remmina_sftp_free</a>(<a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a> *sftp)</div><div class="line"><a name="l02857"></a><span class="lineno"> 2857</span> {</div><div class="line"><a name="l02858"></a><span class="lineno"> 2858</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02859"></a><span class="lineno"> 2859</span>  <span class="keywordflow">if</span> (sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a>) {</div><div class="line"><a name="l02860"></a><span class="lineno"> 2860</span>  sftp_free(sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a>);</div><div class="line"><a name="l02861"></a><span class="lineno"> 2861</span>  sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a> = NULL;</div><div class="line"><a name="l02862"></a><span class="lineno"> 2862</span>  }</div><div class="line"><a name="l02863"></a><span class="lineno"> 2863</span>  <a class="code" href="remmina__ssh_8h.html#acdb9f57d2f9b47913715a8d8a0ea0c02">remmina_ssh_free</a>(REMMINA_SSH(sftp));</div><div class="line"><a name="l02864"></a><span class="lineno"> 2864</span> }</div><div class="line"><a name="l02865"></a><span class="lineno"> 2865</span> </div><div class="line"><a name="l02866"></a><span class="lineno"> 2866</span> <span class="comment">/*-----------------------------------------------------------------------------*</span></div><div class="line"><a name="l02867"></a><span class="lineno"> 2867</span> <span class="comment">* SSH Shell *</span></div><div class="line"><a name="l02868"></a><span class="lineno"> 2868</span> <span class="comment">*-----------------------------------------------------------------------------*/</span></div><div class="line"><a name="l02869"></a><span class="lineno"> 2869</span> <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *</div><div class="line"><a name="l02870"></a><span class="lineno"> 2870</span> <a class="code" href="remmina__ssh_8h.html#a30412e0b4302f5ae0b9be2749390a48d">remmina_ssh_shell_new_from_file</a>(<a class="code" href="types_8h.html#a112d7cc6c755209cabb68cf2a62ad515">RemminaFile</a> *remminafile)</div><div class="line"><a name="l02871"></a><span class="lineno"> 2871</span> {</div><div class="line"><a name="l02872"></a><span class="lineno"> 2872</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02873"></a><span class="lineno"> 2873</span>  <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell;</div><div class="line"><a name="l02874"></a><span class="lineno"> 2874</span> </div><div class="line"><a name="l02875"></a><span class="lineno"> 2875</span>  shell = g_new0(<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a>, 1);</div><div class="line"><a name="l02876"></a><span class="lineno"> 2876</span> </div><div class="line"><a name="l02877"></a><span class="lineno"> 2877</span>  <a class="code" href="remmina__ssh_8h.html#a6815a78f65795cbc6795ca1c59e73102">remmina_ssh_init_from_file</a>(REMMINA_SSH(shell), remminafile, FALSE);</div><div class="line"><a name="l02878"></a><span class="lineno"> 2878</span> </div><div class="line"><a name="l02879"></a><span class="lineno"> 2879</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a> = -1;</div><div class="line"><a name="l02880"></a><span class="lineno"> 2880</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a> = -1;</div><div class="line"><a name="l02881"></a><span class="lineno"> 2881</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a2d56befd61e28b83f90fe3eff0e6dfe7">exec</a> = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"exec"</span>));</div><div class="line"><a name="l02882"></a><span class="lineno"> 2882</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#af5c36c45f7e0beedee2e365da48a1331">run_line</a> = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"run_line"</span>));</div><div class="line"><a name="l02883"></a><span class="lineno"> 2883</span> </div><div class="line"><a name="l02884"></a><span class="lineno"> 2884</span>  <span class="keywordflow">return</span> shell;</div><div class="line"><a name="l02885"></a><span class="lineno"> 2885</span> }</div><div class="line"><a name="l02886"></a><span class="lineno"> 2886</span> </div><div class="line"><a name="l02887"></a><span class="lineno"> 2887</span> <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *</div><div class="line"><a name="l02888"></a><span class="lineno"> 2888</span> <a class="code" href="remmina__ssh_8h.html#ae0792ddb4adcaafefc1a4604cefdd8f4">remmina_ssh_shell_new_from_ssh</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l02889"></a><span class="lineno"> 2889</span> {</div><div class="line"><a name="l02890"></a><span class="lineno"> 2890</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02891"></a><span class="lineno"> 2891</span>  <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell;</div><div class="line"><a name="l02892"></a><span class="lineno"> 2892</span> </div><div class="line"><a name="l02893"></a><span class="lineno"> 2893</span>  shell = g_new0(<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a>, 1);</div><div class="line"><a name="l02894"></a><span class="lineno"> 2894</span> </div><div class="line"><a name="l02895"></a><span class="lineno"> 2895</span>  remmina_ssh_init_from_ssh(REMMINA_SSH(shell), ssh);</div><div class="line"><a name="l02896"></a><span class="lineno"> 2896</span> </div><div class="line"><a name="l02897"></a><span class="lineno"> 2897</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a> = -1;</div><div class="line"><a name="l02898"></a><span class="lineno"> 2898</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a> = -1;</div><div class="line"><a name="l02899"></a><span class="lineno"> 2899</span> </div><div class="line"><a name="l02900"></a><span class="lineno"> 2900</span>  <span class="keywordflow">return</span> shell;</div><div class="line"><a name="l02901"></a><span class="lineno"> 2901</span> }</div><div class="line"><a name="l02902"></a><span class="lineno"> 2902</span> </div><div class="line"><a name="l02903"></a><span class="lineno"> 2903</span> <span class="keyword">static</span> gboolean</div><div class="line"><a name="l02904"></a><span class="lineno"> 2904</span> remmina_ssh_call_exit_callback_on_main_thread(gpointer data)</div><div class="line"><a name="l02905"></a><span class="lineno"> 2905</span> {</div><div class="line"><a name="l02906"></a><span class="lineno"> 2906</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02907"></a><span class="lineno"> 2907</span> </div><div class="line"><a name="l02908"></a><span class="lineno"> 2908</span>  <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell = (<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *)data;</div><div class="line"><a name="l02909"></a><span class="lineno"> 2909</span>  <span class="keywordflow">if</span> (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a88090ecb372853a19640c883f5bf606a">exit_callback</a>)</div><div class="line"><a name="l02910"></a><span class="lineno"> 2910</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a88090ecb372853a19640c883f5bf606a">exit_callback</a>(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#adedb04066148973fed2de9f04b80286d">user_data</a>);</div><div class="line"><a name="l02911"></a><span class="lineno"> 2911</span>  <span class="keywordflow">if</span> (shell) {</div><div class="line"><a name="l02912"></a><span class="lineno"> 2912</span>  <a class="code" href="remmina__ssh_8h.html#a316f97b879e147ec52967344f6ad1d84">remmina_ssh_shell_free</a>(shell);</div><div class="line"><a name="l02913"></a><span class="lineno"> 2913</span>  shell = NULL;</div><div class="line"><a name="l02914"></a><span class="lineno"> 2914</span>  }</div><div class="line"><a name="l02915"></a><span class="lineno"> 2915</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l02916"></a><span class="lineno"> 2916</span> }</div><div class="line"><a name="l02917"></a><span class="lineno"> 2917</span> </div><div class="line"><a name="l02918"></a><span class="lineno"> 2918</span> <span class="keyword">static</span> gpointer</div><div class="line"><a name="l02919"></a><span class="lineno"> 2919</span> remmina_ssh_shell_thread(gpointer data)</div><div class="line"><a name="l02920"></a><span class="lineno"> 2920</span> {</div><div class="line"><a name="l02921"></a><span class="lineno"> 2921</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l02922"></a><span class="lineno"> 2922</span>  <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell = (<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *)data;</div><div class="line"><a name="l02923"></a><span class="lineno"> 2923</span>  <a class="code" href="struct___remmina_protocol_widget.html">RemminaProtocolWidget</a> *gp = (<a class="code" href="struct___remmina_protocol_widget.html">RemminaProtocolWidget</a> *)shell-><a class="code" href="struct___remmina_s_s_h_shell.html#adedb04066148973fed2de9f04b80286d">user_data</a>;</div><div class="line"><a name="l02924"></a><span class="lineno"> 2924</span>  <a class="code" href="types_8h.html#a112d7cc6c755209cabb68cf2a62ad515">RemminaFile</a> *remminafile;</div><div class="line"><a name="l02925"></a><span class="lineno"> 2925</span>  remminafile = <a class="code" href="remmina__protocol__widget_8c.html#a2506e80d482c34532d0e534856452069">remmina_protocol_widget_get_file</a>(gp);</div><div class="line"><a name="l02926"></a><span class="lineno"> 2926</span>  ssh_channel channel = NULL;</div><div class="line"><a name="l02927"></a><span class="lineno"> 2927</span>  gint ret;</div><div class="line"><a name="l02928"></a><span class="lineno"> 2928</span>  gchar *filename;</div><div class="line"><a name="l02929"></a><span class="lineno"> 2929</span>  <span class="keyword">const</span> gchar *dir;</div><div class="line"><a name="l02930"></a><span class="lineno"> 2930</span>  <span class="keyword">const</span> gchar *sshlogname;</div><div class="line"><a name="l02931"></a><span class="lineno"> 2931</span>  FILE *fp = NULL;</div><div class="line"><a name="l02932"></a><span class="lineno"> 2932</span> </div><div class="line"><a name="l02933"></a><span class="lineno"> 2933</span>  <span class="comment">//gint screen;</span></div><div class="line"><a name="l02934"></a><span class="lineno"> 2934</span> </div><div class="line"><a name="l02935"></a><span class="lineno"> 2935</span>  LOCK_SSH(shell)</div><div class="line"><a name="l02936"></a><span class="lineno"> 2936</span> </div><div class="line"><a name="l02937"></a><span class="lineno"> 2937</span>  <span class="keywordflow">if</span> ((channel = ssh_channel_new(REMMINA_SSH(shell)->session)) == NULL ||</div><div class="line"><a name="l02938"></a><span class="lineno"> 2938</span>  ssh_channel_open_session(channel)) {</div><div class="line"><a name="l02939"></a><span class="lineno"> 2939</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l02940"></a><span class="lineno"> 2940</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02941"></a><span class="lineno"> 2941</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(shell), _(<span class="stringliteral">"Could not open channel. %s"</span>));</div><div class="line"><a name="l02942"></a><span class="lineno"> 2942</span>  <span class="keywordflow">if</span> (channel) ssh_channel_free(channel);</div><div class="line"><a name="l02943"></a><span class="lineno"> 2943</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a> = 0;</div><div class="line"><a name="l02944"></a><span class="lineno"> 2944</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02945"></a><span class="lineno"> 2945</span>  }</div><div class="line"><a name="l02946"></a><span class="lineno"> 2946</span> </div><div class="line"><a name="l02947"></a><span class="lineno"> 2947</span>  ssh_channel_request_pty(channel);</div><div class="line"><a name="l02948"></a><span class="lineno"> 2948</span> </div><div class="line"><a name="l02949"></a><span class="lineno"> 2949</span>  <span class="comment">// SSH Callbacks</span></div><div class="line"><a name="l02950"></a><span class="lineno"> 2950</span>  <span class="keyword">struct </span>ssh_callbacks_struct cb =</div><div class="line"><a name="l02951"></a><span class="lineno"> 2951</span>  {</div><div class="line"><a name="l02952"></a><span class="lineno"> 2952</span>  .channel_open_request_x11_function = <a class="code" href="remmina__ssh_8c.html#ab8f07d5ab2ee8aa8423a11808b6cb100">remmina_ssh_x11_open_request_cb</a>,</div><div class="line"><a name="l02953"></a><span class="lineno"> 2953</span>  .userdata = shell,</div><div class="line"><a name="l02954"></a><span class="lineno"> 2954</span>  };</div><div class="line"><a name="l02955"></a><span class="lineno"> 2955</span> </div><div class="line"><a name="l02956"></a><span class="lineno"> 2956</span>  <span class="keywordflow">if</span> (<a class="code" href="remmina__file_8c.html#a4884356c195dcfb4ceacf641a1e74e66">remmina_file_get_int</a>(remminafile, <span class="stringliteral">"ssh_forward_x11"</span>, FALSE)) {</div><div class="line"><a name="l02957"></a><span class="lineno"> 2957</span>  ssh_callbacks_init(&cb);</div><div class="line"><a name="l02958"></a><span class="lineno"> 2958</span>  ssh_set_callbacks(REMMINA_SSH(shell)->session, &cb);</div><div class="line"><a name="l02959"></a><span class="lineno"> 2959</span> </div><div class="line"><a name="l02960"></a><span class="lineno"> 2960</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *display = getenv(<span class="stringliteral">"DISPLAY"</span>);</div><div class="line"><a name="l02961"></a><span class="lineno"> 2961</span>  <span class="keywordtype">char</span> *proto = NULL, *cookie = NULL;</div><div class="line"><a name="l02962"></a><span class="lineno"> 2962</span>  <span class="keywordflow">if</span> (<a class="code" href="remmina__ssh_8c.html#a672175c0933ab32fd1f84817c410c15b">remmina_ssh_x11_get_proto</a>(display, &proto, &cookie) != 0) {</div><div class="line"><a name="l02963"></a><span class="lineno"> 2963</span>  REMMINA_DEBUG(<span class="stringliteral">"Using fake authentication data for X11 forwarding"</span>);</div><div class="line"><a name="l02964"></a><span class="lineno"> 2964</span>  proto = NULL;</div><div class="line"><a name="l02965"></a><span class="lineno"> 2965</span>  cookie = NULL;</div><div class="line"><a name="l02966"></a><span class="lineno"> 2966</span>  }</div><div class="line"><a name="l02967"></a><span class="lineno"> 2967</span> </div><div class="line"><a name="l02968"></a><span class="lineno"> 2968</span>  REMMINA_DEBUG(<span class="stringliteral">"proto: %s - cookie: %s"</span>, proto, cookie);</div><div class="line"><a name="l02969"></a><span class="lineno"> 2969</span>  ret = ssh_channel_request_x11(channel, 0, proto, cookie, 0);</div><div class="line"><a name="l02970"></a><span class="lineno"> 2970</span>  <span class="keywordflow">if</span> (ret != SSH_OK) <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02971"></a><span class="lineno"> 2971</span>  }</div><div class="line"><a name="l02972"></a><span class="lineno"> 2972</span> </div><div class="line"><a name="l02973"></a><span class="lineno"> 2973</span>  <span class="keywordflow">if</span> (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a2d56befd61e28b83f90fe3eff0e6dfe7">exec</a> && shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a2d56befd61e28b83f90fe3eff0e6dfe7">exec</a>[0]) {</div><div class="line"><a name="l02974"></a><span class="lineno"> 2974</span>  REMMINA_DEBUG (<span class="stringliteral">"Requesting an SSH exec channel"</span>);</div><div class="line"><a name="l02975"></a><span class="lineno"> 2975</span>  ret = ssh_channel_request_exec(channel, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a2d56befd61e28b83f90fe3eff0e6dfe7">exec</a>);</div><div class="line"><a name="l02976"></a><span class="lineno"> 2976</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02977"></a><span class="lineno"> 2977</span>  REMMINA_DEBUG (<span class="stringliteral">"Requesting an SSH shell channel"</span>);</div><div class="line"><a name="l02978"></a><span class="lineno"> 2978</span>  ret = ssh_channel_request_shell(channel);</div><div class="line"><a name="l02979"></a><span class="lineno"> 2979</span>  }</div><div class="line"><a name="l02980"></a><span class="lineno"> 2980</span>  <span class="keywordflow">if</span> (ret != SSH_OK) {</div><div class="line"><a name="l02981"></a><span class="lineno"> 2981</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l02982"></a><span class="lineno"> 2982</span>  REMMINA_WARNING (<span class="stringliteral">"Could not request shell"</span>);</div><div class="line"><a name="l02983"></a><span class="lineno"> 2983</span>  <span class="comment">// TRANSLATORS: The placeholder %s is an error message</span></div><div class="line"><a name="l02984"></a><span class="lineno"> 2984</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(shell), _(<span class="stringliteral">"Could not request shell. %s"</span>));</div><div class="line"><a name="l02985"></a><span class="lineno"> 2985</span>  ssh_channel_close(channel);</div><div class="line"><a name="l02986"></a><span class="lineno"> 2986</span>  ssh_channel_send_eof(channel);</div><div class="line"><a name="l02987"></a><span class="lineno"> 2987</span>  ssh_channel_free(channel);</div><div class="line"><a name="l02988"></a><span class="lineno"> 2988</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a> = 0;</div><div class="line"><a name="l02989"></a><span class="lineno"> 2989</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02990"></a><span class="lineno"> 2990</span>  }</div><div class="line"><a name="l02991"></a><span class="lineno"> 2991</span> </div><div class="line"><a name="l02992"></a><span class="lineno"> 2992</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a7c546634f855c217faa75ab4d4c7c2e2">channel</a> = <a class="code" href="structitem.html#a456c6639914adbd3be8b4da351775d04">channel</a>;</div><div class="line"><a name="l02993"></a><span class="lineno"> 2993</span> </div><div class="line"><a name="l02994"></a><span class="lineno"> 2994</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l02995"></a><span class="lineno"> 2995</span> </div><div class="line"><a name="l02996"></a><span class="lineno"> 2996</span>  GFile *rf = g_file_new_for_path(remminafile->filename);</div><div class="line"><a name="l02997"></a><span class="lineno"> 2997</span> </div><div class="line"><a name="l02998"></a><span class="lineno"> 2998</span>  <span class="keywordflow">if</span> (<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"sshlogfolder"</span>) == NULL)</div><div class="line"><a name="l02999"></a><span class="lineno"> 2999</span>  dir = g_build_path(<span class="stringliteral">"/"</span>, g_get_user_cache_dir(), <span class="stringliteral">"remmina"</span>, NULL);</div><div class="line"><a name="l03000"></a><span class="lineno"> 3000</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03001"></a><span class="lineno"> 3001</span>  dir = <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"sshlogfolder"</span>);</div><div class="line"><a name="l03002"></a><span class="lineno"> 3002</span> </div><div class="line"><a name="l03003"></a><span class="lineno"> 3003</span>  <span class="keywordflow">if</span> (<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"sshlogname"</span>) == NULL)</div><div class="line"><a name="l03004"></a><span class="lineno"> 3004</span>  sshlogname = g_strconcat(g_file_get_basename(rf), <span class="stringliteral">"."</span>, <span class="stringliteral">"log"</span>, NULL);</div><div class="line"><a name="l03005"></a><span class="lineno"> 3005</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03006"></a><span class="lineno"> 3006</span>  sshlogname = <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"sshlogname"</span>);</div><div class="line"><a name="l03007"></a><span class="lineno"> 3007</span>  sshlogname = <a class="code" href="remmina__file_8c.html#afd8b12f3d84b4e201b9f465d5b8e0d03">remmina_file_format_properties</a>(remminafile, sshlogname);</div><div class="line"><a name="l03008"></a><span class="lineno"> 3008</span>  filename = g_strconcat(dir, <span class="stringliteral">"/"</span>, sshlogname, NULL);</div><div class="line"><a name="l03009"></a><span class="lineno"> 3009</span> </div><div class="line"><a name="l03010"></a><span class="lineno"> 3010</span>  <span class="keywordflow">if</span> (<a class="code" href="remmina__file_8c.html#a4884356c195dcfb4ceacf641a1e74e66">remmina_file_get_int</a> (remminafile, <span class="stringliteral">"sshsavesession"</span>, FALSE)) {</div><div class="line"><a name="l03011"></a><span class="lineno"> 3011</span>  REMMINA_DEBUG(<span class="stringliteral">"Saving session log to %s"</span>, filename);</div><div class="line"><a name="l03012"></a><span class="lineno"> 3012</span>  fp = fopen(filename, <span class="stringliteral">"w"</span>);</div><div class="line"><a name="l03013"></a><span class="lineno"> 3013</span>  }</div><div class="line"><a name="l03014"></a><span class="lineno"> 3014</span> </div><div class="line"><a name="l03015"></a><span class="lineno"> 3015</span>  g_free(filename);</div><div class="line"><a name="l03016"></a><span class="lineno"> 3016</span> </div><div class="line"><a name="l03017"></a><span class="lineno"> 3017</span>  REMMINA_DEBUG(<span class="stringliteral">"Run_line: %s"</span>, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#af5c36c45f7e0beedee2e365da48a1331">run_line</a>);</div><div class="line"><a name="l03018"></a><span class="lineno"> 3018</span>  <span class="keywordflow">if</span> (!shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a6b2e8c1d9705b4c5b64a0e07a1159e80">closed</a> && shell-><a class="code" href="struct___remmina_s_s_h_shell.html#af5c36c45f7e0beedee2e365da48a1331">run_line</a> && shell-><a class="code" href="struct___remmina_s_s_h_shell.html#af5c36c45f7e0beedee2e365da48a1331">run_line</a>[0]) {</div><div class="line"><a name="l03019"></a><span class="lineno"> 3019</span>  LOCK_SSH(shell)</div><div class="line"><a name="l03020"></a><span class="lineno"> 3020</span>  <span class="comment">//TODO: Confirm assumption - assuming null terminated gchar string</span></div><div class="line"><a name="l03021"></a><span class="lineno"> 3021</span>  ssh_channel_write(channel, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#af5c36c45f7e0beedee2e365da48a1331">run_line</a>, (gint)strlen(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#af5c36c45f7e0beedee2e365da48a1331">run_line</a>));</div><div class="line"><a name="l03022"></a><span class="lineno"> 3022</span>  ssh_channel_write(channel, <span class="stringliteral">"\n"</span>, (gint)1); <span class="comment">//TODO: Test this</span></div><div class="line"><a name="l03023"></a><span class="lineno"> 3023</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l03024"></a><span class="lineno"> 3024</span>  REMMINA_DEBUG(<span class="stringliteral">"Run_line written to channel"</span>);</div><div class="line"><a name="l03025"></a><span class="lineno"> 3025</span>  }</div><div class="line"><a name="l03026"></a><span class="lineno"> 3026</span> </div><div class="line"><a name="l03027"></a><span class="lineno"> 3027</span>  LOCK_SSH(shell)</div><div class="line"><a name="l03028"></a><span class="lineno"> 3028</span> </div><div class="line"><a name="l03029"></a><span class="lineno"> 3029</span>  <span class="comment">// Create new event context.</span></div><div class="line"><a name="l03030"></a><span class="lineno"> 3030</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a> = ssh_event_new();</div><div class="line"><a name="l03031"></a><span class="lineno"> 3031</span>  <span class="keywordflow">if</span> (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a> == NULL) {</div><div class="line"><a name="l03032"></a><span class="lineno"> 3032</span>  REMMINA_WARNING(<span class="stringliteral">"Internal error in %s: Couldn't get a event."</span>, __func__);</div><div class="line"><a name="l03033"></a><span class="lineno"> 3033</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l03034"></a><span class="lineno"> 3034</span>  }</div><div class="line"><a name="l03035"></a><span class="lineno"> 3035</span> </div><div class="line"><a name="l03036"></a><span class="lineno"> 3036</span>  REMMINA_DEBUG(<span class="stringliteral">"shell->slave: %d"</span>, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>);</div><div class="line"><a name="l03037"></a><span class="lineno"> 3037</span> </div><div class="line"><a name="l03038"></a><span class="lineno"> 3038</span>  <span class="comment">// Add the fd to the event and assign it the callback.</span></div><div class="line"><a name="l03039"></a><span class="lineno"> 3039</span>  <span class="keywordflow">if</span> (ssh_event_add_fd(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a>, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>, <a class="code" href="remmina__ssh_8c.html#a82463718695c17094aa41c974eb35d61">events</a>, <a class="code" href="remmina__ssh_8c.html#a4c6a24749cbe8be70b2878de21f57c65">remmina_ssh_cp_to_ch_cb</a>, channel) != SSH_OK) {</div><div class="line"><a name="l03040"></a><span class="lineno"> 3040</span>  REMMINA_WARNING(<span class="stringliteral">"Internal error in %s: Couldn't add an fd to the event."</span>, __func__);</div><div class="line"><a name="l03041"></a><span class="lineno"> 3041</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l03042"></a><span class="lineno"> 3042</span>  }</div><div class="line"><a name="l03043"></a><span class="lineno"> 3043</span> </div><div class="line"><a name="l03044"></a><span class="lineno"> 3044</span>  <span class="comment">// Remove the poll handle from session and assign them to the event.</span></div><div class="line"><a name="l03045"></a><span class="lineno"> 3045</span>  <span class="keywordflow">if</span> (ssh_event_add_session(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a>, REMMINA_SSH(shell)->session) != SSH_OK) {</div><div class="line"><a name="l03046"></a><span class="lineno"> 3046</span>  REMMINA_WARNING(<span class="stringliteral">"Internal error in %s: Couldn't add the session to the event."</span>, __func__);</div><div class="line"><a name="l03047"></a><span class="lineno"> 3047</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l03048"></a><span class="lineno"> 3048</span>  }</div><div class="line"><a name="l03049"></a><span class="lineno"> 3049</span> </div><div class="line"><a name="l03050"></a><span class="lineno"> 3050</span>  <a class="code" href="remmina__ssh_8c.html#adfe0e9338fec4a1c03677595c15514d1">remmina_ssh_insert_item</a>(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a7c546634f855c217faa75ab4d4c7c2e2">channel</a>, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>, TRUE, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a>);</div><div class="line"><a name="l03051"></a><span class="lineno"> 3051</span> </div><div class="line"><a name="l03052"></a><span class="lineno"> 3052</span>  <span class="comment">// Initializes the ssh_callbacks_struct.</span></div><div class="line"><a name="l03053"></a><span class="lineno"> 3053</span>  <a class="code" href="remmina__ssh_8c.html#ab1ac2a91d14c557598f168f66ba130eb">channel_cb</a>.userdata = &shell;</div><div class="line"><a name="l03054"></a><span class="lineno"> 3054</span>  ssh_callbacks_init(&<a class="code" href="remmina__ssh_8c.html#ab1ac2a91d14c557598f168f66ba130eb">channel_cb</a>);</div><div class="line"><a name="l03055"></a><span class="lineno"> 3055</span>  <span class="comment">// Set the channel callback functions.</span></div><div class="line"><a name="l03056"></a><span class="lineno"> 3056</span>  ssh_set_channel_callbacks(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a7c546634f855c217faa75ab4d4c7c2e2">channel</a>, &<a class="code" href="remmina__ssh_8c.html#ab1ac2a91d14c557598f168f66ba130eb">channel_cb</a>);</div><div class="line"><a name="l03057"></a><span class="lineno"> 3057</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l03058"></a><span class="lineno"> 3058</span> </div><div class="line"><a name="l03059"></a><span class="lineno"> 3059</span>  <span class="keywordflow">do</span> {</div><div class="line"><a name="l03060"></a><span class="lineno"> 3060</span>  ssh_event_dopoll(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a>, 1000);</div><div class="line"><a name="l03061"></a><span class="lineno"> 3061</span>  } <span class="keywordflow">while</span>(!ssh_channel_is_closed(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a7c546634f855c217faa75ab4d4c7c2e2">channel</a>));</div><div class="line"><a name="l03062"></a><span class="lineno"> 3062</span> </div><div class="line"><a name="l03063"></a><span class="lineno"> 3063</span>  <span class="comment">// Close all OPENED X11 channel</span></div><div class="line"><a name="l03064"></a><span class="lineno"> 3064</span>  <a class="code" href="remmina__ssh_8c.html#a8a66c667543dd8c4c4f7c8d929863fae">remmina_ssh_close_all_x11_ch</a>(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a>);</div><div class="line"><a name="l03065"></a><span class="lineno"> 3065</span> </div><div class="line"><a name="l03066"></a><span class="lineno"> 3066</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a6b2e8c1d9705b4c5b64a0e07a1159e80">closed</a> = TRUE;</div><div class="line"><a name="l03067"></a><span class="lineno"> 3067</span> </div><div class="line"><a name="l03068"></a><span class="lineno"> 3068</span>  LOCK_SSH(shell)</div><div class="line"><a name="l03069"></a><span class="lineno"> 3069</span> </div><div class="line"><a name="l03070"></a><span class="lineno"> 3070</span>  <span class="comment">// Remove socket fd from event context.</span></div><div class="line"><a name="l03071"></a><span class="lineno"> 3071</span>  ret = ssh_event_remove_fd(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a>, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>);</div><div class="line"><a name="l03072"></a><span class="lineno"> 3072</span>  REMMINA_DEBUG(<span class="stringliteral">"Remove socket fd from event context: %d"</span>, ret);</div><div class="line"><a name="l03073"></a><span class="lineno"> 3073</span> </div><div class="line"><a name="l03074"></a><span class="lineno"> 3074</span>  <span class="comment">// Remove session object from event context.</span></div><div class="line"><a name="l03075"></a><span class="lineno"> 3075</span>  ret = ssh_event_remove_session(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a>, REMMINA_SSH(shell)->session);</div><div class="line"><a name="l03076"></a><span class="lineno"> 3076</span>  REMMINA_DEBUG(<span class="stringliteral">"Remove session object from event context: %d"</span>, ret);</div><div class="line"><a name="l03077"></a><span class="lineno"> 3077</span> </div><div class="line"><a name="l03078"></a><span class="lineno"> 3078</span>  <span class="comment">// Free event context.</span></div><div class="line"><a name="l03079"></a><span class="lineno"> 3079</span>  ssh_event_free(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ad5b89efd933067ed40c917a02905e1ea">event</a>);</div><div class="line"><a name="l03080"></a><span class="lineno"> 3080</span>  REMMINA_DEBUG(<span class="stringliteral">"Free event context"</span>);</div><div class="line"><a name="l03081"></a><span class="lineno"> 3081</span> </div><div class="line"><a name="l03082"></a><span class="lineno"> 3082</span>  <span class="comment">// Remove channel callback.</span></div><div class="line"><a name="l03083"></a><span class="lineno"> 3083</span>  ret = ssh_remove_channel_callbacks(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a7c546634f855c217faa75ab4d4c7c2e2">channel</a>, &<a class="code" href="remmina__ssh_8c.html#ab1ac2a91d14c557598f168f66ba130eb">channel_cb</a>);</div><div class="line"><a name="l03084"></a><span class="lineno"> 3084</span>  REMMINA_DEBUG(<span class="stringliteral">"Remove channel callback: %d"</span>, ret);</div><div class="line"><a name="l03085"></a><span class="lineno"> 3085</span> </div><div class="line"><a name="l03086"></a><span class="lineno"> 3086</span>  <span class="keywordflow">if</span> (<a class="code" href="remmina__file_8c.html#a4884356c195dcfb4ceacf641a1e74e66">remmina_file_get_int</a> (remminafile, <span class="stringliteral">"sshsavesession"</span>, FALSE))</div><div class="line"><a name="l03087"></a><span class="lineno"> 3087</span>  fclose(fp);</div><div class="line"><a name="l03088"></a><span class="lineno"> 3088</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a7c546634f855c217faa75ab4d4c7c2e2">channel</a> = NULL;</div><div class="line"><a name="l03089"></a><span class="lineno"> 3089</span>  ssh_channel_close(channel);</div><div class="line"><a name="l03090"></a><span class="lineno"> 3090</span>  ssh_channel_send_eof(channel);</div><div class="line"><a name="l03091"></a><span class="lineno"> 3091</span>  ssh_channel_free(channel);</div><div class="line"><a name="l03092"></a><span class="lineno"> 3092</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l03093"></a><span class="lineno"> 3093</span> </div><div class="line"><a name="l03094"></a><span class="lineno"> 3094</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a> = 0;</div><div class="line"><a name="l03095"></a><span class="lineno"> 3095</span> </div><div class="line"><a name="l03096"></a><span class="lineno"> 3096</span>  <span class="keywordflow">if</span> (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a88090ecb372853a19640c883f5bf606a">exit_callback</a>)</div><div class="line"><a name="l03097"></a><span class="lineno"> 3097</span>  IDLE_ADD((GSourceFunc)remmina_ssh_call_exit_callback_on_main_thread, (gpointer)shell);</div><div class="line"><a name="l03098"></a><span class="lineno"> 3098</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l03099"></a><span class="lineno"> 3099</span> }</div><div class="line"><a name="l03100"></a><span class="lineno"> 3100</span> </div><div class="line"><a name="l03101"></a><span class="lineno"> 3101</span> gboolean</div><div class="line"><a name="l03102"></a><span class="lineno"> 3102</span> <a class="code" href="remmina__ssh_8h.html#a1c095a955af21b3ed9952ba2ea94691b">remmina_ssh_shell_open</a>(<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell, <a class="code" href="remmina__ssh_8h.html#a4c56936cde97775b102a3e7b48fe5a01">RemminaSSHExitFunc</a> exit_callback, gpointer data)</div><div class="line"><a name="l03103"></a><span class="lineno"> 3103</span> {</div><div class="line"><a name="l03104"></a><span class="lineno"> 3104</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l03105"></a><span class="lineno"> 3105</span>  gchar *slavedevice;</div><div class="line"><a name="l03106"></a><span class="lineno"> 3106</span>  <span class="keyword">struct </span>termios stermios;</div><div class="line"><a name="l03107"></a><span class="lineno"> 3107</span> </div><div class="line"><a name="l03108"></a><span class="lineno"> 3108</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a> = posix_openpt(O_RDWR | O_NOCTTY);</div><div class="line"><a name="l03109"></a><span class="lineno"> 3109</span>  <span class="keywordflow">if</span> (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a> == -1 ||</div><div class="line"><a name="l03110"></a><span class="lineno"> 3110</span>  grantpt(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a>) == -1 ||</div><div class="line"><a name="l03111"></a><span class="lineno"> 3111</span>  unlockpt(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a>) == -1 ||</div><div class="line"><a name="l03112"></a><span class="lineno"> 3112</span>  (slavedevice = ptsname(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a>)) == NULL ||</div><div class="line"><a name="l03113"></a><span class="lineno"> 3113</span>  (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a> = open(slavedevice, O_RDWR | O_NOCTTY)) < 0) {</div><div class="line"><a name="l03114"></a><span class="lineno"> 3114</span>  REMMINA_SSH(shell)->error = g_strdup(_(<span class="stringliteral">"Could not create PTY device."</span>));</div><div class="line"><a name="l03115"></a><span class="lineno"> 3115</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l03116"></a><span class="lineno"> 3116</span>  }</div><div class="line"><a name="l03117"></a><span class="lineno"> 3117</span> </div><div class="line"><a name="l03118"></a><span class="lineno"> 3118</span>  <span class="comment">/* As per libssh documentation */</span></div><div class="line"><a name="l03119"></a><span class="lineno"> 3119</span>  tcgetattr(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>, &stermios);</div><div class="line"><a name="l03120"></a><span class="lineno"> 3120</span>  stermios.c_iflag &= ~(IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR | IGNCR | ICRNL | IXON);</div><div class="line"><a name="l03121"></a><span class="lineno"> 3121</span>  stermios.c_oflag &= ~OPOST;</div><div class="line"><a name="l03122"></a><span class="lineno"> 3122</span>  stermios.c_lflag &= ~(ECHO | ECHONL | ICANON | ISIG | IEXTEN);</div><div class="line"><a name="l03123"></a><span class="lineno"> 3123</span>  stermios.c_cflag &= ~(CSIZE | PARENB);</div><div class="line"><a name="l03124"></a><span class="lineno"> 3124</span>  stermios.c_cflag |= CS8;</div><div class="line"><a name="l03125"></a><span class="lineno"> 3125</span>  tcsetattr(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>, TCSANOW, &stermios);</div><div class="line"><a name="l03126"></a><span class="lineno"> 3126</span> </div><div class="line"><a name="l03127"></a><span class="lineno"> 3127</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a88090ecb372853a19640c883f5bf606a">exit_callback</a> = exit_callback;</div><div class="line"><a name="l03128"></a><span class="lineno"> 3128</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#adedb04066148973fed2de9f04b80286d">user_data</a> = data;</div><div class="line"><a name="l03129"></a><span class="lineno"> 3129</span> </div><div class="line"><a name="l03130"></a><span class="lineno"> 3130</span>  <span class="comment">/* Once the process started, we should always TRUE and assume the pthread will be created always */</span></div><div class="line"><a name="l03131"></a><span class="lineno"> 3131</span>  pthread_create(&shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a>, NULL, remmina_ssh_shell_thread, shell);</div><div class="line"><a name="l03132"></a><span class="lineno"> 3132</span> </div><div class="line"><a name="l03133"></a><span class="lineno"> 3133</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l03134"></a><span class="lineno"> 3134</span> }</div><div class="line"><a name="l03135"></a><span class="lineno"> 3135</span> </div><div class="line"><a name="l03136"></a><span class="lineno"> 3136</span> <span class="keywordtype">void</span></div><div class="line"><a name="l03137"></a><span class="lineno"> 3137</span> <a class="code" href="remmina__ssh_8h.html#ac2d3f3b6550e4d1fe4caabe1df6af508">remmina_ssh_shell_set_size</a>(<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell, gint columns, gint rows)</div><div class="line"><a name="l03138"></a><span class="lineno"> 3138</span> {</div><div class="line"><a name="l03139"></a><span class="lineno"> 3139</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l03140"></a><span class="lineno"> 3140</span>  LOCK_SSH(shell)</div><div class="line"><a name="l03141"></a><span class="lineno"> 3141</span>  <span class="keywordflow">if</span> (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a7c546634f855c217faa75ab4d4c7c2e2">channel</a>)</div><div class="line"><a name="l03142"></a><span class="lineno"> 3142</span>  ssh_channel_change_pty_size(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a7c546634f855c217faa75ab4d4c7c2e2">channel</a>, columns, rows);</div><div class="line"><a name="l03143"></a><span class="lineno"> 3143</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l03144"></a><span class="lineno"> 3144</span> }</div><div class="line"><a name="l03145"></a><span class="lineno"> 3145</span> </div><div class="line"><a name="l03146"></a><span class="lineno"> 3146</span> <span class="keywordtype">void</span></div><div class="line"><a name="l03147"></a><span class="lineno"> 3147</span> <a class="code" href="remmina__ssh_8h.html#a316f97b879e147ec52967344f6ad1d84">remmina_ssh_shell_free</a>(<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell)</div><div class="line"><a name="l03148"></a><span class="lineno"> 3148</span> {</div><div class="line"><a name="l03149"></a><span class="lineno"> 3149</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l03150"></a><span class="lineno"> 3150</span>  <span class="comment">//pthread_t thread = shell->thread;</span></div><div class="line"><a name="l03151"></a><span class="lineno"> 3151</span> </div><div class="line"><a name="l03152"></a><span class="lineno"> 3152</span>  <span class="comment">// Close all OPENED X11 channel</span></div><div class="line"><a name="l03153"></a><span class="lineno"> 3153</span>  <a class="code" href="remmina__ssh_8c.html#a8a66c667543dd8c4c4f7c8d929863fae">remmina_ssh_close_all_x11_ch</a>(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a>);</div><div class="line"><a name="l03154"></a><span class="lineno"> 3154</span> </div><div class="line"><a name="l03155"></a><span class="lineno"> 3155</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a88090ecb372853a19640c883f5bf606a">exit_callback</a> = NULL;</div><div class="line"><a name="l03156"></a><span class="lineno"> 3156</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a6b2e8c1d9705b4c5b64a0e07a1159e80">closed</a> = TRUE;</div><div class="line"><a name="l03157"></a><span class="lineno"> 3157</span>  REMMINA_DEBUG(<span class="stringliteral">"Cancelling the shell thread if needed"</span>);</div><div class="line"><a name="l03158"></a><span class="lineno"> 3158</span>  <span class="keywordflow">if</span> (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a>) {</div><div class="line"><a name="l03159"></a><span class="lineno"> 3159</span>  pthread_cancel(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a>);</div><div class="line"><a name="l03160"></a><span class="lineno"> 3160</span>  <span class="keywordflow">if</span> (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a>) pthread_join(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a>, NULL);</div><div class="line"><a name="l03161"></a><span class="lineno"> 3161</span>  }</div><div class="line"><a name="l03162"></a><span class="lineno"> 3162</span>  close(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>);</div><div class="line"><a name="l03163"></a><span class="lineno"> 3163</span>  <span class="keywordflow">if</span> (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a2d56befd61e28b83f90fe3eff0e6dfe7">exec</a>) {</div><div class="line"><a name="l03164"></a><span class="lineno"> 3164</span>  g_free(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a2d56befd61e28b83f90fe3eff0e6dfe7">exec</a>);</div><div class="line"><a name="l03165"></a><span class="lineno"> 3165</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a2d56befd61e28b83f90fe3eff0e6dfe7">exec</a> = NULL;</div><div class="line"><a name="l03166"></a><span class="lineno"> 3166</span>  }</div><div class="line"><a name="l03167"></a><span class="lineno"> 3167</span>  <span class="keywordflow">if</span> (shell-><a class="code" href="struct___remmina_s_s_h_shell.html#af5c36c45f7e0beedee2e365da48a1331">run_line</a>) {</div><div class="line"><a name="l03168"></a><span class="lineno"> 3168</span>  g_free(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#af5c36c45f7e0beedee2e365da48a1331">run_line</a>);</div><div class="line"><a name="l03169"></a><span class="lineno"> 3169</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#af5c36c45f7e0beedee2e365da48a1331">run_line</a> = NULL;</div><div class="line"><a name="l03170"></a><span class="lineno"> 3170</span>  }</div><div class="line"><a name="l03171"></a><span class="lineno"> 3171</span>  <span class="comment">/* It’s not necessary to close shell->slave since the other end (vte) will close it */</span>;</div><div class="line"><a name="l03172"></a><span class="lineno"> 3172</span>  <a class="code" href="remmina__ssh_8h.html#acdb9f57d2f9b47913715a8d8a0ea0c02">remmina_ssh_free</a>(REMMINA_SSH(shell));</div><div class="line"><a name="l03173"></a><span class="lineno"> 3173</span> }</div><div class="line"><a name="l03174"></a><span class="lineno"> 3174</span> </div><div class="line"><a name="l03175"></a><span class="lineno"> 3175</span> <span class="preprocessor">#endif </span><span class="comment">/* HAVE_LIBSSH */</span><span class="preprocessor"></span></div><div class="ttc" id="remmina__ssh_8h_html_a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0"><div class="ttname"><a href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a17f0c32b34a9d3a56fbb8cb09ad896a0">REMMINA_SSH_AUTH_PARTIAL</a></div><div class="ttdef"><b>Definition:</b> <a href="remmina__ssh_8h_source.html#l00110">remmina_ssh.h:110</a></div></div> <div class="ttc" id="struct___remmina_s_s_h_tunnel_html"><div class="ttname"><a href="struct___remmina_s_s_h_tunnel.html">_RemminaSSHTunnel</a></div><div class="ttdef"><b>Definition:</b> <a href="remmina__ssh_8h_source.html#l00148">remmina_ssh.h:148</a></div></div> <div class="ttc" id="remmina__ssh_8h_html_a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f"><div class="ttname"><a href="remmina__ssh_8h.html#a879c265f2e8050e4e72a061ab3747ee1a61bd3f6b00c5a5cf2983990eb6f0840f">REMMINA_SSH_AUTH_AUTHFAILED_RETRY_AFTER_PROMPT</a></div><div class="ttdef"><b>Definition:</b> <a href="remmina__ssh_8h_source.html#l00112">remmina_ssh.h:112</a></div></div> <div class="ttc" id="remmina__ssh_8h_html_afd166711167c39b8c1f6e8be3eb0c4e0"><div class="ttname"><a href="remmina__ssh_8h.html#afd166711167c39b8c1f6e8be3eb0c4e0">RemminaSSHTunnelBuffer</a></div><div class="ttdeci">struct _RemminaSSHTunnelBuffer RemminaSSHTunnelBuffer</div><div class="ttdef"><b>Definition:</b> <a href="remmina__ssh_8h_source.html#l00137">remmina_ssh.h:137</a></div></div> |