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diff --git a/docs/remmina__ssh_8c_source.html b/docs/remmina__ssh_8c_source.html index 884e37a8c..eceaf1038 100644 --- a/docs/remmina__ssh_8c_source.html +++ b/docs/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) 2016-2017 Antenore Gatta, Giovanni Panozzo</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> *</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * This program is free software; you can redistribute it and/or modify</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * it under the terms of the GNU General Public License as published by</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * (at your option) any later version.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> *</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * This program is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * GNU General Public License for more details.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> *</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * You should have received a copy of the GNU General Public License</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * along with this program; if not, write to the Free Software</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * Foundation, Inc., 51 Franklin Street, Fifth Floor,</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * Boston, MA 02110-1301, USA.</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> *</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * In addition, as a special exception, the copyright holders give</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * permission to link the code of portions of this program with the</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * OpenSSL library under certain conditions as described in each</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * individual source file, and distribute linked combinations</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * including the two.</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * You must obey the GNU General Public License in all respects</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * for all of the code used other than OpenSSL. * If you modify</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * file(s) with this exception, you may extend this exception to your</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</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="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * do not wish to do so, delete this exception statement from your</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * version. * If you delete this exception statement from all source</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * files in the program, then also delete it here.</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> *</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> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include "<a class="code" href="config_8h.html">config.h</a>"</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#ifdef HAVE_LIBSSH</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">/* Define this before stdlib.h to have posix_openpt */</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#define _XOPEN_SOURCE 600</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#define LIBSSH_STATIC 1</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include <libssh/libssh.h></span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include <gdk/gdkx.h></span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include <gtk/gtk.h></span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include <glib/gi18n.h></span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#include <signal.h></span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#include <time.h></span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#include <pthread.h></span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#ifdef HAVE_NETDB_H</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#include <netdb.h></span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#ifdef HAVE_ARPA_INET_H</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#include <arpa/inet.h></span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#ifdef HAVE_NETINET_IN_H</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor">#include <netinet/in.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_SYS_SOCKET_H</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#include <sys/socket.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_FCNTL_H</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#include <fcntl.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_ERRNO_H</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#include <errno.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_TERMIOS_H</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor">#include <termios.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_UNISTD_H</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#include <unistd.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_PTY_H</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor">#include <pty.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">#include "<a class="code" href="remmina__public_8h.html">remmina_public.h</a>"</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#include "<a class="code" href="remmina__file_8h.html">remmina_file.h</a>"</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#include "<a class="code" href="remmina__log_8h.html">remmina_log.h</a>"</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#include "<a class="code" href="remmina__pref_8h.html">remmina_pref.h</a>"</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor">#include "<a class="code" href="remmina__ssh_8h.html">remmina_ssh.h</a>"</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</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="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor">#ifdef HAVE_NETINET_TCP_H</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor">#include <netinet/tcp.h></span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#if defined(__FreeBSD__) || defined(__OpenBSD__)</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#ifndef SOL_TCP</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor">#define SOL_TCP IPPROTO_TCP</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor">#define SSH_SOCKET_TCP_KEEPIDLE 5</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor">#define SSH_SOCKET_TCP_KEEPCNT 3</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor">#define SSH_SOCKET_TCP_KEEPINTVL 3</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment">/* Remember to lower SSH_SOCKET_TCP_USER_TIMEOUT to 4 when kernel bug 108191 will be fixed */</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor">#define SSH_SOCKET_TCP_USER_TIMEOUT 9</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment">/*-----------------------------------------------------------------------------*</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment">* SSH Base *</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment">*-----------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor">#define LOCK_SSH(ssh) pthread_mutex_lock(&REMMINA_SSH(ssh)->ssh_mutex);</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor">#define UNLOCK_SSH(ssh) pthread_mutex_unlock(&REMMINA_SSH(ssh)->ssh_mutex);</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"><a class="line" href="remmina__ssh_8c.html#a8920b4663823da39661a108f04b33694"> 111</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="l00112"></a><span class="lineno"> 112</span> {</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="stringliteral">".ssh/id_ed25519"</span>,</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="stringliteral">".ssh/id_rsa"</span>,</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="stringliteral">".ssh/id_dsa"</span>,</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="stringliteral">".ssh/identity"</span>,</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  NULL</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> };</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> gchar*</div><div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a72a58e416c4eeb9d17eaf76360ebee42"> 121</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="l00122"></a><span class="lineno"> 122</span> {</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">if</span> (<span class="keywordtype">id</span> == NULL) <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</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="l00126"></a><span class="lineno"> 126</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="l00127"></a><span class="lineno"> 127</span> }</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> gchar*</div><div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#ab6d8bdad543b3caead2b2b0339484798"> 130</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="l00131"></a><span class="lineno"> 131</span> {</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  gchar *path;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  gint i;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</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="l00137"></a><span class="lineno"> 137</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="l00138"></a><span class="lineno"> 138</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="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">return</span> path;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  }</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  g_free(path);</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> }</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#abc556f0a4335083436f6e19c204fa553"> 147</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="l00148"></a><span class="lineno"> 148</span> {</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">const</span> gchar *err;</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>  err = ssh_get_error(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</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="l00154"></a><span class="lineno"> 154</span> }</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a1f3297263703b4259c1c9607d710995d"> 157</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="l00158"></a><span class="lineno"> 158</span> {</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  va_list args;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  va_start(args, fmt);</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</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="l00164"></a><span class="lineno"> 164</span>  va_end(args);</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> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="keyword">static</span> gint</div><div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a2ffcffe3320007cb0fc0b529f3e3b65a"> 168</a></span> <a class="code" href="remmina__ssh_8c.html#a2ffcffe3320007cb0fc0b529f3e3b65a">remmina_ssh_auth_interactive</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> {</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  gint ret;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  gint n;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  gint i;</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>  ret = SSH_AUTH_ERROR;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</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> 1;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> == NULL) <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">while</span> ((ret = ssh_userauth_kbdint(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL, NULL)) == SSH_AUTH_INFO) {</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</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="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">for</span> (i = 0; i < n; i++) {</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</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="l00183"></a><span class="lineno"> 183</span>  }</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  }</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">if</span> (ret != SSH_AUTH_SUCCESS) {</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="comment">/* We pass the control to remmina_ssh_auth_password */</span></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  }</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>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> }</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> <span class="keyword">static</span> gint</div><div class="line"><a name="l00196"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#ab080906be227e35b5b29a9cfcc3e976c"> 196</a></span> <a class="code" href="remmina__ssh_8c.html#ab080906be227e35b5b29a9cfcc3e976c">remmina_ssh_auth_password</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> {</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  gint ret;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  ret = SSH_AUTH_ERROR;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</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> 1;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> == NULL) <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</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="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">if</span> (ret != SSH_AUTH_SUCCESS) {</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"SSH password authentication failed: %s"</span>));</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  }</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> }</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="keyword">static</span> gint</div><div class="line"><a name="l00216"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a1e78e9f453f0ad2b1f8c7f907d906010"> 216</a></span> <a class="code" href="remmina__ssh_8c.html#a1e78e9f453f0ad2b1f8c7f907d906010">remmina_ssh_auth_pubkey</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> {</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  gint ret;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  ssh_key priv_key;</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>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a>) <span class="keywordflow">return</span> 1;</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>  <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="l00225"></a><span class="lineno"> 225</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(_(<span class="stringliteral">"SSH public key authentication failed: %s"</span>),</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  _(<span class="stringliteral">"SSH Key file not yet set."</span>));</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  }</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>  <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="l00231"></a><span class="lineno"> 231</span>  NULL, NULL, &priv_key ) != SSH_OK ) {</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</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>) <span class="keywordflow">return</span> -1;</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="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"SSH public key authentication failed: %s"</span>));</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  }</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  ret = ssh_userauth_publickey(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL, priv_key);</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  ssh_key_free(priv_key);</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">if</span> (ret != SSH_AUTH_SUCCESS) {</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"SSH public key authentication failed: %s"</span>));</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  }</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">return</span> 1;</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> </div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="keyword">static</span> gint</div><div class="line"><a name="l00251"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#afd2145e2c27d0d3401aee66a76f57290"> 251</a></span> <a class="code" href="remmina__ssh_8c.html#afd2145e2c27d0d3401aee66a76f57290">remmina_ssh_auth_auto_pubkey</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a>* ssh)</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> {</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  gint 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>);</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">if</span> (ret != SSH_AUTH_SUCCESS) {</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"SSH automatic public key authentication failed: %s"</span>));</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  }</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>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> }</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> </div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="keyword">static</span> gint</div><div class="line"><a name="l00266"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a168073a50f4e5d4210bfa782d97bb231"> 266</a></span> <a class="code" href="remmina__ssh_8c.html#a168073a50f4e5d4210bfa782d97bb231">remmina_ssh_auth_agent</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a>* ssh)</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> {</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  gint ret;</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</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="l00271"></a><span class="lineno"> 271</span> </div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">if</span> (ret != SSH_AUTH_SUCCESS) {</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"SSH public key authentication with ssh agent failed: %s"</span>));</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">return</span> 0;</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>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">return</span> 1;</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> </div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="keyword">static</span> gint</div><div class="line"><a name="l00282"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a8a04317b54a776118e8224fbfa3a685c"> 282</a></span> <a class="code" href="remmina__ssh_8c.html#a8a04317b54a776118e8224fbfa3a685c">remmina_ssh_auth_gssapi</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</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>  TRACE_CALL(__func__);</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  gint ret;</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div><div class="line"><a name="l00287"></a><span class="lineno"> 287</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> 1;</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>  ret = ssh_userauth_gssapi(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">if</span> (ret != SSH_AUTH_SUCCESS) {</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"SSH Kerberos/GSSAPI authentication failed: %s"</span>));</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  }</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">return</span> 1;</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> </div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> gint</div><div class="line"><a name="l00301"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a85578987de99e1a7a28819960c445ee2"> 301</a></span> <a class="code" href="remmina__ssh_8c.html#a85578987de99e1a7a28819960c445ee2">remmina_ssh_auth</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <span class="keyword">const</span> gchar *password)</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> {</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  gint method;</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  gint ret;</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div><div class="line"><a name="l00307"></a><span class="lineno"> 307</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="l00308"></a><span class="lineno"> 308</span> <span class="comment"> a new session from existing one */</span></div><div class="line"><a name="l00309"></a><span class="lineno"> 309</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="l00310"></a><span class="lineno"> 310</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(ssh, <span class="stringliteral">"SSH public key has changed!"</span>);</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  }</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="keywordflow">if</span> (password) {</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a>);</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = g_strdup(password);</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> = g_strdup(password);</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  }</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> </div><div class="line"><a name="l00326"></a><span class="lineno"> 326</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="l00327"></a><span class="lineno"> 327</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="l00328"></a><span class="lineno"> 328</span> </div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#a99fb83031ce9923c84392b4e92f956b5a7d995a7868d2d2f81e9dd2f898b206fe">SSH_AUTH_PASSWORD</a>:</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">if</span> (method & SSH_AUTH_METHOD_INTERACTIVE || method & SSH_AUTH_METHOD_PASSWORD) {</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  ret = <a class="code" href="remmina__ssh_8c.html#a2ffcffe3320007cb0fc0b529f3e3b65a">remmina_ssh_auth_interactive</a>(ssh);</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</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="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8c.html#ab080906be227e35b5b29a9cfcc3e976c">remmina_ssh_auth_password</a>(ssh);</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>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> </div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#a99fb83031ce9923c84392b4e92f956b5aeba5f4ff7657d7b15519556793ee8930">SSH_AUTH_PUBLICKEY</a>:</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">if</span> (method & SSH_AUTH_METHOD_PUBLICKEY)</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8c.html#a1e78e9f453f0ad2b1f8c7f907d906010">remmina_ssh_auth_pubkey</a>(ssh);</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>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#a99fb83031ce9923c84392b4e92f956b5a39a8dcea793c406f0fe90f3175c4318e">SSH_AUTH_AGENT</a>:</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8c.html#a168073a50f4e5d4210bfa782d97bb231">remmina_ssh_auth_agent</a>(ssh);</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>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#a99fb83031ce9923c84392b4e92f956b5a9f6024449a620d679eab2c09ea77877e">SSH_AUTH_AUTO_PUBLICKEY</a>:</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="comment">/* ssh_agent or none */</span></div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8c.html#afd2145e2c27d0d3401aee66a76f57290">remmina_ssh_auth_auto_pubkey</a>(ssh);</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> <span class="preprocessor">#if 0</span></div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="comment">/* Not yet supported by libssh */</span></div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">case</span> SSH_AUTH_HOSTBASED:</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">if</span> (method & SSH_AUTH_METHOD_HOSTBASED)</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="comment">//return remmina_ssh_auth_hostbased;</span></div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> </div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#a99fb83031ce9923c84392b4e92f956b5a6264a71469928ad51fa802f65f1a934a">SSH_AUTH_GSSAPI</a>:</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">if</span> (method & SSH_AUTH_METHOD_GSSAPI_MIC)</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8c.html#a8a04317b54a776118e8224fbfa3a685c">remmina_ssh_auth_gssapi</a>(ssh);</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> </div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  }</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> }</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> </div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> gint</div><div class="line"><a name="l00366"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#ac4967b502c8b92ae9b948e8150df9267"> 366</a></span> <a class="code" href="remmina__ssh_8c.html#ac4967b502c8b92ae9b948e8150df9267">remmina_ssh_auth_gui</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <a class="code" href="struct___remmina_init_dialog.html">RemminaInitDialog</a> *dialog, <a class="code" href="types_8h.html#a112d7cc6c755209cabb68cf2a62ad515">RemminaFile</a> *remminafile)</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> {</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  gchar *tips;</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  gchar *keyname;</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  gchar *pwdtype;</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  gint ret;</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordtype">size_t</span> len;</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  guchar *pubkey;</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  ssh_key server_pubkey;</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  gboolean disablepasswordstoring;</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> </div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="comment">/* Check if the server's public key is known */</span></div><div class="line"><a name="l00379"></a><span class="lineno"> 379</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="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">switch</span> (ret) {</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordflow">case</span> SSH_SERVER_KNOWN_OK:</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">break</span>; <span class="comment">/* ok */</span></div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> </div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordflow">case</span> SSH_SERVER_FILE_NOT_FOUND:</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="comment">/* fallback to SSH_SERVER_NOT_KNOWN behavior */</span></div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">case</span> SSH_SERVER_NOT_KNOWN:</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">case</span> SSH_SERVER_KNOWN_CHANGED:</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keywordflow">case</span> SSH_SERVER_FOUND_OTHER:</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</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="l00390"></a><span class="lineno"> 390</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, <span class="stringliteral">"ssh_get_publickey() has failed: %s"</span>);</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  }</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</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="l00394"></a><span class="lineno"> 394</span>  ssh_key_free(server_pubkey);</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, <span class="stringliteral">"ssh_get_publickey_hash() has failed: %s"</span>);</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">return</span> 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>  ssh_key_free(server_pubkey);</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  keyname = ssh_get_hexa(pubkey, len);</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span> </div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> </div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">if</span> (ret == SSH_SERVER_NOT_KNOWN || ret == SSH_SERVER_FILE_NOT_FOUND) {</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  ret = <a class="code" href="remmina__init__dialog_8c.html#a1c2d938b96a52fa9a3c11ebc8a091d8b">remmina_init_dialog_serverkey_unknown</a>(dialog, keyname);</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  ret = <a class="code" href="remmina__init__dialog_8c.html#a493c615103fc257d1783125745018f1a">remmina_init_dialog_serverkey_changed</a>(dialog, keyname);</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  }</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> </div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  ssh_string_free_char(keyname);</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  ssh_clean_pubkey_hash(&pubkey);</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keywordflow">if</span> (ret != GTK_RESPONSE_OK) <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  ssh_write_knownhost(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keywordflow">case</span> SSH_SERVER_ERROR:</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, <span class="stringliteral">"SSH known host checking failed: %s"</span>);</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  }</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>  <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="l00420"></a><span class="lineno"> 420</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#a99fb83031ce9923c84392b4e92f956b5a7d995a7868d2d2f81e9dd2f898b206fe">SSH_AUTH_PASSWORD</a>:</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  tips = _(<span class="stringliteral">"Authenticating %s's password to SSH server %s..."</span>);</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  keyname = _(<span class="stringliteral">"SSH password"</span>);</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  pwdtype = <span class="stringliteral">"ssh_password"</span>;</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#a99fb83031ce9923c84392b4e92f956b5aeba5f4ff7657d7b15519556793ee8930">SSH_AUTH_PUBLICKEY</a>:</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#a99fb83031ce9923c84392b4e92f956b5a39a8dcea793c406f0fe90f3175c4318e">SSH_AUTH_AGENT</a>:</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#a99fb83031ce9923c84392b4e92f956b5a9f6024449a620d679eab2c09ea77877e">SSH_AUTH_AUTO_PUBLICKEY</a>:</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  tips = _(<span class="stringliteral">"Authenticating %s's identity to SSH server %s..."</span>);</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  keyname = _(<span class="stringliteral">"SSH private key passphrase"</span>);</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  pwdtype = <span class="stringliteral">"ssh_passphrase"</span>;</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#a99fb83031ce9923c84392b4e92f956b5a6264a71469928ad51fa802f65f1a934a">SSH_AUTH_GSSAPI</a>:</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  tips = _(<span class="stringliteral">"Authenticating %s's Kerberos to SSH server %s..."</span>);</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  keyname = _(<span class="stringliteral">"SSH Kerberos/GSSAPI"</span>);</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  pwdtype = <span class="stringliteral">"kerberos_token"</span>;</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordflow">return</span> FALSE;</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>  <span class="comment">/* Try empty password or existing password/passphrase first */</span></div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  ret = <a class="code" href="remmina__ssh_8c.html#a85578987de99e1a7a28819960c445ee2">remmina_ssh_auth</a>(ssh, <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, pwdtype));</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keywordflow">if</span> (ret > 0) <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span> </div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="comment">/* Requested for a non-empty password */</span></div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="keywordflow">if</span> (ret < 0) {</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keywordflow">if</span> (!dialog) <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> </div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <a class="code" href="remmina__init__dialog_8c.html#a0091e150b446faa19e9af16f3d4de3cf">remmina_init_dialog_set_status</a>(dialog, tips, 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#ae396f0b535e2e92d640a0eb971aa082b">server</a>);</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</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="l00450"></a><span class="lineno"> 450</span>  ret = <a class="code" href="remmina__init__dialog_8c.html#a755fc90b41b65cd6106915ab501433fa">remmina_init_dialog_authpwd</a>(dialog, keyname, !disablepasswordstoring);</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span> </div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">if</span> (ret == GTK_RESPONSE_OK) {</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">if</span> (dialog-><a class="code" href="struct___remmina_init_dialog.html#a2a35558c458dad6c0405552b02571445">save_password</a>)</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <a class="code" href="remmina__file_8c.html#a85ca1ca2d0bf9ef29e490c6f4527a954">remmina_file_set_string</a>(remminafile, pwdtype, dialog-><a class="code" href="struct___remmina_init_dialog.html#aca19677d47a487f42d5b1707f8225e03">password</a>);</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  }</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  ret = <a class="code" href="remmina__ssh_8c.html#a85578987de99e1a7a28819960c445ee2">remmina_ssh_auth</a>(ssh, dialog-><a class="code" href="struct___remmina_init_dialog.html#aca19677d47a487f42d5b1707f8225e03">password</a>);</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  }</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> </div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">if</span> (ret <= 0) {</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  }</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> </div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span> }</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span> </div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00469"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a5a3191a46707e450ee51286976531225"> 469</a></span> <a class="code" href="remmina__ssh_8c.html#a5a3191a46707e450ee51286976531225">remmina_ssh_log_callback</a>(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="l00470"></a><span class="lineno"> 470</span> {</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] %s\n"</span>, message);</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> }</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> gboolean</div><div class="line"><a name="l00476"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a624b8ac30ddcd00ebda0b51d504f5a33"> 476</a></span> <a class="code" href="remmina__ssh_8c.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="l00477"></a><span class="lineno"> 477</span> {</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  gint verbosity;</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  gint rc;</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <span class="preprocessor">#ifdef HAVE_NETINET_TCP_H</span></div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  socket_t sshsock;</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  gint optval;</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> </div><div class="line"><a name="l00486"></a><span class="lineno"> 486</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="l00487"></a><span class="lineno"> 487</span> </div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="comment">/* Init & startup the SSH session */</span></div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a> = ssh_new();</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</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="l00491"></a><span class="lineno"> 491</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="l00492"></a><span class="lineno"> 492</span>  <span class="comment">/* When SSH_OPTIONS_USER is not set, the local user account is used */</span></div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordflow">if</span> (*ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> != 0)</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</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="l00495"></a><span class="lineno"> 495</span>  <span class="keywordflow">if</span> (*ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a> != 0) {</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</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="l00497"></a><span class="lineno"> 497</span>  <span class="keywordflow">if</span> (rc == 0) {</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_IDENTITY has been set to: %s\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>);</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_IDENTITY is not set, by default identity, id_dsa and id_rsa are checked.\n"</span>);</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  }</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  }</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span> </div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span> <span class="preprocessor">#ifdef SNAP_BUILD</span></div><div class="line"><a name="l00505"></a><span class="lineno"> 505</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="l00506"></a><span class="lineno"> 506</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00507"></a><span class="lineno"> 507</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#ae4f1ed5a4852134afb89a00530601ae6">kex_algorithms</a>);</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordflow">if</span> (rc == 0) {</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_KEY_EXCHANGE has been set to: %s\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ae4f1ed5a4852134afb89a00530601ae6">kex_algorithms</a>);</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_KEY_EXCHANGE does not have a valid value: %s\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ae4f1ed5a4852134afb89a00530601ae6">kex_algorithms</a>);</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  }</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</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="l00514"></a><span class="lineno"> 514</span>  <span class="keywordflow">if</span> (rc == 0) {</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_CIPHERS_C_S has been set to: %s\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b3e071eb2c6011efdcea3f65f8e7fa0">ciphers</a>);</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_CIPHERS_C_S does not have a valid value: %s\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b3e071eb2c6011efdcea3f65f8e7fa0">ciphers</a>);</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  }</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</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="l00520"></a><span class="lineno"> 520</span>  <span class="keywordflow">if</span> (rc == 0) {</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_HOSTKEYS has been set to: %s\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a69e209a1ee77d6dfe5d87961e2a50a6a">hostkeytypes</a>);</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_HOSTKEYS does not have a valid value: %s\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a69e209a1ee77d6dfe5d87961e2a50a6a">hostkeytypes</a>);</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>  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="l00526"></a><span class="lineno"> 526</span>  <span class="keywordflow">if</span> (rc == 0) {</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_PROXYCOMMAND has been set to: %s\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ac03e015f09baa46d4a9a118c606736af">proxycommand</a>);</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_PROXYCOMMAND does not have a valid value: %s\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ac03e015f09baa46d4a9a118c606736af">proxycommand</a>);</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  }</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</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="l00532"></a><span class="lineno"> 532</span>  <span class="keywordflow">if</span> (rc == 0) {</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_STRICTHOSTKEYCHECK has been set to: %d\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a62e6a209747daa65061273243e830ae9">stricthostkeycheck</a>);</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_STRICTHOSTKEYCHECK does not have a valid value: %d\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a62e6a209747daa65061273243e830ae9">stricthostkeycheck</a>);</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  }</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span> </div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  ssh_callbacks_init(ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a>);</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</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="l00540"></a><span class="lineno"> 540</span>  verbosity = <a class="code" href="remmina__connection__window_8c.html#a29701ae152ba15f6d8921f395174d2df">remmina_pref</a>.<a class="code" href="struct___remmina_pref.html#aac4f34f297a653052752b571777bc001">ssh_loglevel</a>;</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</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="l00542"></a><span class="lineno"> 542</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a>->log_function = <a class="code" href="remmina__ssh_8c.html#a5a3191a46707e450ee51286976531225">remmina_ssh_log_callback</a>;</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <span class="comment">/* Reset libssh legacy userdata. This is a workaround for a libssh bug */</span></div><div class="line"><a name="l00544"></a><span class="lineno"> 544</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="l00545"></a><span class="lineno"> 545</span>  }</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a>->userdata = ssh;</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</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="l00548"></a><span class="lineno"> 548</span> </div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="comment">/* As the latest parse the ~/.ssh/config file */</span></div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordflow">if</span> (<a class="code" href="remmina__connection__window_8c.html#a29701ae152ba15f6d8921f395174d2df">remmina_pref</a>.<a class="code" href="struct___remmina_pref.html#a1d7deb091e0d51a8d7885ad9e22dc9a7">ssh_parseconfig</a>) {</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  ssh_options_parse_config(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL);</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> </div><div class="line"><a name="l00554"></a><span class="lineno"> 554</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="l00555"></a><span class="lineno"> 555</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Failed to startup SSH session: %s"</span>));</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  }</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> <span class="preprocessor">#ifdef HAVE_NETINET_TCP_H</span></div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="comment">/* Set keepalive on ssh socket, so we can keep firewalls awaken and detect</span></div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <span class="comment"> * when we loss the tunnel */</span></div><div class="line"><a name="l00562"></a><span class="lineno"> 562</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="l00563"></a><span class="lineno"> 563</span>  <span class="keywordflow">if</span> (sshsock >= 0) {</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  optval = 1;</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</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="l00566"></a><span class="lineno"> 566</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] TCP KeepAlive not set\n"</span>);</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  }</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span> <span class="preprocessor">#ifdef TCP_KEEPIDLE</span></div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  optval = SSH_SOCKET_TCP_KEEPIDLE;</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</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="l00571"></a><span class="lineno"> 571</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] TCP_KEEPIDLE not set\n"</span>);</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  }</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span> <span class="preprocessor">#ifdef TCP_KEEPCNT</span></div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  optval = SSH_SOCKET_TCP_KEEPCNT;</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</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="l00577"></a><span class="lineno"> 577</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] TCP_KEEPCNT not set\n"</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> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span> <span class="preprocessor">#ifdef TCP_KEEPINTVL</span></div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  optval = SSH_SOCKET_TCP_KEEPINTVL;</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</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="l00583"></a><span class="lineno"> 583</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] TCP_KEEPINTVL not set\n"</span>);</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> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span> <span class="preprocessor">#ifdef TCP_USER_TIMEOUT</span></div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  optval = SSH_SOCKET_TCP_USER_TIMEOUT;</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</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="l00589"></a><span class="lineno"> 589</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] TCP_USER_TIMEOUT not set\n"</span>);</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  }</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  }</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span> </div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="comment">/* Try the "none" authentication */</span></div><div class="line"><a name="l00596"></a><span class="lineno"> 596</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="l00597"></a><span class="lineno"> 597</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</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>  <span class="keywordflow">return</span> TRUE;</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> gboolean</div><div class="line"><a name="l00603"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a029fc6b0f826502181196254e8ba511a"> 603</a></span> <a class="code" href="remmina__ssh_8c.html#a029fc6b0f826502181196254e8ba511a">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)</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span> {</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="keyword">const</span> gchar *ssh_server;</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keyword">const</span> gchar *ssh_username;</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <span class="keyword">const</span> gchar *ssh_privatekey;</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  <span class="keyword">const</span> gchar *server;</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  gchar *s;</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span> </div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a> = NULL;</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a> = NULL;</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = NULL;</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> = NULL;</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</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="l00618"></a><span class="lineno"> 618</span> </div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <span class="comment">/* Parse the address and port */</span></div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  ssh_server = <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"ssh_server"</span>);</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  ssh_username = <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"ssh_username"</span>);</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  ssh_privatekey = <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"ssh_privatekey"</span>);</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</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="l00624"></a><span class="lineno"> 624</span>  <span class="keywordflow">if</span> (ssh_server) {</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <a class="code" href="remmina__public_8c.html#adc8b77823386e00e610527d6b0b61149">remmina_public_get_server_port</a>(ssh_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="l00626"></a><span class="lineno"> 626</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="l00627"></a><span class="lineno"> 627</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>);</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</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="l00629"></a><span class="lineno"> 629</span>  }</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  }<span class="keywordflow">else</span> <span class="keywordflow">if</span> (server == NULL) {</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a> = g_strdup(<span class="stringliteral">"localhost"</span>);</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a> = 22;</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</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="l00635"></a><span class="lineno"> 635</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a> = 22;</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  }</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span> </div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> = g_strdup(ssh_username ? ssh_username : g_get_user_name());</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</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, <span class="stringliteral">"ssh_auth"</span>, 0);</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</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="l00642"></a><span class="lineno"> 642</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ae4f1ed5a4852134afb89a00530601ae6">kex_algorithms</a> = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"ssh_kex_algorithms"</span>));</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</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, <span class="stringliteral">"ssh_ciphers"</span>));</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</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, <span class="stringliteral">"ssh_hostkeytypes"</span>));</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</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, <span class="stringliteral">"ssh_proxycommand"</span>));</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</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, <span class="stringliteral">"ssh_stricthostkeycheck"</span>, 0);</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span> </div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  <span class="comment">/* Public/Private keys */</span></div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  s = (ssh_privatekey ? g_strdup(ssh_privatekey) : <a class="code" href="remmina__ssh_8c.html#ab6d8bdad543b3caead2b2b0339484798">remmina_ssh_find_identity</a>());</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="keywordflow">if</span> (s) {</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</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="l00652"></a><span class="lineno"> 652</span>  g_free(s);</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a> = NULL;</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  }</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span> </div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span> }</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span> </div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <span class="keyword">static</span> gboolean</div><div class="line"><a name="l00661"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#aa5915469eff4864d8d7dad218bfcf15d"> 661</a></span> <a class="code" href="remmina__ssh_8c.html#aa5915469eff4864d8d7dad218bfcf15d">remmina_ssh_init_from_ssh</a>(<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="l00662"></a><span class="lineno"> 662</span> {</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a> = NULL;</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = NULL;</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</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="l00668"></a><span class="lineno"> 668</span> </div><div class="line"><a name="l00669"></a><span class="lineno"> 669</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="l00670"></a><span class="lineno"> 670</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="l00671"></a><span class="lineno"> 671</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>);</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</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="l00673"></a><span class="lineno"> 673</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="l00674"></a><span class="lineno"> 674</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="l00675"></a><span class="lineno"> 675</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="l00676"></a><span class="lineno"> 676</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="l00677"></a><span class="lineno"> 677</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ae4f1ed5a4852134afb89a00530601ae6">kex_algorithms</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#ae4f1ed5a4852134afb89a00530601ae6">kex_algorithms</a>);</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</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="l00679"></a><span class="lineno"> 679</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="l00680"></a><span class="lineno"> 680</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="l00681"></a><span class="lineno"> 681</span> </div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span> }</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span> </div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span> gchar*</div><div class="line"><a name="l00686"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a09bd4aee40b6e8d6ba8ffaa84dc95330"> 686</a></span> <a class="code" href="remmina__ssh_8c.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="l00687"></a><span class="lineno"> 687</span> {</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  gchar *to = NULL;</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>  <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="l00692"></a><span class="lineno"> 692</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="l00693"></a><span class="lineno"> 693</span>  }</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <span class="keywordflow">if</span> (!to) to = g_strdup(from);</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="keywordflow">return</span> to;</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span> }</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span> </div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span> gchar*</div><div class="line"><a name="l00699"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#aeccf94afb57bcad37b4241d45fcb3fea"> 699</a></span> <a class="code" href="remmina__ssh_8c.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="l00700"></a><span class="lineno"> 700</span> {</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  gchar *to = NULL;</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span> </div><div class="line"><a name="l00704"></a><span class="lineno"> 704</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="l00705"></a><span class="lineno"> 705</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="l00706"></a><span class="lineno"> 706</span>  }</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <span class="keywordflow">if</span> (!to) to = g_strdup(from);</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  <span class="keywordflow">return</span> to;</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> <span class="keywordtype">void</span></div><div class="line"><a name="l00712"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#acdb9f57d2f9b47913715a8d8a0ea0c02"> 712</a></span> <a class="code" href="remmina__ssh_8c.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="l00713"></a><span class="lineno"> 713</span> {</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  TRACE_CALL(__func__);</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#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>) {</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  ssh_disconnect(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  ssh_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a> = NULL;</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  }</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a>);</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>);</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a>);</div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>);</div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b35a5a573abb5e8b8a27a91434a00a5">charset</a>);</div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00727"></a><span class="lineno"> 727</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="l00728"></a><span class="lineno"> 728</span>  g_free(ssh);</div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span> }</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span> </div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span> <span class="comment">/*-----------------------------------------------------------------------------*</span></div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span> <span class="comment">* SSH Tunnel *</span></div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span> <span class="comment">*-----------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00734"></a><span class="lineno"><a class="line" href="struct___remmina_s_s_h_tunnel_buffer.html"> 734</a></span> <span class="keyword">struct </span><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html">_RemminaSSHTunnelBuffer</a> {</div><div class="line"><a name="l00735"></a><span class="lineno"><a class="line" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b"> 735</a></span>  gchar *<a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</a>;</div><div class="line"><a name="l00736"></a><span class="lineno"><a class="line" href="struct___remmina_s_s_h_tunnel_buffer.html#abf97a0278fdbd49f34e67ff3e9df5394"> 736</a></span>  gchar *<a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#abf97a0278fdbd49f34e67ff3e9df5394">ptr</a>;</div><div class="line"><a name="l00737"></a><span class="lineno"><a class="line" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c"> 737</a></span>  ssize_t <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a>;</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span> };</div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span> </div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span> <span class="keyword">static</span> <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html">RemminaSSHTunnelBuffer</a>*</div><div class="line"><a name="l00741"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#ae2c4f938ccb0f2b94e3ef8af9f69747a"> 741</a></span> <a class="code" href="remmina__ssh_8c.html#ae2c4f938ccb0f2b94e3ef8af9f69747a">remmina_ssh_tunnel_buffer_new</a>(ssize_t <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a>)</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span> {</div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html">RemminaSSHTunnelBuffer</a> *buffer;</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span> </div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  buffer = g_new(<a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html">RemminaSSHTunnelBuffer</a>, 1);</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  buffer-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</a> = (gchar*)g_malloc(len);</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  buffer-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#abf97a0278fdbd49f34e67ff3e9df5394">ptr</a> = buffer-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</a>;</div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  buffer-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a> = <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a>;</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  <span class="keywordflow">return</span> buffer;</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> </div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00754"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a2dc66f410992afe4c2b9ad5bda770d6c"> 754</a></span> <a class="code" href="remmina__ssh_8c.html#a2dc66f410992afe4c2b9ad5bda770d6c">remmina_ssh_tunnel_buffer_free</a>(<a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html">RemminaSSHTunnelBuffer</a> *buffer)</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span> {</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <span class="keywordflow">if</span> (buffer) {</div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  g_free(buffer-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</a>);</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  g_free(buffer);</div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  }</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span> }</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span> </div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span> <a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a>*</div><div class="line"><a name="l00764"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#abf04fd329ab77bbd4f6aa1cb1eaa349d"> 764</a></span> <a class="code" href="remmina__ssh_8c.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="l00765"></a><span class="lineno"> 765</span> {</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  <a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel;</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span> </div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  tunnel = g_new(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a>, 1);</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>  <a class="code" href="remmina__ssh_8c.html#a029fc6b0f826502181196254e8ba511a">remmina_ssh_init_from_file</a>(REMMINA_SSH(tunnel), remminafile);</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span> </div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> = -1;</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a> = NULL;</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a> = NULL;</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a> = NULL;</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a> = 0;</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6a184c6ca8fa267012d86986dac396c6">max_channels</a> = 0;</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a> = NULL;</div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = FALSE;</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> = -1;</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">dest</a> = NULL;</div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a> = 0;</div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a155d773294b0671aac4e710e97d90047">buffer</a> = NULL;</div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a88ae4fb816713bd90d8e452b5e7ef0bb">buffer_len</a> = 0;</div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a37244b9fafd3ab48c0f11ad0b8cfdf91">channels_out</a> = NULL;</div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#af670e0b0960c3e71e9f0b8b797ef9c28">remotedisplay</a> = 0;</div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a071153b511500c3faa6804ebd76aeba1">localdisplay</a> = NULL;</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a8066492c4a0181f1b39b2fb2098fb56d">init_func</a> = NULL;</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa904bb1d9f643f6fde2b0eea4a8b1660">connect_func</a> = NULL;</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a> = NULL;</div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a> = NULL;</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span> </div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  <span class="keywordflow">return</span> tunnel;</div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span> }</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span> </div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00799"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a0a0aff99448b4eec63bf11d7a4bb9ab7"> 799</a></span> <a class="code" href="remmina__ssh_8c.html#a0a0aff99448b4eec63bf11d7a4bb9ab7">remmina_ssh_tunnel_close_all_channels</a>(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel)</div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span> {</div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span> </div><div class="line"><a name="l00804"></a><span class="lineno"> 804</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="l00805"></a><span class="lineno"> 805</span>  close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i]);</div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <a class="code" href="remmina__ssh_8c.html#a2dc66f410992afe4c2b9ad5bda770d6c">remmina_ssh_tunnel_buffer_free</a>(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]);</div><div class="line"><a name="l00807"></a><span class="lineno"> 807</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="l00808"></a><span class="lineno"> 808</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="l00809"></a><span class="lineno"> 809</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="l00810"></a><span class="lineno"> 810</span>  }</div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span> </div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>);</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a> = NULL;</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>);</div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a> = NULL;</div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>);</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a> = NULL;</div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span> </div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a> = 0;</div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6a184c6ca8fa267012d86986dac396c6">max_channels</a> = 0;</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>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a>) {</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  ssh_channel_close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a>);</div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  ssh_channel_send_eof(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a>);</div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  ssh_channel_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a>);</div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a> = NULL;</div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  }</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span> }</div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span> </div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00831"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a1788658f417dd6b5c3a71b5d0816ec1a"> 831</a></span> <a class="code" href="remmina__ssh_8c.html#a1788658f417dd6b5c3a71b5d0816ec1a">remmina_ssh_tunnel_remove_channel</a>(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel, gint n)</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>  TRACE_CALL(__func__);</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</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="l00835"></a><span class="lineno"> 835</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="l00836"></a><span class="lineno"> 836</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="l00837"></a><span class="lineno"> 837</span>  close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[n]);</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <a class="code" href="remmina__ssh_8c.html#a2dc66f410992afe4c2b9ad5bda770d6c">remmina_ssh_tunnel_buffer_free</a>(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[n]);</div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>--;</div><div class="line"><a name="l00840"></a><span class="lineno"> 840</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="l00841"></a><span class="lineno"> 841</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="l00842"></a><span class="lineno"> 842</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="l00843"></a><span class="lineno"> 843</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="l00844"></a><span class="lineno"> 844</span> }</div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span> </div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span> <span class="comment">/* Register the new channel/socket pair */</span></div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00848"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#adaef1d3421eb94d12d1b5df1fb88f9b5"> 848</a></span> <a class="code" href="remmina__ssh_8c.html#adaef1d3421eb94d12d1b5df1fb88f9b5">remmina_ssh_tunnel_add_channel</a>(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel, ssh_channel channel, gint sock)</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span> {</div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  gint flags;</div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  gint i;</div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span> </div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  i = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>++;</div><div class="line"><a name="l00855"></a><span class="lineno"> 855</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="l00856"></a><span class="lineno"> 856</span>  <span class="comment">/* Allocate an extra NULL pointer in channels for ssh_select */</span></div><div class="line"><a name="l00857"></a><span class="lineno"> 857</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="l00858"></a><span class="lineno"> 858</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="l00859"></a><span class="lineno"> 859</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="l00860"></a><span class="lineno"> 860</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="l00861"></a><span class="lineno"> 861</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a> = (<a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html">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="l00862"></a><span class="lineno"> 862</span>  <span class="keyword">sizeof</span>(<a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html">RemminaSSHTunnelBuffer</a>*) * tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>);</div><div class="line"><a name="l00863"></a><span class="lineno"> 863</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="l00864"></a><span class="lineno"> 864</span> </div><div class="line"><a name="l00865"></a><span class="lineno"> 865</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="l00866"></a><span class="lineno"> 866</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="l00867"></a><span class="lineno"> 867</span>  }</div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[i] = channel;</div><div class="line"><a name="l00869"></a><span class="lineno"> 869</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="l00870"></a><span class="lineno"> 870</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i] = sock;</div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i] = NULL;</div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span> </div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  flags = fcntl(sock, F_GETFL, 0);</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  fcntl(sock, F_SETFL, flags | O_NONBLOCK);</div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span> }</div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span> </div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span> <span class="keyword">static</span> gpointer</div><div class="line"><a name="l00878"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a2c47bcbe038c0d5a393a781c96a5a549"> 878</a></span> <a class="code" href="remmina__ssh_8c.html#a2c47bcbe038c0d5a393a781c96a5a549">remmina_ssh_tunnel_main_thread_proc</a>(gpointer <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</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>  TRACE_CALL(__func__);</div><div class="line"><a name="l00881"></a><span class="lineno"> 881</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="l00882"></a><span class="lineno"> 882</span>  gchar *<a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#abf97a0278fdbd49f34e67ff3e9df5394">ptr</a>;</div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  ssize_t <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a> = 0, lenw = 0;</div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  fd_set <span class="keyword">set</span>;</div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  <span class="keyword">struct </span>timeval timeout;</div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  GTimeVal t1, t2;</div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  glong diff;</div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  ssh_channel channel = NULL;</div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  gboolean first = TRUE;</div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  gboolean disconnected;</div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  gint sock;</div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  gint maxfd;</div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  gint i;</div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  gint ret;</div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  <span class="keyword">struct </span>sockaddr_in sin;</div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span> </div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  g_get_current_time(&t1);</div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  t2 = t1;</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>  <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="l00901"></a><span class="lineno"> 901</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__ssh_8h.html#a1f9aebf1de3ebbf4283a4dcf73308562a78cac65c66c1f72592488c7c5728ea14">REMMINA_SSH_TUNNEL_OPEN</a>:</div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  <span class="comment">/* Accept a local connection */</span></div><div class="line"><a name="l00903"></a><span class="lineno"> 903</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="l00904"></a><span class="lineno"> 904</span>  <span class="keywordflow">if</span> (sock < 0) {</div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  REMMINA_SSH(tunnel)->error = g_strdup(<span class="stringliteral">"Failed to accept local socket"</span>);</div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  }</div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span> </div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  <span class="keywordflow">if</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>)) == NULL) {</div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  close(sock);</div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"Failed to create channel : %s"</span>);</div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  }</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  <span class="comment">/* Request the SSH server to connect to the destination */</span></div><div class="line"><a name="l00917"></a><span class="lineno"> 917</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="l00918"></a><span class="lineno"> 918</span>  close(sock);</div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  ssh_channel_close(channel);</div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  ssh_channel_send_eof(channel);</div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  ssh_channel_free(channel);</div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Failed to connect to the SSH tunnel destination: %s"</span>));</div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  }</div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  <a class="code" href="remmina__ssh_8c.html#adaef1d3421eb94d12d1b5df1fb88f9b5">remmina_ssh_tunnel_add_channel</a>(tunnel, channel, sock);</div><div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span> </div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__ssh_8h.html#a1f9aebf1de3ebbf4283a4dcf73308562a57b0a0c05bcbc57fc8bc384524803a91">REMMINA_SSH_TUNNEL_X11</a>:</div><div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  <span class="keywordflow">if</span> ((tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a> = 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>)) == NULL) {</div><div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"Failed to create channel : %s"</span>);</div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  }</div><div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  <span class="keywordflow">if</span> (!<a class="code" href="remmina__public_8c.html#a12ba081432e5f32cf8287231d4779ecf">remmina_public_get_xauth_cookie</a>(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a071153b511500c3faa6804ebd76aeba1">localdisplay</a>, &ptr)) {</div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"%s"</span>, ptr);</div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  g_free(ptr);</div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  }</div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  <span class="keywordflow">if</span> (ssh_channel_open_session(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a>) ||</div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  ssh_channel_request_x11(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a>, TRUE, NULL, ptr,</div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  gdk_x11_screen_get_screen_number(gdk_screen_get_default()))) {</div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  g_free(ptr);</div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"Failed to open channel : %s"</span>);</div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  }</div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  g_free(ptr);</div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  <span class="keywordflow">if</span> (ssh_channel_request_exec(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a>, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">dest</a>)) {</div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  ptr = g_strdup_printf(_(<span class="stringliteral">"Failed to execute %s on SSH server : %%s"</span>), tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">dest</a>);</div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), ptr);</div><div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  g_free(ptr);</div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  <span class="keywordflow">return</span> NULL;</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> </div><div class="line"><a name="l00958"></a><span class="lineno"> 958</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="l00959"></a><span class="lineno"> 959</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="l00960"></a><span class="lineno"> 960</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="l00961"></a><span class="lineno"> 961</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="l00962"></a><span class="lineno"> 962</span>  }</div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  }</div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span> </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> </div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__ssh_8h.html#a1f9aebf1de3ebbf4283a4dcf73308562afbca41cd7b252c2594e1d53cd081b326">REMMINA_SSH_TUNNEL_XPORT</a>:</div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  <span class="comment">/* Detect the next available port starting from 6010 on the server */</span></div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  <span class="keywordflow">for</span> (i = 10; i <= MAX_X_DISPLAY_NUMBER; i++) {</div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  G_GNUC_BEGIN_IGNORE_DEPRECATIONS</div><div class="line"><a name="l00973"></a><span class="lineno"> 973</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="l00974"></a><span class="lineno"> 974</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#af670e0b0960c3e71e9f0b8b797ef9c28">remotedisplay</a> = i;</div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  }</div><div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  G_GNUC_END_IGNORE_DEPRECATIONS</div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  }</div><div class="line"><a name="l00981"></a><span class="lineno"> 981</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="l00982"></a><span class="lineno"> 982</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Failed to request port forwarding : %s"</span>));</div><div class="line"><a name="l00983"></a><span class="lineno"> 983</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="l00984"></a><span class="lineno"> 984</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="l00985"></a><span class="lineno"> 985</span>  }</div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  <span class="keywordflow">return</span> NULL;</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> </div><div class="line"><a name="l00990"></a><span class="lineno"> 990</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="l00991"></a><span class="lineno"> 991</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="l00992"></a><span class="lineno"> 992</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="l00993"></a><span class="lineno"> 993</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="l00994"></a><span class="lineno"> 994</span>  }</div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  }</div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span> </div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span> </div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__ssh_8h.html#a1f9aebf1de3ebbf4283a4dcf73308562ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>:</div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  G_GNUC_BEGIN_IGNORE_DEPRECATIONS</div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</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="l01004"></a><span class="lineno"> 1004</span>  G_GNUC_END_IGNORE_DEPRECATIONS</div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH (tunnel), _(<span class="stringliteral">"Failed to request port forwarding : %s"</span>));</div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</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="l01007"></a><span class="lineno"> 1007</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="l01008"></a><span class="lineno"> 1008</span>  }</div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  }</div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  G_GNUC_BEGIN_IGNORE_DEPRECATIONS</div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span> </div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</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="l01015"></a><span class="lineno"> 1015</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="l01016"></a><span class="lineno"> 1016</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="l01017"></a><span class="lineno"> 1017</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="l01018"></a><span class="lineno"> 1018</span>  }</div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  }</div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span> </div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  }</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span> </div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a88ae4fb816713bd90d8e452b5e7ef0bb">buffer_len</a> = 10240;</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</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="l01028"></a><span class="lineno"> 1028</span> </div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  <span class="comment">/* Start the tunnel data transmittion */</span></div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</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="l01031"></a><span class="lineno"> 1031</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#a1f9aebf1de3ebbf4283a4dcf73308562afbca41cd7b252c2594e1d53cd081b326">REMMINA_SSH_TUNNEL_XPORT</a> ||</div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</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#a1f9aebf1de3ebbf4283a4dcf73308562a57b0a0c05bcbc57fc8bc384524803a91">REMMINA_SSH_TUNNEL_X11</a> ||</div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</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#a1f9aebf1de3ebbf4283a4dcf73308562ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>) {</div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  <span class="keywordflow">if</span> (first) {</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  first = FALSE;</div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  <span class="comment">/* Wait for a period of time for the first incoming connection */</span></div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</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#a1f9aebf1de3ebbf4283a4dcf73308562a57b0a0c05bcbc57fc8bc384524803a91">REMMINA_SSH_TUNNEL_X11</a>) {</div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  channel = ssh_channel_accept_x11(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a>, 15000);</div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</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="l01041"></a><span class="lineno"> 1041</span>  }</div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  <span class="keywordflow">if</span> (!channel) {</div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"No response from the server."</span>));</div><div class="line"><a name="l01044"></a><span class="lineno"> 1044</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="l01045"></a><span class="lineno"> 1045</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="l01046"></a><span class="lineno"> 1046</span>  }</div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  }</div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</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="l01051"></a><span class="lineno"> 1051</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="l01052"></a><span class="lineno"> 1052</span>  }</div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</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#a1f9aebf1de3ebbf4283a4dcf73308562ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>) {</div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  G_GNUC_BEGIN_IGNORE_DEPRECATIONS</div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  <span class="comment">/* For reverse tunnel, we only need one connection. */</span></div><div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  G_GNUC_BEGIN_IGNORE_DEPRECATIONS</div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</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="l01058"></a><span class="lineno"> 1058</span>  G_GNUC_END_IGNORE_DEPRECATIONS</div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  }</div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</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#a1f9aebf1de3ebbf4283a4dcf73308562ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>) {</div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  <span class="comment">/* Poll once per some period of time if no incoming connections.</span></div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</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="l01063"></a><span class="lineno"> 1063</span>  g_get_current_time(&t1);</div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  diff = (t1.tv_sec - t2.tv_sec) * 10 + (t1.tv_usec - t2.tv_usec) / 100000;</div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  <span class="keywordflow">if</span> (diff > 1) {</div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</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#a1f9aebf1de3ebbf4283a4dcf73308562a57b0a0c05bcbc57fc8bc384524803a91">REMMINA_SSH_TUNNEL_X11</a>) {</div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  channel = ssh_channel_accept_x11(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a>, 0);</div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</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="l01070"></a><span class="lineno"> 1070</span>  }</div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  <span class="keywordflow">if</span> (channel == NULL) {</div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  t2 = t1;</div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  }</div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  }</div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  }</div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span> </div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  <span class="keywordflow">if</span> (channel) {</div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</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#a1f9aebf1de3ebbf4283a4dcf73308562ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>) {</div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  sin.sin_family = AF_INET;</div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</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="l01081"></a><span class="lineno"> 1081</span>  sin.sin_addr.s_addr = inet_addr(<span class="stringliteral">"127.0.0.1"</span>);</div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  sock = socket(AF_INET, SOCK_STREAM, 0);</div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</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="l01084"></a><span class="lineno"> 1084</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="l01085"></a><span class="lineno"> 1085</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="l01086"></a><span class="lineno"> 1086</span>  close(sock);</div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  sock = -1;</div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  }</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</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="l01091"></a><span class="lineno"> 1091</span>  }</div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>  <span class="keywordflow">if</span> (sock >= 0) {</div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  <a class="code" href="remmina__ssh_8c.html#adaef1d3421eb94d12d1b5df1fb88f9b5">remmina_ssh_tunnel_add_channel</a>(tunnel, channel, sock);</div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>  <span class="comment">/* Failed to create unix socket. Will this happen? */</span></div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  ssh_channel_close(channel);</div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  ssh_channel_send_eof(channel);</div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  ssh_channel_free(channel);</div><div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  }</div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>  channel = NULL;</div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  }</div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  }</div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span> </div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</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="l01105"></a><span class="lineno"> 1105</span>  <span class="comment">/* No more connections. We should quit */</span></div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  }</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>  timeout.tv_sec = 0;</div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  timeout.tv_usec = 200000;</div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span> </div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  FD_ZERO(&<span class="keyword">set</span>);</div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  maxfd = 0;</div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</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="l01115"></a><span class="lineno"> 1115</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="l01116"></a><span class="lineno"> 1116</span>  maxfd = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i];</div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  }</div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</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="l01119"></a><span class="lineno"> 1119</span>  }</div><div class="line"><a name="l01120"></a><span class="lineno"> 1120</span> </div><div class="line"><a name="l01121"></a><span class="lineno"> 1121</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="l01122"></a><span class="lineno"> 1122</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="l01123"></a><span class="lineno"> 1123</span>  <span class="keywordflow">if</span> (ret == SSH_EINTR) <span class="keywordflow">continue</span>;</div><div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  <span class="keywordflow">if</span> (ret == -1) <span class="keywordflow">break</span>;</div><div class="line"><a name="l01125"></a><span class="lineno"> 1125</span> </div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>  i = 0;</div><div class="line"><a name="l01127"></a><span class="lineno"> 1127</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="l01128"></a><span class="lineno"> 1128</span>  disconnected = FALSE;</div><div class="line"><a name="l01129"></a><span class="lineno"> 1129</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="l01130"></a><span class="lineno"> 1130</span>  <span class="keywordflow">while</span> (!disconnected &&</div><div class="line"><a name="l01131"></a><span class="lineno"> 1131</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="l01132"></a><span class="lineno"> 1132</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="l01133"></a><span class="lineno"> 1133</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="l01134"></a><span class="lineno"> 1134</span>  <span class="keywordflow">if</span> (lenw <= 0) {</div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  disconnected = TRUE;</div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"ssh_channel_write() returned an error: %s"</span>);</div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  }</div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  }</div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  }</div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  <span class="keywordflow">if</span> (len == 0) {</div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"read on tunnel listening socket returned an error: %s"</span>);</div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  disconnected = TRUE;</div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>  }</div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  }</div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  <span class="keywordflow">if</span> (disconnected) {</div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] tunnel has been disconnected. Reason: %s\n"</span>, REMMINA_SSH(tunnel)->error);</div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>  <a class="code" href="remmina__ssh_8c.html#a1788658f417dd6b5c3a71b5d0816ec1a">remmina_ssh_tunnel_remove_channel</a>(tunnel, i);</div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  }</div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  i++;</div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  }</div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</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="l01154"></a><span class="lineno"> 1154</span> </div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  i = 0;</div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</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="l01157"></a><span class="lineno"> 1157</span>  disconnected = FALSE;</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> (!tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]) {</div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</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="l01161"></a><span class="lineno"> 1161</span>  <span class="keywordflow">if</span> (len == SSH_ERROR || len == SSH_EOF) {</div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"ssh_channel_poll() returned an error : %s"</span>);</div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  disconnected = TRUE;</div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  }<span class="keywordflow">else</span> <span class="keywordflow">if</span> (len > 0) {</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i] = <a class="code" href="remmina__ssh_8c.html#ae2c4f938ccb0f2b94e3ef8af9f69747a">remmina_ssh_tunnel_buffer_new</a>(len);</div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</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]-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</a>, len, 0);</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  <span class="keywordflow">if</span> (len <= 0) {</div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"ssh_channel_read_nonblocking() returned an error : %s"</span>);</div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  disconnected = TRUE;</div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a> = <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a>;</div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  }</div><div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  }</div><div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  }</div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span> </div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</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="l01177"></a><span class="lineno"> 1177</span>  <span class="keywordflow">for</span> (lenw = 0; tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a> > 0;</div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a> -= lenw, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#abf97a0278fdbd49f34e67ff3e9df5394">ptr</a> += lenw) {</div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</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]-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#abf97a0278fdbd49f34e67ff3e9df5394">ptr</a>, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a>);</div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</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="l01181"></a><span class="lineno"> 1181</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="l01182"></a><span class="lineno"> 1182</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="l01183"></a><span class="lineno"> 1183</span> <span class="comment"> * break, leave the buffer there, and continue with other data */</span></div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  }</div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  <span class="keywordflow">if</span> (lenw <= 0) {</div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"write on tunnel listening socket returned an error: %s"</span>);</div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  disconnected = TRUE;</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  }</div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>  }</div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a> <= 0) {</div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>  <a class="code" href="remmina__ssh_8c.html#a2dc66f410992afe4c2b9ad5bda770d6c">remmina_ssh_tunnel_buffer_free</a>(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]);</div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i] = NULL;</div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  }</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> </div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>  <span class="keywordflow">if</span> (disconnected) {</div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] tunnel has been disconnected. Reason: %s\n"</span>, REMMINA_SSH(tunnel)->error);</div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>  <a class="code" href="remmina__ssh_8c.html#a1788658f417dd6b5c3a71b5d0816ec1a">remmina_ssh_tunnel_remove_channel</a>(tunnel, i);</div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  }</div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  i++;</div><div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  }</div><div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  }</div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span> </div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  <a class="code" href="remmina__ssh_8c.html#a0a0aff99448b4eec63bf11d7a4bb9ab7">remmina_ssh_tunnel_close_all_channels</a>(tunnel);</div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span> </div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span> }</div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span> </div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span> <span class="keyword">static</span> gpointer</div><div class="line"><a name="l01213"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a879c1981a3b643529d64107a653016a6"> 1213</a></span> <a class="code" href="remmina__ssh_8c.html#a879c1981a3b643529d64107a653016a6">remmina_ssh_tunnel_main_thread</a>(gpointer <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</a>)</div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span> {</div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</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="l01217"></a><span class="lineno"> 1217</span> </div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);</div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span> </div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  <span class="keywordflow">while</span> (TRUE) {</div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>  <a class="code" href="remmina__ssh_8c.html#a2c47bcbe038c0d5a393a781c96a5a549">remmina_ssh_tunnel_main_thread_proc</a>(data);</div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</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="l01223"></a><span class="lineno"> 1223</span>  }</div><div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span> }</div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span> </div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span> <span class="keywordtype">void</span></div><div class="line"><a name="l01229"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#ae9f52b1a3a545acae8c93007e20ec909"> 1229</a></span> <a class="code" href="remmina__ssh_8c.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="l01230"></a><span class="lineno"> 1230</span> {</div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</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="l01233"></a><span class="lineno"> 1233</span>  close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a>);</div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> = -1;</div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>  }</div><div class="line"><a name="l01236"></a><span class="lineno"> 1236</span> }</div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span> </div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span> gboolean</div><div class="line"><a name="l01239"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a52b3f47eac79f2781ba81d61505f4f53"> 1239</a></span> <a class="code" href="remmina__ssh_8c.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="l01240"></a><span class="lineno"> 1240</span> {</div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  gint sock;</div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  gint sockopt = 1;</div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  <span class="keyword">struct </span>sockaddr_in sin;</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span> </div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</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#a1f9aebf1de3ebbf4283a4dcf73308562a78cac65c66c1f72592488c7c5728ea14">REMMINA_SSH_TUNNEL_OPEN</a>;</div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</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="l01248"></a><span class="lineno"> 1248</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a> = port;</div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</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="l01250"></a><span class="lineno"> 1250</span>  REMMINA_SSH(tunnel)->error = g_strdup(<span class="stringliteral">"Destination port has not been assigned"</span>);</div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  <span class="keywordflow">return</span> FALSE;</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> </div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>  <span class="comment">/* Create the server socket that listens on the local port */</span></div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>  sock = socket(AF_INET, SOCK_STREAM, 0);</div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>  <span class="keywordflow">if</span> (sock < 0) {</div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>  REMMINA_SSH(tunnel)->error = g_strdup(<span class="stringliteral">"Failed to create socket."</span>);</div><div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  }</div><div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>  setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &sockopt, <span class="keyword">sizeof</span>(sockopt));</div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span> </div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  sin.sin_family = AF_INET;</div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>  sin.sin_port = htons(local_port);</div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  sin.sin_addr.s_addr = inet_addr(<span class="stringliteral">"127.0.0.1"</span>);</div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span> </div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</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="l01267"></a><span class="lineno"> 1267</span>  REMMINA_SSH(tunnel)->error = g_strdup(<span class="stringliteral">"Failed to bind on local port."</span>);</div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  close(sock);</div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  }</div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span> </div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  <span class="keywordflow">if</span> (listen(sock, 1)) {</div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  REMMINA_SSH(tunnel)->error = g_strdup(<span class="stringliteral">"Failed to listen on local port."</span>);</div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  close(sock);</div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  }</div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span> </div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> = sock;</div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = TRUE;</div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span> </div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  <span class="keywordflow">if</span> (pthread_create(&tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a>, NULL, <a class="code" href="remmina__ssh_8c.html#a879c1981a3b643529d64107a653016a6">remmina_ssh_tunnel_main_thread</a>, tunnel)) {</div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"Failed to initialize pthread."</span>);</div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  }</div><div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  <span class="keywordflow">return</span> TRUE;</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> </div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</span> gboolean</div><div class="line"><a name="l01290"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#ac6d58beb4df141c6353e897c39748146"> 1290</a></span> <a class="code" href="remmina__ssh_8c.html#ac6d58beb4df141c6353e897c39748146">remmina_ssh_tunnel_x11</a>(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel, <span class="keyword">const</span> gchar *cmd)</div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span> {</div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</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#a1f9aebf1de3ebbf4283a4dcf73308562a57b0a0c05bcbc57fc8bc384524803a91">REMMINA_SSH_TUNNEL_X11</a>;</div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">dest</a> = g_strdup(cmd);</div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = TRUE;</div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span> </div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  <span class="keywordflow">if</span> (pthread_create(&tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a>, NULL, <a class="code" href="remmina__ssh_8c.html#a879c1981a3b643529d64107a653016a6">remmina_ssh_tunnel_main_thread</a>, tunnel)) {</div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"Failed to initialize pthread."</span>);</div><div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  }</div><div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l01303"></a><span class="lineno"> 1303</span> }</div><div class="line"><a name="l01304"></a><span class="lineno"> 1304</span> </div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span> gboolean</div><div class="line"><a name="l01306"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#aba49db2ced40e21e8adfad69dcfda2c4"> 1306</a></span> <a class="code" href="remmina__ssh_8c.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="l01307"></a><span class="lineno"> 1307</span> {</div><div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</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#a1f9aebf1de3ebbf4283a4dcf73308562afbca41cd7b252c2594e1d53cd081b326">REMMINA_SSH_TUNNEL_XPORT</a>;</div><div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6fa916d3736cb8e2a0e6541f608c209b">bindlocalhost</a> = bindlocalhost;</div><div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = TRUE;</div><div class="line"><a name="l01312"></a><span class="lineno"> 1312</span> </div><div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>  <span class="keywordflow">if</span> (pthread_create(&tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a>, NULL, <a class="code" href="remmina__ssh_8c.html#a879c1981a3b643529d64107a653016a6">remmina_ssh_tunnel_main_thread</a>, tunnel)) {</div><div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"Failed to initialize pthread."</span>);</div><div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>  <span class="keywordflow">return</span> FALSE;</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> TRUE;</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> </div><div class="line"><a name="l01321"></a><span class="lineno"> 1321</span> gboolean</div><div class="line"><a name="l01322"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#ae47c8270267b02b9c0ff5b36074101c2"> 1322</a></span> <a class="code" href="remmina__ssh_8c.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="l01323"></a><span class="lineno"> 1323</span> {</div><div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01325"></a><span class="lineno"> 1325</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#a1f9aebf1de3ebbf4283a4dcf73308562ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>;</div><div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a> = port;</div><div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ae41b6af92643cfbcd3e13275f4281260">localport</a> = local_port;</div><div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = TRUE;</div><div class="line"><a name="l01329"></a><span class="lineno"> 1329</span> </div><div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>  <span class="keywordflow">if</span> (pthread_create(&tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a>, NULL, <a class="code" href="remmina__ssh_8c.html#a879c1981a3b643529d64107a653016a6">remmina_ssh_tunnel_main_thread</a>, tunnel)) {</div><div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"Failed to initialize pthread."</span>);</div><div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>  }</div><div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</span> }</div><div class="line"><a name="l01337"></a><span class="lineno"> 1337</span> </div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span> gboolean</div><div class="line"><a name="l01339"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#aeb20d31243a4d30e469a34fe01684e38"> 1339</a></span> <a class="code" href="remmina__ssh_8c.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="l01340"></a><span class="lineno"> 1340</span> {</div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01342"></a><span class="lineno"> 1342</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="l01343"></a><span class="lineno"> 1343</span> }</div><div class="line"><a name="l01344"></a><span class="lineno"> 1344</span> </div><div class="line"><a name="l01345"></a><span class="lineno"> 1345</span> <span class="keywordtype">void</span></div><div class="line"><a name="l01346"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a223f8dd7a678bcec2ece40a2d8f7ea06"> 1346</a></span> <a class="code" href="remmina__ssh_8c.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="l01347"></a><span class="lineno"> 1347</span> {</div><div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>  pthread_t thread;</div><div class="line"><a name="l01350"></a><span class="lineno"> 1350</span> </div><div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  thread = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a>;</div><div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  <span class="keywordflow">if</span> (thread != 0) {</div><div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = FALSE;</div><div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>  pthread_cancel(thread);</div><div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>  pthread_join(thread, NULL);</div><div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>  }</div><div class="line"><a name="l01358"></a><span class="lineno"> 1358</span> </div><div class="line"><a name="l01359"></a><span class="lineno"> 1359</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#a1f9aebf1de3ebbf4283a4dcf73308562afbca41cd7b252c2594e1d53cd081b326">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="l01360"></a><span class="lineno"> 1360</span>  G_GNUC_BEGIN_IGNORE_DEPRECATIONS</div><div class="line"><a name="l01361"></a><span class="lineno"> 1361</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="l01362"></a><span class="lineno"> 1362</span>  G_GNUC_END_IGNORE_DEPRECATIONS</div><div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>  }</div><div class="line"><a name="l01364"></a><span class="lineno"> 1364</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="l01365"></a><span class="lineno"> 1365</span>  close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a>);</div><div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> = -1;</div><div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>  }</div><div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>  <a class="code" href="remmina__ssh_8c.html#a0a0aff99448b4eec63bf11d7a4bb9ab7">remmina_ssh_tunnel_close_all_channels</a>(tunnel);</div><div class="line"><a name="l01369"></a><span class="lineno"> 1369</span> </div><div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a155d773294b0671aac4e710e97d90047">buffer</a>);</div><div class="line"><a name="l01371"></a><span class="lineno"> 1371</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="l01372"></a><span class="lineno"> 1372</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">dest</a>);</div><div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a071153b511500c3faa6804ebd76aeba1">localdisplay</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>  <a class="code" href="remmina__ssh_8c.html#acdb9f57d2f9b47913715a8d8a0ea0c02">remmina_ssh_free</a>(REMMINA_SSH(tunnel));</div><div class="line"><a name="l01376"></a><span class="lineno"> 1376</span> }</div><div class="line"><a name="l01377"></a><span class="lineno"> 1377</span> </div><div class="line"><a name="l01378"></a><span class="lineno"> 1378</span> <span class="comment">/*-----------------------------------------------------------------------------*</span></div><div class="line"><a name="l01379"></a><span class="lineno"> 1379</span> <span class="comment">* SSH sFTP *</span></div><div class="line"><a name="l01380"></a><span class="lineno"> 1380</span> <span class="comment">*-----------------------------------------------------------------------------*/</span></div><div class="line"><a name="l01381"></a><span class="lineno"> 1381</span> </div><div class="line"><a name="l01382"></a><span class="lineno"> 1382</span> <a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a>*</div><div class="line"><a name="l01383"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a3d7138d9cbbe44aea15440436ce85d6e"> 1383</a></span> <a class="code" href="remmina__ssh_8c.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="l01384"></a><span class="lineno"> 1384</span> {</div><div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>  <a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a> *sftp;</div><div class="line"><a name="l01387"></a><span class="lineno"> 1387</span> </div><div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>  sftp = g_new(<a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a>, 1);</div><div class="line"><a name="l01389"></a><span class="lineno"> 1389</span> </div><div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>  <a class="code" href="remmina__ssh_8c.html#a029fc6b0f826502181196254e8ba511a">remmina_ssh_init_from_file</a>(REMMINA_SSH(sftp), remminafile);</div><div class="line"><a name="l01391"></a><span class="lineno"> 1391</span> </div><div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>  sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a> = NULL;</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="keywordflow">return</span> sftp;</div><div class="line"><a name="l01395"></a><span class="lineno"> 1395</span> }</div><div class="line"><a name="l01396"></a><span class="lineno"> 1396</span> </div><div class="line"><a name="l01397"></a><span class="lineno"> 1397</span> <a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a>*</div><div class="line"><a name="l01398"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a1500d65d1f0751812f237c1cb4d15188"> 1398</a></span> <a class="code" href="remmina__ssh_8c.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="l01399"></a><span class="lineno"> 1399</span> {</div><div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>  <a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a> *sftp;</div><div class="line"><a name="l01402"></a><span class="lineno"> 1402</span> </div><div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>  sftp = g_new(<a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a>, 1);</div><div class="line"><a name="l01404"></a><span class="lineno"> 1404</span> </div><div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>  <a class="code" href="remmina__ssh_8c.html#aa5915469eff4864d8d7dad218bfcf15d">remmina_ssh_init_from_ssh</a>(REMMINA_SSH(sftp), ssh);</div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span> </div><div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>  sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a> = NULL;</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="keywordflow">return</span> sftp;</div><div class="line"><a name="l01410"></a><span class="lineno"> 1410</span> }</div><div class="line"><a name="l01411"></a><span class="lineno"> 1411</span> </div><div class="line"><a name="l01412"></a><span class="lineno"> 1412</span> gboolean</div><div class="line"><a name="l01413"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a1e09b32044c240a7dce0ad8afcbf0ff2"> 1413</a></span> <a class="code" href="remmina__ssh_8c.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="l01414"></a><span class="lineno"> 1414</span> {</div><div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01416"></a><span class="lineno"> 1416</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="l01417"></a><span class="lineno"> 1417</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="l01418"></a><span class="lineno"> 1418</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(sftp), _(<span class="stringliteral">"Failed to create sftp session: %s"</span>));</div><div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>  }</div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</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="l01422"></a><span class="lineno"> 1422</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(sftp), _(<span class="stringliteral">"Failed to initialize sftp session: %s"</span>));</div><div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>  }</div><div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l01426"></a><span class="lineno"> 1426</span> }</div><div class="line"><a name="l01427"></a><span class="lineno"> 1427</span> </div><div class="line"><a name="l01428"></a><span class="lineno"> 1428</span> <span class="keywordtype">void</span></div><div class="line"><a name="l01429"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#aaaf171c31b73f06f1026239253d9f6b9"> 1429</a></span> <a class="code" href="remmina__ssh_8c.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="l01430"></a><span class="lineno"> 1430</span> {</div><div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01432"></a><span class="lineno"> 1432</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="l01433"></a><span class="lineno"> 1433</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="l01434"></a><span class="lineno"> 1434</span>  sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a> = NULL;</div><div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>  }</div><div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>  <a class="code" href="remmina__ssh_8c.html#acdb9f57d2f9b47913715a8d8a0ea0c02">remmina_ssh_free</a>(REMMINA_SSH(sftp));</div><div class="line"><a name="l01437"></a><span class="lineno"> 1437</span> }</div><div class="line"><a name="l01438"></a><span class="lineno"> 1438</span> </div><div class="line"><a name="l01439"></a><span class="lineno"> 1439</span> <span class="comment">/*-----------------------------------------------------------------------------*</span></div><div class="line"><a name="l01440"></a><span class="lineno"> 1440</span> <span class="comment">* SSH Shell *</span></div><div class="line"><a name="l01441"></a><span class="lineno"> 1441</span> <span class="comment">*-----------------------------------------------------------------------------*/</span></div><div class="line"><a name="l01442"></a><span class="lineno"> 1442</span> </div><div class="line"><a name="l01443"></a><span class="lineno"> 1443</span> <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a>*</div><div class="line"><a name="l01444"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a30412e0b4302f5ae0b9be2749390a48d"> 1444</a></span> <a class="code" href="remmina__ssh_8c.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="l01445"></a><span class="lineno"> 1445</span> {</div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>  <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell;</div><div class="line"><a name="l01448"></a><span class="lineno"> 1448</span> </div><div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>  shell = g_new0(<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a>, 1);</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>  <a class="code" href="remmina__ssh_8c.html#a029fc6b0f826502181196254e8ba511a">remmina_ssh_init_from_file</a>(REMMINA_SSH(shell), remminafile);</div><div class="line"><a name="l01452"></a><span class="lineno"> 1452</span> </div><div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a> = -1;</div><div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a> = -1;</div><div class="line"><a name="l01455"></a><span class="lineno"> 1455</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="l01456"></a><span class="lineno"> 1456</span> </div><div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>  <span class="keywordflow">return</span> shell;</div><div class="line"><a name="l01458"></a><span class="lineno"> 1458</span> }</div><div class="line"><a name="l01459"></a><span class="lineno"> 1459</span> </div><div class="line"><a name="l01460"></a><span class="lineno"> 1460</span> <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a>*</div><div class="line"><a name="l01461"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#ae0792ddb4adcaafefc1a4604cefdd8f4"> 1461</a></span> <a class="code" href="remmina__ssh_8c.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="l01462"></a><span class="lineno"> 1462</span> {</div><div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>  <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell;</div><div class="line"><a name="l01465"></a><span class="lineno"> 1465</span> </div><div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>  shell = g_new0(<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a>, 1);</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>  <a class="code" href="remmina__ssh_8c.html#aa5915469eff4864d8d7dad218bfcf15d">remmina_ssh_init_from_ssh</a>(REMMINA_SSH(shell), ssh);</div><div class="line"><a name="l01469"></a><span class="lineno"> 1469</span> </div><div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a> = -1;</div><div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a> = -1;</div><div class="line"><a name="l01472"></a><span class="lineno"> 1472</span> </div><div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>  <span class="keywordflow">return</span> shell;</div><div class="line"><a name="l01474"></a><span class="lineno"> 1474</span> }</div><div class="line"><a name="l01475"></a><span class="lineno"> 1475</span> </div><div class="line"><a name="l01476"></a><span class="lineno"> 1476</span> <span class="keyword">static</span> gboolean</div><div class="line"><a name="l01477"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a99b659d38f12972157594e24d0f97a94"> 1477</a></span> <a class="code" href="remmina__ssh_8c.html#a99b659d38f12972157594e24d0f97a94">remmina_ssh_call_exit_callback_on_main_thread</a>(gpointer <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</a>)</div><div class="line"><a name="l01478"></a><span class="lineno"> 1478</span> {</div><div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01480"></a><span class="lineno"> 1480</span> </div><div class="line"><a name="l01481"></a><span class="lineno"> 1481</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="l01482"></a><span class="lineno"> 1482</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="l01483"></a><span class="lineno"> 1483</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="l01484"></a><span class="lineno"> 1484</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01485"></a><span class="lineno"> 1485</span> }</div><div class="line"><a name="l01486"></a><span class="lineno"> 1486</span> </div><div class="line"><a name="l01487"></a><span class="lineno"> 1487</span> <span class="keyword">static</span> gpointer</div><div class="line"><a name="l01488"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#abef9f1315d5a79b1588ab898988e051a"> 1488</a></span> <a class="code" href="remmina__ssh_8c.html#abef9f1315d5a79b1588ab898988e051a">remmina_ssh_shell_thread</a>(gpointer <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</a>)</div><div class="line"><a name="l01489"></a><span class="lineno"> 1489</span> {</div><div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01491"></a><span class="lineno"> 1491</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="l01492"></a><span class="lineno"> 1492</span>  fd_set fds;</div><div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>  <span class="keyword">struct </span>timeval timeout;</div><div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>  ssh_channel channel = NULL;</div><div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>  ssh_channel ch[2], chout[2];</div><div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>  gchar *buf = NULL;</div><div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>  gint buf_len;</div><div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>  gint <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a>;</div><div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>  gint i, ret;</div><div class="line"><a name="l01500"></a><span class="lineno"> 1500</span> </div><div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>  LOCK_SSH(shell)</div><div class="line"><a name="l01502"></a><span class="lineno"> 1502</span> </div><div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>  <span class="keywordflow">if</span> ((channel = ssh_channel_new(REMMINA_SSH(shell)->session)) == NULL ||</div><div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>  ssh_channel_open_session(channel)) {</div><div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(shell), <span class="stringliteral">"Failed to open channel : %s"</span>);</div><div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>  <span class="keywordflow">if</span> (channel) ssh_channel_free(channel);</div><div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a> = 0;</div><div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>  }</div><div class="line"><a name="l01511"></a><span class="lineno"> 1511</span> </div><div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>  ssh_channel_request_pty(channel);</div><div class="line"><a name="l01513"></a><span class="lineno"> 1513</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="l01514"></a><span class="lineno"> 1514</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="l01515"></a><span class="lineno"> 1515</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>  ret = ssh_channel_request_shell(channel);</div><div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>  }</div><div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>  <span class="keywordflow">if</span> (ret) {</div><div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(shell), <span class="stringliteral">"Failed to request shell : %s"</span>);</div><div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>  ssh_channel_close(channel);</div><div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>  ssh_channel_send_eof(channel);</div><div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>  ssh_channel_free(channel);</div><div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a> = 0;</div><div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>  }</div><div class="line"><a name="l01527"></a><span class="lineno"> 1527</span> </div><div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a7c546634f855c217faa75ab4d4c7c2e2">channel</a> = channel;</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>  UNLOCK_SSH(shell)</div><div class="line"><a name="l01531"></a><span class="lineno"> 1531</span> </div><div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>  buf_len = 1000;</div><div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>  buf = g_malloc(buf_len + 1);</div><div class="line"><a name="l01534"></a><span class="lineno"> 1534</span> </div><div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>  ch[0] = channel;</div><div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>  ch[1] = NULL;</div><div class="line"><a name="l01537"></a><span class="lineno"> 1537</span> </div><div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>  <span class="keywordflow">while</span> (!shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a6b2e8c1d9705b4c5b64a0e07a1159e80">closed</a>) {</div><div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>  timeout.tv_sec = 1;</div><div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>  timeout.tv_usec = 0;</div><div class="line"><a name="l01541"></a><span class="lineno"> 1541</span> </div><div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>  FD_ZERO(&fds);</div><div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>  FD_SET(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>, &fds);</div><div class="line"><a name="l01544"></a><span class="lineno"> 1544</span> </div><div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>  ret = ssh_select(ch, chout, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a> + 1, &fds, &timeout);</div><div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>  <span class="keywordflow">if</span> (ret == SSH_EINTR) <span class="keywordflow">continue</span>;</div><div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>  <span class="keywordflow">if</span> (ret == -1) <span class="keywordflow">break</span>;</div><div class="line"><a name="l01548"></a><span class="lineno"> 1548</span> </div><div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>  <span class="keywordflow">if</span> (FD_ISSET(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>, &fds)) {</div><div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>  len = read(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>, buf, buf_len);</div><div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>  <span class="keywordflow">if</span> (len <= 0) <span class="keywordflow">break</span>;</div><div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>  LOCK_SSH(shell)</div><div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>  ssh_channel_write(channel, buf, len);</div><div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>  }</div><div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>  <span class="keywordflow">for</span> (i = 0; i < 2; i++) {</div><div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>  LOCK_SSH(shell)</div><div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>  len = ssh_channel_poll(channel, i);</div><div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>  <span class="keywordflow">if</span> (len == SSH_ERROR || len == SSH_EOF) {</div><div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a6b2e8c1d9705b4c5b64a0e07a1159e80">closed</a> = TRUE;</div><div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>  }</div><div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>  <span class="keywordflow">if</span> (len <= 0) <span class="keywordflow">continue</span>;</div><div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>  <span class="keywordflow">if</span> (len > buf_len) {</div><div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>  buf_len = <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a>;</div><div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>  buf = (gchar*)g_realloc(buf, buf_len + 1);</div><div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>  }</div><div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>  LOCK_SSH(shell)</div><div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>  len = ssh_channel_read_nonblocking(channel, buf, len, i);</div><div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>  <span class="keywordflow">if</span> (len <= 0) {</div><div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a6b2e8c1d9705b4c5b64a0e07a1159e80">closed</a> = TRUE;</div><div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>  }</div><div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>  <span class="keywordflow">while</span> (len > 0) {</div><div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>  ret = write(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>, buf, len);</div><div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>  <span class="keywordflow">if</span> (ret <= 0) <span class="keywordflow">break</span>;</div><div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>  len -= ret;</div><div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>  }</div><div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>  }</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> </div><div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>  LOCK_SSH(shell)</div><div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a7c546634f855c217faa75ab4d4c7c2e2">channel</a> = NULL;</div><div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>  ssh_channel_close(channel);</div><div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>  ssh_channel_send_eof(channel);</div><div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>  ssh_channel_free(channel);</div><div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>  UNLOCK_SSH(shell)</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>  g_free(buf);</div><div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a> = 0;</div><div class="line"><a name="l01593"></a><span class="lineno"> 1593</span> </div><div class="line"><a name="l01594"></a><span class="lineno"> 1594</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="l01595"></a><span class="lineno"> 1595</span>  IDLE_ADD((GSourceFunc)<a class="code" href="remmina__ssh_8c.html#a99b659d38f12972157594e24d0f97a94">remmina_ssh_call_exit_callback_on_main_thread</a>, (gpointer)shell );</div><div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>  }</div><div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01598"></a><span class="lineno"> 1598</span> }</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> </div><div class="line"><a name="l01601"></a><span class="lineno"> 1601</span> gboolean</div><div class="line"><a name="l01602"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a1c095a955af21b3ed9952ba2ea94691b"> 1602</a></span> <a class="code" href="remmina__ssh_8c.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 <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</a>)</div><div class="line"><a name="l01603"></a><span class="lineno"> 1603</span> {</div><div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>  gchar *slavedevice;</div><div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>  <span class="keyword">struct </span>termios stermios;</div><div class="line"><a name="l01607"></a><span class="lineno"> 1607</span> </div><div class="line"><a name="l01608"></a><span class="lineno"> 1608</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="l01609"></a><span class="lineno"> 1609</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="l01610"></a><span class="lineno"> 1610</span>  grantpt(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a>) == -1 ||</div><div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>  unlockpt(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a>) == -1 ||</div><div class="line"><a name="l01612"></a><span class="lineno"> 1612</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="l01613"></a><span class="lineno"> 1613</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="l01614"></a><span class="lineno"> 1614</span>  REMMINA_SSH(shell)->error = g_strdup(<span class="stringliteral">"Failed to create pty device."</span>);</div><div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01616"></a><span class="lineno"> 1616</span>  }</div><div class="line"><a name="l01617"></a><span class="lineno"> 1617</span> </div><div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>  <span class="comment">/* As per libssh documentation */</span></div><div class="line"><a name="l01619"></a><span class="lineno"> 1619</span>  tcgetattr(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>, &stermios);</div><div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>  stermios.c_iflag &= ~(IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR | IGNCR | ICRNL | IXON);</div><div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>  stermios.c_oflag &= ~OPOST;</div><div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>  stermios.c_lflag &= ~(ECHO | ECHONL | ICANON | ISIG | IEXTEN);</div><div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>  stermios.c_cflag &= ~(CSIZE | PARENB);</div><div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>  stermios.c_cflag |= CS8;</div><div class="line"><a name="l01625"></a><span class="lineno"> 1625</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="l01626"></a><span class="lineno"> 1626</span> </div><div class="line"><a name="l01627"></a><span class="lineno"> 1627</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="l01628"></a><span class="lineno"> 1628</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#adedb04066148973fed2de9f04b80286d">user_data</a> = <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</a>;</div><div class="line"><a name="l01629"></a><span class="lineno"> 1629</span> </div><div class="line"><a name="l01630"></a><span class="lineno"> 1630</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="l01631"></a><span class="lineno"> 1631</span>  pthread_create(&shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a>, NULL, <a class="code" href="remmina__ssh_8c.html#abef9f1315d5a79b1588ab898988e051a">remmina_ssh_shell_thread</a>, shell);</div><div class="line"><a name="l01632"></a><span class="lineno"> 1632</span> </div><div class="line"><a name="l01633"></a><span class="lineno"> 1633</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l01634"></a><span class="lineno"> 1634</span> }</div><div class="line"><a name="l01635"></a><span class="lineno"> 1635</span> </div><div class="line"><a name="l01636"></a><span class="lineno"> 1636</span> <span class="keywordtype">void</span></div><div class="line"><a name="l01637"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#ac2d3f3b6550e4d1fe4caabe1df6af508"> 1637</a></span> <a class="code" href="remmina__ssh_8c.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="l01638"></a><span class="lineno"> 1638</span> {</div><div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>  LOCK_SSH(shell)</div><div class="line"><a name="l01641"></a><span class="lineno"> 1641</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="l01642"></a><span class="lineno"> 1642</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="l01643"></a><span class="lineno"> 1643</span>  }</div><div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l01645"></a><span class="lineno"> 1645</span> }</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="keywordtype">void</span></div><div class="line"><a name="l01648"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a316f97b879e147ec52967344f6ad1d84"> 1648</a></span> <a class="code" href="remmina__ssh_8c.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="l01649"></a><span class="lineno"> 1649</span> {</div><div class="line"><a name="l01650"></a><span class="lineno"> 1650</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>  pthread_t thread = shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</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>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a88090ecb372853a19640c883f5bf606a">exit_callback</a> = NULL;</div><div class="line"><a name="l01654"></a><span class="lineno"> 1654</span>  <span class="keywordflow">if</span> (thread) {</div><div class="line"><a name="l01655"></a><span class="lineno"> 1655</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a6b2e8c1d9705b4c5b64a0e07a1159e80">closed</a> = TRUE;</div><div class="line"><a name="l01656"></a><span class="lineno"> 1656</span>  pthread_join(thread, NULL);</div><div class="line"><a name="l01657"></a><span class="lineno"> 1657</span>  }</div><div class="line"><a name="l01658"></a><span class="lineno"> 1658</span>  close(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>);</div><div class="line"><a name="l01659"></a><span class="lineno"> 1659</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="l01660"></a><span class="lineno"> 1660</span>  g_free(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a2d56befd61e28b83f90fe3eff0e6dfe7">exec</a>);</div><div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a2d56befd61e28b83f90fe3eff0e6dfe7">exec</a> = NULL;</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>  <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="l01664"></a><span class="lineno"> 1664</span>  <a class="code" href="remmina__ssh_8c.html#acdb9f57d2f9b47913715a8d8a0ea0c02">remmina_ssh_free</a>(REMMINA_SSH(shell));</div><div class="line"><a name="l01665"></a><span class="lineno"> 1665</span> }</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> <span class="preprocessor">#endif </span><span class="comment">/* HAVE_LIBSSH */</span><span class="preprocessor"></span></div><div class="line"><a name="l01668"></a><span class="lineno"> 1668</span> </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#l00129">remmina_ssh.h:129</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) 2016-2017 Antenore Gatta, Giovanni Panozzo</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> *</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * This program is free software; you can redistribute it and/or modify</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * it under the terms of the GNU General Public License as published by</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * (at your option) any later version.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> *</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * This program is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * GNU General Public License for more details.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> *</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * You should have received a copy of the GNU General Public License</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * along with this program; if not, write to the Free Software</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * Foundation, Inc., 51 Franklin Street, Fifth Floor,</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * Boston, MA 02110-1301, USA.</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> *</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * In addition, as a special exception, the copyright holders give</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * permission to link the code of portions of this program with the</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * OpenSSL library under certain conditions as described in each</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * individual source file, and distribute linked combinations</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * including the two.</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * You must obey the GNU General Public License in all respects</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * for all of the code used other than OpenSSL. * If you modify</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * file(s) with this exception, you may extend this exception to your</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</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="l00031"></a><span class="lineno"> 31</span> <span class="comment"> * do not wish to do so, delete this exception statement from your</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> * version. * If you delete this exception statement from all source</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * files in the program, then also delete it here.</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> *</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> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include "<a class="code" href="config_8h.html">config.h</a>"</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#ifdef HAVE_LIBSSH</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">/* Define this before stdlib.h to have posix_openpt */</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#define _XOPEN_SOURCE 600</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#define LIBSSH_STATIC 1</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include <libssh/libssh.h></span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include <gdk/gdkx.h></span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include <gtk/gtk.h></span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include <glib/gi18n.h></span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#include <signal.h></span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#include <time.h></span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#include <pthread.h></span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#ifdef HAVE_NETDB_H</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#include <netdb.h></span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#ifdef HAVE_ARPA_INET_H</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#include <arpa/inet.h></span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#ifdef HAVE_NETINET_IN_H</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor">#include <netinet/in.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_SYS_SOCKET_H</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#include <sys/socket.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_FCNTL_H</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#include <fcntl.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_ERRNO_H</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#include <errno.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_TERMIOS_H</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor">#include <termios.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_UNISTD_H</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#include <unistd.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_PTY_H</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor">#include <pty.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">#include "<a class="code" href="remmina__public_8h.html">remmina_public.h</a>"</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#include "<a class="code" href="remmina__file_8h.html">remmina_file.h</a>"</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#include "<a class="code" href="remmina__log_8h.html">remmina_log.h</a>"</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#include "<a class="code" href="remmina__pref_8h.html">remmina_pref.h</a>"</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor">#include "<a class="code" href="remmina__ssh_8h.html">remmina_ssh.h</a>"</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</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="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor">#ifdef HAVE_NETINET_TCP_H</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor">#include <netinet/tcp.h></span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#if defined(__FreeBSD__) || defined(__OpenBSD__)</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#ifndef SOL_TCP</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor">#define SOL_TCP IPPROTO_TCP</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor">#define SSH_SOCKET_TCP_KEEPIDLE 5</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor">#define SSH_SOCKET_TCP_KEEPCNT 3</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor">#define SSH_SOCKET_TCP_KEEPINTVL 3</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment">/* Remember to lower SSH_SOCKET_TCP_USER_TIMEOUT to 4 when kernel bug 108191 will be fixed */</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor">#define SSH_SOCKET_TCP_USER_TIMEOUT 9</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment">/*-----------------------------------------------------------------------------*</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment">* SSH Base *</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment">*-----------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor">#define LOCK_SSH(ssh) pthread_mutex_lock(&REMMINA_SSH(ssh)->ssh_mutex);</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor">#define UNLOCK_SSH(ssh) pthread_mutex_unlock(&REMMINA_SSH(ssh)->ssh_mutex);</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"><a class="line" href="remmina__ssh_8c.html#a8920b4663823da39661a108f04b33694"> 111</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="l00112"></a><span class="lineno"> 112</span> {</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="stringliteral">".ssh/id_ed25519"</span>,</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="stringliteral">".ssh/id_rsa"</span>,</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="stringliteral">".ssh/id_dsa"</span>,</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="stringliteral">".ssh/identity"</span>,</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  NULL</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> };</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> gchar*</div><div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a72a58e416c4eeb9d17eaf76360ebee42"> 121</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="l00122"></a><span class="lineno"> 122</span> {</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">if</span> (<span class="keywordtype">id</span> == NULL) <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</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="l00126"></a><span class="lineno"> 126</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="l00127"></a><span class="lineno"> 127</span> }</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> gchar*</div><div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#ab6d8bdad543b3caead2b2b0339484798"> 130</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="l00131"></a><span class="lineno"> 131</span> {</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  gchar *path;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  gint i;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</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="l00137"></a><span class="lineno"> 137</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="l00138"></a><span class="lineno"> 138</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="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">return</span> path;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  }</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  g_free(path);</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> }</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#abc556f0a4335083436f6e19c204fa553"> 147</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="l00148"></a><span class="lineno"> 148</span> {</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">const</span> gchar *err;</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>  err = ssh_get_error(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</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="l00154"></a><span class="lineno"> 154</span> }</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a1f3297263703b4259c1c9607d710995d"> 157</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="l00158"></a><span class="lineno"> 158</span> {</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  va_list args;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  va_start(args, fmt);</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</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="l00164"></a><span class="lineno"> 164</span>  va_end(args);</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> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="keyword">static</span> gint</div><div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a2ffcffe3320007cb0fc0b529f3e3b65a"> 168</a></span> <a class="code" href="remmina__ssh_8c.html#a2ffcffe3320007cb0fc0b529f3e3b65a">remmina_ssh_auth_interactive</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> {</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  gint ret;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  gint n;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  gint i;</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>  ret = SSH_AUTH_ERROR;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</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> 1;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> == NULL) <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">while</span> ((ret = ssh_userauth_kbdint(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL, NULL)) == SSH_AUTH_INFO) {</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</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="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">for</span> (i = 0; i < n; i++) {</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</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="l00183"></a><span class="lineno"> 183</span>  }</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  }</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">if</span> (ret != SSH_AUTH_SUCCESS) {</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="comment">/* We pass the control to remmina_ssh_auth_password */</span></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  }</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>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> }</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> <span class="keyword">static</span> gint</div><div class="line"><a name="l00196"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#ab080906be227e35b5b29a9cfcc3e976c"> 196</a></span> <a class="code" href="remmina__ssh_8c.html#ab080906be227e35b5b29a9cfcc3e976c">remmina_ssh_auth_password</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> {</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  gint ret;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  ret = SSH_AUTH_ERROR;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</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> 1;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> == NULL) <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</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="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">if</span> (ret != SSH_AUTH_SUCCESS) {</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"SSH password authentication failed: %s"</span>));</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  }</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> }</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="keyword">static</span> gint</div><div class="line"><a name="l00216"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a1e78e9f453f0ad2b1f8c7f907d906010"> 216</a></span> <a class="code" href="remmina__ssh_8c.html#a1e78e9f453f0ad2b1f8c7f907d906010">remmina_ssh_auth_pubkey</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> {</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  gint ret;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  ssh_key priv_key;</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>  <span class="keywordflow">if</span> (ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a>) <span class="keywordflow">return</span> 1;</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>  <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="l00225"></a><span class="lineno"> 225</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = g_strdup_printf(_(<span class="stringliteral">"SSH public key authentication failed: %s"</span>),</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  _(<span class="stringliteral">"SSH Key file not yet set."</span>));</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  }</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>  <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="l00231"></a><span class="lineno"> 231</span>  NULL, NULL, &priv_key ) != SSH_OK ) {</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</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>) <span class="keywordflow">return</span> -1;</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="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"SSH public key authentication failed: %s"</span>));</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  }</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  ret = ssh_userauth_publickey(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL, priv_key);</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  ssh_key_free(priv_key);</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">if</span> (ret != SSH_AUTH_SUCCESS) {</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"SSH public key authentication failed: %s"</span>));</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  }</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">return</span> 1;</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> </div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="keyword">static</span> gint</div><div class="line"><a name="l00251"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#afd2145e2c27d0d3401aee66a76f57290"> 251</a></span> <a class="code" href="remmina__ssh_8c.html#afd2145e2c27d0d3401aee66a76f57290">remmina_ssh_auth_auto_pubkey</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a>* ssh)</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> {</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  gint 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>);</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">if</span> (ret != SSH_AUTH_SUCCESS) {</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"SSH automatic public key authentication failed: %s"</span>));</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  }</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>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> }</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> </div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="keyword">static</span> gint</div><div class="line"><a name="l00266"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a168073a50f4e5d4210bfa782d97bb231"> 266</a></span> <a class="code" href="remmina__ssh_8c.html#a168073a50f4e5d4210bfa782d97bb231">remmina_ssh_auth_agent</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a>* ssh)</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> {</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  gint ret;</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</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="l00271"></a><span class="lineno"> 271</span> </div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">if</span> (ret != SSH_AUTH_SUCCESS) {</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"SSH public key authentication with ssh agent failed: %s"</span>));</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">return</span> 0;</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>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">return</span> 1;</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> </div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="keyword">static</span> gint</div><div class="line"><a name="l00282"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a8a04317b54a776118e8224fbfa3a685c"> 282</a></span> <a class="code" href="remmina__ssh_8c.html#a8a04317b54a776118e8224fbfa3a685c">remmina_ssh_auth_gssapi</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh)</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>  TRACE_CALL(__func__);</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  gint ret;</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div><div class="line"><a name="l00287"></a><span class="lineno"> 287</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> 1;</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>  ret = ssh_userauth_gssapi(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">if</span> (ret != SSH_AUTH_SUCCESS) {</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"SSH Kerberos/GSSAPI authentication failed: %s"</span>));</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  }</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">return</span> 1;</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> </div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> gint</div><div class="line"><a name="l00301"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a85578987de99e1a7a28819960c445ee2"> 301</a></span> <a class="code" href="remmina__ssh_8c.html#a85578987de99e1a7a28819960c445ee2">remmina_ssh_auth</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <span class="keyword">const</span> gchar *password)</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> {</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  gint method;</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  gint ret;</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div><div class="line"><a name="l00307"></a><span class="lineno"> 307</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="l00308"></a><span class="lineno"> 308</span> <span class="comment"> a new session from existing one */</span></div><div class="line"><a name="l00309"></a><span class="lineno"> 309</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="l00310"></a><span class="lineno"> 310</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(ssh, <span class="stringliteral">"SSH public key has changed!"</span>);</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  }</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="keywordflow">if</span> (password) {</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a>);</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = g_strdup(password);</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> = g_strdup(password);</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  }</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> </div><div class="line"><a name="l00326"></a><span class="lineno"> 326</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="l00327"></a><span class="lineno"> 327</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="l00328"></a><span class="lineno"> 328</span> </div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#a99fb83031ce9923c84392b4e92f956b5a7d995a7868d2d2f81e9dd2f898b206fe">SSH_AUTH_PASSWORD</a>:</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">if</span> (method & SSH_AUTH_METHOD_INTERACTIVE || method & SSH_AUTH_METHOD_PASSWORD) {</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  ret = <a class="code" href="remmina__ssh_8c.html#a2ffcffe3320007cb0fc0b529f3e3b65a">remmina_ssh_auth_interactive</a>(ssh);</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</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="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8c.html#ab080906be227e35b5b29a9cfcc3e976c">remmina_ssh_auth_password</a>(ssh);</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>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> </div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#a99fb83031ce9923c84392b4e92f956b5aeba5f4ff7657d7b15519556793ee8930">SSH_AUTH_PUBLICKEY</a>:</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">if</span> (method & SSH_AUTH_METHOD_PUBLICKEY)</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8c.html#a1e78e9f453f0ad2b1f8c7f907d906010">remmina_ssh_auth_pubkey</a>(ssh);</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>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#a99fb83031ce9923c84392b4e92f956b5a39a8dcea793c406f0fe90f3175c4318e">SSH_AUTH_AGENT</a>:</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8c.html#a168073a50f4e5d4210bfa782d97bb231">remmina_ssh_auth_agent</a>(ssh);</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>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#a99fb83031ce9923c84392b4e92f956b5a9f6024449a620d679eab2c09ea77877e">SSH_AUTH_AUTO_PUBLICKEY</a>:</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="comment">/* ssh_agent or none */</span></div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8c.html#afd2145e2c27d0d3401aee66a76f57290">remmina_ssh_auth_auto_pubkey</a>(ssh);</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> <span class="preprocessor">#if 0</span></div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="comment">/* Not yet supported by libssh */</span></div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">case</span> SSH_AUTH_HOSTBASED:</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">if</span> (method & SSH_AUTH_METHOD_HOSTBASED)</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="comment">//return remmina_ssh_auth_hostbased;</span></div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> </div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#a99fb83031ce9923c84392b4e92f956b5a6264a71469928ad51fa802f65f1a934a">SSH_AUTH_GSSAPI</a>:</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">if</span> (method & SSH_AUTH_METHOD_GSSAPI_MIC)</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">return</span> <a class="code" href="remmina__ssh_8c.html#a8a04317b54a776118e8224fbfa3a685c">remmina_ssh_auth_gssapi</a>(ssh);</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> </div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  }</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> }</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> </div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> gint</div><div class="line"><a name="l00366"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#ac4967b502c8b92ae9b948e8150df9267"> 366</a></span> <a class="code" href="remmina__ssh_8c.html#ac4967b502c8b92ae9b948e8150df9267">remmina_ssh_auth_gui</a>(<a class="code" href="struct___remmina_s_s_h.html">RemminaSSH</a> *ssh, <a class="code" href="struct___remmina_init_dialog.html">RemminaInitDialog</a> *dialog, <a class="code" href="types_8h.html#a112d7cc6c755209cabb68cf2a62ad515">RemminaFile</a> *remminafile)</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> {</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  gchar *tips;</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  gchar *keyname;</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  gchar *pwdtype;</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  gint ret;</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordtype">size_t</span> len;</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  guchar *pubkey;</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  ssh_key server_pubkey;</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  gboolean disablepasswordstoring;</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> </div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="comment">/* Check if the server's public key is known */</span></div><div class="line"><a name="l00379"></a><span class="lineno"> 379</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="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">switch</span> (ret) {</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordflow">case</span> SSH_SERVER_KNOWN_OK:</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">break</span>; <span class="comment">/* ok */</span></div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> </div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordflow">case</span> SSH_SERVER_FILE_NOT_FOUND:</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="comment">/* fallback to SSH_SERVER_NOT_KNOWN behavior */</span></div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">case</span> SSH_SERVER_NOT_KNOWN:</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">case</span> SSH_SERVER_KNOWN_CHANGED:</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keywordflow">case</span> SSH_SERVER_FOUND_OTHER:</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</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="l00390"></a><span class="lineno"> 390</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, <span class="stringliteral">"ssh_get_publickey() has failed: %s"</span>);</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  }</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</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="l00394"></a><span class="lineno"> 394</span>  ssh_key_free(server_pubkey);</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, <span class="stringliteral">"ssh_get_publickey_hash() has failed: %s"</span>);</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">return</span> 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>  ssh_key_free(server_pubkey);</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  keyname = ssh_get_hexa(pubkey, len);</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span> </div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> </div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">if</span> (ret == SSH_SERVER_NOT_KNOWN || ret == SSH_SERVER_FILE_NOT_FOUND) {</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  ret = <a class="code" href="remmina__init__dialog_8c.html#a1c2d938b96a52fa9a3c11ebc8a091d8b">remmina_init_dialog_serverkey_unknown</a>(dialog, keyname);</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  ret = <a class="code" href="remmina__init__dialog_8c.html#a493c615103fc257d1783125745018f1a">remmina_init_dialog_serverkey_changed</a>(dialog, keyname);</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  }</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> </div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  ssh_string_free_char(keyname);</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  ssh_clean_pubkey_hash(&pubkey);</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keywordflow">if</span> (ret != GTK_RESPONSE_OK) <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  ssh_write_knownhost(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keywordflow">case</span> SSH_SERVER_ERROR:</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, <span class="stringliteral">"SSH known host checking failed: %s"</span>);</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  }</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>  <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="l00420"></a><span class="lineno"> 420</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#a99fb83031ce9923c84392b4e92f956b5a7d995a7868d2d2f81e9dd2f898b206fe">SSH_AUTH_PASSWORD</a>:</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  tips = _(<span class="stringliteral">"Authenticating %s's password to SSH server %s..."</span>);</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  keyname = _(<span class="stringliteral">"SSH password"</span>);</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  pwdtype = <span class="stringliteral">"ssh_password"</span>;</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#a99fb83031ce9923c84392b4e92f956b5aeba5f4ff7657d7b15519556793ee8930">SSH_AUTH_PUBLICKEY</a>:</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#a99fb83031ce9923c84392b4e92f956b5a39a8dcea793c406f0fe90f3175c4318e">SSH_AUTH_AGENT</a>:</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#a99fb83031ce9923c84392b4e92f956b5a9f6024449a620d679eab2c09ea77877e">SSH_AUTH_AUTO_PUBLICKEY</a>:</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  tips = _(<span class="stringliteral">"Authenticating %s's identity to SSH server %s..."</span>);</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  keyname = _(<span class="stringliteral">"SSH private key passphrase"</span>);</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  pwdtype = <span class="stringliteral">"ssh_passphrase"</span>;</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__file_8h.html#a99fb83031ce9923c84392b4e92f956b5a6264a71469928ad51fa802f65f1a934a">SSH_AUTH_GSSAPI</a>:</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  tips = _(<span class="stringliteral">"Authenticating %s's Kerberos to SSH server %s..."</span>);</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  keyname = _(<span class="stringliteral">"SSH Kerberos/GSSAPI"</span>);</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  pwdtype = <span class="stringliteral">"kerberos_token"</span>;</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordflow">return</span> FALSE;</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>  <span class="comment">/* Try empty password or existing password/passphrase first */</span></div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  ret = <a class="code" href="remmina__ssh_8c.html#a85578987de99e1a7a28819960c445ee2">remmina_ssh_auth</a>(ssh, <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, pwdtype));</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keywordflow">if</span> (ret > 0) <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span> </div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="comment">/* Requested for a non-empty password */</span></div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="keywordflow">if</span> (ret < 0) {</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keywordflow">if</span> (!dialog) <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> </div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <a class="code" href="remmina__init__dialog_8c.html#a0091e150b446faa19e9af16f3d4de3cf">remmina_init_dialog_set_status</a>(dialog, tips, 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#ae396f0b535e2e92d640a0eb971aa082b">server</a>);</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</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="l00450"></a><span class="lineno"> 450</span>  ret = <a class="code" href="remmina__init__dialog_8c.html#a755fc90b41b65cd6106915ab501433fa">remmina_init_dialog_authpwd</a>(dialog, keyname, !disablepasswordstoring);</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span> </div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">if</span> (ret == GTK_RESPONSE_OK) {</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">if</span> (dialog-><a class="code" href="struct___remmina_init_dialog.html#a2a35558c458dad6c0405552b02571445">save_password</a>)</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <a class="code" href="remmina__file_8c.html#a85ca1ca2d0bf9ef29e490c6f4527a954">remmina_file_set_string</a>(remminafile, pwdtype, dialog-><a class="code" href="struct___remmina_init_dialog.html#aca19677d47a487f42d5b1707f8225e03">password</a>);</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  }</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  ret = <a class="code" href="remmina__ssh_8c.html#a85578987de99e1a7a28819960c445ee2">remmina_ssh_auth</a>(ssh, dialog-><a class="code" href="struct___remmina_init_dialog.html#aca19677d47a487f42d5b1707f8225e03">password</a>);</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  }</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> </div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">if</span> (ret <= 0) {</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  }</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> </div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span> }</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span> </div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00469"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a5a3191a46707e450ee51286976531225"> 469</a></span> <a class="code" href="remmina__ssh_8c.html#a5a3191a46707e450ee51286976531225">remmina_ssh_log_callback</a>(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="l00470"></a><span class="lineno"> 470</span> {</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] %s\n"</span>, message);</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> }</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> gboolean</div><div class="line"><a name="l00476"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a624b8ac30ddcd00ebda0b51d504f5a33"> 476</a></span> <a class="code" href="remmina__ssh_8c.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="l00477"></a><span class="lineno"> 477</span> {</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  gint verbosity;</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  gint rc;</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <span class="preprocessor">#ifdef HAVE_NETINET_TCP_H</span></div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  socket_t sshsock;</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  gint optval;</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> </div><div class="line"><a name="l00486"></a><span class="lineno"> 486</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="l00487"></a><span class="lineno"> 487</span> </div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="comment">/* Init & startup the SSH session */</span></div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a> = ssh_new();</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</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="l00491"></a><span class="lineno"> 491</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="l00492"></a><span class="lineno"> 492</span>  <span class="comment">/* When SSH_OPTIONS_USER is not set, the local user account is used */</span></div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordflow">if</span> (*ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> != 0)</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</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="l00495"></a><span class="lineno"> 495</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="l00496"></a><span class="lineno"> 496</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="l00497"></a><span class="lineno"> 497</span>  <span class="keywordflow">if</span> (rc == 0) {</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_IDENTITY has been set to: %s\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>);</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_IDENTITY is not set, by default identity, id_dsa and id_rsa are checked.\n"</span>);</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  }</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  }</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span> </div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span> <span class="preprocessor">#ifdef SNAP_BUILD</span></div><div class="line"><a name="l00505"></a><span class="lineno"> 505</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="l00506"></a><span class="lineno"> 506</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00507"></a><span class="lineno"> 507</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#ae4f1ed5a4852134afb89a00530601ae6">kex_algorithms</a>);</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordflow">if</span> (rc == 0) {</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_KEY_EXCHANGE has been set to: %s\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ae4f1ed5a4852134afb89a00530601ae6">kex_algorithms</a>);</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_KEY_EXCHANGE does not have a valid value: %s\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ae4f1ed5a4852134afb89a00530601ae6">kex_algorithms</a>);</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  }</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</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="l00514"></a><span class="lineno"> 514</span>  <span class="keywordflow">if</span> (rc == 0) {</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_CIPHERS_C_S has been set to: %s\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b3e071eb2c6011efdcea3f65f8e7fa0">ciphers</a>);</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_CIPHERS_C_S does not have a valid value: %s\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b3e071eb2c6011efdcea3f65f8e7fa0">ciphers</a>);</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  }</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</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="l00520"></a><span class="lineno"> 520</span>  <span class="keywordflow">if</span> (rc == 0) {</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_HOSTKEYS has been set to: %s\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a69e209a1ee77d6dfe5d87961e2a50a6a">hostkeytypes</a>);</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_HOSTKEYS does not have a valid value: %s\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a69e209a1ee77d6dfe5d87961e2a50a6a">hostkeytypes</a>);</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>  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="l00526"></a><span class="lineno"> 526</span>  <span class="keywordflow">if</span> (rc == 0) {</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_PROXYCOMMAND has been set to: %s\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ac03e015f09baa46d4a9a118c606736af">proxycommand</a>);</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_PROXYCOMMAND does not have a valid value: %s\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#ac03e015f09baa46d4a9a118c606736af">proxycommand</a>);</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  }</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</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="l00532"></a><span class="lineno"> 532</span>  <span class="keywordflow">if</span> (rc == 0) {</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_STRICTHOSTKEYCHECK has been set to: %d\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a62e6a209747daa65061273243e830ae9">stricthostkeycheck</a>);</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] SSH_OPTIONS_STRICTHOSTKEYCHECK does not have a valid value: %d\n"</span>, ssh-><a class="code" href="struct___remmina_s_s_h.html#a62e6a209747daa65061273243e830ae9">stricthostkeycheck</a>);</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  }</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span> </div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  ssh_callbacks_init(ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a>);</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</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="l00540"></a><span class="lineno"> 540</span>  verbosity = <a class="code" href="remmina__connection__window_8c.html#a29701ae152ba15f6d8921f395174d2df">remmina_pref</a>.<a class="code" href="struct___remmina_pref.html#aac4f34f297a653052752b571777bc001">ssh_loglevel</a>;</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</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="l00542"></a><span class="lineno"> 542</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a>->log_function = <a class="code" href="remmina__ssh_8c.html#a5a3191a46707e450ee51286976531225">remmina_ssh_log_callback</a>;</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <span class="comment">/* Reset libssh legacy userdata. This is a workaround for a libssh bug */</span></div><div class="line"><a name="l00544"></a><span class="lineno"> 544</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="l00545"></a><span class="lineno"> 545</span>  }</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a>->userdata = ssh;</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</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="l00548"></a><span class="lineno"> 548</span> </div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="comment">/* As the latest parse the ~/.ssh/config file */</span></div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordflow">if</span> (<a class="code" href="remmina__connection__window_8c.html#a29701ae152ba15f6d8921f395174d2df">remmina_pref</a>.<a class="code" href="struct___remmina_pref.html#a1d7deb091e0d51a8d7885ad9e22dc9a7">ssh_parseconfig</a>) {</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  ssh_options_parse_config(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>, NULL);</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> </div><div class="line"><a name="l00554"></a><span class="lineno"> 554</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="l00555"></a><span class="lineno"> 555</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(ssh, _(<span class="stringliteral">"Failed to startup SSH session: %s"</span>));</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  }</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> <span class="preprocessor">#ifdef HAVE_NETINET_TCP_H</span></div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="comment">/* Set keepalive on ssh socket, so we can keep firewalls awaken and detect</span></div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <span class="comment"> * when we loss the tunnel */</span></div><div class="line"><a name="l00562"></a><span class="lineno"> 562</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="l00563"></a><span class="lineno"> 563</span>  <span class="keywordflow">if</span> (sshsock >= 0) {</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  optval = 1;</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</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="l00566"></a><span class="lineno"> 566</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] TCP KeepAlive not set\n"</span>);</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  }</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span> <span class="preprocessor">#ifdef TCP_KEEPIDLE</span></div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  optval = SSH_SOCKET_TCP_KEEPIDLE;</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</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="l00571"></a><span class="lineno"> 571</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] TCP_KEEPIDLE not set\n"</span>);</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  }</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span> <span class="preprocessor">#ifdef TCP_KEEPCNT</span></div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  optval = SSH_SOCKET_TCP_KEEPCNT;</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</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="l00577"></a><span class="lineno"> 577</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] TCP_KEEPCNT not set\n"</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> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span> <span class="preprocessor">#ifdef TCP_KEEPINTVL</span></div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  optval = SSH_SOCKET_TCP_KEEPINTVL;</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</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="l00583"></a><span class="lineno"> 583</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] TCP_KEEPINTVL not set\n"</span>);</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> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span> <span class="preprocessor">#ifdef TCP_USER_TIMEOUT</span></div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  optval = SSH_SOCKET_TCP_USER_TIMEOUT;</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</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="l00589"></a><span class="lineno"> 589</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] TCP_USER_TIMEOUT not set\n"</span>);</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  }</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  }</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span> </div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="comment">/* Try the "none" authentication */</span></div><div class="line"><a name="l00596"></a><span class="lineno"> 596</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="l00597"></a><span class="lineno"> 597</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = TRUE;</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>  <span class="keywordflow">return</span> TRUE;</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> gboolean</div><div class="line"><a name="l00603"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a029fc6b0f826502181196254e8ba511a"> 603</a></span> <a class="code" href="remmina__ssh_8c.html#a029fc6b0f826502181196254e8ba511a">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)</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span> {</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="keyword">const</span> gchar *ssh_server;</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keyword">const</span> gchar *ssh_username;</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <span class="keyword">const</span> gchar *ssh_privatekey;</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  <span class="keyword">const</span> gchar *server;</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  gchar *s;</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span> </div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a> = NULL;</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a> = NULL;</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = NULL;</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa34e103281dafaa073d2a676b3368529">passphrase</a> = NULL;</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</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="l00618"></a><span class="lineno"> 618</span> </div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <span class="comment">/* Parse the address and port */</span></div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  ssh_server = <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"ssh_server"</span>);</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  ssh_username = <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"ssh_username"</span>);</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  ssh_privatekey = <a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"ssh_privatekey"</span>);</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</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="l00624"></a><span class="lineno"> 624</span>  <span class="keywordflow">if</span> (ssh_server) {</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <a class="code" href="remmina__public_8c.html#adc8b77823386e00e610527d6b0b61149">remmina_public_get_server_port</a>(ssh_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="l00626"></a><span class="lineno"> 626</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="l00627"></a><span class="lineno"> 627</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>);</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</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="l00629"></a><span class="lineno"> 629</span>  }</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  }<span class="keywordflow">else</span> <span class="keywordflow">if</span> (server == NULL) {</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a> = g_strdup(<span class="stringliteral">"localhost"</span>);</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a> = 22;</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</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="l00635"></a><span class="lineno"> 635</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#aa064626a7fd528e7d8c1fc34d1bd8dfc">port</a> = 22;</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  }</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span> </div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a> = g_strdup(ssh_username ? ssh_username : g_get_user_name());</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a> = NULL;</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</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, <span class="stringliteral">"ssh_auth"</span>, 0);</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</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="l00642"></a><span class="lineno"> 642</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ae4f1ed5a4852134afb89a00530601ae6">kex_algorithms</a> = g_strdup(<a class="code" href="remmina__file_8c.html#a8eb1b213d9d08c6ad13683ce05f4355e">remmina_file_get_string</a>(remminafile, <span class="stringliteral">"ssh_kex_algorithms"</span>));</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</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, <span class="stringliteral">"ssh_ciphers"</span>));</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</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, <span class="stringliteral">"ssh_hostkeytypes"</span>));</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</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, <span class="stringliteral">"ssh_proxycommand"</span>));</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</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, <span class="stringliteral">"ssh_stricthostkeycheck"</span>, 0);</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span> </div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  <span class="comment">/* Public/Private keys */</span></div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  s = (ssh_privatekey ? g_strdup(ssh_privatekey) : <a class="code" href="remmina__ssh_8c.html#ab6d8bdad543b3caead2b2b0339484798">remmina_ssh_find_identity</a>());</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="keywordflow">if</span> (s) {</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</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="l00652"></a><span class="lineno"> 652</span>  g_free(s);</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a> = NULL;</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  }</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span> </div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span> }</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span> </div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <span class="keyword">static</span> gboolean</div><div class="line"><a name="l00661"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#aa5915469eff4864d8d7dad218bfcf15d"> 661</a></span> <a class="code" href="remmina__ssh_8c.html#aa5915469eff4864d8d7dad218bfcf15d">remmina_ssh_init_from_ssh</a>(<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="l00662"></a><span class="lineno"> 662</span> {</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a> = NULL;</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ac148c436afa70f426d665b4ddd2d8f4d">authenticated</a> = FALSE;</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a> = NULL;</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</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="l00668"></a><span class="lineno"> 668</span> </div><div class="line"><a name="l00669"></a><span class="lineno"> 669</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="l00670"></a><span class="lineno"> 670</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="l00671"></a><span class="lineno"> 671</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>);</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</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="l00673"></a><span class="lineno"> 673</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="l00674"></a><span class="lineno"> 674</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="l00675"></a><span class="lineno"> 675</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="l00676"></a><span class="lineno"> 676</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="l00677"></a><span class="lineno"> 677</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#ae4f1ed5a4852134afb89a00530601ae6">kex_algorithms</a> = g_strdup(ssh_src-><a class="code" href="struct___remmina_s_s_h.html#ae4f1ed5a4852134afb89a00530601ae6">kex_algorithms</a>);</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</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="l00679"></a><span class="lineno"> 679</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="l00680"></a><span class="lineno"> 680</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="l00681"></a><span class="lineno"> 681</span> </div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span> }</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span> </div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span> gchar*</div><div class="line"><a name="l00686"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a09bd4aee40b6e8d6ba8ffaa84dc95330"> 686</a></span> <a class="code" href="remmina__ssh_8c.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="l00687"></a><span class="lineno"> 687</span> {</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  gchar *to = NULL;</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>  <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="l00692"></a><span class="lineno"> 692</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="l00693"></a><span class="lineno"> 693</span>  }</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <span class="keywordflow">if</span> (!to) to = g_strdup(from);</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="keywordflow">return</span> to;</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span> }</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span> </div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span> gchar*</div><div class="line"><a name="l00699"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#aeccf94afb57bcad37b4241d45fcb3fea"> 699</a></span> <a class="code" href="remmina__ssh_8c.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="l00700"></a><span class="lineno"> 700</span> {</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  gchar *to = NULL;</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span> </div><div class="line"><a name="l00704"></a><span class="lineno"> 704</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="l00705"></a><span class="lineno"> 705</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="l00706"></a><span class="lineno"> 706</span>  }</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <span class="keywordflow">if</span> (!to) to = g_strdup(from);</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  <span class="keywordflow">return</span> to;</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> <span class="keywordtype">void</span></div><div class="line"><a name="l00712"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#acdb9f57d2f9b47913715a8d8a0ea0c02"> 712</a></span> <a class="code" href="remmina__ssh_8c.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="l00713"></a><span class="lineno"> 713</span> {</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  TRACE_CALL(__func__);</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#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>) {</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  ssh_disconnect(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  ssh_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a>);</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  ssh-><a class="code" href="struct___remmina_s_s_h.html#a46cdb47db9c0ce8c1ac267cb3d10bbb3">session</a> = NULL;</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  }</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#aa8e75d0a635b3390100218bee6b49378">callback</a>);</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#ae396f0b535e2e92d640a0eb971aa082b">server</a>);</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a3a8dc7679e22208bbdf076c520f25bbb">user</a>);</div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#adedb385c39effff9c9dd5767250f8c89">password</a>);</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#af9f34b088c5af320708cf02dfc45d59e">privkeyfile</a>);</div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a0b35a5a573abb5e8b8a27a91434a00a5">charset</a>);</div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  g_free(ssh-><a class="code" href="struct___remmina_s_s_h.html#a3aaebd7f03b7d8601818fabc46b787ed">error</a>);</div><div class="line"><a name="l00727"></a><span class="lineno"> 727</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="l00728"></a><span class="lineno"> 728</span>  g_free(ssh);</div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span> }</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span> </div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span> <span class="comment">/*-----------------------------------------------------------------------------*</span></div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span> <span class="comment">* SSH Tunnel *</span></div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span> <span class="comment">*-----------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00734"></a><span class="lineno"><a class="line" href="struct___remmina_s_s_h_tunnel_buffer.html"> 734</a></span> <span class="keyword">struct </span><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html">_RemminaSSHTunnelBuffer</a> {</div><div class="line"><a name="l00735"></a><span class="lineno"><a class="line" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b"> 735</a></span>  gchar *<a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</a>;</div><div class="line"><a name="l00736"></a><span class="lineno"><a class="line" href="struct___remmina_s_s_h_tunnel_buffer.html#abf97a0278fdbd49f34e67ff3e9df5394"> 736</a></span>  gchar *<a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#abf97a0278fdbd49f34e67ff3e9df5394">ptr</a>;</div><div class="line"><a name="l00737"></a><span class="lineno"><a class="line" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c"> 737</a></span>  ssize_t <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a>;</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span> };</div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span> </div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span> <span class="keyword">static</span> <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html">RemminaSSHTunnelBuffer</a>*</div><div class="line"><a name="l00741"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#ae2c4f938ccb0f2b94e3ef8af9f69747a"> 741</a></span> <a class="code" href="remmina__ssh_8c.html#ae2c4f938ccb0f2b94e3ef8af9f69747a">remmina_ssh_tunnel_buffer_new</a>(ssize_t <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a>)</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span> {</div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html">RemminaSSHTunnelBuffer</a> *buffer;</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span> </div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  buffer = g_new(<a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html">RemminaSSHTunnelBuffer</a>, 1);</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  buffer-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</a> = (gchar*)g_malloc(len);</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  buffer-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#abf97a0278fdbd49f34e67ff3e9df5394">ptr</a> = buffer-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</a>;</div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  buffer-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a> = <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a>;</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  <span class="keywordflow">return</span> buffer;</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> </div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00754"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a2dc66f410992afe4c2b9ad5bda770d6c"> 754</a></span> <a class="code" href="remmina__ssh_8c.html#a2dc66f410992afe4c2b9ad5bda770d6c">remmina_ssh_tunnel_buffer_free</a>(<a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html">RemminaSSHTunnelBuffer</a> *buffer)</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span> {</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <span class="keywordflow">if</span> (buffer) {</div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  g_free(buffer-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</a>);</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  g_free(buffer);</div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  }</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span> }</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span> </div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span> <a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a>*</div><div class="line"><a name="l00764"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#abf04fd329ab77bbd4f6aa1cb1eaa349d"> 764</a></span> <a class="code" href="remmina__ssh_8c.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="l00765"></a><span class="lineno"> 765</span> {</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  <a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel;</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span> </div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  tunnel = g_new(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a>, 1);</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>  <a class="code" href="remmina__ssh_8c.html#a029fc6b0f826502181196254e8ba511a">remmina_ssh_init_from_file</a>(REMMINA_SSH(tunnel), remminafile);</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span> </div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ac86d0d359e5d97d8d60fac69c9af69df">tunnel_type</a> = -1;</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a> = NULL;</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a> = NULL;</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a> = NULL;</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a> = 0;</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6a184c6ca8fa267012d86986dac396c6">max_channels</a> = 0;</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a> = NULL;</div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = FALSE;</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> = -1;</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">dest</a> = NULL;</div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a> = 0;</div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a155d773294b0671aac4e710e97d90047">buffer</a> = NULL;</div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a88ae4fb816713bd90d8e452b5e7ef0bb">buffer_len</a> = 0;</div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a37244b9fafd3ab48c0f11ad0b8cfdf91">channels_out</a> = NULL;</div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#af670e0b0960c3e71e9f0b8b797ef9c28">remotedisplay</a> = 0;</div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a071153b511500c3faa6804ebd76aeba1">localdisplay</a> = NULL;</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a8066492c4a0181f1b39b2fb2098fb56d">init_func</a> = NULL;</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa904bb1d9f643f6fde2b0eea4a8b1660">connect_func</a> = NULL;</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a19fed9a85494d40d3f2ae2ae1d1bc18c">disconnect_func</a> = NULL;</div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6f2cd8a2535e180e7bd428e84030ffb6">callback_data</a> = NULL;</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span> </div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  <span class="keywordflow">return</span> tunnel;</div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span> }</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span> </div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00799"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a0a0aff99448b4eec63bf11d7a4bb9ab7"> 799</a></span> <a class="code" href="remmina__ssh_8c.html#a0a0aff99448b4eec63bf11d7a4bb9ab7">remmina_ssh_tunnel_close_all_channels</a>(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel)</div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span> {</div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span> </div><div class="line"><a name="l00804"></a><span class="lineno"> 804</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="l00805"></a><span class="lineno"> 805</span>  close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i]);</div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <a class="code" href="remmina__ssh_8c.html#a2dc66f410992afe4c2b9ad5bda770d6c">remmina_ssh_tunnel_buffer_free</a>(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]);</div><div class="line"><a name="l00807"></a><span class="lineno"> 807</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="l00808"></a><span class="lineno"> 808</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="l00809"></a><span class="lineno"> 809</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="l00810"></a><span class="lineno"> 810</span>  }</div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span> </div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>);</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a> = NULL;</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>);</div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a> = NULL;</div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>);</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a> = NULL;</div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span> </div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a> = 0;</div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6a184c6ca8fa267012d86986dac396c6">max_channels</a> = 0;</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>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a>) {</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  ssh_channel_close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a>);</div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  ssh_channel_send_eof(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a>);</div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  ssh_channel_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a>);</div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a> = NULL;</div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  }</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span> }</div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span> </div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00831"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a1788658f417dd6b5c3a71b5d0816ec1a"> 831</a></span> <a class="code" href="remmina__ssh_8c.html#a1788658f417dd6b5c3a71b5d0816ec1a">remmina_ssh_tunnel_remove_channel</a>(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel, gint n)</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>  TRACE_CALL(__func__);</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</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="l00835"></a><span class="lineno"> 835</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="l00836"></a><span class="lineno"> 836</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="l00837"></a><span class="lineno"> 837</span>  close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[n]);</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <a class="code" href="remmina__ssh_8c.html#a2dc66f410992afe4c2b9ad5bda770d6c">remmina_ssh_tunnel_buffer_free</a>(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[n]);</div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>--;</div><div class="line"><a name="l00840"></a><span class="lineno"> 840</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="l00841"></a><span class="lineno"> 841</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="l00842"></a><span class="lineno"> 842</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="l00843"></a><span class="lineno"> 843</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="l00844"></a><span class="lineno"> 844</span> }</div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span> </div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span> <span class="comment">/* Register the new channel/socket pair */</span></div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span> <span class="keyword">static</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00848"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#adaef1d3421eb94d12d1b5df1fb88f9b5"> 848</a></span> <a class="code" href="remmina__ssh_8c.html#adaef1d3421eb94d12d1b5df1fb88f9b5">remmina_ssh_tunnel_add_channel</a>(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel, ssh_channel channel, gint sock)</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span> {</div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  gint flags;</div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  gint i;</div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span> </div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  i = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>++;</div><div class="line"><a name="l00855"></a><span class="lineno"> 855</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="l00856"></a><span class="lineno"> 856</span>  <span class="comment">/* Allocate an extra NULL pointer in channels for ssh_select */</span></div><div class="line"><a name="l00857"></a><span class="lineno"> 857</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="l00858"></a><span class="lineno"> 858</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="l00859"></a><span class="lineno"> 859</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="l00860"></a><span class="lineno"> 860</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="l00861"></a><span class="lineno"> 861</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a> = (<a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html">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="l00862"></a><span class="lineno"> 862</span>  <span class="keyword">sizeof</span>(<a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html">RemminaSSHTunnelBuffer</a>*) * tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#abb17dc2972e189660c20eff7ec0fe513">num_channels</a>);</div><div class="line"><a name="l00863"></a><span class="lineno"> 863</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="l00864"></a><span class="lineno"> 864</span> </div><div class="line"><a name="l00865"></a><span class="lineno"> 865</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="l00866"></a><span class="lineno"> 866</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="l00867"></a><span class="lineno"> 867</span>  }</div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ab11c1bcc8549ce8b154f65f9009c65d4">channels</a>[i] = channel;</div><div class="line"><a name="l00869"></a><span class="lineno"> 869</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="l00870"></a><span class="lineno"> 870</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i] = sock;</div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i] = NULL;</div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span> </div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  flags = fcntl(sock, F_GETFL, 0);</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  fcntl(sock, F_SETFL, flags | O_NONBLOCK);</div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span> }</div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span> </div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span> <span class="keyword">static</span> gpointer</div><div class="line"><a name="l00878"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a2c47bcbe038c0d5a393a781c96a5a549"> 878</a></span> <a class="code" href="remmina__ssh_8c.html#a2c47bcbe038c0d5a393a781c96a5a549">remmina_ssh_tunnel_main_thread_proc</a>(gpointer <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</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>  TRACE_CALL(__func__);</div><div class="line"><a name="l00881"></a><span class="lineno"> 881</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="l00882"></a><span class="lineno"> 882</span>  gchar *<a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#abf97a0278fdbd49f34e67ff3e9df5394">ptr</a>;</div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  ssize_t <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a> = 0, lenw = 0;</div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  fd_set <span class="keyword">set</span>;</div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  <span class="keyword">struct </span>timeval timeout;</div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  GTimeVal t1, t2;</div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  glong diff;</div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  ssh_channel channel = NULL;</div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  gboolean first = TRUE;</div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  gboolean disconnected;</div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  gint sock;</div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  gint maxfd;</div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  gint i;</div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  gint ret;</div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  <span class="keyword">struct </span>sockaddr_in sin;</div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span> </div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  g_get_current_time(&t1);</div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  t2 = t1;</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>  <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="l00901"></a><span class="lineno"> 901</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__ssh_8h.html#a1f9aebf1de3ebbf4283a4dcf73308562a78cac65c66c1f72592488c7c5728ea14">REMMINA_SSH_TUNNEL_OPEN</a>:</div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  <span class="comment">/* Accept a local connection */</span></div><div class="line"><a name="l00903"></a><span class="lineno"> 903</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="l00904"></a><span class="lineno"> 904</span>  <span class="keywordflow">if</span> (sock < 0) {</div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  REMMINA_SSH(tunnel)->error = g_strdup(<span class="stringliteral">"Failed to accept local socket"</span>);</div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  }</div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span> </div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  <span class="keywordflow">if</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>)) == NULL) {</div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  close(sock);</div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"Failed to create channel : %s"</span>);</div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  }</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  <span class="comment">/* Request the SSH server to connect to the destination */</span></div><div class="line"><a name="l00917"></a><span class="lineno"> 917</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="l00918"></a><span class="lineno"> 918</span>  close(sock);</div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  ssh_channel_close(channel);</div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  ssh_channel_send_eof(channel);</div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  ssh_channel_free(channel);</div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Failed to connect to the SSH tunnel destination: %s"</span>));</div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  }</div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  <a class="code" href="remmina__ssh_8c.html#adaef1d3421eb94d12d1b5df1fb88f9b5">remmina_ssh_tunnel_add_channel</a>(tunnel, channel, sock);</div><div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span> </div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__ssh_8h.html#a1f9aebf1de3ebbf4283a4dcf73308562a57b0a0c05bcbc57fc8bc384524803a91">REMMINA_SSH_TUNNEL_X11</a>:</div><div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  <span class="keywordflow">if</span> ((tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a> = 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>)) == NULL) {</div><div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"Failed to create channel : %s"</span>);</div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  }</div><div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  <span class="keywordflow">if</span> (!<a class="code" href="remmina__public_8c.html#a12ba081432e5f32cf8287231d4779ecf">remmina_public_get_xauth_cookie</a>(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a071153b511500c3faa6804ebd76aeba1">localdisplay</a>, &ptr)) {</div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"%s"</span>, ptr);</div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  g_free(ptr);</div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  }</div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  <span class="keywordflow">if</span> (ssh_channel_open_session(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a>) ||</div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  ssh_channel_request_x11(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a>, TRUE, NULL, ptr,</div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  gdk_x11_screen_get_screen_number(gdk_screen_get_default()))) {</div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  g_free(ptr);</div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"Failed to open channel : %s"</span>);</div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  }</div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  g_free(ptr);</div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  <span class="keywordflow">if</span> (ssh_channel_request_exec(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a>, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">dest</a>)) {</div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  ptr = g_strdup_printf(_(<span class="stringliteral">"Failed to execute %s on SSH server : %%s"</span>), tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">dest</a>);</div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), ptr);</div><div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  g_free(ptr);</div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  <span class="keywordflow">return</span> NULL;</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> </div><div class="line"><a name="l00958"></a><span class="lineno"> 958</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="l00959"></a><span class="lineno"> 959</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="l00960"></a><span class="lineno"> 960</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="l00961"></a><span class="lineno"> 961</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="l00962"></a><span class="lineno"> 962</span>  }</div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  }</div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span> </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> </div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__ssh_8h.html#a1f9aebf1de3ebbf4283a4dcf73308562afbca41cd7b252c2594e1d53cd081b326">REMMINA_SSH_TUNNEL_XPORT</a>:</div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  <span class="comment">/* Detect the next available port starting from 6010 on the server */</span></div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  <span class="keywordflow">for</span> (i = 10; i <= MAX_X_DISPLAY_NUMBER; i++) {</div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  G_GNUC_BEGIN_IGNORE_DEPRECATIONS</div><div class="line"><a name="l00973"></a><span class="lineno"> 973</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="l00974"></a><span class="lineno"> 974</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#af670e0b0960c3e71e9f0b8b797ef9c28">remotedisplay</a> = i;</div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  }</div><div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  G_GNUC_END_IGNORE_DEPRECATIONS</div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  }</div><div class="line"><a name="l00981"></a><span class="lineno"> 981</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="l00982"></a><span class="lineno"> 982</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"Failed to request port forwarding : %s"</span>));</div><div class="line"><a name="l00983"></a><span class="lineno"> 983</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="l00984"></a><span class="lineno"> 984</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="l00985"></a><span class="lineno"> 985</span>  }</div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  <span class="keywordflow">return</span> NULL;</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> </div><div class="line"><a name="l00990"></a><span class="lineno"> 990</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="l00991"></a><span class="lineno"> 991</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="l00992"></a><span class="lineno"> 992</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="l00993"></a><span class="lineno"> 993</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="l00994"></a><span class="lineno"> 994</span>  }</div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  }</div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span> </div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span> </div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  <span class="keywordflow">case</span> <a class="code" href="remmina__ssh_8h.html#a1f9aebf1de3ebbf4283a4dcf73308562ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>:</div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  G_GNUC_BEGIN_IGNORE_DEPRECATIONS</div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</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="l01004"></a><span class="lineno"> 1004</span>  G_GNUC_END_IGNORE_DEPRECATIONS</div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH (tunnel), _(<span class="stringliteral">"Failed to request port forwarding : %s"</span>));</div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</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="l01007"></a><span class="lineno"> 1007</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="l01008"></a><span class="lineno"> 1008</span>  }</div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  }</div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  G_GNUC_BEGIN_IGNORE_DEPRECATIONS</div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span> </div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</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="l01015"></a><span class="lineno"> 1015</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="l01016"></a><span class="lineno"> 1016</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="l01017"></a><span class="lineno"> 1017</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="l01018"></a><span class="lineno"> 1018</span>  }</div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  }</div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span> </div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  }</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span> </div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a88ae4fb816713bd90d8e452b5e7ef0bb">buffer_len</a> = 10240;</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</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="l01028"></a><span class="lineno"> 1028</span> </div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  <span class="comment">/* Start the tunnel data transmittion */</span></div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</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="l01031"></a><span class="lineno"> 1031</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#a1f9aebf1de3ebbf4283a4dcf73308562afbca41cd7b252c2594e1d53cd081b326">REMMINA_SSH_TUNNEL_XPORT</a> ||</div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</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#a1f9aebf1de3ebbf4283a4dcf73308562a57b0a0c05bcbc57fc8bc384524803a91">REMMINA_SSH_TUNNEL_X11</a> ||</div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</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#a1f9aebf1de3ebbf4283a4dcf73308562ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>) {</div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  <span class="keywordflow">if</span> (first) {</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  first = FALSE;</div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  <span class="comment">/* Wait for a period of time for the first incoming connection */</span></div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</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#a1f9aebf1de3ebbf4283a4dcf73308562a57b0a0c05bcbc57fc8bc384524803a91">REMMINA_SSH_TUNNEL_X11</a>) {</div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  channel = ssh_channel_accept_x11(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a>, 15000);</div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</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="l01041"></a><span class="lineno"> 1041</span>  }</div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  <span class="keywordflow">if</span> (!channel) {</div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel), _(<span class="stringliteral">"No response from the server."</span>));</div><div class="line"><a name="l01044"></a><span class="lineno"> 1044</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="l01045"></a><span class="lineno"> 1045</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="l01046"></a><span class="lineno"> 1046</span>  }</div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  }</div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</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="l01051"></a><span class="lineno"> 1051</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="l01052"></a><span class="lineno"> 1052</span>  }</div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</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#a1f9aebf1de3ebbf4283a4dcf73308562ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>) {</div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  G_GNUC_BEGIN_IGNORE_DEPRECATIONS</div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  <span class="comment">/* For reverse tunnel, we only need one connection. */</span></div><div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  G_GNUC_BEGIN_IGNORE_DEPRECATIONS</div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</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="l01058"></a><span class="lineno"> 1058</span>  G_GNUC_END_IGNORE_DEPRECATIONS</div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  }</div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</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#a1f9aebf1de3ebbf4283a4dcf73308562ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>) {</div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  <span class="comment">/* Poll once per some period of time if no incoming connections.</span></div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</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="l01063"></a><span class="lineno"> 1063</span>  g_get_current_time(&t1);</div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  diff = (t1.tv_sec - t2.tv_sec) * 10 + (t1.tv_usec - t2.tv_usec) / 100000;</div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  <span class="keywordflow">if</span> (diff > 1) {</div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</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#a1f9aebf1de3ebbf4283a4dcf73308562a57b0a0c05bcbc57fc8bc384524803a91">REMMINA_SSH_TUNNEL_X11</a>) {</div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  channel = ssh_channel_accept_x11(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a069b886ad870cb318693fe1022179b3d">x11_channel</a>, 0);</div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</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="l01070"></a><span class="lineno"> 1070</span>  }</div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  <span class="keywordflow">if</span> (channel == NULL) {</div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  t2 = t1;</div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  }</div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  }</div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  }</div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span> </div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  <span class="keywordflow">if</span> (channel) {</div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</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#a1f9aebf1de3ebbf4283a4dcf73308562ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>) {</div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  sin.sin_family = AF_INET;</div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</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="l01081"></a><span class="lineno"> 1081</span>  sin.sin_addr.s_addr = inet_addr(<span class="stringliteral">"127.0.0.1"</span>);</div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  sock = socket(AF_INET, SOCK_STREAM, 0);</div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</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="l01084"></a><span class="lineno"> 1084</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="l01085"></a><span class="lineno"> 1085</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="l01086"></a><span class="lineno"> 1086</span>  close(sock);</div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  sock = -1;</div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  }</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</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="l01091"></a><span class="lineno"> 1091</span>  }</div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>  <span class="keywordflow">if</span> (sock >= 0) {</div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  <a class="code" href="remmina__ssh_8c.html#adaef1d3421eb94d12d1b5df1fb88f9b5">remmina_ssh_tunnel_add_channel</a>(tunnel, channel, sock);</div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>  <span class="comment">/* Failed to create unix socket. Will this happen? */</span></div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  ssh_channel_close(channel);</div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  ssh_channel_send_eof(channel);</div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  ssh_channel_free(channel);</div><div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  }</div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>  channel = NULL;</div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  }</div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  }</div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span> </div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</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="l01105"></a><span class="lineno"> 1105</span>  <span class="comment">/* No more connections. We should quit */</span></div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  }</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>  timeout.tv_sec = 0;</div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  timeout.tv_usec = 200000;</div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span> </div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  FD_ZERO(&<span class="keyword">set</span>);</div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  maxfd = 0;</div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</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="l01115"></a><span class="lineno"> 1115</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="l01116"></a><span class="lineno"> 1116</span>  maxfd = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa9ab1684349da8bfd6b84cc135c053b3">sockets</a>[i];</div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  }</div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</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="l01119"></a><span class="lineno"> 1119</span>  }</div><div class="line"><a name="l01120"></a><span class="lineno"> 1120</span> </div><div class="line"><a name="l01121"></a><span class="lineno"> 1121</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="l01122"></a><span class="lineno"> 1122</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="l01123"></a><span class="lineno"> 1123</span>  <span class="keywordflow">if</span> (ret == SSH_EINTR) <span class="keywordflow">continue</span>;</div><div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  <span class="keywordflow">if</span> (ret == -1) <span class="keywordflow">break</span>;</div><div class="line"><a name="l01125"></a><span class="lineno"> 1125</span> </div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>  i = 0;</div><div class="line"><a name="l01127"></a><span class="lineno"> 1127</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="l01128"></a><span class="lineno"> 1128</span>  disconnected = FALSE;</div><div class="line"><a name="l01129"></a><span class="lineno"> 1129</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="l01130"></a><span class="lineno"> 1130</span>  <span class="keywordflow">while</span> (!disconnected &&</div><div class="line"><a name="l01131"></a><span class="lineno"> 1131</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="l01132"></a><span class="lineno"> 1132</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="l01133"></a><span class="lineno"> 1133</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="l01134"></a><span class="lineno"> 1134</span>  <span class="keywordflow">if</span> (lenw <= 0) {</div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  disconnected = TRUE;</div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"ssh_channel_write() returned an error: %s"</span>);</div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  }</div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  }</div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  }</div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  <span class="keywordflow">if</span> (len == 0) {</div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"read on tunnel listening socket returned an error: %s"</span>);</div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  disconnected = TRUE;</div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>  }</div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  }</div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  <span class="keywordflow">if</span> (disconnected) {</div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] tunnel has been disconnected. Reason: %s\n"</span>, REMMINA_SSH(tunnel)->error);</div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>  <a class="code" href="remmina__ssh_8c.html#a1788658f417dd6b5c3a71b5d0816ec1a">remmina_ssh_tunnel_remove_channel</a>(tunnel, i);</div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  }</div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  i++;</div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  }</div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</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="l01154"></a><span class="lineno"> 1154</span> </div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  i = 0;</div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</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="l01157"></a><span class="lineno"> 1157</span>  disconnected = FALSE;</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> (!tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]) {</div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</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="l01161"></a><span class="lineno"> 1161</span>  <span class="keywordflow">if</span> (len == SSH_ERROR || len == SSH_EOF) {</div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"ssh_channel_poll() returned an error : %s"</span>);</div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  disconnected = TRUE;</div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  }<span class="keywordflow">else</span> <span class="keywordflow">if</span> (len > 0) {</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i] = <a class="code" href="remmina__ssh_8c.html#ae2c4f938ccb0f2b94e3ef8af9f69747a">remmina_ssh_tunnel_buffer_new</a>(len);</div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</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]-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</a>, len, 0);</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  <span class="keywordflow">if</span> (len <= 0) {</div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"ssh_channel_read_nonblocking() returned an error : %s"</span>);</div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  disconnected = TRUE;</div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a> = <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a>;</div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  }</div><div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  }</div><div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  }</div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span> </div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</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="l01177"></a><span class="lineno"> 1177</span>  <span class="keywordflow">for</span> (lenw = 0; tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a> > 0;</div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a> -= lenw, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#abf97a0278fdbd49f34e67ff3e9df5394">ptr</a> += lenw) {</div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</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]-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#abf97a0278fdbd49f34e67ff3e9df5394">ptr</a>, tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a>);</div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</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="l01181"></a><span class="lineno"> 1181</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="l01182"></a><span class="lineno"> 1182</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="l01183"></a><span class="lineno"> 1183</span> <span class="comment"> * break, leave the buffer there, and continue with other data */</span></div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  }</div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  <span class="keywordflow">if</span> (lenw <= 0) {</div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"write on tunnel listening socket returned an error: %s"</span>);</div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  disconnected = TRUE;</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  }</div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>  }</div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  <span class="keywordflow">if</span> (tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]-><a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a> <= 0) {</div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>  <a class="code" href="remmina__ssh_8c.html#a2dc66f410992afe4c2b9ad5bda770d6c">remmina_ssh_tunnel_buffer_free</a>(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i]);</div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a27cb79f54113bb4aa46ea163717087b1">socketbuffers</a>[i] = NULL;</div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  }</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> </div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>  <span class="keywordflow">if</span> (disconnected) {</div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>  <a class="code" href="remmina__log_8c.html#ac7848510c1fe1990c992e28cd31af9d8">remmina_log_printf</a>(<span class="stringliteral">"[SSH] tunnel has been disconnected. Reason: %s\n"</span>, REMMINA_SSH(tunnel)->error);</div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>  <a class="code" href="remmina__ssh_8c.html#a1788658f417dd6b5c3a71b5d0816ec1a">remmina_ssh_tunnel_remove_channel</a>(tunnel, i);</div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  }</div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  i++;</div><div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  }</div><div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  }</div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span> </div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  <a class="code" href="remmina__ssh_8c.html#a0a0aff99448b4eec63bf11d7a4bb9ab7">remmina_ssh_tunnel_close_all_channels</a>(tunnel);</div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span> </div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span> }</div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span> </div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span> <span class="keyword">static</span> gpointer</div><div class="line"><a name="l01213"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a879c1981a3b643529d64107a653016a6"> 1213</a></span> <a class="code" href="remmina__ssh_8c.html#a879c1981a3b643529d64107a653016a6">remmina_ssh_tunnel_main_thread</a>(gpointer <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</a>)</div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span> {</div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</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="l01217"></a><span class="lineno"> 1217</span> </div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);</div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span> </div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  <span class="keywordflow">while</span> (TRUE) {</div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>  <a class="code" href="remmina__ssh_8c.html#a2c47bcbe038c0d5a393a781c96a5a549">remmina_ssh_tunnel_main_thread_proc</a>(data);</div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</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="l01223"></a><span class="lineno"> 1223</span>  }</div><div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span> }</div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span> </div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span> <span class="keywordtype">void</span></div><div class="line"><a name="l01229"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#ae9f52b1a3a545acae8c93007e20ec909"> 1229</a></span> <a class="code" href="remmina__ssh_8c.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="l01230"></a><span class="lineno"> 1230</span> {</div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</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="l01233"></a><span class="lineno"> 1233</span>  close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a>);</div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> = -1;</div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>  }</div><div class="line"><a name="l01236"></a><span class="lineno"> 1236</span> }</div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span> </div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span> gboolean</div><div class="line"><a name="l01239"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a52b3f47eac79f2781ba81d61505f4f53"> 1239</a></span> <a class="code" href="remmina__ssh_8c.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="l01240"></a><span class="lineno"> 1240</span> {</div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  gint sock;</div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  gint sockopt = 1;</div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  <span class="keyword">struct </span>sockaddr_in sin;</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span> </div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</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#a1f9aebf1de3ebbf4283a4dcf73308562a78cac65c66c1f72592488c7c5728ea14">REMMINA_SSH_TUNNEL_OPEN</a>;</div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</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="l01248"></a><span class="lineno"> 1248</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a> = port;</div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</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="l01250"></a><span class="lineno"> 1250</span>  REMMINA_SSH(tunnel)->error = g_strdup(<span class="stringliteral">"Destination port has not been assigned"</span>);</div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  <span class="keywordflow">return</span> FALSE;</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> </div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>  <span class="comment">/* Create the server socket that listens on the local port */</span></div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>  sock = socket(AF_INET, SOCK_STREAM, 0);</div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>  <span class="keywordflow">if</span> (sock < 0) {</div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>  REMMINA_SSH(tunnel)->error = g_strdup(<span class="stringliteral">"Failed to create socket."</span>);</div><div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  }</div><div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>  setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &sockopt, <span class="keyword">sizeof</span>(sockopt));</div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span> </div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  sin.sin_family = AF_INET;</div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>  sin.sin_port = htons(local_port);</div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  sin.sin_addr.s_addr = inet_addr(<span class="stringliteral">"127.0.0.1"</span>);</div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span> </div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</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="l01267"></a><span class="lineno"> 1267</span>  REMMINA_SSH(tunnel)->error = g_strdup(<span class="stringliteral">"Failed to bind on local port."</span>);</div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  close(sock);</div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  }</div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span> </div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  <span class="keywordflow">if</span> (listen(sock, 1)) {</div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  REMMINA_SSH(tunnel)->error = g_strdup(<span class="stringliteral">"Failed to listen on local port."</span>);</div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  close(sock);</div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  }</div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span> </div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> = sock;</div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = TRUE;</div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span> </div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  <span class="keywordflow">if</span> (pthread_create(&tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a>, NULL, <a class="code" href="remmina__ssh_8c.html#a879c1981a3b643529d64107a653016a6">remmina_ssh_tunnel_main_thread</a>, tunnel)) {</div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"Failed to initialize pthread."</span>);</div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  }</div><div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  <span class="keywordflow">return</span> TRUE;</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> </div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</span> gboolean</div><div class="line"><a name="l01290"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#ac6d58beb4df141c6353e897c39748146"> 1290</a></span> <a class="code" href="remmina__ssh_8c.html#ac6d58beb4df141c6353e897c39748146">remmina_ssh_tunnel_x11</a>(<a class="code" href="struct___remmina_s_s_h_tunnel.html">RemminaSSHTunnel</a> *tunnel, <span class="keyword">const</span> gchar *cmd)</div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span> {</div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</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#a1f9aebf1de3ebbf4283a4dcf73308562a57b0a0c05bcbc57fc8bc384524803a91">REMMINA_SSH_TUNNEL_X11</a>;</div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">dest</a> = g_strdup(cmd);</div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = TRUE;</div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span> </div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  <span class="keywordflow">if</span> (pthread_create(&tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a>, NULL, <a class="code" href="remmina__ssh_8c.html#a879c1981a3b643529d64107a653016a6">remmina_ssh_tunnel_main_thread</a>, tunnel)) {</div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"Failed to initialize pthread."</span>);</div><div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  }</div><div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l01303"></a><span class="lineno"> 1303</span> }</div><div class="line"><a name="l01304"></a><span class="lineno"> 1304</span> </div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span> gboolean</div><div class="line"><a name="l01306"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#aba49db2ced40e21e8adfad69dcfda2c4"> 1306</a></span> <a class="code" href="remmina__ssh_8c.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="l01307"></a><span class="lineno"> 1307</span> {</div><div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</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#a1f9aebf1de3ebbf4283a4dcf73308562afbca41cd7b252c2594e1d53cd081b326">REMMINA_SSH_TUNNEL_XPORT</a>;</div><div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a6fa916d3736cb8e2a0e6541f608c209b">bindlocalhost</a> = bindlocalhost;</div><div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = TRUE;</div><div class="line"><a name="l01312"></a><span class="lineno"> 1312</span> </div><div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>  <span class="keywordflow">if</span> (pthread_create(&tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a>, NULL, <a class="code" href="remmina__ssh_8c.html#a879c1981a3b643529d64107a653016a6">remmina_ssh_tunnel_main_thread</a>, tunnel)) {</div><div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"Failed to initialize pthread."</span>);</div><div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>  <span class="keywordflow">return</span> FALSE;</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> TRUE;</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> </div><div class="line"><a name="l01321"></a><span class="lineno"> 1321</span> gboolean</div><div class="line"><a name="l01322"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#ae47c8270267b02b9c0ff5b36074101c2"> 1322</a></span> <a class="code" href="remmina__ssh_8c.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="l01323"></a><span class="lineno"> 1323</span> {</div><div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01325"></a><span class="lineno"> 1325</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#a1f9aebf1de3ebbf4283a4dcf73308562ae14c0d50235951946ca18866a1329459">REMMINA_SSH_TUNNEL_REVERSE</a>;</div><div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ad883561d61ee8d32d2201e642b0ab9cc">port</a> = port;</div><div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#ae41b6af92643cfbcd3e13275f4281260">localport</a> = local_port;</div><div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = TRUE;</div><div class="line"><a name="l01329"></a><span class="lineno"> 1329</span> </div><div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>  <span class="keywordflow">if</span> (pthread_create(&tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a>, NULL, <a class="code" href="remmina__ssh_8c.html#a879c1981a3b643529d64107a653016a6">remmina_ssh_tunnel_main_thread</a>, tunnel)) {</div><div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>  <a class="code" href="remmina__ssh_8c.html#a1f3297263703b4259c1c9607d710995d">remmina_ssh_set_application_error</a>(REMMINA_SSH(tunnel), <span class="stringliteral">"Failed to initialize pthread."</span>);</div><div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>  }</div><div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</span> }</div><div class="line"><a name="l01337"></a><span class="lineno"> 1337</span> </div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span> gboolean</div><div class="line"><a name="l01339"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#aeb20d31243a4d30e469a34fe01684e38"> 1339</a></span> <a class="code" href="remmina__ssh_8c.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="l01340"></a><span class="lineno"> 1340</span> {</div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01342"></a><span class="lineno"> 1342</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="l01343"></a><span class="lineno"> 1343</span> }</div><div class="line"><a name="l01344"></a><span class="lineno"> 1344</span> </div><div class="line"><a name="l01345"></a><span class="lineno"> 1345</span> <span class="keywordtype">void</span></div><div class="line"><a name="l01346"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a223f8dd7a678bcec2ece40a2d8f7ea06"> 1346</a></span> <a class="code" href="remmina__ssh_8c.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="l01347"></a><span class="lineno"> 1347</span> {</div><div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>  pthread_t thread;</div><div class="line"><a name="l01350"></a><span class="lineno"> 1350</span> </div><div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  thread = tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a>;</div><div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  <span class="keywordflow">if</span> (thread != 0) {</div><div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a956cb7289e147875ae5f745b33514ebd">running</a> = FALSE;</div><div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>  pthread_cancel(thread);</div><div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>  pthread_join(thread, NULL);</div><div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#aa496acab4967f380e3520aeb9dae2bbd">thread</a> = 0;</div><div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>  }</div><div class="line"><a name="l01358"></a><span class="lineno"> 1358</span> </div><div class="line"><a name="l01359"></a><span class="lineno"> 1359</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#a1f9aebf1de3ebbf4283a4dcf73308562afbca41cd7b252c2594e1d53cd081b326">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="l01360"></a><span class="lineno"> 1360</span>  G_GNUC_BEGIN_IGNORE_DEPRECATIONS</div><div class="line"><a name="l01361"></a><span class="lineno"> 1361</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="l01362"></a><span class="lineno"> 1362</span>  G_GNUC_END_IGNORE_DEPRECATIONS</div><div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>  }</div><div class="line"><a name="l01364"></a><span class="lineno"> 1364</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="l01365"></a><span class="lineno"> 1365</span>  close(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a>);</div><div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>  tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a7fd94fc8f610d86eb71a7a7fa1500d69">server_sock</a> = -1;</div><div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>  }</div><div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>  <a class="code" href="remmina__ssh_8c.html#a0a0aff99448b4eec63bf11d7a4bb9ab7">remmina_ssh_tunnel_close_all_channels</a>(tunnel);</div><div class="line"><a name="l01369"></a><span class="lineno"> 1369</span> </div><div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a155d773294b0671aac4e710e97d90047">buffer</a>);</div><div class="line"><a name="l01371"></a><span class="lineno"> 1371</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="l01372"></a><span class="lineno"> 1372</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">dest</a>);</div><div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>  g_free(tunnel-><a class="code" href="struct___remmina_s_s_h_tunnel.html#a071153b511500c3faa6804ebd76aeba1">localdisplay</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>  <a class="code" href="remmina__ssh_8c.html#acdb9f57d2f9b47913715a8d8a0ea0c02">remmina_ssh_free</a>(REMMINA_SSH(tunnel));</div><div class="line"><a name="l01376"></a><span class="lineno"> 1376</span> }</div><div class="line"><a name="l01377"></a><span class="lineno"> 1377</span> </div><div class="line"><a name="l01378"></a><span class="lineno"> 1378</span> <span class="comment">/*-----------------------------------------------------------------------------*</span></div><div class="line"><a name="l01379"></a><span class="lineno"> 1379</span> <span class="comment">* SSH sFTP *</span></div><div class="line"><a name="l01380"></a><span class="lineno"> 1380</span> <span class="comment">*-----------------------------------------------------------------------------*/</span></div><div class="line"><a name="l01381"></a><span class="lineno"> 1381</span> </div><div class="line"><a name="l01382"></a><span class="lineno"> 1382</span> <a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a>*</div><div class="line"><a name="l01383"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a3d7138d9cbbe44aea15440436ce85d6e"> 1383</a></span> <a class="code" href="remmina__ssh_8c.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="l01384"></a><span class="lineno"> 1384</span> {</div><div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>  <a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a> *sftp;</div><div class="line"><a name="l01387"></a><span class="lineno"> 1387</span> </div><div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>  sftp = g_new(<a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a>, 1);</div><div class="line"><a name="l01389"></a><span class="lineno"> 1389</span> </div><div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>  <a class="code" href="remmina__ssh_8c.html#a029fc6b0f826502181196254e8ba511a">remmina_ssh_init_from_file</a>(REMMINA_SSH(sftp), remminafile);</div><div class="line"><a name="l01391"></a><span class="lineno"> 1391</span> </div><div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>  sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a> = NULL;</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="keywordflow">return</span> sftp;</div><div class="line"><a name="l01395"></a><span class="lineno"> 1395</span> }</div><div class="line"><a name="l01396"></a><span class="lineno"> 1396</span> </div><div class="line"><a name="l01397"></a><span class="lineno"> 1397</span> <a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a>*</div><div class="line"><a name="l01398"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a1500d65d1f0751812f237c1cb4d15188"> 1398</a></span> <a class="code" href="remmina__ssh_8c.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="l01399"></a><span class="lineno"> 1399</span> {</div><div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>  <a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a> *sftp;</div><div class="line"><a name="l01402"></a><span class="lineno"> 1402</span> </div><div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>  sftp = g_new(<a class="code" href="struct___remmina_s_f_t_p.html">RemminaSFTP</a>, 1);</div><div class="line"><a name="l01404"></a><span class="lineno"> 1404</span> </div><div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>  <a class="code" href="remmina__ssh_8c.html#aa5915469eff4864d8d7dad218bfcf15d">remmina_ssh_init_from_ssh</a>(REMMINA_SSH(sftp), ssh);</div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span> </div><div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>  sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a> = NULL;</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="keywordflow">return</span> sftp;</div><div class="line"><a name="l01410"></a><span class="lineno"> 1410</span> }</div><div class="line"><a name="l01411"></a><span class="lineno"> 1411</span> </div><div class="line"><a name="l01412"></a><span class="lineno"> 1412</span> gboolean</div><div class="line"><a name="l01413"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a1e09b32044c240a7dce0ad8afcbf0ff2"> 1413</a></span> <a class="code" href="remmina__ssh_8c.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="l01414"></a><span class="lineno"> 1414</span> {</div><div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01416"></a><span class="lineno"> 1416</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="l01417"></a><span class="lineno"> 1417</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="l01418"></a><span class="lineno"> 1418</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(sftp), _(<span class="stringliteral">"Failed to create sftp session: %s"</span>));</div><div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>  }</div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</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="l01422"></a><span class="lineno"> 1422</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(sftp), _(<span class="stringliteral">"Failed to initialize sftp session: %s"</span>));</div><div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>  }</div><div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l01426"></a><span class="lineno"> 1426</span> }</div><div class="line"><a name="l01427"></a><span class="lineno"> 1427</span> </div><div class="line"><a name="l01428"></a><span class="lineno"> 1428</span> <span class="keywordtype">void</span></div><div class="line"><a name="l01429"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#aaaf171c31b73f06f1026239253d9f6b9"> 1429</a></span> <a class="code" href="remmina__ssh_8c.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="l01430"></a><span class="lineno"> 1430</span> {</div><div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01432"></a><span class="lineno"> 1432</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="l01433"></a><span class="lineno"> 1433</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="l01434"></a><span class="lineno"> 1434</span>  sftp-><a class="code" href="struct___remmina_s_f_t_p.html#adef92bcfa7b9a86debf0531d0239a5df">sftp_sess</a> = NULL;</div><div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>  }</div><div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>  <a class="code" href="remmina__ssh_8c.html#acdb9f57d2f9b47913715a8d8a0ea0c02">remmina_ssh_free</a>(REMMINA_SSH(sftp));</div><div class="line"><a name="l01437"></a><span class="lineno"> 1437</span> }</div><div class="line"><a name="l01438"></a><span class="lineno"> 1438</span> </div><div class="line"><a name="l01439"></a><span class="lineno"> 1439</span> <span class="comment">/*-----------------------------------------------------------------------------*</span></div><div class="line"><a name="l01440"></a><span class="lineno"> 1440</span> <span class="comment">* SSH Shell *</span></div><div class="line"><a name="l01441"></a><span class="lineno"> 1441</span> <span class="comment">*-----------------------------------------------------------------------------*/</span></div><div class="line"><a name="l01442"></a><span class="lineno"> 1442</span> </div><div class="line"><a name="l01443"></a><span class="lineno"> 1443</span> <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a>*</div><div class="line"><a name="l01444"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a30412e0b4302f5ae0b9be2749390a48d"> 1444</a></span> <a class="code" href="remmina__ssh_8c.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="l01445"></a><span class="lineno"> 1445</span> {</div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>  <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell;</div><div class="line"><a name="l01448"></a><span class="lineno"> 1448</span> </div><div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>  shell = g_new0(<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a>, 1);</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>  <a class="code" href="remmina__ssh_8c.html#a029fc6b0f826502181196254e8ba511a">remmina_ssh_init_from_file</a>(REMMINA_SSH(shell), remminafile);</div><div class="line"><a name="l01452"></a><span class="lineno"> 1452</span> </div><div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a> = -1;</div><div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a> = -1;</div><div class="line"><a name="l01455"></a><span class="lineno"> 1455</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="l01456"></a><span class="lineno"> 1456</span> </div><div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>  <span class="keywordflow">return</span> shell;</div><div class="line"><a name="l01458"></a><span class="lineno"> 1458</span> }</div><div class="line"><a name="l01459"></a><span class="lineno"> 1459</span> </div><div class="line"><a name="l01460"></a><span class="lineno"> 1460</span> <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a>*</div><div class="line"><a name="l01461"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#ae0792ddb4adcaafefc1a4604cefdd8f4"> 1461</a></span> <a class="code" href="remmina__ssh_8c.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="l01462"></a><span class="lineno"> 1462</span> {</div><div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>  <a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a> *shell;</div><div class="line"><a name="l01465"></a><span class="lineno"> 1465</span> </div><div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>  shell = g_new0(<a class="code" href="struct___remmina_s_s_h_shell.html">RemminaSSHShell</a>, 1);</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>  <a class="code" href="remmina__ssh_8c.html#aa5915469eff4864d8d7dad218bfcf15d">remmina_ssh_init_from_ssh</a>(REMMINA_SSH(shell), ssh);</div><div class="line"><a name="l01469"></a><span class="lineno"> 1469</span> </div><div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a> = -1;</div><div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a> = -1;</div><div class="line"><a name="l01472"></a><span class="lineno"> 1472</span> </div><div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>  <span class="keywordflow">return</span> shell;</div><div class="line"><a name="l01474"></a><span class="lineno"> 1474</span> }</div><div class="line"><a name="l01475"></a><span class="lineno"> 1475</span> </div><div class="line"><a name="l01476"></a><span class="lineno"> 1476</span> <span class="keyword">static</span> gboolean</div><div class="line"><a name="l01477"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#a99b659d38f12972157594e24d0f97a94"> 1477</a></span> <a class="code" href="remmina__ssh_8c.html#a99b659d38f12972157594e24d0f97a94">remmina_ssh_call_exit_callback_on_main_thread</a>(gpointer <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</a>)</div><div class="line"><a name="l01478"></a><span class="lineno"> 1478</span> {</div><div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01480"></a><span class="lineno"> 1480</span> </div><div class="line"><a name="l01481"></a><span class="lineno"> 1481</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="l01482"></a><span class="lineno"> 1482</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="l01483"></a><span class="lineno"> 1483</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="l01484"></a><span class="lineno"> 1484</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01485"></a><span class="lineno"> 1485</span> }</div><div class="line"><a name="l01486"></a><span class="lineno"> 1486</span> </div><div class="line"><a name="l01487"></a><span class="lineno"> 1487</span> <span class="keyword">static</span> gpointer</div><div class="line"><a name="l01488"></a><span class="lineno"><a class="line" href="remmina__ssh_8c.html#abef9f1315d5a79b1588ab898988e051a"> 1488</a></span> <a class="code" href="remmina__ssh_8c.html#abef9f1315d5a79b1588ab898988e051a">remmina_ssh_shell_thread</a>(gpointer <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</a>)</div><div class="line"><a name="l01489"></a><span class="lineno"> 1489</span> {</div><div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01491"></a><span class="lineno"> 1491</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="l01492"></a><span class="lineno"> 1492</span>  fd_set fds;</div><div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>  <span class="keyword">struct </span>timeval timeout;</div><div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>  ssh_channel channel = NULL;</div><div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>  ssh_channel ch[2], chout[2];</div><div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>  gchar *buf = NULL;</div><div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>  gint buf_len;</div><div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>  gint <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a>;</div><div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>  gint i, ret;</div><div class="line"><a name="l01500"></a><span class="lineno"> 1500</span> </div><div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>  LOCK_SSH(shell)</div><div class="line"><a name="l01502"></a><span class="lineno"> 1502</span> </div><div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>  <span class="keywordflow">if</span> ((channel = ssh_channel_new(REMMINA_SSH(shell)->session)) == NULL ||</div><div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>  ssh_channel_open_session(channel)) {</div><div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(shell), <span class="stringliteral">"Failed to open channel : %s"</span>);</div><div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>  <span class="keywordflow">if</span> (channel) ssh_channel_free(channel);</div><div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a> = 0;</div><div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>  }</div><div class="line"><a name="l01511"></a><span class="lineno"> 1511</span> </div><div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>  ssh_channel_request_pty(channel);</div><div class="line"><a name="l01513"></a><span class="lineno"> 1513</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="l01514"></a><span class="lineno"> 1514</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="l01515"></a><span class="lineno"> 1515</span>  }<span class="keywordflow">else</span> {</div><div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>  ret = ssh_channel_request_shell(channel);</div><div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>  }</div><div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>  <span class="keywordflow">if</span> (ret) {</div><div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>  <a class="code" href="remmina__ssh_8c.html#abc556f0a4335083436f6e19c204fa553">remmina_ssh_set_error</a>(REMMINA_SSH(shell), <span class="stringliteral">"Failed to request shell : %s"</span>);</div><div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>  ssh_channel_close(channel);</div><div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>  ssh_channel_send_eof(channel);</div><div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>  ssh_channel_free(channel);</div><div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a> = 0;</div><div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>  }</div><div class="line"><a name="l01527"></a><span class="lineno"> 1527</span> </div><div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a7c546634f855c217faa75ab4d4c7c2e2">channel</a> = channel;</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>  UNLOCK_SSH(shell)</div><div class="line"><a name="l01531"></a><span class="lineno"> 1531</span> </div><div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>  buf_len = 1000;</div><div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>  buf = g_malloc(buf_len + 1);</div><div class="line"><a name="l01534"></a><span class="lineno"> 1534</span> </div><div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>  ch[0] = channel;</div><div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>  ch[1] = NULL;</div><div class="line"><a name="l01537"></a><span class="lineno"> 1537</span> </div><div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>  <span class="keywordflow">while</span> (!shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a6b2e8c1d9705b4c5b64a0e07a1159e80">closed</a>) {</div><div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>  timeout.tv_sec = 1;</div><div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>  timeout.tv_usec = 0;</div><div class="line"><a name="l01541"></a><span class="lineno"> 1541</span> </div><div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>  FD_ZERO(&fds);</div><div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>  FD_SET(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>, &fds);</div><div class="line"><a name="l01544"></a><span class="lineno"> 1544</span> </div><div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>  ret = ssh_select(ch, chout, shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a> + 1, &fds, &timeout);</div><div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>  <span class="keywordflow">if</span> (ret == SSH_EINTR) <span class="keywordflow">continue</span>;</div><div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>  <span class="keywordflow">if</span> (ret == -1) <span class="keywordflow">break</span>;</div><div class="line"><a name="l01548"></a><span class="lineno"> 1548</span> </div><div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>  <span class="keywordflow">if</span> (FD_ISSET(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>, &fds)) {</div><div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>  len = read(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>, buf, buf_len);</div><div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>  <span class="keywordflow">if</span> (len <= 0) <span class="keywordflow">break</span>;</div><div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>  LOCK_SSH(shell)</div><div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>  ssh_channel_write(channel, buf, len);</div><div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>  }</div><div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>  <span class="keywordflow">for</span> (i = 0; i < 2; i++) {</div><div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>  LOCK_SSH(shell)</div><div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>  len = ssh_channel_poll(channel, i);</div><div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>  <span class="keywordflow">if</span> (len == SSH_ERROR || len == SSH_EOF) {</div><div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a6b2e8c1d9705b4c5b64a0e07a1159e80">closed</a> = TRUE;</div><div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>  }</div><div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>  <span class="keywordflow">if</span> (len <= 0) <span class="keywordflow">continue</span>;</div><div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>  <span class="keywordflow">if</span> (len > buf_len) {</div><div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>  buf_len = <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#a7ce9340c21e2a3fe1eeb85a8961f638c">len</a>;</div><div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>  buf = (gchar*)g_realloc(buf, buf_len + 1);</div><div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>  }</div><div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>  LOCK_SSH(shell)</div><div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>  len = ssh_channel_read_nonblocking(channel, buf, len, i);</div><div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>  <span class="keywordflow">if</span> (len <= 0) {</div><div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a6b2e8c1d9705b4c5b64a0e07a1159e80">closed</a> = TRUE;</div><div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>  }</div><div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>  <span class="keywordflow">while</span> (len > 0) {</div><div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>  ret = write(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>, buf, len);</div><div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>  <span class="keywordflow">if</span> (ret <= 0) <span class="keywordflow">break</span>;</div><div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>  len -= ret;</div><div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>  }</div><div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>  }</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> </div><div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>  LOCK_SSH(shell)</div><div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a7c546634f855c217faa75ab4d4c7c2e2">channel</a> = NULL;</div><div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>  ssh_channel_close(channel);</div><div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>  ssh_channel_send_eof(channel);</div><div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>  ssh_channel_free(channel);</div><div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>  UNLOCK_SSH(shell)</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>  g_free(buf);</div><div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a> = 0;</div><div class="line"><a name="l01593"></a><span class="lineno"> 1593</span> </div><div class="line"><a name="l01594"></a><span class="lineno"> 1594</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="l01595"></a><span class="lineno"> 1595</span>  IDLE_ADD((GSourceFunc)<a class="code" href="remmina__ssh_8c.html#a99b659d38f12972157594e24d0f97a94">remmina_ssh_call_exit_callback_on_main_thread</a>, (gpointer)shell );</div><div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>  }</div><div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01598"></a><span class="lineno"> 1598</span> }</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> </div><div class="line"><a name="l01601"></a><span class="lineno"> 1601</span> gboolean</div><div class="line"><a name="l01602"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a1c095a955af21b3ed9952ba2ea94691b"> 1602</a></span> <a class="code" href="remmina__ssh_8c.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 <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</a>)</div><div class="line"><a name="l01603"></a><span class="lineno"> 1603</span> {</div><div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>  gchar *slavedevice;</div><div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>  <span class="keyword">struct </span>termios stermios;</div><div class="line"><a name="l01607"></a><span class="lineno"> 1607</span> </div><div class="line"><a name="l01608"></a><span class="lineno"> 1608</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="l01609"></a><span class="lineno"> 1609</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="l01610"></a><span class="lineno"> 1610</span>  grantpt(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a>) == -1 ||</div><div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>  unlockpt(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#ab02f57e79ea0ba35f8a3788ef01a707f">master</a>) == -1 ||</div><div class="line"><a name="l01612"></a><span class="lineno"> 1612</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="l01613"></a><span class="lineno"> 1613</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="l01614"></a><span class="lineno"> 1614</span>  REMMINA_SSH(shell)->error = g_strdup(<span class="stringliteral">"Failed to create pty device."</span>);</div><div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>  <span class="keywordflow">return</span> FALSE;</div><div class="line"><a name="l01616"></a><span class="lineno"> 1616</span>  }</div><div class="line"><a name="l01617"></a><span class="lineno"> 1617</span> </div><div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>  <span class="comment">/* As per libssh documentation */</span></div><div class="line"><a name="l01619"></a><span class="lineno"> 1619</span>  tcgetattr(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>, &stermios);</div><div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>  stermios.c_iflag &= ~(IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR | IGNCR | ICRNL | IXON);</div><div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>  stermios.c_oflag &= ~OPOST;</div><div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>  stermios.c_lflag &= ~(ECHO | ECHONL | ICANON | ISIG | IEXTEN);</div><div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>  stermios.c_cflag &= ~(CSIZE | PARENB);</div><div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>  stermios.c_cflag |= CS8;</div><div class="line"><a name="l01625"></a><span class="lineno"> 1625</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="l01626"></a><span class="lineno"> 1626</span> </div><div class="line"><a name="l01627"></a><span class="lineno"> 1627</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="l01628"></a><span class="lineno"> 1628</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#adedb04066148973fed2de9f04b80286d">user_data</a> = <a class="code" href="struct___remmina_s_s_h_tunnel_buffer.html#aab12cbfe0268a594634bbb56ae52208b">data</a>;</div><div class="line"><a name="l01629"></a><span class="lineno"> 1629</span> </div><div class="line"><a name="l01630"></a><span class="lineno"> 1630</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="l01631"></a><span class="lineno"> 1631</span>  pthread_create(&shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</a>, NULL, <a class="code" href="remmina__ssh_8c.html#abef9f1315d5a79b1588ab898988e051a">remmina_ssh_shell_thread</a>, shell);</div><div class="line"><a name="l01632"></a><span class="lineno"> 1632</span> </div><div class="line"><a name="l01633"></a><span class="lineno"> 1633</span>  <span class="keywordflow">return</span> TRUE;</div><div class="line"><a name="l01634"></a><span class="lineno"> 1634</span> }</div><div class="line"><a name="l01635"></a><span class="lineno"> 1635</span> </div><div class="line"><a name="l01636"></a><span class="lineno"> 1636</span> <span class="keywordtype">void</span></div><div class="line"><a name="l01637"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#ac2d3f3b6550e4d1fe4caabe1df6af508"> 1637</a></span> <a class="code" href="remmina__ssh_8c.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="l01638"></a><span class="lineno"> 1638</span> {</div><div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>  LOCK_SSH(shell)</div><div class="line"><a name="l01641"></a><span class="lineno"> 1641</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="l01642"></a><span class="lineno"> 1642</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="l01643"></a><span class="lineno"> 1643</span>  }</div><div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>  UNLOCK_SSH(shell)</div><div class="line"><a name="l01645"></a><span class="lineno"> 1645</span> }</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="keywordtype">void</span></div><div class="line"><a name="l01648"></a><span class="lineno"><a class="line" href="remmina__ssh_8h.html#a316f97b879e147ec52967344f6ad1d84"> 1648</a></span> <a class="code" href="remmina__ssh_8c.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="l01649"></a><span class="lineno"> 1649</span> {</div><div class="line"><a name="l01650"></a><span class="lineno"> 1650</span>  TRACE_CALL(__func__);</div><div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>  pthread_t thread = shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a878854125f24a8de520ec91066d0d226">thread</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>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a88090ecb372853a19640c883f5bf606a">exit_callback</a> = NULL;</div><div class="line"><a name="l01654"></a><span class="lineno"> 1654</span>  <span class="keywordflow">if</span> (thread) {</div><div class="line"><a name="l01655"></a><span class="lineno"> 1655</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a6b2e8c1d9705b4c5b64a0e07a1159e80">closed</a> = TRUE;</div><div class="line"><a name="l01656"></a><span class="lineno"> 1656</span>  pthread_join(thread, NULL);</div><div class="line"><a name="l01657"></a><span class="lineno"> 1657</span>  }</div><div class="line"><a name="l01658"></a><span class="lineno"> 1658</span>  close(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a78edb0cd27564e88b6c92b425a383df6">slave</a>);</div><div class="line"><a name="l01659"></a><span class="lineno"> 1659</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="l01660"></a><span class="lineno"> 1660</span>  g_free(shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a2d56befd61e28b83f90fe3eff0e6dfe7">exec</a>);</div><div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>  shell-><a class="code" href="struct___remmina_s_s_h_shell.html#a2d56befd61e28b83f90fe3eff0e6dfe7">exec</a> = NULL;</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>  <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="l01664"></a><span class="lineno"> 1664</span>  <a class="code" href="remmina__ssh_8c.html#acdb9f57d2f9b47913715a8d8a0ea0c02">remmina_ssh_free</a>(REMMINA_SSH(shell));</div><div class="line"><a name="l01665"></a><span class="lineno"> 1665</span> }</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> <span class="preprocessor">#endif </span><span class="comment">/* HAVE_LIBSSH */</span><span class="preprocessor"></span></div><div class="line"><a name="l01668"></a><span class="lineno"> 1668</span> </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#l00129">remmina_ssh.h:129</a></div></div> <div class="ttc" id="struct___remmina_s_s_h_tunnel_html_a4d61f0c0926686f8451dcf49d2d857da"><div class="ttname"><a href="struct___remmina_s_s_h_tunnel.html#a4d61f0c0926686f8451dcf49d2d857da">_RemminaSSHTunnel::dest</a></div><div class="ttdeci">gchar * dest</div><div class="ttdef"><b>Definition:</b> <a href="remmina__ssh_8h_source.html#l00150">remmina_ssh.h:150</a></div></div> <div class="ttc" id="remmina__ssh_8c_html_a2dc66f410992afe4c2b9ad5bda770d6c"><div class="ttname"><a href="remmina__ssh_8c.html#a2dc66f410992afe4c2b9ad5bda770d6c">remmina_ssh_tunnel_buffer_free</a></div><div class="ttdeci">static void remmina_ssh_tunnel_buffer_free(RemminaSSHTunnelBuffer *buffer)</div><div class="ttdef"><b>Definition:</b> <a href="remmina__ssh_8c_source.html#l00754">remmina_ssh.c:754</a></div></div> <div class="ttc" id="remmina__ssh_8c_html_a879c1981a3b643529d64107a653016a6"><div class="ttname"><a href="remmina__ssh_8c.html#a879c1981a3b643529d64107a653016a6">remmina_ssh_tunnel_main_thread</a></div><div class="ttdeci">static gpointer remmina_ssh_tunnel_main_thread(gpointer data)</div><div class="ttdef"><b>Definition:</b> <a href="remmina__ssh_8c_source.html#l01213">remmina_ssh.c:1213</a></div></div> |