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|
/*
* Remmina - The GTK+ Remote Desktop Client
* Copyright (C) 2010-2011 Vic Lee
* Copyright (C) 2014-2015 Antenore Gatta, Fabio Castelli, Giovanni Panozzo
* Copyright (C) 2016-2021 Antenore Gatta, Giovanni Panozzo
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. * If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. * If you
* do not wish to do so, delete this exception statement from your
* version. * If you delete this exception statement from all source
* files in the program, then also delete it here.
*
*/
#define _GNU_SOURCE
#include "rdp_plugin.h"
#include "rdp_event.h"
#include "rdp_graphics.h"
#include "rdp_file.h"
#include "rdp_settings.h"
#include "rdp_cliprdr.h"
#include "rdp_monitor.h"
#include "rdp_channels.h"
#include <errno.h>
#include <pthread.h>
#include <time.h>
#include <cairo/cairo-xlib.h>
#include <freerdp/addin.h>
#include <freerdp/settings.h>
#include <freerdp/freerdp.h>
#include <freerdp/constants.h>
#include <freerdp/client/cliprdr.h>
#include <freerdp/client/channels.h>
#include <freerdp/client/cmdline.h>
#include <freerdp/error.h>
#include <freerdp/event.h>
#include <winpr/memory.h>
#include <winpr/cmdline.h>
#include <ctype.h>
#ifdef HAVE_CUPS
#include <cups/cups.h>
#endif
#include <unistd.h>
#include <string.h>
#ifdef GDK_WINDOWING_X11
#include <X11/Xlib.h>
#include <X11/XKBlib.h>
#include <gdk/gdkx.h>
#endif
#if defined(__FreeBSD__)
#include <pthread_np.h>
#endif
#define REMMINA_RDP_FEATURE_TOOL_REFRESH 1
#define REMMINA_RDP_FEATURE_SCALE 2
#define REMMINA_RDP_FEATURE_UNFOCUS 3
#define REMMINA_RDP_FEATURE_TOOL_SENDCTRLALTDEL 4
#define REMMINA_RDP_FEATURE_DYNRESUPDATE 5
#define REMMINA_RDP_FEATURE_MULTIMON 6
#define REMMINA_CONNECTION_TYPE_NONE 0
#ifdef WITH_FREERDP3
#define CLPARAM const char
#else
#define CLPARAM char
#endif
RemminaPluginService *remmina_plugin_service = NULL;
static BOOL gfx_h264_available = FALSE;
/* Compatibility: these functions have been introduced with https://github.com/FreeRDP/FreeRDP/commit/8c5d96784d
* and are missing on older FreeRDP, so we add them here.
* They should be removed from here after all distributed versions of FreeRDP (libwinpr) will have
* CommandLineParseCommaSeparatedValuesEx() onboard.
*
* (C) Copyright goes to the FreeRDP authors.
*/
static CLPARAM **remmina_rdp_CommandLineParseCommaSeparatedValuesEx(const char *name, const char *list, size_t *count)
{
TRACE_CALL(__func__);
#if FREERDP_CHECK_VERSION(2, 0, 0)
return (CLPARAM **)CommandLineParseCommaSeparatedValuesEx(name, list, count);
#else
char **p;
char *str;
size_t nArgs;
size_t index;
size_t nCommas;
size_t prefix, len;
nCommas = 0;
if (count == NULL)
return NULL;
*count = 0;
if (!list) {
if (name) {
size_t len = strlen(name);
p = (char **)calloc(2UL + len, sizeof(char *));
if (p) {
char *dst = (char *)&p[1];
p[0] = dst;
sprintf_s(dst, len + 1, "%s", name);
*count = 1;
return p;
}
}
return NULL;
}
{
const char *it = list;
while ((it = strchr(it, ',')) != NULL) {
it++;
nCommas++;
}
}
nArgs = nCommas + 1;
if (name)
nArgs++;
prefix = (nArgs + 1UL) * sizeof(char *);
len = strlen(list);
p = (char **)calloc(len + prefix + 1, sizeof(char *));
if (!p)
return NULL;
str = &((char *)p)[prefix];
memcpy(str, list, len);
if (name)
p[0] = (char *)name;
for (index = name ? 1 : 0; index < nArgs; index++) {
char *comma = strchr(str, ',');
p[index] = str;
if (comma) {
str = comma + 1;
*comma = '\0';
}
}
*count = nArgs;
return p;
#endif
}
static CLPARAM **remmina_rdp_CommandLineParseCommaSeparatedValues(const char *list, size_t *count)
{
TRACE_CALL(__func__);
return remmina_rdp_CommandLineParseCommaSeparatedValuesEx(NULL, list, count);
}
/*
* End of CommandLineParseCommaSeparatedValuesEx() compatibility and copyright
*/
static BOOL rf_process_event_queue(RemminaProtocolWidget *gp)
{
TRACE_CALL(__func__);
UINT16 flags;
rdpInput *input;
rfContext *rfi = GET_PLUGIN_DATA(gp);
RemminaPluginRdpEvent *event;
DISPLAY_CONTROL_MONITOR_LAYOUT *dcml;
CLIPRDR_FORMAT_DATA_RESPONSE response = { 0 };
RemminaFile *remminafile;
if (rfi->event_queue == NULL)
return True;
input = rfi->instance->input;
remminafile = remmina_plugin_service->protocol_plugin_get_file(gp);
while ((event = (RemminaPluginRdpEvent *)g_async_queue_try_pop(rfi->event_queue)) != NULL) {
switch (event->type) {
case REMMINA_RDP_EVENT_TYPE_SCANCODE:
flags = event->key_event.extended ? KBD_FLAGS_EXTENDED : 0;
flags |= event->key_event.up ? KBD_FLAGS_RELEASE : KBD_FLAGS_DOWN;
input->KeyboardEvent(input, flags, event->key_event.key_code);
break;
case REMMINA_RDP_EVENT_TYPE_SCANCODE_UNICODE:
/*
* TS_UNICODE_KEYBOARD_EVENT RDP message, see https://msdn.microsoft.com/en-us/library/cc240585.aspx
*/
flags = event->key_event.up ? KBD_FLAGS_RELEASE : KBD_FLAGS_DOWN;
input->UnicodeKeyboardEvent(input, flags, event->key_event.unicode_code);
break;
case REMMINA_RDP_EVENT_TYPE_MOUSE:
if (event->mouse_event.extended)
input->ExtendedMouseEvent(input, event->mouse_event.flags,
event->mouse_event.x, event->mouse_event.y);
else
input->MouseEvent(input, event->mouse_event.flags,
event->mouse_event.x, event->mouse_event.y);
break;
case REMMINA_RDP_EVENT_TYPE_CLIPBOARD_SEND_CLIENT_FORMAT_LIST:
rfi->clipboard.context->ClientFormatList(rfi->clipboard.context, event->clipboard_formatlist.pFormatList);
free(event->clipboard_formatlist.pFormatList);
break;
case REMMINA_RDP_EVENT_TYPE_CLIPBOARD_SEND_CLIENT_FORMAT_DATA_RESPONSE:
response.msgFlags = (event->clipboard_formatdataresponse.data) ? CB_RESPONSE_OK : CB_RESPONSE_FAIL;
response.dataLen = event->clipboard_formatdataresponse.size;
response.requestedFormatData = event->clipboard_formatdataresponse.data;
rfi->clipboard.context->ClientFormatDataResponse(rfi->clipboard.context, &response);
break;
case REMMINA_RDP_EVENT_TYPE_CLIPBOARD_SEND_CLIENT_FORMAT_DATA_REQUEST:
REMMINA_PLUGIN_DEBUG("Sending client FormatDataRequest to server");
gettimeofday(&(rfi->clipboard.clientformatdatarequest_tv), NULL);
rfi->clipboard.context->ClientFormatDataRequest(rfi->clipboard.context, event->clipboard_formatdatarequest.pFormatDataRequest);
free(event->clipboard_formatdatarequest.pFormatDataRequest);
break;
case REMMINA_RDP_EVENT_TYPE_SEND_MONITOR_LAYOUT:
if (remmina_plugin_service->file_get_int(remminafile, "multimon", FALSE)) {
freerdp_settings_set_bool(rfi->settings, FreeRDP_UseMultimon, TRUE);
/* TODO Add an option for this */
freerdp_settings_set_bool(rfi->settings, FreeRDP_ForceMultimon, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_Fullscreen, TRUE);
/* got some crashes with g_malloc0, to be investigated */
dcml = calloc(freerdp_settings_get_uint32(rfi->settings, FreeRDP_MonitorCount), sizeof(DISPLAY_CONTROL_MONITOR_LAYOUT));
REMMINA_PLUGIN_DEBUG("REMMINA_RDP_EVENT_TYPE_SEND_MONITOR_LAYOUT:");
if (!dcml)
break;
const rdpMonitor *base = freerdp_settings_get_pointer(rfi->settings, FreeRDP_MonitorDefArray);
for (gint i = 0; i < freerdp_settings_get_uint32(rfi->settings, FreeRDP_MonitorCount); ++i) {
const rdpMonitor *current = &base[i];
REMMINA_PLUGIN_DEBUG("Sending display layout for monitor n° %d", i);
dcml[i].Flags = (current->is_primary ? DISPLAY_CONTROL_MONITOR_PRIMARY : 0);
REMMINA_PLUGIN_DEBUG("Monitor %d is primary: %d", i, dcml[i].Flags);
dcml[i].Left = current->x;
REMMINA_PLUGIN_DEBUG("Monitor %d x: %d", i, dcml[i].Left);
dcml[i].Top = current->y;
REMMINA_PLUGIN_DEBUG("Monitor %d y: %d", i, dcml[i].Top);
dcml[i].Width = current->width;
REMMINA_PLUGIN_DEBUG("Monitor %d width: %d", i, dcml[i].Width);
dcml[i].Height = current->height;
REMMINA_PLUGIN_DEBUG("Monitor %d height: %d", i, dcml[i].Height);
dcml[i].PhysicalWidth = current->attributes.physicalWidth;
REMMINA_PLUGIN_DEBUG("Monitor %d physical width: %d", i, dcml[i].PhysicalWidth);
dcml[i].PhysicalHeight = current->attributes.physicalHeight;
REMMINA_PLUGIN_DEBUG("Monitor %d physical height: %d", i, dcml[i].PhysicalHeight);
if (current->attributes.orientation)
dcml[i].Orientation = current->attributes.orientation;
else
dcml[i].Orientation = event->monitor_layout.desktopOrientation;
REMMINA_PLUGIN_DEBUG("Monitor %d orientation: %d", i, dcml[i].Orientation);
dcml[i].DesktopScaleFactor = event->monitor_layout.desktopScaleFactor;
dcml[i].DeviceScaleFactor = event->monitor_layout.deviceScaleFactor;
}
rfi->dispcontext->SendMonitorLayout(rfi->dispcontext, freerdp_settings_get_uint32(rfi->settings, FreeRDP_MonitorCount), dcml);
g_free(dcml);
} else {
dcml = g_malloc0(sizeof(DISPLAY_CONTROL_MONITOR_LAYOUT));
if (dcml) {
dcml->Flags = DISPLAY_CONTROL_MONITOR_PRIMARY;
dcml->Width = event->monitor_layout.width;
dcml->Height = event->monitor_layout.height;
dcml->Orientation = event->monitor_layout.desktopOrientation;
dcml->DesktopScaleFactor = event->monitor_layout.desktopScaleFactor;
dcml->DeviceScaleFactor = event->monitor_layout.deviceScaleFactor;
rfi->dispcontext->SendMonitorLayout(rfi->dispcontext, 1, dcml);
g_free(dcml); \
}
}
break;
case REMMINA_RDP_EVENT_DISCONNECT:
/* Disconnect requested via GUI (i.e: tab destroy/close) */
freerdp_abort_connect(rfi->instance);
break;
}
g_free(event);
}
return True;
}
static gboolean remmina_rdp_tunnel_init(RemminaProtocolWidget *gp)
{
TRACE_CALL(__func__);
/* Opens the optional SSH tunnel if needed.
* Used also when reopening the same tunnel for a FreeRDP reconnect.
* Returns TRUE if all OK, and setups correct rfi->Settings values
* with connection and certificate parameters */
gchar *hostport;
gchar *s;
gchar *host;
gchar *cert_host;
gint cert_port;
gint port;
rfContext *rfi = GET_PLUGIN_DATA(gp);
REMMINA_PLUGIN_DEBUG("Tunnel init");
hostport = remmina_plugin_service->protocol_plugin_start_direct_tunnel(gp, 3389, FALSE);
if (hostport == NULL)
return FALSE;
remmina_plugin_service->get_server_port(hostport, 3389, &host, &port);
if (host[0] == 0)
return FALSE;
REMMINA_PLUGIN_DEBUG("protocol_plugin_start_direct_tunnel() returned %s", hostport);
cert_host = host;
cert_port = port;
if (!rfi->is_reconnecting) {
/* settings->CertificateName and settings->ServerHostname is created
* only on 1st connect, not on reconnections */
freerdp_settings_set_string(rfi->settings, FreeRDP_ServerHostname, host);
if (cert_port == 3389) {
freerdp_settings_set_string(rfi->settings, FreeRDP_CertificateName, cert_host);
} else {
s = g_strdup_printf("%s:%d", cert_host, cert_port);
freerdp_settings_set_string(rfi->settings, FreeRDP_CertificateName, s);
g_free(s);
}
}
REMMINA_PLUGIN_DEBUG("Tunnel has been optionally initialized. Now connecting to %s:%d", host, port);
if (cert_host != host) g_free(cert_host);
g_free(host);
g_free(hostport);
freerdp_settings_set_uint32(rfi->settings, FreeRDP_ServerPort, port);
return TRUE;
}
BOOL rf_auto_reconnect(rfContext *rfi)
{
TRACE_CALL(__func__);
rdpSettings *settings = rfi->instance->settings;
RemminaPluginRdpUiObject *ui;
time_t treconn;
gchar *cval;
gint maxattempts;
RemminaProtocolWidget *gp = rfi->protocol_widget;
RemminaFile *remminafile = remmina_plugin_service->protocol_plugin_get_file(gp);
rfi->is_reconnecting = TRUE;
rfi->stop_reconnecting_requested = FALSE;
maxattempts = FreeRDP_AutoReconnectMaxRetries;
if ((cval = remmina_plugin_service->pref_get_value("rdp_reconnect_attempts")) != NULL)
maxattempts = atoi(cval);
maxattempts = remmina_plugin_service->file_get_int(remminafile, "rdp_reconnect_attempts", maxattempts);
if (maxattempts <= 0)
maxattempts = freerdp_settings_get_uint32(settings, FreeRDP_AutoReconnectMaxRetries);
rfi->reconnect_maxattempts = maxattempts;
rfi->reconnect_nattempt = 0;
/* Only auto reconnect on network disconnects. */
switch (freerdp_error_info(rfi->instance)) {
case ERRINFO_GRAPHICS_SUBSYSTEM_FAILED:
/* Disconnected by server hitting a bug or resource limit */
break;
case ERRINFO_SUCCESS:
/* A network disconnect was detected */
break;
default:
rfi->is_reconnecting = FALSE;
return FALSE;
}
if (!freerdp_settings_get_bool(settings, FreeRDP_AutoReconnectionEnabled)) {
/* No auto-reconnect - just quit */
rfi->is_reconnecting = FALSE;
return FALSE;
}
/* A network disconnect was detected and we should try to reconnect */
REMMINA_PLUGIN_DEBUG("[%s] network disconnection detected, initiating reconnection attempt",
freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname));
ui = g_new0(RemminaPluginRdpUiObject, 1);
ui->type = REMMINA_RDP_UI_RECONNECT_PROGRESS;
remmina_rdp_event_queue_ui_async(rfi->protocol_widget, ui);
/* Sleep half a second to allow:
* - processing of the UI event we just pushed on the queue
* - better network conditions
* Remember: We hare on a thread, so the main gui won’t lock */
usleep(500000);
/* Perform an auto-reconnect. */
while (TRUE) {
/* Quit retrying if max retries has been exceeded */
if (rfi->reconnect_nattempt++ >= rfi->reconnect_maxattempts) {
REMMINA_PLUGIN_DEBUG("[%s] maximum number of reconnection attempts exceeded.",
freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname));
break;
}
if (rfi->stop_reconnecting_requested) {
REMMINA_PLUGIN_DEBUG("[%s] reconnect request loop interrupted by user.",
freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname));
break;
}
/* Attempt the next reconnect */
REMMINA_PLUGIN_DEBUG("[%s] reconnection, attempt #%d of %d",
freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname), rfi->reconnect_nattempt, rfi->reconnect_maxattempts);
ui = g_new0(RemminaPluginRdpUiObject, 1);
ui->type = REMMINA_RDP_UI_RECONNECT_PROGRESS;
remmina_rdp_event_queue_ui_async(rfi->protocol_widget, ui);
treconn = time(NULL);
/* Reconnect the SSH tunnel, if needed */
if (!remmina_rdp_tunnel_init(rfi->protocol_widget)) {
REMMINA_PLUGIN_DEBUG("[%s] unable to recreate tunnel with remmina_rdp_tunnel_init.",
freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname));
} else {
if (freerdp_reconnect(rfi->instance)) {
/* Reconnection is successful */
REMMINA_PLUGIN_DEBUG("[%s] reconnected.", freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname));
rfi->is_reconnecting = FALSE;
return TRUE;
}
}
/* Wait until 5 secs have elapsed from last reconnect attempt, while checking for rfi->stop_reconnecting_requested */
while (time(NULL) - treconn < 5) {
if (rfi->stop_reconnecting_requested)
break;
usleep(200000); // 200ms sleep
}
}
rfi->is_reconnecting = FALSE;
return FALSE;
}
BOOL rf_begin_paint(rdpContext *context)
{
TRACE_CALL(__func__);
rdpGdi *gdi;
if (!context)
return FALSE;
gdi = context->gdi;
if (!gdi || !gdi->primary || !gdi->primary->hdc || !gdi->primary->hdc->hwnd)
return FALSE;
return TRUE;
}
BOOL rf_end_paint(rdpContext *context)
{
TRACE_CALL(__func__);
rdpGdi *gdi;
rfContext *rfi;
RemminaPluginRdpUiObject *ui;
int i, ninvalid;
region *reg;
HGDI_RGN cinvalid;
gdi = context->gdi;
rfi = (rfContext *)context;
if (gdi == NULL || gdi->primary == NULL || gdi->primary->hdc == NULL)
return TRUE;
if (gdi->primary->hdc->hwnd->invalid->null)
return TRUE;
if (gdi->primary->hdc->hwnd->ninvalid < 1)
return TRUE;
ninvalid = gdi->primary->hdc->hwnd->ninvalid;
cinvalid = gdi->primary->hdc->hwnd->cinvalid;
reg = (region *)g_malloc(sizeof(region) * ninvalid);
for (i = 0; i < ninvalid; i++) {
reg[i].x = cinvalid[i].x;
reg[i].y = cinvalid[i].y;
reg[i].w = cinvalid[i].w;
reg[i].h = cinvalid[i].h;
}
ui = g_new0(RemminaPluginRdpUiObject, 1);
ui->type = REMMINA_RDP_UI_UPDATE_REGIONS;
ui->reg.ninvalid = ninvalid;
ui->reg.ureg = reg;
remmina_rdp_event_queue_ui_async(rfi->protocol_widget, ui);
gdi->primary->hdc->hwnd->invalid->null = TRUE;
gdi->primary->hdc->hwnd->ninvalid = 0;
return TRUE;
}
static BOOL rf_desktop_resize(rdpContext *context)
{
TRACE_CALL(__func__);
rfContext *rfi;
RemminaProtocolWidget *gp;
RemminaPluginRdpUiObject *ui;
UINT32 w, h;
rfi = (rfContext *)context;
gp = rfi->protocol_widget;
w = freerdp_settings_get_uint32(rfi->settings, FreeRDP_DesktopWidth);
h = freerdp_settings_get_uint32(rfi->settings, FreeRDP_DesktopHeight);
remmina_plugin_service->protocol_plugin_set_width(gp, w);
remmina_plugin_service->protocol_plugin_set_height(gp, h);
ui = g_new0(RemminaPluginRdpUiObject, 1);
ui->type = REMMINA_RDP_UI_EVENT;
ui->event.type = REMMINA_RDP_UI_EVENT_DESTROY_CAIRO_SURFACE;
remmina_rdp_event_queue_ui_sync_retint(gp, ui);
/* Tell libfreerdp to change its internal GDI bitmap width and heigt,
* this will also destroy gdi->primary_buffer, making our rfi->surface invalid */
gdi_resize(((rdpContext *)rfi)->gdi, w, h);
/* Call to remmina_rdp_event_update_scale(gp) on the main UI thread,
* this will recreate rfi->surface from gdi->primary_buffer */
ui = g_new0(RemminaPluginRdpUiObject, 1);
ui->type = REMMINA_RDP_UI_EVENT;
ui->event.type = REMMINA_RDP_UI_EVENT_UPDATE_SCALE;
remmina_rdp_event_queue_ui_sync_retint(gp, ui);
remmina_plugin_service->protocol_plugin_desktop_resize(gp);
return TRUE;
}
static BOOL rf_play_sound(rdpContext *context, const PLAY_SOUND_UPDATE *play_sound)
{
TRACE_CALL(__func__);
rfContext *rfi;
RemminaProtocolWidget *gp;
GdkDisplay *disp;
rfi = (rfContext *)context;
gp = rfi->protocol_widget;
disp = gtk_widget_get_display(GTK_WIDGET(gp));
gdk_display_beep(disp);
return TRUE;
}
static BOOL rf_keyboard_set_indicators(rdpContext *context, UINT16 led_flags)
{
TRACE_CALL(__func__);
rfContext *rfi;
RemminaProtocolWidget *gp;
GdkDisplay *disp;
rfi = (rfContext *)context;
gp = rfi->protocol_widget;
disp = gtk_widget_get_display(GTK_WIDGET(gp));
#ifdef GDK_WINDOWING_X11
if (GDK_IS_X11_DISPLAY(disp)) {
/* TODO: We are not on the main thread. Will X.Org complain? */
Display *x11_display;
x11_display = gdk_x11_display_get_xdisplay(disp);
XkbLockModifiers(x11_display, XkbUseCoreKbd,
LockMask | Mod2Mask,
((led_flags & KBD_SYNC_CAPS_LOCK) ? LockMask : 0) |
((led_flags & KBD_SYNC_NUM_LOCK) ? Mod2Mask : 0)
);
/* TODO: Add support to KANA_LOCK and SCROLL_LOCK */
}
#endif
return TRUE;
}
BOOL rf_keyboard_set_ime_status(rdpContext *context, UINT16 imeId, UINT32 imeState,
UINT32 imeConvMode)
{
TRACE_CALL(__func__);
if (!context)
return FALSE;
/* Unimplemented, we ignore it */
return TRUE;
}
static BOOL remmina_rdp_pre_connect(freerdp *instance)
{
TRACE_CALL(__func__);
rdpChannels *channels;
rdpSettings *settings;
rdpContext *context = instance->context;
settings = instance->settings;
channels = context->channels;
freerdp_settings_set_uint32(settings, FreeRDP_OsMajorType, OSMAJORTYPE_UNIX);
freerdp_settings_set_uint32(settings, FreeRDP_OsMinorType, OSMINORTYPE_UNSPECIFIED);
freerdp_settings_set_bool(settings, FreeRDP_BitmapCacheEnabled, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_OffscreenSupportLevel, TRUE);
PubSub_SubscribeChannelConnected(instance->context->pubSub,
(pChannelConnectedEventHandler)remmina_rdp_OnChannelConnectedEventHandler);
PubSub_SubscribeChannelDisconnected(instance->context->pubSub,
(pChannelDisconnectedEventHandler)remmina_rdp_OnChannelDisconnectedEventHandler);
if (!freerdp_client_load_addins(channels, settings))
return FALSE;
return True;
}
static BOOL remmina_rdp_post_connect(freerdp *instance)
{
TRACE_CALL(__func__);
rfContext *rfi;
RemminaProtocolWidget *gp;
RemminaPluginRdpUiObject *ui;
UINT32 freerdp_local_color_format;
rfi = (rfContext *)instance->context;
gp = rfi->protocol_widget;
rfi->postconnect_error = REMMINA_POSTCONNECT_ERROR_OK;
rfi->attempt_interactive_authentication = FALSE; // We authenticated!
rfi->srcBpp = freerdp_settings_get_uint32(rfi->settings, FreeRDP_ColorDepth);
if (freerdp_settings_get_bool(rfi->settings, FreeRDP_RemoteFxCodec) == FALSE)
rfi->sw_gdi = TRUE;
rf_register_graphics(instance->context->graphics);
REMMINA_PLUGIN_DEBUG("bpp: %d", rfi->bpp);
switch (rfi->bpp) {
case 24:
REMMINA_PLUGIN_DEBUG("CAIRO_FORMAT_RGB24");
freerdp_local_color_format = PIXEL_FORMAT_BGRX32;
rfi->cairo_format = CAIRO_FORMAT_RGB24;
break;
case 32:
/** Do not use alpha as it's not used with the desktop
* CAIRO_FORMAT_ARGB32
* See https://gitlab.com/Remmina/Remmina/-/issues/2456
*/
REMMINA_PLUGIN_DEBUG("CAIRO_FORMAT_RGB24");
freerdp_local_color_format = PIXEL_FORMAT_BGRA32;
rfi->cairo_format = CAIRO_FORMAT_RGB24;
break;
default:
REMMINA_PLUGIN_DEBUG("CAIRO_FORMAT_RGB16_565");
freerdp_local_color_format = PIXEL_FORMAT_RGB16;
rfi->cairo_format = CAIRO_FORMAT_RGB16_565;
break;
}
if (!gdi_init(instance, freerdp_local_color_format)) {
rfi->postconnect_error = REMMINA_POSTCONNECT_ERROR_GDI_INIT;
return FALSE;
}
if (instance->context->codecs->h264 == NULL && freerdp_settings_get_bool(rfi->settings, FreeRDP_GfxH264)) {
gdi_free(instance);
rfi->postconnect_error = REMMINA_POSTCONNECT_ERROR_NO_H264;
return FALSE;
}
// pointer_cache_register_callbacks(instance->update);
instance->update->BeginPaint = rf_begin_paint;
instance->update->EndPaint = rf_end_paint;
instance->update->DesktopResize = rf_desktop_resize;
instance->update->PlaySound = rf_play_sound;
instance->update->SetKeyboardIndicators = rf_keyboard_set_indicators;
instance->update->SetKeyboardImeStatus = rf_keyboard_set_ime_status;
remmina_rdp_clipboard_init(rfi);
rfi->connected = True;
ui = g_new0(RemminaPluginRdpUiObject, 1);
ui->type = REMMINA_RDP_UI_CONNECTED;
remmina_rdp_event_queue_ui_async(gp, ui);
return TRUE;
}
static BOOL remmina_rdp_authenticate(freerdp *instance, char **username, char **password, char **domain)
{
TRACE_CALL(__func__);
gchar *s_username, *s_password, *s_domain;
gint ret;
rfContext *rfi;
RemminaProtocolWidget *gp;
gboolean save;
gboolean disablepasswordstoring;
RemminaFile *remminafile;
rfi = (rfContext *)instance->context;
gp = rfi->protocol_widget;
remminafile = remmina_plugin_service->protocol_plugin_get_file(gp);
disablepasswordstoring = remmina_plugin_service->file_get_int(remminafile, "disablepasswordstoring", FALSE);
ret = remmina_plugin_service->protocol_plugin_init_auth(gp,
(disablepasswordstoring ? 0 : REMMINA_MESSAGE_PANEL_FLAG_SAVEPASSWORD) | REMMINA_MESSAGE_PANEL_FLAG_USERNAME | REMMINA_MESSAGE_PANEL_FLAG_DOMAIN,
_("Enter RDP authentication credentials"),
remmina_plugin_service->file_get_string(remminafile, "username"),
remmina_plugin_service->file_get_string(remminafile, "password"),
remmina_plugin_service->file_get_string(remminafile, "domain"),
NULL);
if (ret == GTK_RESPONSE_OK) {
s_username = remmina_plugin_service->protocol_plugin_init_get_username(gp);
if (s_username) freerdp_settings_set_string(rfi->settings, FreeRDP_Username, s_username);
s_password = remmina_plugin_service->protocol_plugin_init_get_password(gp);
if (s_password) freerdp_settings_set_string(rfi->settings, FreeRDP_Password, s_password);
s_domain = remmina_plugin_service->protocol_plugin_init_get_domain(gp);
if (s_domain) freerdp_settings_set_string(rfi->settings, FreeRDP_Domain, s_domain);
remmina_plugin_service->file_set_string(remminafile, "username", s_username);
remmina_plugin_service->file_set_string(remminafile, "domain", s_domain);
save = remmina_plugin_service->protocol_plugin_init_get_savepassword(gp);
if (save) {
// User has requested to save credentials. We put the password
// into remminafile->settings. It will be saved later, on successful connection, by
// rcw.c
remmina_plugin_service->file_set_string(remminafile, "password", s_password);
} else {
remmina_plugin_service->file_set_string(remminafile, "password", NULL);
}
if (s_username) g_free(s_username);
if (s_password) g_free(s_password);
if (s_domain) g_free(s_domain);
return TRUE;
} else {
return FALSE;
}
return TRUE;
}
static BOOL remmina_rdp_gw_authenticate(freerdp *instance, char **username, char **password, char **domain)
{
TRACE_CALL(__func__);
gchar *s_username, *s_password, *s_domain;
gint ret;
rfContext *rfi;
RemminaProtocolWidget *gp;
gboolean save;
gboolean disablepasswordstoring;
gboolean basecredforgw;
RemminaFile *remminafile;
rfi = (rfContext *)instance->context;
gp = rfi->protocol_widget;
remminafile = remmina_plugin_service->protocol_plugin_get_file(gp);
if (!remmina_plugin_service->file_get_string(remminafile, "gateway_server"))
return False;
disablepasswordstoring = remmina_plugin_service->file_get_int(remminafile, "disablepasswordstoring", FALSE);
basecredforgw = remmina_plugin_service->file_get_int(remminafile, "base-cred-for-gw", FALSE);
if (basecredforgw) {
ret = remmina_plugin_service->protocol_plugin_init_auth(gp,
(disablepasswordstoring ? 0 : REMMINA_MESSAGE_PANEL_FLAG_SAVEPASSWORD) | REMMINA_MESSAGE_PANEL_FLAG_USERNAME | REMMINA_MESSAGE_PANEL_FLAG_DOMAIN,
_("Enter RDP authentication credentials"),
remmina_plugin_service->file_get_string(remminafile, "username"),
remmina_plugin_service->file_get_string(remminafile, "password"),
remmina_plugin_service->file_get_string(remminafile, "domain"),
NULL);
} else {
ret = remmina_plugin_service->protocol_plugin_init_auth(gp,
(disablepasswordstoring ? 0 : REMMINA_MESSAGE_PANEL_FLAG_SAVEPASSWORD) | REMMINA_MESSAGE_PANEL_FLAG_USERNAME | REMMINA_MESSAGE_PANEL_FLAG_DOMAIN,
_("Enter RDP gateway authentication credentials"),
remmina_plugin_service->file_get_string(remminafile, "gateway_username"),
remmina_plugin_service->file_get_string(remminafile, "gateway_password"),
remmina_plugin_service->file_get_string(remminafile, "gateway_domain"),
NULL);
}
if (ret == GTK_RESPONSE_OK) {
s_username = remmina_plugin_service->protocol_plugin_init_get_username(gp);
if (s_username) freerdp_settings_set_string(rfi->settings, FreeRDP_GatewayUsername, s_username);
s_password = remmina_plugin_service->protocol_plugin_init_get_password(gp);
if (s_password) freerdp_settings_set_string(rfi->settings, FreeRDP_GatewayPassword, s_password);
s_domain = remmina_plugin_service->protocol_plugin_init_get_domain(gp);
if (s_domain) freerdp_settings_set_string(rfi->settings, FreeRDP_GatewayDomain, s_domain);
save = remmina_plugin_service->protocol_plugin_init_get_savepassword(gp);
if (basecredforgw) {
remmina_plugin_service->file_set_string(remminafile, "username", s_username);
remmina_plugin_service->file_set_string(remminafile, "domain", s_domain);
if (save)
remmina_plugin_service->file_set_string(remminafile, "password", s_password);
else
remmina_plugin_service->file_set_string(remminafile, "password", NULL);
} else {
remmina_plugin_service->file_set_string(remminafile, "gateway_username", s_username);
remmina_plugin_service->file_set_string(remminafile, "gateway_domain", s_domain);
if (save)
remmina_plugin_service->file_set_string(remminafile, "gateway_password", s_password);
else
remmina_plugin_service->file_set_string(remminafile, "gateway_password", NULL);
}
if (s_username) g_free(s_username);
if (s_password) g_free(s_password);
if (s_domain) g_free(s_domain);
return True;
} else {
return False;
}
return True;
}
static DWORD remmina_rdp_verify_certificate_ex(freerdp *instance, const char *host, UINT16 port,
const char *common_name, const char *subject,
const char *issuer, const char *fingerprint, DWORD flags)
{
TRACE_CALL(__func__);
gint status;
rfContext *rfi;
RemminaProtocolWidget *gp;
rfi = (rfContext *)instance->context;
gp = rfi->protocol_widget;
status = remmina_plugin_service->protocol_plugin_init_certificate(gp, subject, issuer, fingerprint);
if (status == GTK_RESPONSE_OK)
return 1;
return 0;
}
static DWORD
remmina_rdp_verify_certificate(freerdp *instance, const char *common_name, const char *subject, const char *issuer, const char *fingerprint, BOOL host_mismatch) __attribute__ ((unused));
static DWORD
remmina_rdp_verify_certificate(freerdp *instance, const char *common_name, const char *subject,
const char *issuer, const char *fingerprint, BOOL host_mismatch)
{
TRACE_CALL(__func__);
gint status;
rfContext *rfi;
RemminaProtocolWidget *gp;
rfi = (rfContext *)instance->context;
gp = rfi->protocol_widget;
status = remmina_plugin_service->protocol_plugin_init_certificate(gp, subject, issuer, fingerprint);
if (status == GTK_RESPONSE_OK)
return 1;
return 0;
}
static DWORD remmina_rdp_verify_changed_certificate_ex(freerdp *instance, const char *host, UINT16 port,
const char *common_name, const char *subject,
const char *issuer, const char *fingerprint,
const char *old_subject, const char *old_issuer,
const char *old_fingerprint, DWORD flags)
{
TRACE_CALL(__func__);
gint status;
rfContext *rfi;
RemminaProtocolWidget *gp;
rfi = (rfContext *)instance->context;
gp = rfi->protocol_widget;
status = remmina_plugin_service->protocol_plugin_changed_certificate(gp, subject, issuer, fingerprint, old_fingerprint);
if (status == GTK_RESPONSE_OK)
return 1;
return 0;
}
static void remmina_rdp_post_disconnect(freerdp *instance)
{
TRACE_CALL(__func__);
if (!instance || !instance->context)
return;
PubSub_UnsubscribeChannelConnected(instance->context->pubSub,
(pChannelConnectedEventHandler)remmina_rdp_OnChannelConnectedEventHandler);
PubSub_UnsubscribeChannelDisconnected(instance->context->pubSub,
(pChannelDisconnectedEventHandler)remmina_rdp_OnChannelDisconnectedEventHandler);
/* The remaining cleanup will be continued on main thread by complete_cleanup_on_main_thread() */
}
static void remmina_rdp_main_loop(RemminaProtocolWidget *gp)
{
TRACE_CALL(__func__);
DWORD nCount;
DWORD status;
HANDLE handles[64];
gchar buf[100];
rfContext *rfi = GET_PLUGIN_DATA(gp);
while (!freerdp_shall_disconnect(rfi->instance)) {
nCount = freerdp_get_event_handles(rfi->instance->context, &handles[0], 64);
if (rfi->event_handle)
handles[nCount++] = rfi->event_handle;
handles[nCount++] = rfi->instance->context->abortEvent;
if (nCount == 0) {
fprintf(stderr, "freerdp_get_event_handles failed\n");
break;
}
status = WaitForMultipleObjects(nCount, handles, FALSE, 100);
if (status == WAIT_FAILED) {
fprintf(stderr, "WaitForMultipleObjects failed with %lu\n", (unsigned long)status);
break;
}
if (rfi->event_handle && WaitForSingleObject(rfi->event_handle, 0) == WAIT_OBJECT_0) {
if (!rf_process_event_queue(gp)) {
fprintf(stderr, "Could not process local keyboard/mouse event queue\n");
break;
}
if (read(rfi->event_pipe[0], buf, sizeof(buf))) {
}
}
/* Check if a processed event called freerdp_abort_connect() and exit if true */
if (WaitForSingleObject(rfi->instance->context->abortEvent, 0) == WAIT_OBJECT_0)
/* Session disconnected by local user action */
break;
if (!freerdp_check_event_handles(rfi->instance->context)) {
if (rf_auto_reconnect(rfi)) {
/* Reset the possible reason/error which made us doing many reconnection reattempts and continue */
remmina_plugin_service->protocol_plugin_set_error(gp, NULL);
continue;
}
if (freerdp_get_last_error(rfi->instance->context) == FREERDP_ERROR_SUCCESS)
fprintf(stderr, "Could not check FreeRDP file descriptor\n");
break;
}
}
freerdp_disconnect(rfi->instance);
REMMINA_PLUGIN_DEBUG("RDP client disconnected");
}
int remmina_rdp_load_static_channel_addin(rdpChannels *channels, rdpSettings *settings, char *name, void *data)
{
TRACE_CALL(__func__);
PVIRTUALCHANNELENTRY entry = NULL;
PVIRTUALCHANNELENTRYEX entryEx = NULL;
entryEx = (PVIRTUALCHANNELENTRYEX)(void *)freerdp_load_channel_addin_entry(
name, NULL, NULL, FREERDP_ADDIN_CHANNEL_STATIC | FREERDP_ADDIN_CHANNEL_ENTRYEX);
if (!entryEx)
entry = freerdp_load_channel_addin_entry(name, NULL, NULL, FREERDP_ADDIN_CHANNEL_STATIC);
if (entryEx) {
if (freerdp_channels_client_load_ex(channels, settings, entryEx, data) == 0) {
fprintf(stderr, "loading channel %s\n", name);
return TRUE;
}
} else if (entry) {
if (freerdp_channels_client_load(channels, settings, entry, data) == 0) {
fprintf(stderr, "loading channel %s\n", name);
return TRUE;
}
}
return FALSE;
}
gchar *remmina_rdp_find_prdriver(char *smap, char *prn)
{
char c, *p, *dr;
int matching;
size_t sz;
enum { S_WAITPR,
S_INPRINTER,
S_WAITCOLON,
S_WAITDRIVER,
S_INDRIVER,
S_WAITSEMICOLON } state = S_WAITPR;
matching = 0;
while ((c = *smap++) != 0) {
switch (state) {
case S_WAITPR:
if (c != '\"') return NULL;
state = S_INPRINTER;
p = prn;
matching = 1;
break;
case S_INPRINTER:
if (matching && c == *p && *p != 0) {
p++;
} else if (c == '\"') {
if (*p != 0)
matching = 0;
state = S_WAITCOLON;
} else {
matching = 0;
}
break;
case S_WAITCOLON:
if (c != ':')
return NULL;
state = S_WAITDRIVER;
break;
case S_WAITDRIVER:
if (c != '\"')
return NULL;
state = S_INDRIVER;
dr = smap;
break;
case S_INDRIVER:
if (c == '\"') {
if (matching)
goto found;
else
state = S_WAITSEMICOLON;
}
break;
case S_WAITSEMICOLON:
if (c != ';')
return NULL;
state = S_WAITPR;
break;
}
}
return NULL;
found:
sz = smap - dr;
p = (char *)malloc(sz);
memcpy(p, dr, sz);
p[sz - 1] = 0;
return p;
}
#ifdef HAVE_CUPS
/**
* Callback function used by cupsEnumDests
* - For each enumerated local printer tries to set the Printer Name and Driver.
* @return 1 if there are other printers to scan or 0 when it's done.
*/
int remmina_rdp_set_printers(void *user_data, unsigned flags, cups_dest_t *dest)
{
rfContext *rfi = (rfContext *)user_data;
RemminaProtocolWidget *gp = rfi->protocol_widget;
rdpChannels *channels;
channels = rfi->instance->context->channels;
/** @warning printer-make-and-model is not always the same as on the Windows,
* therefore it fails finding to right one and it fails to add
* the printer.
*
* We pass NULL and we do not check for errors. The following code is
* how it is supposed to work. @todo Ask CUPS mailing list for help.
*
* @code
* const char *model = cupsGetOption("printer-make-and-model",
* dest->num_options,
* dest->options);
* @endcode
*/
RemminaFile *remminafile = remmina_plugin_service->protocol_plugin_get_file(gp);
const gchar *s = remmina_plugin_service->file_get_string(remminafile, "printer_overrides");
RDPDR_PRINTER *printer;
printer = (RDPDR_PRINTER *)calloc(1, sizeof(RDPDR_PRINTER));
#ifdef WITH_FREERDP3
RDPDR_DEVICE *pdev;
pdev = &(printer->device);
#else
RDPDR_PRINTER *pdev;
pdev = printer;
#endif
pdev->Type = RDPDR_DTYP_PRINT;
REMMINA_PLUGIN_DEBUG("Printer Type: %d", pdev->Type);
freerdp_settings_set_bool(rfi->settings, FreeRDP_RedirectPrinters, TRUE);
remmina_rdp_load_static_channel_addin(channels, rfi->settings, "rdpdr", rfi->settings);
REMMINA_PLUGIN_DEBUG("Destination: %s", dest->name);
if (!(pdev->Name = _strdup(dest->name))) {
free(printer);
return 1;
}
REMMINA_PLUGIN_DEBUG("Printer Name: %s", pdev->Name);
if (s) {
gchar *d = remmina_rdp_find_prdriver(strdup(s), pdev->Name);
if (d) {
printer->DriverName = strdup(d);
REMMINA_PLUGIN_DEBUG("Printer DriverName set to: %s", printer->DriverName);
g_free(d);
} else {
/**
* When remmina_rdp_find_prdriver doesn't return a DriverName
* it means that we don't want to share that printer
*
*/
free(pdev->Name);
free(printer);
return 1;
}
} else {
/* We set to a default driver*/
printer->DriverName = _strdup("MS Publisher Imagesetter");
}
REMMINA_PLUGIN_DEBUG("Printer Driver: %s", printer->DriverName);
if (!freerdp_device_collection_add(rfi->settings, (RDPDR_DEVICE *)printer)) {
free(printer->DriverName);
free(pdev->Name);
free(printer);
return 1;
}
freerdp_settings_set_bool(rfi->settings, FreeRDP_DeviceRedirection, TRUE);
return 1;
}
#endif /* HAVE_CUPS */
/* Send Ctrl+Alt+Del keystrokes to the plugin drawing_area widget */
static void remmina_rdp_send_ctrlaltdel(RemminaProtocolWidget *gp)
{
TRACE_CALL(__func__);
guint keys[] = { GDK_KEY_Control_L, GDK_KEY_Alt_L, GDK_KEY_Delete };
rfContext *rfi = GET_PLUGIN_DATA(gp);
remmina_plugin_service->protocol_plugin_send_keys_signals(rfi->drawing_area,
keys, G_N_ELEMENTS(keys), GDK_KEY_PRESS | GDK_KEY_RELEASE);
}
static gboolean remmina_rdp_set_connection_type(rdpSettings *settings, guint32 type)
{
freerdp_settings_set_uint32(settings, FreeRDP_ConnectionType, type);
if (type == CONNECTION_TYPE_MODEM) {
freerdp_settings_set_bool(settings, FreeRDP_DisableWallpaper, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_AllowFontSmoothing, FALSE);
freerdp_settings_set_bool(settings, FreeRDP_AllowDesktopComposition, FALSE);
freerdp_settings_set_bool(settings, FreeRDP_DisableFullWindowDrag, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_DisableMenuAnims, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_DisableThemes, TRUE);
} else if (type == CONNECTION_TYPE_BROADBAND_LOW) {
freerdp_settings_set_bool(settings, FreeRDP_DisableWallpaper, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_AllowFontSmoothing, FALSE);
freerdp_settings_set_bool(settings, FreeRDP_AllowDesktopComposition, FALSE);
freerdp_settings_set_bool(settings, FreeRDP_DisableFullWindowDrag, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_DisableMenuAnims, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_DisableThemes, FALSE);
} else if (type == CONNECTION_TYPE_SATELLITE) {
freerdp_settings_set_bool(settings, FreeRDP_DisableWallpaper, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_AllowFontSmoothing, FALSE);
freerdp_settings_set_bool(settings, FreeRDP_AllowDesktopComposition, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_DisableFullWindowDrag, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_DisableMenuAnims, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_DisableThemes, FALSE);
} else if (type == CONNECTION_TYPE_BROADBAND_HIGH) {
freerdp_settings_set_bool(settings, FreeRDP_DisableWallpaper, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_AllowFontSmoothing, FALSE);
freerdp_settings_set_bool(settings, FreeRDP_AllowDesktopComposition, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_DisableFullWindowDrag, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_DisableMenuAnims, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_DisableThemes, FALSE);
} else if (type == CONNECTION_TYPE_WAN) {
freerdp_settings_set_bool(settings, FreeRDP_DisableWallpaper, FALSE);
freerdp_settings_set_bool(settings, FreeRDP_AllowFontSmoothing, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_AllowDesktopComposition, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_DisableFullWindowDrag, FALSE);
freerdp_settings_set_bool(settings, FreeRDP_DisableMenuAnims, FALSE);
freerdp_settings_set_bool(settings, FreeRDP_DisableThemes, FALSE);
} else if (type == CONNECTION_TYPE_LAN) {
freerdp_settings_set_bool(settings, FreeRDP_DisableWallpaper, FALSE);
freerdp_settings_set_bool(settings, FreeRDP_AllowFontSmoothing, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_AllowDesktopComposition, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_DisableFullWindowDrag, FALSE);
freerdp_settings_set_bool(settings, FreeRDP_DisableMenuAnims, FALSE);
freerdp_settings_set_bool(settings, FreeRDP_DisableThemes, FALSE);
} else if (type == CONNECTION_TYPE_AUTODETECT) {
freerdp_settings_set_bool(settings, FreeRDP_DisableWallpaper, FALSE);
freerdp_settings_set_bool(settings, FreeRDP_AllowFontSmoothing, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_AllowDesktopComposition, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_DisableFullWindowDrag, FALSE);
freerdp_settings_set_bool(settings, FreeRDP_DisableMenuAnims, FALSE);
freerdp_settings_set_bool(settings, FreeRDP_DisableThemes, FALSE);
freerdp_settings_set_bool(settings, FreeRDP_NetworkAutoDetect, TRUE);
/* Automatically activate GFX and RFX codec support */
#ifdef WITH_GFX_H264
freerdp_settings_set_bool(settings, FreeRDP_GfxAVC444, gfx_h264_available);
freerdp_settings_set_bool(settings, FreeRDP_GfxH264, gfx_h264_available);
#endif
freerdp_settings_set_bool(settings, FreeRDP_RemoteFxCodec, TRUE);
freerdp_settings_set_bool(settings, FreeRDP_SupportGraphicsPipeline, TRUE);
} else if (type == REMMINA_CONNECTION_TYPE_NONE) {
return FALSE;
} else {
return FALSE;
}
return TRUE;
}
static gboolean remmina_rdp_main(RemminaProtocolWidget *gp)
{
TRACE_CALL(__func__);
const gchar *s;
gchar *sm;
gchar *value;
const gchar *cs;
RemminaFile *remminafile;
rfContext *rfi = GET_PLUGIN_DATA(gp);
rdpChannels *channels;
gchar *gateway_host;
gint gateway_port;
gchar *datapath = NULL;
gboolean status = TRUE;
gint i;
gint desktopOrientation, desktopScaleFactor, deviceScaleFactor;
channels = rfi->instance->context->channels;
remminafile = remmina_plugin_service->protocol_plugin_get_file(gp);
datapath = g_build_path("/",
remmina_plugin_service->file_get_user_datadir(),
"RDP",
NULL);
REMMINA_PLUGIN_DEBUG("RDP data path is %s", datapath);
if ((datapath != NULL) && (datapath[0] != '\0'))
if (access(datapath, W_OK) == 0)
freerdp_settings_set_string(rfi->settings, FreeRDP_ConfigPath, datapath);
g_free(datapath);
#if defined(PROXY_TYPE_IGNORE)
if (!remmina_plugin_service->file_get_int(remminafile, "useproxyenv", FALSE) ? TRUE : FALSE) {
REMMINA_PLUGIN_DEBUG("Not using system proxy settings");
freerdp_settings_set_uint32(rfi->settings, FreeRDP_ProxyType, PROXY_TYPE_IGNORE);
}
#endif
if (!remmina_rdp_tunnel_init(gp))
return FALSE;
freerdp_settings_set_bool(rfi->settings, FreeRDP_AutoReconnectionEnabled, (remmina_plugin_service->file_get_int(remminafile, "disableautoreconnect", FALSE) ? FALSE : TRUE));
/* Disable RDP auto reconnection when SSH tunnel is enabled */
if (remmina_plugin_service->file_get_int(remminafile, "ssh_tunnel_enabled", FALSE))
freerdp_settings_set_bool(rfi->settings, FreeRDP_AutoReconnectionEnabled, FALSE);
freerdp_settings_set_uint32(rfi->settings, FreeRDP_ColorDepth, remmina_plugin_service->file_get_int(remminafile, "colordepth", 99));
freerdp_settings_set_bool(rfi->settings, FreeRDP_SoftwareGdi, TRUE);
REMMINA_PLUGIN_DEBUG("gfx_h264_available: %d", gfx_h264_available);
/* Avoid using H.264 modes if they are not available on libfreerdp */
if (!gfx_h264_available && (freerdp_settings_get_bool(rfi->settings, FreeRDP_ColorDepth) == 65 || freerdp_settings_get_bool(rfi->settings, FreeRDP_ColorDepth == 66)))
freerdp_settings_set_uint32(rfi->settings, FreeRDP_ColorDepth, 64); // Fallback to GFX RFX
if (freerdp_settings_get_uint32(rfi->settings, FreeRDP_ColorDepth) == 0) {
/* RFX (Win7)*/
freerdp_settings_set_bool(rfi->settings, FreeRDP_RemoteFxCodec, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_SupportGraphicsPipeline, FALSE);
freerdp_settings_set_uint32(rfi->settings, FreeRDP_ColorDepth, 32);
} else if (freerdp_settings_get_uint32(rfi->settings, FreeRDP_ColorDepth) == 63) {
/* /gfx (RFX Progressive) (Win8) */
freerdp_settings_set_uint32(rfi->settings, FreeRDP_ColorDepth, 32);
freerdp_settings_set_bool(rfi->settings, FreeRDP_SupportGraphicsPipeline, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_GfxH264, FALSE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_GfxAVC444, FALSE);
} else if (freerdp_settings_get_uint32(rfi->settings, FreeRDP_ColorDepth) == 64) {
/* /gfx:rfx (Win8) */
freerdp_settings_set_uint32(rfi->settings, FreeRDP_ColorDepth, 32);
freerdp_settings_set_bool(rfi->settings, FreeRDP_RemoteFxCodec, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_SupportGraphicsPipeline, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_GfxH264, FALSE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_GfxAVC444, FALSE);
} else if (freerdp_settings_get_uint32(rfi->settings, FreeRDP_ColorDepth) == 65) {
/* /gfx:avc420 (Win8.1) */
freerdp_settings_set_uint32(rfi->settings, FreeRDP_ColorDepth, 32);
freerdp_settings_set_bool(rfi->settings, FreeRDP_SupportGraphicsPipeline, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_GfxH264, gfx_h264_available);
freerdp_settings_set_bool(rfi->settings, FreeRDP_GfxAVC444, FALSE);
} else if (freerdp_settings_get_uint32(rfi->settings, FreeRDP_ColorDepth) == 66) {
/* /gfx:avc444 (Win10) */
freerdp_settings_set_uint32(rfi->settings, FreeRDP_ColorDepth, 32);
freerdp_settings_set_bool(rfi->settings, FreeRDP_SupportGraphicsPipeline, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_GfxH264, gfx_h264_available);
freerdp_settings_set_bool(rfi->settings, FreeRDP_GfxAVC444, gfx_h264_available);
} else if (freerdp_settings_get_uint32(rfi->settings, FreeRDP_ColorDepth) == 99) {
/* Automatic (Let the server choose its best format) */
freerdp_settings_set_uint32(rfi->settings, FreeRDP_ColorDepth, 32);
freerdp_settings_set_bool(rfi->settings, FreeRDP_RemoteFxCodec, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_SupportGraphicsPipeline, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_GfxH264, gfx_h264_available);
freerdp_settings_set_bool(rfi->settings, FreeRDP_GfxAVC444, gfx_h264_available);
}
if (freerdp_settings_get_bool(rfi->settings, FreeRDP_RemoteFxCodec) ||
freerdp_settings_get_bool(rfi->settings, FreeRDP_NSCodec) ||
freerdp_settings_get_bool(rfi->settings, FreeRDP_SupportGraphicsPipeline)) {
freerdp_settings_set_bool(rfi->settings, FreeRDP_FastPathOutput, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_FrameMarkerCommandEnabled, TRUE);
freerdp_settings_set_uint32(rfi->settings, FreeRDP_ColorDepth, 32);
rfi->bpp = 32;
}
gint w = remmina_plugin_service->get_profile_remote_width(gp);
gint h = remmina_plugin_service->get_profile_remote_height(gp);
/* multiple of 4 */
w = (w + 3) & ~0x3;
h = (h + 3) & ~0x3;
freerdp_settings_set_uint32(rfi->settings, FreeRDP_DesktopWidth, w);
freerdp_settings_set_uint32(rfi->settings, FreeRDP_DesktopHeight, h);
REMMINA_PLUGIN_DEBUG("Resolution set by the user: %dx%d", w, h);
/* Workaround for FreeRDP issue #5417: in GFX AVC modes we can't go under
* AVC_MIN_DESKTOP_WIDTH x AVC_MIN_DESKTOP_HEIGHT */
if (freerdp_settings_get_bool(rfi->settings, FreeRDP_SupportGraphicsPipeline) &&
freerdp_settings_get_bool(rfi->settings, FreeRDP_GfxH264)) {
if (freerdp_settings_get_uint32(rfi->settings, FreeRDP_DesktopWidth) <
AVC_MIN_DESKTOP_WIDTH)
freerdp_settings_set_uint32(rfi->settings, FreeRDP_DesktopWidth,
AVC_MIN_DESKTOP_WIDTH);
if (freerdp_settings_get_uint32(rfi->settings,
FreeRDP_DesktopHeight) <
AVC_MIN_DESKTOP_HEIGHT)
freerdp_settings_set_uint32(rfi->settings, FreeRDP_DesktopHeight,
AVC_MIN_DESKTOP_HEIGHT);
}
/* Workaround for FreeRDP issue #5119. This will make our horizontal resolution
* an even value, but it will add a vertical black 1 pixel line on the
* right of the desktop */
if ((freerdp_settings_get_uint32(rfi->settings, FreeRDP_DesktopWidth) & 1) != 0) {
UINT32 tmp = freerdp_settings_get_uint32(rfi->settings, FreeRDP_DesktopWidth);
freerdp_settings_set_uint32(rfi->settings, FreeRDP_DesktopWidth, tmp - 1);
}
remmina_plugin_service->protocol_plugin_set_width(gp, freerdp_settings_get_uint32(rfi->settings, FreeRDP_DesktopWidth));
remmina_plugin_service->protocol_plugin_set_height(gp, freerdp_settings_get_uint32(rfi->settings, FreeRDP_DesktopHeight));
w = freerdp_settings_get_uint32(rfi->settings, FreeRDP_DesktopWidth);
h = freerdp_settings_get_uint32(rfi->settings, FreeRDP_DesktopHeight);
REMMINA_PLUGIN_DEBUG("Resolution set after workarounds: %dx%d", w, h);
if (remmina_plugin_service->file_get_string(remminafile, "username"))
freerdp_settings_set_string(rfi->settings, FreeRDP_Username, remmina_plugin_service->file_get_string(remminafile, "username"));
if (remmina_plugin_service->file_get_string(remminafile, "domain"))
freerdp_settings_set_string(rfi->settings, FreeRDP_Domain, remmina_plugin_service->file_get_string(remminafile, "domain"));
s = remmina_plugin_service->file_get_string(remminafile, "password");
if (s) freerdp_settings_set_string(rfi->settings, FreeRDP_Password, s);
freerdp_settings_set_bool(rfi->settings, FreeRDP_AutoLogonEnabled, TRUE);
/**
* Proxy support
* Proxy settings are hidden at the moment as an advanced feature
*/
gchar *proxy_type = g_strdup(remmina_plugin_service->file_get_string(remminafile, "proxy_type"));
gchar *proxy_username = g_strdup(remmina_plugin_service->file_get_string(remminafile, "proxy_username"));
gchar *proxy_password = g_strdup(remmina_plugin_service->file_get_string(remminafile, "proxy_password"));
gchar *proxy_hostname = g_strdup(remmina_plugin_service->file_get_string(remminafile, "proxy_hostname"));
gint proxy_port = remmina_plugin_service->file_get_int(remminafile, "proxy_port", 80);
REMMINA_PLUGIN_DEBUG("proxy_type: %s", proxy_type);
REMMINA_PLUGIN_DEBUG("proxy_username: %s", proxy_username);
REMMINA_PLUGIN_DEBUG("proxy_password: %s", proxy_password);
REMMINA_PLUGIN_DEBUG("proxy_hostname: %s", proxy_hostname);
REMMINA_PLUGIN_DEBUG("proxy_port: %d", proxy_port);
if (proxy_type && proxy_hostname) {
if (g_strcmp0(proxy_type, "no_proxy") == 0)
freerdp_settings_set_uint32(rfi->settings, FreeRDP_ProxyType, PROXY_TYPE_IGNORE);
else if (g_strcmp0(proxy_type, "http") == 0)
freerdp_settings_set_uint32(rfi->settings, FreeRDP_ProxyType, PROXY_TYPE_HTTP);
else if (g_strcmp0(proxy_type, "socks5") == 0)
freerdp_settings_set_uint32(rfi->settings, FreeRDP_ProxyType, PROXY_TYPE_SOCKS);
else
g_warning("Invalid proxy protocol, at the moment only no_proxy, HTTP and SOCKS5 are supported");
REMMINA_PLUGIN_DEBUG("ProxyType set to: %" PRIu32, freerdp_settings_get_uint32(rfi->settings, FreeRDP_ProxyType));
freerdp_settings_set_string(rfi->settings, FreeRDP_ProxyHostname, proxy_hostname);
if (proxy_username)
freerdp_settings_set_string(rfi->settings, FreeRDP_ProxyUsername, proxy_username);
if (proxy_password)
freerdp_settings_set_string(rfi->settings, FreeRDP_ProxyPassword, proxy_password);
if (proxy_port)
freerdp_settings_set_uint16(rfi->settings, FreeRDP_ProxyPort, proxy_port);
}
g_free(proxy_hostname);
g_free(proxy_username);
g_free(proxy_password);
if (remmina_plugin_service->file_get_int(remminafile, "base-cred-for-gw", FALSE)) {
// Reset gateway credentials
remmina_plugin_service->file_set_string(remminafile, "gateway_username", NULL);
remmina_plugin_service->file_set_string(remminafile, "gateway_domain", NULL);
remmina_plugin_service->file_set_string(remminafile, "gateway_password", NULL);
}
/* Remote Desktop Gateway server address */
freerdp_settings_set_bool(rfi->settings, FreeRDP_GatewayEnabled, FALSE);
s = remmina_plugin_service->file_get_string(remminafile, "gateway_server");
if (s) {
cs = remmina_plugin_service->file_get_string(remminafile, "gwtransp");
#if FREERDP_CHECK_VERSION(2, 3, 1)
if (remmina_plugin_service->file_get_int(remminafile, "websockets", FALSE))
freerdp_settings_set_bool(rfi->settings, FreeRDP_GatewayHttpUseWebsockets, TRUE);
else
freerdp_settings_set_bool(rfi->settings, FreeRDP_GatewayHttpUseWebsockets, FALSE);
#endif
if (g_strcmp0(cs, "http") == 0) {
freerdp_settings_set_bool(rfi->settings, FreeRDP_GatewayRpcTransport, FALSE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_GatewayHttpTransport, TRUE);
} else if (g_strcmp0(cs, "rpc") == 0) {
freerdp_settings_set_bool(rfi->settings, FreeRDP_GatewayRpcTransport, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_GatewayHttpTransport, FALSE);
} else if (g_strcmp0(cs, "auto") == 0) {
freerdp_settings_set_bool(rfi->settings, FreeRDP_GatewayRpcTransport, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_GatewayHttpTransport, TRUE);
}
remmina_plugin_service->get_server_port(s, 443, &gateway_host, &gateway_port);
freerdp_settings_set_string(rfi->settings, FreeRDP_GatewayHostname, gateway_host);
freerdp_settings_set_uint32(rfi->settings, FreeRDP_GatewayPort, gateway_port);
freerdp_settings_set_bool(rfi->settings, FreeRDP_GatewayEnabled, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_GatewayUseSameCredentials, TRUE);
}
/* Remote Desktop Gateway domain */
if (remmina_plugin_service->file_get_string(remminafile, "gateway_domain")) {
freerdp_settings_set_string(rfi->settings, FreeRDP_GatewayDomain, remmina_plugin_service->file_get_string(remminafile, "gateway_domain"));
freerdp_settings_set_bool(rfi->settings, FreeRDP_GatewayUseSameCredentials, FALSE);
}
/* Remote Desktop Gateway username */
if (remmina_plugin_service->file_get_string(remminafile, "gateway_username")) {
freerdp_settings_set_string(rfi->settings, FreeRDP_GatewayUsername, remmina_plugin_service->file_get_string(remminafile, "gateway_username"));
freerdp_settings_set_bool(rfi->settings, FreeRDP_GatewayUseSameCredentials, FALSE);
}
/* Remote Desktop Gateway password */
s = remmina_plugin_service->file_get_string(remminafile, "gateway_password");
if (s) {
freerdp_settings_set_string(rfi->settings, FreeRDP_GatewayPassword, s);
freerdp_settings_set_bool(rfi->settings, FreeRDP_GatewayUseSameCredentials, FALSE);
}
/* If no different credentials were provided for the Remote Desktop Gateway
* use the same authentication credentials for the host */
if (freerdp_settings_get_bool(rfi->settings, FreeRDP_GatewayEnabled) && freerdp_settings_get_bool(rfi->settings, FreeRDP_GatewayUseSameCredentials)) {
freerdp_settings_set_string(rfi->settings, FreeRDP_GatewayDomain, freerdp_settings_get_string(rfi->settings, FreeRDP_Domain));
freerdp_settings_set_string(rfi->settings, FreeRDP_GatewayUsername, freerdp_settings_get_string(rfi->settings, FreeRDP_Username));
freerdp_settings_set_string(rfi->settings, FreeRDP_GatewayPassword, freerdp_settings_get_string(rfi->settings, FreeRDP_Password));
}
/* Remote Desktop Gateway usage */
if (freerdp_settings_get_bool(rfi->settings, FreeRDP_GatewayEnabled))
freerdp_set_gateway_usage_method(rfi->settings,
remmina_plugin_service->file_get_int(remminafile, "gateway_usage", FALSE) ? TSC_PROXY_MODE_DETECT : TSC_PROXY_MODE_DIRECT);
freerdp_settings_set_string(rfi->settings, FreeRDP_GatewayAccessToken,
remmina_plugin_service->file_get_string(remminafile, "gatewayaccesstoken"));
freerdp_settings_set_uint32(rfi->settings, FreeRDP_AuthenticationLevel, remmina_plugin_service->file_get_int(
remminafile, "authentication level", freerdp_settings_get_uint32(rfi->settings, FreeRDP_AuthenticationLevel)));
/* Certificate ignore */
freerdp_settings_set_bool(rfi->settings, FreeRDP_IgnoreCertificate, remmina_plugin_service->file_get_int(remminafile, "cert_ignore", 0));
freerdp_settings_set_bool(rfi->settings, FreeRDP_OldLicenseBehaviour, remmina_plugin_service->file_get_int(remminafile, "old-license", 0));
freerdp_settings_set_bool(rfi->settings, FreeRDP_AllowUnanouncedOrdersFromServer, remmina_plugin_service->file_get_int(remminafile, "relax-order-checks", 0));
freerdp_settings_set_uint32(rfi->settings, FreeRDP_GlyphSupportLevel, (remmina_plugin_service->file_get_int(remminafile, "glyph-cache", 0) ? GLYPH_SUPPORT_FULL : GLYPH_SUPPORT_NONE));
if ((cs = remmina_plugin_service->file_get_string(remminafile, "clientname")))
freerdp_settings_set_string(rfi->settings, FreeRDP_ClientHostname, cs);
else
freerdp_settings_set_string(rfi->settings, FreeRDP_ClientHostname, g_get_host_name());
/* Client Build number is optional, if not specified defaults to 0, allow for comments to appear after number */
if ((cs = remmina_plugin_service->file_get_string(remminafile, "clientbuild"))) {
if (*cs) {
UINT32 val = strtoul(cs, NULL, 0);
freerdp_settings_set_uint32(rfi->settings, FreeRDP_ClientBuild, val);
}
}
if (remmina_plugin_service->file_get_string(remminafile, "loadbalanceinfo")) {
char *tmp = strdup(remmina_plugin_service->file_get_string(remminafile, "loadbalanceinfo"));
rfi->settings->LoadBalanceInfo = (BYTE *)tmp;
freerdp_settings_set_uint32(rfi->settings, FreeRDP_LoadBalanceInfoLength, strlen(tmp));
}
if (remmina_plugin_service->file_get_string(remminafile, "exec"))
freerdp_settings_set_string(rfi->settings, FreeRDP_AlternateShell, remmina_plugin_service->file_get_string(remminafile, "exec"));
if (remmina_plugin_service->file_get_string(remminafile, "execpath"))
freerdp_settings_set_string(rfi->settings, FreeRDP_ShellWorkingDirectory, remmina_plugin_service->file_get_string(remminafile, "execpath"));
sm = g_strdup_printf("rdp_quality_%i", remmina_plugin_service->file_get_int(remminafile, "quality", DEFAULT_QUALITY_0));
value = remmina_plugin_service->pref_get_value(sm);
g_free(sm);
if (value && value[0]) {
freerdp_settings_set_uint32(rfi->settings, FreeRDP_PerformanceFlags, strtoul(value, NULL, 16));
} else {
switch (remmina_plugin_service->file_get_int(remminafile, "quality", DEFAULT_QUALITY_0)) {
case 9:
freerdp_settings_set_uint32(rfi->settings, FreeRDP_PerformanceFlags, DEFAULT_QUALITY_9);
break;
case 2:
freerdp_settings_set_uint32(rfi->settings, FreeRDP_PerformanceFlags, DEFAULT_QUALITY_2);
break;
case 1:
freerdp_settings_set_uint32(rfi->settings, FreeRDP_PerformanceFlags, DEFAULT_QUALITY_1);
break;
case 0:
default:
freerdp_settings_set_uint32(rfi->settings, FreeRDP_PerformanceFlags, DEFAULT_QUALITY_0);
break;
}
}
g_free(value);
if ((cs = remmina_plugin_service->file_get_string(remminafile, "network"))) {
guint32 type = 0;
if (g_strcmp0(cs, "modem") == 0)
type = CONNECTION_TYPE_MODEM;
else if (g_strcmp0(cs, "broadband") == 0)
type = CONNECTION_TYPE_BROADBAND_HIGH;
else if (g_strcmp0(cs, "broadband-low") == 0)
type = CONNECTION_TYPE_BROADBAND_LOW;
else if (g_strcmp0(cs, "broadband-high") == 0)
type = CONNECTION_TYPE_BROADBAND_HIGH;
else if (g_strcmp0(cs, "wan") == 0)
type = CONNECTION_TYPE_WAN;
else if (g_strcmp0(cs, "lan") == 0)
type = CONNECTION_TYPE_LAN;
else if ((g_strcmp0(cs, "autodetect") == 0))
type = CONNECTION_TYPE_AUTODETECT;
else if ((g_strcmp0(cs, "none") == 0))
type = REMMINA_CONNECTION_TYPE_NONE;
else
type = REMMINA_CONNECTION_TYPE_NONE;
if (!remmina_rdp_set_connection_type(rfi->settings, type))
REMMINA_PLUGIN_DEBUG("Network settings not set");
}
/* PerformanceFlags bitmask need also to be splitted into BOOL variables
* like freerdp_settings_set_bool(rfi->settings, FreeRDP_DisableWallpaper, freerdp_settings_set_bool(rfi->settings, FreeRDP_AllowFontSmoothing…
* or freerdp_get_param_bool() function will return the wrong value
*/
freerdp_performance_flags_split(rfi->settings);
#if FREERDP_CHECK_VERSION(2, 3, 0)
freerdp_settings_set_string(rfi->settings, FreeRDP_KeyboardRemappingList, remmina_plugin_service->pref_get_value("rdp_kbd_remap"));
REMMINA_PLUGIN_DEBUG("rdp_keyboard_remapping_list: %s", rfi->settings->KeyboardRemappingList);
#endif
freerdp_settings_set_uint32(rfi->settings, FreeRDP_KeyboardLayout, remmina_rdp_settings_get_keyboard_layout());
if (remmina_plugin_service->file_get_int(remminafile, "console", FALSE))
freerdp_settings_set_bool(rfi->settings, FreeRDP_ConsoleSession, TRUE);
if (remmina_plugin_service->file_get_int(remminafile, "restricted-admin", FALSE)) {
freerdp_settings_set_bool(rfi->settings, FreeRDP_ConsoleSession, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_RestrictedAdminModeRequired, TRUE);
}
if (remmina_plugin_service->file_get_string(remminafile, "pth")) {
freerdp_settings_set_bool(rfi->settings, FreeRDP_ConsoleSession, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_RestrictedAdminModeRequired, TRUE);
freerdp_settings_set_string(rfi->settings, FreeRDP_PasswordHash, remmina_plugin_service->file_get_string(remminafile, "pth"));
remmina_plugin_service->file_set_int(remminafile, "restricted-admin", TRUE);
}
cs = remmina_plugin_service->file_get_string(remminafile, "security");
if (g_strcmp0(cs, "rdp") == 0) {
freerdp_settings_set_bool(rfi->settings, FreeRDP_RdpSecurity, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_TlsSecurity, FALSE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_NlaSecurity, FALSE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_ExtSecurity, FALSE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_UseRdpSecurityLayer, TRUE);
} else if (g_strcmp0(cs, "tls") == 0) {
freerdp_settings_set_bool(rfi->settings, FreeRDP_RdpSecurity, FALSE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_TlsSecurity, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_NlaSecurity, FALSE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_ExtSecurity, FALSE);
} else if (g_strcmp0(cs, "nla") == 0) {
freerdp_settings_set_bool(rfi->settings, FreeRDP_RdpSecurity, FALSE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_TlsSecurity, FALSE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_NlaSecurity, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_ExtSecurity, FALSE);
} else if (g_strcmp0(cs, "ext") == 0) {
freerdp_settings_set_bool(rfi->settings, FreeRDP_RdpSecurity, FALSE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_TlsSecurity, FALSE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_NlaSecurity, FALSE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_ExtSecurity, TRUE);
} else {
/* This is "-nego" switch of xfreerdp */
freerdp_settings_set_bool(rfi->settings, FreeRDP_NegotiateSecurityLayer, TRUE);
}
freerdp_settings_set_bool(rfi->settings, FreeRDP_CompressionEnabled, TRUE);
if (remmina_plugin_service->file_get_int(remminafile, "disable_fastpath", FALSE)) {
freerdp_settings_set_bool(rfi->settings, FreeRDP_FastPathInput, FALSE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_FastPathOutput, FALSE);
} else {
freerdp_settings_set_bool(rfi->settings, FreeRDP_FastPathInput, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_FastPathOutput, TRUE);
}
/* Orientation and scaling settings */
remmina_rdp_settings_get_orientation_scale_prefs(&desktopOrientation, &desktopScaleFactor, &deviceScaleFactor);
freerdp_settings_set_uint16(rfi->settings, FreeRDP_DesktopOrientation, desktopOrientation);
if (desktopScaleFactor != 0 && deviceScaleFactor != 0) {
freerdp_settings_set_uint32(rfi->settings, FreeRDP_DesktopScaleFactor, desktopScaleFactor);
freerdp_settings_set_uint32(rfi->settings, FreeRDP_DeviceScaleFactor, deviceScaleFactor);
}
/* Try to enable "Display Control Virtual Channel Extension", needed to
* dynamically resize remote desktop. This will automatically open
* the "disp" dynamic channel, if available */
freerdp_settings_set_bool(rfi->settings, FreeRDP_SupportDisplayControl, TRUE);
if (freerdp_settings_get_bool(rfi->settings, FreeRDP_SupportDisplayControl)) {
CLPARAM *d[1];
int dcount;
dcount = 1;
d[0] = "disp";
freerdp_client_add_dynamic_channel(rfi->settings, dcount, d);
}
if (freerdp_settings_get_bool(rfi->settings, FreeRDP_SupportGraphicsPipeline)) {
CLPARAM *d[1];
int dcount;
dcount = 1;
d[0] = "rdpgfx";
freerdp_client_add_dynamic_channel(rfi->settings, dcount, d);
}
/* Sound settings */
cs = remmina_plugin_service->file_get_string(remminafile, "sound");
if (g_strcmp0(cs, "remote") == 0) {
freerdp_settings_set_bool(rfi->settings, FreeRDP_RemoteConsoleAudio, TRUE);
} else if (g_str_has_prefix(cs, "local")) {
freerdp_settings_set_bool(rfi->settings, FreeRDP_AudioPlayback, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_AudioCapture, TRUE);
} else {
/* Disable sound */
freerdp_settings_set_bool(rfi->settings, FreeRDP_AudioPlayback, FALSE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_RemoteConsoleAudio, FALSE);
}
cs = remmina_plugin_service->file_get_string(remminafile, "microphone");
if (cs != NULL && cs[0] != '\0') {
if (g_strcmp0(cs, "0") == 0) {
REMMINA_PLUGIN_DEBUG("“microphone” was set to 0, setting to \"\"");
remmina_plugin_service->file_set_string(remminafile, "microphone", "");
} else {
freerdp_settings_set_bool(rfi->settings, FreeRDP_AudioCapture, TRUE);
REMMINA_PLUGIN_DEBUG("“microphone” set to “%s”", cs);
CLPARAM **p;
size_t count;
p = remmina_rdp_CommandLineParseCommaSeparatedValuesEx("audin", g_strdup(cs), &count);
freerdp_client_add_dynamic_channel(rfi->settings, count, p);
g_free(p);
}
}
cs = remmina_plugin_service->file_get_string(remminafile, "audio-output");
if (cs != NULL && cs[0] != '\0') {
REMMINA_PLUGIN_DEBUG("audio output set to %s", cs);
CLPARAM **p;
size_t count;
p = remmina_rdp_CommandLineParseCommaSeparatedValuesEx("rdpsnd", g_strdup(cs), &count);
status = freerdp_client_add_static_channel(rfi->settings, count, p);
if (status == 0)
status = freerdp_client_add_dynamic_channel(rfi->settings, count, p);
g_free(p);
}
cs = remmina_plugin_service->file_get_string(remminafile, "freerdp_log_level");
if (cs != NULL && cs[0] != '\0')
REMMINA_PLUGIN_DEBUG("Log level set to to %s", cs);
else
cs = g_strdup("INFO");
wLog *root = WLog_GetRoot();
WLog_SetStringLogLevel(root, cs);
cs = remmina_plugin_service->file_get_string(remminafile, "freerdp_log_filters");
if (cs != NULL && cs[0] != '\0') {
REMMINA_PLUGIN_DEBUG("Log filters set to to %s", cs);
WLog_AddStringLogFilters(cs);
} else {
WLog_AddStringLogFilters(NULL);
}
cs = remmina_plugin_service->file_get_string(remminafile, "usb");
if (cs != NULL && cs[0] != '\0') {
CLPARAM **p;
size_t count;
p = remmina_rdp_CommandLineParseCommaSeparatedValuesEx("urbdrc", g_strdup(cs), &count);
freerdp_client_add_dynamic_channel(rfi->settings, count, p);
g_free(p);
}
cs = remmina_plugin_service->file_get_string(remminafile, "vc");
if (cs != NULL && cs[0] != '\0') {
CLPARAM **p;
size_t count;
p = remmina_rdp_CommandLineParseCommaSeparatedValues(g_strdup(cs), &count);
freerdp_client_add_static_channel(rfi->settings, count, p);
g_free(p);
}
cs = remmina_plugin_service->file_get_string(remminafile, "dvc");
if (cs != NULL && cs[0] != '\0') {
CLPARAM **p;
size_t count;
p = remmina_rdp_CommandLineParseCommaSeparatedValues(g_strdup(cs), &count);
freerdp_client_add_dynamic_channel(rfi->settings, count, p);
g_free(p);
}
cs = remmina_plugin_service->file_get_string(remminafile, "rdp2tcp");
if (cs != NULL && cs[0] != '\0') {
g_free(rfi->settings->RDP2TCPArgs);
rfi->settings->RDP2TCPArgs = g_strdup(cs);
REMMINA_PLUGIN_DEBUG("rdp2tcp set to %s", rfi->settings->RDP2TCPArgs);
remmina_rdp_load_static_channel_addin(channels, rfi->settings, "rdp2tcp", rfi->settings->RDP2TCPArgs);
}
int vermaj, vermin, verrev;
freerdp_get_version(&vermaj, &vermin, &verrev);
#if FREERDP_CHECK_VERSION(2, 1, 0)
cs = remmina_plugin_service->file_get_string(remminafile, "timeout");
if (cs != NULL && cs[0] != '\0') {
const gchar *endptr = NULL;
guint64 val = g_ascii_strtoull(cs, (gchar **)&endptr, 10);
if (val > 600000 || val <= 0)
val = 600000;
freerdp_settings_set_uint32(rfi->settings, FreeRDP_TcpAckTimeout, (UINT32)val);
}
#endif
if (remmina_plugin_service->file_get_int(remminafile, "preferipv6", FALSE) ? TRUE : FALSE)
freerdp_settings_set_bool(rfi->settings, FreeRDP_PreferIPv6OverIPv4, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_RedirectClipboard, remmina_plugin_service->file_get_int(remminafile, "disableclipboard", FALSE) ? FALSE : TRUE);
cs = remmina_plugin_service->file_get_string(remminafile, "sharefolder");
if (cs != NULL && cs[0] != '\0') {
REMMINA_PLUGIN_DEBUG("Share folder set to %s", cs);
CLPARAM **p;
size_t count;
p = remmina_rdp_CommandLineParseCommaSeparatedValuesEx("drive", g_strdup(cs), &count);
status = freerdp_client_add_device_channel(rfi->settings, count, p);
g_free(p);
}
cs = remmina_plugin_service->file_get_string(remminafile, "drive");
if (cs != NULL && cs[0] != '\0') {
REMMINA_PLUGIN_DEBUG("Redirect directory set to %s", cs);
CLPARAM **p;
size_t count;
gchar **folders = g_strsplit(cs, ";", -1);
for (i = 0; folders[i] != NULL; i++) {
REMMINA_PLUGIN_DEBUG("Parsing folder %s", folders[i]);
p = remmina_rdp_CommandLineParseCommaSeparatedValuesEx("drive", g_strdup(folders[i]), &count);
status = freerdp_client_add_device_channel(rfi->settings, count, p);
g_free(p);
}
g_strfreev(folders);
}
if (remmina_plugin_service->file_get_int(remminafile, "shareprinter", FALSE)) {
#ifdef HAVE_CUPS
REMMINA_PLUGIN_DEBUG("Sharing printers");
if (cupsEnumDests(CUPS_DEST_FLAGS_NONE, 1000, NULL, 0, 0, remmina_rdp_set_printers, rfi))
REMMINA_PLUGIN_DEBUG("All printers have been shared");
else
REMMINA_PLUGIN_DEBUG("Cannot share printers, are there any available?");
#endif /* HAVE_CUPS */
}
if (remmina_plugin_service->file_get_int(remminafile, "span", FALSE)) {
freerdp_settings_set_bool(rfi->settings, FreeRDP_SpanMonitors, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_UseMultimon, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_Fullscreen, TRUE);
remmina_plugin_service->file_set_int(remminafile, "multimon", 1);
}
if (remmina_plugin_service->file_get_int(remminafile, "multimon", FALSE)) {
guint32 maxwidth = 0;
guint32 maxheight = 0;
gchar *monitorids;
guint32 i;
freerdp_settings_set_bool(rfi->settings, FreeRDP_UseMultimon, TRUE);
/* TODO Add an option for this */
freerdp_settings_set_bool(rfi->settings, FreeRDP_ForceMultimon, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_Fullscreen, TRUE);
gchar *monitorids_string = g_strdup(remmina_plugin_service->file_get_string(remminafile, "monitorids"));
/* Otherwise we get all the attached monitors
* monitorids may contains desktop orientation values.
* But before we check if there are orientation attributes
*/
if (monitorids_string != NULL && monitorids_string[0] != '\0') {
if (g_strstr_len(monitorids_string, -1, ",") != NULL) {
if (g_strstr_len(monitorids_string, -1, ":") != NULL) {
rdpMonitor *base = (rdpMonitor *)freerdp_settings_get_pointer(rfi->settings, FreeRDP_MonitorDefArray);
/* We have an ID and an orientation degree */
gchar **temp_items;
gchar **rot_items;
temp_items = g_strsplit(monitorids_string, ",", -1);
for (i = 0; i < g_strv_length(temp_items); i++) {
rot_items = g_strsplit(temp_items[i], ":", -1);
rdpMonitor *current = &base[atoi(rot_items[0])];
if (i == 0)
monitorids = g_strdup(rot_items[0]);
else
monitorids = g_strdup_printf("%s,%s", monitorids, rot_items[0]);
current->attributes.orientation = atoi(rot_items[1]);
REMMINA_PLUGIN_DEBUG("Monitor n %d orientation: %d", i, current->attributes.orientation);
}
} else {
monitorids = g_strdup(monitorids_string);
}
} else {
monitorids = g_strdup(monitorids_string);
}
} else {
monitorids = g_strdup(monitorids_string);
}
remmina_rdp_monitor_get(rfi, &monitorids, &maxwidth, &maxheight);
if (monitorids != NULL && monitorids[0] != '\0') {
UINT32 *base = (UINT32 *)freerdp_settings_get_pointer(rfi->settings, FreeRDP_MonitorIds);
gchar **items;
items = g_strsplit(monitorids, ",", -1);
freerdp_settings_set_uint32(rfi->settings, FreeRDP_NumMonitorIds, g_strv_length(items));
REMMINA_PLUGIN_DEBUG("NumMonitorIds: %d", freerdp_settings_get_uint32(rfi->settings, FreeRDP_NumMonitorIds));
for (i = 0; i < g_strv_length(items); i++) {
UINT32 *current = &base[i];
*current = atoi(items[i]);
REMMINA_PLUGIN_DEBUG("Added monitor with ID %" PRIu32, *current);
}
g_free(monitorids);
g_strfreev(items);
}
if (maxwidth && maxheight) {
REMMINA_PLUGIN_DEBUG("Setting DesktopWidth and DesktopHeight to: %dx%d", maxwidth, maxheight);
freerdp_settings_set_uint32(rfi->settings, FreeRDP_DesktopWidth, maxwidth);
freerdp_settings_set_uint32(rfi->settings, FreeRDP_DesktopHeight, maxheight);
REMMINA_PLUGIN_DEBUG("DesktopWidth and DesktopHeight set to: %dx%d", freerdp_settings_get_uint32(rfi->settings, FreeRDP_DesktopWidth), freerdp_settings_get_uint32(rfi->settings, FreeRDP_DesktopHeight));
} else {
REMMINA_PLUGIN_DEBUG("Cannot set Desktop Size, we are using the previously set values: %dx%d", freerdp_settings_get_uint32(rfi->settings, FreeRDP_DesktopWidth), freerdp_settings_get_uint32(rfi->settings, FreeRDP_DesktopHeight));
}
remmina_plugin_service->protocol_plugin_set_width(gp, freerdp_settings_get_uint32(rfi->settings, FreeRDP_DesktopWidth));
remmina_plugin_service->protocol_plugin_set_height(gp, freerdp_settings_get_uint32(rfi->settings, FreeRDP_DesktopHeight));
}
if (remmina_plugin_service->file_get_int(remminafile, "sharesmartcard", FALSE)) {
RDPDR_SMARTCARD *smartcard;
smartcard = (RDPDR_SMARTCARD *)calloc(1, sizeof(RDPDR_SMARTCARD));
#ifdef WITH_FREERDP3
RDPDR_DEVICE *sdev;
sdev = &(smartcard->device);
#else
RDPDR_SMARTCARD *sdev;
sdev = smartcard;
#endif
sdev->Type = RDPDR_DTYP_SMARTCARD;
freerdp_settings_set_bool(rfi->settings, FreeRDP_DeviceRedirection, TRUE);
remmina_rdp_load_static_channel_addin(channels, rfi->settings, "rdpdr", rfi->settings);
const gchar *sn = remmina_plugin_service->file_get_string(remminafile, "smartcardname");
if (sn != NULL && sn[0] != '\0')
sdev->Name = _strdup(sn);
freerdp_settings_set_bool(rfi->settings, FreeRDP_RedirectSmartCards, TRUE);
freerdp_device_collection_add(rfi->settings, (RDPDR_DEVICE *)smartcard);
}
if (remmina_plugin_service->file_get_int(remminafile, "passwordispin", FALSE))
/* Option works only combined with Username and Domain, because FreeRDP
* doesn’t know anything about info on smart card */
freerdp_settings_set_bool(rfi->settings, FreeRDP_PasswordIsSmartcardPin, TRUE);
/* /serial[:<name>[,<path>[,<driver>[,permissive]]]] */
if (remmina_plugin_service->file_get_int(remminafile, "shareserial", FALSE)) {
RDPDR_SERIAL *serial;
serial = (RDPDR_SERIAL *)calloc(1, sizeof(RDPDR_SERIAL));
#ifdef WITH_FREERDP3
RDPDR_DEVICE *sdev;
sdev = &(serial->device);
#else
RDPDR_SERIAL *sdev;
sdev = serial;
#endif
sdev->Type = RDPDR_DTYP_SERIAL;
freerdp_settings_set_bool(rfi->settings, FreeRDP_DeviceRedirection, TRUE);
remmina_rdp_load_static_channel_addin(channels, rfi->settings, "rdpdr", rfi->settings);
const gchar *sn = remmina_plugin_service->file_get_string(remminafile, "serialname");
if (sn != NULL && sn[0] != '\0')
sdev->Name = _strdup(sn);
const gchar *sd = remmina_plugin_service->file_get_string(remminafile, "serialdriver");
if (sd != NULL && sd[0] != '\0')
serial->Driver = _strdup(sd);
const gchar *sp = remmina_plugin_service->file_get_string(remminafile, "serialpath");
if (sp != NULL && sp[0] != '\0')
serial->Path = _strdup(sp);
if (remmina_plugin_service->file_get_int(remminafile, "serialpermissive", FALSE))
serial->Permissive = _strdup("permissive");
freerdp_settings_set_bool(rfi->settings, FreeRDP_RedirectSerialPorts, TRUE);
freerdp_device_collection_add(rfi->settings, (RDPDR_DEVICE *)serial);
}
if (remmina_plugin_service->file_get_int(remminafile, "shareparallel", FALSE)) {
RDPDR_PARALLEL *parallel;
parallel = (RDPDR_PARALLEL *)calloc(1, sizeof(RDPDR_PARALLEL));
#ifdef WITH_FREERDP3
RDPDR_DEVICE *pdev;
pdev = &(parallel->device);
#else
RDPDR_PARALLEL *pdev;
pdev = parallel;
#endif
pdev->Type = RDPDR_DTYP_PARALLEL;
freerdp_settings_set_bool(rfi->settings, FreeRDP_DeviceRedirection, TRUE);
remmina_rdp_load_static_channel_addin(channels, rfi->settings, "rdpdr", rfi->settings);
freerdp_settings_set_bool(rfi->settings, FreeRDP_RedirectParallelPorts, TRUE);
const gchar *pn = remmina_plugin_service->file_get_string(remminafile, "parallelname");
if (pn != NULL && pn[0] != '\0')
pdev->Name = _strdup(pn);
const gchar *dp = remmina_plugin_service->file_get_string(remminafile, "parallelpath");
if (dp != NULL && dp[0] != '\0')
parallel->Path = _strdup(dp);
freerdp_device_collection_add(rfi->settings, (RDPDR_DEVICE *)parallel);
}
/**
* multitransport enables RDP8 UDP support
*/
if (remmina_plugin_service->file_get_int(remminafile, "multitransport", FALSE)) {
freerdp_settings_set_bool(rfi->settings, FreeRDP_DeviceRedirection, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_SupportMultitransport, TRUE);
freerdp_settings_set_uint32(rfi->settings, FreeRDP_MultitransportFlags,
(TRANSPORT_TYPE_UDP_FECR | TRANSPORT_TYPE_UDP_FECL | TRANSPORT_TYPE_UDP_PREFERRED));
} else {
freerdp_settings_set_uint32(rfi->settings, FreeRDP_MultitransportFlags, 0);
}
/* If needed, force interactive authentication by deleting all authentication fields,
* forcing libfreerdp to call our callbacks for authentication.
* This usually happens from a second attempt of connection, never on the 1st one. */
if (rfi->attempt_interactive_authentication) {
freerdp_settings_set_string(rfi->settings, FreeRDP_Username, NULL);
freerdp_settings_set_string(rfi->settings, FreeRDP_Password, NULL);
freerdp_settings_set_string(rfi->settings, FreeRDP_Domain, NULL);
freerdp_settings_set_string(rfi->settings, FreeRDP_GatewayDomain, NULL);
freerdp_settings_set_string(rfi->settings, FreeRDP_GatewayUsername, NULL);
freerdp_settings_set_string(rfi->settings, FreeRDP_GatewayPassword, NULL);
freerdp_settings_set_bool(rfi->settings, FreeRDP_GatewayUseSameCredentials, FALSE);
}
gboolean orphaned;
if (!freerdp_connect(rfi->instance)) {
orphaned = (GET_PLUGIN_DATA(rfi->protocol_widget) == NULL);
if (!orphaned) {
UINT32 e;
e = freerdp_get_last_error(rfi->instance->context);
switch (e) {
case FREERDP_ERROR_AUTHENTICATION_FAILED:
case STATUS_LOGON_FAILURE: // wrong return code from FreeRDP introduced at the end of July 2016? (fixed with b86c0ba)
#ifdef FREERDP_ERROR_CONNECT_LOGON_FAILURE
case FREERDP_ERROR_CONNECT_LOGON_FAILURE:
#endif
/* Logon failure, will retry with interactive authentication */
rfi->attempt_interactive_authentication = TRUE;
break;
case STATUS_ACCOUNT_LOCKED_OUT:
#ifdef FREERDP_ERROR_CONNECT_ACCOUNT_LOCKED_OUT
case FREERDP_ERROR_CONNECT_ACCOUNT_LOCKED_OUT:
#endif
remmina_plugin_service->protocol_plugin_set_error(gp, _("Could not access the RDP server “%s”.\nAccount locked out."),
freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname));
break;
case STATUS_ACCOUNT_EXPIRED:
#ifdef FREERDP_ERROR_CONNECT_ACCOUNT_EXPIRED
case FREERDP_ERROR_CONNECT_ACCOUNT_EXPIRED:
#endif
remmina_plugin_service->protocol_plugin_set_error(gp, _("Could not access the RDP server “%s”.\nAccount expired."),
freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname));
break;
case STATUS_PASSWORD_EXPIRED:
#ifdef FREERDP_ERROR_CONNECT_PASSWORD_EXPIRED
case FREERDP_ERROR_CONNECT_PASSWORD_EXPIRED:
#endif
remmina_plugin_service->protocol_plugin_set_error(gp, _("Could not access the RDP server “%s”.\nPassword expired."),
freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname));
break;
case STATUS_ACCOUNT_DISABLED:
#ifdef FREERDP_ERROR_CONNECT_ACCOUNT_DISABLED
case FREERDP_ERROR_CONNECT_ACCOUNT_DISABLED:
#endif
remmina_plugin_service->protocol_plugin_set_error(gp, _("Could not access the RDP server “%s”.\nAccount disabled."),
freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname));
break;
#ifdef FREERDP_ERROR_SERVER_INSUFFICIENT_PRIVILEGES
/* https://msdn.microsoft.com/en-us/library/ee392247.aspx */
case FREERDP_ERROR_SERVER_INSUFFICIENT_PRIVILEGES:
remmina_plugin_service->protocol_plugin_set_error(gp, _("Could not access the RDP server “%s”.\nInsufficient user privileges."),
freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname));
break;
#endif
case STATUS_ACCOUNT_RESTRICTION:
#ifdef FREERDP_ERROR_CONNECT_ACCOUNT_RESTRICTION
case FREERDP_ERROR_CONNECT_ACCOUNT_RESTRICTION:
#endif
remmina_plugin_service->protocol_plugin_set_error(gp, _("Could not access the RDP server “%s”.\nAccount restricted."),
freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname));
break;
case STATUS_PASSWORD_MUST_CHANGE:
#ifdef FREERDP_ERROR_CONNECT_PASSWORD_MUST_CHANGE
case FREERDP_ERROR_CONNECT_PASSWORD_MUST_CHANGE:
#endif
remmina_plugin_service->protocol_plugin_set_error(gp, _("Could not access the RDP server “%s”.\nChange user password before connecting."),
freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname));
break;
case FREERDP_ERROR_CONNECT_FAILED:
remmina_plugin_service->protocol_plugin_set_error(gp, _("Lost connection to the RDP server “%s”."), freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname));
break;
case FREERDP_ERROR_DNS_NAME_NOT_FOUND:
remmina_plugin_service->protocol_plugin_set_error(gp, _("Could not find the address for the RDP server “%s”."), freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname));
break;
case FREERDP_ERROR_TLS_CONNECT_FAILED:
remmina_plugin_service->protocol_plugin_set_error(gp,
_("Could not connect to the RDP server “%s” via TLS. Check that client and server support a common TLS version."), freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname));
break;
case FREERDP_ERROR_SECURITY_NEGO_CONNECT_FAILED:
// TRANSLATORS: the placeholder may be either an IP/FQDN or a server hostname
remmina_plugin_service->protocol_plugin_set_error(gp, _("Unable to establish a connection to the RDP server “%s”. Check “Security protocol negotiation”."), freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname));
break;
#ifdef FREERDP_ERROR_POST_CONNECT_FAILED
case FREERDP_ERROR_POST_CONNECT_FAILED:
/* remmina_rdp_post_connect() returned FALSE to libfreerdp. We saved the error on rfi->postconnect_error */
switch (rfi->postconnect_error) {
case REMMINA_POSTCONNECT_ERROR_OK:
/* We should never come here */
remmina_plugin_service->protocol_plugin_set_error(gp, _("Cannot connect to the RDP server “%s”."), freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname));
break;
case REMMINA_POSTCONNECT_ERROR_GDI_INIT:
remmina_plugin_service->protocol_plugin_set_error(gp, _("Could not start libfreerdp-gdi."));
break;
case REMMINA_POSTCONNECT_ERROR_NO_H264:
remmina_plugin_service->protocol_plugin_set_error(gp, _("You requested a H.264 GFX mode for the server “%s”, but your libfreerdp does not support H.264. Please use a non-AVC colour depth setting."), freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname));
break;
}
break;
#endif
#ifdef FREERDP_ERROR_SERVER_DENIED_CONNECTION
case FREERDP_ERROR_SERVER_DENIED_CONNECTION:
remmina_plugin_service->protocol_plugin_set_error(gp, _("The “%s” server refused the connection."), freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname));
break;
#endif
case 0x800759DB:
// E_PROXY_NAP_ACCESSDENIED https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-tsgu/84cd92e4-592c-4219-95d8-18021ac654b0
remmina_plugin_service->protocol_plugin_set_error(gp, _("The Remote Desktop Gateway “%s” denied the user “%s\\%s” access due to policy."),
freerdp_settings_get_string(rfi->settings, FreeRDP_GatewayHostname), freerdp_settings_get_string(rfi->settings, FreeRDP_GatewayDomain), freerdp_settings_get_string(rfi->settings, FreeRDP_GatewayUsername));
break;
case FREERDP_ERROR_CONNECT_NO_OR_MISSING_CREDENTIALS:
rfi->user_cancelled = TRUE;
break;
default:
g_printf("libfreerdp returned code is %08X\n", e);
remmina_plugin_service->protocol_plugin_set_error(gp, _("Cannot connect to the “%s” RDP server."), freerdp_settings_get_string(rfi->settings, FreeRDP_ServerHostname));
break;
}
}
return FALSE;
}
if (GET_PLUGIN_DATA(rfi->protocol_widget) == NULL) orphaned = True; else orphaned = False;
if (!orphaned && freerdp_get_last_error(rfi->instance->context) == FREERDP_ERROR_SUCCESS && !rfi->user_cancelled)
remmina_rdp_main_loop(gp);
return TRUE;
}
static void rfi_uninit(rfContext *rfi)
{
freerdp *instance;
instance = rfi->instance;
if (rfi->remmina_plugin_thread) {
rfi->thread_cancelled = TRUE; // Avoid all rf_queue function to run
pthread_cancel(rfi->remmina_plugin_thread);
if (rfi->remmina_plugin_thread)
pthread_join(rfi->remmina_plugin_thread, NULL);
}
if (instance) {
if (rfi->connected) {
freerdp_abort_connect(instance);
rfi->connected = False;
}
}
if (instance) {
RDP_CLIENT_ENTRY_POINTS *pEntryPoints = instance->pClientEntryPoints;
if (pEntryPoints)
IFCALL(pEntryPoints->GlobalUninit);
free(instance->pClientEntryPoints);
freerdp_context_free(instance); /* context is rfContext* rfi */
freerdp_free(instance); /* This implicitly frees instance->context and rfi is no longer valid */
}
}
static gboolean complete_cleanup_on_main_thread(gpointer data)
{
TRACE_CALL(__func__);
gboolean orphaned;
rfContext *rfi = (rfContext *)data;
RemminaProtocolWidget *gp;
remmina_rdp_clipboard_free(rfi);
gdi_free(rfi->instance);
gp = rfi->protocol_widget;
if (GET_PLUGIN_DATA(gp) == NULL) orphaned = True; else orphaned = False;
remmina_rdp_cliprdr_detach_owner(gp);
if (!orphaned) remmina_rdp_event_uninit(gp);
if (!orphaned) g_object_steal_data(G_OBJECT(gp), "plugin-data");
rfi_uninit(rfi);
/* Notify the RemminaProtocolWidget that we closed our connection, and the GUI interface
* can be removed */
if (!orphaned)
remmina_plugin_service->protocol_plugin_signal_connection_closed(gp);
return G_SOURCE_REMOVE;
}
static gpointer remmina_rdp_main_thread(gpointer data)
{
TRACE_CALL(__func__);
RemminaProtocolWidget *gp;
rfContext *rfi;
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);
CANCEL_ASYNC
gp = (RemminaProtocolWidget *)data;
rfi = GET_PLUGIN_DATA(gp);
rfi->attempt_interactive_authentication = FALSE;
do
remmina_rdp_main(gp);
while (!remmina_plugin_service->protocol_plugin_has_error(gp) && rfi->attempt_interactive_authentication == TRUE && !rfi->user_cancelled);
rfi->remmina_plugin_thread = 0;
/* cleanup */
g_idle_add(complete_cleanup_on_main_thread, (gpointer)rfi);
return NULL;
}
static void remmina_rdp_init(RemminaProtocolWidget *gp)
{
TRACE_CALL(__func__);
freerdp *instance;
rfContext *rfi;
instance = freerdp_new();
instance->PreConnect = remmina_rdp_pre_connect;
instance->PostConnect = remmina_rdp_post_connect;
instance->PostDisconnect = remmina_rdp_post_disconnect;
instance->Authenticate = remmina_rdp_authenticate;
instance->GatewayAuthenticate = remmina_rdp_gw_authenticate;
//instance->VerifyCertificate = remmina_rdp_verify_certificate;
instance->VerifyCertificateEx = remmina_rdp_verify_certificate_ex;
//instance->VerifyChangedCertificate = remmina_rdp_verify_changed_certificate;
instance->VerifyChangedCertificateEx = remmina_rdp_verify_changed_certificate_ex;
instance->ContextSize = sizeof(rfContext);
freerdp_context_new(instance);
rfi = (rfContext *)instance->context;
g_object_set_data_full(G_OBJECT(gp), "plugin-data", rfi, free);
rfi->protocol_widget = gp;
rfi->instance = instance;
rfi->settings = instance->settings;
rfi->connected = False;
rfi->is_reconnecting = False;
rfi->stop_reconnecting_requested = False;
rfi->user_cancelled = FALSE;
freerdp_register_addin_provider(freerdp_channels_load_static_addin_entry, 0);
remmina_rdp_event_init(gp);
}
static gboolean remmina_rdp_open_connection(RemminaProtocolWidget *gp)
{
TRACE_CALL(__func__);
rfContext *rfi = GET_PLUGIN_DATA(gp);
RemminaFile *remminafile;
const gchar *profile_name, *p;
gchar thname[16], c;
gint nthname = 0;
rfi->scale = remmina_plugin_service->remmina_protocol_widget_get_current_scale_mode(gp);
remminafile = remmina_plugin_service->protocol_plugin_get_file(gp);
if (pthread_create(&rfi->remmina_plugin_thread, NULL, remmina_rdp_main_thread, gp)) {
remmina_plugin_service->protocol_plugin_set_error(gp, "%s",
"Could not start pthread.");
rfi->remmina_plugin_thread = 0;
return FALSE;
}
/* Generate a thread name to be used with pthread_setname_np() for debugging */
profile_name = remmina_plugin_service->file_get_string(remminafile, "name");
p = profile_name;
strcpy(thname, "RemmRDP:");
if (p) {
nthname = strlen(thname);
while ((c = *p) != 0 && nthname < sizeof(thname) - 1) {
if (isalnum(c))
thname[nthname++] = c;
p++;
}
} else {
strcat(thname, "<NONAM>");
nthname = strlen(thname);
}
thname[nthname] = 0;
#if defined(__linux__)
pthread_setname_np(rfi->remmina_plugin_thread, thname);
#elif defined(__FreeBSD__)
pthread_set_name_np(rfi->remmina_plugin_thread, thname);
#endif
return TRUE;
}
static gboolean remmina_rdp_close_connection(RemminaProtocolWidget *gp)
{
TRACE_CALL(__func__);
REMMINA_PLUGIN_DEBUG("Requesting to close the connection");
RemminaPluginRdpEvent rdp_event = { 0 };
rfContext *rfi = GET_PLUGIN_DATA(gp);
if (!remmina_plugin_service->is_main_thread())
g_warning("WARNING: %s called on a subthread, which may not work or crash Remmina.", __func__);
if (rfi && !rfi->connected) {
/* libfreerdp is attempting to connect, we cannot interrupt our main thread
* in the connect phase.
* So we remove "plugin-data" from gp, so our rfi remains "orphan"
*/
remmina_rdp_event_uninit(gp);
g_object_steal_data(G_OBJECT(gp), "plugin-data");
remmina_plugin_service->protocol_plugin_signal_connection_closed(gp);
return FALSE;
}
if (rfi && rfi->clipboard.srv_clip_data_wait == SCDW_BUSY_WAIT) {
REMMINA_PLUGIN_DEBUG("[RDP] requesting clipboard transfer to abort");
/* Allow clipboard transfer from server to terminate */
rfi->clipboard.srv_clip_data_wait = SCDW_ABORTING;
usleep(100000);
}
if (rfi->is_reconnecting) {
/* Special case: window closed when attempting to reconnect */
rfi->stop_reconnecting_requested = TRUE;
return FALSE;
}
rdp_event.type = REMMINA_RDP_EVENT_DISCONNECT;
remmina_rdp_event_event_push(gp, &rdp_event);
return FALSE;
}
static gboolean remmina_rdp_query_feature(RemminaProtocolWidget *gp, const RemminaProtocolFeature *feature)
{
TRACE_CALL(__func__);
return TRUE;
}
static void remmina_rdp_call_feature(RemminaProtocolWidget *gp, const RemminaProtocolFeature *feature)
{
TRACE_CALL(__func__);
rfContext *rfi = GET_PLUGIN_DATA(gp);
switch (feature->id) {
case REMMINA_RDP_FEATURE_UNFOCUS:
remmina_rdp_event_unfocus(gp);
break;
case REMMINA_RDP_FEATURE_SCALE:
if (rfi) {
rfi->scale = remmina_plugin_service->remmina_protocol_widget_get_current_scale_mode(gp);
remmina_rdp_event_update_scale(gp);
} else {
REMMINA_PLUGIN_DEBUG("Remmina RDP plugin warning: Null value for rfi by REMMINA_RDP_FEATURE_SCALE");
}
break;
case REMMINA_RDP_FEATURE_MULTIMON:
if (rfi) {
RemminaFile *remminafile = remmina_plugin_service->protocol_plugin_get_file(gp);
if (remmina_plugin_service->file_get_int(remminafile, "multimon", FALSE)) {
freerdp_settings_set_bool(rfi->settings, FreeRDP_UseMultimon, TRUE);
/* TODO Add an option for this */
freerdp_settings_set_bool(rfi->settings, FreeRDP_ForceMultimon, TRUE);
freerdp_settings_set_bool(rfi->settings, FreeRDP_Fullscreen, TRUE);
remmina_rdp_event_send_delayed_monitor_layout(gp);
}
} else {
REMMINA_PLUGIN_DEBUG("Remmina RDP plugin warning: Null value for rfi by REMMINA_RDP_FEATURE_MULTIMON");
}
break;
case REMMINA_RDP_FEATURE_DYNRESUPDATE:
break;
case REMMINA_RDP_FEATURE_TOOL_REFRESH:
if (rfi)
gtk_widget_queue_draw_area(rfi->drawing_area, 0, 0,
remmina_plugin_service->protocol_plugin_get_width(gp),
remmina_plugin_service->protocol_plugin_get_height(gp));
else
REMMINA_PLUGIN_DEBUG("Remmina RDP plugin warning: Null value for rfi by REMMINA_RDP_FEATURE_TOOL_REFRESH");
break;
case REMMINA_RDP_FEATURE_TOOL_SENDCTRLALTDEL:
remmina_rdp_send_ctrlaltdel(gp);
break;
default:
break;
}
}
/* Send a keystroke to the plugin window */
static void remmina_rdp_keystroke(RemminaProtocolWidget *gp, const guint keystrokes[], const gint keylen)
{
TRACE_CALL(__func__);
rfContext *rfi = GET_PLUGIN_DATA(gp);
remmina_plugin_service->protocol_plugin_send_keys_signals(rfi->drawing_area,
keystrokes, keylen, GDK_KEY_PRESS | GDK_KEY_RELEASE);
return;
}
static gboolean remmina_rdp_get_screenshot(RemminaProtocolWidget *gp, RemminaPluginScreenshotData *rpsd)
{
rfContext *rfi = GET_PLUGIN_DATA(gp);
rdpGdi *gdi;
size_t szmem;
UINT32 bytesPerPixel;
UINT32 bitsPerPixel;
if (!rfi)
return FALSE;
gdi = ((rdpContext *)rfi)->gdi;
bytesPerPixel = GetBytesPerPixel(gdi->hdc->format);
bitsPerPixel = GetBitsPerPixel(gdi->hdc->format);
/** @todo we should lock FreeRDP subthread to update rfi->primary_buffer, rfi->gdi and w/h,
* from here to memcpy, but… how ? */
szmem = gdi->width * gdi->height * bytesPerPixel;
REMMINA_PLUGIN_DEBUG("allocating %zu bytes for a full screenshot", szmem);
rpsd->buffer = malloc(szmem);
if (!rpsd->buffer) {
REMMINA_PLUGIN_DEBUG("could not set aside %zu bytes for a full screenshot", szmem);
return FALSE;
}
rpsd->width = gdi->width;
rpsd->height = gdi->height;
rpsd->bitsPerPixel = bitsPerPixel;
rpsd->bytesPerPixel = bytesPerPixel;
memcpy(rpsd->buffer, gdi->primary_buffer, szmem);
/* Returning TRUE instruct also the caller to deallocate rpsd->buffer */
return TRUE;
}
/* Array of key/value pairs for colour depths */
static gpointer colordepth_list[] =
{
/* 1st one is the default in a new install */
"99", N_("Automatic (32 bpp) (Server chooses its best format)"),
"66", N_("GFX AVC444 (32 bpp)"),
"65", N_("GFX AVC420 (32 bpp)"),
"64", N_("GFX RFX (32 bpp)"),
"63", N_("GFX RFX Progressive (32 bpp)"),
"0", N_("RemoteFX (32 bpp)"),
"32", N_("True colour (32 bpp)"),
"24", N_("True colour (24 bpp)"),
"16", N_("High colour (16 bpp)"),
"15", N_("High colour (15 bpp)"),
"8", N_("256 colours (8 bpp)"),
NULL
};
/* Array of key/value pairs for the FreeRDP logging level */
static gpointer log_level[] =
{
"INFO", "INFO",
"FATAL", "FATAL",
"ERROR", "ERROR",
"WARN", "WARN",
"DEBUG", "DEBUG",
"TRACE", "TRACE",
"OFF", "OFF",
NULL
};
/* Array of key/value pairs for quality selection */
static gpointer quality_list[] =
{
"0", N_("Poor (fastest)"),
"1", N_("Medium"),
"2", N_("Good"),
"9", N_("Best (slowest)"),
NULL
};
/* Array of key/value pairs for quality selection */
static gpointer network_list[] =
{
"none", N_("None"),
"autodetect", N_("Auto-detect"),
"modem", N_("Modem"),
"broadband-low", N_("Low performance broadband"),
"satellite", N_("Satellite"),
"broadband-high", N_("High performance broadband"),
"wan", N_("WAN"),
"lan", N_("LAN"),
NULL
};
/* Array of key/value pairs for sound options */
static gpointer sound_list[] =
{
"off", N_("Off"),
"local", N_("Local"),
"remote", N_("Remote"),
NULL
};
/* Array of key/value pairs for security */
static gpointer security_list[] =
{
"", N_("Automatic negotiation"),
"nla", N_("NLA protocol security"),
"tls", N_("TLS protocol security"),
"rdp", N_("RDP protocol security"),
"ext", N_("NLA extended protocol security"),
NULL
};
static gpointer gwtransp_list[] =
{
"http", "HTTP",
"rpc", "RPC",
"auto", "Auto",
NULL
};
static gchar clientbuild_list[] =
N_("2600 (Windows XP), 7601 (Windows Vista/7), 9600 (Windows 8 and newer)");
static gchar clientbuild_tooltip[] =
N_("Used i.a. by terminal services in a smart card channel to distinguish client capabilities:\n"
" • < 4034: Windows XP base smart card functions\n"
" • 4034-7064: Windows Vista/7: SCardReadCache(),\n"
" SCardWriteCache(), SCardGetTransmitCount()\n"
" • >= 7065: Windows 8 and newer: SCardGetReaderIcon(),\n"
" SCardGetDeviceTypeId()");
static gchar microphone_tooltip[] =
N_("Options for redirection of audio input:\n"
" • [sys:<sys>,][dev:<dev>,][format:<format>,][rate:<rate>,]\n"
" [channel:<channel>] Audio input (microphone)\n"
" • sys:pulse\n"
" • format:1\n"
" • sys:oss,dev:1,format:1\n"
" • sys:alsa");
static gchar audio_tooltip[] =
N_("Options for redirection of audio output:\n"
" • [sys:<sys>,][dev:<dev>,][format:<format>,][rate:<rate>,]\n"
" [channel:<channel>] Audio output\n"
" • sys:pulse\n"
" • format:1\n"
" • sys:oss,dev:1,format:1\n"
" • sys:alsa");
static gchar usb_tooltip[] =
N_("Options for redirection of USB device:\n"
" • [dbg,][id:<vid>:<pid>#…,][addr:<bus>:<addr>#…,][auto]\n"
" • auto\n"
" • id:054c:0268#4669:6e6b,addr:04:0c");
static gchar timeout_tooltip[] =
N_("Advanced setting for high latency links:\n"
"Adjusts the connection timeout. Use if your connection times out.\n"
"The highest possible value is 600000 ms (10 minutes).\n");
static gchar network_tooltip[] =
N_("Performance optimisations based on the network connection type:\n"
"Using auto-detection is advised.\n"
"If “Auto-detect” fails, choose the most appropriate option in the list.\n");
static gchar monitorids_tooltip[] =
N_("Comma-separated list of monitor IDs and desktop orientations:\n"
" • [<id>:<orientation-in-degrees>,]\n"
" • 0,1,2,3\n"
" • 0:270,1:90\n"
"Orientations are specified in degrees, valid values are:\n"
" • 0 (landscape)\n"
" • 90 (portrait)\n"
" • 180 (landscape flipped)\n"
" • 270 (portrait flipped)\n"
"\n");
static gchar drive_tooltip[] =
N_("Redirect directory <path> as named share <name>.\n"
" • <name>,<fullpath>[;<name>,<fullpath>[;…]]\n"
" • MyHome,/home/remminer\n"
" • /home/remminer\n"
" • MyHome,/home/remminer;SomePath,/path/to/somepath\n"
"Hotplug support is enabled with:\n"
" • hotplug,*\n"
"\n");
/* Array of RemminaProtocolSetting for basic settings.
* Each item is composed by:
* a) RemminaProtocolSettingType for setting type
* b) Setting name
* c) Setting description
* d) Compact disposition
* e) Values for REMMINA_PROTOCOL_SETTING_TYPE_SELECT or REMMINA_PROTOCOL_SETTING_TYPE_COMBO
* f) Setting tooltip
* g) Validation data pointer, will be passed to the validation callback method.
* h) Validation callback method (Can be NULL. Every entry will be valid then.)
* use following prototype:
* gboolean mysetting_validator_method(gpointer key, gpointer value,
* gpointer validator_data);
* gpointer key is a gchar* containing the setting's name,
* gpointer value contains the value which should be validated,
* gpointer validator_data contains your passed data.
*/
static const RemminaProtocolSetting remmina_rdp_basic_settings[] =
{
{ REMMINA_PROTOCOL_SETTING_TYPE_SERVER, "server", NULL, FALSE, NULL, NULL, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "username", N_("Username"), FALSE, NULL, NULL, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_PASSWORD, "password", N_("Password"), FALSE, NULL, NULL, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "domain", N_("Domain"), FALSE, NULL, NULL, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_FOLDER, "sharefolder", N_("Share folder"), FALSE, NULL, N_("Use “Redirect directory” in the advanced tab for multiple directories"), NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "restricted-admin", N_("Restricted admin mode"), FALSE, NULL, NULL, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "pth", N_("Password hash"), FALSE, NULL, N_("Restricted admin mode password hash"), NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "left-handed", N_("Left-handed mouse support"), TRUE, NULL, N_("Swap left and right mouse buttons for left-handed mouse support"), NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "disable-smooth-scrolling", N_("Disable smooth scrolling"), TRUE, NULL, NULL, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "multimon", N_("Enable multi monitor"), TRUE, NULL, NULL, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "span", N_("Span screen over multiple monitors"), TRUE, NULL, NULL, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "monitorids", N_("List monitor IDs"), FALSE, NULL, monitorids_tooltip, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_RESOLUTION, "resolution", NULL, FALSE, NULL, NULL, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_SELECT, "colordepth", N_("Colour depth"), FALSE, colordepth_list, NULL, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_SELECT, "network", N_("Network connection type"), FALSE, network_list, network_tooltip, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_END, NULL, NULL, FALSE, NULL, NULL, NULL, NULL }
};
/* Array of RemminaProtocolSetting for advanced settings.
* Each item is composed by:
* a) RemminaProtocolSettingType for setting type
* b) Setting name
* c) Setting description
* d) Compact disposition
* e) Values for REMMINA_PROTOCOL_SETTING_TYPE_SELECT or REMMINA_PROTOCOL_SETTING_TYPE_COMBO
* f) Setting Tooltip
*/
static const RemminaProtocolSetting remmina_rdp_advanced_settings[] =
{
{ REMMINA_PROTOCOL_SETTING_TYPE_SELECT, "quality", N_("Quality"), FALSE, quality_list, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_SELECT, "security", N_("Security protocol negotiation"), FALSE, security_list, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_SELECT, "gwtransp", N_("Gateway transport type"), FALSE, gwtransp_list, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_SELECT, "freerdp_log_level", N_("FreeRDP log level"), FALSE, log_level, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "freerdp_log_filters", N_("FreeRDP log filters"), FALSE, NULL, N_("tag:level[,tag:level[,…]]") },
{ REMMINA_PROTOCOL_SETTING_TYPE_SELECT, "sound", N_("Audio output mode"), FALSE, sound_list, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "audio-output", N_("Redirect local audio output"), TRUE, NULL, audio_tooltip },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "microphone", N_("Redirect local microphone"), TRUE, NULL, microphone_tooltip },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "timeout", N_("Connection timeout in ms"), TRUE, NULL, timeout_tooltip },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "gateway_server", N_("Remote Desktop Gateway server"), FALSE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "gateway_username", N_("Remote Desktop Gateway username"), FALSE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_PASSWORD, "gateway_password", N_("Remote Desktop Gateway password"), FALSE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "gateway_domain", N_("Remote Desktop Gateway domain"), FALSE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "drive", N_("Redirect directory"), FALSE, NULL, drive_tooltip },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "clientname", N_("Client name"), FALSE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_COMBO, "clientbuild", N_("Client build"), FALSE, clientbuild_list, clientbuild_tooltip },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "exec", N_("Start-up program"), FALSE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "execpath", N_("Start-up path"), FALSE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "loadbalanceinfo", N_("Load balance info"), FALSE, NULL, NULL },
// TRANSLATORS: Do not use typographic quotation marks, these must stay as "double quote", also know as “Typewriter ("programmer's") quote, ambidextrous.”
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "printer_overrides", N_("Override printer drivers"), FALSE, NULL, N_("\"Samsung_CLX-3300_Series\":\"Samsung CLX-3300 Series PS\";\"Canon MF410\":\"Canon MF410 Series UFR II\"") },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "usb", N_("USB device redirection"), TRUE, NULL, usb_tooltip },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "serialname", N_("Local serial name"), FALSE, NULL, N_("COM1, COM2, etc.") },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "serialdriver", N_("Local serial driver"), FALSE, NULL, N_("Serial") },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "serialpath", N_("Local serial path"), FALSE, NULL, N_("/dev/ttyS0, /dev/ttyS1, etc.") },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "parallelname", N_("Local parallel name"), FALSE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "parallelpath", N_("Local parallel device"), FALSE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "smartcardname", N_("Name of smart card"), FALSE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "dvc", N_("Dynamic virtual channel"), FALSE, NULL, N_("<channel>[,<options>]") },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "vc", N_("Static virtual channel"), FALSE, NULL, N_("<channel>[,<options>]") },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "rdp2tcp", N_("TCP redirection"), FALSE, NULL, N_("/PATH/TO/rdp2tcp") },
{ REMMINA_PROTOCOL_SETTING_TYPE_TEXT, "rdp_reconnect_attempts", N_("Reconnect attempts number"), FALSE, NULL, N_("The maximum number of reconnect attempts upon an RDP disconnect (default: 20)") },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "preferipv6", N_("Prefer IPv6 AAAA record over IPv4 A record"), TRUE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "shareprinter", N_("Share printers"), TRUE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "shareserial", N_("Share serial ports"), TRUE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "serialpermissive", N_("(SELinux) permissive mode for serial ports"), TRUE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "shareparallel", N_("Share parallel ports"), TRUE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "sharesmartcard", N_("Share a smart card"), TRUE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "disableclipboard", N_("Turn off clipboard sync"), TRUE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "cert_ignore", N_("Ignore certificate"), TRUE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "old-license", N_("Use the old license workflow"), TRUE, NULL, N_("It disables CAL and hwId is set to 0") },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "disablepasswordstoring", N_("Forget passwords after use"), TRUE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "console", N_("Attach to console (2003/2003 R2)"), TRUE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "disable_fastpath", N_("Turn off fast-path"), TRUE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "gateway_usage", N_("Server detection using Remote Desktop Gateway"), TRUE, NULL, NULL },
#if defined(PROXY_TYPE_IGNORE)
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "useproxyenv", N_("Use system proxy settings"), TRUE, NULL, NULL },
#endif
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "disableautoreconnect", N_("Turn off automatic reconnection"), TRUE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "relax-order-checks", N_("Relax order checks"), TRUE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "glyph-cache", N_("Glyph cache"), TRUE, NULL, NULL },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "multitransport", N_("Enable multitransport protocol (UDP)"), TRUE, NULL, N_("Using the UDP protocol may improve performance") },
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "base-cred-for-gw", N_("Use base credentials for gateway too"), TRUE, NULL, NULL },
#if FREERDP_CHECK_VERSION(2, 3, 1)
{ REMMINA_PROTOCOL_SETTING_TYPE_CHECK, "websockets", N_("Enable Gateway websockets support"), TRUE, NULL, NULL },
#endif
{ REMMINA_PROTOCOL_SETTING_TYPE_END, NULL, NULL, FALSE, NULL, NULL }
};
/* Array for available features.
* The last element of the array must be REMMINA_PROTOCOL_FEATURE_TYPE_END. */
static const RemminaProtocolFeature remmina_rdp_features[] =
{
{ REMMINA_PROTOCOL_FEATURE_TYPE_TOOL, REMMINA_RDP_FEATURE_TOOL_REFRESH, N_("Refresh"), NULL, NULL },
{ REMMINA_PROTOCOL_FEATURE_TYPE_SCALE, REMMINA_RDP_FEATURE_SCALE, NULL, NULL, NULL },
{ REMMINA_PROTOCOL_FEATURE_TYPE_DYNRESUPDATE, REMMINA_RDP_FEATURE_DYNRESUPDATE, NULL, NULL, NULL },
{ REMMINA_PROTOCOL_FEATURE_TYPE_MULTIMON, REMMINA_RDP_FEATURE_MULTIMON, NULL, NULL, NULL },
{ REMMINA_PROTOCOL_FEATURE_TYPE_TOOL, REMMINA_RDP_FEATURE_TOOL_SENDCTRLALTDEL, N_("Send Ctrl+Alt+Delete"), NULL, NULL },
{ REMMINA_PROTOCOL_FEATURE_TYPE_UNFOCUS, REMMINA_RDP_FEATURE_UNFOCUS, NULL, NULL, NULL },
{ REMMINA_PROTOCOL_FEATURE_TYPE_END, 0, NULL, NULL, NULL }
};
/* This will be filled with version info string */
static char remmina_plugin_rdp_version[256];
/* Protocol plugin definition and features */
static RemminaProtocolPlugin remmina_rdp =
{
REMMINA_PLUGIN_TYPE_PROTOCOL, // Type
"RDP", // Name
N_("RDP - Remote Desktop Protocol"), // Description
GETTEXT_PACKAGE, // Translation domain
remmina_plugin_rdp_version, // Version number
"org.remmina.Remmina-rdp-symbolic", // Icon for normal connection
"org.remmina.Remmina-rdp-ssh-symbolic", // Icon for SSH connection
remmina_rdp_basic_settings, // Array for basic settings
remmina_rdp_advanced_settings, // Array for advanced settings
REMMINA_PROTOCOL_SSH_SETTING_TUNNEL, // SSH settings type
remmina_rdp_features, // Array for available features
remmina_rdp_init, // Plugin initialization
remmina_rdp_open_connection, // Plugin open connection
remmina_rdp_close_connection, // Plugin close connection
remmina_rdp_query_feature, // Query for available features
remmina_rdp_call_feature, // Call a feature
remmina_rdp_keystroke, // Send a keystroke
remmina_rdp_get_screenshot, // Screenshot
remmina_rdp_event_on_map, // RCW map event
remmina_rdp_event_on_unmap // RCW unmap event
};
/* File plugin definition and features */
static RemminaFilePlugin remmina_rdpf =
{
REMMINA_PLUGIN_TYPE_FILE, // Type
"RDPF", // Name
N_("RDP - RDP File Handler"), // Description
GETTEXT_PACKAGE, // Translation domain
remmina_plugin_rdp_version, // Version number
remmina_rdp_file_import_test, // Test import function
remmina_rdp_file_import, // Import function
remmina_rdp_file_export_test, // Test export function
remmina_rdp_file_export, // Export function
NULL
};
/* Preferences plugin definition and features */
static RemminaPrefPlugin remmina_rdps =
{
REMMINA_PLUGIN_TYPE_PREF, // Type
"RDPS", // Name
N_("RDP - Preferences"), // Description
GETTEXT_PACKAGE, // Translation domain
remmina_plugin_rdp_version, // Version number
"RDP", // Label
remmina_rdp_settings_new // Preferences body function
};
static char *buildconfig_strstr(const char *bc, const char *option)
{
TRACE_CALL(__func__);
char *p, *n;
p = strcasestr(bc, option);
if (p == NULL)
return NULL;
if (p > bc && *(p - 1) > ' ')
return NULL;
n = p + strlen(option);
if (*n > ' ')
return NULL;
return p;
}
G_MODULE_EXPORT gboolean remmina_plugin_entry(RemminaPluginService *service)
{
int vermaj, vermin, verrev;
TRACE_CALL(__func__);
remmina_plugin_service = service;
/* Check that we are linked to the correct version of libfreerdp */
freerdp_get_version(&vermaj, &vermin, &verrev);
if (vermaj < FREERDP_REQUIRED_MAJOR ||
(vermaj == FREERDP_REQUIRED_MAJOR && (vermin < FREERDP_REQUIRED_MINOR ||
(vermin == FREERDP_REQUIRED_MINOR && verrev < FREERDP_REQUIRED_REVISION)))) {
g_printf("Upgrade your FreeRDP library version from %d.%d.%d to at least libfreerdp %d.%d.%d "
"to run the RDP plugin.\n",
vermaj, vermin, verrev,
FREERDP_REQUIRED_MAJOR, FREERDP_REQUIRED_MINOR, FREERDP_REQUIRED_REVISION);
return FALSE;
}
bindtextdomain(GETTEXT_PACKAGE, REMMINA_RUNTIME_LOCALEDIR);
bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
if (!service->register_plugin((RemminaPlugin *)&remmina_rdp))
return FALSE;
remmina_rdpf.export_hints = _("Export connection in Windows .rdp file format");
if (!service->register_plugin((RemminaPlugin *)&remmina_rdpf))
return FALSE;
if (!service->register_plugin((RemminaPlugin *)&remmina_rdps))
return FALSE;
if (buildconfig_strstr(freerdp_get_build_config(), "WITH_GFX_H264=ON")) {
gfx_h264_available = TRUE;
REMMINA_PLUGIN_DEBUG("gfx_h264_available: %d", gfx_h264_available);
} else {
gfx_h264_available = FALSE;
REMMINA_PLUGIN_DEBUG("gfx_h264_available: %d", gfx_h264_available);
/* Remove values 65 and 66 from colordepth_list array by shifting it */
gpointer *src, *dst;
dst = src = colordepth_list;
while (*src) {
if (strcmp(*src, "66") != 0 && strcmp(*src, "65") != 0) {
if (dst != src) {
*dst = *src;
*(dst + 1) = *(src + 1);
}
dst += 2;
}
src += 2;
}
*dst = NULL;
}
snprintf(remmina_plugin_rdp_version, sizeof(remmina_plugin_rdp_version),
"RDP plugin: %s (Git %s), Compiled with libfreerdp %s (%s), Running with libfreerdp %s (rev %s), H.264 %s",
VERSION, REMMINA_GIT_REVISION,
#ifdef WITH_FREERDP3
FREERDP_VERSION_FULL, FREERDP_GIT_REVISION,
#else
FREERDP_VERSION_FULL, GIT_REVISION,
#endif
freerdp_get_version_string(),
freerdp_get_build_revision(),
gfx_h264_available ? "Yes" : "No"
);
remmina_rdp_settings_init();
return TRUE;
}
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