diff options
Diffstat (limited to 'plugins/rdp/rdp_file.c')
| -rw-r--r-- | plugins/rdp/rdp_file.c | 299 |
1 files changed, 299 insertions, 0 deletions
diff --git a/plugins/rdp/rdp_file.c b/plugins/rdp/rdp_file.c new file mode 100644 index 0000000..fc161e8 --- /dev/null +++ b/plugins/rdp/rdp_file.c @@ -0,0 +1,299 @@ +/* + * Remmina - The GTK+ Remote Desktop Client + * Copyright (C) 2010-2011 Vic Lee + * Copyright (C) 2014-2015 Antenore Gatta, Fabio Castelli, Giovanni Panozzo + * Copyright (C) 2016-2023 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. + * + */ + +#include "remmina/plugin.h" +#include "rdp_plugin.h" +#include "rdp_file.h" + +gboolean remmina_rdp_file_import_test(RemminaFilePlugin *plugin, const gchar *from_file) +{ + TRACE_CALL(__func__); + gchar *ext; + + ext = strrchr(from_file, '.'); + + if (!ext) + return FALSE; + + ext++; + + if (g_strcmp0(ext, "RDP") == 0) + return TRUE; + + if (g_strcmp0(ext, "rdp") == 0) + return TRUE; + + return FALSE; +} + +static void remmina_rdp_file_import_field(RemminaFile *remminafile, const gchar *key, const gchar *value) +{ + TRACE_CALL(__func__); + if (g_strcmp0(key, "desktopwidth") == 0) { + remmina_plugin_service->file_set_string(remminafile, "resolution_width", value); + } else if (g_strcmp0(key, "desktopheight") == 0) { + remmina_plugin_service->file_set_string(remminafile, "resolution_height", value); + } else if (g_strcmp0(key, "session bpp") == 0) { + remmina_plugin_service->file_set_string(remminafile, "colordepth", value); + } else if (g_strcmp0(key, "keyboardhook") == 0) { + remmina_plugin_service->file_set_int(remminafile, "keyboard_grab", (atoi(value) == 1)); + } else if (g_strcmp0(key, "full address") == 0) { + remmina_plugin_service->file_set_string(remminafile, "server", value); + } else if (g_strcmp0(key, "audiomode") == 0) { + switch (atoi(value)) { + case 0: + remmina_plugin_service->file_set_string(remminafile, "sound", "local"); + break; + case 1: + remmina_plugin_service->file_set_string(remminafile, "sound", "remote"); + break; + } + } else if (g_strcmp0(key, "redirectprinters") == 0) { + remmina_plugin_service->file_set_int(remminafile, "shareprinter", (atoi(value) == 1)); + } else if (g_strcmp0(key, "redirectsmartcard") == 0) { + remmina_plugin_service->file_set_int(remminafile, "sharesmartcard", (atoi(value) == 1)); + } else if (g_strcmp0(key, "redirectclipboard") == 0) { + remmina_plugin_service->file_set_int(remminafile, "disableclipboard", (atoi(value) != 1)); + } else if (g_strcmp0(key, "alternate shell") == 0) { + remmina_plugin_service->file_set_string(remminafile, "exec", value); + } else if (g_strcmp0(key, "shell working directory") == 0) { + remmina_plugin_service->file_set_string(remminafile, "execpath", value); + } else if (g_strcmp0(key, "loadbalanceinfo") == 0) { + remmina_plugin_service->file_set_string(remminafile, "loadbalanceinfo", value); + } else if (g_strcmp0(key, "gatewayhostname") == 0) { + remmina_plugin_service->file_set_string(remminafile, "gateway_server", value); + } else if (g_strcmp0(key, "gatewayusagemethod") == 0) { + remmina_plugin_service->file_set_int(remminafile, "gateway_usage", (atoi(value) == TSC_PROXY_MODE_DETECT)); + } else if (g_strcmp0(key, "gatewayaccesstoken") == 0) { + remmina_plugin_service->file_set_string(remminafile, "gatewayaccesstoken", value); + } else if (g_strcmp0(key, "authentication level") == 0) { + remmina_plugin_service->file_set_int(remminafile, "authentication level", atoi(value)); + } + /* tsclient fields, import only */ + else if (g_strcmp0(key, "client hostname") == 0) { + remmina_plugin_service->file_set_string(remminafile, "clientname", value); + } else if (g_strcmp0(key, "domain") == 0) { + remmina_plugin_service->file_set_string(remminafile, "domain", value); + } else if (g_strcmp0(key, "username") == 0) { + remmina_plugin_service->file_set_string(remminafile, "username", value); + } else if (g_strcmp0(key, "password") == 0) { + remmina_plugin_service->file_set_string(remminafile, "password", value); + } +} + +static RemminaFile *remmina_rdp_file_import_channel(GIOChannel *channel) +{ + TRACE_CALL(__func__); + gchar *p; + const gchar *enc; + gchar *line = NULL; + GError *error = NULL; + gsize bytes_read = 0; + RemminaFile *remminafile; + guchar magic[2] = { 0 }; + + if (g_io_channel_set_encoding(channel, NULL, &error) != G_IO_STATUS_NORMAL) { + g_print("g_io_channel_set_encoding: %s\n", error->message); + return NULL; + } + + /* Try to detect the UTF-16 encoding */ + if (g_io_channel_read_chars(channel, (gchar *)magic, 2, &bytes_read, &error) != G_IO_STATUS_NORMAL) { + g_print("g_io_channel_read_chars: %s\n", error->message); + return NULL; + } + + if (magic[0] == 0xFF && magic[1] == 0xFE) { + enc = "UTF-16LE"; + } else if (magic[0] == 0xFE && magic[1] == 0xFF) { + enc = "UTF-16BE"; + } else { + enc = "UTF-8"; + if (g_io_channel_seek_position(channel, 0, G_SEEK_SET, &error) != G_IO_STATUS_NORMAL) { + g_print("g_io_channel_seek: failed\n"); + return NULL; + } + } + + if (g_io_channel_set_encoding(channel, enc, &error) != G_IO_STATUS_NORMAL) { + g_print("g_io_channel_set_encoding: %s\n", error->message); + return NULL; + } + + remminafile = remmina_plugin_service->file_new(); + + while (g_io_channel_read_line(channel, &line, NULL, &bytes_read, &error) == G_IO_STATUS_NORMAL) { + if (line == NULL) + break; + + line[bytes_read] = '\0'; + p = strchr(line, ':'); + + if (p) { + *p++ = '\0'; + p = strchr(p, ':'); + + if (p) { + p++; + remmina_rdp_file_import_field(remminafile, line, p); + } + } + + g_free(line); + } + + remmina_plugin_service->file_set_string(remminafile, "name", + remmina_plugin_service->file_get_string(remminafile, "server")); + remmina_plugin_service->file_set_string(remminafile, "protocol", "RDP"); + + return remminafile; +} + +RemminaFile *remmina_rdp_file_import(RemminaFilePlugin *plugin,const gchar *from_file) +{ + TRACE_CALL(__func__); + GIOChannel *channel; + GError *error = NULL; + RemminaFile *remminafile; + + channel = g_io_channel_new_file(from_file, "r", &error); + + if (channel == NULL) { + g_print("Failed to import %s: %s\n", from_file, error->message); + return NULL; + } + + remminafile = remmina_rdp_file_import_channel(channel); + g_io_channel_shutdown(channel, TRUE, &error); + + return remminafile; +} + +gboolean remmina_rdp_file_export_test(RemminaFilePlugin *plugin, RemminaFile *remminafile) +{ + TRACE_CALL(__func__); + if (g_strcmp0(remmina_plugin_service->file_get_string(remminafile, "protocol"), "RDP") == 0) + return TRUE; + + return FALSE; +} + +gboolean remmina_rdp_file_export_channel(RemminaFile *remminafile, FILE *fp) +{ + TRACE_CALL(__func__); + const gchar *cs; + int w, h; + + fprintf(fp, "screen mode id:i:2\r\n"); + w = remmina_plugin_service->file_get_int(remminafile, "resolution_width", -1); + h = remmina_plugin_service->file_get_int(remminafile, "resolution_height", -1); + if (w > 0 && h > 0) { + fprintf(fp, "desktopwidth:i:%d\r\n", w); + fprintf(fp, "desktopheight:i:%d\r\n", h); + } + + fprintf(fp, "session bpp:i:%i\r\n", remmina_plugin_service->file_get_int(remminafile, "colordepth", 8)); + //fprintf(fp, "winposstr:s:0,1,123,34,931,661\r\n"); + fprintf(fp, "compression:i:1\r\n"); + fprintf(fp, "keyboardhook:i:2\r\n"); + fprintf(fp, "displayconnectionbar:i:1\r\n"); + fprintf(fp, "disable wallpaper:i:1\r\n"); + fprintf(fp, "disable full window drag:i:1\r\n"); + fprintf(fp, "allow desktop composition:i:0\r\n"); + fprintf(fp, "allow font smoothing:i:0\r\n"); + fprintf(fp, "disable menu anims:i:1\r\n"); + fprintf(fp, "disable themes:i:0\r\n"); + fprintf(fp, "disable cursor setting:i:0\r\n"); + fprintf(fp, "bitmapcachepersistenable:i:1\r\n"); + cs = remmina_plugin_service->file_get_string(remminafile, "server"); + fprintf(fp, "full address:s:%s\r\n", cs ? cs : ""); + if (g_strcmp0(remmina_plugin_service->file_get_string(remminafile, "sound"), "local") == 0) + fprintf(fp, "audiomode:i:0\r\n"); + else if (g_strcmp0(remmina_plugin_service->file_get_string(remminafile, "sound"), "remote") == 0) + fprintf(fp, "audiomode:i:1\r\n"); + else + fprintf(fp, "audiomode:i:2\r\n"); + if (g_strcmp0(remmina_plugin_service->file_get_string(remminafile, "microphone"), "") == 0) + fprintf(fp, "audiocapturemode:i:0\r\n"); + else if (g_strcmp0(remmina_plugin_service->file_get_string(remminafile, "microphone"), "0") == 0) + fprintf(fp, "audiocapturemode:i:1\r\n"); + else + fprintf(fp, "audiocapturemode:i:1\r\n"); + fprintf(fp, "redirectprinters:i:%i\r\n", remmina_plugin_service->file_get_int(remminafile, "shareprinter", FALSE) ? 1 : 0); + fprintf(fp, "redirectsmartcard:i:%i\r\n", remmina_plugin_service->file_get_int(remminafile, "sharesmartcard", FALSE) ? 1 : 0); + fprintf(fp, "redirectcomports:i:0\r\n"); + fprintf(fp, "redirectsmartcards:i:0\r\n"); + fprintf(fp, "redirectclipboard:i:1\r\n"); + fprintf(fp, "redirectposdevices:i:0\r\n"); + fprintf(fp, "autoreconnection enabled:i:1\r\n"); + fprintf(fp, "authentication level:i:0\r\n"); + fprintf(fp, "prompt for credentials:i:1\r\n"); + fprintf(fp, "negotiate security layer:i:1\r\n"); + fprintf(fp, "remoteapplicationmode:i:0\r\n"); + cs = remmina_plugin_service->file_get_string(remminafile, "exec"); + fprintf(fp, "alternate shell:s:%s\r\n", cs ? cs : ""); + cs = remmina_plugin_service->file_get_string(remminafile, "execpath"); + fprintf(fp, "shell working directory:s:%s\r\n", cs ? cs : ""); + cs = remmina_plugin_service->file_get_string(remminafile, "gateway_server"); + fprintf(fp, "gatewayhostname:s:%s\r\n", cs ? cs : ""); + fprintf(fp, "gatewayusagemethod:i:4\r\n"); + fprintf(fp, "gatewaycredentialssource:i:4\r\n"); + fprintf(fp, "gatewayprofileusagemethod:i:0\r\n"); + fprintf(fp, "precommand:s:\r\n"); + fprintf(fp, "promptcredentialonce:i:1\r\n"); + fprintf(fp, "drivestoredirect:s:\r\n"); + + return TRUE; +} + +gboolean remmina_rdp_file_export(RemminaFilePlugin *plugin, RemminaFile *remminafile, const gchar *to_file) +{ + TRACE_CALL(__func__); + FILE *fp; + gboolean ret; + + fp = g_fopen(to_file, "w+"); + + if (fp == NULL) { + g_print("Failed to export %s\n", to_file); + return FALSE; + } + + ret = remmina_rdp_file_export_channel(remminafile, fp); + fclose(fp); + + return ret; +} |