/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ #include "config.h" #include "client.h" #include "common/string.h" #include "rdp.h" #include "rdp_settings.h" #include "resolution.h" #include #include #include #include #ifdef ENABLE_WINPR #include #else #include "compat/winpr-wtypes.h" #endif #include #include #include /* Client plugin arguments */ const char* GUAC_RDP_CLIENT_ARGS[] = { "hostname", "port", "domain", "username", "password", "width", "height", "dpi", "initial-program", "color-depth", "disable-audio", "enable-printing", "printer-name", "enable-drive", "drive-name", "drive-path", "create-drive-path", "console", "console-audio", "server-layout", "security", "ignore-cert", "disable-auth", "remote-app", "remote-app-dir", "remote-app-args", "static-channels", "client-name", "enable-wallpaper", "enable-theming", "enable-font-smoothing", "enable-full-window-drag", "enable-desktop-composition", "enable-menu-animations", "disable-bitmap-caching", "disable-offscreen-caching", "disable-glyph-caching", "preconnection-id", "preconnection-blob", "timezone", #ifdef ENABLE_COMMON_SSH "enable-sftp", "sftp-hostname", "sftp-host-key", "sftp-port", "sftp-username", "sftp-password", "sftp-private-key", "sftp-passphrase", "sftp-directory", "sftp-root-directory", "sftp-server-alive-interval", #endif "recording-path", "recording-name", "recording-exclude-output", "recording-exclude-mouse", "recording-include-keys", "create-recording-path", "resize-method", "enable-audio-input", "read-only", #ifdef HAVE_FREERDP_GATEWAY_SUPPORT "gateway-hostname", "gateway-port", "gateway-domain", "gateway-username", "gateway-password", #endif #ifdef HAVE_FREERDP_LOAD_BALANCER_SUPPORT "load-balance-info", #endif "disable-copy", "disable-paste", NULL }; enum RDP_ARGS_IDX { /** * The hostname to connect to. */ IDX_HOSTNAME, /** * The port to connect to. If omitted, the default RDP port of 3389 will be * used. */ IDX_PORT, /** * The domain of the user logging in. */ IDX_DOMAIN, /** * The username of the user logging in. */ IDX_USERNAME, /** * The password of the user logging in. */ IDX_PASSWORD, /** * The width of the display to request, in pixels. If omitted, a reasonable * value will be calculated based on the user's own display size and * resolution. */ IDX_WIDTH, /** * The height of the display to request, in pixels. If omitted, a * reasonable value will be calculated based on the user's own display * size and resolution. */ IDX_HEIGHT, /** * The resolution of the display to request, in DPI. If omitted, a * reasonable value will be calculated based on the user's own display * size and resolution. */ IDX_DPI, /** * The initial program to run, if any. */ IDX_INITIAL_PROGRAM, /** * The color depth of the display to request, in bits. */ IDX_COLOR_DEPTH, /** * "true" if audio should be disabled, "false" or blank to leave audio * enabled. */ IDX_DISABLE_AUDIO, /** * "true" if printing should be enabled, "false" or blank otherwise. */ IDX_ENABLE_PRINTING, /** * The name of the printer that will be passed through to the RDP server. */ IDX_PRINTER_NAME, /** * "true" if the virtual drive should be enabled, "false" or blank * otherwise. */ IDX_ENABLE_DRIVE, /** * The name of the virtual driver that will be passed through to the * RDP connection. */ IDX_DRIVE_NAME, /** * The local system path which will be used to persist the * virtual drive. This must be specified if the virtual drive is enabled. */ IDX_DRIVE_PATH, /** * "true" to automatically create the local system path used by the virtual * drive if it does not yet exist, "false" or blank otherwise. */ IDX_CREATE_DRIVE_PATH, /** * "true" if this session is a console session, "false" or blank otherwise. */ IDX_CONSOLE, /** * "true" if audio should be allowed in console sessions, "false" or blank * otherwise. */ IDX_CONSOLE_AUDIO, /** * The name of the keymap chosen as the layout of the server. Legal names * are defined within the *.keymap files in the "keymaps" directory of the * source for Guacamole's RDP support. */ IDX_SERVER_LAYOUT, /** * The type of security to use for the connection. Valid values are "rdp", * "tls", "nla", or "any". By default, "rdp" security is used. */ IDX_SECURITY, /** * "true" if validity of the RDP server's certificate should be ignored, * "false" or blank if invalid certificates should result in a failure to * connect. */ IDX_IGNORE_CERT, /** * "true" if authentication should be disabled, "false" or blank otherwise. * This is different from the authentication that takes place when a user * provides their username and password. Authentication is required by * definition for NLA. */ IDX_DISABLE_AUTH, /** * The application to launch, if RemoteApp is in use. */ IDX_REMOTE_APP, /** * The working directory of the remote application, if RemoteApp is in use. */ IDX_REMOTE_APP_DIR, /** * The arguments to pass to the remote application, if RemoteApp is in use. */ IDX_REMOTE_APP_ARGS, /** * Comma-separated list of the names of all static virtual channels that * should be connected to and exposed as Guacamole pipe streams, or blank * if no static virtual channels should be used. */ IDX_STATIC_CHANNELS, /** * The name of the client to submit to the RDP server upon connection. */ IDX_CLIENT_NAME, /** * "true" if the desktop wallpaper should be visible, "false" or blank if * the desktop wallpaper should be hidden. */ IDX_ENABLE_WALLPAPER, /** * "true" if desktop and window theming should be allowed, "false" or blank * if theming should be temporarily disabled on the desktop of the RDP * server for the sake of performance. */ IDX_ENABLE_THEMING, /** * "true" if glyphs should be smoothed with antialiasing (ClearType), * "false" or blank if glyphs should be rendered with sharp edges and using * single colors, effectively 1-bit images. */ IDX_ENABLE_FONT_SMOOTHING, /** * "true" if windows' contents should be shown as they are moved, "false" * or blank if only a window border should be shown during window move * operations. */ IDX_ENABLE_FULL_WINDOW_DRAG, /** * "true" if desktop composition (Aero) should be enabled during the * session, "false" or blank otherwise. As desktop composition provides * alpha blending and other special effects, this increases the amount of * bandwidth used. */ IDX_ENABLE_DESKTOP_COMPOSITION, /** * "true" if menu animations should be shown, "false" or blank menus should * not be animated. */ IDX_ENABLE_MENU_ANIMATIONS, /** * "true" if bitmap caching should be disabled, "false" if bitmap caching * should remain enabled. */ IDX_DISABLE_BITMAP_CACHING, /** * "true" if the offscreen caching should be disabled, false if offscren * caching should remain enabled. */ IDX_DISABLE_OFFSCREEN_CACHING, /** * "true" if glyph caching should be disabled, false if glyph caching should * remain enabled. */ IDX_DISABLE_GLYPH_CACHING, /** * The preconnection ID to send within the preconnection PDU when * initiating an RDP connection, if any. */ IDX_PRECONNECTION_ID, /** * The preconnection BLOB (PCB) to send to the RDP server prior to full RDP * connection negotiation. This value is used by Hyper-V to select the * destination VM. */ IDX_PRECONNECTION_BLOB, /** * The timezone to pass through to the RDP connection, in IANA format, which * will be translated into Windows formats. See the following page for * information and list of valid values: * https://en.wikipedia.org/wiki/List_of_tz_database_time_zones */ IDX_TIMEZONE, #ifdef ENABLE_COMMON_SSH /** * "true" if SFTP should be enabled for the RDP connection, "false" or * blank otherwise. */ IDX_ENABLE_SFTP, /** * The hostname of the SSH server to connect to for SFTP. If blank, the * hostname of the RDP server will be used. */ IDX_SFTP_HOSTNAME, /** * The public SSH host key of the SFTP server. Optional. */ IDX_SFTP_HOST_KEY, /** * The port of the SSH server to connect to for SFTP. If blank, the default * SSH port of "22" will be used. */ IDX_SFTP_PORT, /** * The username to provide when authenticating with the SSH server for * SFTP. If blank, the username provided for the RDP user will be used. */ IDX_SFTP_USERNAME, /** * The password to provide when authenticating with the SSH server for * SFTP (if not using a private key). */ IDX_SFTP_PASSWORD, /** * The base64-encoded private key to use when authenticating with the SSH * server for SFTP (if not using a password). */ IDX_SFTP_PRIVATE_KEY, /** * The passphrase to use to decrypt the provided base64-encoded private * key. */ IDX_SFTP_PASSPHRASE, /** * The default location for file uploads within the SSH server. This will * apply only to uploads which do not use the filesystem guac_object (where * the destination directory is otherwise ambiguous). */ IDX_SFTP_DIRECTORY, /** * The path of the directory within the SSH server to expose as a * filesystem guac_object. If omitted, "/" will be used by default. */ IDX_SFTP_ROOT_DIRECTORY, /** * The interval at which SSH keepalive messages are sent to the server for * SFTP connections. The default is 0 (disabling keepalives), and a value * of 1 is automatically increased to 2 by libssh2 to avoid busy loop corner * cases. */ IDX_SFTP_SERVER_ALIVE_INTERVAL, #endif /** * The full absolute path to the directory in which screen recordings * should be written. */ IDX_RECORDING_PATH, /** * The name that should be given to screen recordings which are written in * the given path. */ IDX_RECORDING_NAME, /** * Whether output which is broadcast to each connected client (graphics, * streams, etc.) should NOT be included in the session recording. Output * is included by default, as it is necessary for any recording which must * later be viewable as video. */ IDX_RECORDING_EXCLUDE_OUTPUT, /** * Whether changes to mouse state, such as position and buttons pressed or * released, should NOT be included in the session recording. Mouse state * is included by default, as it is necessary for the mouse cursor to be * rendered in any resulting video. */ IDX_RECORDING_EXCLUDE_MOUSE, /** * Whether keys pressed and released should be included in the session * recording. Key events are NOT included by default within the recording, * as doing so has privacy and security implications. Including key events * may be necessary in certain auditing contexts, but should only be done * with caution. Key events can easily contain sensitive information, such * as passwords, credit card numbers, etc. */ IDX_RECORDING_INCLUDE_KEYS, /** * Whether the specified screen recording path should automatically be * created if it does not yet exist. */ IDX_CREATE_RECORDING_PATH, /** * The method to use to apply screen size changes requested by the user. * Valid values are blank, "display-update", and "reconnect". */ IDX_RESIZE_METHOD, /** * "true" if audio input (microphone) should be enabled for the RDP * connection, "false" or blank otherwise. */ IDX_ENABLE_AUDIO_INPUT, /** * "true" if this connection should be read-only (user input should be * dropped), "false" or blank otherwise. */ IDX_READ_ONLY, #ifdef HAVE_FREERDP_GATEWAY_SUPPORT /** * The hostname of the remote desktop gateway that should be used as an * intermediary for the remote desktop connection. If omitted, a gateway * will not be used. */ IDX_GATEWAY_HOSTNAME, /** * The port of the remote desktop gateway that should be used as an * intermediary for the remote desktop connection. By default, this will be * 443. * * NOTE: If using a version of FreeRDP prior to 1.2, this setting has no * effect. FreeRDP instead uses a hard-coded value of 443. */ IDX_GATEWAY_PORT, /** * The domain of the user authenticating with the remote desktop gateway, * if a gateway is being used. This is not necessarily the same as the * user actually using the remote desktop connection. */ IDX_GATEWAY_DOMAIN, /** * The username of the user authenticating with the remote desktop gateway, * if a gateway is being used. This is not necessarily the same as the * user actually using the remote desktop connection. */ IDX_GATEWAY_USERNAME, /** * The password to provide when authenticating with the remote desktop * gateway, if a gateway is being used. */ IDX_GATEWAY_PASSWORD, #endif #ifdef HAVE_FREERDP_LOAD_BALANCER_SUPPORT /** * The load balancing information/cookie which should be provided to * the connection broker, if a connection broker is being used. */ IDX_LOAD_BALANCE_INFO, #endif /** * Whether outbound clipboard access should be blocked. If set to "true", * it will not be possible to copy data from the remote desktop to the * client using the clipboard. By default, clipboard access is not blocked. */ IDX_DISABLE_COPY, /** * Whether inbound clipboard access should be blocked. If set to "true", it * will not be possible to paste data from the client to the remote desktop * using the clipboard. By default, clipboard access is not blocked. */ IDX_DISABLE_PASTE, RDP_ARGS_COUNT }; guac_rdp_settings* guac_rdp_parse_args(guac_user* user, int argc, const char** argv) { /* Validate arg count */ if (argc != RDP_ARGS_COUNT) { guac_user_log(user, GUAC_LOG_WARNING, "Incorrect number of connection " "parameters provided: expected %i, got %i.", RDP_ARGS_COUNT, argc); return NULL; } guac_rdp_settings* settings = calloc(1, sizeof(guac_rdp_settings)); /* Use console */ settings->console = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_CONSOLE, 0); /* Enable/disable console audio */ settings->console_audio = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_CONSOLE_AUDIO, 0); /* Ignore SSL/TLS certificate */ settings->ignore_certificate = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_IGNORE_CERT, 0); /* Disable authentication */ settings->disable_authentication = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_DISABLE_AUTH, 0); /* NLA security */ if (strcmp(argv[IDX_SECURITY], "nla") == 0) { guac_user_log(user, GUAC_LOG_INFO, "Security mode: NLA"); settings->security_mode = GUAC_SECURITY_NLA; } /* TLS security */ else if (strcmp(argv[IDX_SECURITY], "tls") == 0) { guac_user_log(user, GUAC_LOG_INFO, "Security mode: TLS"); settings->security_mode = GUAC_SECURITY_TLS; } /* RDP security */ else if (strcmp(argv[IDX_SECURITY], "rdp") == 0) { guac_user_log(user, GUAC_LOG_INFO, "Security mode: RDP"); settings->security_mode = GUAC_SECURITY_RDP; } /* ANY security (allow server to choose) */ else if (strcmp(argv[IDX_SECURITY], "any") == 0) { guac_user_log(user, GUAC_LOG_INFO, "Security mode: ANY"); settings->security_mode = GUAC_SECURITY_ANY; } /* If nothing given, default to RDP */ else { guac_user_log(user, GUAC_LOG_INFO, "No security mode specified. Defaulting to RDP."); settings->security_mode = GUAC_SECURITY_RDP; } /* Set hostname */ settings->hostname = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_HOSTNAME, ""); /* If port specified, use it */ settings->port = guac_user_parse_args_int(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_PORT, RDP_DEFAULT_PORT); guac_user_log(user, GUAC_LOG_DEBUG, "User resolution is %ix%i at %i DPI", user->info.optimal_width, user->info.optimal_height, user->info.optimal_resolution); /* Use suggested resolution unless overridden */ settings->resolution = guac_user_parse_args_int(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_DPI, guac_rdp_suggest_resolution(user)); /* Use optimal width unless overridden */ settings->width = user->info.optimal_width * settings->resolution / user->info.optimal_resolution; if (argv[IDX_WIDTH][0] != '\0') settings->width = atoi(argv[IDX_WIDTH]); /* Use default width if given width is invalid. */ if (settings->width <= 0) { settings->width = RDP_DEFAULT_WIDTH; guac_user_log(user, GUAC_LOG_ERROR, "Invalid width: \"%s\". Using default of %i.", argv[IDX_WIDTH], settings->width); } /* Round width down to nearest multiple of 4 */ settings->width = settings->width & ~0x3; /* Use optimal height unless overridden */ settings->height = user->info.optimal_height * settings->resolution / user->info.optimal_resolution; if (argv[IDX_HEIGHT][0] != '\0') settings->height = atoi(argv[IDX_HEIGHT]); /* Use default height if given height is invalid. */ if (settings->height <= 0) { settings->height = RDP_DEFAULT_HEIGHT; guac_user_log(user, GUAC_LOG_ERROR, "Invalid height: \"%s\". Using default of %i.", argv[IDX_WIDTH], settings->height); } guac_user_log(user, GUAC_LOG_DEBUG, "Using resolution of %ix%i at %i DPI", settings->width, settings->height, settings->resolution); /* Domain */ settings->domain = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_DOMAIN, NULL); /* Username */ settings->username = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_USERNAME, NULL); /* Password */ settings->password = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_PASSWORD, NULL); /* Read-only mode */ settings->read_only = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_READ_ONLY, 0); /* Client name */ settings->client_name = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_CLIENT_NAME, "Guacamole RDP"); /* Initial program */ settings->initial_program = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_INITIAL_PROGRAM, NULL); /* RemoteApp program */ settings->remote_app = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_REMOTE_APP, NULL); /* RemoteApp working directory */ settings->remote_app_dir = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_REMOTE_APP_DIR, NULL); /* RemoteApp arguments */ settings->remote_app_args = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_REMOTE_APP_ARGS, NULL); /* Static virtual channels */ settings->svc_names = NULL; if (argv[IDX_STATIC_CHANNELS][0] != '\0') settings->svc_names = guac_split(argv[IDX_STATIC_CHANNELS], ','); /* * Performance flags */ settings->wallpaper_enabled = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_ENABLE_WALLPAPER, 0); settings->theming_enabled = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_ENABLE_THEMING, 0); settings->font_smoothing_enabled = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_ENABLE_FONT_SMOOTHING, 0); settings->full_window_drag_enabled = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_ENABLE_FULL_WINDOW_DRAG, 0); settings->desktop_composition_enabled = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_ENABLE_DESKTOP_COMPOSITION, 0); settings->menu_animations_enabled = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_ENABLE_MENU_ANIMATIONS, 0); settings->disable_bitmap_caching = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_DISABLE_BITMAP_CACHING, 0); settings->disable_offscreen_caching = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_DISABLE_OFFSCREEN_CACHING, 0); settings->disable_glyph_caching = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_DISABLE_GLYPH_CACHING, 0); /* Session color depth */ settings->color_depth = guac_user_parse_args_int(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_COLOR_DEPTH, RDP_DEFAULT_DEPTH); /* Preconnection ID */ settings->preconnection_id = -1; if (argv[IDX_PRECONNECTION_ID][0] != '\0') { /* Parse preconnection ID, warn if invalid */ int preconnection_id = atoi(argv[IDX_PRECONNECTION_ID]); if (preconnection_id < 0) guac_user_log(user, GUAC_LOG_WARNING, "Ignoring invalid preconnection ID: %i", preconnection_id); /* Otherwise, assign specified ID */ else { settings->preconnection_id = preconnection_id; guac_user_log(user, GUAC_LOG_DEBUG, "Preconnection ID: %i", settings->preconnection_id); } } /* Preconnection BLOB */ settings->preconnection_blob = NULL; if (argv[IDX_PRECONNECTION_BLOB][0] != '\0') { settings->preconnection_blob = strdup(argv[IDX_PRECONNECTION_BLOB]); guac_user_log(user, GUAC_LOG_DEBUG, "Preconnection BLOB: \"%s\"", settings->preconnection_blob); } #ifndef HAVE_RDPSETTINGS_SENDPRECONNECTIONPDU /* Warn if support for the preconnection BLOB / ID is absent */ if (settings->preconnection_blob != NULL || settings->preconnection_id != -1) { guac_user_log(user, GUAC_LOG_WARNING, "Installed version of FreeRDP lacks support for the " "preconnection PDU. The specified preconnection BLOB and/or " "ID will be ignored."); } #endif /* Audio enable/disable */ settings->audio_enabled = !guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_DISABLE_AUDIO, 0); /* Printing enable/disable */ settings->printing_enabled = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_ENABLE_PRINTING, 0); /* Name of redirected printer */ settings->printer_name = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_PRINTER_NAME, "Guacamole Printer"); /* Drive enable/disable */ settings->drive_enabled = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_ENABLE_DRIVE, 0); /* Name of the drive being passed through */ settings->drive_name = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_DRIVE_NAME, "Guacamole Filesystem"); settings->drive_path = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_DRIVE_PATH, ""); settings->create_drive_path = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_CREATE_DRIVE_PATH, 0); /* Pick keymap based on argument */ settings->server_layout = NULL; if (argv[IDX_SERVER_LAYOUT][0] != '\0') settings->server_layout = guac_rdp_keymap_find(argv[IDX_SERVER_LAYOUT]); /* If no keymap requested, use default */ if (settings->server_layout == NULL) settings->server_layout = guac_rdp_keymap_find(GUAC_DEFAULT_KEYMAP); /* Timezone if provied by client */ settings->timezone = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_TIMEZONE, NULL); #ifdef ENABLE_COMMON_SSH /* SFTP enable/disable */ settings->enable_sftp = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_ENABLE_SFTP, 0); /* Hostname for SFTP connection */ settings->sftp_hostname = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_SFTP_HOSTNAME, settings->hostname); /* The public SSH host key. */ settings->sftp_host_key = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_SFTP_HOST_KEY, NULL); /* Port for SFTP connection */ settings->sftp_port = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_SFTP_PORT, "22"); /* Username for SSH/SFTP authentication */ settings->sftp_username = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_SFTP_USERNAME, settings->username != NULL ? settings->username : ""); /* Password for SFTP (if not using private key) */ settings->sftp_password = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_SFTP_PASSWORD, ""); /* Private key for SFTP (if not using password) */ settings->sftp_private_key = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_SFTP_PRIVATE_KEY, NULL); /* Passphrase for decrypting the SFTP private key (if applicable */ settings->sftp_passphrase = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_SFTP_PASSPHRASE, ""); /* Default upload directory */ settings->sftp_directory = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_SFTP_DIRECTORY, NULL); /* SFTP root directory */ settings->sftp_root_directory = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_SFTP_ROOT_DIRECTORY, "/"); /* Default keepalive value */ settings->sftp_server_alive_interval = guac_user_parse_args_int(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_SFTP_SERVER_ALIVE_INTERVAL, 0); #endif /* Read recording path */ settings->recording_path = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_RECORDING_PATH, NULL); /* Read recording name */ settings->recording_name = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_RECORDING_NAME, GUAC_RDP_DEFAULT_RECORDING_NAME); /* Parse output exclusion flag */ settings->recording_exclude_output = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_RECORDING_EXCLUDE_OUTPUT, 0); /* Parse mouse exclusion flag */ settings->recording_exclude_mouse = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_RECORDING_EXCLUDE_MOUSE, 0); /* Parse key event inclusion flag */ settings->recording_include_keys = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_RECORDING_INCLUDE_KEYS, 0); /* Parse path creation flag */ settings->create_recording_path = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_CREATE_RECORDING_PATH, 0); /* No resize method */ if (strcmp(argv[IDX_RESIZE_METHOD], "") == 0) { guac_user_log(user, GUAC_LOG_INFO, "Resize method: none"); settings->resize_method = GUAC_RESIZE_NONE; } /* Resize method: "reconnect" */ else if (strcmp(argv[IDX_RESIZE_METHOD], "reconnect") == 0) { guac_user_log(user, GUAC_LOG_INFO, "Resize method: reconnect"); settings->resize_method = GUAC_RESIZE_RECONNECT; } /* Resize method: "display-update" */ else if (strcmp(argv[IDX_RESIZE_METHOD], "display-update") == 0) { guac_user_log(user, GUAC_LOG_INFO, "Resize method: display-update"); settings->resize_method = GUAC_RESIZE_DISPLAY_UPDATE; } /* Default to no resize method if invalid */ else { guac_user_log(user, GUAC_LOG_INFO, "Resize method \"%s\" invalid. ", "Defaulting to no resize method.", argv[IDX_RESIZE_METHOD]); settings->resize_method = GUAC_RESIZE_NONE; } /* Audio input enable/disable */ settings->enable_audio_input = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_ENABLE_AUDIO_INPUT, 0); #ifdef HAVE_FREERDP_GATEWAY_SUPPORT /* Set gateway hostname */ settings->gateway_hostname = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_GATEWAY_HOSTNAME, NULL); /* If gateway port specified, use it */ settings->gateway_port = guac_user_parse_args_int(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_GATEWAY_PORT, 443); /* Set gateway domain */ settings->gateway_domain = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_GATEWAY_DOMAIN, NULL); /* Set gateway username */ settings->gateway_username = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_GATEWAY_USERNAME, NULL); /* Set gateway password */ settings->gateway_password = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_GATEWAY_PASSWORD, NULL); #endif #ifdef HAVE_FREERDP_LOAD_BALANCER_SUPPORT /* Set load balance info */ settings->load_balance_info = guac_user_parse_args_string(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_LOAD_BALANCE_INFO, NULL); #endif /* Parse clipboard copy disable flag */ settings->disable_copy = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_DISABLE_COPY, 0); /* Parse clipboard paste disable flag */ settings->disable_paste = guac_user_parse_args_boolean(user, GUAC_RDP_CLIENT_ARGS, argv, IDX_DISABLE_PASTE, 0); /* Success */ return settings; } void guac_rdp_settings_free(guac_rdp_settings* settings) { /* Free settings strings */ free(settings->client_name); free(settings->domain); free(settings->drive_name); free(settings->drive_path); free(settings->hostname); free(settings->initial_program); free(settings->password); free(settings->preconnection_blob); free(settings->recording_name); free(settings->recording_path); free(settings->remote_app); free(settings->remote_app_args); free(settings->remote_app_dir); free(settings->timezone); free(settings->username); free(settings->printer_name); /* Free channel name array */ if (settings->svc_names != NULL) { /* Free all elements of array */ char** current = &(settings->svc_names[0]); while (*current != NULL) { free(*current); current++; } /* Free array itself */ free(settings->svc_names); } #ifdef ENABLE_COMMON_SSH /* Free SFTP settings */ free(settings->sftp_directory); free(settings->sftp_root_directory); free(settings->sftp_host_key); free(settings->sftp_hostname); free(settings->sftp_passphrase); free(settings->sftp_password); free(settings->sftp_port); free(settings->sftp_private_key); free(settings->sftp_username); #endif #ifdef HAVE_FREERDP_GATEWAY_SUPPORT /* Free RD gateway information */ free(settings->gateway_hostname); free(settings->gateway_domain); free(settings->gateway_username); free(settings->gateway_password); #endif #ifdef HAVE_FREERDP_LOAD_BALANCER_SUPPORT /* Free load balancer information string */ free(settings->load_balance_info); #endif /* Free settings structure */ free(settings); } int guac_rdp_get_width(freerdp* rdp) { #ifdef LEGACY_RDPSETTINGS return rdp->settings->width; #else return rdp->settings->DesktopWidth; #endif } int guac_rdp_get_height(freerdp* rdp) { #ifdef LEGACY_RDPSETTINGS return rdp->settings->height; #else return rdp->settings->DesktopHeight; #endif } int guac_rdp_get_depth(freerdp* rdp) { #ifdef LEGACY_RDPSETTINGS return rdp->settings->color_depth; #else return rdp->settings->ColorDepth; #endif } /** * Given the settings structure of the Guacamole RDP client, calculates the * standard performance flag value to send to the RDP server. The value of * these flags is dictated by the RDP standard. * * @param guac_settings * The settings structure to read performance settings from. * * @returns * The standard RDP performance flag value representing the union of all * performance settings within the given settings structure. */ static int guac_rdp_get_performance_flags(guac_rdp_settings* guac_settings) { /* No performance flags initially */ int flags = PERF_FLAG_NONE; /* Desktop wallpaper */ if (!guac_settings->wallpaper_enabled) flags |= PERF_DISABLE_WALLPAPER; /* Theming of desktop/windows */ if (!guac_settings->theming_enabled) flags |= PERF_DISABLE_THEMING; /* Font smoothing (ClearType) */ if (guac_settings->font_smoothing_enabled) flags |= PERF_ENABLE_FONT_SMOOTHING; /* Full-window drag */ if (!guac_settings->full_window_drag_enabled) flags |= PERF_DISABLE_FULLWINDOWDRAG; /* Desktop composition (Aero) */ if (guac_settings->desktop_composition_enabled) flags |= PERF_ENABLE_DESKTOP_COMPOSITION; /* Menu animations */ if (!guac_settings->menu_animations_enabled) flags |= PERF_DISABLE_MENUANIMATIONS; return flags; } /** * Simple wrapper for strdup() which behaves identically to standard strdup(), * execpt that NULL will be returned if the provided string is NULL. * * @param str * The string to duplicate as a newly-allocated string. * * @return * A newly-allocated string containing identically the same content as the * given string, or NULL if the given string was NULL. */ static char* guac_rdp_strdup(const char* str) { /* Return NULL if no string provided */ if (str == NULL) return NULL; /* Otherwise just invoke strdup() */ return strdup(str); } void guac_rdp_push_settings(guac_client* client, guac_rdp_settings* guac_settings, freerdp* rdp) { BOOL bitmap_cache = !guac_settings->disable_bitmap_caching; rdpSettings* rdp_settings = rdp->settings; /* Authentication */ #ifdef LEGACY_RDPSETTINGS rdp_settings->domain = guac_rdp_strdup(guac_settings->domain); rdp_settings->username = guac_rdp_strdup(guac_settings->username); rdp_settings->password = guac_rdp_strdup(guac_settings->password); #else rdp_settings->Domain = guac_rdp_strdup(guac_settings->domain); rdp_settings->Username = guac_rdp_strdup(guac_settings->username); rdp_settings->Password = guac_rdp_strdup(guac_settings->password); #endif /* Connection */ #ifdef LEGACY_RDPSETTINGS rdp_settings->hostname = guac_rdp_strdup(guac_settings->hostname); rdp_settings->port = guac_settings->port; #else rdp_settings->ServerHostname = guac_rdp_strdup(guac_settings->hostname); rdp_settings->ServerPort = guac_settings->port; #endif /* Session */ #ifdef LEGACY_RDPSETTINGS rdp_settings->color_depth = guac_settings->color_depth; rdp_settings->width = guac_settings->width; rdp_settings->height = guac_settings->height; rdp_settings->shell = guac_rdp_strdup(guac_settings->initial_program); rdp_settings->kbd_layout = guac_settings->server_layout->freerdp_keyboard_layout; #else rdp_settings->ColorDepth = guac_settings->color_depth; rdp_settings->DesktopWidth = guac_settings->width; rdp_settings->DesktopHeight = guac_settings->height; rdp_settings->AlternateShell = guac_rdp_strdup(guac_settings->initial_program); rdp_settings->KeyboardLayout = guac_settings->server_layout->freerdp_keyboard_layout; #endif /* Performance flags */ #ifdef LEGACY_RDPSETTINGS /* Explicitly set flag value */ rdp_settings->performance_flags = guac_rdp_get_performance_flags(guac_settings); /* Set individual flags - some FreeRDP versions overwrite the above */ rdp_settings->smooth_fonts = guac_settings->font_smoothing_enabled; rdp_settings->disable_wallpaper = !guac_settings->wallpaper_enabled; rdp_settings->disable_full_window_drag = !guac_settings->full_window_drag_enabled; rdp_settings->disable_menu_animations = !guac_settings->menu_animations_enabled; rdp_settings->disable_theming = !guac_settings->theming_enabled; rdp_settings->desktop_composition = guac_settings->desktop_composition_enabled; #else /* Explicitly set flag value */ rdp_settings->PerformanceFlags = guac_rdp_get_performance_flags(guac_settings); /* Set individual flags - some FreeRDP versions overwrite the above */ rdp_settings->AllowFontSmoothing = guac_settings->font_smoothing_enabled; rdp_settings->DisableWallpaper = !guac_settings->wallpaper_enabled; rdp_settings->DisableFullWindowDrag = !guac_settings->full_window_drag_enabled; rdp_settings->DisableMenuAnims = !guac_settings->menu_animations_enabled; rdp_settings->DisableThemes = !guac_settings->theming_enabled; rdp_settings->AllowDesktopComposition = guac_settings->desktop_composition_enabled; #endif /* Client name */ if (guac_settings->client_name != NULL) { #ifdef LEGACY_RDPSETTINGS guac_strlcpy(rdp_settings->client_hostname, guac_settings->client_name, RDP_CLIENT_HOSTNAME_SIZE); #else guac_strlcpy(rdp_settings->ClientHostname, guac_settings->client_name, RDP_CLIENT_HOSTNAME_SIZE); #endif } /* Console */ #ifdef LEGACY_RDPSETTINGS rdp_settings->console_session = guac_settings->console; rdp_settings->console_audio = guac_settings->console_audio; #else rdp_settings->ConsoleSession = guac_settings->console; rdp_settings->RemoteConsoleAudio = guac_settings->console_audio; #endif /* Audio */ #ifdef LEGACY_RDPSETTINGS #ifdef HAVE_RDPSETTINGS_AUDIOPLAYBACK rdp_settings->audio_playback = guac_settings->audio_enabled; #endif #else #ifdef HAVE_RDPSETTINGS_AUDIOPLAYBACK rdp_settings->AudioPlayback = guac_settings->audio_enabled; #endif #endif /* Audio capture */ #ifdef LEGACY_RDPSETTINGS #ifdef HAVE_RDPSETTINGS_AUDIOCAPTURE rdp_settings->audio_capture = guac_settings->enable_audio_input; #endif #else #ifdef HAVE_RDPSETTINGS_AUDIOCAPTURE rdp_settings->AudioCapture = guac_settings->enable_audio_input; #endif #endif /* Timezone redirection */ if (guac_settings->timezone) { if (setenv("TZ", guac_settings->timezone, 1)) { guac_client_log(client, GUAC_LOG_WARNING, "Unable to forward timezone: TZ environment variable " "could not be set: %s", strerror(errno)); } } /* Device redirection */ #ifdef LEGACY_RDPSETTINGS #ifdef HAVE_RDPSETTINGS_DEVICEREDIRECTION rdp_settings->device_redirection = guac_settings->audio_enabled || guac_settings->drive_enabled || guac_settings->printing_enabled; #endif #else #ifdef HAVE_RDPSETTINGS_DEVICEREDIRECTION rdp_settings->DeviceRedirection = guac_settings->audio_enabled || guac_settings->drive_enabled || guac_settings->printing_enabled; #endif #endif /* Security */ switch (guac_settings->security_mode) { /* Standard RDP encryption */ case GUAC_SECURITY_RDP: #ifdef LEGACY_RDPSETTINGS rdp_settings->rdp_security = TRUE; rdp_settings->tls_security = FALSE; rdp_settings->nla_security = FALSE; rdp_settings->encryption_level = ENCRYPTION_LEVEL_CLIENT_COMPATIBLE; rdp_settings->encryption_method = ENCRYPTION_METHOD_40BIT | ENCRYPTION_METHOD_128BIT | ENCRYPTION_METHOD_FIPS; #else rdp_settings->RdpSecurity = TRUE; rdp_settings->TlsSecurity = FALSE; rdp_settings->NlaSecurity = FALSE; rdp_settings->EncryptionLevel = ENCRYPTION_LEVEL_CLIENT_COMPATIBLE; rdp_settings->EncryptionMethods = ENCRYPTION_METHOD_40BIT | ENCRYPTION_METHOD_128BIT | ENCRYPTION_METHOD_FIPS; #endif break; /* TLS encryption */ case GUAC_SECURITY_TLS: #ifdef LEGACY_RDPSETTINGS rdp_settings->rdp_security = FALSE; rdp_settings->tls_security = TRUE; rdp_settings->nla_security = FALSE; #else rdp_settings->RdpSecurity = FALSE; rdp_settings->TlsSecurity = TRUE; rdp_settings->NlaSecurity = FALSE; #endif break; /* Network level authentication */ case GUAC_SECURITY_NLA: #ifdef LEGACY_RDPSETTINGS rdp_settings->rdp_security = FALSE; rdp_settings->tls_security = FALSE; rdp_settings->nla_security = TRUE; #else rdp_settings->RdpSecurity = FALSE; rdp_settings->TlsSecurity = FALSE; rdp_settings->NlaSecurity = TRUE; #endif break; /* All security types */ case GUAC_SECURITY_ANY: #ifdef LEGACY_RDPSETTINGS rdp_settings->rdp_security = TRUE; rdp_settings->tls_security = TRUE; rdp_settings->nla_security = TRUE; #else rdp_settings->RdpSecurity = TRUE; rdp_settings->TlsSecurity = TRUE; rdp_settings->NlaSecurity = TRUE; #endif break; } /* Authentication */ #ifdef LEGACY_RDPSETTINGS rdp_settings->authentication = !guac_settings->disable_authentication; rdp_settings->ignore_certificate = guac_settings->ignore_certificate; rdp_settings->encryption = TRUE; #else rdp_settings->Authentication = !guac_settings->disable_authentication; rdp_settings->IgnoreCertificate = guac_settings->ignore_certificate; rdp_settings->DisableEncryption = FALSE; #endif /* RemoteApp */ if (guac_settings->remote_app != NULL) { #ifdef LEGACY_RDPSETTINGS rdp_settings->workarea = TRUE; rdp_settings->remote_app = TRUE; rdp_settings->rail_langbar_supported = TRUE; #else rdp_settings->Workarea = TRUE; rdp_settings->RemoteApplicationMode = TRUE; rdp_settings->RemoteAppLanguageBarSupported = TRUE; rdp_settings->RemoteApplicationProgram = guac_settings->remote_app; rdp_settings->ShellWorkingDirectory = guac_rdp_strdup(guac_settings->remote_app_dir); rdp_settings->RemoteApplicationCmdLine = guac_settings->remote_app_args; #endif } #ifdef HAVE_RDPSETTINGS_SENDPRECONNECTIONPDU /* Preconnection ID */ if (guac_settings->preconnection_id != -1) { rdp_settings->NegotiateSecurityLayer = FALSE; rdp_settings->SendPreconnectionPdu = TRUE; rdp_settings->PreconnectionId = guac_settings->preconnection_id; } /* Preconnection BLOB */ if (guac_settings->preconnection_blob != NULL) { rdp_settings->NegotiateSecurityLayer = FALSE; rdp_settings->SendPreconnectionPdu = TRUE; rdp_settings->PreconnectionBlob = guac_settings->preconnection_blob; } #endif #ifdef HAVE_FREERDP_GATEWAY_SUPPORT /* Enable use of RD gateway if a gateway hostname is provided */ if (guac_settings->gateway_hostname != NULL) { /* Enable RD gateway */ rdp_settings->GatewayEnabled = TRUE; /* RD gateway connection details */ rdp_settings->GatewayHostname = guac_rdp_strdup(guac_settings->gateway_hostname); rdp_settings->GatewayPort = guac_settings->gateway_port; /* RD gateway credentials */ rdp_settings->GatewayUseSameCredentials = FALSE; rdp_settings->GatewayDomain = guac_rdp_strdup(guac_settings->gateway_domain); rdp_settings->GatewayUsername = guac_rdp_strdup(guac_settings->gateway_username); rdp_settings->GatewayPassword = guac_rdp_strdup(guac_settings->gateway_password); } #endif #ifdef HAVE_FREERDP_LOAD_BALANCER_SUPPORT /* Store load balance info (and calculate length) if provided */ if (guac_settings->load_balance_info != NULL) { rdp_settings->LoadBalanceInfo = (BYTE*) guac_rdp_strdup(guac_settings->load_balance_info); rdp_settings->LoadBalanceInfoLength = strlen(guac_settings->load_balance_info); } #endif /* Order support */ #ifdef LEGACY_RDPSETTINGS rdp_settings->bitmap_cache = bitmap_cache; rdp_settings->offscreen_bitmap_cache = !guac_settings->disable_offscreen_caching; rdp_settings->glyph_cache = !guac_settings->disable_glyph_caching; rdp_settings->os_major_type = OSMAJORTYPE_UNSPECIFIED; rdp_settings->os_minor_type = OSMINORTYPE_UNSPECIFIED; rdp_settings->desktop_resize = TRUE; rdp_settings->order_support[NEG_DSTBLT_INDEX] = TRUE; rdp_settings->order_support[NEG_PATBLT_INDEX] = FALSE; /* PATBLT not yet supported */ rdp_settings->order_support[NEG_SCRBLT_INDEX] = TRUE; rdp_settings->order_support[NEG_OPAQUE_RECT_INDEX] = TRUE; rdp_settings->order_support[NEG_DRAWNINEGRID_INDEX] = FALSE; rdp_settings->order_support[NEG_MULTIDSTBLT_INDEX] = FALSE; rdp_settings->order_support[NEG_MULTIPATBLT_INDEX] = FALSE; rdp_settings->order_support[NEG_MULTISCRBLT_INDEX] = FALSE; rdp_settings->order_support[NEG_MULTIOPAQUERECT_INDEX] = FALSE; rdp_settings->order_support[NEG_MULTI_DRAWNINEGRID_INDEX] = FALSE; rdp_settings->order_support[NEG_LINETO_INDEX] = FALSE; rdp_settings->order_support[NEG_POLYLINE_INDEX] = FALSE; rdp_settings->order_support[NEG_MEMBLT_INDEX] = bitmap_cache; rdp_settings->order_support[NEG_MEM3BLT_INDEX] = FALSE; rdp_settings->order_support[NEG_MEMBLT_V2_INDEX] = bitmap_cache; rdp_settings->order_support[NEG_MEM3BLT_V2_INDEX] = FALSE; rdp_settings->order_support[NEG_SAVEBITMAP_INDEX] = FALSE; rdp_settings->order_support[NEG_GLYPH_INDEX_INDEX] = TRUE; rdp_settings->order_support[NEG_FAST_INDEX_INDEX] = TRUE; rdp_settings->order_support[NEG_FAST_GLYPH_INDEX] = TRUE; rdp_settings->order_support[NEG_POLYGON_SC_INDEX] = FALSE; rdp_settings->order_support[NEG_POLYGON_CB_INDEX] = FALSE; rdp_settings->order_support[NEG_ELLIPSE_SC_INDEX] = FALSE; rdp_settings->order_support[NEG_ELLIPSE_CB_INDEX] = FALSE; #else rdp_settings->BitmapCacheEnabled = bitmap_cache; rdp_settings->OffscreenSupportLevel = !guac_settings->disable_offscreen_caching; rdp_settings->GlyphSupportLevel = !guac_settings->disable_glyph_caching ? GLYPH_SUPPORT_FULL : GLYPH_SUPPORT_NONE; rdp_settings->OsMajorType = OSMAJORTYPE_UNSPECIFIED; rdp_settings->OsMinorType = OSMINORTYPE_UNSPECIFIED; rdp_settings->DesktopResize = TRUE; rdp_settings->OrderSupport[NEG_DSTBLT_INDEX] = TRUE; rdp_settings->OrderSupport[NEG_PATBLT_INDEX] = FALSE; /* PATBLT not yet supported */ rdp_settings->OrderSupport[NEG_SCRBLT_INDEX] = TRUE; rdp_settings->OrderSupport[NEG_OPAQUE_RECT_INDEX] = TRUE; rdp_settings->OrderSupport[NEG_DRAWNINEGRID_INDEX] = FALSE; rdp_settings->OrderSupport[NEG_MULTIDSTBLT_INDEX] = FALSE; rdp_settings->OrderSupport[NEG_MULTIPATBLT_INDEX] = FALSE; rdp_settings->OrderSupport[NEG_MULTISCRBLT_INDEX] = FALSE; rdp_settings->OrderSupport[NEG_MULTIOPAQUERECT_INDEX] = FALSE; rdp_settings->OrderSupport[NEG_MULTI_DRAWNINEGRID_INDEX] = FALSE; rdp_settings->OrderSupport[NEG_LINETO_INDEX] = FALSE; rdp_settings->OrderSupport[NEG_POLYLINE_INDEX] = FALSE; rdp_settings->OrderSupport[NEG_MEMBLT_INDEX] = bitmap_cache; rdp_settings->OrderSupport[NEG_MEM3BLT_INDEX] = FALSE; rdp_settings->OrderSupport[NEG_MEMBLT_V2_INDEX] = bitmap_cache; rdp_settings->OrderSupport[NEG_MEM3BLT_V2_INDEX] = FALSE; rdp_settings->OrderSupport[NEG_SAVEBITMAP_INDEX] = FALSE; rdp_settings->OrderSupport[NEG_GLYPH_INDEX_INDEX] = TRUE; rdp_settings->OrderSupport[NEG_FAST_INDEX_INDEX] = TRUE; rdp_settings->OrderSupport[NEG_FAST_GLYPH_INDEX] = TRUE; rdp_settings->OrderSupport[NEG_POLYGON_SC_INDEX] = FALSE; rdp_settings->OrderSupport[NEG_POLYGON_CB_INDEX] = FALSE; rdp_settings->OrderSupport[NEG_ELLIPSE_SC_INDEX] = FALSE; rdp_settings->OrderSupport[NEG_ELLIPSE_CB_INDEX] = FALSE; #endif }