358 lines
13 KiB
C
358 lines
13 KiB
C
/*
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* Copyright (C) 2013 Glyptodon LLC
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "config.h"
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#include "rdp_settings.h"
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#include <freerdp/constants.h>
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#include <freerdp/settings.h>
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#ifdef ENABLE_WINPR
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#include <winpr/wtypes.h>
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#else
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#include "compat/winpr-wtypes.h"
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#endif
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#include <stddef.h>
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#include <string.h>
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int guac_rdp_get_width(freerdp* rdp) {
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#ifdef LEGACY_RDPSETTINGS
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return rdp->settings->width;
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#else
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return rdp->settings->DesktopWidth;
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#endif
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}
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int guac_rdp_get_height(freerdp* rdp) {
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#ifdef LEGACY_RDPSETTINGS
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return rdp->settings->height;
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#else
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return rdp->settings->DesktopHeight;
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#endif
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}
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int guac_rdp_get_depth(freerdp* rdp) {
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#ifdef LEGACY_RDPSETTINGS
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return rdp->settings->color_depth;
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#else
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return rdp->settings->ColorDepth;
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#endif
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}
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/**
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* Given the settings structure of the Guacamole RDP client, calculates the
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* standard performance flag value to send to the RDP server. The value of
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* these flags is dictated by the RDP standard.
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*
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* @param guac_settings
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* The settings structure to read performance settings from.
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*
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* @returns
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* The standard RDP performance flag value representing the union of all
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* performance settings within the given settings structure.
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*/
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static int guac_rdp_get_performance_flags(guac_rdp_settings* guac_settings) {
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/* No performance flags initially */
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int flags = PERF_FLAG_NONE;
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/* Desktop wallpaper */
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if (!guac_settings->wallpaper_enabled)
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flags |= PERF_DISABLE_WALLPAPER;
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/* Theming of desktop/windows */
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if (!guac_settings->theming_enabled)
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flags |= PERF_DISABLE_THEMING;
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/* Font smoothing (ClearType) */
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if (guac_settings->font_smoothing_enabled)
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flags |= PERF_ENABLE_FONT_SMOOTHING;
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/* Full-window drag */
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if (!guac_settings->full_window_drag_enabled)
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flags |= PERF_DISABLE_FULLWINDOWDRAG;
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/* Desktop composition (Aero) */
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if (guac_settings->desktop_composition_enabled)
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flags |= PERF_ENABLE_DESKTOP_COMPOSITION;
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/* Menu animations */
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if (!guac_settings->menu_animations_enabled)
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flags |= PERF_DISABLE_MENUANIMATIONS;
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return flags;
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}
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void guac_rdp_push_settings(guac_rdp_settings* guac_settings, freerdp* rdp) {
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BOOL bitmap_cache;
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rdpSettings* rdp_settings = rdp->settings;
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/* Authentication */
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#ifdef LEGACY_RDPSETTINGS
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rdp_settings->domain = guac_settings->domain;
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rdp_settings->username = guac_settings->username;
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rdp_settings->password = guac_settings->password;
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#else
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rdp_settings->Domain = guac_settings->domain;
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rdp_settings->Username = guac_settings->username;
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rdp_settings->Password = guac_settings->password;
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#endif
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/* Connection */
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#ifdef LEGACY_RDPSETTINGS
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rdp_settings->hostname = guac_settings->hostname;
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rdp_settings->port = guac_settings->port;
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#else
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rdp_settings->ServerHostname = guac_settings->hostname;
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rdp_settings->ServerPort = guac_settings->port;
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#endif
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/* Session */
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#ifdef LEGACY_RDPSETTINGS
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rdp_settings->color_depth = guac_settings->color_depth;
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rdp_settings->width = guac_settings->width;
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rdp_settings->height = guac_settings->height;
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rdp_settings->shell = guac_settings->initial_program;
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rdp_settings->kbd_layout = guac_settings->server_layout->freerdp_keyboard_layout;
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#else
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rdp_settings->ColorDepth = guac_settings->color_depth;
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rdp_settings->DesktopWidth = guac_settings->width;
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rdp_settings->DesktopHeight = guac_settings->height;
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rdp_settings->AlternateShell = guac_settings->initial_program;
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rdp_settings->KeyboardLayout = guac_settings->server_layout->freerdp_keyboard_layout;
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#endif
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/* Performance flags */
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#ifdef LEGACY_RDPSETTINGS
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rdp_settings->performance_flags = guac_rdp_get_performance_flags(guac_settings);
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#else
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rdp_settings->PerformanceFlags = guac_rdp_get_performance_flags(guac_settings);
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#endif
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/* Client name */
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if (guac_settings->client_name != NULL) {
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#ifdef LEGACY_RDPSETTINGS
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strncpy(rdp_settings->client_hostname, guac_settings->client_name,
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RDP_CLIENT_HOSTNAME_SIZE - 1);
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#else
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strncpy(rdp_settings->ClientHostname, guac_settings->client_name,
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RDP_CLIENT_HOSTNAME_SIZE - 1);
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#endif
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}
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/* Console */
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#ifdef LEGACY_RDPSETTINGS
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rdp_settings->console_session = guac_settings->console;
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rdp_settings->console_audio = guac_settings->console_audio;
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#else
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rdp_settings->ConsoleSession = guac_settings->console;
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rdp_settings->RemoteConsoleAudio = guac_settings->console_audio;
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#endif
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/* Audio */
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#ifdef LEGACY_RDPSETTINGS
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#ifdef HAVE_RDPSETTINGS_AUDIOPLAYBACK
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rdp_settings->audio_playback = guac_settings->audio_enabled;
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#endif
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#else
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#ifdef HAVE_RDPSETTINGS_AUDIOPLAYBACK
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rdp_settings->AudioPlayback = guac_settings->audio_enabled;
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#endif
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#endif
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/* Device redirection */
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#ifdef LEGACY_RDPSETTINGS
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#ifdef HAVE_RDPSETTINGS_DEVICEREDIRECTION
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rdp_settings->device_redirection = guac_settings->audio_enabled
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|| guac_settings->drive_enabled
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|| guac_settings->printing_enabled;
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#endif
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#else
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#ifdef HAVE_RDPSETTINGS_DEVICEREDIRECTION
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rdp_settings->DeviceRedirection = guac_settings->audio_enabled
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|| guac_settings->drive_enabled
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|| guac_settings->printing_enabled;
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#endif
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#endif
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/* Security */
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switch (guac_settings->security_mode) {
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/* Standard RDP encryption */
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case GUAC_SECURITY_RDP:
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#ifdef LEGACY_RDPSETTINGS
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rdp_settings->rdp_security = TRUE;
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rdp_settings->tls_security = FALSE;
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rdp_settings->nla_security = FALSE;
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rdp_settings->encryption_level = ENCRYPTION_LEVEL_CLIENT_COMPATIBLE;
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rdp_settings->encryption_method =
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ENCRYPTION_METHOD_40BIT
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| ENCRYPTION_METHOD_128BIT
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| ENCRYPTION_METHOD_FIPS;
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#else
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rdp_settings->RdpSecurity = TRUE;
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rdp_settings->TlsSecurity = FALSE;
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rdp_settings->NlaSecurity = FALSE;
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rdp_settings->EncryptionLevel = ENCRYPTION_LEVEL_CLIENT_COMPATIBLE;
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rdp_settings->EncryptionMethods =
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ENCRYPTION_METHOD_40BIT
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| ENCRYPTION_METHOD_128BIT
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| ENCRYPTION_METHOD_FIPS;
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#endif
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break;
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/* TLS encryption */
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case GUAC_SECURITY_TLS:
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#ifdef LEGACY_RDPSETTINGS
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rdp_settings->rdp_security = FALSE;
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rdp_settings->tls_security = TRUE;
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rdp_settings->nla_security = FALSE;
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#else
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rdp_settings->RdpSecurity = FALSE;
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rdp_settings->TlsSecurity = TRUE;
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rdp_settings->NlaSecurity = FALSE;
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#endif
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break;
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/* Network level authentication */
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case GUAC_SECURITY_NLA:
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#ifdef LEGACY_RDPSETTINGS
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rdp_settings->rdp_security = FALSE;
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rdp_settings->tls_security = FALSE;
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rdp_settings->nla_security = TRUE;
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#else
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rdp_settings->RdpSecurity = FALSE;
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rdp_settings->TlsSecurity = FALSE;
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rdp_settings->NlaSecurity = TRUE;
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#endif
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break;
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/* All security types */
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case GUAC_SECURITY_ANY:
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#ifdef LEGACY_RDPSETTINGS
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rdp_settings->rdp_security = TRUE;
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rdp_settings->tls_security = TRUE;
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rdp_settings->nla_security = TRUE;
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#else
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rdp_settings->RdpSecurity = TRUE;
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rdp_settings->TlsSecurity = TRUE;
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rdp_settings->NlaSecurity = TRUE;
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#endif
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break;
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}
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/* Authentication */
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#ifdef LEGACY_RDPSETTINGS
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rdp_settings->authentication = !guac_settings->disable_authentication;
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rdp_settings->ignore_certificate = guac_settings->ignore_certificate;
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rdp_settings->encryption = TRUE;
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#else
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rdp_settings->Authentication = !guac_settings->disable_authentication;
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rdp_settings->IgnoreCertificate = guac_settings->ignore_certificate;
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rdp_settings->DisableEncryption = FALSE;
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#endif
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/* RemoteApp */
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if (guac_settings->remote_app != NULL) {
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#ifdef LEGACY_RDPSETTINGS
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rdp_settings->workarea = TRUE;
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rdp_settings->remote_app = TRUE;
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rdp_settings->rail_langbar_supported = TRUE;
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#else
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rdp_settings->Workarea = TRUE;
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rdp_settings->RemoteApplicationMode = TRUE;
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rdp_settings->RemoteAppLanguageBarSupported = TRUE;
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rdp_settings->RemoteApplicationProgram = guac_settings->remote_app;
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rdp_settings->ShellWorkingDirectory = guac_settings->remote_app_dir;
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rdp_settings->RemoteApplicationCmdLine = guac_settings->remote_app_args;
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#endif
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}
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/* Order support */
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#ifdef LEGACY_RDPSETTINGS
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bitmap_cache = rdp_settings->bitmap_cache;
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rdp_settings->os_major_type = OSMAJORTYPE_UNSPECIFIED;
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rdp_settings->os_minor_type = OSMINORTYPE_UNSPECIFIED;
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rdp_settings->desktop_resize = TRUE;
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rdp_settings->order_support[NEG_DSTBLT_INDEX] = TRUE;
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rdp_settings->order_support[NEG_PATBLT_INDEX] = FALSE; /* PATBLT not yet supported */
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rdp_settings->order_support[NEG_SCRBLT_INDEX] = TRUE;
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rdp_settings->order_support[NEG_OPAQUE_RECT_INDEX] = TRUE;
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rdp_settings->order_support[NEG_DRAWNINEGRID_INDEX] = FALSE;
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rdp_settings->order_support[NEG_MULTIDSTBLT_INDEX] = FALSE;
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rdp_settings->order_support[NEG_MULTIPATBLT_INDEX] = FALSE;
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rdp_settings->order_support[NEG_MULTISCRBLT_INDEX] = FALSE;
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rdp_settings->order_support[NEG_MULTIOPAQUERECT_INDEX] = FALSE;
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rdp_settings->order_support[NEG_MULTI_DRAWNINEGRID_INDEX] = FALSE;
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rdp_settings->order_support[NEG_LINETO_INDEX] = FALSE;
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rdp_settings->order_support[NEG_POLYLINE_INDEX] = FALSE;
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rdp_settings->order_support[NEG_MEMBLT_INDEX] = bitmap_cache;
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rdp_settings->order_support[NEG_MEM3BLT_INDEX] = FALSE;
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rdp_settings->order_support[NEG_MEMBLT_V2_INDEX] = bitmap_cache;
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rdp_settings->order_support[NEG_MEM3BLT_V2_INDEX] = FALSE;
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rdp_settings->order_support[NEG_SAVEBITMAP_INDEX] = FALSE;
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rdp_settings->order_support[NEG_GLYPH_INDEX_INDEX] = TRUE;
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rdp_settings->order_support[NEG_FAST_INDEX_INDEX] = TRUE;
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rdp_settings->order_support[NEG_FAST_GLYPH_INDEX] = TRUE;
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rdp_settings->order_support[NEG_POLYGON_SC_INDEX] = FALSE;
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rdp_settings->order_support[NEG_POLYGON_CB_INDEX] = FALSE;
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rdp_settings->order_support[NEG_ELLIPSE_SC_INDEX] = FALSE;
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rdp_settings->order_support[NEG_ELLIPSE_CB_INDEX] = FALSE;
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#else
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bitmap_cache = rdp_settings->BitmapCacheEnabled;
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rdp_settings->OsMajorType = OSMAJORTYPE_UNSPECIFIED;
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rdp_settings->OsMinorType = OSMINORTYPE_UNSPECIFIED;
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rdp_settings->DesktopResize = TRUE;
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rdp_settings->OrderSupport[NEG_DSTBLT_INDEX] = TRUE;
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rdp_settings->OrderSupport[NEG_PATBLT_INDEX] = FALSE; /* PATBLT not yet supported */
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rdp_settings->OrderSupport[NEG_SCRBLT_INDEX] = TRUE;
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rdp_settings->OrderSupport[NEG_OPAQUE_RECT_INDEX] = TRUE;
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rdp_settings->OrderSupport[NEG_DRAWNINEGRID_INDEX] = FALSE;
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rdp_settings->OrderSupport[NEG_MULTIDSTBLT_INDEX] = FALSE;
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rdp_settings->OrderSupport[NEG_MULTIPATBLT_INDEX] = FALSE;
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rdp_settings->OrderSupport[NEG_MULTISCRBLT_INDEX] = FALSE;
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rdp_settings->OrderSupport[NEG_MULTIOPAQUERECT_INDEX] = FALSE;
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rdp_settings->OrderSupport[NEG_MULTI_DRAWNINEGRID_INDEX] = FALSE;
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rdp_settings->OrderSupport[NEG_LINETO_INDEX] = FALSE;
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rdp_settings->OrderSupport[NEG_POLYLINE_INDEX] = FALSE;
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rdp_settings->OrderSupport[NEG_MEMBLT_INDEX] = bitmap_cache;
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rdp_settings->OrderSupport[NEG_MEM3BLT_INDEX] = FALSE;
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rdp_settings->OrderSupport[NEG_MEMBLT_V2_INDEX] = bitmap_cache;
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rdp_settings->OrderSupport[NEG_MEM3BLT_V2_INDEX] = FALSE;
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rdp_settings->OrderSupport[NEG_SAVEBITMAP_INDEX] = FALSE;
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rdp_settings->OrderSupport[NEG_GLYPH_INDEX_INDEX] = TRUE;
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rdp_settings->OrderSupport[NEG_FAST_INDEX_INDEX] = TRUE;
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rdp_settings->OrderSupport[NEG_FAST_GLYPH_INDEX] = TRUE;
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rdp_settings->OrderSupport[NEG_POLYGON_SC_INDEX] = FALSE;
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rdp_settings->OrderSupport[NEG_POLYGON_CB_INDEX] = FALSE;
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rdp_settings->OrderSupport[NEG_ELLIPSE_SC_INDEX] = FALSE;
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rdp_settings->OrderSupport[NEG_ELLIPSE_CB_INDEX] = FALSE;
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#endif
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}
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