2 /* ***** BEGIN LICENSE BLOCK *****
3 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 * The contents of this file are subject to the Mozilla Public License Version
6 * 1.1 (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 * http://www.mozilla.org/MPL/
10 * Software distributed under the License is distributed on an "AS IS" basis,
11 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 * for the specific language governing rights and limitations under the
15 * The Original Code is libguac-client-rdp.
17 * The Initial Developer of the Original Code is
19 * Portions created by the Initial Developer are Copyright (C) 2011
20 * the Initial Developer. All Rights Reserved.
24 * Alternatively, the contents of this file may be used under the terms of
25 * either the GNU General Public License Version 2 or later (the "GPL"), or
26 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
27 * in which case the provisions of the GPL or the LGPL are applicable instead
28 * of those above. If you wish to allow use of your version of this file only
29 * under the terms of either the GPL or the LGPL, and not to allow others to
30 * use your version of this file under the terms of the MPL, indicate your
31 * decision by deleting the provisions above and replace them with the notice
32 * and other provisions required by the GPL or the LGPL. If you do not delete
33 * the provisions above, a recipient may use your version of this file under
34 * the terms of any one of the MPL, the GPL or the LGPL.
36 * ***** END LICENSE BLOCK ***** */
41 #include <sys/select.h>
44 #include <freerdp/freerdp.h>
45 #include <freerdp/utils/memory.h>
46 #include <freerdp/cache/bitmap.h>
47 #include <freerdp/cache/brush.h>
48 #include <freerdp/cache/glyph.h>
49 #include <freerdp/cache/palette.h>
50 #include <freerdp/cache/pointer.h>
51 #include <freerdp/cache/offscreen.h>
52 #include <freerdp/channels/channels.h>
53 #include <freerdp/input.h>
54 #include <freerdp/constants.h>
56 #include <guacamole/socket.h>
57 #include <guacamole/protocol.h>
58 #include <guacamole/client.h>
61 #include "guac_handlers.h"
62 #include "rdp_keymap.h"
63 #include "rdp_bitmap.h"
64 #include "rdp_glyph.h"
65 #include "rdp_pointer.h"
68 /* Client plugin arguments */
69 const char* GUAC_CLIENT_ARGS[] = {
75 CLRCONV guac_rdp_clrconv = {
82 boolean rdp_freerdp_pre_connect(freerdp* instance) {
84 rdpContext* context = instance->context;
85 guac_client* client = ((rdp_freerdp_context*) context)->client;
86 rdpChannels* channels = context->channels;
90 rdpPrimaryUpdate* primary;
92 /* Init FreeRDP cache */
93 instance->context->cache = cache_new(instance->settings);
95 /* Set up bitmap handling */
96 bitmap = xnew(rdpBitmap);
97 bitmap->size = sizeof(guac_rdp_bitmap);
98 bitmap->New = guac_rdp_bitmap_new;
99 bitmap->Free = guac_rdp_bitmap_free;
100 bitmap->Paint = guac_rdp_bitmap_paint;
101 bitmap->Decompress = guac_rdp_bitmap_decompress;
102 bitmap->SetSurface = guac_rdp_bitmap_setsurface;
103 graphics_register_bitmap(context->graphics, bitmap);
105 /* Set up glyph handling */
106 glyph = xnew(rdpGlyph);
107 glyph->size = sizeof(guac_rdp_glyph);
108 glyph->New = guac_rdp_glyph_new;
109 glyph->Free = guac_rdp_glyph_free;
110 glyph->Draw = guac_rdp_glyph_draw;
111 glyph->BeginDraw = guac_rdp_glyph_begindraw;
112 glyph->EndDraw = guac_rdp_glyph_enddraw;
113 graphics_register_glyph(context->graphics, glyph);
115 /* Set up pointer handling */
116 pointer = xnew(rdpPointer);
117 pointer->size = sizeof(guac_rdp_pointer);
118 pointer->New = guac_rdp_pointer_new;
119 pointer->Free = guac_rdp_pointer_free;
120 pointer->Set = guac_rdp_pointer_set;
121 graphics_register_pointer(context->graphics, pointer);
124 primary = instance->update->primary;
126 primary->DstBlt = guac_rdp_gdi_dstblt;
127 primary->PatBlt = guac_rdp_gdi_patblt;
128 primary->ScrBlt = guac_rdp_gdi_scrblt;
129 primary->MemBlt = guac_rdp_gdi_memblt;
130 primary->OpaqueRect = guac_rdp_gdi_opaquerect;
132 /*pointer_cache_register_callbacks(instance->update);*/
133 glyph_cache_register_callbacks(instance->update);
134 /*brush_cache_register_callbacks(instance->update);*/
135 bitmap_cache_register_callbacks(instance->update);
136 /*offscreen_cache_register_callbacks(instance->update);*/
137 /*palette_cache_register_callbacks(instance->update);*/
139 /* Init channels (pre-connect) */
140 if (freerdp_channels_pre_connect(channels, instance)) {
141 guac_protocol_send_error(client->socket, "Error initializing RDP client channel manager");
142 guac_socket_flush(client->socket);
150 boolean rdp_freerdp_post_connect(freerdp* instance) {
152 rdpContext* context = instance->context;
153 guac_client* client = ((rdp_freerdp_context*) context)->client;
154 rdpChannels* channels = instance->context->channels;
156 /* Init channels (post-connect) */
157 if (freerdp_channels_post_connect(channels, instance)) {
158 guac_protocol_send_error(client->socket, "Error initializing RDP client channel manager");
159 guac_socket_flush(client->socket);
163 /* Client handlers */
164 client->free_handler = rdp_guac_client_free_handler;
165 client->handle_messages = rdp_guac_client_handle_messages;
166 client->mouse_handler = rdp_guac_client_mouse_handler;
167 client->key_handler = rdp_guac_client_key_handler;
169 /* FIXME: Actually read REAL screen size from whatever RDP sends us */
170 guac_protocol_send_size(client->socket, 1024, 768);
171 guac_socket_flush(client->socket);
177 void rdp_freerdp_context_new(freerdp* instance, rdpContext* context) {
178 context->channels = freerdp_channels_new();
181 void rdp_freerdp_context_free(freerdp* instance, rdpContext* context) {
185 int guac_client_init(guac_client* client, int argc, char** argv) {
187 rdp_guac_client_data* guac_client_data;
190 rdpSettings* settings;
193 int port = RDP_DEFAULT_PORT;
194 boolean bitmap_cache;
197 guac_protocol_send_error(client->socket, "Wrong argument count received.");
198 guac_socket_flush(client->socket);
202 /* If port specified, use it */
203 if (argv[1][0] != '\0')
204 port = atoi(argv[1]);
208 /* Allocate client data */
209 guac_client_data = malloc(sizeof(rdp_guac_client_data));
212 freerdp_channels_global_init();
213 rdp_inst = freerdp_new();
214 rdp_inst->PreConnect = rdp_freerdp_pre_connect;
215 rdp_inst->PostConnect = rdp_freerdp_post_connect;
217 /* Allocate FreeRDP context */
218 rdp_inst->context_size = sizeof(rdp_freerdp_context);
219 rdp_inst->ContextNew = (pContextNew) rdp_freerdp_context_new;
220 rdp_inst->ContextFree = (pContextFree) rdp_freerdp_context_free;
221 freerdp_context_new(rdp_inst);
224 settings = rdp_inst->settings;
227 settings->authentication = false;
230 settings->rdp_security = true;
231 settings->tls_security = false;
232 settings->nla_security = false;
233 settings->encryption = true;
234 settings->encryption_method = ENCRYPTION_METHOD_40BIT | ENCRYPTION_METHOD_128BIT | ENCRYPTION_METHOD_FIPS;
235 settings->encryption_level = ENCRYPTION_LEVEL_CLIENT_COMPATIBLE;
238 settings->width = 1024;
239 settings->height = 768;
242 settings->hostname = strdup(hostname);
243 settings->window_title = strdup(hostname);
244 settings->username = "guest";
247 bitmap_cache = settings->bitmap_cache;
248 settings->os_major_type = OSMAJORTYPE_UNSPECIFIED;
249 settings->os_minor_type = OSMINORTYPE_UNSPECIFIED;
250 settings->order_support[NEG_DSTBLT_INDEX] = true;
251 settings->order_support[NEG_PATBLT_INDEX] = true;
252 settings->order_support[NEG_SCRBLT_INDEX] = true;
253 settings->order_support[NEG_OPAQUE_RECT_INDEX] = true;
254 settings->order_support[NEG_DRAWNINEGRID_INDEX] = false;
255 settings->order_support[NEG_MULTIDSTBLT_INDEX] = false;
256 settings->order_support[NEG_MULTIPATBLT_INDEX] = false;
257 settings->order_support[NEG_MULTISCRBLT_INDEX] = false;
258 settings->order_support[NEG_MULTIOPAQUERECT_INDEX] = false;
259 settings->order_support[NEG_MULTI_DRAWNINEGRID_INDEX] = false;
260 settings->order_support[NEG_LINETO_INDEX] = false;
261 settings->order_support[NEG_POLYLINE_INDEX] = false;
262 settings->order_support[NEG_MEMBLT_INDEX] = bitmap_cache;
263 settings->order_support[NEG_MEM3BLT_INDEX] = false;
264 settings->order_support[NEG_MEMBLT_V2_INDEX] = bitmap_cache;
265 settings->order_support[NEG_MEM3BLT_V2_INDEX] = false;
266 settings->order_support[NEG_SAVEBITMAP_INDEX] = false;
267 settings->order_support[NEG_GLYPH_INDEX_INDEX] = false;
268 settings->order_support[NEG_FAST_INDEX_INDEX] = false;
269 settings->order_support[NEG_FAST_GLYPH_INDEX] = false;
270 settings->order_support[NEG_POLYGON_SC_INDEX] = false;
271 settings->order_support[NEG_POLYGON_CB_INDEX] = false;
272 settings->order_support[NEG_ELLIPSE_SC_INDEX] = false;
273 settings->order_support[NEG_ELLIPSE_CB_INDEX] = false;
275 /* Store client data */
276 guac_client_data->rdp_inst = rdp_inst;
277 guac_client_data->mouse_button_mask = 0;
278 guac_client_data->current_surface = GUAC_DEFAULT_LAYER;
280 ((rdp_freerdp_context*) rdp_inst->context)->client = client;
281 client->data = guac_client_data;
283 /* Connect to RDP server */
284 if (!freerdp_connect(rdp_inst)) {
285 guac_protocol_send_error(client->socket, "Error connecting to RDP server");
286 guac_socket_flush(client->socket);