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 boolean rdp_freerdp_pre_connect(freerdp* instance) {
77 rdpContext* context = instance->context;
78 guac_client* client = ((rdp_freerdp_context*) context)->client;
79 rdpChannels* channels = context->channels;
83 rdpPrimaryUpdate* primary;
86 /* Init color conversion structure */
87 clrconv = xnew(CLRCONV);
91 clrconv->palette = xnew(rdpPalette);
92 ((rdp_freerdp_context*) context)->clrconv = clrconv;
94 /* Init FreeRDP cache */
95 instance->context->cache = cache_new(instance->settings);
97 /* Set up bitmap handling */
98 bitmap = xnew(rdpBitmap);
99 bitmap->size = sizeof(guac_rdp_bitmap);
100 bitmap->New = guac_rdp_bitmap_new;
101 bitmap->Free = guac_rdp_bitmap_free;
102 bitmap->Paint = guac_rdp_bitmap_paint;
103 bitmap->Decompress = guac_rdp_bitmap_decompress;
104 bitmap->SetSurface = guac_rdp_bitmap_setsurface;
105 graphics_register_bitmap(context->graphics, bitmap);
107 /* Set up glyph handling */
108 glyph = xnew(rdpGlyph);
109 glyph->size = sizeof(guac_rdp_glyph);
110 glyph->New = guac_rdp_glyph_new;
111 glyph->Free = guac_rdp_glyph_free;
112 glyph->Draw = guac_rdp_glyph_draw;
113 glyph->BeginDraw = guac_rdp_glyph_begindraw;
114 glyph->EndDraw = guac_rdp_glyph_enddraw;
115 graphics_register_glyph(context->graphics, glyph);
117 /* Set up pointer handling */
118 pointer = xnew(rdpPointer);
119 pointer->size = sizeof(guac_rdp_pointer);
120 pointer->New = guac_rdp_pointer_new;
121 pointer->Free = guac_rdp_pointer_free;
122 pointer->Set = guac_rdp_pointer_set;
123 graphics_register_pointer(context->graphics, pointer);
126 instance->update->Palette = guac_rdp_gdi_palette_update;
127 instance->update->SetBounds = guac_rdp_gdi_set_bounds;
129 primary = instance->update->primary;
130 primary->DstBlt = guac_rdp_gdi_dstblt;
131 primary->PatBlt = guac_rdp_gdi_patblt;
132 primary->ScrBlt = guac_rdp_gdi_scrblt;
133 primary->MemBlt = guac_rdp_gdi_memblt;
134 primary->OpaqueRect = guac_rdp_gdi_opaquerect;
136 pointer_cache_register_callbacks(instance->update);
137 glyph_cache_register_callbacks(instance->update);
138 brush_cache_register_callbacks(instance->update);
139 bitmap_cache_register_callbacks(instance->update);
140 offscreen_cache_register_callbacks(instance->update);
141 palette_cache_register_callbacks(instance->update);
143 /* Init channels (pre-connect) */
144 if (freerdp_channels_pre_connect(channels, instance)) {
145 guac_protocol_send_error(client->socket, "Error initializing RDP client channel manager");
146 guac_socket_flush(client->socket);
154 boolean rdp_freerdp_post_connect(freerdp* instance) {
156 rdpContext* context = instance->context;
157 guac_client* client = ((rdp_freerdp_context*) context)->client;
158 rdpChannels* channels = instance->context->channels;
160 /* Init channels (post-connect) */
161 if (freerdp_channels_post_connect(channels, instance)) {
162 guac_protocol_send_error(client->socket, "Error initializing RDP client channel manager");
163 guac_socket_flush(client->socket);
167 /* Client handlers */
168 client->free_handler = rdp_guac_client_free_handler;
169 client->handle_messages = rdp_guac_client_handle_messages;
170 client->mouse_handler = rdp_guac_client_mouse_handler;
171 client->key_handler = rdp_guac_client_key_handler;
173 /* FIXME: Actually read REAL screen size from whatever RDP sends us */
174 guac_protocol_send_size(client->socket, 1024, 768);
175 guac_socket_flush(client->socket);
181 void rdp_freerdp_context_new(freerdp* instance, rdpContext* context) {
182 context->channels = freerdp_channels_new();
185 void rdp_freerdp_context_free(freerdp* instance, rdpContext* context) {
189 int guac_client_init(guac_client* client, int argc, char** argv) {
191 rdp_guac_client_data* guac_client_data;
194 rdpSettings* settings;
197 int port = RDP_DEFAULT_PORT;
198 boolean bitmap_cache;
201 guac_protocol_send_error(client->socket, "Wrong argument count received.");
202 guac_socket_flush(client->socket);
206 /* If port specified, use it */
207 if (argv[1][0] != '\0')
208 port = atoi(argv[1]);
212 /* Allocate client data */
213 guac_client_data = malloc(sizeof(rdp_guac_client_data));
216 freerdp_channels_global_init();
217 rdp_inst = freerdp_new();
218 rdp_inst->PreConnect = rdp_freerdp_pre_connect;
219 rdp_inst->PostConnect = rdp_freerdp_post_connect;
221 /* Allocate FreeRDP context */
222 rdp_inst->context_size = sizeof(rdp_freerdp_context);
223 rdp_inst->ContextNew = (pContextNew) rdp_freerdp_context_new;
224 rdp_inst->ContextFree = (pContextFree) rdp_freerdp_context_free;
225 freerdp_context_new(rdp_inst);
228 settings = rdp_inst->settings;
231 settings->authentication = false;
234 settings->rdp_security = true;
235 settings->tls_security = false;
236 settings->nla_security = false;
237 settings->encryption = true;
238 settings->encryption_method = ENCRYPTION_METHOD_40BIT | ENCRYPTION_METHOD_128BIT | ENCRYPTION_METHOD_FIPS;
239 settings->encryption_level = ENCRYPTION_LEVEL_CLIENT_COMPATIBLE;
242 settings->width = 1024;
243 settings->height = 768;
246 settings->hostname = strdup(hostname);
247 settings->window_title = strdup(hostname);
248 settings->username = "guest";
251 bitmap_cache = settings->bitmap_cache;
252 settings->os_major_type = OSMAJORTYPE_UNSPECIFIED;
253 settings->os_minor_type = OSMINORTYPE_UNSPECIFIED;
254 settings->order_support[NEG_DSTBLT_INDEX] = true;
255 settings->order_support[NEG_PATBLT_INDEX] = true;
256 settings->order_support[NEG_SCRBLT_INDEX] = true;
257 settings->order_support[NEG_OPAQUE_RECT_INDEX] = true;
258 settings->order_support[NEG_DRAWNINEGRID_INDEX] = false;
259 settings->order_support[NEG_MULTIDSTBLT_INDEX] = false;
260 settings->order_support[NEG_MULTIPATBLT_INDEX] = false;
261 settings->order_support[NEG_MULTISCRBLT_INDEX] = false;
262 settings->order_support[NEG_MULTIOPAQUERECT_INDEX] = false;
263 settings->order_support[NEG_MULTI_DRAWNINEGRID_INDEX] = false;
264 settings->order_support[NEG_LINETO_INDEX] = false;
265 settings->order_support[NEG_POLYLINE_INDEX] = false;
266 settings->order_support[NEG_MEMBLT_INDEX] = bitmap_cache;
267 settings->order_support[NEG_MEM3BLT_INDEX] = false;
268 settings->order_support[NEG_MEMBLT_V2_INDEX] = bitmap_cache;
269 settings->order_support[NEG_MEM3BLT_V2_INDEX] = false;
270 settings->order_support[NEG_SAVEBITMAP_INDEX] = false;
271 settings->order_support[NEG_GLYPH_INDEX_INDEX] = false;
272 settings->order_support[NEG_FAST_INDEX_INDEX] = false;
273 settings->order_support[NEG_FAST_GLYPH_INDEX] = false;
274 settings->order_support[NEG_POLYGON_SC_INDEX] = false;
275 settings->order_support[NEG_POLYGON_CB_INDEX] = false;
276 settings->order_support[NEG_ELLIPSE_SC_INDEX] = false;
277 settings->order_support[NEG_ELLIPSE_CB_INDEX] = false;
279 /* Store client data */
280 guac_client_data->rdp_inst = rdp_inst;
281 guac_client_data->mouse_button_mask = 0;
282 guac_client_data->current_surface = GUAC_DEFAULT_LAYER;
284 ((rdp_freerdp_context*) rdp_inst->context)->client = client;
285 client->data = guac_client_data;
287 /* Connect to RDP server */
288 if (!freerdp_connect(rdp_inst)) {
289 guac_protocol_send_error(client->socket, "Error connecting to RDP server");
290 guac_socket_flush(client->socket);