1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
|
/*
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., 675 Mass Ave, Cambridge, MA 02139, USA.
xrdp: A Remote Desktop Protocol server.
Copyright (C) Jay Sorg 2005-2006
librdp main file
*/
#include "rdp.h"
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_start(struct mod* mod, int w, int h, int bpp)
{
DEBUG(("in lib_mod_start\r\n"));
mod->width = w;
mod->height = h;
mod->rdp_bpp = bpp;
mod->xrdp_bpp = bpp;
mod->keylayout = 0x409;
g_strncpy(mod->port, "3389", 255); /* default */
DEBUG(("out lib_mod_start\r\n"));
return 0;
}
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_connect(struct mod* mod)
{
DEBUG(("in lib_mod_connect\r\n"));
/* clear screen */
mod->server_begin_update(mod);
mod->server_set_fgcolor(mod, 0);
mod->server_fill_rect(mod, 0, 0, mod->width, mod->height);
mod->server_end_update(mod);
/* connect */
if (rdp_rdp_connect(mod->rdp_layer, mod->ip, mod->port) == 0)
{
mod->sck = mod->rdp_layer->sec_layer->mcs_layer->iso_layer->tcp_layer->sck;
DEBUG(("out lib_mod_connect\r\n"));
return 0;
}
DEBUG(("out lib_mod_connect error\r\n"));
return 1;
}
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_event(struct mod* mod, int msg, long param1, long param2,
long param3, long param4)
{
struct stream* s;
if (!mod->up_and_running)
{
return 0;
}
DEBUG(("in lib_mod_event\r\n"));
make_stream(s);
init_stream(s, 8192 * 2);
switch (msg)
{
case 15:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_SCANCODE,
param4, param3, 0);
break;
case 16:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_SCANCODE,
param4, param3, 0);
break;
case 17:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_SYNCHRONIZE,
param4, param3, 0);
break;
case 100:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_MOVE, param1, param2);
break;
case 101:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON1, param1, param2);
break;
case 102:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON1 | MOUSE_FLAG_DOWN,
param1, param2);
break;
case 103:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON2, param1, param2);
break;
case 104:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON2 | MOUSE_FLAG_DOWN,
param1, param2);
break;
case 105:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON3, param1, param2);
break;
case 106:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON3 | MOUSE_FLAG_DOWN,
param1, param2);
break;
case 107:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON4, param1, param2);
break;
case 108:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON4 | MOUSE_FLAG_DOWN,
param1, param2);
break;
case 109:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON5, param1, param2);
break;
case 110:
rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
MOUSE_FLAG_BUTTON5 | MOUSE_FLAG_DOWN,
param1, param2);
break;
case 200:
rdp_rdp_send_invalidate(mod->rdp_layer, s,
(param1 >> 16) & 0xffff, param1 & 0xffff,
(param2 >> 16) & 0xffff, param2 & 0xffff);
break;
}
free_stream(s);
DEBUG(("out lib_mod_event\r\n"));
return 0;
}
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_signal(struct mod* mod)
{
int type;
int cont;
struct stream* s;
DEBUG(("in lib_mod_signal\r\n"));
if (mod->in_s == 0)
{
make_stream(mod->in_s);
}
s = mod->in_s;
init_stream(s, 8192 * 2);
cont = 1;
while (cont)
{
type = 0;
if (rdp_rdp_recv(mod->rdp_layer, s, &type) != 0)
{
DEBUG(("out lib_mod_signal error rdp_rdp_recv failed\r\n"));
return 1;
}
DEBUG(("lib_mod_signal type %d\r\n", type));
switch (type)
{
case RDP_PDU_DATA:
rdp_rdp_process_data_pdu(mod->rdp_layer, s);
break;
case RDP_PDU_DEMAND_ACTIVE:
rdp_rdp_process_demand_active(mod->rdp_layer, s);
mod->up_and_running = 1;
break;
case RDP_PDU_DEACTIVATE:
mod->up_and_running = 0;
break;
case RDP_PDU_REDIRECT:
break;
case 0:
break;
default:
break;
}
cont = s->next_packet < s->end;
}
DEBUG(("out lib_mod_signal\r\n"));
return 0;
}
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_end(struct mod* mod)
{
rdp_rdp_delete(mod->rdp_layer);
mod->rdp_layer = 0;
free_stream(mod->in_s);
mod->in_s = 0;
if (mod->sck != 0)
{
g_tcp_close(mod->sck);
mod->sck = 0;
}
return 0;
}
/******************************************************************************/
/* return error */
int DEFAULT_CC
lib_mod_set_param(struct mod* mod, char* name, char* value)
{
if (g_strncasecmp(name, "ip", 255) == 0)
{
g_strncpy(mod->ip, value, 255);
}
else if (g_strncasecmp(name, "port", 255) == 0)
{
g_strncpy(mod->port, value, 255);
}
else if (g_strncasecmp(name, "username", 255) == 0)
{
g_strncpy(mod->username, value, 255);
}
else if (g_strncasecmp(name, "password", 255) == 0)
{
g_strncpy(mod->password, value, 255);
}
else if (g_strncasecmp(name, "hostname", 255) == 0)
{
g_strncpy(mod->hostname, value, 255);
}
else if (g_strncasecmp(name, "keylayout", 255) == 0)
{
mod->keylayout = g_atoi(value);
}
return 0;
}
/******************************************************************************/
struct mod* EXPORT_CC
mod_init(void)
{
struct mod* mod;
DEBUG(("in mod_init\r\n"));
mod = (struct mod*)g_malloc(sizeof(struct mod), 1);
mod->size = sizeof(struct mod);
mod->handle = (long)mod;
mod->mod_connect = lib_mod_connect;
mod->mod_start = lib_mod_start;
mod->mod_event = lib_mod_event;
mod->mod_signal = lib_mod_signal;
mod->mod_end = lib_mod_end;
mod->mod_set_param = lib_mod_set_param;
mod->rdp_layer = rdp_rdp_create(mod);
DEBUG(("out mod_init\r\n"));
return mod;
}
/******************************************************************************/
int EXPORT_CC
mod_exit(struct mod* mod)
{
DEBUG(("in mod_exit\r\n"));
g_free(mod);
DEBUG(("out mod_exit\r\n"));
return 0;
}
|
