1 |
/* |
/* |
2 |
rdesktop: A Remote Desktop Protocol client. |
rdesktop: A Remote Desktop Protocol client. |
3 |
Protocol services - RDP layer |
Protocol services - RDP layer |
4 |
Copyright (C) Matthew Chapman 1999-2000 |
Copyright (C) Matthew Chapman 1999-2001 |
5 |
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This program is free software; you can redistribute it and/or modify |
This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
it under the terms of the GNU General Public License as published by |
22 |
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23 |
extern uint16 mcs_userid; |
extern uint16 mcs_userid; |
24 |
extern char username[16]; |
extern char username[16]; |
25 |
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extern BOOL bitmap_compression; |
26 |
extern BOOL orders; |
extern BOOL orders; |
27 |
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extern BOOL encryption; |
28 |
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extern BOOL desktop_save; |
29 |
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|
30 |
unsigned char *next_packet; |
uint8 *next_packet; |
31 |
uint32 rdp_shareid; |
uint32 rdp_shareid; |
32 |
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|
33 |
/* Initialise an RDP packet */ |
/* Initialise an RDP packet */ |
34 |
static STREAM rdp_init(int maxlen) |
static STREAM |
35 |
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rdp_init(int maxlen) |
36 |
{ |
{ |
37 |
STREAM s; |
STREAM s; |
38 |
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|
39 |
s = sec_init(SEC_ENCRYPT, maxlen + 6); |
s = sec_init(encryption ? SEC_ENCRYPT : 0, maxlen + 6); |
40 |
s_push_layer(s, rdp_hdr, 6); |
s_push_layer(s, rdp_hdr, 6); |
41 |
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|
42 |
return s; |
return s; |
43 |
} |
} |
44 |
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|
45 |
/* Send an RDP packet */ |
/* Send an RDP packet */ |
46 |
static void rdp_send(STREAM s, uint8 pdu_type) |
static void |
47 |
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rdp_send(STREAM s, uint8 pdu_type) |
48 |
{ |
{ |
49 |
uint16 length; |
uint16 length; |
50 |
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|
55 |
out_uint16_le(s, (pdu_type | 0x10)); /* Version 1 */ |
out_uint16_le(s, (pdu_type | 0x10)); /* Version 1 */ |
56 |
out_uint16_le(s, (mcs_userid + 1001)); |
out_uint16_le(s, (mcs_userid + 1001)); |
57 |
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|
58 |
sec_send(s, SEC_ENCRYPT); |
sec_send(s, encryption ? SEC_ENCRYPT : 0); |
59 |
} |
} |
60 |
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|
61 |
/* Receive an RDP packet */ |
/* Receive an RDP packet */ |
62 |
static STREAM rdp_recv(uint8 *type) |
static STREAM |
63 |
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rdp_recv(uint8 *type) |
64 |
{ |
{ |
65 |
static STREAM rdp_s; |
static STREAM rdp_s; |
66 |
uint16 length, pdu_type; |
uint16 length, pdu_type; |
81 |
in_uint16_le(rdp_s, length); |
in_uint16_le(rdp_s, length); |
82 |
in_uint16_le(rdp_s, pdu_type); |
in_uint16_le(rdp_s, pdu_type); |
83 |
in_uint8s(rdp_s, 2); /* userid */ |
in_uint8s(rdp_s, 2); /* userid */ |
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next_packet += length; |
|
84 |
*type = pdu_type & 0xf; |
*type = pdu_type & 0xf; |
85 |
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|
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#if RDP_DEBUG |
#if WITH_DEBUG |
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DEBUG("RDP packet (type %x):\n", *type); |
DEBUG(("RDP packet (type %x):\n", *type)); |
88 |
hexdump(rdp_s->p, length); |
hexdump(next_packet, length); |
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#endif |
#endif /* */ |
90 |
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91 |
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next_packet += length; |
92 |
return rdp_s; |
return rdp_s; |
93 |
} |
} |
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|
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/* Initialise an RDP data packet */ |
/* Initialise an RDP data packet */ |
96 |
static STREAM rdp_init_data(int maxlen) |
static STREAM |
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rdp_init_data(int maxlen) |
98 |
{ |
{ |
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STREAM s; |
STREAM s; |
100 |
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|
101 |
s = sec_init(SEC_ENCRYPT, maxlen + 18); |
s = sec_init(encryption ? SEC_ENCRYPT : 0, maxlen + 18); |
102 |
s_push_layer(s, rdp_hdr, 18); |
s_push_layer(s, rdp_hdr, 18); |
103 |
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|
104 |
return s; |
return s; |
105 |
} |
} |
106 |
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|
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/* Send an RDP data packet */ |
/* Send an RDP data packet */ |
108 |
static void rdp_send_data(STREAM s, uint8 data_pdu_type) |
static void |
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rdp_send_data(STREAM s, uint8 data_pdu_type) |
110 |
{ |
{ |
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uint16 length; |
uint16 length; |
112 |
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|
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out_uint8(s, 0); /* compress_type */ |
out_uint8(s, 0); /* compress_type */ |
126 |
out_uint16(s, 0); /* compress_len */ |
out_uint16(s, 0); /* compress_len */ |
127 |
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|
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sec_send(s, SEC_ENCRYPT); |
sec_send(s, encryption ? SEC_ENCRYPT : 0); |
129 |
} |
} |
130 |
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|
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/* Output a string in Unicode */ |
/* Output a string in Unicode */ |
132 |
void rdp_out_unistr(STREAM s, char *string, int len) |
void |
133 |
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rdp_out_unistr(STREAM s, char *string, int len) |
134 |
{ |
{ |
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int i = 0, j = 0; |
int i = 0, j = 0; |
136 |
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146 |
} |
} |
147 |
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|
148 |
/* Parse a logon info packet */ |
/* Parse a logon info packet */ |
149 |
static void rdp_send_logon_info(uint32 flags, char *domain, char *user, |
static void |
150 |
char *password, char *program, |
rdp_send_logon_info(uint32 flags, char *domain, char *user, |
151 |
char *directory) |
char *password, char *program, char *directory) |
152 |
{ |
{ |
153 |
int len_domain = 2 * strlen(domain); |
int len_domain = 2 * strlen(domain); |
154 |
int len_user = 2 * strlen(user); |
int len_user = 2 * strlen(user); |
155 |
int len_password = 2 * strlen(password); |
int len_password = 2 * strlen(password); |
156 |
int len_program = 2 * strlen(program); |
int len_program = 2 * strlen(program); |
157 |
int len_directory = 2 * strlen(directory); |
int len_directory = 2 * strlen(directory); |
158 |
uint32 sec_flags = SEC_LOGON_INFO | SEC_ENCRYPT; |
uint32 sec_flags = encryption ? (SEC_LOGON_INFO | SEC_ENCRYPT) |
159 |
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: SEC_LOGON_INFO; |
160 |
STREAM s; |
STREAM s; |
161 |
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|
162 |
s = sec_init(sec_flags, 18 + len_domain + len_user + len_password |
s = sec_init(sec_flags, 18 + len_domain + len_user + len_password |
180 |
} |
} |
181 |
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/* Send a control PDU */ |
/* Send a control PDU */ |
183 |
static void rdp_send_control(uint16 action) |
static void |
184 |
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rdp_send_control(uint16 action) |
185 |
{ |
{ |
186 |
STREAM s; |
STREAM s; |
187 |
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196 |
} |
} |
197 |
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/* Send a synchronisation PDU */ |
/* Send a synchronisation PDU */ |
199 |
static void rdp_send_synchronise() |
static void |
200 |
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rdp_send_synchronise() |
201 |
{ |
{ |
202 |
STREAM s; |
STREAM s; |
203 |
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211 |
} |
} |
212 |
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/* Send a single input event */ |
/* Send a single input event */ |
214 |
void rdp_send_input(uint32 time, uint16 message_type, uint16 device_flags, |
void |
215 |
uint16 param1, uint16 param2) |
rdp_send_input(uint32 time, uint16 message_type, uint16 device_flags, |
216 |
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uint16 param1, uint16 param2) |
217 |
{ |
{ |
218 |
STREAM s; |
STREAM s; |
219 |
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233 |
} |
} |
234 |
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235 |
/* Send an (empty) font information PDU */ |
/* Send an (empty) font information PDU */ |
236 |
static void rdp_send_fonts(uint16 seq) |
static void |
237 |
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rdp_send_fonts(uint16 seq) |
238 |
{ |
{ |
239 |
STREAM s; |
STREAM s; |
240 |
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|
250 |
} |
} |
251 |
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252 |
/* Output general capability set */ |
/* Output general capability set */ |
253 |
static void rdp_out_general_caps(STREAM s) |
static void |
254 |
|
rdp_out_general_caps(STREAM s) |
255 |
{ |
{ |
256 |
out_uint16_le(s, RDP_CAPSET_GENERAL); |
out_uint16_le(s, RDP_CAPSET_GENERAL); |
257 |
out_uint16_le(s, RDP_CAPLEN_GENERAL); |
out_uint16_le(s, RDP_CAPLEN_GENERAL); |
269 |
} |
} |
270 |
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|
271 |
/* Output bitmap capability set */ |
/* Output bitmap capability set */ |
272 |
static void rdp_out_bitmap_caps(STREAM s) |
static void |
273 |
|
rdp_out_bitmap_caps(STREAM s) |
274 |
{ |
{ |
275 |
out_uint16_le(s, RDP_CAPSET_BITMAP); |
out_uint16_le(s, RDP_CAPSET_BITMAP); |
276 |
out_uint16_le(s, RDP_CAPLEN_BITMAP); |
out_uint16_le(s, RDP_CAPLEN_BITMAP); |
283 |
out_uint16_le(s, 600); /* Desktop height */ |
out_uint16_le(s, 600); /* Desktop height */ |
284 |
out_uint16(s, 0); /* Pad */ |
out_uint16(s, 0); /* Pad */ |
285 |
out_uint16(s, 0); /* Allow resize */ |
out_uint16(s, 0); /* Allow resize */ |
286 |
out_uint16_le(s, 1); /* Support compression */ |
out_uint16_le(s, bitmap_compression ? 1 : 0); /* Support compression */ |
287 |
out_uint16(s, 0); /* Unknown */ |
out_uint16(s, 0); /* Unknown */ |
288 |
out_uint16_le(s, 1); /* Unknown */ |
out_uint16_le(s, 1); /* Unknown */ |
289 |
out_uint16(s, 0); /* Pad */ |
out_uint16(s, 0); /* Pad */ |
290 |
} |
} |
291 |
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|
292 |
/* Output order capability set */ |
/* Output order capability set */ |
293 |
static void rdp_out_order_caps(STREAM s) |
static void |
294 |
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rdp_out_order_caps(STREAM s) |
295 |
{ |
{ |
296 |
uint8 order_caps[32]; |
uint8 order_caps[32]; |
297 |
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memset(order_caps, orders, 32); |
|
298 |
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299 |
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memset(order_caps, 0, 32); |
300 |
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order_caps[0] = 1; /* dest blt */ |
301 |
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order_caps[1] = 1; /* pat blt */ |
302 |
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order_caps[2] = 1; /* screen blt */ |
303 |
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order_caps[8] = 1; /* line */ |
304 |
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order_caps[9] = 1; /* line */ |
305 |
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order_caps[10] = 1; /* rect */ |
306 |
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order_caps[11] = (desktop_save == False ? 0 : 1); /* desksave */ |
307 |
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order_caps[13] = 1; /* memblt */ |
308 |
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order_caps[14] = 1; /* triblt */ |
309 |
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order_caps[22] = 1; /* polyline */ |
310 |
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order_caps[27] = 1; /* text2 */ |
311 |
out_uint16_le(s, RDP_CAPSET_ORDER); |
out_uint16_le(s, RDP_CAPSET_ORDER); |
312 |
out_uint16_le(s, RDP_CAPLEN_ORDER); |
out_uint16_le(s, RDP_CAPLEN_ORDER); |
313 |
|
|
321 |
out_uint8p(s, order_caps, 32); /* Orders supported */ |
out_uint8p(s, order_caps, 32); /* Orders supported */ |
322 |
out_uint16_le(s, 0x6a1); /* Text capability flags */ |
out_uint16_le(s, 0x6a1); /* Text capability flags */ |
323 |
out_uint8s(s, 6); /* Pad */ |
out_uint8s(s, 6); /* Pad */ |
324 |
out_uint32(s, 0x38400); /* Desktop cache size */ |
out_uint32(s, desktop_save == False ? 0 : 0x38400); /* Desktop cache size */ |
325 |
out_uint32(s, 0); /* Unknown */ |
out_uint32(s, 0); /* Unknown */ |
326 |
out_uint32(s, 0x4e4); /* Unknown */ |
out_uint32(s, 0x4e4); /* Unknown */ |
327 |
} |
} |
328 |
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|
329 |
/* Output bitmap cache capability set */ |
/* Output bitmap cache capability set */ |
330 |
static void rdp_out_bmpcache_caps(STREAM s) |
static void |
331 |
|
rdp_out_bmpcache_caps(STREAM s) |
332 |
{ |
{ |
333 |
out_uint16_le(s, RDP_CAPSET_BMPCACHE); |
out_uint16_le(s, RDP_CAPSET_BMPCACHE); |
334 |
out_uint16_le(s, RDP_CAPLEN_BMPCACHE); |
out_uint16_le(s, RDP_CAPLEN_BMPCACHE); |
343 |
} |
} |
344 |
|
|
345 |
/* Output control capability set */ |
/* Output control capability set */ |
346 |
static void rdp_out_control_caps(STREAM s) |
static void |
347 |
|
rdp_out_control_caps(STREAM s) |
348 |
{ |
{ |
349 |
out_uint16_le(s, RDP_CAPSET_CONTROL); |
out_uint16_le(s, RDP_CAPSET_CONTROL); |
350 |
out_uint16_le(s, RDP_CAPLEN_CONTROL); |
out_uint16_le(s, RDP_CAPLEN_CONTROL); |
356 |
} |
} |
357 |
|
|
358 |
/* Output activation capability set */ |
/* Output activation capability set */ |
359 |
static void rdp_out_activate_caps(STREAM s) |
static void |
360 |
|
rdp_out_activate_caps(STREAM s) |
361 |
{ |
{ |
362 |
out_uint16_le(s, RDP_CAPSET_ACTIVATE); |
out_uint16_le(s, RDP_CAPSET_ACTIVATE); |
363 |
out_uint16_le(s, RDP_CAPLEN_ACTIVATE); |
out_uint16_le(s, RDP_CAPLEN_ACTIVATE); |
369 |
} |
} |
370 |
|
|
371 |
/* Output pointer capability set */ |
/* Output pointer capability set */ |
372 |
static void rdp_out_pointer_caps(STREAM s) |
static void |
373 |
|
rdp_out_pointer_caps(STREAM s) |
374 |
{ |
{ |
375 |
out_uint16_le(s, RDP_CAPSET_POINTER); |
out_uint16_le(s, RDP_CAPSET_POINTER); |
376 |
out_uint16_le(s, RDP_CAPLEN_POINTER); |
out_uint16_le(s, RDP_CAPLEN_POINTER); |
380 |
} |
} |
381 |
|
|
382 |
/* Output share capability set */ |
/* Output share capability set */ |
383 |
static void rdp_out_share_caps(STREAM s) |
static void |
384 |
|
rdp_out_share_caps(STREAM s) |
385 |
{ |
{ |
386 |
out_uint16_le(s, RDP_CAPSET_SHARE); |
out_uint16_le(s, RDP_CAPSET_SHARE); |
387 |
out_uint16_le(s, RDP_CAPLEN_SHARE); |
out_uint16_le(s, RDP_CAPLEN_SHARE); |
391 |
} |
} |
392 |
|
|
393 |
/* Output colour cache capability set */ |
/* Output colour cache capability set */ |
394 |
static void rdp_out_colcache_caps(STREAM s) |
static void |
395 |
|
rdp_out_colcache_caps(STREAM s) |
396 |
{ |
{ |
397 |
out_uint16_le(s, RDP_CAPSET_COLCACHE); |
out_uint16_le(s, RDP_CAPSET_COLCACHE); |
398 |
out_uint16_le(s, RDP_CAPLEN_COLCACHE); |
out_uint16_le(s, RDP_CAPLEN_COLCACHE); |
404 |
static uint8 canned_caps[] = { |
static uint8 canned_caps[] = { |
405 |
0x01, 0x00, 0x00, 0x00, 0x09, 0x04, 0x00, 0x00, 0x04, |
0x01, 0x00, 0x00, 0x00, 0x09, 0x04, 0x00, 0x00, 0x04, |
406 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, |
407 |
0x00, 0x00, 0x00, 0x00, 0x00, |
0x00, 0x00, 0x00, 0x00, 0x00, |
408 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
409 |
0x00, 0x00, 0x00, 0x00, 0x00, |
0x00, 0x00, 0x00, 0x00, 0x00, |
410 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
411 |
0x00, 0x00, 0x00, 0x00, 0x00, |
0x00, 0x00, 0x00, 0x00, 0x00, |
412 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
413 |
0x00, 0x00, 0x00, 0x00, 0x00, |
0x00, 0x00, 0x00, 0x00, 0x00, |
414 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
415 |
0x0C, 0x00, 0x08, 0x00, 0x01, |
0x0C, 0x00, 0x08, 0x00, 0x01, |
416 |
0x00, 0x00, 0x00, 0x0E, 0x00, 0x08, 0x00, 0x01, 0x00, 0x00, 0x00, |
0x00, 0x00, 0x00, 0x0E, 0x00, 0x08, 0x00, 0x01, 0x00, 0x00, 0x00, |
417 |
0x10, 0x00, 0x34, 0x00, 0xFE, |
0x10, 0x00, 0x34, 0x00, 0xFE, |
418 |
0x00, 0x04, 0x00, 0xFE, 0x00, 0x04, 0x00, 0xFE, 0x00, 0x08, 0x00, |
0x00, 0x04, 0x00, 0xFE, 0x00, 0x04, 0x00, 0xFE, 0x00, 0x08, 0x00, |
419 |
0xFE, 0x00, 0x08, 0x00, 0xFE, |
0xFE, 0x00, 0x08, 0x00, 0xFE, |
420 |
0x00, 0x10, 0x00, 0xFE, 0x00, 0x20, 0x00, 0xFE, 0x00, 0x40, 0x00, |
0x00, 0x10, 0x00, 0xFE, 0x00, 0x20, 0x00, 0xFE, 0x00, 0x40, 0x00, |
421 |
0xFE, 0x00, 0x80, 0x00, 0xFE, |
0xFE, 0x00, 0x80, 0x00, 0xFE, |
422 |
0x00, 0x00, 0x01, 0x40, 0x00, 0x00, 0x08, 0x00, 0x01, 0x00, 0x01, |
0x00, 0x00, 0x01, 0x40, 0x00, 0x00, 0x08, 0x00, 0x01, 0x00, 0x01, |
423 |
0x02, 0x00, 0x00, 0x00 |
0x02, 0x00, 0x00, 0x00 |
424 |
}; |
}; |
425 |
|
|
426 |
/* Output unknown capability set */ |
/* Output unknown capability set */ |
427 |
static void rdp_out_unknown_caps(STREAM s) |
static void |
428 |
|
rdp_out_unknown_caps(STREAM s) |
429 |
{ |
{ |
430 |
out_uint16_le(s, RDP_CAPSET_UNKNOWN); |
out_uint16_le(s, RDP_CAPSET_UNKNOWN); |
431 |
out_uint16_le(s, 0x58); |
out_uint16_le(s, 0x58); |
434 |
} |
} |
435 |
|
|
436 |
/* Send a confirm active PDU */ |
/* Send a confirm active PDU */ |
437 |
static void rdp_send_confirm_active() |
static void |
438 |
|
rdp_send_confirm_active() |
439 |
{ |
{ |
440 |
STREAM s; |
STREAM s; |
441 |
uint16 caplen = |
uint16 caplen = |
442 |
RDP_CAPLEN_GENERAL + RDP_CAPLEN_BITMAP + RDP_CAPLEN_ORDER + |
RDP_CAPLEN_GENERAL + RDP_CAPLEN_BITMAP + RDP_CAPLEN_ORDER + |
443 |
RDP_CAPLEN_BMPCACHE + RDP_CAPLEN_COLCACHE + |
RDP_CAPLEN_BMPCACHE + RDP_CAPLEN_COLCACHE + |
444 |
RDP_CAPLEN_ACTIVATE + RDP_CAPLEN_CONTROL + |
RDP_CAPLEN_ACTIVATE + RDP_CAPLEN_CONTROL + |
445 |
RDP_CAPLEN_POINTER + RDP_CAPLEN_SHARE + RDP_CAPLEN_UNKNOWN; |
RDP_CAPLEN_POINTER + RDP_CAPLEN_SHARE + RDP_CAPLEN_UNKNOWN |
446 |
|
+ 4 /* w2k fix, why? */; |
447 |
|
|
448 |
s = rdp_init(14 + caplen + sizeof(RDP_SOURCE)); |
s = rdp_init(14 + caplen + sizeof(RDP_SOURCE)); |
449 |
|
|
472 |
} |
} |
473 |
|
|
474 |
/* Respond to a demand active PDU */ |
/* Respond to a demand active PDU */ |
475 |
static void process_demand_active(STREAM s) |
static void |
476 |
|
process_demand_active(STREAM s) |
477 |
{ |
{ |
478 |
uint8 type; |
uint8 type; |
479 |
|
|
480 |
in_uint32_le(s, rdp_shareid); |
in_uint32_le(s, rdp_shareid); |
481 |
|
|
482 |
DEBUG("DEMAND_ACTIVE(id=0x%x)\n", rdp_shareid); |
DEBUG(("DEMAND_ACTIVE(id=0x%x)\n", rdp_shareid)); |
483 |
|
|
484 |
rdp_send_confirm_active(); |
rdp_send_confirm_active(); |
485 |
rdp_send_synchronise(); |
rdp_send_synchronise(); |
486 |
rdp_send_control(RDP_CTL_COOPERATE); |
rdp_send_control(RDP_CTL_COOPERATE); |
487 |
rdp_send_control(RDP_CTL_REQUEST_CONTROL); |
rdp_send_control(RDP_CTL_REQUEST_CONTROL); |
488 |
rdp_recv(&type); // RDP_PDU_SYNCHRONIZE |
rdp_recv(&type); /* RDP_PDU_SYNCHRONIZE */ |
489 |
rdp_recv(&type); // RDP_CTL_COOPERATE |
rdp_recv(&type); /* RDP_CTL_COOPERATE */ |
490 |
rdp_recv(&type); // RDP_CTL_GRANT_CONTROL |
rdp_recv(&type); /* RDP_CTL_GRANT_CONTROL */ |
491 |
rdp_send_input(0, RDP_INPUT_SYNCHRONIZE, 0, 0, 0); |
rdp_send_input(0, RDP_INPUT_SYNCHRONIZE, 0, 0, 0); |
492 |
rdp_send_fonts(1); |
rdp_send_fonts(1); |
493 |
rdp_send_fonts(2); |
rdp_send_fonts(2); |
494 |
rdp_recv(&type); // RDP_PDU_UNKNOWN 0x28 |
rdp_recv(&type); /* RDP_PDU_UNKNOWN 0x28 */ |
495 |
reset_order_state(); |
reset_order_state(); |
496 |
} |
} |
497 |
|
|
498 |
/* Process a pointer PDU */ |
/* Process a pointer PDU */ |
499 |
static void process_pointer_pdu(STREAM s) |
static void |
500 |
|
process_pointer_pdu(STREAM s) |
501 |
{ |
{ |
502 |
uint16 message_type; |
uint16 message_type; |
503 |
uint16 x, y; |
uint16 x, y, width, height, cache_idx, masklen, datalen; |
504 |
|
uint8 *mask, *data; |
505 |
|
HCURSOR cursor; |
506 |
|
|
507 |
in_uint16_le(s, message_type); |
in_uint16_le(s, message_type); |
508 |
in_uint8s(s, 2); /* pad */ |
in_uint8s(s, 2); /* pad */ |
516 |
ui_move_pointer(x, y); |
ui_move_pointer(x, y); |
517 |
break; |
break; |
518 |
|
|
519 |
|
case RDP_POINTER_COLOR: |
520 |
|
in_uint16_le(s, cache_idx); |
521 |
|
in_uint16_le(s, x); |
522 |
|
in_uint16_le(s, y); |
523 |
|
in_uint16_le(s, width); |
524 |
|
in_uint16_le(s, height); |
525 |
|
in_uint16_le(s, masklen); |
526 |
|
in_uint16_le(s, datalen); |
527 |
|
in_uint8p(s, data, datalen); |
528 |
|
in_uint8p(s, mask, masklen); |
529 |
|
cursor = ui_create_cursor(x, y, width, height, mask, |
530 |
|
data); |
531 |
|
ui_set_cursor(cursor); |
532 |
|
cache_put_cursor(cache_idx, cursor); |
533 |
|
break; |
534 |
|
|
535 |
|
case RDP_POINTER_CACHED: |
536 |
|
in_uint16_le(s, cache_idx); |
537 |
|
ui_set_cursor(cache_get_cursor(cache_idx)); |
538 |
|
break; |
539 |
|
|
540 |
default: |
default: |
541 |
DEBUG("Pointer message 0x%x\n", message_type); |
DEBUG(("Pointer message 0x%x\n", message_type)); |
542 |
} |
} |
543 |
} |
} |
544 |
|
|
545 |
/* Process bitmap updates */ |
/* Process bitmap updates */ |
546 |
static void process_bitmap_updates(STREAM s) |
static void |
547 |
|
process_bitmap_updates(STREAM s) |
548 |
{ |
{ |
549 |
uint16 num_updates; |
uint16 num_updates; |
550 |
uint16 left, top, right, bottom, width, height; |
uint16 left, top, right, bottom, width, height; |
551 |
uint16 cx, cy, bpp, compress, bufsize, size; |
uint16 cx, cy, bpp, compress, bufsize, size; |
552 |
uint8 *data, *rawdata; |
uint8 *data, *bmpdata; |
553 |
int i; |
int i; |
554 |
|
|
555 |
in_uint16_le(s, num_updates); |
in_uint16_le(s, num_updates); |
569 |
cx = right - left + 1; |
cx = right - left + 1; |
570 |
cy = bottom - top + 1; |
cy = bottom - top + 1; |
571 |
|
|
572 |
DEBUG("UPDATE(l=%d,t=%d,r=%d,b=%d,w=%d,h=%d,cmp=%d)\n", |
DEBUG(("UPDATE(l=%d,t=%d,r=%d,b=%d,w=%d,h=%d,cmp=%d)\n", |
573 |
left, top, right, bottom, width, height, compress); |
left, top, right, bottom, width, height, compress)); |
574 |
|
|
575 |
if (!compress) |
if (!compress) |
576 |
{ |
{ |
577 |
in_uint8p(s, data, bufsize); |
int y; |
578 |
|
bmpdata = xmalloc(width * height); |
579 |
|
for (y = 0; y < height; y++) |
580 |
|
{ |
581 |
|
in_uint8a(s, |
582 |
|
&bmpdata[(height - y - 1) * width], |
583 |
|
width); |
584 |
|
} |
585 |
ui_paint_bitmap(left, top, cx, cy, width, height, |
ui_paint_bitmap(left, top, cx, cy, width, height, |
586 |
data); |
bmpdata); |
587 |
return; |
xfree(bmpdata); |
588 |
|
continue; |
589 |
} |
} |
590 |
|
|
591 |
in_uint8s(s, 2); /* pad */ |
in_uint8s(s, 2); /* pad */ |
593 |
in_uint8s(s, 4); /* line_size, final_size */ |
in_uint8s(s, 4); /* line_size, final_size */ |
594 |
in_uint8p(s, data, size); |
in_uint8p(s, data, size); |
595 |
|
|
596 |
rawdata = xmalloc(width * height); |
bmpdata = xmalloc(width * height); |
597 |
if (bitmap_decompress(rawdata, width, height, data, size)) |
if (bitmap_decompress(bmpdata, width, height, data, size)) |
598 |
{ |
{ |
599 |
ui_paint_bitmap(left, top, cx, cy, width, height, |
ui_paint_bitmap(left, top, cx, cy, width, height, |
600 |
rawdata); |
bmpdata); |
601 |
} |
} |
602 |
|
|
603 |
xfree(rawdata); |
xfree(bmpdata); |
604 |
} |
} |
605 |
} |
} |
606 |
|
|
607 |
/* Process a palette update */ |
/* Process a palette update */ |
608 |
static void process_palette(STREAM s) |
static void |
609 |
|
process_palette(STREAM s) |
610 |
{ |
{ |
611 |
HCOLOURMAP hmap; |
HCOLOURMAP hmap; |
612 |
COLOURMAP map; |
COLOURMAP map; |
613 |
|
uint8 *colours; |
614 |
|
|
615 |
in_uint8s(s, 2); /* pad */ |
in_uint8s(s, 2); /* pad */ |
616 |
in_uint16_le(s, map.ncolours); |
in_uint16_le(s, map.ncolours); |
617 |
in_uint8s(s, 2); /* pad */ |
in_uint8s(s, 2); /* pad */ |
618 |
in_uint8p(s, (uint8 *) map.colours, (map.ncolours * 3)); |
in_uint8p(s, colours, (map.ncolours * 3)); |
619 |
|
map.colours = (COLOURENTRY *)colours; |
620 |
|
|
621 |
hmap = ui_create_colourmap(&map); |
hmap = ui_create_colourmap(&map); |
622 |
ui_set_colourmap(hmap); |
ui_set_colourmap(hmap); |
623 |
} |
} |
624 |
|
|
625 |
/* Process an update PDU */ |
/* Process an update PDU */ |
626 |
static void process_update_pdu(STREAM s) |
static void |
627 |
|
process_update_pdu(STREAM s) |
628 |
{ |
{ |
629 |
uint16 update_type; |
uint16 update_type; |
630 |
|
|
648 |
break; |
break; |
649 |
|
|
650 |
default: |
default: |
651 |
NOTIMP("update %d\n", update_type); |
unimpl("update %d\n", update_type); |
652 |
} |
} |
653 |
|
|
654 |
} |
} |
655 |
|
|
656 |
/* Process data PDU */ |
/* Process data PDU */ |
657 |
static void process_data_pdu(STREAM s) |
static void |
658 |
|
process_data_pdu(STREAM s) |
659 |
{ |
{ |
660 |
uint8 data_pdu_type; |
uint8 data_pdu_type; |
661 |
|
|
682 |
break; |
break; |
683 |
|
|
684 |
default: |
default: |
685 |
NOTIMP("data PDU %d\n", data_pdu_type); |
unimpl("data PDU %d\n", data_pdu_type); |
686 |
} |
} |
687 |
} |
} |
688 |
|
|
689 |
/* Process incoming packets */ |
/* Process incoming packets */ |
690 |
void rdp_main_loop() |
void |
691 |
|
rdp_main_loop() |
692 |
{ |
{ |
693 |
uint8 type; |
uint8 type; |
694 |
STREAM s; |
STREAM s; |
709 |
break; |
break; |
710 |
|
|
711 |
default: |
default: |
712 |
NOTIMP("PDU %d\n", type); |
unimpl("PDU %d\n", type); |
713 |
} |
} |
714 |
} |
} |
715 |
} |
} |
716 |
|
|
717 |
/* Establish a connection up to the RDP layer */ |
/* Establish a connection up to the RDP layer */ |
718 |
BOOL rdp_connect(char *server, uint32 flags, char *domain, char *password, |
BOOL |
719 |
char *command, char *directory) |
rdp_connect(char *server, uint32 flags, char *domain, char *password, |
720 |
|
char *command, char *directory) |
721 |
{ |
{ |
722 |
if (!sec_connect(server)) |
if (!sec_connect(server)) |
723 |
return False; |
return False; |
728 |
} |
} |
729 |
|
|
730 |
/* Disconnect from the RDP layer */ |
/* Disconnect from the RDP layer */ |
731 |
void rdp_disconnect() |
void |
732 |
|
rdp_disconnect() |
733 |
{ |
{ |
734 |
sec_disconnect(); |
sec_disconnect(); |
735 |
} |
} |