18 |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
19 |
*/ |
*/ |
20 |
|
|
21 |
|
#include <time.h> |
22 |
#include "rdesktop.h" |
#include "rdesktop.h" |
23 |
|
|
24 |
extern uint16 g_mcs_userid; |
extern uint16 g_mcs_userid; |
25 |
extern char username[16]; |
extern char g_username[16]; |
26 |
extern BOOL bitmap_compression; |
extern BOOL g_bitmap_compression; |
27 |
extern BOOL orders; |
extern BOOL g_orders; |
28 |
extern BOOL encryption; |
extern BOOL g_encryption; |
29 |
extern BOOL desktop_save; |
extern BOOL g_desktop_save; |
30 |
extern BOOL use_rdp5; |
extern BOOL g_use_rdp5; |
31 |
extern uint16 server_rdp_version; |
extern uint16 g_server_rdp_version; |
32 |
extern int server_bpp; |
extern uint32 g_rdp5_performanceflags; |
33 |
|
extern int g_server_bpp; |
34 |
|
|
35 |
uint8 *next_packet; |
uint8 *g_next_packet; |
36 |
uint32 rdp_shareid; |
uint32 g_rdp_shareid; |
37 |
|
|
38 |
#if WITH_DEBUG |
#if WITH_DEBUG |
39 |
static uint32 packetno; |
static uint32 g_packetno; |
40 |
#endif |
#endif |
41 |
|
|
42 |
/* Receive an RDP packet */ |
/* Receive an RDP packet */ |
46 |
static STREAM rdp_s; |
static STREAM rdp_s; |
47 |
uint16 length, pdu_type; |
uint16 length, pdu_type; |
48 |
|
|
49 |
if ((rdp_s == NULL) || (next_packet >= rdp_s->end)) |
if ((rdp_s == NULL) || (g_next_packet >= rdp_s->end)) |
50 |
{ |
{ |
51 |
rdp_s = sec_recv(); |
rdp_s = sec_recv(); |
52 |
if (rdp_s == NULL) |
if (rdp_s == NULL) |
53 |
return NULL; |
return NULL; |
54 |
|
|
55 |
next_packet = rdp_s->p; |
g_next_packet = rdp_s->p; |
56 |
} |
} |
57 |
else |
else |
58 |
{ |
{ |
59 |
rdp_s->p = next_packet; |
rdp_s->p = g_next_packet; |
60 |
} |
} |
61 |
|
|
62 |
in_uint16_le(rdp_s, length); |
in_uint16_le(rdp_s, length); |
63 |
/* 32k packets are really 8, keepalive fix */ |
/* 32k packets are really 8, keepalive fix */ |
64 |
if (length == 0x8000) |
if (length == 0x8000) |
65 |
{ |
{ |
66 |
next_packet += 8; |
g_next_packet += 8; |
67 |
*type = 0; |
*type = 0; |
68 |
return rdp_s; |
return rdp_s; |
69 |
} |
} |
72 |
*type = pdu_type & 0xf; |
*type = pdu_type & 0xf; |
73 |
|
|
74 |
#if WITH_DEBUG |
#if WITH_DEBUG |
75 |
DEBUG(("RDP packet #%d, (type %x)\n", ++packetno, *type)); |
DEBUG(("RDP packet #%d, (type %x)\n", ++g_packetno, *type)); |
76 |
// hexdump(next_packet, length); |
hexdump(g_next_packet, length); |
77 |
#endif /* */ |
#endif /* */ |
78 |
|
|
79 |
next_packet += length; |
g_next_packet += length; |
80 |
return rdp_s; |
return rdp_s; |
81 |
} |
} |
82 |
|
|
86 |
{ |
{ |
87 |
STREAM s; |
STREAM s; |
88 |
|
|
89 |
s = sec_init(encryption ? SEC_ENCRYPT : 0, maxlen + 18); |
s = sec_init(g_encryption ? SEC_ENCRYPT : 0, maxlen + 18); |
90 |
s_push_layer(s, rdp_hdr, 18); |
s_push_layer(s, rdp_hdr, 18); |
91 |
|
|
92 |
return s; |
return s; |
105 |
out_uint16_le(s, (RDP_PDU_DATA | 0x10)); |
out_uint16_le(s, (RDP_PDU_DATA | 0x10)); |
106 |
out_uint16_le(s, (g_mcs_userid + 1001)); |
out_uint16_le(s, (g_mcs_userid + 1001)); |
107 |
|
|
108 |
out_uint32_le(s, rdp_shareid); |
out_uint32_le(s, g_rdp_shareid); |
109 |
out_uint8(s, 0); /* pad */ |
out_uint8(s, 0); /* pad */ |
110 |
out_uint8(s, 1); /* streamid */ |
out_uint8(s, 1); /* streamid */ |
111 |
out_uint16_le(s, (length - 14)); |
out_uint16_le(s, (length - 14)); |
113 |
out_uint8(s, 0); /* compress_type */ |
out_uint8(s, 0); /* compress_type */ |
114 |
out_uint16(s, 0); /* compress_len */ |
out_uint16(s, 0); /* compress_len */ |
115 |
|
|
116 |
sec_send(s, encryption ? SEC_ENCRYPT : 0); |
sec_send(s, g_encryption ? SEC_ENCRYPT : 0); |
117 |
} |
} |
118 |
|
|
119 |
/* Output a string in Unicode */ |
/* Output a string in Unicode */ |
133 |
s->p += len; |
s->p += len; |
134 |
} |
} |
135 |
|
|
136 |
|
/* Input a string in Unicode |
137 |
|
* |
138 |
|
* Returns str_len of string |
139 |
|
*/ |
140 |
|
int |
141 |
|
rdp_in_unistr(STREAM s, char *string, int uni_len) |
142 |
|
{ |
143 |
|
int i = 0; |
144 |
|
|
145 |
|
while (i < uni_len / 2) |
146 |
|
{ |
147 |
|
in_uint8a(s, &string[i++], 1); |
148 |
|
in_uint8s(s, 1); |
149 |
|
} |
150 |
|
|
151 |
|
return i - 1; |
152 |
|
} |
153 |
|
|
154 |
|
|
155 |
/* Parse a logon info packet */ |
/* Parse a logon info packet */ |
156 |
static void |
static void |
157 |
rdp_send_logon_info(uint32 flags, char *domain, char *user, |
rdp_send_logon_info(uint32 flags, char *domain, char *user, |
158 |
char *password, char *program, char *directory) |
char *password, char *program, char *directory) |
159 |
{ |
{ |
160 |
|
char *ipaddr = tcp_get_address(); |
161 |
int len_domain = 2 * strlen(domain); |
int len_domain = 2 * strlen(domain); |
162 |
int len_user = 2 * strlen(user); |
int len_user = 2 * strlen(user); |
163 |
int len_password = 2 * strlen(password); |
int len_password = 2 * strlen(password); |
164 |
int len_program = 2 * strlen(program); |
int len_program = 2 * strlen(program); |
165 |
int len_directory = 2 * strlen(directory); |
int len_directory = 2 * strlen(directory); |
166 |
int len_ip = 2 * strlen("127.0.0.1"); |
int len_ip = 2 * strlen(ipaddr); |
167 |
int len_dll = 2 * strlen("C:\\WINNT\\System32\\mstscax.dll"); |
int len_dll = 2 * strlen("C:\\WINNT\\System32\\mstscax.dll"); |
168 |
int packetlen = 0; |
int packetlen = 0; |
169 |
uint32 sec_flags = encryption ? (SEC_LOGON_INFO | SEC_ENCRYPT) : SEC_LOGON_INFO; |
uint32 sec_flags = g_encryption ? (SEC_LOGON_INFO | SEC_ENCRYPT) : SEC_LOGON_INFO; |
170 |
STREAM s; |
STREAM s; |
171 |
|
time_t t = time(NULL); |
172 |
|
time_t tzone; |
173 |
|
|
174 |
if (!use_rdp5 || 1 == server_rdp_version) |
#if 0 |
175 |
|
// enable rdp compression |
176 |
|
flags |= RDP_COMPRESSION; |
177 |
|
#endif |
178 |
|
|
179 |
|
if (!g_use_rdp5 || 1 == g_server_rdp_version) |
180 |
{ |
{ |
181 |
DEBUG_RDP5(("Sending RDP4-style Logon packet\n")); |
DEBUG_RDP5(("Sending RDP4-style Logon packet\n")); |
182 |
|
|
200 |
{ |
{ |
201 |
flags |= RDP_LOGON_BLOB; |
flags |= RDP_LOGON_BLOB; |
202 |
DEBUG_RDP5(("Sending RDP5-style Logon packet\n")); |
DEBUG_RDP5(("Sending RDP5-style Logon packet\n")); |
203 |
packetlen = 4 + // Unknown uint32 |
packetlen = 4 + /* Unknown uint32 */ |
204 |
4 + // flags |
4 + /* flags */ |
205 |
2 + // len_domain |
2 + /* len_domain */ |
206 |
2 + // len_user |
2 + /* len_user */ |
207 |
(flags & RDP_LOGON_AUTO ? 2 : 0) + // len_password |
(flags & RDP_LOGON_AUTO ? 2 : 0) + /* len_password */ |
208 |
(flags & RDP_LOGON_BLOB ? 2 : 0) + // Length of BLOB |
(flags & RDP_LOGON_BLOB ? 2 : 0) + /* Length of BLOB */ |
209 |
2 + // len_program |
2 + /* len_program */ |
210 |
2 + // len_directory |
2 + /* len_directory */ |
211 |
(0 < len_domain ? len_domain : 2) + // domain |
(0 < len_domain ? len_domain : 2) + /* domain */ |
212 |
len_user + (flags & RDP_LOGON_AUTO ? len_password : 0) + 0 + // We have no 512 byte BLOB. Perhaps we must? |
len_user + (flags & RDP_LOGON_AUTO ? len_password : 0) + 0 + /* We have no 512 byte BLOB. Perhaps we must? */ |
213 |
(flags & RDP_LOGON_BLOB && !(flags & RDP_LOGON_AUTO) ? 2 : 0) + // After the BLOB is a unknown int16. If there is a BLOB, that is. |
(flags & RDP_LOGON_BLOB && !(flags & RDP_LOGON_AUTO) ? 2 : 0) + /* After the BLOB is a unknown int16. If there is a BLOB, that is. */ |
214 |
(0 < len_program ? len_program : 2) + (0 < len_directory ? len_directory : 2) + 2 + // Unknown (2) |
(0 < len_program ? len_program : 2) + (0 < len_directory ? len_directory : 2) + 2 + /* Unknown (2) */ |
215 |
2 + // Client ip length |
2 + /* Client ip length */ |
216 |
len_ip + // Client ip |
len_ip + /* Client ip */ |
217 |
2 + // DLL string length |
2 + /* DLL string length */ |
218 |
len_dll + // DLL string |
len_dll + /* DLL string */ |
219 |
2 + // Unknown |
2 + /* Unknown */ |
220 |
2 + // Unknown |
2 + /* Unknown */ |
221 |
64 + // Time zone #0 |
64 + /* Time zone #0 */ |
222 |
2 + // Unknown |
2 + /* Unknown */ |
223 |
64 + // Time zone #1 |
64 + /* Time zone #1 */ |
224 |
32; // Unknown |
32; /* Unknown */ |
225 |
|
|
226 |
s = sec_init(sec_flags, packetlen); |
s = sec_init(sec_flags, packetlen); |
227 |
DEBUG_RDP5(("Called sec_init with packetlen %d\n", packetlen)); |
DEBUG_RDP5(("Called sec_init with packetlen %d\n", packetlen)); |
228 |
|
|
229 |
out_uint32(s, 0); // Unknown |
out_uint32(s, 0); /* Unknown */ |
230 |
out_uint32_le(s, flags); |
out_uint32_le(s, flags); |
231 |
out_uint16_le(s, len_domain); |
out_uint16_le(s, len_domain); |
232 |
out_uint16_le(s, len_user); |
out_uint16_le(s, len_user); |
272 |
out_uint16_le(s, 0); |
out_uint16_le(s, 0); |
273 |
} |
} |
274 |
out_uint16_le(s, 2); |
out_uint16_le(s, 2); |
275 |
out_uint16_le(s, len_ip + 2); // Length of client ip |
out_uint16_le(s, len_ip + 2); /* Length of client ip */ |
276 |
rdp_out_unistr(s, "127.0.0.1", len_ip); |
rdp_out_unistr(s, ipaddr, len_ip); |
277 |
out_uint16_le(s, len_dll + 2); |
out_uint16_le(s, len_dll + 2); |
278 |
rdp_out_unistr(s, "C:\\WINNT\\System32\\mstscax.dll", len_dll); |
rdp_out_unistr(s, "C:\\WINNT\\System32\\mstscax.dll", len_dll); |
279 |
out_uint16_le(s, 0xffc4); |
|
280 |
out_uint16_le(s, 0xffff); |
tzone = (mktime(gmtime(&t)) - mktime(localtime(&t))) / 60; |
281 |
|
out_uint32_le(s, tzone); |
282 |
|
|
283 |
rdp_out_unistr(s, "GTB, normaltid", 2 * strlen("GTB, normaltid")); |
rdp_out_unistr(s, "GTB, normaltid", 2 * strlen("GTB, normaltid")); |
284 |
out_uint8s(s, 62 - 2 * strlen("GTB, normaltid")); |
out_uint8s(s, 62 - 2 * strlen("GTB, normaltid")); |
285 |
|
|
|
|
|
286 |
out_uint32_le(s, 0x0a0000); |
out_uint32_le(s, 0x0a0000); |
287 |
out_uint32_le(s, 0x050000); |
out_uint32_le(s, 0x050000); |
288 |
out_uint32_le(s, 3); |
out_uint32_le(s, 3); |
298 |
out_uint32(s, 0); |
out_uint32(s, 0); |
299 |
out_uint32_le(s, 0xffffffc4); |
out_uint32_le(s, 0xffffffc4); |
300 |
out_uint32_le(s, 0xfffffffe); |
out_uint32_le(s, 0xfffffffe); |
301 |
out_uint32_le(s, 0x0f); |
out_uint32_le(s, g_rdp5_performanceflags); |
302 |
out_uint32(s, 0); |
out_uint32(s, 0); |
303 |
|
|
304 |
|
|
388 |
out_uint16_le(s, 0x200); /* Protocol version */ |
out_uint16_le(s, 0x200); /* Protocol version */ |
389 |
out_uint16(s, 0); /* Pad */ |
out_uint16(s, 0); /* Pad */ |
390 |
out_uint16(s, 0); /* Compression types */ |
out_uint16(s, 0); /* Compression types */ |
391 |
out_uint16_le(s, use_rdp5 ? 0x40d : 0); |
out_uint16_le(s, g_use_rdp5 ? 0x40d : 0); |
392 |
/* Pad, according to T.128. 0x40d seems to |
/* Pad, according to T.128. 0x40d seems to |
393 |
trigger |
trigger |
394 |
the server to start sending RDP5 packets. |
the server to start sending RDP5 packets. |
409 |
out_uint16_le(s, RDP_CAPSET_BITMAP); |
out_uint16_le(s, RDP_CAPSET_BITMAP); |
410 |
out_uint16_le(s, RDP_CAPLEN_BITMAP); |
out_uint16_le(s, RDP_CAPLEN_BITMAP); |
411 |
|
|
412 |
out_uint16_le(s, 8); /* Preferred BPP */ |
out_uint16_le(s, g_server_bpp); /* Preferred BPP */ |
413 |
out_uint16_le(s, 1); /* Receive 1 BPP */ |
out_uint16_le(s, 1); /* Receive 1 BPP */ |
414 |
out_uint16_le(s, 1); /* Receive 4 BPP */ |
out_uint16_le(s, 1); /* Receive 4 BPP */ |
415 |
out_uint16_le(s, 1); /* Receive 8 BPP */ |
out_uint16_le(s, 1); /* Receive 8 BPP */ |
417 |
out_uint16_le(s, 600); /* Desktop height */ |
out_uint16_le(s, 600); /* Desktop height */ |
418 |
out_uint16(s, 0); /* Pad */ |
out_uint16(s, 0); /* Pad */ |
419 |
out_uint16(s, 0); /* Allow resize */ |
out_uint16(s, 0); /* Allow resize */ |
420 |
out_uint16_le(s, bitmap_compression ? 1 : 0); /* Support compression */ |
out_uint16_le(s, g_bitmap_compression ? 1 : 0); /* Support compression */ |
421 |
out_uint16(s, 0); /* Unknown */ |
out_uint16(s, 0); /* Unknown */ |
422 |
out_uint16_le(s, 1); /* Unknown */ |
out_uint16_le(s, 1); /* Unknown */ |
423 |
out_uint16(s, 0); /* Pad */ |
out_uint16(s, 0); /* Pad */ |
438 |
order_caps[8] = 1; /* line */ |
order_caps[8] = 1; /* line */ |
439 |
order_caps[9] = 1; /* line */ |
order_caps[9] = 1; /* line */ |
440 |
order_caps[10] = 1; /* rect */ |
order_caps[10] = 1; /* rect */ |
441 |
order_caps[11] = (desktop_save == False ? 0 : 1); /* desksave */ |
order_caps[11] = (g_desktop_save == False ? 0 : 1); /* desksave */ |
442 |
order_caps[13] = 1; /* memblt */ |
order_caps[13] = 1; /* memblt */ |
443 |
order_caps[14] = 1; /* triblt */ |
order_caps[14] = 1; /* triblt */ |
444 |
order_caps[22] = 1; /* polyline */ |
order_caps[22] = 1; /* polyline */ |
456 |
out_uint8p(s, order_caps, 32); /* Orders supported */ |
out_uint8p(s, order_caps, 32); /* Orders supported */ |
457 |
out_uint16_le(s, 0x6a1); /* Text capability flags */ |
out_uint16_le(s, 0x6a1); /* Text capability flags */ |
458 |
out_uint8s(s, 6); /* Pad */ |
out_uint8s(s, 6); /* Pad */ |
459 |
out_uint32_le(s, desktop_save == False ? 0 : 0x38400); /* Desktop cache size */ |
out_uint32_le(s, g_desktop_save == False ? 0 : 0x38400); /* Desktop cache size */ |
460 |
out_uint32(s, 0); /* Unknown */ |
out_uint32(s, 0); /* Unknown */ |
461 |
out_uint32_le(s, 0x4e4); /* Unknown */ |
out_uint32_le(s, 0x4e4); /* Unknown */ |
462 |
} |
} |
469 |
out_uint16_le(s, RDP_CAPSET_BMPCACHE); |
out_uint16_le(s, RDP_CAPSET_BMPCACHE); |
470 |
out_uint16_le(s, RDP_CAPLEN_BMPCACHE); |
out_uint16_le(s, RDP_CAPLEN_BMPCACHE); |
471 |
|
|
472 |
Bpp = (server_bpp + 7) / 8; |
Bpp = (g_server_bpp + 7) / 8; |
473 |
out_uint8s(s, 24); /* unused */ |
out_uint8s(s, 24); /* unused */ |
474 |
out_uint16_le(s, 0x258); /* entries */ |
out_uint16_le(s, 0x258); /* entries */ |
475 |
out_uint16_le(s, 0x100 * Bpp); /* max cell size */ |
out_uint16_le(s, 0x100 * Bpp); /* max cell size */ |
576 |
rdp_send_confirm_active(void) |
rdp_send_confirm_active(void) |
577 |
{ |
{ |
578 |
STREAM s; |
STREAM s; |
579 |
uint32 sec_flags = encryption ? (RDP5_FLAG | SEC_ENCRYPT) : RDP5_FLAG; |
uint32 sec_flags = g_encryption ? (RDP5_FLAG | SEC_ENCRYPT) : RDP5_FLAG; |
580 |
uint16 caplen = |
uint16 caplen = |
581 |
RDP_CAPLEN_GENERAL + RDP_CAPLEN_BITMAP + RDP_CAPLEN_ORDER + |
RDP_CAPLEN_GENERAL + RDP_CAPLEN_BITMAP + RDP_CAPLEN_ORDER + |
582 |
RDP_CAPLEN_BMPCACHE + RDP_CAPLEN_COLCACHE + |
RDP_CAPLEN_BMPCACHE + RDP_CAPLEN_COLCACHE + |
589 |
out_uint16_le(s, (RDP_PDU_CONFIRM_ACTIVE | 0x10)); /* Version 1 */ |
out_uint16_le(s, (RDP_PDU_CONFIRM_ACTIVE | 0x10)); /* Version 1 */ |
590 |
out_uint16_le(s, (g_mcs_userid + 1001)); |
out_uint16_le(s, (g_mcs_userid + 1001)); |
591 |
|
|
592 |
out_uint32_le(s, rdp_shareid); |
out_uint32_le(s, g_rdp_shareid); |
593 |
out_uint16_le(s, 0x3ea); /* userid */ |
out_uint16_le(s, 0x3ea); /* userid */ |
594 |
out_uint16_le(s, sizeof(RDP_SOURCE)); |
out_uint16_le(s, sizeof(RDP_SOURCE)); |
595 |
out_uint16_le(s, caplen); |
out_uint16_le(s, caplen); |
618 |
process_demand_active(STREAM s) |
process_demand_active(STREAM s) |
619 |
{ |
{ |
620 |
uint8 type; |
uint8 type; |
621 |
|
uint16 i; |
622 |
|
uint16 p_bpp; |
623 |
|
|
624 |
in_uint32_le(s, rdp_shareid); |
in_uint32_le(s, g_rdp_shareid); |
625 |
|
|
626 |
DEBUG(("DEMAND_ACTIVE(id=0x%x)\n", rdp_shareid)); |
/* scan for prefered bpp */ |
627 |
|
while (s_check_rem(s, 6)) |
628 |
|
{ |
629 |
|
in_uint16_le(s, i); |
630 |
|
if (i == RDP_CAPSET_BITMAP) |
631 |
|
{ |
632 |
|
in_uint16_le(s, i); |
633 |
|
if (i == RDP_CAPLEN_BITMAP) |
634 |
|
{ |
635 |
|
in_uint16_le(s, p_bpp); |
636 |
|
if (p_bpp == 8 || p_bpp == 15 || p_bpp == 16 || p_bpp == 24) |
637 |
|
{ |
638 |
|
if (p_bpp < g_server_bpp) |
639 |
|
{ |
640 |
|
warning("Server limited colour depth to %d bits\n", |
641 |
|
p_bpp); |
642 |
|
g_server_bpp = p_bpp; |
643 |
|
} |
644 |
|
break; |
645 |
|
} |
646 |
|
} |
647 |
|
} |
648 |
|
} |
649 |
|
|
650 |
|
|
651 |
|
DEBUG(("DEMAND_ACTIVE(id=0x%x)\n", g_rdp_shareid)); |
652 |
|
|
653 |
rdp_send_confirm_active(); |
rdp_send_confirm_active(); |
654 |
rdp_send_synchronise(); |
rdp_send_synchronise(); |
657 |
rdp_recv(&type); /* RDP_PDU_SYNCHRONIZE */ |
rdp_recv(&type); /* RDP_PDU_SYNCHRONIZE */ |
658 |
rdp_recv(&type); /* RDP_CTL_COOPERATE */ |
rdp_recv(&type); /* RDP_CTL_COOPERATE */ |
659 |
rdp_recv(&type); /* RDP_CTL_GRANT_CONTROL */ |
rdp_recv(&type); /* RDP_CTL_GRANT_CONTROL */ |
660 |
rdp_send_input(0, RDP_INPUT_SYNCHRONIZE, 0, 0, 0); |
rdp_send_input(0, RDP_INPUT_SYNCHRONIZE, 0, ui_get_numlock_state(read_keyboard_state()), 0); |
661 |
rdp_send_fonts(1); |
rdp_send_fonts(1); |
662 |
rdp_send_fonts(2); |
rdp_send_fonts(2); |
663 |
rdp_recv(&type); /* RDP_PDU_UNKNOWN 0x28 */ |
rdp_recv(&type); /* RDP_PDU_UNKNOWN 0x28 */ |
664 |
reset_order_state(); |
reset_order_state(); |
665 |
} |
} |
666 |
|
|
|
/* Process a null system pointer PDU */ |
|
|
void |
|
|
process_null_system_pointer_pdu(STREAM s) |
|
|
{ |
|
|
// FIXME: We should probably set another cursor here, |
|
|
// like the X window system base cursor or something. |
|
|
ui_set_cursor(cache_get_cursor(0)); |
|
|
} |
|
|
|
|
667 |
/* Process a colour pointer PDU */ |
/* Process a colour pointer PDU */ |
668 |
void |
void |
669 |
process_colour_pointer_pdu(STREAM s) |
process_colour_pointer_pdu(STREAM s) |
696 |
ui_set_cursor(cache_get_cursor(cache_idx)); |
ui_set_cursor(cache_get_cursor(cache_idx)); |
697 |
} |
} |
698 |
|
|
699 |
|
/* Process a system pointer PDU */ |
700 |
|
void |
701 |
|
process_system_pointer_pdu(STREAM s) |
702 |
|
{ |
703 |
|
uint16 system_pointer_type; |
704 |
|
|
705 |
|
in_uint16(s, system_pointer_type); |
706 |
|
switch (system_pointer_type) |
707 |
|
{ |
708 |
|
case RDP_NULL_POINTER: |
709 |
|
ui_set_null_cursor(); |
710 |
|
break; |
711 |
|
|
712 |
|
default: |
713 |
|
unimpl("System pointer message 0x%x\n", system_pointer_type); |
714 |
|
} |
715 |
|
} |
716 |
|
|
717 |
/* Process a pointer PDU */ |
/* Process a pointer PDU */ |
718 |
static void |
static void |
741 |
process_cached_pointer_pdu(s); |
process_cached_pointer_pdu(s); |
742 |
break; |
break; |
743 |
|
|
744 |
|
case RDP_POINTER_SYSTEM: |
745 |
|
process_system_pointer_pdu(s); |
746 |
|
break; |
747 |
|
|
748 |
default: |
default: |
749 |
DEBUG(("Pointer message 0x%x\n", message_type)); |
unimpl("Pointer message 0x%x\n", message_type); |
750 |
} |
} |
751 |
} |
} |
752 |
|
|
834 |
in_uint16_le(s, map.ncolours); |
in_uint16_le(s, map.ncolours); |
835 |
in_uint8s(s, 2); /* pad */ |
in_uint8s(s, 2); /* pad */ |
836 |
|
|
837 |
map.colours = (COLOURENTRY *) xmalloc(3 * map.ncolours); |
map.colours = (COLOURENTRY *) xmalloc(sizeof(COLOURENTRY) * map.ncolours); |
838 |
|
|
839 |
DEBUG(("PALETTE(c=%d)\n", map.ncolours)); |
DEBUG(("PALETTE(c=%d)\n", map.ncolours)); |
840 |
|
|
886 |
|
|
887 |
} |
} |
888 |
|
|
889 |
|
/* Process a disconnect PDU */ |
890 |
|
void |
891 |
|
process_disconnect_pdu(STREAM s, uint32 * ext_disc_reason) |
892 |
|
{ |
893 |
|
in_uint32_le(s, *ext_disc_reason); |
894 |
|
|
895 |
|
DEBUG(("Received disconnect PDU\n")); |
896 |
|
} |
897 |
|
|
898 |
/* Process data PDU */ |
/* Process data PDU */ |
899 |
static void |
static BOOL |
900 |
process_data_pdu(STREAM s) |
process_data_pdu(STREAM s, uint32 * ext_disc_reason) |
901 |
{ |
{ |
902 |
uint8 data_pdu_type; |
uint8 data_pdu_type; |
903 |
|
uint8 ctype; |
904 |
|
uint16 clen; |
905 |
|
int len; |
906 |
|
#if 0 |
907 |
|
int roff, rlen, ret; |
908 |
|
static struct stream ns; |
909 |
|
static signed char *dict = 0; |
910 |
|
#endif |
911 |
|
|
912 |
in_uint8s(s, 8); /* shareid, pad, streamid, length */ |
in_uint8s(s, 6); /* shareid, pad, streamid */ |
913 |
|
in_uint16(s, len); |
914 |
in_uint8(s, data_pdu_type); |
in_uint8(s, data_pdu_type); |
915 |
in_uint8s(s, 3); /* compress_type, compress_len */ |
in_uint8(s, ctype); |
916 |
|
in_uint16(s, clen); |
917 |
|
clen -= 18; |
918 |
|
|
919 |
|
#if 0 |
920 |
|
if (ctype & 0x20) |
921 |
|
{ |
922 |
|
if (!dict) |
923 |
|
{ |
924 |
|
dict = (signed char *) malloc(8200 * sizeof(signed char)); |
925 |
|
dict = (signed char *) memset(dict, 0, 8200 * sizeof(signed char)); |
926 |
|
} |
927 |
|
|
928 |
|
ret = decompress(s->p, clen, ctype, (signed char *) dict, &roff, &rlen); |
929 |
|
|
930 |
|
len -= 18; |
931 |
|
|
932 |
|
ns.data = xrealloc(ns.data, len); |
933 |
|
|
934 |
|
ns.data = (unsigned char *) memcpy(ns.data, (unsigned char *) (dict + roff), len); |
935 |
|
|
936 |
|
ns.size = len; |
937 |
|
ns.end = ns.data + ns.size; |
938 |
|
ns.p = ns.data; |
939 |
|
ns.rdp_hdr = ns.p; |
940 |
|
|
941 |
|
s = &ns; |
942 |
|
} |
943 |
|
#endif |
944 |
|
|
945 |
switch (data_pdu_type) |
switch (data_pdu_type) |
946 |
{ |
{ |
948 |
process_update_pdu(s); |
process_update_pdu(s); |
949 |
break; |
break; |
950 |
|
|
951 |
|
case RDP_DATA_PDU_CONTROL: |
952 |
|
DEBUG(("Received Control PDU\n")); |
953 |
|
break; |
954 |
|
|
955 |
|
case RDP_DATA_PDU_SYNCHRONISE: |
956 |
|
DEBUG(("Received Sync PDU\n")); |
957 |
|
break; |
958 |
|
|
959 |
case RDP_DATA_PDU_POINTER: |
case RDP_DATA_PDU_POINTER: |
960 |
process_pointer_pdu(s); |
process_pointer_pdu(s); |
961 |
break; |
break; |
969 |
/* User logged on */ |
/* User logged on */ |
970 |
break; |
break; |
971 |
|
|
972 |
|
case RDP_DATA_PDU_DISCONNECT: |
973 |
|
process_disconnect_pdu(s, ext_disc_reason); |
974 |
|
return True; |
975 |
|
|
976 |
default: |
default: |
977 |
unimpl("data PDU %d\n", data_pdu_type); |
unimpl("data PDU %d\n", data_pdu_type); |
978 |
} |
} |
979 |
|
return False; |
980 |
} |
} |
981 |
|
|
982 |
/* Process incoming packets */ |
/* Process incoming packets */ |
983 |
BOOL |
void |
984 |
rdp_main_loop(void) |
rdp_main_loop(BOOL * deactivated, uint32 * ext_disc_reason) |
985 |
{ |
{ |
986 |
uint8 type; |
uint8 type; |
987 |
|
BOOL disc = False; /* True when a disconnect PDU was received */ |
988 |
STREAM s; |
STREAM s; |
989 |
|
|
990 |
while ((s = rdp_recv(&type)) != NULL) |
while ((s = rdp_recv(&type)) != NULL) |
993 |
{ |
{ |
994 |
case RDP_PDU_DEMAND_ACTIVE: |
case RDP_PDU_DEMAND_ACTIVE: |
995 |
process_demand_active(s); |
process_demand_active(s); |
996 |
|
*deactivated = False; |
997 |
break; |
break; |
998 |
|
|
999 |
case RDP_PDU_DEACTIVATE: |
case RDP_PDU_DEACTIVATE: |
1000 |
DEBUG(("RDP_PDU_DEACTIVATE\n")); |
*deactivated = True; |
|
/* We thought we could detect a clean |
|
|
shutdown of the session by this |
|
|
packet, but it seems Windows 2003 |
|
|
is sending us one of these when we |
|
|
reconnect to a disconnected session |
|
|
return True; */ |
|
1001 |
break; |
break; |
1002 |
|
|
1003 |
case RDP_PDU_DATA: |
case RDP_PDU_DATA: |
1004 |
process_data_pdu(s); |
disc = process_data_pdu(s, ext_disc_reason); |
1005 |
break; |
break; |
1006 |
|
|
1007 |
case 0: |
case 0: |
1010 |
default: |
default: |
1011 |
unimpl("PDU %d\n", type); |
unimpl("PDU %d\n", type); |
1012 |
} |
} |
1013 |
|
|
1014 |
|
if (disc) |
1015 |
|
{ |
1016 |
|
return; |
1017 |
|
} |
1018 |
} |
} |
1019 |
return True; |
return; |
|
/* We want to detect if we got a clean shutdown, but we |
|
|
can't. Se above. |
|
|
return False; */ |
|
1020 |
} |
} |
1021 |
|
|
1022 |
/* Establish a connection up to the RDP layer */ |
/* Establish a connection up to the RDP layer */ |
1024 |
rdp_connect(char *server, uint32 flags, char *domain, char *password, |
rdp_connect(char *server, uint32 flags, char *domain, char *password, |
1025 |
char *command, char *directory) |
char *command, char *directory) |
1026 |
{ |
{ |
1027 |
if (!sec_connect(server, username)) |
if (!sec_connect(server, g_username)) |
1028 |
return False; |
return False; |
1029 |
|
|
1030 |
rdp_send_logon_info(flags, domain, username, password, command, directory); |
rdp_send_logon_info(flags, domain, g_username, password, command, directory); |
1031 |
return True; |
return True; |
1032 |
} |
} |
1033 |
|
|