1 |
forsberg |
351 |
/* -*- c-basic-offset: 8 -*- |
2 |
matty |
3 |
rdesktop: A Remote Desktop Protocol client. |
3 |
|
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Protocol services - RDP layer |
4 |
matthewc |
207 |
Copyright (C) Matthew Chapman 1999-2002 |
5 |
jsorg71 |
433 |
|
6 |
matty |
3 |
This program is free software; you can redistribute it and/or modify |
7 |
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it under the terms of the GNU General Public License as published by |
8 |
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the Free Software Foundation; either version 2 of the License, or |
9 |
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(at your option) any later version. |
10 |
jsorg71 |
433 |
|
11 |
matty |
3 |
This program is distributed in the hope that it will be useful, |
12 |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
15 |
jsorg71 |
433 |
|
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matty |
3 |
You should have received a copy of the GNU General Public License |
17 |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*/ |
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stargo |
562 |
#include <time.h> |
22 |
matty |
10 |
#include "rdesktop.h" |
23 |
matty |
3 |
|
24 |
jsorg71 |
381 |
extern uint16 g_mcs_userid; |
25 |
jsorg71 |
437 |
extern char g_username[16]; |
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extern BOOL g_bitmap_compression; |
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extern BOOL g_orders; |
28 |
|
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extern BOOL g_encryption; |
29 |
jsorg71 |
438 |
extern BOOL g_desktop_save; |
30 |
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extern BOOL g_use_rdp5; |
31 |
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extern uint16 g_server_rdp_version; |
32 |
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extern int g_server_bpp; |
33 |
matty |
3 |
|
34 |
jsorg71 |
438 |
uint8 *g_next_packet; |
35 |
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uint32 g_rdp_shareid; |
36 |
matty |
3 |
|
37 |
forsberg |
340 |
#if WITH_DEBUG |
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jsorg71 |
438 |
static uint32 g_packetno; |
39 |
forsberg |
351 |
#endif |
40 |
forsberg |
340 |
|
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matty |
10 |
/* Receive an RDP packet */ |
42 |
matty |
25 |
static STREAM |
43 |
astrand |
64 |
rdp_recv(uint8 * type) |
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matty |
3 |
{ |
45 |
matty |
10 |
static STREAM rdp_s; |
46 |
|
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uint16 length, pdu_type; |
47 |
matty |
3 |
|
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jsorg71 |
438 |
if ((rdp_s == NULL) || (g_next_packet >= rdp_s->end)) |
49 |
matty |
10 |
{ |
50 |
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rdp_s = sec_recv(); |
51 |
|
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if (rdp_s == NULL) |
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return NULL; |
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matty |
3 |
|
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jsorg71 |
438 |
g_next_packet = rdp_s->p; |
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matty |
10 |
} |
56 |
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else |
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matty |
7 |
{ |
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jsorg71 |
438 |
rdp_s->p = g_next_packet; |
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matty |
7 |
} |
60 |
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|
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matty |
10 |
in_uint16_le(rdp_s, length); |
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jsorg71 |
283 |
/* 32k packets are really 8, keepalive fix */ |
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if (length == 0x8000) |
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{ |
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jsorg71 |
438 |
g_next_packet += 8; |
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jsorg71 |
283 |
*type = 0; |
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return rdp_s; |
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} |
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matty |
10 |
in_uint16_le(rdp_s, pdu_type); |
70 |
matty |
24 |
in_uint8s(rdp_s, 2); /* userid */ |
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matty |
10 |
*type = pdu_type & 0xf; |
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matty |
7 |
|
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matty |
30 |
#if WITH_DEBUG |
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jsorg71 |
438 |
DEBUG(("RDP packet #%d, (type %x)\n", ++g_packetno, *type)); |
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matthewc |
513 |
hexdump(g_next_packet, length); |
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matty |
28 |
#endif /* */ |
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matty |
7 |
|
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jsorg71 |
438 |
g_next_packet += length; |
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matty |
10 |
return rdp_s; |
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matty |
3 |
} |
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|
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matty |
10 |
/* Initialise an RDP data packet */ |
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matty |
25 |
static STREAM |
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rdp_init_data(int maxlen) |
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matty |
3 |
{ |
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matty |
10 |
STREAM s; |
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matty |
3 |
|
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jsorg71 |
437 |
s = sec_init(g_encryption ? SEC_ENCRYPT : 0, maxlen + 18); |
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matty |
10 |
s_push_layer(s, rdp_hdr, 18); |
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return s; |
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matty |
3 |
} |
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|
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matty |
10 |
/* Send an RDP data packet */ |
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matty |
25 |
static void |
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rdp_send_data(STREAM s, uint8 data_pdu_type) |
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matty |
9 |
{ |
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matty |
10 |
uint16 length; |
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matty |
9 |
|
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matty |
10 |
s_pop_layer(s, rdp_hdr); |
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length = s->end - s->p; |
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matty |
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|
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matty |
10 |
out_uint16_le(s, length); |
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out_uint16_le(s, (RDP_PDU_DATA | 0x10)); |
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jsorg71 |
381 |
out_uint16_le(s, (g_mcs_userid + 1001)); |
106 |
matty |
9 |
|
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jsorg71 |
438 |
out_uint32_le(s, g_rdp_shareid); |
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matty |
24 |
out_uint8(s, 0); /* pad */ |
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out_uint8(s, 1); /* streamid */ |
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n-ki |
176 |
out_uint16_le(s, (length - 14)); |
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matty |
10 |
out_uint8(s, data_pdu_type); |
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matty |
24 |
out_uint8(s, 0); /* compress_type */ |
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out_uint16(s, 0); /* compress_len */ |
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matty |
3 |
|
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jsorg71 |
437 |
sec_send(s, g_encryption ? SEC_ENCRYPT : 0); |
116 |
matty |
3 |
} |
117 |
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|
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matty |
10 |
/* Output a string in Unicode */ |
119 |
matty |
25 |
void |
120 |
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rdp_out_unistr(STREAM s, char *string, int len) |
121 |
matty |
3 |
{ |
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matty |
10 |
int i = 0, j = 0; |
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matty |
9 |
|
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matty |
10 |
len += 2; |
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matty |
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|
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matty |
10 |
while (i < len) |
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matty |
9 |
{ |
128 |
matty |
10 |
s->p[i++] = string[j++]; |
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s->p[i++] = 0; |
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matty |
9 |
} |
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matty |
10 |
s->p += len; |
133 |
matty |
3 |
} |
134 |
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|
135 |
matty |
10 |
/* Parse a logon info packet */ |
136 |
matty |
25 |
static void |
137 |
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rdp_send_logon_info(uint32 flags, char *domain, char *user, |
138 |
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char *password, char *program, char *directory) |
139 |
matty |
3 |
{ |
140 |
matty |
24 |
int len_domain = 2 * strlen(domain); |
141 |
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int len_user = 2 * strlen(user); |
142 |
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int len_password = 2 * strlen(password); |
143 |
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int len_program = 2 * strlen(program); |
144 |
matty |
10 |
int len_directory = 2 * strlen(directory); |
145 |
forsberg |
371 |
int len_ip = 2 * strlen("127.0.0.1"); |
146 |
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int len_dll = 2 * strlen("C:\\WINNT\\System32\\mstscax.dll"); |
147 |
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int packetlen = 0; |
148 |
jsorg71 |
437 |
uint32 sec_flags = g_encryption ? (SEC_LOGON_INFO | SEC_ENCRYPT) : SEC_LOGON_INFO; |
149 |
matty |
10 |
STREAM s; |
150 |
stargo |
562 |
time_t t = time(NULL); |
151 |
|
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time_t tzone; |
152 |
matty |
3 |
|
153 |
jsorg71 |
438 |
if (!g_use_rdp5 || 1 == g_server_rdp_version) |
154 |
forsberg |
351 |
{ |
155 |
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DEBUG_RDP5(("Sending RDP4-style Logon packet\n")); |
156 |
matty |
3 |
|
157 |
forsberg |
351 |
s = sec_init(sec_flags, 18 + len_domain + len_user + len_password |
158 |
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+ len_program + len_directory + 10); |
159 |
matty |
3 |
|
160 |
forsberg |
351 |
out_uint32(s, 0); |
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out_uint32_le(s, flags); |
162 |
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out_uint16_le(s, len_domain); |
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out_uint16_le(s, len_user); |
164 |
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out_uint16_le(s, len_password); |
165 |
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out_uint16_le(s, len_program); |
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out_uint16_le(s, len_directory); |
167 |
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rdp_out_unistr(s, domain, len_domain); |
168 |
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rdp_out_unistr(s, user, len_user); |
169 |
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rdp_out_unistr(s, password, len_password); |
170 |
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rdp_out_unistr(s, program, len_program); |
171 |
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rdp_out_unistr(s, directory, len_directory); |
172 |
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} |
173 |
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else |
174 |
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{ |
175 |
forsberg |
371 |
flags |= RDP_LOGON_BLOB; |
176 |
forsberg |
351 |
DEBUG_RDP5(("Sending RDP5-style Logon packet\n")); |
177 |
astrand |
540 |
packetlen = 4 + /* Unknown uint32 */ |
178 |
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4 + /* flags */ |
179 |
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2 + /* len_domain */ |
180 |
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2 + /* len_user */ |
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(flags & RDP_LOGON_AUTO ? 2 : 0) + /* len_password */ |
182 |
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(flags & RDP_LOGON_BLOB ? 2 : 0) + /* Length of BLOB */ |
183 |
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2 + /* len_program */ |
184 |
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2 + /* len_directory */ |
185 |
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(0 < len_domain ? len_domain : 2) + /* domain */ |
186 |
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len_user + (flags & RDP_LOGON_AUTO ? len_password : 0) + 0 + /* We have no 512 byte BLOB. Perhaps we must? */ |
187 |
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(flags & RDP_LOGON_BLOB && !(flags & RDP_LOGON_AUTO) ? 2 : 0) + /* After the BLOB is a unknown int16. If there is a BLOB, that is. */ |
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(0 < len_program ? len_program : 2) + (0 < len_directory ? len_directory : 2) + 2 + /* Unknown (2) */ |
189 |
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2 + /* Client ip length */ |
190 |
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len_ip + /* Client ip */ |
191 |
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2 + /* DLL string length */ |
192 |
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len_dll + /* DLL string */ |
193 |
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2 + /* Unknown */ |
194 |
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2 + /* Unknown */ |
195 |
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64 + /* Time zone #0 */ |
196 |
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2 + /* Unknown */ |
197 |
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64 + /* Time zone #1 */ |
198 |
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32; /* Unknown */ |
199 |
forsberg |
410 |
|
200 |
|
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s = sec_init(sec_flags, packetlen); |
201 |
forsberg |
371 |
DEBUG_RDP5(("Called sec_init with packetlen %d\n", packetlen)); |
202 |
forsberg |
351 |
|
203 |
astrand |
540 |
out_uint32(s, 0); /* Unknown */ |
204 |
forsberg |
351 |
out_uint32_le(s, flags); |
205 |
|
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out_uint16_le(s, len_domain); |
206 |
|
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out_uint16_le(s, len_user); |
207 |
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if (flags & RDP_LOGON_AUTO) |
208 |
|
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{ |
209 |
|
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out_uint16_le(s, len_password); |
210 |
forsberg |
371 |
|
211 |
forsberg |
351 |
} |
212 |
forsberg |
410 |
if (flags & RDP_LOGON_BLOB && !(flags & RDP_LOGON_AUTO)) |
213 |
|
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{ |
214 |
forsberg |
371 |
out_uint16_le(s, 0); |
215 |
|
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} |
216 |
forsberg |
351 |
out_uint16_le(s, len_program); |
217 |
|
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out_uint16_le(s, len_directory); |
218 |
forsberg |
371 |
if (0 < len_domain) |
219 |
|
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rdp_out_unistr(s, domain, len_domain); |
220 |
forsberg |
410 |
else |
221 |
forsberg |
371 |
out_uint16_le(s, 0); |
222 |
|
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rdp_out_unistr(s, user, len_user); |
223 |
forsberg |
351 |
if (flags & RDP_LOGON_AUTO) |
224 |
|
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{ |
225 |
|
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rdp_out_unistr(s, password, len_password); |
226 |
|
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} |
227 |
forsberg |
410 |
if (flags & RDP_LOGON_BLOB && !(flags & RDP_LOGON_AUTO)) |
228 |
|
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{ |
229 |
forsberg |
371 |
out_uint16_le(s, 0); |
230 |
|
|
} |
231 |
forsberg |
410 |
if (0 < len_program) |
232 |
|
|
{ |
233 |
forsberg |
351 |
rdp_out_unistr(s, program, len_program); |
234 |
forsberg |
410 |
|
235 |
|
|
} |
236 |
|
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else |
237 |
|
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{ |
238 |
forsberg |
371 |
out_uint16_le(s, 0); |
239 |
|
|
} |
240 |
forsberg |
410 |
if (0 < len_directory) |
241 |
|
|
{ |
242 |
forsberg |
351 |
rdp_out_unistr(s, directory, len_directory); |
243 |
forsberg |
410 |
} |
244 |
|
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else |
245 |
|
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{ |
246 |
forsberg |
371 |
out_uint16_le(s, 0); |
247 |
jsorg71 |
376 |
} |
248 |
forsberg |
371 |
out_uint16_le(s, 2); |
249 |
astrand |
540 |
out_uint16_le(s, len_ip + 2); /* Length of client ip */ |
250 |
forsberg |
371 |
rdp_out_unistr(s, "127.0.0.1", len_ip); |
251 |
forsberg |
410 |
out_uint16_le(s, len_dll + 2); |
252 |
forsberg |
371 |
rdp_out_unistr(s, "C:\\WINNT\\System32\\mstscax.dll", len_dll); |
253 |
stargo |
562 |
|
254 |
|
|
tzone = (mktime(localtime(&t)) - mktime(gmtime(&t))) / 60; |
255 |
|
|
out_uint16_le(s, tzone); |
256 |
stargo |
554 |
out_uint16_le(s, 0x0000); |
257 |
stargo |
559 |
|
258 |
forsberg |
410 |
rdp_out_unistr(s, "GTB, normaltid", 2 * strlen("GTB, normaltid")); |
259 |
|
|
out_uint8s(s, 62 - 2 * strlen("GTB, normaltid")); |
260 |
forsberg |
351 |
|
261 |
forsberg |
410 |
|
262 |
forsberg |
351 |
out_uint32_le(s, 0x0a0000); |
263 |
|
|
out_uint32_le(s, 0x050000); |
264 |
forsberg |
371 |
out_uint32_le(s, 3); |
265 |
|
|
out_uint32_le(s, 0); |
266 |
|
|
out_uint32_le(s, 0); |
267 |
forsberg |
351 |
|
268 |
forsberg |
410 |
rdp_out_unistr(s, "GTB, sommartid", 2 * strlen("GTB, sommartid")); |
269 |
|
|
out_uint8s(s, 62 - 2 * strlen("GTB, sommartid")); |
270 |
|
|
|
271 |
forsberg |
371 |
out_uint32_le(s, 0x30000); |
272 |
forsberg |
351 |
out_uint32_le(s, 0x050000); |
273 |
|
|
out_uint32_le(s, 2); |
274 |
matthewc |
365 |
out_uint32(s, 0); |
275 |
forsberg |
351 |
out_uint32_le(s, 0xffffffc4); |
276 |
|
|
out_uint32_le(s, 0xfffffffe); |
277 |
|
|
out_uint32_le(s, 0x0f); |
278 |
matthewc |
365 |
out_uint32(s, 0); |
279 |
forsberg |
351 |
|
280 |
forsberg |
371 |
|
281 |
forsberg |
351 |
} |
282 |
matty |
10 |
s_mark_end(s); |
283 |
|
|
sec_send(s, sec_flags); |
284 |
matty |
3 |
} |
285 |
|
|
|
286 |
matty |
10 |
/* Send a control PDU */ |
287 |
matty |
25 |
static void |
288 |
|
|
rdp_send_control(uint16 action) |
289 |
matty |
3 |
{ |
290 |
matty |
10 |
STREAM s; |
291 |
matty |
9 |
|
292 |
matty |
10 |
s = rdp_init_data(8); |
293 |
matty |
9 |
|
294 |
matty |
10 |
out_uint16_le(s, action); |
295 |
matty |
24 |
out_uint16(s, 0); /* userid */ |
296 |
|
|
out_uint32(s, 0); /* control id */ |
297 |
matty |
9 |
|
298 |
matty |
10 |
s_mark_end(s); |
299 |
|
|
rdp_send_data(s, RDP_DATA_PDU_CONTROL); |
300 |
matty |
3 |
} |
301 |
|
|
|
302 |
matty |
10 |
/* Send a synchronisation PDU */ |
303 |
matty |
25 |
static void |
304 |
matthewc |
192 |
rdp_send_synchronise(void) |
305 |
matty |
3 |
{ |
306 |
matty |
10 |
STREAM s; |
307 |
matty |
9 |
|
308 |
matty |
10 |
s = rdp_init_data(4); |
309 |
matty |
9 |
|
310 |
matty |
24 |
out_uint16_le(s, 1); /* type */ |
311 |
matty |
10 |
out_uint16_le(s, 1002); |
312 |
matty |
9 |
|
313 |
matty |
10 |
s_mark_end(s); |
314 |
|
|
rdp_send_data(s, RDP_DATA_PDU_SYNCHRONISE); |
315 |
matty |
3 |
} |
316 |
|
|
|
317 |
matty |
10 |
/* Send a single input event */ |
318 |
matty |
25 |
void |
319 |
astrand |
82 |
rdp_send_input(uint32 time, uint16 message_type, uint16 device_flags, uint16 param1, uint16 param2) |
320 |
matty |
3 |
{ |
321 |
matty |
10 |
STREAM s; |
322 |
matty |
9 |
|
323 |
matty |
10 |
s = rdp_init_data(16); |
324 |
matty |
9 |
|
325 |
matty |
24 |
out_uint16_le(s, 1); /* number of events */ |
326 |
|
|
out_uint16(s, 0); /* pad */ |
327 |
matty |
9 |
|
328 |
matty |
10 |
out_uint32_le(s, time); |
329 |
|
|
out_uint16_le(s, message_type); |
330 |
|
|
out_uint16_le(s, device_flags); |
331 |
|
|
out_uint16_le(s, param1); |
332 |
|
|
out_uint16_le(s, param2); |
333 |
matty |
9 |
|
334 |
matty |
10 |
s_mark_end(s); |
335 |
|
|
rdp_send_data(s, RDP_DATA_PDU_INPUT); |
336 |
matty |
3 |
} |
337 |
|
|
|
338 |
matty |
10 |
/* Send an (empty) font information PDU */ |
339 |
matty |
25 |
static void |
340 |
|
|
rdp_send_fonts(uint16 seq) |
341 |
matty |
3 |
{ |
342 |
matty |
10 |
STREAM s; |
343 |
matty |
3 |
|
344 |
matty |
10 |
s = rdp_init_data(8); |
345 |
matty |
9 |
|
346 |
matty |
10 |
out_uint16(s, 0); /* number of fonts */ |
347 |
|
|
out_uint16_le(s, 0x3e); /* unknown */ |
348 |
|
|
out_uint16_le(s, seq); /* unknown */ |
349 |
|
|
out_uint16_le(s, 0x32); /* entry size */ |
350 |
matty |
9 |
|
351 |
matty |
10 |
s_mark_end(s); |
352 |
|
|
rdp_send_data(s, RDP_DATA_PDU_FONT2); |
353 |
matty |
3 |
} |
354 |
|
|
|
355 |
matty |
10 |
/* Output general capability set */ |
356 |
matty |
25 |
static void |
357 |
|
|
rdp_out_general_caps(STREAM s) |
358 |
matty |
3 |
{ |
359 |
matty |
10 |
out_uint16_le(s, RDP_CAPSET_GENERAL); |
360 |
|
|
out_uint16_le(s, RDP_CAPLEN_GENERAL); |
361 |
matty |
3 |
|
362 |
matty |
10 |
out_uint16_le(s, 1); /* OS major type */ |
363 |
|
|
out_uint16_le(s, 3); /* OS minor type */ |
364 |
matty |
24 |
out_uint16_le(s, 0x200); /* Protocol version */ |
365 |
matty |
10 |
out_uint16(s, 0); /* Pad */ |
366 |
|
|
out_uint16(s, 0); /* Compression types */ |
367 |
jsorg71 |
438 |
out_uint16_le(s, g_use_rdp5 ? 0x40d : 0); |
368 |
forsberg |
351 |
/* Pad, according to T.128. 0x40d seems to |
369 |
|
|
trigger |
370 |
|
|
the server to start sending RDP5 packets. |
371 |
|
|
However, the value is 0x1d04 with W2KTSK and |
372 |
|
|
NT4MS. Hmm.. Anyway, thankyou, Microsoft, |
373 |
|
|
for sending such information in a padding |
374 |
|
|
field.. */ |
375 |
matty |
10 |
out_uint16(s, 0); /* Update capability */ |
376 |
|
|
out_uint16(s, 0); /* Remote unshare capability */ |
377 |
|
|
out_uint16(s, 0); /* Compression level */ |
378 |
|
|
out_uint16(s, 0); /* Pad */ |
379 |
matty |
3 |
} |
380 |
|
|
|
381 |
matty |
10 |
/* Output bitmap capability set */ |
382 |
matty |
25 |
static void |
383 |
|
|
rdp_out_bitmap_caps(STREAM s) |
384 |
matty |
9 |
{ |
385 |
matty |
10 |
out_uint16_le(s, RDP_CAPSET_BITMAP); |
386 |
|
|
out_uint16_le(s, RDP_CAPLEN_BITMAP); |
387 |
matty |
9 |
|
388 |
matty |
10 |
out_uint16_le(s, 8); /* Preferred BPP */ |
389 |
n-ki |
176 |
out_uint16_le(s, 1); /* Receive 1 BPP */ |
390 |
|
|
out_uint16_le(s, 1); /* Receive 4 BPP */ |
391 |
matty |
10 |
out_uint16_le(s, 1); /* Receive 8 BPP */ |
392 |
|
|
out_uint16_le(s, 800); /* Desktop width */ |
393 |
|
|
out_uint16_le(s, 600); /* Desktop height */ |
394 |
|
|
out_uint16(s, 0); /* Pad */ |
395 |
|
|
out_uint16(s, 0); /* Allow resize */ |
396 |
jsorg71 |
437 |
out_uint16_le(s, g_bitmap_compression ? 1 : 0); /* Support compression */ |
397 |
matty |
10 |
out_uint16(s, 0); /* Unknown */ |
398 |
|
|
out_uint16_le(s, 1); /* Unknown */ |
399 |
|
|
out_uint16(s, 0); /* Pad */ |
400 |
matty |
9 |
} |
401 |
|
|
|
402 |
matty |
10 |
/* Output order capability set */ |
403 |
matty |
25 |
static void |
404 |
|
|
rdp_out_order_caps(STREAM s) |
405 |
matty |
3 |
{ |
406 |
matty |
10 |
uint8 order_caps[32]; |
407 |
matty |
3 |
|
408 |
matty |
9 |
|
409 |
matty |
28 |
memset(order_caps, 0, 32); |
410 |
|
|
order_caps[0] = 1; /* dest blt */ |
411 |
|
|
order_caps[1] = 1; /* pat blt */ |
412 |
|
|
order_caps[2] = 1; /* screen blt */ |
413 |
matthewc |
161 |
order_caps[3] = 1; /* required for memblt? */ |
414 |
matty |
28 |
order_caps[8] = 1; /* line */ |
415 |
|
|
order_caps[9] = 1; /* line */ |
416 |
|
|
order_caps[10] = 1; /* rect */ |
417 |
jsorg71 |
438 |
order_caps[11] = (g_desktop_save == False ? 0 : 1); /* desksave */ |
418 |
matty |
28 |
order_caps[13] = 1; /* memblt */ |
419 |
|
|
order_caps[14] = 1; /* triblt */ |
420 |
|
|
order_caps[22] = 1; /* polyline */ |
421 |
|
|
order_caps[27] = 1; /* text2 */ |
422 |
matty |
10 |
out_uint16_le(s, RDP_CAPSET_ORDER); |
423 |
|
|
out_uint16_le(s, RDP_CAPLEN_ORDER); |
424 |
matty |
9 |
|
425 |
matty |
10 |
out_uint8s(s, 20); /* Terminal desc, pad */ |
426 |
|
|
out_uint16_le(s, 1); /* Cache X granularity */ |
427 |
|
|
out_uint16_le(s, 20); /* Cache Y granularity */ |
428 |
|
|
out_uint16(s, 0); /* Pad */ |
429 |
|
|
out_uint16_le(s, 1); /* Max order level */ |
430 |
|
|
out_uint16_le(s, 0x147); /* Number of fonts */ |
431 |
matty |
24 |
out_uint16_le(s, 0x2a); /* Capability flags */ |
432 |
matty |
10 |
out_uint8p(s, order_caps, 32); /* Orders supported */ |
433 |
|
|
out_uint16_le(s, 0x6a1); /* Text capability flags */ |
434 |
|
|
out_uint8s(s, 6); /* Pad */ |
435 |
jsorg71 |
438 |
out_uint32_le(s, g_desktop_save == False ? 0 : 0x38400); /* Desktop cache size */ |
436 |
matty |
10 |
out_uint32(s, 0); /* Unknown */ |
437 |
n-ki |
176 |
out_uint32_le(s, 0x4e4); /* Unknown */ |
438 |
matty |
9 |
} |
439 |
|
|
|
440 |
matty |
10 |
/* Output bitmap cache capability set */ |
441 |
matty |
25 |
static void |
442 |
|
|
rdp_out_bmpcache_caps(STREAM s) |
443 |
matty |
9 |
{ |
444 |
jsorg71 |
433 |
int Bpp; |
445 |
matty |
10 |
out_uint16_le(s, RDP_CAPSET_BMPCACHE); |
446 |
|
|
out_uint16_le(s, RDP_CAPLEN_BMPCACHE); |
447 |
matty |
3 |
|
448 |
jsorg71 |
438 |
Bpp = (g_server_bpp + 7) / 8; |
449 |
matty |
24 |
out_uint8s(s, 24); /* unused */ |
450 |
|
|
out_uint16_le(s, 0x258); /* entries */ |
451 |
jsorg71 |
433 |
out_uint16_le(s, 0x100 * Bpp); /* max cell size */ |
452 |
matty |
24 |
out_uint16_le(s, 0x12c); /* entries */ |
453 |
jsorg71 |
433 |
out_uint16_le(s, 0x400 * Bpp); /* max cell size */ |
454 |
matty |
24 |
out_uint16_le(s, 0x106); /* entries */ |
455 |
jsorg71 |
433 |
out_uint16_le(s, 0x1000 * Bpp); /* max cell size */ |
456 |
matty |
9 |
} |
457 |
|
|
|
458 |
matty |
10 |
/* Output control capability set */ |
459 |
matty |
25 |
static void |
460 |
|
|
rdp_out_control_caps(STREAM s) |
461 |
matty |
9 |
{ |
462 |
matty |
10 |
out_uint16_le(s, RDP_CAPSET_CONTROL); |
463 |
|
|
out_uint16_le(s, RDP_CAPLEN_CONTROL); |
464 |
matty |
9 |
|
465 |
matty |
10 |
out_uint16(s, 0); /* Control capabilities */ |
466 |
|
|
out_uint16(s, 0); /* Remote detach */ |
467 |
|
|
out_uint16_le(s, 2); /* Control interest */ |
468 |
|
|
out_uint16_le(s, 2); /* Detach interest */ |
469 |
matty |
9 |
} |
470 |
|
|
|
471 |
matty |
10 |
/* Output activation capability set */ |
472 |
matty |
25 |
static void |
473 |
|
|
rdp_out_activate_caps(STREAM s) |
474 |
matty |
9 |
{ |
475 |
matty |
10 |
out_uint16_le(s, RDP_CAPSET_ACTIVATE); |
476 |
|
|
out_uint16_le(s, RDP_CAPLEN_ACTIVATE); |
477 |
matty |
9 |
|
478 |
matty |
10 |
out_uint16(s, 0); /* Help key */ |
479 |
|
|
out_uint16(s, 0); /* Help index key */ |
480 |
|
|
out_uint16(s, 0); /* Extended help key */ |
481 |
|
|
out_uint16(s, 0); /* Window activate */ |
482 |
matty |
9 |
} |
483 |
|
|
|
484 |
matty |
10 |
/* Output pointer capability set */ |
485 |
matty |
25 |
static void |
486 |
|
|
rdp_out_pointer_caps(STREAM s) |
487 |
matty |
9 |
{ |
488 |
matty |
10 |
out_uint16_le(s, RDP_CAPSET_POINTER); |
489 |
|
|
out_uint16_le(s, RDP_CAPLEN_POINTER); |
490 |
matty |
9 |
|
491 |
matty |
10 |
out_uint16(s, 0); /* Colour pointer */ |
492 |
|
|
out_uint16_le(s, 20); /* Cache size */ |
493 |
matty |
9 |
} |
494 |
|
|
|
495 |
matty |
10 |
/* Output share capability set */ |
496 |
matty |
25 |
static void |
497 |
|
|
rdp_out_share_caps(STREAM s) |
498 |
matty |
3 |
{ |
499 |
matty |
10 |
out_uint16_le(s, RDP_CAPSET_SHARE); |
500 |
|
|
out_uint16_le(s, RDP_CAPLEN_SHARE); |
501 |
matty |
3 |
|
502 |
matty |
10 |
out_uint16(s, 0); /* userid */ |
503 |
|
|
out_uint16(s, 0); /* pad */ |
504 |
matty |
9 |
} |
505 |
matty |
3 |
|
506 |
matty |
10 |
/* Output colour cache capability set */ |
507 |
matty |
25 |
static void |
508 |
|
|
rdp_out_colcache_caps(STREAM s) |
509 |
matty |
9 |
{ |
510 |
matty |
10 |
out_uint16_le(s, RDP_CAPSET_COLCACHE); |
511 |
|
|
out_uint16_le(s, RDP_CAPLEN_COLCACHE); |
512 |
matty |
3 |
|
513 |
matty |
10 |
out_uint16_le(s, 6); /* cache size */ |
514 |
|
|
out_uint16(s, 0); /* pad */ |
515 |
matty |
3 |
} |
516 |
|
|
|
517 |
matty |
10 |
static uint8 canned_caps[] = { |
518 |
matty |
24 |
0x01, 0x00, 0x00, 0x00, 0x09, 0x04, 0x00, 0x00, 0x04, |
519 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, |
520 |
matty |
25 |
0x00, 0x00, 0x00, 0x00, 0x00, |
521 |
matty |
24 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
522 |
matty |
25 |
0x00, 0x00, 0x00, 0x00, 0x00, |
523 |
matty |
24 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
524 |
matty |
25 |
0x00, 0x00, 0x00, 0x00, 0x00, |
525 |
matty |
24 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
526 |
matty |
25 |
0x00, 0x00, 0x00, 0x00, 0x00, |
527 |
matty |
24 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
528 |
matty |
25 |
0x0C, 0x00, 0x08, 0x00, 0x01, |
529 |
matty |
24 |
0x00, 0x00, 0x00, 0x0E, 0x00, 0x08, 0x00, 0x01, 0x00, 0x00, 0x00, |
530 |
matty |
25 |
0x10, 0x00, 0x34, 0x00, 0xFE, |
531 |
matty |
24 |
0x00, 0x04, 0x00, 0xFE, 0x00, 0x04, 0x00, 0xFE, 0x00, 0x08, 0x00, |
532 |
matty |
25 |
0xFE, 0x00, 0x08, 0x00, 0xFE, |
533 |
matty |
24 |
0x00, 0x10, 0x00, 0xFE, 0x00, 0x20, 0x00, 0xFE, 0x00, 0x40, 0x00, |
534 |
matty |
25 |
0xFE, 0x00, 0x80, 0x00, 0xFE, |
535 |
matty |
24 |
0x00, 0x00, 0x01, 0x40, 0x00, 0x00, 0x08, 0x00, 0x01, 0x00, 0x01, |
536 |
matty |
25 |
0x02, 0x00, 0x00, 0x00 |
537 |
matty |
10 |
}; |
538 |
matty |
3 |
|
539 |
forsberg |
351 |
/* Output unknown capability sets (number 13, 12, 14 and 16) */ |
540 |
matty |
25 |
static void |
541 |
|
|
rdp_out_unknown_caps(STREAM s) |
542 |
matty |
3 |
{ |
543 |
matty |
10 |
out_uint16_le(s, RDP_CAPSET_UNKNOWN); |
544 |
|
|
out_uint16_le(s, 0x58); |
545 |
matty |
24 |
|
546 |
|
|
out_uint8p(s, canned_caps, RDP_CAPLEN_UNKNOWN - 4); |
547 |
matty |
3 |
} |
548 |
|
|
|
549 |
forsberg |
351 |
#define RDP5_FLAG 0x0030 |
550 |
matty |
10 |
/* Send a confirm active PDU */ |
551 |
matty |
25 |
static void |
552 |
matthewc |
192 |
rdp_send_confirm_active(void) |
553 |
matty |
7 |
{ |
554 |
matty |
10 |
STREAM s; |
555 |
jsorg71 |
437 |
uint32 sec_flags = g_encryption ? (RDP5_FLAG | SEC_ENCRYPT) : RDP5_FLAG; |
556 |
matty |
24 |
uint16 caplen = |
557 |
|
|
RDP_CAPLEN_GENERAL + RDP_CAPLEN_BITMAP + RDP_CAPLEN_ORDER + |
558 |
|
|
RDP_CAPLEN_BMPCACHE + RDP_CAPLEN_COLCACHE + |
559 |
|
|
RDP_CAPLEN_ACTIVATE + RDP_CAPLEN_CONTROL + |
560 |
astrand |
82 |
RDP_CAPLEN_POINTER + RDP_CAPLEN_SHARE + RDP_CAPLEN_UNKNOWN + 4 /* w2k fix, why? */ ; |
561 |
matty |
7 |
|
562 |
forsberg |
351 |
s = sec_init(sec_flags, 6 + 14 + caplen + sizeof(RDP_SOURCE)); |
563 |
matty |
9 |
|
564 |
forsberg |
351 |
out_uint16_le(s, 2 + 14 + caplen + sizeof(RDP_SOURCE)); |
565 |
|
|
out_uint16_le(s, (RDP_PDU_CONFIRM_ACTIVE | 0x10)); /* Version 1 */ |
566 |
jsorg71 |
381 |
out_uint16_le(s, (g_mcs_userid + 1001)); |
567 |
forsberg |
351 |
|
568 |
jsorg71 |
438 |
out_uint32_le(s, g_rdp_shareid); |
569 |
matty |
24 |
out_uint16_le(s, 0x3ea); /* userid */ |
570 |
matty |
10 |
out_uint16_le(s, sizeof(RDP_SOURCE)); |
571 |
|
|
out_uint16_le(s, caplen); |
572 |
matty |
9 |
|
573 |
matty |
10 |
out_uint8p(s, RDP_SOURCE, sizeof(RDP_SOURCE)); |
574 |
matty |
24 |
out_uint16_le(s, 0xd); /* num_caps */ |
575 |
|
|
out_uint8s(s, 2); /* pad */ |
576 |
matty |
9 |
|
577 |
matty |
10 |
rdp_out_general_caps(s); |
578 |
|
|
rdp_out_bitmap_caps(s); |
579 |
|
|
rdp_out_order_caps(s); |
580 |
|
|
rdp_out_bmpcache_caps(s); |
581 |
|
|
rdp_out_colcache_caps(s); |
582 |
|
|
rdp_out_activate_caps(s); |
583 |
|
|
rdp_out_control_caps(s); |
584 |
|
|
rdp_out_pointer_caps(s); |
585 |
|
|
rdp_out_share_caps(s); |
586 |
|
|
rdp_out_unknown_caps(s); |
587 |
matty |
9 |
|
588 |
matty |
10 |
s_mark_end(s); |
589 |
forsberg |
351 |
sec_send(s, sec_flags); |
590 |
matty |
9 |
} |
591 |
|
|
|
592 |
matty |
10 |
/* Respond to a demand active PDU */ |
593 |
matty |
25 |
static void |
594 |
|
|
process_demand_active(STREAM s) |
595 |
matty |
9 |
{ |
596 |
matty |
10 |
uint8 type; |
597 |
matty |
9 |
|
598 |
jsorg71 |
438 |
in_uint32_le(s, g_rdp_shareid); |
599 |
matty |
9 |
|
600 |
jsorg71 |
438 |
DEBUG(("DEMAND_ACTIVE(id=0x%x)\n", g_rdp_shareid)); |
601 |
matty |
9 |
|
602 |
matty |
10 |
rdp_send_confirm_active(); |
603 |
|
|
rdp_send_synchronise(); |
604 |
|
|
rdp_send_control(RDP_CTL_COOPERATE); |
605 |
|
|
rdp_send_control(RDP_CTL_REQUEST_CONTROL); |
606 |
matty |
28 |
rdp_recv(&type); /* RDP_PDU_SYNCHRONIZE */ |
607 |
|
|
rdp_recv(&type); /* RDP_CTL_COOPERATE */ |
608 |
|
|
rdp_recv(&type); /* RDP_CTL_GRANT_CONTROL */ |
609 |
astrand |
543 |
rdp_send_input(0, RDP_INPUT_SYNCHRONIZE, 0, ui_get_numlock_state(read_keyboard_state()), 0); |
610 |
matty |
10 |
rdp_send_fonts(1); |
611 |
|
|
rdp_send_fonts(2); |
612 |
matty |
28 |
rdp_recv(&type); /* RDP_PDU_UNKNOWN 0x28 */ |
613 |
matty |
10 |
reset_order_state(); |
614 |
matty |
9 |
} |
615 |
|
|
|
616 |
forsberg |
351 |
/* Process a colour pointer PDU */ |
617 |
|
|
void |
618 |
|
|
process_colour_pointer_pdu(STREAM s) |
619 |
|
|
{ |
620 |
|
|
uint16 x, y, width, height, cache_idx, masklen, datalen; |
621 |
|
|
uint8 *mask, *data; |
622 |
|
|
HCURSOR cursor; |
623 |
|
|
|
624 |
|
|
in_uint16_le(s, cache_idx); |
625 |
|
|
in_uint16_le(s, x); |
626 |
|
|
in_uint16_le(s, y); |
627 |
|
|
in_uint16_le(s, width); |
628 |
|
|
in_uint16_le(s, height); |
629 |
|
|
in_uint16_le(s, masklen); |
630 |
|
|
in_uint16_le(s, datalen); |
631 |
|
|
in_uint8p(s, data, datalen); |
632 |
|
|
in_uint8p(s, mask, masklen); |
633 |
|
|
cursor = ui_create_cursor(x, y, width, height, mask, data); |
634 |
|
|
ui_set_cursor(cursor); |
635 |
|
|
cache_put_cursor(cache_idx, cursor); |
636 |
|
|
} |
637 |
|
|
|
638 |
|
|
/* Process a cached pointer PDU */ |
639 |
|
|
void |
640 |
|
|
process_cached_pointer_pdu(STREAM s) |
641 |
|
|
{ |
642 |
|
|
uint16 cache_idx; |
643 |
|
|
|
644 |
|
|
in_uint16_le(s, cache_idx); |
645 |
|
|
ui_set_cursor(cache_get_cursor(cache_idx)); |
646 |
|
|
} |
647 |
|
|
|
648 |
astrand |
508 |
/* Process a system pointer PDU */ |
649 |
|
|
void |
650 |
|
|
process_system_pointer_pdu(STREAM s) |
651 |
|
|
{ |
652 |
|
|
uint16 system_pointer_type; |
653 |
forsberg |
351 |
|
654 |
astrand |
508 |
in_uint16(s, system_pointer_type); |
655 |
|
|
switch (system_pointer_type) |
656 |
|
|
{ |
657 |
|
|
case RDP_NULL_POINTER: |
658 |
|
|
ui_set_null_cursor(); |
659 |
|
|
break; |
660 |
|
|
|
661 |
|
|
default: |
662 |
|
|
unimpl("System pointer message 0x%x\n", system_pointer_type); |
663 |
|
|
} |
664 |
|
|
} |
665 |
|
|
|
666 |
matty |
10 |
/* Process a pointer PDU */ |
667 |
matty |
25 |
static void |
668 |
|
|
process_pointer_pdu(STREAM s) |
669 |
matty |
9 |
{ |
670 |
matty |
10 |
uint16 message_type; |
671 |
forsberg |
351 |
uint16 x, y; |
672 |
matty |
9 |
|
673 |
matty |
10 |
in_uint16_le(s, message_type); |
674 |
matty |
24 |
in_uint8s(s, 2); /* pad */ |
675 |
matty |
9 |
|
676 |
matty |
10 |
switch (message_type) |
677 |
matty |
7 |
{ |
678 |
matty |
10 |
case RDP_POINTER_MOVE: |
679 |
|
|
in_uint16_le(s, x); |
680 |
|
|
in_uint16_le(s, y); |
681 |
|
|
if (s_check(s)) |
682 |
|
|
ui_move_pointer(x, y); |
683 |
|
|
break; |
684 |
matty |
9 |
|
685 |
matty |
28 |
case RDP_POINTER_COLOR: |
686 |
forsberg |
351 |
process_colour_pointer_pdu(s); |
687 |
matty |
28 |
break; |
688 |
|
|
|
689 |
|
|
case RDP_POINTER_CACHED: |
690 |
forsberg |
351 |
process_cached_pointer_pdu(s); |
691 |
matty |
28 |
break; |
692 |
|
|
|
693 |
astrand |
508 |
case RDP_POINTER_SYSTEM: |
694 |
|
|
process_system_pointer_pdu(s); |
695 |
|
|
break; |
696 |
|
|
|
697 |
matty |
10 |
default: |
698 |
astrand |
508 |
unimpl("Pointer message 0x%x\n", message_type); |
699 |
matty |
7 |
} |
700 |
matty |
9 |
} |
701 |
|
|
|
702 |
matty |
10 |
/* Process bitmap updates */ |
703 |
forsberg |
351 |
void |
704 |
matty |
25 |
process_bitmap_updates(STREAM s) |
705 |
matty |
9 |
{ |
706 |
matty |
10 |
uint16 num_updates; |
707 |
|
|
uint16 left, top, right, bottom, width, height; |
708 |
jsorg71 |
314 |
uint16 cx, cy, bpp, Bpp, compress, bufsize, size; |
709 |
matty |
28 |
uint8 *data, *bmpdata; |
710 |
matty |
9 |
int i; |
711 |
|
|
|
712 |
matty |
10 |
in_uint16_le(s, num_updates); |
713 |
matty |
9 |
|
714 |
matty |
10 |
for (i = 0; i < num_updates; i++) |
715 |
matty |
9 |
{ |
716 |
matty |
10 |
in_uint16_le(s, left); |
717 |
|
|
in_uint16_le(s, top); |
718 |
|
|
in_uint16_le(s, right); |
719 |
|
|
in_uint16_le(s, bottom); |
720 |
|
|
in_uint16_le(s, width); |
721 |
|
|
in_uint16_le(s, height); |
722 |
|
|
in_uint16_le(s, bpp); |
723 |
jsorg71 |
314 |
Bpp = (bpp + 7) / 8; |
724 |
matty |
10 |
in_uint16_le(s, compress); |
725 |
|
|
in_uint16_le(s, bufsize); |
726 |
matty |
9 |
|
727 |
matty |
10 |
cx = right - left + 1; |
728 |
|
|
cy = bottom - top + 1; |
729 |
matty |
7 |
|
730 |
forsberg |
351 |
DEBUG(("BITMAP_UPDATE(l=%d,t=%d,r=%d,b=%d,w=%d,h=%d,Bpp=%d,cmp=%d)\n", |
731 |
|
|
left, top, right, bottom, width, height, Bpp, compress)); |
732 |
matty |
9 |
|
733 |
matthewc |
518 |
/* Server may limit bpp - this is how we find out */ |
734 |
astrand |
532 |
if (g_server_bpp != bpp) |
735 |
|
|
{ |
736 |
matthewc |
518 |
warning("Server limited colour depth to %d bits\n", bpp); |
737 |
|
|
g_server_bpp = bpp; |
738 |
|
|
} |
739 |
|
|
|
740 |
matty |
10 |
if (!compress) |
741 |
|
|
{ |
742 |
matty |
28 |
int y; |
743 |
forsberg |
410 |
bmpdata = (uint8 *) xmalloc(width * height * Bpp); |
744 |
matty |
28 |
for (y = 0; y < height; y++) |
745 |
|
|
{ |
746 |
astrand |
318 |
in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], |
747 |
|
|
width * Bpp); |
748 |
matty |
28 |
} |
749 |
astrand |
82 |
ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); |
750 |
matty |
28 |
xfree(bmpdata); |
751 |
|
|
continue; |
752 |
matty |
10 |
} |
753 |
matty |
9 |
|
754 |
forsberg |
351 |
|
755 |
|
|
if (compress & 0x400) |
756 |
|
|
{ |
757 |
|
|
size = bufsize; |
758 |
|
|
} |
759 |
|
|
else |
760 |
|
|
{ |
761 |
|
|
in_uint8s(s, 2); /* pad */ |
762 |
|
|
in_uint16_le(s, size); |
763 |
|
|
in_uint8s(s, 4); /* line_size, final_size */ |
764 |
|
|
} |
765 |
matty |
10 |
in_uint8p(s, data, size); |
766 |
forsberg |
410 |
bmpdata = (uint8 *) xmalloc(width * height * Bpp); |
767 |
jsorg71 |
314 |
if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) |
768 |
matty |
9 |
{ |
769 |
astrand |
82 |
ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); |
770 |
matty |
9 |
} |
771 |
forsberg |
351 |
else |
772 |
|
|
{ |
773 |
|
|
DEBUG_RDP5(("Failed to decompress data\n")); |
774 |
|
|
} |
775 |
|
|
|
776 |
matty |
28 |
xfree(bmpdata); |
777 |
matty |
10 |
} |
778 |
matty |
9 |
} |
779 |
|
|
|
780 |
matty |
10 |
/* Process a palette update */ |
781 |
forsberg |
351 |
void |
782 |
matty |
25 |
process_palette(STREAM s) |
783 |
matty |
9 |
{ |
784 |
matthewc |
254 |
COLOURENTRY *entry; |
785 |
|
|
COLOURMAP map; |
786 |
matty |
10 |
HCOLOURMAP hmap; |
787 |
matthewc |
254 |
int i; |
788 |
matty |
9 |
|
789 |
matty |
24 |
in_uint8s(s, 2); /* pad */ |
790 |
|
|
in_uint16_le(s, map.ncolours); |
791 |
|
|
in_uint8s(s, 2); /* pad */ |
792 |
matty |
3 |
|
793 |
jsorg71 |
436 |
map.colours = (COLOURENTRY *) xmalloc(sizeof(COLOURENTRY) * map.ncolours); |
794 |
matthewc |
254 |
|
795 |
forsberg |
351 |
DEBUG(("PALETTE(c=%d)\n", map.ncolours)); |
796 |
|
|
|
797 |
matthewc |
254 |
for (i = 0; i < map.ncolours; i++) |
798 |
|
|
{ |
799 |
|
|
entry = &map.colours[i]; |
800 |
|
|
in_uint8(s, entry->red); |
801 |
|
|
in_uint8(s, entry->green); |
802 |
|
|
in_uint8(s, entry->blue); |
803 |
astrand |
260 |
} |
804 |
matthewc |
254 |
|
805 |
matty |
10 |
hmap = ui_create_colourmap(&map); |
806 |
|
|
ui_set_colourmap(hmap); |
807 |
matthewc |
254 |
|
808 |
|
|
xfree(map.colours); |
809 |
matty |
3 |
} |
810 |
|
|
|
811 |
matty |
10 |
/* Process an update PDU */ |
812 |
matty |
25 |
static void |
813 |
|
|
process_update_pdu(STREAM s) |
814 |
matty |
9 |
{ |
815 |
forsberg |
351 |
uint16 update_type, count; |
816 |
matty |
9 |
|
817 |
matty |
10 |
in_uint16_le(s, update_type); |
818 |
matty |
3 |
|
819 |
matty |
10 |
switch (update_type) |
820 |
matty |
3 |
{ |
821 |
matty |
10 |
case RDP_UPDATE_ORDERS: |
822 |
forsberg |
351 |
in_uint8s(s, 2); /* pad */ |
823 |
|
|
in_uint16_le(s, count); |
824 |
|
|
in_uint8s(s, 2); /* pad */ |
825 |
|
|
process_orders(s, count); |
826 |
matty |
10 |
break; |
827 |
matty |
3 |
|
828 |
matty |
10 |
case RDP_UPDATE_BITMAP: |
829 |
|
|
process_bitmap_updates(s); |
830 |
|
|
break; |
831 |
matty |
3 |
|
832 |
matty |
10 |
case RDP_UPDATE_PALETTE: |
833 |
|
|
process_palette(s); |
834 |
|
|
break; |
835 |
matty |
3 |
|
836 |
matty |
10 |
case RDP_UPDATE_SYNCHRONIZE: |
837 |
|
|
break; |
838 |
matty |
9 |
|
839 |
matty |
10 |
default: |
840 |
matty |
30 |
unimpl("update %d\n", update_type); |
841 |
matty |
3 |
} |
842 |
|
|
|
843 |
|
|
} |
844 |
|
|
|
845 |
matty |
10 |
/* Process data PDU */ |
846 |
matty |
25 |
static void |
847 |
|
|
process_data_pdu(STREAM s) |
848 |
matty |
9 |
{ |
849 |
matty |
10 |
uint8 data_pdu_type; |
850 |
matty |
9 |
|
851 |
matty |
24 |
in_uint8s(s, 8); /* shareid, pad, streamid, length */ |
852 |
matty |
10 |
in_uint8(s, data_pdu_type); |
853 |
matty |
24 |
in_uint8s(s, 3); /* compress_type, compress_len */ |
854 |
matty |
3 |
|
855 |
matty |
10 |
switch (data_pdu_type) |
856 |
matty |
3 |
{ |
857 |
matty |
10 |
case RDP_DATA_PDU_UPDATE: |
858 |
|
|
process_update_pdu(s); |
859 |
|
|
break; |
860 |
matty |
3 |
|
861 |
matty |
10 |
case RDP_DATA_PDU_POINTER: |
862 |
|
|
process_pointer_pdu(s); |
863 |
|
|
break; |
864 |
matty |
3 |
|
865 |
matty |
10 |
case RDP_DATA_PDU_BELL: |
866 |
|
|
ui_bell(); |
867 |
|
|
break; |
868 |
matty |
3 |
|
869 |
matty |
10 |
case RDP_DATA_PDU_LOGON: |
870 |
forsberg |
351 |
DEBUG(("Received Logon PDU\n")); |
871 |
matty |
10 |
/* User logged on */ |
872 |
|
|
break; |
873 |
matty |
3 |
|
874 |
matthewc |
522 |
case RDP_DATA_PDU_DISCONNECT: |
875 |
|
|
/* Normally received when user logs out or disconnects from a |
876 |
|
|
console session on Windows XP and 2003 Server */ |
877 |
|
|
DEBUG(("Received disconnect PDU\n")); |
878 |
|
|
break; |
879 |
|
|
|
880 |
matty |
10 |
default: |
881 |
matty |
30 |
unimpl("data PDU %d\n", data_pdu_type); |
882 |
matty |
3 |
} |
883 |
|
|
} |
884 |
|
|
|
885 |
matty |
10 |
/* Process incoming packets */ |
886 |
forsberg |
424 |
BOOL |
887 |
matthewc |
192 |
rdp_main_loop(void) |
888 |
matty |
9 |
{ |
889 |
matty |
10 |
uint8 type; |
890 |
|
|
STREAM s; |
891 |
matty |
9 |
|
892 |
matty |
10 |
while ((s = rdp_recv(&type)) != NULL) |
893 |
matty |
3 |
{ |
894 |
matty |
10 |
switch (type) |
895 |
|
|
{ |
896 |
|
|
case RDP_PDU_DEMAND_ACTIVE: |
897 |
|
|
process_demand_active(s); |
898 |
|
|
break; |
899 |
matty |
3 |
|
900 |
matty |
10 |
case RDP_PDU_DEACTIVATE: |
901 |
forsberg |
424 |
DEBUG(("RDP_PDU_DEACTIVATE\n")); |
902 |
forsberg |
426 |
/* We thought we could detect a clean |
903 |
|
|
shutdown of the session by this |
904 |
|
|
packet, but it seems Windows 2003 |
905 |
|
|
is sending us one of these when we |
906 |
|
|
reconnect to a disconnected session |
907 |
|
|
return True; */ |
908 |
matty |
10 |
break; |
909 |
matty |
3 |
|
910 |
matty |
10 |
case RDP_PDU_DATA: |
911 |
|
|
process_data_pdu(s); |
912 |
|
|
break; |
913 |
matty |
3 |
|
914 |
jsorg71 |
283 |
case 0: |
915 |
|
|
break; |
916 |
|
|
|
917 |
matty |
10 |
default: |
918 |
matty |
30 |
unimpl("PDU %d\n", type); |
919 |
matty |
10 |
} |
920 |
matty |
3 |
} |
921 |
forsberg |
426 |
return True; |
922 |
|
|
/* We want to detect if we got a clean shutdown, but we |
923 |
astrand |
435 |
can't. Se above. |
924 |
|
|
return False; */ |
925 |
matty |
3 |
} |
926 |
|
|
|
927 |
matty |
10 |
/* Establish a connection up to the RDP layer */ |
928 |
matty |
25 |
BOOL |
929 |
|
|
rdp_connect(char *server, uint32 flags, char *domain, char *password, |
930 |
|
|
char *command, char *directory) |
931 |
matty |
9 |
{ |
932 |
jsorg71 |
437 |
if (!sec_connect(server, g_username)) |
933 |
matty |
3 |
return False; |
934 |
|
|
|
935 |
jsorg71 |
437 |
rdp_send_logon_info(flags, domain, g_username, password, command, directory); |
936 |
matty |
10 |
return True; |
937 |
matty |
3 |
} |
938 |
|
|
|
939 |
matty |
10 |
/* Disconnect from the RDP layer */ |
940 |
matty |
25 |
void |
941 |
matthewc |
192 |
rdp_disconnect(void) |
942 |
matty |
9 |
{ |
943 |
matty |
10 |
sec_disconnect(); |
944 |
matty |
9 |
} |