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 |
13 |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 |
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GNU General Public License for more details. |
15 |
jsorg71 |
433 |
|
16 |
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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*/ |
20 |
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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]; |
26 |
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extern BOOL g_bitmap_compression; |
27 |
|
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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 |
stargo |
637 |
extern uint32 g_rdp5_performanceflags; |
33 |
jsorg71 |
438 |
extern int g_server_bpp; |
34 |
n-ki |
677 |
extern int g_width; |
35 |
|
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extern int g_height; |
36 |
jsorg71 |
678 |
extern BOOL g_bitmap_cache; |
37 |
matty |
3 |
|
38 |
jsorg71 |
438 |
uint8 *g_next_packet; |
39 |
|
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uint32 g_rdp_shareid; |
40 |
matty |
3 |
|
41 |
n-ki |
687 |
extern RDPCOMP g_mppc_dict; |
42 |
n-ki |
683 |
|
43 |
forsberg |
340 |
#if WITH_DEBUG |
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jsorg71 |
438 |
static uint32 g_packetno; |
45 |
forsberg |
351 |
#endif |
46 |
forsberg |
340 |
|
47 |
matty |
10 |
/* Receive an RDP packet */ |
48 |
matty |
25 |
static STREAM |
49 |
astrand |
64 |
rdp_recv(uint8 * type) |
50 |
matty |
3 |
{ |
51 |
matty |
10 |
static STREAM rdp_s; |
52 |
|
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uint16 length, pdu_type; |
53 |
matty |
3 |
|
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jsorg71 |
438 |
if ((rdp_s == NULL) || (g_next_packet >= rdp_s->end)) |
55 |
matty |
10 |
{ |
56 |
|
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rdp_s = sec_recv(); |
57 |
|
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if (rdp_s == NULL) |
58 |
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return NULL; |
59 |
matty |
3 |
|
60 |
jsorg71 |
438 |
g_next_packet = rdp_s->p; |
61 |
matty |
10 |
} |
62 |
|
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else |
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matty |
7 |
{ |
64 |
jsorg71 |
438 |
rdp_s->p = g_next_packet; |
65 |
matty |
7 |
} |
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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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|
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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); |
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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 /* */ |
83 |
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 |
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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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|
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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; |
105 |
matty |
9 |
|
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matty |
10 |
s_pop_layer(s, rdp_hdr); |
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length = s->end - s->p; |
108 |
matty |
9 |
|
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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)); |
112 |
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)); |
117 |
matty |
10 |
out_uint8(s, data_pdu_type); |
118 |
matty |
24 |
out_uint8(s, 0); /* compress_type */ |
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out_uint16(s, 0); /* compress_len */ |
120 |
matty |
3 |
|
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jsorg71 |
437 |
sec_send(s, g_encryption ? SEC_ENCRYPT : 0); |
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matty |
3 |
} |
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|
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matty |
10 |
/* Output a string in Unicode */ |
125 |
matty |
25 |
void |
126 |
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rdp_out_unistr(STREAM s, char *string, int len) |
127 |
matty |
3 |
{ |
128 |
matty |
10 |
int i = 0, j = 0; |
129 |
matty |
9 |
|
130 |
matty |
10 |
len += 2; |
131 |
matty |
9 |
|
132 |
matty |
10 |
while (i < len) |
133 |
matty |
9 |
{ |
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matty |
10 |
s->p[i++] = string[j++]; |
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s->p[i++] = 0; |
136 |
matty |
9 |
} |
137 |
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|
138 |
matty |
10 |
s->p += len; |
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matty |
3 |
} |
140 |
|
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|
141 |
n-ki |
569 |
/* Input a string in Unicode |
142 |
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* |
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* Returns str_len of string |
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*/ |
145 |
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int |
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rdp_in_unistr(STREAM s, char *string, int uni_len) |
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{ |
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int i = 0; |
149 |
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|
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while (i < uni_len / 2) |
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{ |
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in_uint8a(s, &string[i++], 1); |
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in_uint8s(s, 1); |
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} |
155 |
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return i - 1; |
157 |
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} |
158 |
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159 |
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|
160 |
matty |
10 |
/* Parse a logon info packet */ |
161 |
matty |
25 |
static void |
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rdp_send_logon_info(uint32 flags, char *domain, char *user, |
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char *password, char *program, char *directory) |
164 |
matty |
3 |
{ |
165 |
n-ki |
624 |
char *ipaddr = tcp_get_address(); |
166 |
matty |
24 |
int len_domain = 2 * strlen(domain); |
167 |
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int len_user = 2 * strlen(user); |
168 |
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int len_password = 2 * strlen(password); |
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int len_program = 2 * strlen(program); |
170 |
matty |
10 |
int len_directory = 2 * strlen(directory); |
171 |
n-ki |
624 |
int len_ip = 2 * strlen(ipaddr); |
172 |
forsberg |
371 |
int len_dll = 2 * strlen("C:\\WINNT\\System32\\mstscax.dll"); |
173 |
|
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int packetlen = 0; |
174 |
jsorg71 |
437 |
uint32 sec_flags = g_encryption ? (SEC_LOGON_INFO | SEC_ENCRYPT) : SEC_LOGON_INFO; |
175 |
matty |
10 |
STREAM s; |
176 |
stargo |
562 |
time_t t = time(NULL); |
177 |
|
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time_t tzone; |
178 |
matty |
3 |
|
179 |
n-ki |
687 |
#if 0 |
180 |
|
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/* enable rdp compression */ |
181 |
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/* some problems still exist with rdp5 */ |
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flags |= RDP_COMPRESSION; |
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#endif |
184 |
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|
185 |
jsorg71 |
438 |
if (!g_use_rdp5 || 1 == g_server_rdp_version) |
186 |
forsberg |
351 |
{ |
187 |
|
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DEBUG_RDP5(("Sending RDP4-style Logon packet\n")); |
188 |
matty |
3 |
|
189 |
forsberg |
351 |
s = sec_init(sec_flags, 18 + len_domain + len_user + len_password |
190 |
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+ len_program + len_directory + 10); |
191 |
matty |
3 |
|
192 |
forsberg |
351 |
out_uint32(s, 0); |
193 |
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out_uint32_le(s, flags); |
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out_uint16_le(s, len_domain); |
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out_uint16_le(s, len_user); |
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out_uint16_le(s, len_password); |
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out_uint16_le(s, len_program); |
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out_uint16_le(s, len_directory); |
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rdp_out_unistr(s, domain, len_domain); |
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rdp_out_unistr(s, user, len_user); |
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rdp_out_unistr(s, password, len_password); |
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rdp_out_unistr(s, program, len_program); |
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rdp_out_unistr(s, directory, len_directory); |
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} |
205 |
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else |
206 |
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{ |
207 |
n-ki |
683 |
|
208 |
forsberg |
371 |
flags |= RDP_LOGON_BLOB; |
209 |
forsberg |
351 |
DEBUG_RDP5(("Sending RDP5-style Logon packet\n")); |
210 |
astrand |
540 |
packetlen = 4 + /* Unknown uint32 */ |
211 |
|
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4 + /* flags */ |
212 |
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2 + /* len_domain */ |
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2 + /* len_user */ |
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(flags & RDP_LOGON_AUTO ? 2 : 0) + /* len_password */ |
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(flags & RDP_LOGON_BLOB ? 2 : 0) + /* Length of BLOB */ |
216 |
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2 + /* len_program */ |
217 |
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2 + /* len_directory */ |
218 |
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(0 < len_domain ? len_domain : 2) + /* domain */ |
219 |
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len_user + (flags & RDP_LOGON_AUTO ? len_password : 0) + 0 + /* We have no 512 byte BLOB. Perhaps we must? */ |
220 |
|
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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. */ |
221 |
|
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(0 < len_program ? len_program : 2) + (0 < len_directory ? len_directory : 2) + 2 + /* Unknown (2) */ |
222 |
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2 + /* Client ip length */ |
223 |
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len_ip + /* Client ip */ |
224 |
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2 + /* DLL string length */ |
225 |
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len_dll + /* DLL string */ |
226 |
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2 + /* Unknown */ |
227 |
|
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2 + /* Unknown */ |
228 |
|
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64 + /* Time zone #0 */ |
229 |
|
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2 + /* Unknown */ |
230 |
|
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64 + /* Time zone #1 */ |
231 |
|
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32; /* Unknown */ |
232 |
forsberg |
410 |
|
233 |
|
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s = sec_init(sec_flags, packetlen); |
234 |
forsberg |
371 |
DEBUG_RDP5(("Called sec_init with packetlen %d\n", packetlen)); |
235 |
forsberg |
351 |
|
236 |
astrand |
540 |
out_uint32(s, 0); /* Unknown */ |
237 |
forsberg |
351 |
out_uint32_le(s, flags); |
238 |
|
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out_uint16_le(s, len_domain); |
239 |
|
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out_uint16_le(s, len_user); |
240 |
|
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if (flags & RDP_LOGON_AUTO) |
241 |
|
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{ |
242 |
|
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out_uint16_le(s, len_password); |
243 |
forsberg |
371 |
|
244 |
forsberg |
351 |
} |
245 |
forsberg |
410 |
if (flags & RDP_LOGON_BLOB && !(flags & RDP_LOGON_AUTO)) |
246 |
|
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{ |
247 |
forsberg |
371 |
out_uint16_le(s, 0); |
248 |
|
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} |
249 |
forsberg |
351 |
out_uint16_le(s, len_program); |
250 |
|
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out_uint16_le(s, len_directory); |
251 |
forsberg |
371 |
if (0 < len_domain) |
252 |
|
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rdp_out_unistr(s, domain, len_domain); |
253 |
forsberg |
410 |
else |
254 |
forsberg |
371 |
out_uint16_le(s, 0); |
255 |
|
|
rdp_out_unistr(s, user, len_user); |
256 |
forsberg |
351 |
if (flags & RDP_LOGON_AUTO) |
257 |
|
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{ |
258 |
|
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rdp_out_unistr(s, password, len_password); |
259 |
|
|
} |
260 |
forsberg |
410 |
if (flags & RDP_LOGON_BLOB && !(flags & RDP_LOGON_AUTO)) |
261 |
|
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{ |
262 |
forsberg |
371 |
out_uint16_le(s, 0); |
263 |
|
|
} |
264 |
forsberg |
410 |
if (0 < len_program) |
265 |
|
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{ |
266 |
forsberg |
351 |
rdp_out_unistr(s, program, len_program); |
267 |
forsberg |
410 |
|
268 |
|
|
} |
269 |
|
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else |
270 |
|
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{ |
271 |
forsberg |
371 |
out_uint16_le(s, 0); |
272 |
|
|
} |
273 |
forsberg |
410 |
if (0 < len_directory) |
274 |
|
|
{ |
275 |
forsberg |
351 |
rdp_out_unistr(s, directory, len_directory); |
276 |
forsberg |
410 |
} |
277 |
|
|
else |
278 |
|
|
{ |
279 |
forsberg |
371 |
out_uint16_le(s, 0); |
280 |
jsorg71 |
376 |
} |
281 |
forsberg |
371 |
out_uint16_le(s, 2); |
282 |
astrand |
540 |
out_uint16_le(s, len_ip + 2); /* Length of client ip */ |
283 |
n-ki |
624 |
rdp_out_unistr(s, ipaddr, len_ip); |
284 |
forsberg |
410 |
out_uint16_le(s, len_dll + 2); |
285 |
forsberg |
371 |
rdp_out_unistr(s, "C:\\WINNT\\System32\\mstscax.dll", len_dll); |
286 |
stargo |
562 |
|
287 |
stargo |
604 |
tzone = (mktime(gmtime(&t)) - mktime(localtime(&t))) / 60; |
288 |
|
|
out_uint32_le(s, tzone); |
289 |
stargo |
559 |
|
290 |
forsberg |
410 |
rdp_out_unistr(s, "GTB, normaltid", 2 * strlen("GTB, normaltid")); |
291 |
|
|
out_uint8s(s, 62 - 2 * strlen("GTB, normaltid")); |
292 |
forsberg |
351 |
|
293 |
|
|
out_uint32_le(s, 0x0a0000); |
294 |
|
|
out_uint32_le(s, 0x050000); |
295 |
forsberg |
371 |
out_uint32_le(s, 3); |
296 |
|
|
out_uint32_le(s, 0); |
297 |
|
|
out_uint32_le(s, 0); |
298 |
forsberg |
351 |
|
299 |
forsberg |
410 |
rdp_out_unistr(s, "GTB, sommartid", 2 * strlen("GTB, sommartid")); |
300 |
|
|
out_uint8s(s, 62 - 2 * strlen("GTB, sommartid")); |
301 |
|
|
|
302 |
forsberg |
371 |
out_uint32_le(s, 0x30000); |
303 |
forsberg |
351 |
out_uint32_le(s, 0x050000); |
304 |
|
|
out_uint32_le(s, 2); |
305 |
matthewc |
365 |
out_uint32(s, 0); |
306 |
forsberg |
351 |
out_uint32_le(s, 0xffffffc4); |
307 |
|
|
out_uint32_le(s, 0xfffffffe); |
308 |
stargo |
637 |
out_uint32_le(s, g_rdp5_performanceflags); |
309 |
matthewc |
365 |
out_uint32(s, 0); |
310 |
forsberg |
351 |
|
311 |
forsberg |
371 |
|
312 |
forsberg |
351 |
} |
313 |
matty |
10 |
s_mark_end(s); |
314 |
|
|
sec_send(s, sec_flags); |
315 |
matty |
3 |
} |
316 |
|
|
|
317 |
matty |
10 |
/* Send a control PDU */ |
318 |
matty |
25 |
static void |
319 |
|
|
rdp_send_control(uint16 action) |
320 |
matty |
3 |
{ |
321 |
matty |
10 |
STREAM s; |
322 |
matty |
9 |
|
323 |
matty |
10 |
s = rdp_init_data(8); |
324 |
matty |
9 |
|
325 |
matty |
10 |
out_uint16_le(s, action); |
326 |
matty |
24 |
out_uint16(s, 0); /* userid */ |
327 |
|
|
out_uint32(s, 0); /* control id */ |
328 |
matty |
9 |
|
329 |
matty |
10 |
s_mark_end(s); |
330 |
|
|
rdp_send_data(s, RDP_DATA_PDU_CONTROL); |
331 |
matty |
3 |
} |
332 |
|
|
|
333 |
matty |
10 |
/* Send a synchronisation PDU */ |
334 |
matty |
25 |
static void |
335 |
matthewc |
192 |
rdp_send_synchronise(void) |
336 |
matty |
3 |
{ |
337 |
matty |
10 |
STREAM s; |
338 |
matty |
9 |
|
339 |
matty |
10 |
s = rdp_init_data(4); |
340 |
matty |
9 |
|
341 |
matty |
24 |
out_uint16_le(s, 1); /* type */ |
342 |
matty |
10 |
out_uint16_le(s, 1002); |
343 |
matty |
9 |
|
344 |
matty |
10 |
s_mark_end(s); |
345 |
|
|
rdp_send_data(s, RDP_DATA_PDU_SYNCHRONISE); |
346 |
matty |
3 |
} |
347 |
|
|
|
348 |
matty |
10 |
/* Send a single input event */ |
349 |
matty |
25 |
void |
350 |
astrand |
82 |
rdp_send_input(uint32 time, uint16 message_type, uint16 device_flags, uint16 param1, uint16 param2) |
351 |
matty |
3 |
{ |
352 |
matty |
10 |
STREAM s; |
353 |
matty |
9 |
|
354 |
matty |
10 |
s = rdp_init_data(16); |
355 |
matty |
9 |
|
356 |
matty |
24 |
out_uint16_le(s, 1); /* number of events */ |
357 |
|
|
out_uint16(s, 0); /* pad */ |
358 |
matty |
9 |
|
359 |
matty |
10 |
out_uint32_le(s, time); |
360 |
|
|
out_uint16_le(s, message_type); |
361 |
|
|
out_uint16_le(s, device_flags); |
362 |
|
|
out_uint16_le(s, param1); |
363 |
|
|
out_uint16_le(s, param2); |
364 |
matty |
9 |
|
365 |
matty |
10 |
s_mark_end(s); |
366 |
|
|
rdp_send_data(s, RDP_DATA_PDU_INPUT); |
367 |
matty |
3 |
} |
368 |
|
|
|
369 |
matty |
10 |
/* Send an (empty) font information PDU */ |
370 |
matty |
25 |
static void |
371 |
|
|
rdp_send_fonts(uint16 seq) |
372 |
matty |
3 |
{ |
373 |
matty |
10 |
STREAM s; |
374 |
matty |
3 |
|
375 |
matty |
10 |
s = rdp_init_data(8); |
376 |
matty |
9 |
|
377 |
matty |
10 |
out_uint16(s, 0); /* number of fonts */ |
378 |
n-ki |
677 |
out_uint16_le(s, 0); /* pad? */ |
379 |
matty |
10 |
out_uint16_le(s, seq); /* unknown */ |
380 |
|
|
out_uint16_le(s, 0x32); /* entry size */ |
381 |
matty |
9 |
|
382 |
matty |
10 |
s_mark_end(s); |
383 |
|
|
rdp_send_data(s, RDP_DATA_PDU_FONT2); |
384 |
matty |
3 |
} |
385 |
|
|
|
386 |
matty |
10 |
/* Output general capability set */ |
387 |
matty |
25 |
static void |
388 |
|
|
rdp_out_general_caps(STREAM s) |
389 |
matty |
3 |
{ |
390 |
matty |
10 |
out_uint16_le(s, RDP_CAPSET_GENERAL); |
391 |
|
|
out_uint16_le(s, RDP_CAPLEN_GENERAL); |
392 |
matty |
3 |
|
393 |
matty |
10 |
out_uint16_le(s, 1); /* OS major type */ |
394 |
|
|
out_uint16_le(s, 3); /* OS minor type */ |
395 |
matty |
24 |
out_uint16_le(s, 0x200); /* Protocol version */ |
396 |
matty |
10 |
out_uint16(s, 0); /* Pad */ |
397 |
|
|
out_uint16(s, 0); /* Compression types */ |
398 |
jsorg71 |
438 |
out_uint16_le(s, g_use_rdp5 ? 0x40d : 0); |
399 |
forsberg |
351 |
/* Pad, according to T.128. 0x40d seems to |
400 |
|
|
trigger |
401 |
|
|
the server to start sending RDP5 packets. |
402 |
|
|
However, the value is 0x1d04 with W2KTSK and |
403 |
|
|
NT4MS. Hmm.. Anyway, thankyou, Microsoft, |
404 |
|
|
for sending such information in a padding |
405 |
|
|
field.. */ |
406 |
matty |
10 |
out_uint16(s, 0); /* Update capability */ |
407 |
|
|
out_uint16(s, 0); /* Remote unshare capability */ |
408 |
|
|
out_uint16(s, 0); /* Compression level */ |
409 |
|
|
out_uint16(s, 0); /* Pad */ |
410 |
matty |
3 |
} |
411 |
|
|
|
412 |
matty |
10 |
/* Output bitmap capability set */ |
413 |
matty |
25 |
static void |
414 |
|
|
rdp_out_bitmap_caps(STREAM s) |
415 |
matty |
9 |
{ |
416 |
matty |
10 |
out_uint16_le(s, RDP_CAPSET_BITMAP); |
417 |
|
|
out_uint16_le(s, RDP_CAPLEN_BITMAP); |
418 |
matty |
9 |
|
419 |
jsorg71 |
654 |
out_uint16_le(s, g_server_bpp); /* Preferred BPP */ |
420 |
n-ki |
176 |
out_uint16_le(s, 1); /* Receive 1 BPP */ |
421 |
|
|
out_uint16_le(s, 1); /* Receive 4 BPP */ |
422 |
matty |
10 |
out_uint16_le(s, 1); /* Receive 8 BPP */ |
423 |
|
|
out_uint16_le(s, 800); /* Desktop width */ |
424 |
|
|
out_uint16_le(s, 600); /* Desktop height */ |
425 |
|
|
out_uint16(s, 0); /* Pad */ |
426 |
n-ki |
677 |
out_uint16(s, 1); /* Allow resize */ |
427 |
jsorg71 |
437 |
out_uint16_le(s, g_bitmap_compression ? 1 : 0); /* Support compression */ |
428 |
matty |
10 |
out_uint16(s, 0); /* Unknown */ |
429 |
|
|
out_uint16_le(s, 1); /* Unknown */ |
430 |
|
|
out_uint16(s, 0); /* Pad */ |
431 |
matty |
9 |
} |
432 |
|
|
|
433 |
matty |
10 |
/* Output order capability set */ |
434 |
matty |
25 |
static void |
435 |
|
|
rdp_out_order_caps(STREAM s) |
436 |
matty |
3 |
{ |
437 |
matty |
10 |
uint8 order_caps[32]; |
438 |
matty |
3 |
|
439 |
matty |
9 |
|
440 |
matty |
28 |
memset(order_caps, 0, 32); |
441 |
|
|
order_caps[0] = 1; /* dest blt */ |
442 |
|
|
order_caps[1] = 1; /* pat blt */ |
443 |
|
|
order_caps[2] = 1; /* screen blt */ |
444 |
n-ki |
683 |
order_caps[3] = (g_bitmap_cache ? 1 : 0); /* memblt */ |
445 |
matty |
28 |
order_caps[8] = 1; /* line */ |
446 |
|
|
order_caps[9] = 1; /* line */ |
447 |
|
|
order_caps[10] = 1; /* rect */ |
448 |
jsorg71 |
438 |
order_caps[11] = (g_desktop_save == False ? 0 : 1); /* desksave */ |
449 |
matty |
28 |
order_caps[13] = 1; /* memblt */ |
450 |
|
|
order_caps[14] = 1; /* triblt */ |
451 |
|
|
order_caps[22] = 1; /* polyline */ |
452 |
|
|
order_caps[27] = 1; /* text2 */ |
453 |
matty |
10 |
out_uint16_le(s, RDP_CAPSET_ORDER); |
454 |
|
|
out_uint16_le(s, RDP_CAPLEN_ORDER); |
455 |
matty |
9 |
|
456 |
matty |
10 |
out_uint8s(s, 20); /* Terminal desc, pad */ |
457 |
|
|
out_uint16_le(s, 1); /* Cache X granularity */ |
458 |
|
|
out_uint16_le(s, 20); /* Cache Y granularity */ |
459 |
|
|
out_uint16(s, 0); /* Pad */ |
460 |
|
|
out_uint16_le(s, 1); /* Max order level */ |
461 |
|
|
out_uint16_le(s, 0x147); /* Number of fonts */ |
462 |
matty |
24 |
out_uint16_le(s, 0x2a); /* Capability flags */ |
463 |
matty |
10 |
out_uint8p(s, order_caps, 32); /* Orders supported */ |
464 |
|
|
out_uint16_le(s, 0x6a1); /* Text capability flags */ |
465 |
|
|
out_uint8s(s, 6); /* Pad */ |
466 |
jsorg71 |
438 |
out_uint32_le(s, g_desktop_save == False ? 0 : 0x38400); /* Desktop cache size */ |
467 |
matty |
10 |
out_uint32(s, 0); /* Unknown */ |
468 |
n-ki |
176 |
out_uint32_le(s, 0x4e4); /* Unknown */ |
469 |
matty |
9 |
} |
470 |
|
|
|
471 |
matty |
10 |
/* Output bitmap cache capability set */ |
472 |
matty |
25 |
static void |
473 |
|
|
rdp_out_bmpcache_caps(STREAM s) |
474 |
matty |
9 |
{ |
475 |
jsorg71 |
433 |
int Bpp; |
476 |
matty |
10 |
out_uint16_le(s, RDP_CAPSET_BMPCACHE); |
477 |
|
|
out_uint16_le(s, RDP_CAPLEN_BMPCACHE); |
478 |
matty |
3 |
|
479 |
jsorg71 |
438 |
Bpp = (g_server_bpp + 7) / 8; |
480 |
matty |
24 |
out_uint8s(s, 24); /* unused */ |
481 |
|
|
out_uint16_le(s, 0x258); /* entries */ |
482 |
jsorg71 |
433 |
out_uint16_le(s, 0x100 * Bpp); /* max cell size */ |
483 |
matty |
24 |
out_uint16_le(s, 0x12c); /* entries */ |
484 |
jsorg71 |
433 |
out_uint16_le(s, 0x400 * Bpp); /* max cell size */ |
485 |
matty |
24 |
out_uint16_le(s, 0x106); /* entries */ |
486 |
jsorg71 |
433 |
out_uint16_le(s, 0x1000 * Bpp); /* max cell size */ |
487 |
matty |
9 |
} |
488 |
|
|
|
489 |
matty |
10 |
/* Output control capability set */ |
490 |
matty |
25 |
static void |
491 |
|
|
rdp_out_control_caps(STREAM s) |
492 |
matty |
9 |
{ |
493 |
matty |
10 |
out_uint16_le(s, RDP_CAPSET_CONTROL); |
494 |
|
|
out_uint16_le(s, RDP_CAPLEN_CONTROL); |
495 |
matty |
9 |
|
496 |
matty |
10 |
out_uint16(s, 0); /* Control capabilities */ |
497 |
|
|
out_uint16(s, 0); /* Remote detach */ |
498 |
|
|
out_uint16_le(s, 2); /* Control interest */ |
499 |
|
|
out_uint16_le(s, 2); /* Detach interest */ |
500 |
matty |
9 |
} |
501 |
|
|
|
502 |
matty |
10 |
/* Output activation capability set */ |
503 |
matty |
25 |
static void |
504 |
|
|
rdp_out_activate_caps(STREAM s) |
505 |
matty |
9 |
{ |
506 |
matty |
10 |
out_uint16_le(s, RDP_CAPSET_ACTIVATE); |
507 |
|
|
out_uint16_le(s, RDP_CAPLEN_ACTIVATE); |
508 |
matty |
9 |
|
509 |
matty |
10 |
out_uint16(s, 0); /* Help key */ |
510 |
|
|
out_uint16(s, 0); /* Help index key */ |
511 |
|
|
out_uint16(s, 0); /* Extended help key */ |
512 |
|
|
out_uint16(s, 0); /* Window activate */ |
513 |
matty |
9 |
} |
514 |
|
|
|
515 |
matty |
10 |
/* Output pointer capability set */ |
516 |
matty |
25 |
static void |
517 |
|
|
rdp_out_pointer_caps(STREAM s) |
518 |
matty |
9 |
{ |
519 |
matty |
10 |
out_uint16_le(s, RDP_CAPSET_POINTER); |
520 |
|
|
out_uint16_le(s, RDP_CAPLEN_POINTER); |
521 |
matty |
9 |
|
522 |
matty |
10 |
out_uint16(s, 0); /* Colour pointer */ |
523 |
|
|
out_uint16_le(s, 20); /* Cache size */ |
524 |
matty |
9 |
} |
525 |
|
|
|
526 |
matty |
10 |
/* Output share capability set */ |
527 |
matty |
25 |
static void |
528 |
|
|
rdp_out_share_caps(STREAM s) |
529 |
matty |
3 |
{ |
530 |
matty |
10 |
out_uint16_le(s, RDP_CAPSET_SHARE); |
531 |
|
|
out_uint16_le(s, RDP_CAPLEN_SHARE); |
532 |
matty |
3 |
|
533 |
matty |
10 |
out_uint16(s, 0); /* userid */ |
534 |
|
|
out_uint16(s, 0); /* pad */ |
535 |
matty |
9 |
} |
536 |
matty |
3 |
|
537 |
matty |
10 |
/* Output colour cache capability set */ |
538 |
matty |
25 |
static void |
539 |
|
|
rdp_out_colcache_caps(STREAM s) |
540 |
matty |
9 |
{ |
541 |
matty |
10 |
out_uint16_le(s, RDP_CAPSET_COLCACHE); |
542 |
|
|
out_uint16_le(s, RDP_CAPLEN_COLCACHE); |
543 |
matty |
3 |
|
544 |
matty |
10 |
out_uint16_le(s, 6); /* cache size */ |
545 |
|
|
out_uint16(s, 0); /* pad */ |
546 |
matty |
3 |
} |
547 |
|
|
|
548 |
matty |
10 |
static uint8 canned_caps[] = { |
549 |
matty |
24 |
0x01, 0x00, 0x00, 0x00, 0x09, 0x04, 0x00, 0x00, 0x04, |
550 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, |
551 |
matty |
25 |
0x00, 0x00, 0x00, 0x00, 0x00, |
552 |
matty |
24 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
553 |
matty |
25 |
0x00, 0x00, 0x00, 0x00, 0x00, |
554 |
matty |
24 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
555 |
matty |
25 |
0x00, 0x00, 0x00, 0x00, 0x00, |
556 |
matty |
24 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
557 |
matty |
25 |
0x00, 0x00, 0x00, 0x00, 0x00, |
558 |
matty |
24 |
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
559 |
matty |
25 |
0x0C, 0x00, 0x08, 0x00, 0x01, |
560 |
matty |
24 |
0x00, 0x00, 0x00, 0x0E, 0x00, 0x08, 0x00, 0x01, 0x00, 0x00, 0x00, |
561 |
matty |
25 |
0x10, 0x00, 0x34, 0x00, 0xFE, |
562 |
matty |
24 |
0x00, 0x04, 0x00, 0xFE, 0x00, 0x04, 0x00, 0xFE, 0x00, 0x08, 0x00, |
563 |
matty |
25 |
0xFE, 0x00, 0x08, 0x00, 0xFE, |
564 |
matty |
24 |
0x00, 0x10, 0x00, 0xFE, 0x00, 0x20, 0x00, 0xFE, 0x00, 0x40, 0x00, |
565 |
matty |
25 |
0xFE, 0x00, 0x80, 0x00, 0xFE, |
566 |
matty |
24 |
0x00, 0x00, 0x01, 0x40, 0x00, 0x00, 0x08, 0x00, 0x01, 0x00, 0x01, |
567 |
matty |
25 |
0x02, 0x00, 0x00, 0x00 |
568 |
matty |
10 |
}; |
569 |
matty |
3 |
|
570 |
forsberg |
351 |
/* Output unknown capability sets (number 13, 12, 14 and 16) */ |
571 |
matty |
25 |
static void |
572 |
|
|
rdp_out_unknown_caps(STREAM s) |
573 |
matty |
3 |
{ |
574 |
matty |
10 |
out_uint16_le(s, RDP_CAPSET_UNKNOWN); |
575 |
|
|
out_uint16_le(s, 0x58); |
576 |
matty |
24 |
|
577 |
|
|
out_uint8p(s, canned_caps, RDP_CAPLEN_UNKNOWN - 4); |
578 |
matty |
3 |
} |
579 |
|
|
|
580 |
forsberg |
351 |
#define RDP5_FLAG 0x0030 |
581 |
matty |
10 |
/* Send a confirm active PDU */ |
582 |
matty |
25 |
static void |
583 |
matthewc |
192 |
rdp_send_confirm_active(void) |
584 |
matty |
7 |
{ |
585 |
matty |
10 |
STREAM s; |
586 |
jsorg71 |
437 |
uint32 sec_flags = g_encryption ? (RDP5_FLAG | SEC_ENCRYPT) : RDP5_FLAG; |
587 |
matty |
24 |
uint16 caplen = |
588 |
|
|
RDP_CAPLEN_GENERAL + RDP_CAPLEN_BITMAP + RDP_CAPLEN_ORDER + |
589 |
|
|
RDP_CAPLEN_BMPCACHE + RDP_CAPLEN_COLCACHE + |
590 |
|
|
RDP_CAPLEN_ACTIVATE + RDP_CAPLEN_CONTROL + |
591 |
astrand |
82 |
RDP_CAPLEN_POINTER + RDP_CAPLEN_SHARE + RDP_CAPLEN_UNKNOWN + 4 /* w2k fix, why? */ ; |
592 |
matty |
7 |
|
593 |
forsberg |
351 |
s = sec_init(sec_flags, 6 + 14 + caplen + sizeof(RDP_SOURCE)); |
594 |
matty |
9 |
|
595 |
forsberg |
351 |
out_uint16_le(s, 2 + 14 + caplen + sizeof(RDP_SOURCE)); |
596 |
|
|
out_uint16_le(s, (RDP_PDU_CONFIRM_ACTIVE | 0x10)); /* Version 1 */ |
597 |
jsorg71 |
381 |
out_uint16_le(s, (g_mcs_userid + 1001)); |
598 |
forsberg |
351 |
|
599 |
jsorg71 |
438 |
out_uint32_le(s, g_rdp_shareid); |
600 |
matty |
24 |
out_uint16_le(s, 0x3ea); /* userid */ |
601 |
matty |
10 |
out_uint16_le(s, sizeof(RDP_SOURCE)); |
602 |
|
|
out_uint16_le(s, caplen); |
603 |
matty |
9 |
|
604 |
matty |
10 |
out_uint8p(s, RDP_SOURCE, sizeof(RDP_SOURCE)); |
605 |
matty |
24 |
out_uint16_le(s, 0xd); /* num_caps */ |
606 |
|
|
out_uint8s(s, 2); /* pad */ |
607 |
matty |
9 |
|
608 |
matty |
10 |
rdp_out_general_caps(s); |
609 |
|
|
rdp_out_bitmap_caps(s); |
610 |
|
|
rdp_out_order_caps(s); |
611 |
|
|
rdp_out_bmpcache_caps(s); |
612 |
|
|
rdp_out_colcache_caps(s); |
613 |
|
|
rdp_out_activate_caps(s); |
614 |
|
|
rdp_out_control_caps(s); |
615 |
|
|
rdp_out_pointer_caps(s); |
616 |
|
|
rdp_out_share_caps(s); |
617 |
|
|
rdp_out_unknown_caps(s); |
618 |
matty |
9 |
|
619 |
matty |
10 |
s_mark_end(s); |
620 |
forsberg |
351 |
sec_send(s, sec_flags); |
621 |
matty |
9 |
} |
622 |
|
|
|
623 |
n-ki |
677 |
/* Process a general capability set */ |
624 |
|
|
static void |
625 |
|
|
rdp_process_general_caps(STREAM s) |
626 |
|
|
{ |
627 |
|
|
uint16 pad2octetsB; /* rdp5 flags? */ |
628 |
|
|
|
629 |
|
|
in_uint8s(s, 10); |
630 |
|
|
in_uint16_le(s, pad2octetsB); |
631 |
|
|
|
632 |
|
|
if (!pad2octetsB) |
633 |
|
|
g_use_rdp5 = False; |
634 |
|
|
} |
635 |
|
|
|
636 |
|
|
/* Process a bitmap capability set */ |
637 |
|
|
static void |
638 |
|
|
rdp_process_bitmap_caps(STREAM s) |
639 |
|
|
{ |
640 |
|
|
uint16 width, height, bpp; |
641 |
|
|
|
642 |
|
|
in_uint16_le(s, bpp); |
643 |
|
|
in_uint8s(s, 6); |
644 |
|
|
|
645 |
|
|
in_uint16_le(s, width); |
646 |
|
|
in_uint16_le(s, height); |
647 |
|
|
|
648 |
|
|
DEBUG(("setting desktop size and bpp to: %dx%dx%d\n", width, height, bpp)); |
649 |
|
|
|
650 |
|
|
/* |
651 |
|
|
* The server may limit bpp and change the size of the desktop (for |
652 |
|
|
* example when shadowing another session). |
653 |
|
|
*/ |
654 |
jsorg71 |
708 |
if (g_server_bpp != bpp) |
655 |
|
|
{ |
656 |
|
|
warning("colour depth changed from %d to %d\n", g_server_bpp, bpp); |
657 |
|
|
g_server_bpp = bpp; |
658 |
|
|
} |
659 |
|
|
if (g_width != width || g_height != height) |
660 |
|
|
{ |
661 |
|
|
warning("screen size changed from %dx%d to %dx%d\n", g_width, g_height, |
662 |
|
|
width, height); |
663 |
|
|
g_width = width; |
664 |
|
|
g_height = height; |
665 |
|
|
ui_resize_window(); |
666 |
|
|
} |
667 |
n-ki |
677 |
} |
668 |
|
|
|
669 |
matty |
10 |
/* Respond to a demand active PDU */ |
670 |
matty |
25 |
static void |
671 |
|
|
process_demand_active(STREAM s) |
672 |
matty |
9 |
{ |
673 |
n-ki |
677 |
int n; |
674 |
|
|
uint8 type, *next; |
675 |
|
|
uint16 len_src_descriptor, len_combined_caps, num_capsets, capset_type, capset_length; |
676 |
matty |
9 |
|
677 |
jsorg71 |
438 |
in_uint32_le(s, g_rdp_shareid); |
678 |
n-ki |
677 |
in_uint16_le(s, len_src_descriptor); |
679 |
|
|
in_uint16_le(s, len_combined_caps); |
680 |
|
|
in_uint8s(s, len_src_descriptor); |
681 |
matty |
9 |
|
682 |
n-ki |
677 |
in_uint16_le(s, num_capsets); |
683 |
|
|
in_uint8s(s, 2); /* pad */ |
684 |
|
|
|
685 |
|
|
DEBUG(("DEMAND_ACTIVE(id=0x%x,num_caps=%d)\n", g_rdp_shareid, num_capsets)); |
686 |
|
|
|
687 |
|
|
for (n = 0; n < num_capsets; n++) |
688 |
jsorg71 |
654 |
{ |
689 |
n-ki |
677 |
in_uint16_le(s, capset_type); |
690 |
|
|
in_uint16_le(s, capset_length); |
691 |
|
|
|
692 |
|
|
next = s->p + capset_length - 4; |
693 |
|
|
|
694 |
|
|
switch (capset_type) |
695 |
jsorg71 |
654 |
{ |
696 |
n-ki |
677 |
case RDP_CAPSET_GENERAL: |
697 |
|
|
rdp_process_general_caps(s); |
698 |
|
|
break; |
699 |
|
|
|
700 |
|
|
case RDP_CAPSET_BITMAP: |
701 |
|
|
rdp_process_bitmap_caps(s); |
702 |
|
|
break; |
703 |
jsorg71 |
654 |
} |
704 |
n-ki |
677 |
|
705 |
|
|
s->p = next; |
706 |
jsorg71 |
654 |
} |
707 |
|
|
|
708 |
matty |
10 |
rdp_send_confirm_active(); |
709 |
|
|
rdp_send_synchronise(); |
710 |
|
|
rdp_send_control(RDP_CTL_COOPERATE); |
711 |
|
|
rdp_send_control(RDP_CTL_REQUEST_CONTROL); |
712 |
matty |
28 |
rdp_recv(&type); /* RDP_PDU_SYNCHRONIZE */ |
713 |
|
|
rdp_recv(&type); /* RDP_CTL_COOPERATE */ |
714 |
|
|
rdp_recv(&type); /* RDP_CTL_GRANT_CONTROL */ |
715 |
astrand |
543 |
rdp_send_input(0, RDP_INPUT_SYNCHRONIZE, 0, ui_get_numlock_state(read_keyboard_state()), 0); |
716 |
n-ki |
677 |
|
717 |
|
|
if (g_use_rdp5) |
718 |
|
|
{ |
719 |
|
|
rdp_send_fonts(3); |
720 |
|
|
} |
721 |
|
|
else |
722 |
|
|
{ |
723 |
|
|
rdp_send_fonts(1); |
724 |
|
|
rdp_send_fonts(2); |
725 |
|
|
} |
726 |
|
|
|
727 |
|
|
rdp_recv(&type); /* RDP_PDU_UNKNOWN 0x28 (Fonts?) */ |
728 |
matty |
10 |
reset_order_state(); |
729 |
matty |
9 |
} |
730 |
|
|
|
731 |
forsberg |
351 |
/* Process a colour pointer PDU */ |
732 |
|
|
void |
733 |
|
|
process_colour_pointer_pdu(STREAM s) |
734 |
|
|
{ |
735 |
|
|
uint16 x, y, width, height, cache_idx, masklen, datalen; |
736 |
|
|
uint8 *mask, *data; |
737 |
|
|
HCURSOR cursor; |
738 |
|
|
|
739 |
|
|
in_uint16_le(s, cache_idx); |
740 |
|
|
in_uint16_le(s, x); |
741 |
|
|
in_uint16_le(s, y); |
742 |
|
|
in_uint16_le(s, width); |
743 |
|
|
in_uint16_le(s, height); |
744 |
|
|
in_uint16_le(s, masklen); |
745 |
|
|
in_uint16_le(s, datalen); |
746 |
|
|
in_uint8p(s, data, datalen); |
747 |
|
|
in_uint8p(s, mask, masklen); |
748 |
|
|
cursor = ui_create_cursor(x, y, width, height, mask, data); |
749 |
|
|
ui_set_cursor(cursor); |
750 |
|
|
cache_put_cursor(cache_idx, cursor); |
751 |
|
|
} |
752 |
|
|
|
753 |
|
|
/* Process a cached pointer PDU */ |
754 |
|
|
void |
755 |
|
|
process_cached_pointer_pdu(STREAM s) |
756 |
|
|
{ |
757 |
|
|
uint16 cache_idx; |
758 |
|
|
|
759 |
|
|
in_uint16_le(s, cache_idx); |
760 |
|
|
ui_set_cursor(cache_get_cursor(cache_idx)); |
761 |
|
|
} |
762 |
|
|
|
763 |
astrand |
508 |
/* Process a system pointer PDU */ |
764 |
|
|
void |
765 |
|
|
process_system_pointer_pdu(STREAM s) |
766 |
|
|
{ |
767 |
|
|
uint16 system_pointer_type; |
768 |
forsberg |
351 |
|
769 |
astrand |
508 |
in_uint16(s, system_pointer_type); |
770 |
|
|
switch (system_pointer_type) |
771 |
|
|
{ |
772 |
|
|
case RDP_NULL_POINTER: |
773 |
|
|
ui_set_null_cursor(); |
774 |
|
|
break; |
775 |
|
|
|
776 |
|
|
default: |
777 |
|
|
unimpl("System pointer message 0x%x\n", system_pointer_type); |
778 |
|
|
} |
779 |
|
|
} |
780 |
|
|
|
781 |
matty |
10 |
/* Process a pointer PDU */ |
782 |
matty |
25 |
static void |
783 |
|
|
process_pointer_pdu(STREAM s) |
784 |
matty |
9 |
{ |
785 |
matty |
10 |
uint16 message_type; |
786 |
forsberg |
351 |
uint16 x, y; |
787 |
matty |
9 |
|
788 |
matty |
10 |
in_uint16_le(s, message_type); |
789 |
matty |
24 |
in_uint8s(s, 2); /* pad */ |
790 |
matty |
9 |
|
791 |
matty |
10 |
switch (message_type) |
792 |
matty |
7 |
{ |
793 |
matty |
10 |
case RDP_POINTER_MOVE: |
794 |
|
|
in_uint16_le(s, x); |
795 |
|
|
in_uint16_le(s, y); |
796 |
|
|
if (s_check(s)) |
797 |
|
|
ui_move_pointer(x, y); |
798 |
|
|
break; |
799 |
matty |
9 |
|
800 |
matty |
28 |
case RDP_POINTER_COLOR: |
801 |
forsberg |
351 |
process_colour_pointer_pdu(s); |
802 |
matty |
28 |
break; |
803 |
|
|
|
804 |
|
|
case RDP_POINTER_CACHED: |
805 |
forsberg |
351 |
process_cached_pointer_pdu(s); |
806 |
matty |
28 |
break; |
807 |
|
|
|
808 |
astrand |
508 |
case RDP_POINTER_SYSTEM: |
809 |
|
|
process_system_pointer_pdu(s); |
810 |
|
|
break; |
811 |
|
|
|
812 |
matty |
10 |
default: |
813 |
astrand |
508 |
unimpl("Pointer message 0x%x\n", message_type); |
814 |
matty |
7 |
} |
815 |
matty |
9 |
} |
816 |
|
|
|
817 |
matty |
10 |
/* Process bitmap updates */ |
818 |
forsberg |
351 |
void |
819 |
matty |
25 |
process_bitmap_updates(STREAM s) |
820 |
matty |
9 |
{ |
821 |
matty |
10 |
uint16 num_updates; |
822 |
|
|
uint16 left, top, right, bottom, width, height; |
823 |
jsorg71 |
314 |
uint16 cx, cy, bpp, Bpp, compress, bufsize, size; |
824 |
matty |
28 |
uint8 *data, *bmpdata; |
825 |
matty |
9 |
int i; |
826 |
|
|
|
827 |
matty |
10 |
in_uint16_le(s, num_updates); |
828 |
matty |
9 |
|
829 |
matty |
10 |
for (i = 0; i < num_updates; i++) |
830 |
matty |
9 |
{ |
831 |
matty |
10 |
in_uint16_le(s, left); |
832 |
|
|
in_uint16_le(s, top); |
833 |
|
|
in_uint16_le(s, right); |
834 |
|
|
in_uint16_le(s, bottom); |
835 |
|
|
in_uint16_le(s, width); |
836 |
|
|
in_uint16_le(s, height); |
837 |
|
|
in_uint16_le(s, bpp); |
838 |
jsorg71 |
314 |
Bpp = (bpp + 7) / 8; |
839 |
matty |
10 |
in_uint16_le(s, compress); |
840 |
|
|
in_uint16_le(s, bufsize); |
841 |
matty |
9 |
|
842 |
matty |
10 |
cx = right - left + 1; |
843 |
|
|
cy = bottom - top + 1; |
844 |
matty |
7 |
|
845 |
forsberg |
351 |
DEBUG(("BITMAP_UPDATE(l=%d,t=%d,r=%d,b=%d,w=%d,h=%d,Bpp=%d,cmp=%d)\n", |
846 |
|
|
left, top, right, bottom, width, height, Bpp, compress)); |
847 |
matty |
9 |
|
848 |
matty |
10 |
if (!compress) |
849 |
|
|
{ |
850 |
matty |
28 |
int y; |
851 |
forsberg |
410 |
bmpdata = (uint8 *) xmalloc(width * height * Bpp); |
852 |
matty |
28 |
for (y = 0; y < height; y++) |
853 |
|
|
{ |
854 |
astrand |
318 |
in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)], |
855 |
|
|
width * Bpp); |
856 |
matty |
28 |
} |
857 |
astrand |
82 |
ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); |
858 |
matty |
28 |
xfree(bmpdata); |
859 |
|
|
continue; |
860 |
matty |
10 |
} |
861 |
matty |
9 |
|
862 |
forsberg |
351 |
|
863 |
|
|
if (compress & 0x400) |
864 |
|
|
{ |
865 |
|
|
size = bufsize; |
866 |
|
|
} |
867 |
|
|
else |
868 |
|
|
{ |
869 |
|
|
in_uint8s(s, 2); /* pad */ |
870 |
|
|
in_uint16_le(s, size); |
871 |
|
|
in_uint8s(s, 4); /* line_size, final_size */ |
872 |
|
|
} |
873 |
matty |
10 |
in_uint8p(s, data, size); |
874 |
forsberg |
410 |
bmpdata = (uint8 *) xmalloc(width * height * Bpp); |
875 |
jsorg71 |
314 |
if (bitmap_decompress(bmpdata, width, height, data, size, Bpp)) |
876 |
matty |
9 |
{ |
877 |
astrand |
82 |
ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata); |
878 |
matty |
9 |
} |
879 |
forsberg |
351 |
else |
880 |
|
|
{ |
881 |
|
|
DEBUG_RDP5(("Failed to decompress data\n")); |
882 |
|
|
} |
883 |
|
|
|
884 |
matty |
28 |
xfree(bmpdata); |
885 |
matty |
10 |
} |
886 |
matty |
9 |
} |
887 |
|
|
|
888 |
matty |
10 |
/* Process a palette update */ |
889 |
forsberg |
351 |
void |
890 |
matty |
25 |
process_palette(STREAM s) |
891 |
matty |
9 |
{ |
892 |
matthewc |
254 |
COLOURENTRY *entry; |
893 |
|
|
COLOURMAP map; |
894 |
matty |
10 |
HCOLOURMAP hmap; |
895 |
matthewc |
254 |
int i; |
896 |
matty |
9 |
|
897 |
matty |
24 |
in_uint8s(s, 2); /* pad */ |
898 |
|
|
in_uint16_le(s, map.ncolours); |
899 |
|
|
in_uint8s(s, 2); /* pad */ |
900 |
matty |
3 |
|
901 |
jsorg71 |
436 |
map.colours = (COLOURENTRY *) xmalloc(sizeof(COLOURENTRY) * map.ncolours); |
902 |
matthewc |
254 |
|
903 |
forsberg |
351 |
DEBUG(("PALETTE(c=%d)\n", map.ncolours)); |
904 |
|
|
|
905 |
matthewc |
254 |
for (i = 0; i < map.ncolours; i++) |
906 |
|
|
{ |
907 |
|
|
entry = &map.colours[i]; |
908 |
|
|
in_uint8(s, entry->red); |
909 |
|
|
in_uint8(s, entry->green); |
910 |
|
|
in_uint8(s, entry->blue); |
911 |
astrand |
260 |
} |
912 |
matthewc |
254 |
|
913 |
matty |
10 |
hmap = ui_create_colourmap(&map); |
914 |
|
|
ui_set_colourmap(hmap); |
915 |
matthewc |
254 |
|
916 |
|
|
xfree(map.colours); |
917 |
matty |
3 |
} |
918 |
|
|
|
919 |
matty |
10 |
/* Process an update PDU */ |
920 |
matty |
25 |
static void |
921 |
|
|
process_update_pdu(STREAM s) |
922 |
matty |
9 |
{ |
923 |
forsberg |
351 |
uint16 update_type, count; |
924 |
matty |
9 |
|
925 |
matty |
10 |
in_uint16_le(s, update_type); |
926 |
matty |
3 |
|
927 |
jsorg71 |
713 |
ui_begin_update(); |
928 |
matty |
10 |
switch (update_type) |
929 |
matty |
3 |
{ |
930 |
matty |
10 |
case RDP_UPDATE_ORDERS: |
931 |
forsberg |
351 |
in_uint8s(s, 2); /* pad */ |
932 |
|
|
in_uint16_le(s, count); |
933 |
|
|
in_uint8s(s, 2); /* pad */ |
934 |
|
|
process_orders(s, count); |
935 |
matty |
10 |
break; |
936 |
matty |
3 |
|
937 |
matty |
10 |
case RDP_UPDATE_BITMAP: |
938 |
|
|
process_bitmap_updates(s); |
939 |
|
|
break; |
940 |
matty |
3 |
|
941 |
matty |
10 |
case RDP_UPDATE_PALETTE: |
942 |
|
|
process_palette(s); |
943 |
|
|
break; |
944 |
matty |
3 |
|
945 |
matty |
10 |
case RDP_UPDATE_SYNCHRONIZE: |
946 |
|
|
break; |
947 |
matty |
9 |
|
948 |
matty |
10 |
default: |
949 |
matty |
30 |
unimpl("update %d\n", update_type); |
950 |
matty |
3 |
} |
951 |
jsorg71 |
713 |
ui_end_update(); |
952 |
matty |
3 |
} |
953 |
|
|
|
954 |
astrand |
676 |
/* Process a disconnect PDU */ |
955 |
|
|
void |
956 |
|
|
process_disconnect_pdu(STREAM s, uint32 * ext_disc_reason) |
957 |
|
|
{ |
958 |
|
|
in_uint32_le(s, *ext_disc_reason); |
959 |
|
|
|
960 |
|
|
DEBUG(("Received disconnect PDU\n")); |
961 |
|
|
} |
962 |
|
|
|
963 |
matty |
10 |
/* Process data PDU */ |
964 |
astrand |
676 |
static BOOL |
965 |
|
|
process_data_pdu(STREAM s, uint32 * ext_disc_reason) |
966 |
matty |
9 |
{ |
967 |
matty |
10 |
uint8 data_pdu_type; |
968 |
n-ki |
624 |
uint8 ctype; |
969 |
|
|
uint16 clen; |
970 |
n-ki |
683 |
uint32 len; |
971 |
matty |
9 |
|
972 |
n-ki |
683 |
uint32 roff, rlen; |
973 |
|
|
|
974 |
n-ki |
687 |
struct stream *ns = &(g_mppc_dict.ns); |
975 |
n-ki |
683 |
|
976 |
n-ki |
624 |
in_uint8s(s, 6); /* shareid, pad, streamid */ |
977 |
|
|
in_uint16(s, len); |
978 |
matty |
10 |
in_uint8(s, data_pdu_type); |
979 |
n-ki |
624 |
in_uint8(s, ctype); |
980 |
|
|
in_uint16(s, clen); |
981 |
|
|
clen -= 18; |
982 |
matty |
3 |
|
983 |
n-ki |
683 |
if (ctype & RDP_MPPC_COMPRESSED) |
984 |
n-ki |
624 |
{ |
985 |
|
|
|
986 |
n-ki |
683 |
if (mppc_expand(s->p, clen, ctype, &roff, &rlen) == -1) |
987 |
|
|
error("error while decompressing packet\n"); |
988 |
n-ki |
624 |
|
989 |
n-ki |
687 |
//len -= 18; |
990 |
n-ki |
624 |
|
991 |
n-ki |
683 |
/* allocate memory and copy the uncompressed data into the temporary stream */ |
992 |
jsorg71 |
711 |
ns->data = (uint8 *) xrealloc(ns->data, rlen); |
993 |
n-ki |
624 |
|
994 |
n-ki |
687 |
memcpy((ns->data), (unsigned char *) (g_mppc_dict.hist + roff), rlen); |
995 |
n-ki |
624 |
|
996 |
n-ki |
687 |
ns->size = rlen; |
997 |
n-ki |
683 |
ns->end = (ns->data + ns->size); |
998 |
|
|
ns->p = ns->data; |
999 |
|
|
ns->rdp_hdr = ns->p; |
1000 |
|
|
|
1001 |
|
|
s = ns; |
1002 |
n-ki |
624 |
} |
1003 |
|
|
|
1004 |
matty |
10 |
switch (data_pdu_type) |
1005 |
matty |
3 |
{ |
1006 |
matty |
10 |
case RDP_DATA_PDU_UPDATE: |
1007 |
|
|
process_update_pdu(s); |
1008 |
|
|
break; |
1009 |
matty |
3 |
|
1010 |
astrand |
676 |
case RDP_DATA_PDU_CONTROL: |
1011 |
|
|
DEBUG(("Received Control PDU\n")); |
1012 |
|
|
break; |
1013 |
|
|
|
1014 |
|
|
case RDP_DATA_PDU_SYNCHRONISE: |
1015 |
|
|
DEBUG(("Received Sync PDU\n")); |
1016 |
|
|
break; |
1017 |
|
|
|
1018 |
matty |
10 |
case RDP_DATA_PDU_POINTER: |
1019 |
|
|
process_pointer_pdu(s); |
1020 |
|
|
break; |
1021 |
matty |
3 |
|
1022 |
matty |
10 |
case RDP_DATA_PDU_BELL: |
1023 |
|
|
ui_bell(); |
1024 |
|
|
break; |
1025 |
matty |
3 |
|
1026 |
matty |
10 |
case RDP_DATA_PDU_LOGON: |
1027 |
forsberg |
351 |
DEBUG(("Received Logon PDU\n")); |
1028 |
matty |
10 |
/* User logged on */ |
1029 |
|
|
break; |
1030 |
matty |
3 |
|
1031 |
matthewc |
522 |
case RDP_DATA_PDU_DISCONNECT: |
1032 |
astrand |
676 |
process_disconnect_pdu(s, ext_disc_reason); |
1033 |
|
|
return True; |
1034 |
matthewc |
522 |
|
1035 |
matty |
10 |
default: |
1036 |
matty |
30 |
unimpl("data PDU %d\n", data_pdu_type); |
1037 |
matty |
3 |
} |
1038 |
astrand |
676 |
return False; |
1039 |
matty |
3 |
} |
1040 |
|
|
|
1041 |
matty |
10 |
/* Process incoming packets */ |
1042 |
astrand |
676 |
void |
1043 |
|
|
rdp_main_loop(BOOL * deactivated, uint32 * ext_disc_reason) |
1044 |
matty |
9 |
{ |
1045 |
matty |
10 |
uint8 type; |
1046 |
astrand |
676 |
BOOL disc = False; /* True when a disconnect PDU was received */ |
1047 |
matty |
10 |
STREAM s; |
1048 |
matty |
9 |
|
1049 |
matty |
10 |
while ((s = rdp_recv(&type)) != NULL) |
1050 |
matty |
3 |
{ |
1051 |
matty |
10 |
switch (type) |
1052 |
|
|
{ |
1053 |
|
|
case RDP_PDU_DEMAND_ACTIVE: |
1054 |
|
|
process_demand_active(s); |
1055 |
astrand |
676 |
*deactivated = False; |
1056 |
matty |
10 |
break; |
1057 |
matty |
3 |
|
1058 |
matty |
10 |
case RDP_PDU_DEACTIVATE: |
1059 |
n-ki |
677 |
DEBUG(("RDP_PDU_DEACTIVATE\n")); |
1060 |
astrand |
676 |
*deactivated = True; |
1061 |
matty |
10 |
break; |
1062 |
matty |
3 |
|
1063 |
matty |
10 |
case RDP_PDU_DATA: |
1064 |
astrand |
676 |
disc = process_data_pdu(s, ext_disc_reason); |
1065 |
matty |
10 |
break; |
1066 |
matty |
3 |
|
1067 |
jsorg71 |
283 |
case 0: |
1068 |
|
|
break; |
1069 |
|
|
|
1070 |
matty |
10 |
default: |
1071 |
matty |
30 |
unimpl("PDU %d\n", type); |
1072 |
matty |
10 |
} |
1073 |
astrand |
676 |
|
1074 |
|
|
if (disc) |
1075 |
|
|
{ |
1076 |
|
|
return; |
1077 |
|
|
} |
1078 |
matty |
3 |
} |
1079 |
astrand |
676 |
return; |
1080 |
matty |
3 |
} |
1081 |
|
|
|
1082 |
jsorg71 |
713 |
/* used in uiports, processes the rdp packets waiting */ |
1083 |
|
|
BOOL |
1084 |
|
|
rdp_loop(BOOL * deactivated, uint32 * ext_disc_reason) |
1085 |
|
|
{ |
1086 |
|
|
uint8 type; |
1087 |
|
|
BOOL disc = False; /* True when a disconnect PDU was received */ |
1088 |
|
|
BOOL cont = True; |
1089 |
|
|
STREAM s; |
1090 |
|
|
|
1091 |
|
|
while (cont) |
1092 |
|
|
{ |
1093 |
|
|
s = rdp_recv(&type); |
1094 |
|
|
if (s == NULL) |
1095 |
|
|
return False; |
1096 |
|
|
switch (type) |
1097 |
|
|
{ |
1098 |
|
|
case RDP_PDU_DEMAND_ACTIVE: |
1099 |
|
|
process_demand_active(s); |
1100 |
|
|
*deactivated = False; |
1101 |
|
|
break; |
1102 |
|
|
case RDP_PDU_DEACTIVATE: |
1103 |
|
|
DEBUG(("RDP_PDU_DEACTIVATE\n")); |
1104 |
|
|
*deactivated = True; |
1105 |
|
|
break; |
1106 |
|
|
case RDP_PDU_DATA: |
1107 |
|
|
disc = process_data_pdu(s, ext_disc_reason); |
1108 |
|
|
break; |
1109 |
|
|
case 0: |
1110 |
|
|
break; |
1111 |
|
|
default: |
1112 |
|
|
unimpl("PDU %d\n", type); |
1113 |
|
|
} |
1114 |
|
|
if (disc) |
1115 |
|
|
return False; |
1116 |
|
|
cont = g_next_packet < s->end; |
1117 |
|
|
} |
1118 |
|
|
return True; |
1119 |
|
|
} |
1120 |
|
|
|
1121 |
matty |
10 |
/* Establish a connection up to the RDP layer */ |
1122 |
matty |
25 |
BOOL |
1123 |
|
|
rdp_connect(char *server, uint32 flags, char *domain, char *password, |
1124 |
|
|
char *command, char *directory) |
1125 |
matty |
9 |
{ |
1126 |
jsorg71 |
437 |
if (!sec_connect(server, g_username)) |
1127 |
matty |
3 |
return False; |
1128 |
|
|
|
1129 |
jsorg71 |
437 |
rdp_send_logon_info(flags, domain, g_username, password, command, directory); |
1130 |
matty |
10 |
return True; |
1131 |
matty |
3 |
} |
1132 |
|
|
|
1133 |
matty |
10 |
/* Disconnect from the RDP layer */ |
1134 |
matty |
25 |
void |
1135 |
matthewc |
192 |
rdp_disconnect(void) |
1136 |
matty |
9 |
{ |
1137 |
matty |
10 |
sec_disconnect(); |
1138 |
matty |
9 |
} |