1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2004-2013
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*
* @file sesrun.c
* @brief An utility to start a session
* @author Jay Sorg, Simone Fedele
*
*/
#include "sesman.h"
#include "tcp.h"
struct config_sesman g_cfg; /* config.h */
/******************************************************************************/
int DEFAULT_CC
main(int argc, char **argv)
{
int sck;
int code;
int i;
int size;
int version;
int width;
int height;
int bpp;
int display;
struct stream *in_s;
struct stream *out_s;
char *username;
char *password;
long data;
if (0 != config_read(&g_cfg))
{
g_printf("sesrun: error reading config. quitting.\n");
return 1;
}
if (argc == 1)
{
g_printf("xrdp session starter v0.1\n");
g_printf("\nusage:\n");
g_printf("sesrun <server> <username> <password> <width> <height> <bpp>\n");
}
else if (argc == 7)
{
username = argv[2];
password = argv[3];
width = g_atoi(argv[4]);
height = g_atoi(argv[5]);
bpp = g_atoi(argv[6]);
make_stream(in_s);
init_stream(in_s, 8192);
make_stream(out_s);
init_stream(out_s, 8192);
sck = g_tcp_socket();
if (sck < 0)
return 1;
if (g_tcp_connect(sck, argv[1], g_cfg.listen_port) == 0)
{
s_push_layer(out_s, channel_hdr, 8);
out_uint16_be(out_s, 0); /* code */
i = g_strlen(username);
out_uint16_be(out_s, i);
out_uint8a(out_s, username, i);
i = g_strlen(password);
out_uint16_be(out_s, i);
out_uint8a(out_s, password, i);
out_uint16_be(out_s, width);
out_uint16_be(out_s, height);
out_uint16_be(out_s, bpp);
s_mark_end(out_s);
s_pop_layer(out_s, channel_hdr);
out_uint32_be(out_s, 0); /* version */
out_uint32_be(out_s, out_s->end - out_s->data); /* size */
tcp_force_send(sck, out_s->data, out_s->end - out_s->data);
if (tcp_force_recv(sck, in_s->data, 8) == 0)
{
in_uint32_be(in_s, version);
in_uint32_be(in_s, size);
init_stream(in_s, 8192);
if (tcp_force_recv(sck, in_s->data, size - 8) == 0)
{
if (version == 0)
{
in_uint16_be(in_s, code);
if (code == 3)
{
in_uint16_be(in_s, data);
in_uint16_be(in_s, display);
g_printf("ok %d display %d\n", (int)data, display);
}
}
}
}
}
else
{
g_printf("connect error\n");
}
g_tcp_close(sck);
free_stream(in_s);
free_stream(out_s);
}
return 0;
}
|
