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
|
/* Proxytunnel - (C) 2001-2008 Jos Visser / Mark Janssen */
/* Contact: josv@osp.nl / maniac@maniac.nl */
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* ntlm.h */
void build_type1();
int parse_type2(unsigned char *buf);
void build_type3_response();
void build_ntlm2_response();
extern int ntlm_challenge;
char ntlm_type1_buf[160];
char ntlm_type3_buf[4096];
// Below are the flag definitions.
#define NEG_UNICODE 0x00000001
#define NEG_OEM 0x00000002
#define REQ_TARGET 0x00000004
#define NEG_NTLM 0x00000200
#define NEG_DOMAIN 0x00001000
#define NEG_WORK 0x00002000
#define NEG_LOCAL 0x00004000
#define NEG_ASIGN 0x00008000
#define TAR_DOMAIN 0x00010000
#define TAR_SERVER 0x00020000
#define TAR_SHARE 0x00040000
#define NEG_NTLM2 0x00080000
#define NEG_TARINFO 0x00800000
#define IE_SETSTHIS 0x02000000
#define NEG_128 0x20000000
#define NEG_56 0x80000000
// Below are the NTLM Message Types
#define NTLM_TYPE_1 0x00000001
#define NTLM_TYPE_2 0x00000002
#define NTLM_TYPE_3 0x00000003
typedef struct {
unsigned short length;
unsigned short space;
unsigned long offset;
} security_buf_t;
typedef struct {
unsigned char signature[8];
unsigned long message_type;
unsigned long flags;
security_buf_t domain;
security_buf_t workstation;
} ntlm_type1;
typedef struct {
unsigned char signature[8];
unsigned long message_type;
security_buf_t target_name;
unsigned long flags;
unsigned char challenge[8];
unsigned long context1;
unsigned long context2;
security_buf_t target_info;
unsigned char data_start;
} ntlm_type2;
typedef struct {
unsigned char signature[8];
unsigned long message_type;
security_buf_t LM_response;
security_buf_t NTLM_response;
security_buf_t domain;
security_buf_t user;
security_buf_t workstation;
unsigned char session[8];
unsigned long flags;
unsigned char pad[8];
} ntlm_type3;
typedef struct {
unsigned char digest[16];
unsigned long signature;
unsigned long reserved;
unsigned long long timestamp;
unsigned char client_challenge[8];
unsigned long unknown;
unsigned long data_start;
} blob;
// vim:noexpandtab:ts=4
|
