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
132
133
134
135
136
137
138
139
|
/*
Unix SMB/CIFS implementation.
Small self-tests for the NTLMSSP code
Copyright (C) Andrew Bartlett <abartlet@samba.org> 2004
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
#include "auth/auth.h"
#include "auth/ntlmssp/ntlmssp.h"
#include "lib/cmdline/popt_common.h"
BOOL torture_ntlmssp_self_check(void)
{
struct gensec_security *gensec_security;
struct gensec_ntlmssp_state *gensec_ntlmssp_state;
DATA_BLOB data;
DATA_BLOB sig, expected_sig;
NTSTATUS status;
status = gensec_client_start(NULL, &gensec_security);
if (!NT_STATUS_IS_OK(status)) {
return False;
}
gensec_set_credentials(gensec_security, cmdline_credentials);
gensec_want_feature(gensec_security, GENSEC_FEATURE_SIGN);
gensec_want_feature(gensec_security, GENSEC_FEATURE_SEAL);
status = gensec_start_mech_by_oid(gensec_security, GENSEC_OID_NTLMSSP);
if (!NT_STATUS_IS_OK(status)) {
printf("Failed to start GENSEC for NTLMSSP\n");
return False;
}
gensec_ntlmssp_state = gensec_security->private_data;
gensec_ntlmssp_state->session_key = strhex_to_data_blob("0102030405060708090a0b0c0d0e0f00");
dump_data_pw("NTLMSSP session key: \n",
gensec_ntlmssp_state->session_key.data,
gensec_ntlmssp_state->session_key.length);
gensec_ntlmssp_state->neg_flags = NTLMSSP_NEGOTIATE_SIGN | NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_NEGOTIATE_128 | NTLMSSP_NEGOTIATE_KEY_EXCH | NTLMSSP_NEGOTIATE_NTLM2;
if (!NT_STATUS_IS_OK(status = ntlmssp_sign_init(gensec_ntlmssp_state))) {
printf("Failed to sign_init: %s\n", nt_errstr(status));
return False;
}
data = strhex_to_data_blob("6a43494653");
gensec_ntlmssp_sign_packet(gensec_security, gensec_security,
data.data, data.length, data.data, data.length, &sig);
expected_sig = strhex_to_data_blob("01000000e37f97f2544f4d7e00000000");
dump_data_pw("NTLMSSP calc sig: ", sig.data, sig.length);
dump_data_pw("NTLMSSP expected sig: ", expected_sig.data, expected_sig.length);
if (sig.length != expected_sig.length) {
printf("Wrong sig length: %d != %d\n", sig.length, expected_sig.length);
return False;
}
if (memcmp(sig.data, expected_sig.data, sig.length)) {
return False;
}
talloc_free(gensec_security);
status = gensec_client_start(NULL, &gensec_security);
if (!NT_STATUS_IS_OK(status)) {
printf("Failed to start GENSEC for NTLMSSP\n");
return False;
}
gensec_set_credentials(gensec_security, cmdline_credentials);
gensec_want_feature(gensec_security, GENSEC_FEATURE_SIGN);
gensec_want_feature(gensec_security, GENSEC_FEATURE_SEAL);
status = gensec_start_mech_by_oid(gensec_security, GENSEC_OID_NTLMSSP);
if (!NT_STATUS_IS_OK(status)) {
return False;
}
gensec_ntlmssp_state = gensec_security->private_data;
gensec_ntlmssp_state->session_key = strhex_to_data_blob("0102030405e538b0");
dump_data_pw("NTLMSSP session key: \n",
gensec_ntlmssp_state->session_key.data,
gensec_ntlmssp_state->session_key.length);
gensec_ntlmssp_state->neg_flags = NTLMSSP_NEGOTIATE_SIGN | NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_NEGOTIATE_KEY_EXCH;
if (!NT_STATUS_IS_OK(status = ntlmssp_sign_init(gensec_ntlmssp_state))) {
printf("Failed to sign_init: %s\n", nt_errstr(status));
return False;
}
data = strhex_to_data_blob("6a43494653");
gensec_ntlmssp_sign_packet(gensec_security, gensec_security,
data.data, data.length, data.data, data.length, &sig);
expected_sig = strhex_to_data_blob("0100000078010900397420fe0e5a0f89");
dump_data_pw("NTLMSSP calc sig: ", sig.data, sig.length);
dump_data_pw("NTLMSSP expected sig: ", expected_sig.data, expected_sig.length);
if (sig.length != expected_sig.length) {
printf("Wrong sig length: %d != %d\n", sig.length, expected_sig.length);
return False;
}
if (memcmp(sig.data+8, expected_sig.data+8, sig.length-8)) {
return False;
}
talloc_free(gensec_security);
return True;
}
|
