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
|
/*
Unix SMB/CIFS implementation.
find security related memory leaks
Copyright (C) Andrew Tridgell 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 "torture/torture.h"
#include "libcli/raw/libcliraw.h"
#include "libcli/libcli.h"
#include "torture/util.h"
#include "system/time.h"
#include "libcli/smb_composite/smb_composite.h"
#include "auth/credentials/credentials.h"
static BOOL try_failed_login(struct smbcli_state *cli)
{
NTSTATUS status;
struct smb_composite_sesssetup setup;
struct smbcli_session *session;
session = smbcli_session_init(cli->transport, cli, False);
setup.in.sesskey = cli->transport->negotiate.sesskey;
setup.in.capabilities = cli->transport->negotiate.capabilities;
setup.in.workgroup = lp_workgroup();
setup.in.credentials = cli_credentials_init(session);
cli_credentials_set_conf(setup.in.credentials);
cli_credentials_set_domain(setup.in.credentials, "INVALID-DOMAIN", CRED_SPECIFIED);
cli_credentials_set_username(setup.in.credentials, "INVALID-USERNAME", CRED_SPECIFIED);
cli_credentials_set_password(setup.in.credentials, "INVALID-PASSWORD", CRED_SPECIFIED);
status = smb_composite_sesssetup(session, &setup);
talloc_free(session);
if (NT_STATUS_IS_OK(status)) {
printf("Allowed session setup with invalid credentials?!\n");
return False;
}
return True;
}
BOOL torture_sec_leak(struct torture_context *torture)
{
struct smbcli_state *cli;
time_t t1 = time(NULL);
int timelimit = lp_parm_int(-1, "torture", "timelimit", 20);
if (!torture_open_connection(&cli)) {
return False;
}
while (time(NULL) < t1+timelimit) {
if (!try_failed_login(cli)) {
return False;
}
talloc_report(NULL, stdout);
}
return True;
}
|
