source4/torture/basic/secleak.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    find security related memory leaks
   5
   6    Copyright (C) Andrew Tridgell 2004
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21 */
  22
  23 #include "includes.h"
  24 #include "torture/torture.h"
  25 #include "libcli/raw/libcliraw.h"
  26 #include "libcli/libcli.h"
  27 #include "torture/util.h"
  28 #include "system/time.h"
  29 #include "libcli/smb_composite/smb_composite.h"
  30 #include "auth/credentials/credentials.h"
  31
  32 static BOOL try_failed_login(struct smbcli_state *cli)
  33 {
  34         NTSTATUS status;
  35         struct smb_composite_sesssetup setup;
  36         struct smbcli_session *session;
  37
  38         session = smbcli_session_init(cli->transport, cli, False);
  39         setup.in.sesskey = cli->transport->negotiate.sesskey;
  40         setup.in.capabilities = cli->transport->negotiate.capabilities;
  41         setup.in.workgroup = lp_workgroup();
  42
  43         setup.in.credentials = cli_credentials_init(session);
  44         cli_credentials_set_conf(setup.in.credentials);
  45         cli_credentials_set_domain(setup.in.credentials, "INVALID-DOMAIN", CRED_SPECIFIED);
  46         cli_credentials_set_username(setup.in.credentials, "INVALID-USERNAME", CRED_SPECIFIED);
  47         cli_credentials_set_password(setup.in.credentials, "INVALID-PASSWORD", CRED_SPECIFIED);
  48
  49         status = smb_composite_sesssetup(session, &setup);
  50         talloc_free(session);
  51         if (NT_STATUS_IS_OK(status)) {
  52                 printf("Allowed session setup with invalid credentials?!\n");
  53                 return False;
  54         }
  55
  56         return True;
  57 }
  58
  59 BOOL torture_sec_leak(struct torture_context *torture)
  60 {
  61         struct smbcli_state *cli;
  62         time_t t1 = time(NULL);
  63         int timelimit = lp_parm_int(-1, "torture", "timelimit", 20);
  64
  65         if (!torture_open_connection(&cli)) {
  66                 return False;
  67         }
  68
  69         while (time(NULL) < t1+timelimit) {
  70                 if (!try_failed_login(cli)) {
  71                         return False;
  72                 }
  73                 talloc_report(NULL, stdout);
  74         }
  75
  76         return True;
  77 }