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 3 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, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #include "includes.h"
  23 #include "torture/torture.h"
  24 #include "libcli/raw/libcliraw.h"
  25 #include "libcli/raw/raw_proto.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 "libcli/smb_composite/proto.h"
  31 #include "auth/credentials/credentials.h"
  32 #include "param/param.h"
  33
  34 static bool try_failed_login(struct torture_context *tctx, struct smbcli_state *cli)
  35 {
  36         NTSTATUS status;
  37         struct smb_composite_sesssetup setup;
  38         struct smbcli_session *session;
  39
  40         session = smbcli_session_init(cli->transport, cli, false);
  41         setup.in.sesskey = cli->transport->negotiate.sesskey;
  42         setup.in.capabilities = cli->transport->negotiate.capabilities;
  43         setup.in.workgroup = lp_workgroup(tctx->lp_ctx);
  44
  45         setup.in.credentials = cli_credentials_init(session);
  46         cli_credentials_set_conf(setup.in.credentials, tctx->lp_ctx);
  47         cli_credentials_set_domain(setup.in.credentials, "INVALID-DOMAIN", CRED_SPECIFIED);
  48         cli_credentials_set_username(setup.in.credentials, "INVALID-USERNAME", CRED_SPECIFIED);
  49         cli_credentials_set_password(setup.in.credentials, "INVALID-PASSWORD", CRED_SPECIFIED);
  50
  51         status = smb_composite_sesssetup(session, &setup);
  52         talloc_free(session);
  53         if (NT_STATUS_IS_OK(status)) {
  54                 printf("Allowed session setup with invalid credentials?!\n");
  55                 return false;
  56         }
  57
  58         return true;
  59 }
  60
  61 bool torture_sec_leak(struct torture_context *tctx, struct smbcli_state *cli)
  62 {
  63         time_t t1 = time(NULL);
  64         int timelimit = torture_setting_int(tctx, "timelimit", 20);
  65
  66         while (time(NULL) < t1+timelimit) {
  67                 if (!try_failed_login(tctx, cli)) {
  68                         return false;
  69                 }
  70                 talloc_report(NULL, stdout);
  71         }
  72
  73         return true;
  74 }