source/torture/auth/ntlmssp.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Small self-tests for the NTLMSSP code
   4    Copyright (C) Andrew Bartlett <abartlet@samba.org> 2004
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19 */
  20
  21 #include "includes.h"
  22 #include "auth/auth.h"
  23 #include "auth/ntlmssp/ntlmssp.h"
  24 #include "lib/cmdline/popt_common.h"
  25
  26 BOOL torture_ntlmssp_self_check(void)
  27 {
  28         struct gensec_security *gensec_security;
  29         struct gensec_ntlmssp_state *gensec_ntlmssp_state;
  30         DATA_BLOB data;
  31         DATA_BLOB sig, expected_sig;
  32         NTSTATUS status;
  33
  34         status = gensec_client_start(NULL, &gensec_security);
  35
  36         if (!NT_STATUS_IS_OK(status)) {
  37                 return False;
  38         }
  39
  40         gensec_set_credentials(gensec_security, cmdline_credentials);
  41
  42         status = gensec_start_mech_by_oid(gensec_security, GENSEC_OID_NTLMSSP);
  43
  44         if (!NT_STATUS_IS_OK(status)) {
  45                 return False;
  46         }
  47
  48         gensec_ntlmssp_state = gensec_security->private_data;
  49
  50         gensec_ntlmssp_state->session_key = strhex_to_data_blob("0102030405060708090a0b0c0d0e0f00");
  51         dump_data_pw("NTLMSSP session key: \n",
  52                      gensec_ntlmssp_state->session_key.data,
  53                      gensec_ntlmssp_state->session_key.length);
  54
  55         gensec_ntlmssp_state->server_use_session_keys = True;
  56         gensec_ntlmssp_state->neg_flags = NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_NEGOTIATE_128 | NTLMSSP_NEGOTIATE_KEY_EXCH | NTLMSSP_NEGOTIATE_NTLM2;
  57
  58         if (!NT_STATUS_IS_OK(status = ntlmssp_sign_init(gensec_ntlmssp_state))) {
  59                 printf("Failed to sign_init: %s\n", nt_errstr(status));
  60                 return False;
  61         }
  62
  63         data = strhex_to_data_blob("6a43494653");
  64         gensec_ntlmssp_sign_packet(gensec_security, gensec_security,
  65                                    data.data, data.length, data.data, data.length, &sig);
  66
  67         expected_sig = strhex_to_data_blob("01000000e37f97f2544f4d7e00000000");
  68
  69         dump_data_pw("NTLMSSP calc sig:     ", sig.data, sig.length);
  70         dump_data_pw("NTLMSSP expected sig: ", expected_sig.data, expected_sig.length);
  71
  72         if (sig.length != expected_sig.length) {
  73                 printf("Wrong sig length: %d != %d\n", sig.length, expected_sig.length);
  74                 return False;
  75         }
  76
  77         if (memcmp(sig.data, expected_sig.data, sig.length)) {
  78                 return False;
  79         }
  80
  81         talloc_free(gensec_security);
  82
  83         status = gensec_client_start(NULL, &gensec_security);
  84
  85         if (!NT_STATUS_IS_OK(status)) {
  86                 return False;
  87         }
  88
  89         gensec_set_credentials(gensec_security, cmdline_credentials);
  90
  91         status = gensec_start_mech_by_oid(gensec_security, GENSEC_OID_NTLMSSP);
  92
  93         if (!NT_STATUS_IS_OK(status)) {
  94                 return False;
  95         }
  96
  97         gensec_ntlmssp_state = gensec_security->private_data;
  98
  99         gensec_ntlmssp_state->session_key = strhex_to_data_blob("0102030405e538b0");
 100         dump_data_pw("NTLMSSP session key: \n",
 101                      gensec_ntlmssp_state->session_key.data,
 102                      gensec_ntlmssp_state->session_key.length);
 103
 104         gensec_ntlmssp_state->server_use_session_keys = True;
 105         gensec_ntlmssp_state->neg_flags = NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_NEGOTIATE_KEY_EXCH;
 106
 107         if (!NT_STATUS_IS_OK(status = ntlmssp_sign_init(gensec_ntlmssp_state))) {
 108                 printf("Failed to sign_init: %s\n", nt_errstr(status));
 109                 return False;
 110         }
 111
 112         data = strhex_to_data_blob("6a43494653");
 113         gensec_ntlmssp_sign_packet(gensec_security, gensec_security,
 114                             data.data, data.length, data.data, data.length, &sig);
 115
 116         expected_sig = strhex_to_data_blob("0100000078010900397420fe0e5a0f89");
 117
 118         dump_data_pw("NTLMSSP calc sig:     ", sig.data, sig.length);
 119         dump_data_pw("NTLMSSP expected sig: ", expected_sig.data, expected_sig.length);
 120
 121         if (sig.length != expected_sig.length) {
 122                 printf("Wrong sig length: %d != %d\n", sig.length, expected_sig.length);
 123                 return False;
 124         }
 125
 126         if (memcmp(sig.data+8, expected_sig.data+8, sig.length-8)) {
 127                 return False;
 128         }
 129
 130         talloc_free(gensec_security);
 131
 132         return True;
 133 }