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 ntlmssp_state *ntlmssp_state;
  30         struct gensec_ntlmssp_state *gensec_ntlmssp_state;
  31         DATA_BLOB data;
  32         DATA_BLOB sig, expected_sig;
  33         NTSTATUS status;
  34
  35         status = gensec_client_start(NULL, &gensec_security);
  36
  37         if (!NT_STATUS_IS_OK(status)) {
  38                 return False;
  39         }
  40
  41         gensec_set_credentials(gensec_security, cmdline_credentials);
  42
  43         status = gensec_start_mech_by_oid(gensec_security, GENSEC_OID_NTLMSSP);
  44
  45         if (!NT_STATUS_IS_OK(status)) {
  46                 return False;
  47         }
  48
  49         gensec_ntlmssp_state = gensec_security->private_data;
  50         ntlmssp_state = gensec_ntlmssp_state->ntlmssp_state;
  51
  52         ntlmssp_state->session_key = strhex_to_data_blob("0102030405060708090a0b0c0d0e0f00");
  53         dump_data_pw("NTLMSSP session key: \n",
  54                      ntlmssp_state->session_key.data,
  55                      ntlmssp_state->session_key.length);
  56
  57         ntlmssp_state->server_use_session_keys = True;
  58         ntlmssp_state->neg_flags = NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_NEGOTIATE_128 | NTLMSSP_NEGOTIATE_KEY_EXCH | NTLMSSP_NEGOTIATE_NTLM2;
  59
  60         if (!NT_STATUS_IS_OK(status = ntlmssp_sign_init(ntlmssp_state))) {
  61                 printf("Failed to sign_init: %s\n", nt_errstr(status));
  62                 return False;
  63         }
  64
  65         data = strhex_to_data_blob("6a43494653");
  66         gensec_ntlmssp_sign_packet(gensec_security, gensec_security,
  67                                    data.data, data.length, data.data, data.length, &sig);
  68
  69         expected_sig = strhex_to_data_blob("01000000e37f97f2544f4d7e00000000");
  70
  71         dump_data_pw("NTLMSSP calc sig:     ", sig.data, sig.length);
  72         dump_data_pw("NTLMSSP expected sig: ", expected_sig.data, expected_sig.length);
  73
  74         if (sig.length != expected_sig.length) {
  75                 printf("Wrong sig length: %d != %d\n", sig.length, expected_sig.length);
  76                 return False;
  77         }
  78
  79         if (memcmp(sig.data, expected_sig.data, sig.length)) {
  80                 return False;
  81         }
  82
  83         talloc_free(gensec_security);
  84
  85         status = gensec_client_start(NULL, &gensec_security);
  86
  87         if (!NT_STATUS_IS_OK(status)) {
  88                 return False;
  89         }
  90
  91         gensec_set_credentials(gensec_security, cmdline_credentials);
  92
  93         status = gensec_start_mech_by_oid(gensec_security, GENSEC_OID_NTLMSSP);
  94
  95         if (!NT_STATUS_IS_OK(status)) {
  96                 return False;
  97         }
  98
  99         gensec_ntlmssp_state = gensec_security->private_data;
 100         ntlmssp_state = gensec_ntlmssp_state->ntlmssp_state;
 101
 102         ntlmssp_state->session_key = strhex_to_data_blob("0102030405e538b0");
 103         dump_data_pw("NTLMSSP session key: \n",
 104                      ntlmssp_state->session_key.data,
 105                      ntlmssp_state->session_key.length);
 106
 107         ntlmssp_state->server_use_session_keys = True;
 108         ntlmssp_state->neg_flags = NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_NEGOTIATE_KEY_EXCH;
 109
 110         if (!NT_STATUS_IS_OK(status = ntlmssp_sign_init(ntlmssp_state))) {
 111                 printf("Failed to sign_init: %s\n", nt_errstr(status));
 112                 return False;
 113         }
 114
 115         data = strhex_to_data_blob("6a43494653");
 116         gensec_ntlmssp_sign_packet(gensec_security, gensec_security,
 117                             data.data, data.length, data.data, data.length, &sig);
 118
 119         expected_sig = strhex_to_data_blob("0100000078010900397420fe0e5a0f89");
 120
 121         dump_data_pw("NTLMSSP calc sig:     ", sig.data, sig.length);
 122         dump_data_pw("NTLMSSP expected sig: ", expected_sig.data, expected_sig.length);
 123
 124         if (sig.length != expected_sig.length) {
 125                 printf("Wrong sig length: %d != %d\n", sig.length, expected_sig.length);
 126                 return False;
 127         }
 128
 129         if (memcmp(sig.data+8, expected_sig.data+8, sig.length-8)) {
 130                 return False;
 131         }
 132
 133         talloc_free(gensec_security);
 134
 135         return True;
 136 }