source4/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 #include "torture/torture.h"
  26
  27 static BOOL torture_ntlmssp_self_check(struct torture_context *test,
  28                                                                 const void *_data)
  29 {
  30         struct gensec_security *gensec_security;
  31         struct gensec_ntlmssp_state *gensec_ntlmssp_state;
  32         DATA_BLOB data;
  33         DATA_BLOB sig, expected_sig;
  34
  35         torture_assert_ntstatus_ok(test,
  36                 gensec_client_start(test, &gensec_security, NULL),
  37                 "gensec client start");
  38
  39         gensec_set_credentials(gensec_security, cmdline_credentials);
  40
  41         gensec_want_feature(gensec_security, GENSEC_FEATURE_SIGN);
  42         gensec_want_feature(gensec_security, GENSEC_FEATURE_SEAL);
  43
  44         torture_assert_ntstatus_ok(test,
  45                         gensec_start_mech_by_oid(gensec_security, GENSEC_OID_NTLMSSP),
  46                         "Failed to start GENSEC for NTLMSSP");
  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->neg_flags = NTLMSSP_NEGOTIATE_SIGN | NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_NEGOTIATE_128 | NTLMSSP_NEGOTIATE_KEY_EXCH | NTLMSSP_NEGOTIATE_NTLM2;
  56
  57         torture_assert_ntstatus_ok(test,
  58                 ntlmssp_sign_init(gensec_ntlmssp_state),
  59                 "Failed to sign_init");
  60
  61         data = strhex_to_data_blob("6a43494653");
  62         gensec_ntlmssp_sign_packet(gensec_security, gensec_security,
  63                                    data.data, data.length, data.data, data.length, &sig);
  64
  65         expected_sig = strhex_to_data_blob("01000000e37f97f2544f4d7e00000000");
  66
  67         dump_data_pw("NTLMSSP calc sig:     ", sig.data, sig.length);
  68         dump_data_pw("NTLMSSP expected sig: ", expected_sig.data, expected_sig.length);
  69
  70         if (sig.length != expected_sig.length) {
  71                 torture_fail(test, "Wrong sig length: %d != %d",
  72                        (int)sig.length, (int)expected_sig.length);
  73                 return False;
  74         }
  75
  76         torture_assert(test, 0 == memcmp(sig.data, expected_sig.data, sig.length),
  77                                    "data mismatch");
  78
  79         talloc_free(gensec_security);
  80
  81         torture_assert_ntstatus_ok(test,
  82                 gensec_client_start(test, &gensec_security, NULL),
  83                 "Failed to start GENSEC for NTLMSSP");
  84
  85         gensec_set_credentials(gensec_security, cmdline_credentials);
  86
  87         gensec_want_feature(gensec_security, GENSEC_FEATURE_SIGN);
  88         gensec_want_feature(gensec_security, GENSEC_FEATURE_SEAL);
  89
  90         torture_assert_ntstatus_ok(test,
  91                 gensec_start_mech_by_oid(gensec_security, GENSEC_OID_NTLMSSP),
  92                 "GENSEC start mech by oid");
  93
  94         gensec_ntlmssp_state = gensec_security->private_data;
  95
  96         gensec_ntlmssp_state->session_key = strhex_to_data_blob("0102030405e538b0");
  97         dump_data_pw("NTLMSSP session key: \n",
  98                      gensec_ntlmssp_state->session_key.data,
  99                      gensec_ntlmssp_state->session_key.length);
 100
 101         gensec_ntlmssp_state->neg_flags = NTLMSSP_NEGOTIATE_SIGN | NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_NEGOTIATE_KEY_EXCH;
 102
 103         torture_assert_ntstatus_ok(test,
 104                 ntlmssp_sign_init(gensec_ntlmssp_state),
 105                 "Failed to sign_init");
 106
 107         data = strhex_to_data_blob("6a43494653");
 108         gensec_ntlmssp_sign_packet(gensec_security, gensec_security,
 109                             data.data, data.length, data.data, data.length, &sig);
 110
 111         expected_sig = strhex_to_data_blob("0100000078010900397420fe0e5a0f89");
 112
 113         dump_data_pw("NTLMSSP calc sig:     ", sig.data, sig.length);
 114         dump_data_pw("NTLMSSP expected sig: ", expected_sig.data, expected_sig.length);
 115
 116         if (sig.length != expected_sig.length) {
 117                 torture_fail(test, "Wrong sig length: %d != %d",
 118                        (int)sig.length, (int)expected_sig.length);
 119                 return False;
 120         }
 121
 122         torture_assert(test,
 123                                    0 == memcmp(sig.data+8, expected_sig.data+8, sig.length-8),
 124                                    "data mismatch");
 125
 126         talloc_free(gensec_security);
 127
 128         return True;
 129 }
 130
 131 struct torture_suite *torture_ntlmssp(TALLOC_CTX *mem_ctx)
 132 {
 133         struct torture_suite *suite = torture_suite_create(mem_ctx,
 134                                                                                                            "LOCAL-NTLMSSP");
 135
 136         torture_suite_add_simple_tcase(suite, "NTLMSSP self check",
 137                                                                    torture_ntlmssp_self_check, NULL);
 138
 139         return suite;
 140 }