lib/crypto/md4test.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    MD4 tests
   4    Copyright (C) Stefan Metzmacher 2006
   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 3 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, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #include "replace.h"
  21 #include "../lib/util/samba_util.h"
  22 #include "../lib/crypto/crypto.h"
  23
  24 struct torture_context;
  25 bool torture_local_crypto_md4(struct torture_context *torture);
  26
  27 /*
  28  This uses the test values from rfc1320
  29 */
  30 bool torture_local_crypto_md4(struct torture_context *torture)
  31 {
  32         bool ret = true;
  33         uint32_t i;
  34         struct {
  35                 const char *data;
  36                 const char *md4;
  37         } testarray[] = {
  38         {
  39                 .data   = "",
  40                 .md4    = "31d6cfe0d16ae931b73c59d7e0c089c0"
  41         },{
  42                 .data   = "a",
  43                 .md4    = "bde52cb31de33e46245e05fbdbd6fb24"
  44         },{
  45                 .data   = "abc",
  46                 .md4    = "a448017aaf21d8525fc10ae87aa6729d"
  47         },{
  48                 .data   = "message digest",
  49                 .md4    = "d9130a8164549fe818874806e1c7014b"
  50         },{
  51                 .data   = "abcdefghijklmnopqrstuvwxyz",
  52                 .md4    = "d79e1c308aa5bbcdeea8ed63df412da9"
  53         },{
  54                 .data   = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
  55                 .md4    = "043f8582f241db351ce627e153e7f0e4"
  56         },{
  57                 .data   = "12345678901234567890123456789012345678901234567890123456789012345678901234567890",
  58                 .md4    = "e33b4ddc9c38f2199c3e7b164fcc0536"
  59         }
  60         };
  61
  62         for (i=0; i < ARRAY_SIZE(testarray); i++) {
  63                 uint8_t md4[16];
  64                 int e;
  65                 DATA_BLOB data;
  66                 DATA_BLOB md4blob;
  67
  68                 data = data_blob_string_const(testarray[i].data);
  69                 md4blob  = strhex_to_data_blob(NULL, testarray[i].md4);
  70
  71                 mdfour(md4, data.data, data.length);
  72
  73                 e = memcmp(md4blob.data, md4, MIN(md4blob.length, sizeof(md4)));
  74                 if (e != 0) {
  75                         printf("md4 test[%u]: failed\n", i);
  76                         dump_data(0, data.data, data.length);
  77                         dump_data(0, md4blob.data, md4blob.length);
  78                         dump_data(0, md4, sizeof(md4));
  79                         ret = false;
  80                 }
  81                 talloc_free(md4blob.data);
  82         }
  83
  84         return ret;
  85 }