fips/rand/fips_randtest.c

   1 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
   2  * All rights reserved.
   3  *
   4  * This package is an SSL implementation written
   5  * by Eric Young (eay@cryptsoft.com).
   6  * The implementation was written so as to conform with Netscapes SSL.
   7  *
   8  * This library is free for commercial and non-commercial use as long as
   9  * the following conditions are aheared to.  The following conditions
  10  * apply to all code found in this distribution, be it the RC4, RSA,
  11  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  12  * included with this distribution is covered by the same copyright terms
  13  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
  14  *
  15  * Copyright remains Eric Young's, and as such any Copyright notices in
  16  * the code are not to be removed.
  17  * If this package is used in a product, Eric Young should be given attribution
  18  * as the author of the parts of the library used.
  19  * This can be in the form of a textual message at program startup or
  20  * in documentation (online or textual) provided with the package.
  21  *
  22  * Redistribution and use in source and binary forms, with or without
  23  * modification, are permitted provided that the following conditions
  24  * are met:
  25  * 1. Redistributions of source code must retain the copyright
  26  *    notice, this list of conditions and the following disclaimer.
  27  * 2. Redistributions in binary form must reproduce the above copyright
  28  *    notice, this list of conditions and the following disclaimer in the
  29  *    documentation and/or other materials provided with the distribution.
  30  * 3. All advertising materials mentioning features or use of this software
  31  *    must display the following acknowledgement:
  32  *    "This product includes cryptographic software written by
  33  *     Eric Young (eay@cryptsoft.com)"
  34  *    The word 'cryptographic' can be left out if the rouines from the library
  35  *    being used are not cryptographic related :-).
  36  * 4. If you include any Windows specific code (or a derivative thereof) from
  37  *    the apps directory (application code) you must include an acknowledgement:
  38  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
  39  *
  40  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  41  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  42  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  43  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  44  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  45  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  46  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  47  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  48  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  49  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  50  * SUCH DAMAGE.
  51  *
  52  * The licence and distribution terms for any publically available version or
  53  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  54  * copied and put under another distribution licence
  55  * [including the GNU Public Licence.]
  56  */
  57 /* ====================================================================
  58  * Copyright (c) 2003 The OpenSSL Project.  All rights reserved.
  59  *
  60  * Redistribution and use in source and binary forms, with or without
  61  * modification, are permitted provided that the following conditions
  62  * are met:
  63  *
  64  * 1. Redistributions of source code must retain the above copyright
  65  *    notice, this list of conditions and the following disclaimer.
  66  *
  67  * 2. Redistributions in binary form must reproduce the above copyright
  68  *    notice, this list of conditions and the following disclaimer in
  69  *    the documentation and/or other materials provided with the
  70  *    distribution.
  71  *
  72  * 3. All advertising materials mentioning features or use of this
  73  *    software must display the following acknowledgment:
  74  *    "This product includes software developed by the OpenSSL Project
  75  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
  76  *
  77  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  78  *    endorse or promote products derived from this software without
  79  *    prior written permission. For written permission, please contact
  80  *    openssl-core@openssl.org.
  81  *
  82  * 5. Products derived from this software may not be called "OpenSSL"
  83  *    nor may "OpenSSL" appear in their names without prior written
  84  *    permission of the OpenSSL Project.
  85  *
  86  * 6. Redistributions of any form whatsoever must retain the following
  87  *    acknowledgment:
  88  *    "This product includes software developed by the OpenSSL Project
  89  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
  90  *
  91  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  92  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  93  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  94  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  95  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  96  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  97  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  98  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  99  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 100  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 101  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 102  * OF THE POSSIBILITY OF SUCH DAMAGE.
 103  *
 104  */
 105
 106 #define OPENSSL_FIPSAPI
 107
 108 #include <stdio.h>
 109 #include <stdlib.h>
 110 #include <string.h>
 111 #include <ctype.h>
 112 #include <openssl/rand.h>
 113 #include <openssl/fips_rand.h>
 114 #include <openssl/err.h>
 115 #include <openssl/bn.h>
 116
 117 #include "e_os.h"
 118
 119 #ifndef OPENSSL_FIPS
 120 int main(int argc, char *argv[])
 121 {
 122     printf("No FIPS RAND support\n");
 123     return(0);
 124 }
 125
 126 #else
 127
 128 #define OPENSSL_FIPSAPI
 129
 130 #include "fips_utl.h"
 131 #include <openssl/fips.h>
 132
 133 typedef struct
 134         {
 135         unsigned char DT[16];
 136         unsigned char V[16];
 137         unsigned char R[16];
 138         } AES_PRNG_MCT;
 139
 140 __fips_constseg
 141 static const unsigned char aes_128_mct_key[16] =
 142         {0x9f,0x5b,0x51,0x20,0x0b,0xf3,0x34,0xb5,
 143          0xd8,0x2b,0xe8,0xc3,0x72,0x55,0xc8,0x48};
 144
 145 __fips_constseg
 146 static const AES_PRNG_MCT aes_128_mct_tv = {
 147                         /* DT */
 148         {0x63,0x76,0xbb,0xe5,0x29,0x02,0xba,0x3b,
 149          0x67,0xc9,0x25,0xfa,0x70,0x1f,0x11,0xac},
 150                         /* V */
 151         {0x57,0x2c,0x8e,0x76,0x87,0x26,0x47,0x97,
 152          0x7e,0x74,0xfb,0xdd,0xc4,0x95,0x01,0xd1},
 153                         /* R */
 154         {0x48,0xe9,0xbd,0x0d,0x06,0xee,0x18,0xfb,
 155          0xe4,0x57,0x90,0xd5,0xc3,0xfc,0x9b,0x73}
 156 };
 157
 158 __fips_constseg
 159 static const unsigned char aes_192_mct_key[24] =
 160         {0xb7,0x6c,0x34,0xd1,0x09,0x67,0xab,0x73,
 161          0x4d,0x5a,0xd5,0x34,0x98,0x16,0x0b,0x91,
 162          0xbc,0x35,0x51,0x16,0x6b,0xae,0x93,0x8a};
 163
 164 __fips_constseg
 165 static const AES_PRNG_MCT aes_192_mct_tv = {
 166                         /* DT */
 167         {0x84,0xce,0x22,0x7d,0x91,0x5a,0xa3,0xc9,
 168          0x84,0x3c,0x0a,0xb3,0xa9,0x63,0x15,0x52},
 169                         /* V */
 170         {0xb6,0xaf,0xe6,0x8f,0x99,0x9e,0x90,0x64,
 171          0xdd,0xc7,0x7a,0xc1,0xbb,0x90,0x3a,0x6d},
 172                         /* R */
 173         {0xfc,0x85,0x60,0x9a,0x29,0x6f,0xef,0x21,
 174          0xdd,0x86,0x20,0x32,0x8a,0x29,0x6f,0x47}
 175 };
 176
 177 __fips_constseg
 178 static const unsigned char aes_256_mct_key[32] =
 179         {0x9b,0x05,0xc8,0x68,0xff,0x47,0xf8,0x3a,
 180          0xa6,0x3a,0xa8,0xcb,0x4e,0x71,0xb2,0xe0,
 181          0xb8,0x7e,0xf1,0x37,0xb6,0xb4,0xf6,0x6d,
 182          0x86,0x32,0xfc,0x1f,0x5e,0x1d,0x1e,0x50};
 183
 184 __fips_constseg
 185 static const AES_PRNG_MCT aes_256_mct_tv = {
 186                         /* DT */
 187         {0x31,0x6e,0x35,0x9a,0xb1,0x44,0xf0,0xee,
 188          0x62,0x6d,0x04,0x46,0xe0,0xa3,0x92,0x4c},
 189                         /* V */
 190         {0x4f,0xcd,0xc1,0x87,0x82,0x1f,0x4d,0xa1,
 191          0x3e,0x0e,0x56,0x44,0x59,0xe8,0x83,0xca},
 192                         /* R */
 193         {0xc8,0x87,0xc2,0x61,0x5b,0xd0,0xb9,0xe1,
 194          0xe7,0xf3,0x8b,0xd7,0x5b,0xd5,0xf1,0x8d}
 195 };
 196
 197 static void dump(const unsigned char *b,int n)
 198     {
 199     while(n-- > 0)
 200         {
 201         printf(" %02x",*b++);
 202         }
 203     }
 204
 205 static void compare(const unsigned char *result,const unsigned char *expected,
 206                     int n)
 207     {
 208     int i;
 209
 210     for(i=0 ; i < n ; ++i)
 211         if(result[i] != expected[i])
 212             {
 213             puts("Random test failed, got:");
 214             dump(result,n);
 215             puts("\n               expected:");
 216             dump(expected,n);
 217             putchar('\n');
 218             EXIT(1);
 219             }
 220     }
 221
 222
 223 static void run_test(unsigned char *key, int keylen, AES_PRNG_MCT *tv)
 224     {
 225     unsigned char buf[16], dt[16];
 226     int i, j;
 227     FIPS_x931_reset();
 228     FIPS_x931_test_mode();
 229     FIPS_x931_set_key(key, keylen);
 230     FIPS_x931_seed(tv->V, 16);
 231     memcpy(dt, tv->DT, 16);
 232     for (i = 0; i < 10000; i++)
 233         {
 234         FIPS_x931_set_dt(dt);
 235         FIPS_x931_bytes(buf, 16);
 236         /* Increment DT */
 237         for (j = 15; j >= 0; j--)
 238                 {
 239                 dt[j]++;
 240                 if (dt[j])
 241                         break;
 242                 }
 243         }
 244
 245     compare(buf,tv->R, 16);
 246     }
 247
 248 int main()
 249         {
 250         fips_algtest_init();
 251         run_test(aes_128_mct_key, 16, &aes_128_mct_tv);
 252         printf("FIPS PRNG test 1 done\n");
 253         run_test(aes_192_mct_key, 24, &aes_192_mct_tv);
 254         printf("FIPS PRNG test 2 done\n");
 255         run_test(aes_256_mct_key, 32, &aes_256_mct_tv);
 256         printf("FIPS PRNG test 3 done\n");
 257         return 0;
 258         }
 259
 260 #endif