regress/sys/crypto/cast128/casttest.c

   1 /*      $NetBSD: casttest.c,v 1.5 2003/08/27 12:37:09 tron Exp $        */
   2 /*      $KAME: casttest.c,v 1.5 2001/11/28 03:14:03 itojun Exp $        */
   3
   4 /*
   5  * Copyright (C) 2000 WIDE Project.
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 3. Neither the name of the project nor the names of its contributors
  17  *    may be used to endorse or promote products derived from this software
  18  *    without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
  24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  */
  32
  33 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  34  * All rights reserved.
  35  *
  36  * This package is an SSL implementation written
  37  * by Eric Young (eay@cryptsoft.com).
  38  * The implementation was written so as to conform with Netscapes SSL.
  39  *
  40  * This library is free for commercial and non-commercial use as long as
  41  * the following conditions are aheared to.  The following conditions
  42  * apply to all code found in this distribution, be it the RC4, RSA,
  43  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  44  * included with this distribution is covered by the same copyright terms
  45  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
  46  *
  47  * Copyright remains Eric Young's, and as such any Copyright notices in
  48  * the code are not to be removed.
  49  * If this package is used in a product, Eric Young should be given attribution
  50  * as the author of the parts of the library used.
  51  * This can be in the form of a textual message at program startup or
  52  * in documentation (online or textual) provided with the package.
  53  *
  54  * Redistribution and use in source and binary forms, with or without
  55  * modification, are permitted provided that the following conditions
  56  * are met:
  57  * 1. Redistributions of source code must retain the copyright
  58  *    notice, this list of conditions and the following disclaimer.
  59  * 2. Redistributions in binary form must reproduce the above copyright
  60  *    notice, this list of conditions and the following disclaimer in the
  61  *    documentation and/or other materials provided with the distribution.
  62  * 3. All advertising materials mentioning features or use of this software
  63  *    must display the following acknowledgement:
  64  *    "This product includes cryptographic software written by
  65  *     Eric Young (eay@cryptsoft.com)"
  66  *    The word 'cryptographic' can be left out if the rouines from the library
  67  *    being used are not cryptographic related :-).
  68  * 4. If you include any Windows specific code (or a derivative thereof) from
  69  *    the apps directory (application code) you must include an acknowledgement:
  70  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
  71  *
  72  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  73  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  74  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  75  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  76  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  77  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  78  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  79  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  80  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  81  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  82  * SUCH DAMAGE.
  83  *
  84  * The licence and distribution terms for any publically available version or
  85  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  86  * copied and put under another distribution licence
  87  * [including the GNU Public Licence.]
  88  */
  89
  90 #include <sys/cdefs.h>
  91 #include <sys/types.h>
  92
  93 #include <stdio.h>
  94 #include <string.h>
  95 #include <stdlib.h>
  96
  97 #include <crypto/cast128/cast128.h>
  98
  99 static unsigned char k[16]={
 100         0x01,0x23,0x45,0x67,0x12,0x34,0x56,0x78,
 101         0x23,0x45,0x67,0x89,0x34,0x56,0x78,0x9A
 102 };
 103
 104 static unsigned char in[8]={ 0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF};
 105
 106 static int k_len[3]={16,10,5};
 107 static unsigned char c[3][8]={
 108         {0x23,0x8B,0x4F,0xE5,0x84,0x7E,0x44,0xB2},
 109         {0xEB,0x6A,0x71,0x1A,0x2C,0x02,0x27,0x1B},
 110         {0x7A,0xC8,0x16,0xD1,0x6E,0x9B,0x30,0x2E},
 111 };
 112 static unsigned char out[80];
 113
 114 #if 0
 115 static unsigned char in_a[16]={
 116         0x01,0x23,0x45,0x67,0x12,0x34,0x56,0x78,
 117         0x23,0x45,0x67,0x89,0x34,0x56,0x78,0x9A};
 118 static unsigned char in_b[16]={
 119         0x01,0x23,0x45,0x67,0x12,0x34,0x56,0x78,
 120         0x23,0x45,0x67,0x89,0x34,0x56,0x78,0x9A};
 121
 122 static unsigned char c_a[16]={
 123         0xEE,0xA9,0xD0,0xA2,0x49,0xFD,0x3B,0xA6,
 124         0xB3,0x43,0x6F,0xB8,0x9D,0x6D,0xCA,0x92};
 125 static unsigned char c_b[16]={
 126         0xB2,0xC9,0x5E,0xB0,0x0C,0x31,0xAD,0x71,
 127         0x80,0xAC,0x05,0xB8,0xE8,0x3D,0x69,0x6E};
 128 #endif
 129
 130 int main(int, char **);
 131 int test1(int);
 132
 133 int
 134 main(argc, argv)
 135         int argc;
 136         char **argv;
 137 {
 138         int error;
 139         int rounds;
 140
 141         if (argc > 1)
 142                 rounds = atoi(argv[1]);
 143         else
 144                 rounds = 1;
 145         error = test1(rounds);
 146         if (!error)
 147                 printf("ecb cast5 ok\n");
 148         exit(error);
 149 }
 150
 151 int
 152 test1(rounds)
 153         int rounds;
 154 {
 155         cast128_key subkey;
 156         int i, z, error = 0;
 157
 158 again:
 159
 160         for (z = 0; z < 3; z++) {
 161 #if 0
 162                 if (k_len[z] != 16)
 163                         continue;
 164 #endif
 165
 166                 cast128_setkey(&subkey, k, k_len[z]);
 167
 168                 subkey.rounds = (k_len[z] * 8 <= 80) ? 12 : 16;
 169                 cast128_encrypt(&subkey, in, out);
 170
 171                 if (memcmp(out, c[z], 8) != 0) {
 172                         printf("ecb cast error encrypting for keysize %d\n",
 173                             k_len[z] * 8);
 174                         printf("got     :");
 175                         for (i = 0; i < 8; i++)
 176                                 printf("%02X ", out[i]);
 177                         printf("\n");
 178                         printf("expected:");
 179                         for (i = 0; i < 8; i++)
 180                                 printf("%02X ", c[z][i]);
 181                         error = 20;
 182                         printf("\n");
 183                 }
 184
 185                 cast128_decrypt(&subkey, out, out);
 186                 if (memcmp(out, in, 8) != 0) {
 187                         printf("ecb cast error decrypting for keysize %d\n",
 188                             k_len[z] * 8);
 189                         printf("got     :");
 190                         for (i = 0; i < 8; i++)
 191                                 printf("%02X ", out[i]);
 192                         printf("\n");
 193                         printf("expected:");
 194                         for (i = 0; i < 8; i++)
 195                                 printf("%02X ", in[i]);
 196                         printf("\n");
 197                         error = 3;
 198                 }
 199         }
 200
 201         if (--rounds > 0)
 202                 goto again;
 203
 204         return error;
 205 }