crypto/external/bsd/heimdal/dist/lib/hcrypto/rc2test.c

   1 /*      $NetBSD: rc2test.c,v 1.1.1.1 2011/04/13 18:14:50 elric Exp $    */
   2
   3 /*
   4  * Copyright (c) 2004 Kungliga Tekniska Högskolan
   5  * (Royal Institute of Technology, Stockholm, Sweden).
   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  *
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  *
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * 3. Neither the name of the Institute nor the names of its contributors
  20  *    may be used to endorse or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  33  * SUCH DAMAGE.
  34  */
  35
  36 #include <config.h>
  37
  38 #include <rc2.h>
  39 #include <stdio.h>
  40 #include <stdlib.h>
  41 #include <string.h>
  42
  43 struct {
  44     const void *key;
  45     const int keylen;
  46     const int bitsize;
  47     const void *plain;
  48     const void *cipher;
  49 } tests[] = {
  50     {
  51         "\x00\x00\x00\x00\x00\x00\x00\x00"
  52         "\x00\x00\x00\x00\x00\x00\x00\x00",
  53         16,
  54         0,
  55         "\x00\x00\x00\x00\x00\x00\x00\x00",
  56         "\x1C\x19\x8A\x83\x8D\xF0\x28\xB7"
  57     },
  58     {
  59         "\x00\x00\x00\x00\x00\x00\x00\x00"
  60         "\x00\x00\x00\x00\x00\x00\x00\x01",
  61         16,
  62         0,
  63         "\x00\x00\x00\x00\x00\x00\x00\x00",
  64         "\x21\x82\x9C\x78\xA9\xF9\xC0\x74"
  65     },
  66     {
  67         "\x00\x00\x00\x00\x00\x00\x00\x00"
  68         "\x00\x00\x00\x00\x00\x00\x00\x00",
  69         16,
  70         0,
  71         "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF",
  72         "\x13\xDB\x35\x17\xD3\x21\x86\x9E"
  73     },
  74     {
  75         "\x00\x01\x02\x03\x04\x05\x06\x07"
  76         "\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F",
  77         16,
  78         0,
  79         "\x00\x00\x00\x00\x00\x00\x00\x00",
  80         "\x50\xDC\x01\x62\xBD\x75\x7F\x31"
  81     },
  82     {
  83         "\x00\x00\x00\x00\x00\x00\x00\x00",
  84         8,
  85         63,
  86         "\x00\x00\x00\x00\x00\x00\x00\x00",
  87         "\xeb\xb7\x73\xf9\x93\x27\x8e\xff"
  88     },
  89     {
  90         "\xff\xff\xff\xff\xff\xff\xff\xff",
  91         8,
  92         64,
  93         "\xff\xff\xff\xff\xff\xff\xff\xff",
  94         "\x27\x8b\x27\xe4\x2e\x2f\x0d\x49"
  95     },
  96     {
  97         "\x88",
  98         1,
  99         64,
 100         "\x00\x00\x00\x00\x00\x00\x00\x00",
 101         "\x61\xa8\xa2\x44\xad\xac\xcc\xf0"
 102     }
 103 };
 104
 105 const unsigned char cbc_key[16] =
 106 "\x00\x00\x00\x00\x00\x00\x00\x00"
 107 "\x00\x00\x00\x00\x00\x00\x00\x00";
 108 const char cbc_iv[8] =
 109 "\x01\x01\x01\x01\x01\x01\x01\x01";
 110 const unsigned char cbc_in_data[32] =
 111 "\x20\x20\x20\x20\x20\x20\x20\x20"
 112 "\x20\x20\x20\x20\x20\x20\x20\x20"
 113 "\x20\x20\x20\x20\x20\x20\x20\x20"
 114 "\x20\x20\x20\x20\x20\x20\x20\x20";
 115
 116 const char out_iv[8] = "\x00\x78\x1b\x6\xff\xb9\xfa\xe";
 117
 118 const char cbc_out_data[32] =
 119 "\xb4\x3f\x89\x15\x69\x68\xda\x79"
 120 "\x29\xab\x5f\x78\xc5\xba\x15\x82"
 121 "\x80\x89\x57\x1b\xbe\x57\x2f\xdc"
 122 "\x00\x78\x1b\x06\xff\xb9\xfa\x0e";
 123
 124 int
 125 main(int argc, char **argv)
 126 {
 127     RC2_KEY key;
 128     unsigned char t[8];
 129     unsigned char out[40];
 130     int i;
 131
 132     for (i = 0; i < sizeof(tests)/sizeof(tests[0]); i++) {
 133         RC2_set_key(&key, tests[i].keylen, tests[i].key, tests[i].bitsize);
 134
 135         memcpy(t, tests[i].plain, 8);
 136         RC2_encryptc(t, t, &key);
 137         if (memcmp(t, tests[i].cipher, 8) != 0) {
 138             printf("encrypt %d\n", i);
 139             exit(1);
 140         }
 141         RC2_decryptc(t, t, &key);
 142         if (memcmp(t, tests[i].plain, 8) != 0) {
 143             printf("decrypt: %d\n", i);
 144             exit(1);
 145         }
 146     }
 147
 148     /* cbc test */
 149
 150     RC2_set_key(&key, 16, cbc_key, 0);
 151     memcpy(t, cbc_iv, 8);
 152     RC2_cbc_encrypt(cbc_in_data, out, 32, &key, t, 1);
 153
 154     if (memcmp(out_iv, t, 8) != 0)
 155         abort();
 156
 157     if (memcmp(out, cbc_out_data, 32) != 0) {
 158         printf("cbc test encrypt\n");
 159         exit(1);
 160     }
 161
 162     memcpy(t, cbc_iv, 8);
 163     RC2_cbc_encrypt(out, out, 32, &key, t, 0);
 164
 165     if (memcmp(cbc_in_data, out, 32) != 0) {
 166         printf("cbc test decrypt \n");
 167         exit(1);
 168     }
 169
 170     return 0;
 171 }