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

   1 /*
   2  * Copyright (c) 2004 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  *
  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  *
  17  * 3. Neither the name of the Institute nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  */
  33
  34 #ifdef HAVE_CONFIG_H
  35 #include <config.h>
  36 __RCSID("$Heimdal: rc2test.c 17509 2006-05-08 11:27:49Z lha $"
  37         "$NetBSD$");
  38 #endif
  39
  40 #include <rc2.h>
  41 #include <stdio.h>
  42 #include <stdlib.h>
  43 #include <string.h>
  44
  45 struct {
  46     const void *key;
  47     const int keylen;
  48     const int bitsize;
  49     const void *plain;
  50     const void *cipher;
  51 } tests[] = {
  52     {
  53         "\x00\x00\x00\x00\x00\x00\x00\x00"
  54         "\x00\x00\x00\x00\x00\x00\x00\x00",
  55         16,
  56         0,
  57         "\x00\x00\x00\x00\x00\x00\x00\x00",
  58         "\x1C\x19\x8A\x83\x8D\xF0\x28\xB7"
  59     },
  60     {
  61         "\x00\x00\x00\x00\x00\x00\x00\x00"
  62         "\x00\x00\x00\x00\x00\x00\x00\x01",
  63         16,
  64         0,
  65         "\x00\x00\x00\x00\x00\x00\x00\x00",
  66         "\x21\x82\x9C\x78\xA9\xF9\xC0\x74"
  67     },
  68     {
  69         "\x00\x00\x00\x00\x00\x00\x00\x00"
  70         "\x00\x00\x00\x00\x00\x00\x00\x00",
  71         16,
  72         0,
  73         "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF",
  74         "\x13\xDB\x35\x17\xD3\x21\x86\x9E"
  75     },
  76     {
  77         "\x00\x01\x02\x03\x04\x05\x06\x07"
  78         "\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F",
  79         16,
  80         0,
  81         "\x00\x00\x00\x00\x00\x00\x00\x00",
  82         "\x50\xDC\x01\x62\xBD\x75\x7F\x31"
  83     },
  84     {
  85         "\x00\x00\x00\x00\x00\x00\x00\x00",
  86         8,
  87         63,
  88         "\x00\x00\x00\x00\x00\x00\x00\x00",
  89         "\xeb\xb7\x73\xf9\x93\x27\x8e\xff"
  90     },
  91     {
  92         "\xff\xff\xff\xff\xff\xff\xff\xff",
  93         8,
  94         64,
  95         "\xff\xff\xff\xff\xff\xff\xff\xff",
  96         "\x27\x8b\x27\xe4\x2e\x2f\x0d\x49"
  97     },
  98     {
  99         "\x88",
 100         1,
 101         64,
 102         "\x00\x00\x00\x00\x00\x00\x00\x00",
 103         "\x61\xa8\xa2\x44\xad\xac\xcc\xf0"
 104     }
 105 };
 106
 107 const unsigned char cbc_key[16] =
 108 "\x00\x00\x00\x00\x00\x00\x00\x00"
 109 "\x00\x00\x00\x00\x00\x00\x00\x00";
 110 const char cbc_iv[8] =
 111 "\x01\x01\x01\x01\x01\x01\x01\x01";
 112 const unsigned char cbc_in_data[32] =
 113 "\x20\x20\x20\x20\x20\x20\x20\x20"
 114 "\x20\x20\x20\x20\x20\x20\x20\x20"
 115 "\x20\x20\x20\x20\x20\x20\x20\x20"
 116 "\x20\x20\x20\x20\x20\x20\x20\x20";
 117
 118 const char out_iv[8] = "\x00\x78\x1b\x6\xff\xb9\xfa\xe";
 119
 120 const char cbc_out_data[32] =
 121 "\xb4\x3f\x89\x15\x69\x68\xda\x79"
 122 "\x29\xab\x5f\x78\xc5\xba\x15\x82"
 123 "\x80\x89\x57\x1b\xbe\x57\x2f\xdc"
 124 "\x00\x78\x1b\x06\xff\xb9\xfa\x0e";
 125
 126 int
 127 main(int argc, char **argv)
 128 {
 129     RC2_KEY key;
 130     unsigned char t[8];
 131     unsigned char out[40];
 132     int i;
 133
 134     for (i = 0; i < sizeof(tests)/sizeof(tests[0]); i++) {
 135         RC2_set_key(&key, tests[i].keylen, tests[i].key, tests[i].bitsize);
 136
 137         memcpy(t, tests[i].plain, 8);
 138         RC2_encryptc(t, t, &key);
 139         if (memcmp(t, tests[i].cipher, 8) != 0) {
 140             printf("encrypt %d\n", i);
 141             exit(1);
 142         }
 143         RC2_decryptc(t, t, &key);
 144         if (memcmp(t, tests[i].plain, 8) != 0) {
 145             printf("decrypt: %d\n", i);
 146             exit(1);
 147         }
 148     }
 149
 150     /* cbc test */
 151
 152     RC2_set_key(&key, 16, cbc_key, 0);
 153     memcpy(t, cbc_iv, 8);
 154     RC2_cbc_encrypt(cbc_in_data, out, 32, &key, t, 1);
 155
 156     if (memcmp(out_iv, t, 8) != 0)
 157         abort();
 158
 159     if (memcmp(out, cbc_out_data, 32) != 0) {
 160         printf("cbc test encrypt\n");
 161         exit(1);
 162     }
 163
 164     memcpy(t, cbc_iv, 8);
 165     RC2_cbc_encrypt(out, out, 32, &key, t, 0);
 166
 167     if (memcmp(cbc_in_data, out, 32) != 0) {
 168         printf("cbc test decrypt \n");
 169         exit(1);
 170     }
 171
 172     return 0;
 173 }