test/rc2test.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 /*
  59  * This has been a quickly hacked 'ideatest.c'.  When I add tests for other
  60  * RC2 modes, more of the code will be uncommented.
  61  */
  62
  63 #include <stdio.h>
  64 #include <string.h>
  65 #include <stdlib.h>
  66
  67 #include "../e_os.h"
  68
  69 #ifdef OPENSSL_NO_RC2
  70 int main(int argc, char *argv[])
  71 {
  72     printf("No RC2 support\n");
  73     return (0);
  74 }
  75 #else
  76 # include <openssl/rc2.h>
  77
  78 static unsigned char RC2key[4][16] = {
  79     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  80      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
  81     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  82      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
  83     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  84      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
  85     {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  86      0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F},
  87 };
  88
  89 static unsigned char RC2plain[4][8] = {
  90     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
  91     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
  92     {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
  93     {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
  94 };
  95
  96 static unsigned char RC2cipher[4][8] = {
  97     {0x1C, 0x19, 0x8A, 0x83, 0x8D, 0xF0, 0x28, 0xB7},
  98     {0x21, 0x82, 0x9C, 0x78, 0xA9, 0xF9, 0xC0, 0x74},
  99     {0x13, 0xDB, 0x35, 0x17, 0xD3, 0x21, 0x86, 0x9E},
 100     {0x50, 0xDC, 0x01, 0x62, 0xBD, 0x75, 0x7F, 0x31},
 101 };
 102
 103 int main(int argc, char *argv[])
 104 {
 105     int i, n, err = 0;
 106     RC2_KEY key;
 107     unsigned char buf[8], buf2[8];
 108
 109     for (n = 0; n < 4; n++) {
 110         RC2_set_key(&key, 16, &(RC2key[n][0]), 0 /* or 1024 */ );
 111
 112         RC2_ecb_encrypt(&(RC2plain[n][0]), buf, &key, RC2_ENCRYPT);
 113         if (memcmp(&(RC2cipher[n][0]), buf, 8) != 0) {
 114             printf("ecb rc2 error encrypting\n");
 115             printf("got     :");
 116             for (i = 0; i < 8; i++)
 117                 printf("%02X ", buf[i]);
 118             printf("\n");
 119             printf("expected:");
 120             for (i = 0; i < 8; i++)
 121                 printf("%02X ", RC2cipher[n][i]);
 122             err = 20;
 123             printf("\n");
 124         }
 125
 126         RC2_ecb_encrypt(buf, buf2, &key, RC2_DECRYPT);
 127         if (memcmp(&(RC2plain[n][0]), buf2, 8) != 0) {
 128             printf("ecb RC2 error decrypting\n");
 129             printf("got     :");
 130             for (i = 0; i < 8; i++)
 131                 printf("%02X ", buf[i]);
 132             printf("\n");
 133             printf("expected:");
 134             for (i = 0; i < 8; i++)
 135                 printf("%02X ", RC2plain[n][i]);
 136             printf("\n");
 137             err = 3;
 138         }
 139     }
 140
 141     if (err == 0)
 142         printf("ecb RC2 ok\n");
 143
 144     EXIT(err);
 145 }
 146
 147 #endif