crypto/openssl-0.9.7d/crypto/mdc2/mdc2test.c

   1 /* crypto/mdc2/mdc2test.c */
   2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
   3  * All rights reserved.
   4  *
   5  * This package is an SSL implementation written
   6  * by Eric Young (eay@cryptsoft.com).
   7  * The implementation was written so as to conform with Netscapes SSL.
   8  *
   9  * This library is free for commercial and non-commercial use as long as
  10  * the following conditions are aheared to.  The following conditions
  11  * apply to all code found in this distribution, be it the RC4, RSA,
  12  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  13  * included with this distribution is covered by the same copyright terms
  14  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
  15  *
  16  * Copyright remains Eric Young's, and as such any Copyright notices in
  17  * the code are not to be removed.
  18  * If this package is used in a product, Eric Young should be given attribution
  19  * as the author of the parts of the library used.
  20  * This can be in the form of a textual message at program startup or
  21  * in documentation (online or textual) provided with the package.
  22  *
  23  * Redistribution and use in source and binary forms, with or without
  24  * modification, are permitted provided that the following conditions
  25  * are met:
  26  * 1. Redistributions of source code must retain the copyright
  27  *    notice, this list of conditions and the following disclaimer.
  28  * 2. Redistributions in binary form must reproduce the above copyright
  29  *    notice, this list of conditions and the following disclaimer in the
  30  *    documentation and/or other materials provided with the distribution.
  31  * 3. All advertising materials mentioning features or use of this software
  32  *    must display the following acknowledgement:
  33  *    "This product includes cryptographic software written by
  34  *     Eric Young (eay@cryptsoft.com)"
  35  *    The word 'cryptographic' can be left out if the rouines from the library
  36  *    being used are not cryptographic related :-).
  37  * 4. If you include any Windows specific code (or a derivative thereof) from
  38  *    the apps directory (application code) you must include an acknowledgement:
  39  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
  40  *
  41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  44  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  51  * SUCH DAMAGE.
  52  *
  53  * The licence and distribution terms for any publically available version or
  54  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  55  * copied and put under another distribution licence
  56  * [including the GNU Public Licence.]
  57  */
  58
  59 #include <stdio.h>
  60 #include <stdlib.h>
  61 #include <string.h>
  62
  63 #include "../e_os.h"
  64
  65 #if defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_MDC2)
  66 #define OPENSSL_NO_MDC2
  67 #endif
  68
  69 #ifdef OPENSSL_NO_MDC2
  70 int main(int argc, char *argv[])
  71 {
  72     printf("No MDC2 support\n");
  73     return(0);
  74 }
  75 #else
  76 #include <openssl/evp.h>
  77 #include <openssl/mdc2.h>
  78
  79 #ifdef CHARSET_EBCDIC
  80 #include <openssl/ebcdic.h>
  81 #endif
  82
  83 static unsigned char pad1[16]={
  84         0x42,0xE5,0x0C,0xD2,0x24,0xBA,0xCE,0xBA,
  85         0x76,0x0B,0xDD,0x2B,0xD4,0x09,0x28,0x1A
  86         };
  87
  88 static unsigned char pad2[16]={
  89         0x2E,0x46,0x79,0xB5,0xAD,0xD9,0xCA,0x75,
  90         0x35,0xD8,0x7A,0xFE,0xAB,0x33,0xBE,0xE2
  91         };
  92
  93 int main(int argc, char *argv[])
  94         {
  95         int ret=0;
  96         unsigned char md[MDC2_DIGEST_LENGTH];
  97         int i;
  98         EVP_MD_CTX c;
  99         static char *text="Now is the time for all ";
 100
 101 #ifdef CHARSET_EBCDIC
 102         ebcdic2ascii(text,text,strlen(text));
 103 #endif
 104
 105         EVP_MD_CTX_init(&c);
 106         EVP_DigestInit_ex(&c,EVP_mdc2(), NULL);
 107         EVP_DigestUpdate(&c,(unsigned char *)text,strlen(text));
 108         EVP_DigestFinal_ex(&c,&(md[0]),NULL);
 109
 110         if (memcmp(md,pad1,MDC2_DIGEST_LENGTH) != 0)
 111                 {
 112                 for (i=0; i<MDC2_DIGEST_LENGTH; i++)
 113                         printf("%02X",md[i]);
 114                 printf(" <- generated\n");
 115                 for (i=0; i<MDC2_DIGEST_LENGTH; i++)
 116                         printf("%02X",pad1[i]);
 117                 printf(" <- correct\n");
 118                 ret=1;
 119                 }
 120         else
 121                 printf("pad1 - ok\n");
 122
 123         EVP_DigestInit_ex(&c,EVP_mdc2(), NULL);
 124         /* FIXME: use a ctl function? */
 125         ((MDC2_CTX *)c.md_data)->pad_type=2;
 126         EVP_DigestUpdate(&c,(unsigned char *)text,strlen(text));
 127         EVP_DigestFinal_ex(&c,&(md[0]),NULL);
 128
 129         if (memcmp(md,pad2,MDC2_DIGEST_LENGTH) != 0)
 130                 {
 131                 for (i=0; i<MDC2_DIGEST_LENGTH; i++)
 132                         printf("%02X",md[i]);
 133                 printf(" <- generated\n");
 134                 for (i=0; i<MDC2_DIGEST_LENGTH; i++)
 135                         printf("%02X",pad2[i]);
 136                 printf(" <- correct\n");
 137                 ret=1;
 138                 }
 139         else
 140                 printf("pad2 - ok\n");
 141
 142         EVP_MD_CTX_cleanup(&c);
 143         EXIT(ret);
 144         return(ret);
 145         }
 146 #endif