text: /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
   * All rights reserved.
   *
   * This package is an SSL implementation written
   * by Eric Young (eay@cryptsoft.com).
   * The implementation was written so as to conform with Netscapes SSL.
   *
   * This library is free for commercial and non-commercial use as long as
   * the following conditions are aheared to.  The following conditions
   * apply to all code found in this distribution, be it the RC4, RSA,
   * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
   * included with this distribution is covered by the same copyright terms
   * except that the holder is Tim Hudson (tjh@cryptsoft.com).
   *
   * Copyright remains Eric Young's, and as such any Copyright notices in
   * the code are not to be removed.
   * If this package is used in a product, Eric Young should be given attribution
   * as the author of the parts of the library used.
   * This can be in the form of a textual message at program startup or
   * in documentation (online or textual) provided with the package.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   * 3. All advertising materials mentioning features or use of this software
   *    must display the following acknowledgement:
   *    "This product includes cryptographic software written by
   *     Eric Young (eay@cryptsoft.com)"
   *    The word 'cryptographic' can be left out if the rouines from the library
   *    being used are not cryptographic related :-).
   * 4. If you include any Windows specific code (or a derivative thereof) from
   *    the apps directory (application code) you must include an acknowledgement:
   *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
   *
   * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   *
   * The licence and distribution terms for any publically available version or
   * derivative of this code cannot be changed.  i.e. this code cannot simply be
   * copied and put under another distribution licence
   * [including the GNU Public Licence.]
   */
  
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  
  #include "../e_os.h"
  
  #if defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_MDC2)
  # define OPENSSL_NO_MDC2
  #endif
  
  #ifdef OPENSSL_NO_MDC2
  int main(int argc, char *argv[])
  {
      printf("No MDC2 support\n");
      return (0);
  }
  #else
  # include <openssl/evp.h>
  # include <openssl/mdc2.h>
  
  # ifdef CHARSET_EBCDIC
  #  include <openssl/ebcdic.h>
  # endif
  
  static unsigned char pad1[16] = {
      0x42, 0xE5, 0x0C, 0xD2, 0x24, 0xBA, 0xCE, 0xBA,
      0x76, 0x0B, 0xDD, 0x2B, 0xD4, 0x09, 0x28, 0x1A
  };
  
  static unsigned char pad2[16] = {
      0x2E, 0x46, 0x79, 0xB5, 0xAD, 0xD9, 0xCA, 0x75,
      0x35, 0xD8, 0x7A, 0xFE, 0xAB, 0x33, 0xBE, 0xE2
  };
  
  int main(int argc, char *argv[])
  {
      int ret = 0;
      unsigned char md[MDC2_DIGEST_LENGTH];
      int i;
      EVP_MD_CTX *c;
      static char *text = "Now is the time for all ";
  
  # ifdef CHARSET_EBCDIC
      ebcdic2ascii(text, text, strlen(text));
  # endif
  
      c = EVP_MD_CTX_new();
      EVP_DigestInit_ex(c, EVP_mdc2(), NULL);
      EVP_DigestUpdate(c, (unsigned char *)text, strlen(text));
      EVP_DigestFinal_ex(c, &(md[0]), NULL);
  
      if (memcmp(md, pad1, MDC2_DIGEST_LENGTH) != 0) {
          for (i = 0; i < MDC2_DIGEST_LENGTH; i++)
              printf("%02X", md[i]);
          printf(" <- generated\n");
          for (i = 0; i < MDC2_DIGEST_LENGTH; i++)
              printf("%02X", pad1[i]);
          printf(" <- correct\n");
          ret = 1;
      } else
          printf("pad1 - ok\n");
  
      EVP_DigestInit_ex(c, EVP_mdc2(), NULL);
      /* FIXME: use a ctl function? */
      ((MDC2_CTX *)EVP_MD_CTX_md_data(c))->pad_type = 2;
      EVP_DigestUpdate(c, (unsigned char *)text, strlen(text));
      EVP_DigestFinal_ex(c, &(md[0]), NULL);
  
      if (memcmp(md, pad2, MDC2_DIGEST_LENGTH) != 0) {
          for (i = 0; i < MDC2_DIGEST_LENGTH; i++)
              printf("%02X", md[i]);
          printf(" <- generated\n");
          for (i = 0; i < MDC2_DIGEST_LENGTH; i++)
              printf("%02X", pad2[i]);
          printf(" <- correct\n");
          ret = 1;
      } else
          printf("pad2 - ok\n");
  
      EVP_MD_CTX_free(c);
  # ifdef OPENSSL_SYS_NETWARE
      if (ret)
          printf("ERROR: %d\n", ret);
  # endif
      EXIT(ret);
  }
  #endif
  