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/* crypto/mdc2/mdc2test.c */
/* 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 <openssl/evp.h>
#include <openssl/mdc2.h>
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 ";
EVP_MD_CTX_init(&c);
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 *)c.md_data)->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_cleanup(&c);
exit(ret);
}
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