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/*
* Copyright (C) 2005, 2010-2017 Free Software Foundation, Inc.
* Written by Simon Josefsson
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
#include "gc.h"
#include <stdio.h>
#include <string.h>
int
main (int argc, char *argv[])
{
Gc_rc rc;
gc_hash_handle h;
rc = gc_init ();
if (rc != GC_OK)
{
printf ("gc_init() failed\n");
return 1;
}
/* Test vectors from RFC 1320. */
{
const char *in = "abc";
size_t inlen = strlen (in);
const char *expect =
"\xa4\x48\x01\x7a\xaf\x21\xd8\x52\x5f\xc1\x0a\xe8\x7a\xa6\x72\x9d";
char out[16];
const char *p;
/* MD4 ("abcdefghijklmnopqrstuvwxyz") = c3fcd3d76192e4007dfb496cca67e13b */
if (gc_md4 (in, inlen, out) != 0)
{
printf ("gc_md4 call failed\n");
return 1;
}
if (memcmp (out, expect, 16) != 0)
{
size_t i;
printf ("md4 1 mismatch. expected:\n");
for (i = 0; i < 16; i++)
printf ("%02x ", expect[i] & 0xFF);
printf ("\ncomputed:\n");
for (i = 0; i < 16; i++)
printf ("%02x ", out[i] & 0xFF);
printf ("\n");
return 1;
}
if (gc_hash_buffer (GC_MD4, in, inlen, out) != 0)
{
printf ("gc_hash_buffer(MD4) call failed\n");
return 1;
}
if (memcmp (out, expect, 16) != 0)
{
size_t i;
printf ("md4 1 mismatch. expected:\n");
for (i = 0; i < 16; i++)
printf ("%02x ", expect[i] & 0xFF);
printf ("\ncomputed:\n");
for (i = 0; i < 16; i++)
printf ("%02x ", out[i] & 0xFF);
printf ("\n");
return 1;
}
if (gc_hash_digest_length (GC_MD4) != 16)
{
printf ("gc_hash_digest_length (GC_MD4) failed\n");
return 1;
}
if ((rc = gc_hash_open (GC_MD4, 0, &h)) != GC_OK)
{
printf ("gc_hash_open(GC_MD4) failed (%d)\n", rc);
return 1;
}
gc_hash_write (h, inlen, in);
p = gc_hash_read (h);
if (!p)
{
printf ("gc_hash_read failed\n");
return 1;
}
if (memcmp (p, expect, 16) != 0)
{
size_t i;
printf ("md4 1 mismatch. expected:\n");
for (i = 0; i < 16; i++)
printf ("%02x ", expect[i] & 0xFF);
printf ("\ncomputed:\n");
for (i = 0; i < 16; i++)
printf ("%02x ", p[i] & 0xFF);
printf ("\n");
return 1;
}
gc_hash_close (h);
}
gc_done ();
return 0;
}
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