Gc_rc
gc_hash_buffer (Gc_hash hash, const void *in, size_t inlen, char *resbuf)
{
switch (hash)
{
#ifdef GNULIB_GC_MD2
case GC_MD2:
md2_buffer (in, inlen, resbuf);
break;
#endif
#ifdef GNULIB_GC_MD4
case GC_MD4:
md4_buffer (in, inlen, resbuf);
break;
#endif
#ifdef GNULIB_GC_MD5
case GC_MD5:
md5_buffer (in, inlen, resbuf);
break;
#endif
#ifdef GNULIB_GC_SHA1
case GC_SHA1:
sha1_buffer (in, inlen, resbuf);
break;
#endif
default:
return GC_INVALID_HASH;
}
return GC_OK;
}
int
main (int argc, char *argv[])
{
const char *in1 = "abc";
const char *out1 =
"\xa4\x48\x01\x7a\xaf\x21\xd8\x52\x5f\xc1\x0a\xe8\x7a\xa6\x72\x9d";
const char *in2 = "abcdefghijklmnopqrstuvwxyz";
const char *out2 =
"\xd7\x9e\x1c\x30\x8a\xa5\xbb\xcd\xee\xa8\xed\x63\xdf\x41\x2d\xa9";
char buf[MD4_DIGEST_SIZE];
if (memcmp (md4_buffer (in1, strlen (in1), buf), out1, MD4_DIGEST_SIZE) !=
0)
{
size_t i;
printf ("expected:\n");
for (i = 0; i < MD4_DIGEST_SIZE; i++)
printf ("%02x ", out1[i] & 0xFF);
printf ("\ncomputed:\n");
for (i = 0; i < MD4_DIGEST_SIZE; i++)
printf ("%02x ", buf[i] & 0xFF);
printf ("\n");
return 1;
}
if (memcmp (md4_buffer (in2, strlen (in2), buf), out2, MD4_DIGEST_SIZE) !=
0)
{
size_t i;
printf ("expected:\n");
for (i = 0; i < MD4_DIGEST_SIZE; i++)
printf ("%02x ", out2[i] & 0xFF);
printf ("\ncomputed:\n");
for (i = 0; i < MD4_DIGEST_SIZE; i++)
printf ("%02x ", buf[i] & 0xFF);
printf ("\n");
return 1;
}
return 0;
}
Gc_rc
gc_md4 (const void *in, size_t inlen, void *resbuf)
{
md4_buffer (in, inlen, resbuf);
return GC_OK;
}
