53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
/* hash.c: The opiehash() library function.
|
|
|
|
%%% copyright-cmetz
|
|
This software is Copyright 1996 by Craig Metz, All Rights Reserved.
|
|
The Inner Net License Version 2 applies to this software.
|
|
You should have received a copy of the license with this software. If
|
|
you didn't get a copy, you may request one from <license@inner.net>.
|
|
|
|
History:
|
|
|
|
Created by cmetz for OPIE 2.3 using the old hash.c as a guide.
|
|
*/
|
|
|
|
#include "opie_cfg.h"
|
|
#include "opie.h"
|
|
|
|
static struct opiemdx_ctx mdx;
|
|
static UINT4 mdx_tmp[4];
|
|
#if 0
|
|
static SHA_INFO sha;
|
|
#endif /* 0 */
|
|
|
|
VOIDRET opiehash FUNCTION((x, algorithm), VOIDPTR x AND unsigned algorithm)
|
|
{
|
|
UINT4 *results = (UINT4 *)x;
|
|
|
|
switch(algorithm) {
|
|
#if 0
|
|
case 3:
|
|
sha_init(&sha);
|
|
sha_update(&sha, (BYTE *)x, 8);
|
|
sha_final(&sha);
|
|
results[0] = sha.digest[0] ^ sha.digest[2] ^ sha.digest[4];
|
|
results[1] = sha.digest[1] ^ sha.digest[3] ^ sha.digest[5];
|
|
break;
|
|
#endif /* 0 */
|
|
case 4:
|
|
opiemd4init(&mdx);
|
|
opiemd4update(&mdx, (unsigned char *)x, 8);
|
|
opiemd4final((unsigned char *)mdx_tmp, &mdx);
|
|
results[0] = mdx_tmp[0] ^ mdx_tmp[2];
|
|
results[1] = mdx_tmp[1] ^ mdx_tmp[3];
|
|
break;
|
|
case 5:
|
|
opiemd5init(&mdx);
|
|
opiemd5update(&mdx, (unsigned char *)x, 8);
|
|
opiemd5final((unsigned char *)mdx_tmp, &mdx);
|
|
results[0] = mdx_tmp[0] ^ mdx_tmp[2];
|
|
results[1] = mdx_tmp[1] ^ mdx_tmp[3];
|
|
break;
|
|
}
|
|
}
|