blob: 2ca39bae3418eb773cc37ea558a065ab95ce58cd (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
/* $FreeBSD$ */
/* $NetBSD: cast128.h,v 1.6 2003/08/26 20:03:57 thorpej Exp $ */
/* $OpenBSD: cast.h,v 1.2 2002/03/14 01:26:51 millert Exp $ */
/*
* CAST-128 in C
* Written by Steve Reid <sreid@sea-to-sky.net>
* 100% Public Domain - no warranty
* Released 1997.10.11
*/
#ifndef _CAST128_H_
#define _CAST128_H_
typedef struct {
u_int32_t xkey[32]; /* Key, after expansion */
int rounds; /* Number of rounds to use, 12 or 16 */
} cast128_key;
void cast128_setkey(cast128_key *key, const u_int8_t *rawkey, int keybytes);
void cast128_encrypt(const cast128_key *key, const u_int8_t *inblock,
u_int8_t *outblock);
void cast128_decrypt(const cast128_key *key, const u_int8_t *inblock,
u_int8_t *outblock);
#endif /* _CAST128_H_ */
|
