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/*
* $Id: twofish.h,v 2.12 2001/05/21 17:38:01 ams Exp $
* Copyright 2001 Abhijit Menon-Sen <ams@wiw.org>
*/
#include <stdlib.h>
#include "platform.h"
#ifndef _TWOFISH_H_
#define _TWOFISH_H_
struct twofish {
int len; /* Key length in 64-bit units: 2, 3 or 4 */
uint32_t K[40]; /* Expanded key */
uint32_t S[4][256]; /* Key-dependent S-boxes */
};
struct twofish *twofish_setup(unsigned char *key, int len);
void twofish_free(struct twofish *self);
void twofish_crypt(struct twofish *t,
unsigned char *input, unsigned char *output,
int decrypt);
#endif
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