[deliverable/linux.git] / include / crypto / cast6.h

#ifndef _CRYPTO_CAST6_H
#define _CRYPTO_CAST6_H

#include <linux/types.h>
#include <linux/crypto.h>
#include <crypto/cast_common.h>

#define CAST6_BLOCK_SIZE 16
#define CAST6_MIN_KEY_SIZE 16
#define CAST6_MAX_KEY_SIZE 32

struct cast6_ctx {
	u32 Km[12][4];
	u8 Kr[12][4];
};

int __cast6_setkey(struct cast6_ctx *ctx, const u8 *key,
		   unsigned int keylen, u32 *flags);
int cast6_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen);

void __cast6_encrypt(struct cast6_ctx *ctx, u8 *dst, const u8 *src);
void __cast6_decrypt(struct cast6_ctx *ctx, u8 *dst, const u8 *src);

#endif
Commit	Line	Data
2b49b906 JG	1	#ifndef _CRYPTO_CAST6_H
	2	#define _CRYPTO_CAST6_H
	3
	4	#include <linux/types.h>
	5	#include <linux/crypto.h>
044ab525	6	#include <crypto/cast_common.h>
2b49b906 JG	7
	8	#define CAST6_BLOCK_SIZE 16
	9	#define CAST6_MIN_KEY_SIZE 16
	10	#define CAST6_MAX_KEY_SIZE 32
	11
	12	struct cast6_ctx {
	13	u32 Km[12][4];
	14	u8 Kr[12][4];
	15	};
	16
	17	int __cast6_setkey(struct cast6_ctx ctx, const u8 key,
	18	unsigned int keylen, u32 *flags);
	19	int cast6_setkey(struct crypto_tfm tfm, const u8 key, unsigned int keylen);
	20
	21	void __cast6_encrypt(struct cast6_ctx ctx, u8 dst, const u8 *src);
	22	void __cast6_decrypt(struct cast6_ctx ctx, u8 dst, const u8 *src);
	23
	24	#endif