[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / crypto / cast5.h

#ifndef _CRYPTO_CAST5_H
#define _CRYPTO_CAST5_H

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

#define CAST5_BLOCK_SIZE 8
#define CAST5_MIN_KEY_SIZE 5
#define CAST5_MAX_KEY_SIZE 16

struct cast5_ctx {
	u32 Km[16];
	u8 Kr[16];
	int rr;	/* rr ? rounds = 12 : rounds = 16; (rfc 2144) */
};

int cast5_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen);

void __cast5_encrypt(struct cast5_ctx *ctx, u8 *dst, const u8 *src);
void __cast5_decrypt(struct cast5_ctx *ctx, u8 *dst, const u8 *src);

extern const u32 cast5_s1[256];
extern const u32 cast5_s2[256];
extern const u32 cast5_s3[256];
extern const u32 cast5_s4[256];

#endif
Commit	Line	Data
270b0c6b JG	1	#ifndef _CRYPTO_CAST5_H
	2	#define _CRYPTO_CAST5_H
	3
	4	#include <linux/types.h>
	5	#include <linux/crypto.h>
	6
	7	#define CAST5_BLOCK_SIZE 8
	8	#define CAST5_MIN_KEY_SIZE 5
	9	#define CAST5_MAX_KEY_SIZE 16
	10
	11	struct cast5_ctx {
	12	u32 Km[16];
	13	u8 Kr[16];
	14	int rr; /* rr ? rounds = 12 : rounds = 16; (rfc 2144) */
	15	};
	16
	17	int cast5_setkey(struct crypto_tfm tfm, const u8 key, unsigned int keylen);
	18
	19	void __cast5_encrypt(struct cast5_ctx ctx, u8 dst, const u8 *src);
	20	void __cast5_decrypt(struct cast5_ctx ctx, u8 dst, const u8 *src);
	21
3cfad0d0 JK	22	extern const u32 cast5_s1[256];
	23	extern const u32 cast5_s2[256];
	24	extern const u32 cast5_s3[256];
	25	extern const u32 cast5_s4[256];
	26
270b0c6b	27	#endif