#ifndef _CRYPTO_CAST5_H | |
#define _CRYPTO_CAST5_H | |
#include <linux/types.h> | |
#include <linux/crypto.h> | |
#include <crypto/cast_common.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); | |
#endif |