mirror of https://gitee.com/openkylin/linux.git
29 lines
696 B
C
29 lines
696 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Common values for serpent algorithms
|
|
*/
|
|
|
|
#ifndef _CRYPTO_SERPENT_H
|
|
#define _CRYPTO_SERPENT_H
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/crypto.h>
|
|
|
|
#define SERPENT_MIN_KEY_SIZE 0
|
|
#define SERPENT_MAX_KEY_SIZE 32
|
|
#define SERPENT_EXPKEY_WORDS 132
|
|
#define SERPENT_BLOCK_SIZE 16
|
|
|
|
struct serpent_ctx {
|
|
u32 expkey[SERPENT_EXPKEY_WORDS];
|
|
};
|
|
|
|
int __serpent_setkey(struct serpent_ctx *ctx, const u8 *key,
|
|
unsigned int keylen);
|
|
int serpent_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen);
|
|
|
|
void __serpent_encrypt(const void *ctx, u8 *dst, const u8 *src);
|
|
void __serpent_decrypt(const void *ctx, u8 *dst, const u8 *src);
|
|
|
|
#endif
|