blob: 75c7eaa20853580ff1b51b7e97239cd29681b22f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
/* 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
|
