26 lines
636 B
C
Executable file
26 lines
636 B
C
Executable file
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#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
|