1/* 
 2 * DES & Triple DES EDE Cipher Algorithms.
 3 */
 4
 5#ifndef __CRYPTO_DES_H
 6#define __CRYPTO_DES_H
 7
 8#define DES_KEY_SIZE		8
 9#define DES_EXPKEY_WORDS	32
10#define DES_BLOCK_SIZE		8
11
12#define DES3_EDE_KEY_SIZE	(3 * DES_KEY_SIZE)
13#define DES3_EDE_EXPKEY_WORDS	(3 * DES_EXPKEY_WORDS)
14#define DES3_EDE_BLOCK_SIZE	DES_BLOCK_SIZE
15
16
17extern unsigned long des_ekey(u32 *pe, const u8 *k);
 
 
 
18
19#endif /* __CRYPTO_DES_H */

 1/* SPDX-License-Identifier: GPL-2.0 */
 2/* 
 3 * DES & Triple DES EDE Cipher Algorithms.
 4 */
 5
 6#ifndef __CRYPTO_DES_H
 7#define __CRYPTO_DES_H
 8
 9#define DES_KEY_SIZE		8
10#define DES_EXPKEY_WORDS	32
11#define DES_BLOCK_SIZE		8
12
13#define DES3_EDE_KEY_SIZE	(3 * DES_KEY_SIZE)
14#define DES3_EDE_EXPKEY_WORDS	(3 * DES_EXPKEY_WORDS)
15#define DES3_EDE_BLOCK_SIZE	DES_BLOCK_SIZE
16
17
18extern unsigned long des_ekey(u32 *pe, const u8 *k);
19
20extern int __des3_ede_setkey(u32 *expkey, u32 *flags, const u8 *key,
21			     unsigned int keylen);
22
23#endif /* __CRYPTO_DES_H */