[mirror_ubuntu-bionic-kernel.git] / include / crypto / des.h

/* SPDX-License-Identifier: GPL-2.0 */
/* 
 * DES & Triple DES EDE Cipher Algorithms.
 */

#ifndef __CRYPTO_DES_H
#define __CRYPTO_DES_H

#define DES_KEY_SIZE		8
#define DES_EXPKEY_WORDS	32
#define DES_BLOCK_SIZE		8

#define DES3_EDE_KEY_SIZE	(3 * DES_KEY_SIZE)
#define DES3_EDE_EXPKEY_WORDS	(3 * DES_EXPKEY_WORDS)
#define DES3_EDE_BLOCK_SIZE	DES_BLOCK_SIZE


extern unsigned long des_ekey(u32 *pe, const u8 *k);

extern int __des3_ede_setkey(u32 *expkey, u32 *flags, const u8 *key,
			     unsigned int keylen);

#endif /* __CRYPTO_DES_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
16d004a2 EP	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
	18	extern unsigned long des_ekey(u32 pe, const u8 k);
	19
6574e6c6 JK	20	extern int __des3_ede_setkey(u32 expkey, u32 flags, const u8 *key,
	21	unsigned int keylen);
	22
16d004a2	23	#endif /* __CRYPTO_DES_H */