[linux-2.6-block.git] / include / crypto / des.h

/* 
 * 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
16d004a2 EP	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
	17	extern unsigned long des_ekey(u32 pe, const u8 k);
	18
6574e6c6 JK	19	extern int __des3_ede_setkey(u32 expkey, u32 flags, const u8 *key,
	20	unsigned int keylen);
	21
16d004a2	22	#endif /* __CRYPTO_DES_H */