Commit 16d004a2 authored by Evgeniy Polyakov's avatar Evgeniy Polyakov Committed by Herbert Xu
Browse files

[CRYPTO] des: Create header file for common macros 



This patch creates include/crypto/des.h for common macros shared between
DES implementations.

Signed-off-by: default avatarEvgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent f7d0561e

crypto/des_generic.c

+1 −7
Original line number Diff line number Diff line
@@ -20,13 +20,7 @@ 
#include <linux/crypto.h>

#include <linux/types.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

#include <crypto/des.h>



#define ROL(x, r) ((x) = rol32((x), (r)))

#define ROR(x, r) ((x) = ror32((x), (r)))

include/crypto/des.h

0 → 100644
+19 −0
Original line number Diff line number Diff line 
/* 

 * 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);



#endif /* __CRYPTO_DES_H */