File: des.h

package info (click to toggle)
linux 4.19.194-1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 967,940 kB
  • sloc: ansic: 16,799,826; asm: 272,028; makefile: 38,421; sh: 33,838; perl: 27,701; python: 21,148; cpp: 5,066; yacc: 4,650; lex: 2,584; awk: 1,385; ruby: 25; sed: 5
file content (23 lines) | stat: -rw-r--r-- 542 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
/* 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 */