/* 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 */