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 17extern unsigned long des_ekey(u32 *pe, const u8 *k); 18 19#endif /* __CRYPTO_DES_H */ 20