116d004a2SEvgeniy Polyakov /* 216d004a2SEvgeniy Polyakov * DES & Triple DES EDE Cipher Algorithms. 316d004a2SEvgeniy Polyakov */ 416d004a2SEvgeniy Polyakov 516d004a2SEvgeniy Polyakov #ifndef __CRYPTO_DES_H 616d004a2SEvgeniy Polyakov #define __CRYPTO_DES_H 716d004a2SEvgeniy Polyakov 816d004a2SEvgeniy Polyakov #define DES_KEY_SIZE 8 916d004a2SEvgeniy Polyakov #define DES_EXPKEY_WORDS 32 1016d004a2SEvgeniy Polyakov #define DES_BLOCK_SIZE 8 1116d004a2SEvgeniy Polyakov 1216d004a2SEvgeniy Polyakov #define DES3_EDE_KEY_SIZE (3 * DES_KEY_SIZE) 1316d004a2SEvgeniy Polyakov #define DES3_EDE_EXPKEY_WORDS (3 * DES_EXPKEY_WORDS) 1416d004a2SEvgeniy Polyakov #define DES3_EDE_BLOCK_SIZE DES_BLOCK_SIZE 1516d004a2SEvgeniy Polyakov 1616d004a2SEvgeniy Polyakov 1716d004a2SEvgeniy Polyakov extern unsigned long des_ekey(u32 *pe, const u8 *k); 1816d004a2SEvgeniy Polyakov 196574e6c6SJussi Kivilinna extern int __des3_ede_setkey(u32 *expkey, u32 *flags, const u8 *key, 206574e6c6SJussi Kivilinna unsigned int keylen); 216574e6c6SJussi Kivilinna 2216d004a2SEvgeniy Polyakov #endif /* __CRYPTO_DES_H */ 23