1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Common values for blowfish algorithms 4 */ 5 6 #ifndef _CRYPTO_BLOWFISH_H 7 #define _CRYPTO_BLOWFISH_H 8 9 #include <linux/types.h> 10 #include <linux/crypto.h> 11 12 #define BF_BLOCK_SIZE 8 13 #define BF_MIN_KEY_SIZE 4 14 #define BF_MAX_KEY_SIZE 56 15 16 struct bf_ctx { 17 u32 p[18]; 18 u32 s[1024]; 19 }; 20 21 int blowfish_setkey(struct crypto_tfm *tfm, const u8 *key, 22 unsigned int key_len); 23 24 #endif 25