18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * Common values for blowfish algorithms 48c2ecf20Sopenharmony_ci */ 58c2ecf20Sopenharmony_ci 68c2ecf20Sopenharmony_ci#ifndef _CRYPTO_BLOWFISH_H 78c2ecf20Sopenharmony_ci#define _CRYPTO_BLOWFISH_H 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_ci#include <linux/types.h> 108c2ecf20Sopenharmony_ci#include <linux/crypto.h> 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ci#define BF_BLOCK_SIZE 8 138c2ecf20Sopenharmony_ci#define BF_MIN_KEY_SIZE 4 148c2ecf20Sopenharmony_ci#define BF_MAX_KEY_SIZE 56 158c2ecf20Sopenharmony_ci 168c2ecf20Sopenharmony_cistruct bf_ctx { 178c2ecf20Sopenharmony_ci u32 p[18]; 188c2ecf20Sopenharmony_ci u32 s[1024]; 198c2ecf20Sopenharmony_ci}; 208c2ecf20Sopenharmony_ci 218c2ecf20Sopenharmony_ciint blowfish_setkey(struct crypto_tfm *tfm, const u8 *key, 228c2ecf20Sopenharmony_ci unsigned int key_len); 238c2ecf20Sopenharmony_ci 248c2ecf20Sopenharmony_ci#endif 25