| /* |
| * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved. |
| * |
| * Licensed under the Apache License 2.0 (the "License"). You may not use |
| * this file except in compliance with the License. You can obtain a copy |
| * in the file LICENSE in the source distribution or at |
| * https://www.openssl.org/source/license.html |
| */ |
| |
| #ifndef OPENSSL_BLOWFISH_H |
| # define OPENSSL_BLOWFISH_H |
| # pragma once |
| |
| # include <openssl/macros.h> |
| # ifndef OPENSSL_NO_DEPRECATED_3_0 |
| # define HEADER_BLOWFISH_H |
| # endif |
| |
| # include <openssl/opensslconf.h> |
| |
| # ifndef OPENSSL_NO_BF |
| # include <openssl/e_os2.h> |
| # ifdef __cplusplus |
| extern "C" { |
| # endif |
| |
| # define BF_BLOCK 8 |
| |
| # ifndef OPENSSL_NO_DEPRECATED_3_0 |
| |
| # define BF_ENCRYPT 1 |
| # define BF_DECRYPT 0 |
| |
| /*- |
| * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
| * ! BF_LONG has to be at least 32 bits wide. ! |
| * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
| */ |
| # define BF_LONG unsigned int |
| |
| # define BF_ROUNDS 16 |
| |
| typedef struct bf_key_st { |
| BF_LONG P[BF_ROUNDS + 2]; |
| BF_LONG S[4 * 256]; |
| } BF_KEY; |
| |
| # endif /* OPENSSL_NO_DEPRECATED_3_0 */ |
| # ifndef OPENSSL_NO_DEPRECATED_3_0 |
| OSSL_DEPRECATEDIN_3_0 void BF_set_key(BF_KEY *key, int len, |
| const unsigned char *data); |
| OSSL_DEPRECATEDIN_3_0 void BF_encrypt(BF_LONG *data, const BF_KEY *key); |
| OSSL_DEPRECATEDIN_3_0 void BF_decrypt(BF_LONG *data, const BF_KEY *key); |
| OSSL_DEPRECATEDIN_3_0 void BF_ecb_encrypt(const unsigned char *in, |
| unsigned char *out, const BF_KEY *key, |
| int enc); |
| OSSL_DEPRECATEDIN_3_0 void BF_cbc_encrypt(const unsigned char *in, |
| unsigned char *out, long length, |
| const BF_KEY *schedule, |
| unsigned char *ivec, int enc); |
| OSSL_DEPRECATEDIN_3_0 void BF_cfb64_encrypt(const unsigned char *in, |
| unsigned char *out, |
| long length, const BF_KEY *schedule, |
| unsigned char *ivec, int *num, |
| int enc); |
| OSSL_DEPRECATEDIN_3_0 void BF_ofb64_encrypt(const unsigned char *in, |
| unsigned char *out, |
| long length, const BF_KEY *schedule, |
| unsigned char *ivec, int *num); |
| OSSL_DEPRECATEDIN_3_0 const char *BF_options(void); |
| # endif |
| |
| # ifdef __cplusplus |
| } |
| # endif |
| # endif |
| |
| #endif |