| /* |
| * Copyright 2002-2020 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_AES_H |
| # define OPENSSL_AES_H |
| # pragma once |
| |
| # include <openssl/macros.h> |
| # ifndef OPENSSL_NO_DEPRECATED_3_0 |
| # define HEADER_AES_H |
| # endif |
| |
| # include <openssl/opensslconf.h> |
| |
| # include <stddef.h> |
| # ifdef __cplusplus |
| extern "C" { |
| # endif |
| |
| # define AES_BLOCK_SIZE 16 |
| |
| # ifndef OPENSSL_NO_DEPRECATED_3_0 |
| |
| # define AES_ENCRYPT 1 |
| # define AES_DECRYPT 0 |
| |
| # define AES_MAXNR 14 |
| |
| |
| /* This should be a hidden type, but EVP requires that the size be known */ |
| struct aes_key_st { |
| # ifdef AES_LONG |
| unsigned long rd_key[4 * (AES_MAXNR + 1)]; |
| # else |
| unsigned int rd_key[4 * (AES_MAXNR + 1)]; |
| # endif |
| int rounds; |
| }; |
| typedef struct aes_key_st AES_KEY; |
| |
| # endif |
| # ifndef OPENSSL_NO_DEPRECATED_3_0 |
| OSSL_DEPRECATEDIN_3_0 const char *AES_options(void); |
| OSSL_DEPRECATEDIN_3_0 |
| int AES_set_encrypt_key(const unsigned char *userKey, const int bits, |
| AES_KEY *key); |
| OSSL_DEPRECATEDIN_3_0 |
| int AES_set_decrypt_key(const unsigned char *userKey, const int bits, |
| AES_KEY *key); |
| OSSL_DEPRECATEDIN_3_0 |
| void AES_encrypt(const unsigned char *in, unsigned char *out, |
| const AES_KEY *key); |
| OSSL_DEPRECATEDIN_3_0 |
| void AES_decrypt(const unsigned char *in, unsigned char *out, |
| const AES_KEY *key); |
| OSSL_DEPRECATEDIN_3_0 |
| void AES_ecb_encrypt(const unsigned char *in, unsigned char *out, |
| const AES_KEY *key, const int enc); |
| OSSL_DEPRECATEDIN_3_0 |
| void AES_cbc_encrypt(const unsigned char *in, unsigned char *out, |
| size_t length, const AES_KEY *key, |
| unsigned char *ivec, const int enc); |
| OSSL_DEPRECATEDIN_3_0 |
| void AES_cfb128_encrypt(const unsigned char *in, unsigned char *out, |
| size_t length, const AES_KEY *key, |
| unsigned char *ivec, int *num, const int enc); |
| OSSL_DEPRECATEDIN_3_0 |
| void AES_cfb1_encrypt(const unsigned char *in, unsigned char *out, |
| size_t length, const AES_KEY *key, |
| unsigned char *ivec, int *num, const int enc); |
| OSSL_DEPRECATEDIN_3_0 |
| void AES_cfb8_encrypt(const unsigned char *in, unsigned char *out, |
| size_t length, const AES_KEY *key, |
| unsigned char *ivec, int *num, const int enc); |
| OSSL_DEPRECATEDIN_3_0 |
| void AES_ofb128_encrypt(const unsigned char *in, unsigned char *out, |
| size_t length, const AES_KEY *key, |
| unsigned char *ivec, int *num); |
| |
| /* NB: the IV is _two_ blocks long */ |
| OSSL_DEPRECATEDIN_3_0 |
| void AES_ige_encrypt(const unsigned char *in, unsigned char *out, |
| size_t length, const AES_KEY *key, |
| unsigned char *ivec, const int enc); |
| /* NB: the IV is _four_ blocks long */ |
| OSSL_DEPRECATEDIN_3_0 |
| void AES_bi_ige_encrypt(const unsigned char *in, unsigned char *out, |
| size_t length, const AES_KEY *key, const AES_KEY *key2, |
| const unsigned char *ivec, const int enc); |
| OSSL_DEPRECATEDIN_3_0 |
| int AES_wrap_key(AES_KEY *key, const unsigned char *iv, |
| unsigned char *out, const unsigned char *in, |
| unsigned int inlen); |
| OSSL_DEPRECATEDIN_3_0 |
| int AES_unwrap_key(AES_KEY *key, const unsigned char *iv, |
| unsigned char *out, const unsigned char *in, |
| unsigned int inlen); |
| # endif |
| |
| |
| # ifdef __cplusplus |
| } |
| # endif |
| |
| #endif |