123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111 |
- /*
- * 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
|