You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
92 lines
3.3 KiB
92 lines
3.3 KiB
/* |
|
* Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved. |
|
* |
|
* Licensed under the OpenSSL license (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 HEADER_AES_H |
|
# define HEADER_AES_H |
|
|
|
# include <openssl/opensslconf.h> |
|
|
|
# include <stddef.h> |
|
# ifdef __cplusplus |
|
extern "C" { |
|
# endif |
|
|
|
# define AES_ENCRYPT 1 |
|
# define AES_DECRYPT 0 |
|
|
|
/* |
|
* Because array size can't be a const in C, the following two are macros. |
|
* Both sizes are in bytes. |
|
*/ |
|
# define AES_MAXNR 14 |
|
# define AES_BLOCK_SIZE 16 |
|
|
|
/* 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; |
|
|
|
const char *AES_options(void); |
|
|
|
int AES_set_encrypt_key(const unsigned char *userKey, const int bits, |
|
AES_KEY *key); |
|
int AES_set_decrypt_key(const unsigned char *userKey, const int bits, |
|
AES_KEY *key); |
|
|
|
void AES_encrypt(const unsigned char *in, unsigned char *out, |
|
const AES_KEY *key); |
|
void AES_decrypt(const unsigned char *in, unsigned char *out, |
|
const AES_KEY *key); |
|
|
|
void AES_ecb_encrypt(const unsigned char *in, unsigned char *out, |
|
const AES_KEY *key, const int enc); |
|
void AES_cbc_encrypt(const unsigned char *in, unsigned char *out, |
|
size_t length, const AES_KEY *key, |
|
unsigned char *ivec, const int enc); |
|
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); |
|
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); |
|
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); |
|
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 */ |
|
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 */ |
|
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); |
|
|
|
int AES_wrap_key(AES_KEY *key, const unsigned char *iv, |
|
unsigned char *out, |
|
const unsigned char *in, unsigned int inlen); |
|
int AES_unwrap_key(AES_KEY *key, const unsigned char *iv, |
|
unsigned char *out, |
|
const unsigned char *in, unsigned int inlen); |
|
|
|
|
|
# ifdef __cplusplus |
|
} |
|
# endif |
|
|
|
#endif
|
|
|