forked from cory/tildefriends
51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
|
/*
|
||
|
|
* Copyright 2006-2018 The OpenSSL Project Authors. All Rights Reserved.
|
||
|
|
* Copyright (c) 2017, Oracle and/or its affiliates. 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
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Copyright (c) 2017 National Security Research Institute. All rights reserved. */
|
||
|
|
|
||
|
|
#ifndef OSSL_CRYPTO_ARIA_H
|
||
|
|
# define OSSL_CRYPTO_ARIA_H
|
||
|
|
|
||
|
|
# include <openssl/opensslconf.h>
|
||
|
|
|
||
|
|
# ifdef OPENSSL_NO_ARIA
|
||
|
|
# error ARIA is disabled.
|
||
|
|
# endif
|
||
|
|
|
||
|
|
# define ARIA_ENCRYPT 1
|
||
|
|
# define ARIA_DECRYPT 0
|
||
|
|
|
||
|
|
# define ARIA_BLOCK_SIZE 16 /* Size of each encryption/decryption block */
|
||
|
|
# define ARIA_MAX_KEYS 17 /* Number of keys needed in the worst case */
|
||
|
|
|
||
|
|
typedef union {
|
||
|
|
unsigned char c[ARIA_BLOCK_SIZE];
|
||
|
|
unsigned int u[ARIA_BLOCK_SIZE / sizeof(unsigned int)];
|
||
|
|
} ARIA_u128;
|
||
|
|
|
||
|
|
typedef unsigned char ARIA_c128[ARIA_BLOCK_SIZE];
|
||
|
|
|
||
|
|
struct aria_key_st {
|
||
|
|
ARIA_u128 rd_key[ARIA_MAX_KEYS];
|
||
|
|
unsigned int rounds;
|
||
|
|
};
|
||
|
|
typedef struct aria_key_st ARIA_KEY;
|
||
|
|
|
||
|
|
|
||
|
|
int aria_set_encrypt_key(const unsigned char *userKey, const int bits,
|
||
|
|
ARIA_KEY *key);
|
||
|
|
int aria_set_decrypt_key(const unsigned char *userKey, const int bits,
|
||
|
|
ARIA_KEY *key);
|
||
|
|
|
||
|
|
void aria_encrypt(const unsigned char *in, unsigned char *out,
|
||
|
|
const ARIA_KEY *key);
|
||
|
|
|
||
|
|
#endif
|