aria.h

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/*
 *  Copyright The Mbed TLS Contributors
 *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 *
 *  This file is provided under the Apache License 2.0, or the
 *  GNU General Public License v2.0 or later.
 *
 *  **********
 *  Apache License 2.0:
 *
 *  Licensed under the Apache License, Version 2.0 (the "License"); you may
 *  not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *  **********
 *
 *  **********
 *  GNU General Public License v2.0 or later:
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 *  **********
 */
 
#ifndef MBEDTLS_ARIA_H
#define MBEDTLS_ARIA_H
 
#if !defined(MBEDTLS_CONFIG_FILE)
#include "config.h"
#else
#include MBEDTLS_CONFIG_FILE
#endif
 
#include <stddef.h>
#include <stdint.h>
 
#include "platform_util.h"
 
#define MBEDTLS_ARIA_ENCRYPT     1 
#define MBEDTLS_ARIA_DECRYPT     0 
#define MBEDTLS_ARIA_BLOCKSIZE   16 
#define MBEDTLS_ARIA_MAX_ROUNDS  16 
#define MBEDTLS_ARIA_MAX_KEYSIZE 32 
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
#define MBEDTLS_ERR_ARIA_INVALID_KEY_LENGTH   MBEDTLS_DEPRECATED_NUMERIC_CONSTANT( -0x005C )
#endif /* !MBEDTLS_DEPRECATED_REMOVED */
#define MBEDTLS_ERR_ARIA_BAD_INPUT_DATA -0x005C 
#define MBEDTLS_ERR_ARIA_INVALID_INPUT_LENGTH -0x005E 
/* MBEDTLS_ERR_ARIA_FEATURE_UNAVAILABLE is deprecated and should not be used.
 */
#define MBEDTLS_ERR_ARIA_FEATURE_UNAVAILABLE  -0x005A  
/* MBEDTLS_ERR_ARIA_HW_ACCEL_FAILED is deprecated and should not be used. */
#define MBEDTLS_ERR_ARIA_HW_ACCEL_FAILED      -0x0058  
#ifdef __cplusplus
extern "C" {
#endif
 
#if !defined(MBEDTLS_ARIA_ALT)
// Regular implementation
//
 
typedef struct mbedtls_aria_context
{
    unsigned char nr;           
    uint32_t rk[MBEDTLS_ARIA_MAX_ROUNDS + 1][MBEDTLS_ARIA_BLOCKSIZE / 4];
}
mbedtls_aria_context;
 
#else  /* MBEDTLS_ARIA_ALT */
#include "aria_alt.h"
#endif /* MBEDTLS_ARIA_ALT */
 
void mbedtls_aria_init( mbedtls_aria_context *ctx );
 
void mbedtls_aria_free( mbedtls_aria_context *ctx );
 
int mbedtls_aria_setkey_enc( mbedtls_aria_context *ctx,
                             const unsigned char *key,
                             unsigned int keybits );
 
int mbedtls_aria_setkey_dec( mbedtls_aria_context *ctx,
                             const unsigned char *key,
                             unsigned int keybits );
 
int mbedtls_aria_crypt_ecb( mbedtls_aria_context *ctx,
                            const unsigned char input[MBEDTLS_ARIA_BLOCKSIZE],
                            unsigned char output[MBEDTLS_ARIA_BLOCKSIZE] );
 
#if defined(MBEDTLS_CIPHER_MODE_CBC)
int mbedtls_aria_crypt_cbc( mbedtls_aria_context *ctx,
                            int mode,
                            size_t length,
                            unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE],
                            const unsigned char *input,
                            unsigned char *output );
#endif /* MBEDTLS_CIPHER_MODE_CBC */
 
#if defined(MBEDTLS_CIPHER_MODE_CFB)
int mbedtls_aria_crypt_cfb128( mbedtls_aria_context *ctx,
                               int mode,
                               size_t length,
                               size_t *iv_off,
                               unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE],
                               const unsigned char *input,
                               unsigned char *output );
#endif /* MBEDTLS_CIPHER_MODE_CFB */
 
#if defined(MBEDTLS_CIPHER_MODE_CTR)
int mbedtls_aria_crypt_ctr( mbedtls_aria_context *ctx,
                            size_t length,
                            size_t *nc_off,
                            unsigned char nonce_counter[MBEDTLS_ARIA_BLOCKSIZE],
                            unsigned char stream_block[MBEDTLS_ARIA_BLOCKSIZE],
                            const unsigned char *input,
                            unsigned char *output );
#endif /* MBEDTLS_CIPHER_MODE_CTR */
 
#if defined(MBEDTLS_SELF_TEST)
int mbedtls_aria_self_test( int verbose );
#endif /* MBEDTLS_SELF_TEST */
 
#ifdef __cplusplus
}
#endif
 
#endif /* aria.h */