2299 lines
55 KiB
C
2299 lines
55 KiB
C
/**
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* \file cipher_wrap.c
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*
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* \brief Generic cipher wrapper for mbed TLS
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*
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* \author Adriaan de Jong <dejong@fox-it.com>
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*
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* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
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* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
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*
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* This file is provided under the Apache License 2.0, or the
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* GNU General Public License v2.0 or later.
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*
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* **********
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* Apache License 2.0:
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* **********
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*
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* **********
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* GNU General Public License v2.0 or later:
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* **********
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*
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* This file is part of mbed TLS (https://tls.mbed.org)
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*/
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#if !defined(MBEDTLS_CONFIG_FILE)
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#include "mbedtls/config.h"
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#else
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#include MBEDTLS_CONFIG_FILE
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#endif
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#if defined(MBEDTLS_CIPHER_C)
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#include "mbedtls/cipher_internal.h"
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#if defined(MBEDTLS_CHACHAPOLY_C)
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#include "mbedtls/chachapoly.h"
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#endif
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#if defined(MBEDTLS_AES_C)
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#include "mbedtls/aes.h"
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#endif
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#if defined(MBEDTLS_ARC4_C)
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#include "mbedtls/arc4.h"
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#endif
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#if defined(MBEDTLS_CAMELLIA_C)
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#include "mbedtls/camellia.h"
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#endif
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#if defined(MBEDTLS_ARIA_C)
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#include "mbedtls/aria.h"
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#endif
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#if defined(MBEDTLS_DES_C)
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#include "mbedtls/des.h"
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#endif
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#if defined(MBEDTLS_BLOWFISH_C)
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#include "mbedtls/blowfish.h"
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#endif
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#if defined(MBEDTLS_CHACHA20_C)
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#include "mbedtls/chacha20.h"
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#endif
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#if defined(MBEDTLS_GCM_C)
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#include "mbedtls/gcm.h"
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#endif
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#if defined(MBEDTLS_CCM_C)
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#include "mbedtls/ccm.h"
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#endif
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#if defined(MBEDTLS_CIPHER_NULL_CIPHER)
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#include <string.h>
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#endif
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#if defined(MBEDTLS_PLATFORM_C)
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#include "mbedtls/platform.h"
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#else
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#include <stdlib.h>
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#define mbedtls_calloc calloc
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#define mbedtls_free free
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#endif
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#if defined(MBEDTLS_GCM_C)
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/* shared by all GCM ciphers */
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static void *gcm_ctx_alloc( void )
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{
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void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_gcm_context ) );
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if( ctx != NULL )
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mbedtls_gcm_init( (mbedtls_gcm_context *) ctx );
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return( ctx );
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}
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static void gcm_ctx_free( void *ctx )
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{
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mbedtls_gcm_free( ctx );
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mbedtls_free( ctx );
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}
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#endif /* MBEDTLS_GCM_C */
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#if defined(MBEDTLS_CCM_C)
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/* shared by all CCM ciphers */
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static void *ccm_ctx_alloc( void )
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{
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void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_ccm_context ) );
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if( ctx != NULL )
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mbedtls_ccm_init( (mbedtls_ccm_context *) ctx );
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return( ctx );
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}
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static void ccm_ctx_free( void *ctx )
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{
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mbedtls_ccm_free( ctx );
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mbedtls_free( ctx );
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}
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#endif /* MBEDTLS_CCM_C */
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#if defined(MBEDTLS_AES_C)
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static int aes_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation,
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const unsigned char *input, unsigned char *output )
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{
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return mbedtls_aes_crypt_ecb( (mbedtls_aes_context *) ctx, operation, input, output );
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}
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#if defined(MBEDTLS_CIPHER_MODE_CBC)
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static int aes_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation, size_t length,
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unsigned char *iv, const unsigned char *input, unsigned char *output )
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{
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return mbedtls_aes_crypt_cbc( (mbedtls_aes_context *) ctx, operation, length, iv, input,
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output );
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}
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#endif /* MBEDTLS_CIPHER_MODE_CBC */
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#if defined(MBEDTLS_CIPHER_MODE_CFB)
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static int aes_crypt_cfb128_wrap( void *ctx, mbedtls_operation_t operation,
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size_t length, size_t *iv_off, unsigned char *iv,
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const unsigned char *input, unsigned char *output )
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{
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return mbedtls_aes_crypt_cfb128( (mbedtls_aes_context *) ctx, operation, length, iv_off, iv,
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input, output );
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}
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#endif /* MBEDTLS_CIPHER_MODE_CFB */
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#if defined(MBEDTLS_CIPHER_MODE_OFB)
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static int aes_crypt_ofb_wrap( void *ctx, size_t length, size_t *iv_off,
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unsigned char *iv, const unsigned char *input, unsigned char *output )
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{
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return mbedtls_aes_crypt_ofb( (mbedtls_aes_context *) ctx, length, iv_off,
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iv, input, output );
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}
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#endif /* MBEDTLS_CIPHER_MODE_OFB */
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#if defined(MBEDTLS_CIPHER_MODE_CTR)
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static int aes_crypt_ctr_wrap( void *ctx, size_t length, size_t *nc_off,
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unsigned char *nonce_counter, unsigned char *stream_block,
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const unsigned char *input, unsigned char *output )
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{
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return mbedtls_aes_crypt_ctr( (mbedtls_aes_context *) ctx, length, nc_off, nonce_counter,
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stream_block, input, output );
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}
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#endif /* MBEDTLS_CIPHER_MODE_CTR */
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#if defined(MBEDTLS_CIPHER_MODE_XTS)
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static int aes_crypt_xts_wrap( void *ctx, mbedtls_operation_t operation,
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size_t length,
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const unsigned char data_unit[16],
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const unsigned char *input,
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unsigned char *output )
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{
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mbedtls_aes_xts_context *xts_ctx = ctx;
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int mode;
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switch( operation )
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{
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case MBEDTLS_ENCRYPT:
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mode = MBEDTLS_AES_ENCRYPT;
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break;
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case MBEDTLS_DECRYPT:
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mode = MBEDTLS_AES_DECRYPT;
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break;
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default:
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return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA;
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}
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return mbedtls_aes_crypt_xts( xts_ctx, mode, length,
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data_unit, input, output );
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}
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#endif /* MBEDTLS_CIPHER_MODE_XTS */
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static int aes_setkey_dec_wrap( void *ctx, const unsigned char *key,
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unsigned int key_bitlen )
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{
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return mbedtls_aes_setkey_dec( (mbedtls_aes_context *) ctx, key, key_bitlen );
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}
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static int aes_setkey_enc_wrap( void *ctx, const unsigned char *key,
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unsigned int key_bitlen )
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{
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return mbedtls_aes_setkey_enc( (mbedtls_aes_context *) ctx, key, key_bitlen );
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}
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static void * aes_ctx_alloc( void )
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{
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mbedtls_aes_context *aes = mbedtls_calloc( 1, sizeof( mbedtls_aes_context ) );
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if( aes == NULL )
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return( NULL );
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mbedtls_aes_init( aes );
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return( aes );
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}
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static void aes_ctx_free( void *ctx )
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{
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mbedtls_aes_free( (mbedtls_aes_context *) ctx );
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mbedtls_free( ctx );
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}
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static const mbedtls_cipher_base_t aes_info = {
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MBEDTLS_CIPHER_ID_AES,
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aes_crypt_ecb_wrap,
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#if defined(MBEDTLS_CIPHER_MODE_CBC)
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aes_crypt_cbc_wrap,
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#endif
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#if defined(MBEDTLS_CIPHER_MODE_CFB)
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aes_crypt_cfb128_wrap,
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#endif
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#if defined(MBEDTLS_CIPHER_MODE_OFB)
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aes_crypt_ofb_wrap,
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#endif
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#if defined(MBEDTLS_CIPHER_MODE_CTR)
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aes_crypt_ctr_wrap,
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#endif
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#if defined(MBEDTLS_CIPHER_MODE_XTS)
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NULL,
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#endif
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#if defined(MBEDTLS_CIPHER_MODE_STREAM)
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NULL,
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#endif
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aes_setkey_enc_wrap,
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aes_setkey_dec_wrap,
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aes_ctx_alloc,
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aes_ctx_free
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};
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static const mbedtls_cipher_info_t aes_128_ecb_info = {
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MBEDTLS_CIPHER_AES_128_ECB,
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MBEDTLS_MODE_ECB,
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128,
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"AES-128-ECB",
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0,
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0,
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16,
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&aes_info
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};
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static const mbedtls_cipher_info_t aes_192_ecb_info = {
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MBEDTLS_CIPHER_AES_192_ECB,
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MBEDTLS_MODE_ECB,
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192,
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"AES-192-ECB",
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0,
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0,
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16,
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&aes_info
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};
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static const mbedtls_cipher_info_t aes_256_ecb_info = {
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MBEDTLS_CIPHER_AES_256_ECB,
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MBEDTLS_MODE_ECB,
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256,
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"AES-256-ECB",
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0,
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0,
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16,
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&aes_info
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};
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#if defined(MBEDTLS_CIPHER_MODE_CBC)
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static const mbedtls_cipher_info_t aes_128_cbc_info = {
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MBEDTLS_CIPHER_AES_128_CBC,
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MBEDTLS_MODE_CBC,
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128,
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"AES-128-CBC",
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16,
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0,
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16,
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&aes_info
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};
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static const mbedtls_cipher_info_t aes_192_cbc_info = {
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MBEDTLS_CIPHER_AES_192_CBC,
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MBEDTLS_MODE_CBC,
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192,
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"AES-192-CBC",
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16,
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0,
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16,
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&aes_info
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};
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static const mbedtls_cipher_info_t aes_256_cbc_info = {
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MBEDTLS_CIPHER_AES_256_CBC,
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MBEDTLS_MODE_CBC,
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256,
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"AES-256-CBC",
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16,
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0,
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16,
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&aes_info
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};
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#endif /* MBEDTLS_CIPHER_MODE_CBC */
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#if defined(MBEDTLS_CIPHER_MODE_CFB)
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static const mbedtls_cipher_info_t aes_128_cfb128_info = {
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MBEDTLS_CIPHER_AES_128_CFB128,
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MBEDTLS_MODE_CFB,
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128,
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"AES-128-CFB128",
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16,
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0,
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16,
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&aes_info
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};
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static const mbedtls_cipher_info_t aes_192_cfb128_info = {
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MBEDTLS_CIPHER_AES_192_CFB128,
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MBEDTLS_MODE_CFB,
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192,
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"AES-192-CFB128",
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16,
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0,
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16,
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&aes_info
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};
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static const mbedtls_cipher_info_t aes_256_cfb128_info = {
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MBEDTLS_CIPHER_AES_256_CFB128,
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MBEDTLS_MODE_CFB,
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256,
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"AES-256-CFB128",
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16,
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0,
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16,
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&aes_info
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};
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#endif /* MBEDTLS_CIPHER_MODE_CFB */
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#if defined(MBEDTLS_CIPHER_MODE_OFB)
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static const mbedtls_cipher_info_t aes_128_ofb_info = {
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MBEDTLS_CIPHER_AES_128_OFB,
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MBEDTLS_MODE_OFB,
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128,
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"AES-128-OFB",
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16,
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0,
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16,
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&aes_info
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};
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static const mbedtls_cipher_info_t aes_192_ofb_info = {
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MBEDTLS_CIPHER_AES_192_OFB,
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MBEDTLS_MODE_OFB,
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192,
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"AES-192-OFB",
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16,
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0,
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16,
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&aes_info
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};
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static const mbedtls_cipher_info_t aes_256_ofb_info = {
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MBEDTLS_CIPHER_AES_256_OFB,
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MBEDTLS_MODE_OFB,
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256,
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"AES-256-OFB",
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16,
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0,
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16,
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&aes_info
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};
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#endif /* MBEDTLS_CIPHER_MODE_OFB */
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#if defined(MBEDTLS_CIPHER_MODE_CTR)
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static const mbedtls_cipher_info_t aes_128_ctr_info = {
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MBEDTLS_CIPHER_AES_128_CTR,
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MBEDTLS_MODE_CTR,
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128,
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"AES-128-CTR",
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16,
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0,
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16,
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&aes_info
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};
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static const mbedtls_cipher_info_t aes_192_ctr_info = {
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MBEDTLS_CIPHER_AES_192_CTR,
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MBEDTLS_MODE_CTR,
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192,
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"AES-192-CTR",
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16,
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0,
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16,
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&aes_info
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};
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static const mbedtls_cipher_info_t aes_256_ctr_info = {
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MBEDTLS_CIPHER_AES_256_CTR,
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MBEDTLS_MODE_CTR,
|
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256,
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"AES-256-CTR",
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16,
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0,
|
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16,
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&aes_info
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};
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#endif /* MBEDTLS_CIPHER_MODE_CTR */
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#if defined(MBEDTLS_CIPHER_MODE_XTS)
|
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static int xts_aes_setkey_enc_wrap( void *ctx, const unsigned char *key,
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unsigned int key_bitlen )
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{
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mbedtls_aes_xts_context *xts_ctx = ctx;
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return( mbedtls_aes_xts_setkey_enc( xts_ctx, key, key_bitlen ) );
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}
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static int xts_aes_setkey_dec_wrap( void *ctx, const unsigned char *key,
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unsigned int key_bitlen )
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{
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mbedtls_aes_xts_context *xts_ctx = ctx;
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return( mbedtls_aes_xts_setkey_dec( xts_ctx, key, key_bitlen ) );
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}
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static void *xts_aes_ctx_alloc( void )
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{
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mbedtls_aes_xts_context *xts_ctx = mbedtls_calloc( 1, sizeof( *xts_ctx ) );
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if( xts_ctx != NULL )
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mbedtls_aes_xts_init( xts_ctx );
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return( xts_ctx );
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}
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static void xts_aes_ctx_free( void *ctx )
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{
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mbedtls_aes_xts_context *xts_ctx = ctx;
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if( xts_ctx == NULL )
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return;
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mbedtls_aes_xts_free( xts_ctx );
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mbedtls_free( xts_ctx );
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}
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static const mbedtls_cipher_base_t xts_aes_info = {
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MBEDTLS_CIPHER_ID_AES,
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NULL,
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#if defined(MBEDTLS_CIPHER_MODE_CBC)
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NULL,
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#endif
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#if defined(MBEDTLS_CIPHER_MODE_CFB)
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NULL,
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#endif
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#if defined(MBEDTLS_CIPHER_MODE_OFB)
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NULL,
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#endif
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#if defined(MBEDTLS_CIPHER_MODE_CTR)
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NULL,
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#endif
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#if defined(MBEDTLS_CIPHER_MODE_XTS)
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aes_crypt_xts_wrap,
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#endif
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#if defined(MBEDTLS_CIPHER_MODE_STREAM)
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NULL,
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#endif
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xts_aes_setkey_enc_wrap,
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xts_aes_setkey_dec_wrap,
|
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xts_aes_ctx_alloc,
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xts_aes_ctx_free
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};
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|
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static const mbedtls_cipher_info_t aes_128_xts_info = {
|
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MBEDTLS_CIPHER_AES_128_XTS,
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MBEDTLS_MODE_XTS,
|
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256,
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"AES-128-XTS",
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16,
|
|
0,
|
|
16,
|
|
&xts_aes_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aes_256_xts_info = {
|
|
MBEDTLS_CIPHER_AES_256_XTS,
|
|
MBEDTLS_MODE_XTS,
|
|
512,
|
|
"AES-256-XTS",
|
|
16,
|
|
0,
|
|
16,
|
|
&xts_aes_info
|
|
};
|
|
#endif /* MBEDTLS_CIPHER_MODE_XTS */
|
|
|
|
#if defined(MBEDTLS_GCM_C)
|
|
static int gcm_aes_setkey_wrap( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
return mbedtls_gcm_setkey( (mbedtls_gcm_context *) ctx, MBEDTLS_CIPHER_ID_AES,
|
|
key, key_bitlen );
|
|
}
|
|
|
|
static const mbedtls_cipher_base_t gcm_aes_info = {
|
|
MBEDTLS_CIPHER_ID_AES,
|
|
NULL,
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_OFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_XTS)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_STREAM)
|
|
NULL,
|
|
#endif
|
|
gcm_aes_setkey_wrap,
|
|
gcm_aes_setkey_wrap,
|
|
gcm_ctx_alloc,
|
|
gcm_ctx_free,
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aes_128_gcm_info = {
|
|
MBEDTLS_CIPHER_AES_128_GCM,
|
|
MBEDTLS_MODE_GCM,
|
|
128,
|
|
"AES-128-GCM",
|
|
12,
|
|
MBEDTLS_CIPHER_VARIABLE_IV_LEN,
|
|
16,
|
|
&gcm_aes_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aes_192_gcm_info = {
|
|
MBEDTLS_CIPHER_AES_192_GCM,
|
|
MBEDTLS_MODE_GCM,
|
|
192,
|
|
"AES-192-GCM",
|
|
12,
|
|
MBEDTLS_CIPHER_VARIABLE_IV_LEN,
|
|
16,
|
|
&gcm_aes_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aes_256_gcm_info = {
|
|
MBEDTLS_CIPHER_AES_256_GCM,
|
|
MBEDTLS_MODE_GCM,
|
|
256,
|
|
"AES-256-GCM",
|
|
12,
|
|
MBEDTLS_CIPHER_VARIABLE_IV_LEN,
|
|
16,
|
|
&gcm_aes_info
|
|
};
|
|
#endif /* MBEDTLS_GCM_C */
|
|
|
|
#if defined(MBEDTLS_CCM_C)
|
|
static int ccm_aes_setkey_wrap( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
return mbedtls_ccm_setkey( (mbedtls_ccm_context *) ctx, MBEDTLS_CIPHER_ID_AES,
|
|
key, key_bitlen );
|
|
}
|
|
|
|
static const mbedtls_cipher_base_t ccm_aes_info = {
|
|
MBEDTLS_CIPHER_ID_AES,
|
|
NULL,
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_OFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_XTS)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_STREAM)
|
|
NULL,
|
|
#endif
|
|
ccm_aes_setkey_wrap,
|
|
ccm_aes_setkey_wrap,
|
|
ccm_ctx_alloc,
|
|
ccm_ctx_free,
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aes_128_ccm_info = {
|
|
MBEDTLS_CIPHER_AES_128_CCM,
|
|
MBEDTLS_MODE_CCM,
|
|
128,
|
|
"AES-128-CCM",
|
|
12,
|
|
MBEDTLS_CIPHER_VARIABLE_IV_LEN,
|
|
16,
|
|
&ccm_aes_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aes_192_ccm_info = {
|
|
MBEDTLS_CIPHER_AES_192_CCM,
|
|
MBEDTLS_MODE_CCM,
|
|
192,
|
|
"AES-192-CCM",
|
|
12,
|
|
MBEDTLS_CIPHER_VARIABLE_IV_LEN,
|
|
16,
|
|
&ccm_aes_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aes_256_ccm_info = {
|
|
MBEDTLS_CIPHER_AES_256_CCM,
|
|
MBEDTLS_MODE_CCM,
|
|
256,
|
|
"AES-256-CCM",
|
|
12,
|
|
MBEDTLS_CIPHER_VARIABLE_IV_LEN,
|
|
16,
|
|
&ccm_aes_info
|
|
};
|
|
#endif /* MBEDTLS_CCM_C */
|
|
|
|
#endif /* MBEDTLS_AES_C */
|
|
|
|
#if defined(MBEDTLS_CAMELLIA_C)
|
|
|
|
static int camellia_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation,
|
|
const unsigned char *input, unsigned char *output )
|
|
{
|
|
return mbedtls_camellia_crypt_ecb( (mbedtls_camellia_context *) ctx, operation, input,
|
|
output );
|
|
}
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
static int camellia_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation,
|
|
size_t length, unsigned char *iv,
|
|
const unsigned char *input, unsigned char *output )
|
|
{
|
|
return mbedtls_camellia_crypt_cbc( (mbedtls_camellia_context *) ctx, operation, length, iv,
|
|
input, output );
|
|
}
|
|
#endif /* MBEDTLS_CIPHER_MODE_CBC */
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
static int camellia_crypt_cfb128_wrap( void *ctx, mbedtls_operation_t operation,
|
|
size_t length, size_t *iv_off, unsigned char *iv,
|
|
const unsigned char *input, unsigned char *output )
|
|
{
|
|
return mbedtls_camellia_crypt_cfb128( (mbedtls_camellia_context *) ctx, operation, length,
|
|
iv_off, iv, input, output );
|
|
}
|
|
#endif /* MBEDTLS_CIPHER_MODE_CFB */
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
static int camellia_crypt_ctr_wrap( void *ctx, size_t length, size_t *nc_off,
|
|
unsigned char *nonce_counter, unsigned char *stream_block,
|
|
const unsigned char *input, unsigned char *output )
|
|
{
|
|
return mbedtls_camellia_crypt_ctr( (mbedtls_camellia_context *) ctx, length, nc_off,
|
|
nonce_counter, stream_block, input, output );
|
|
}
|
|
#endif /* MBEDTLS_CIPHER_MODE_CTR */
|
|
|
|
static int camellia_setkey_dec_wrap( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
return mbedtls_camellia_setkey_dec( (mbedtls_camellia_context *) ctx, key, key_bitlen );
|
|
}
|
|
|
|
static int camellia_setkey_enc_wrap( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
return mbedtls_camellia_setkey_enc( (mbedtls_camellia_context *) ctx, key, key_bitlen );
|
|
}
|
|
|
|
static void * camellia_ctx_alloc( void )
|
|
{
|
|
mbedtls_camellia_context *ctx;
|
|
ctx = mbedtls_calloc( 1, sizeof( mbedtls_camellia_context ) );
|
|
|
|
if( ctx == NULL )
|
|
return( NULL );
|
|
|
|
mbedtls_camellia_init( ctx );
|
|
|
|
return( ctx );
|
|
}
|
|
|
|
static void camellia_ctx_free( void *ctx )
|
|
{
|
|
mbedtls_camellia_free( (mbedtls_camellia_context *) ctx );
|
|
mbedtls_free( ctx );
|
|
}
|
|
|
|
static const mbedtls_cipher_base_t camellia_info = {
|
|
MBEDTLS_CIPHER_ID_CAMELLIA,
|
|
camellia_crypt_ecb_wrap,
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
camellia_crypt_cbc_wrap,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
camellia_crypt_cfb128_wrap,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_OFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
camellia_crypt_ctr_wrap,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_XTS)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_STREAM)
|
|
NULL,
|
|
#endif
|
|
camellia_setkey_enc_wrap,
|
|
camellia_setkey_dec_wrap,
|
|
camellia_ctx_alloc,
|
|
camellia_ctx_free
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t camellia_128_ecb_info = {
|
|
MBEDTLS_CIPHER_CAMELLIA_128_ECB,
|
|
MBEDTLS_MODE_ECB,
|
|
128,
|
|
"CAMELLIA-128-ECB",
|
|
16,
|
|
0,
|
|
16,
|
|
&camellia_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t camellia_192_ecb_info = {
|
|
MBEDTLS_CIPHER_CAMELLIA_192_ECB,
|
|
MBEDTLS_MODE_ECB,
|
|
192,
|
|
"CAMELLIA-192-ECB",
|
|
16,
|
|
0,
|
|
16,
|
|
&camellia_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t camellia_256_ecb_info = {
|
|
MBEDTLS_CIPHER_CAMELLIA_256_ECB,
|
|
MBEDTLS_MODE_ECB,
|
|
256,
|
|
"CAMELLIA-256-ECB",
|
|
16,
|
|
0,
|
|
16,
|
|
&camellia_info
|
|
};
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
static const mbedtls_cipher_info_t camellia_128_cbc_info = {
|
|
MBEDTLS_CIPHER_CAMELLIA_128_CBC,
|
|
MBEDTLS_MODE_CBC,
|
|
128,
|
|
"CAMELLIA-128-CBC",
|
|
16,
|
|
0,
|
|
16,
|
|
&camellia_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t camellia_192_cbc_info = {
|
|
MBEDTLS_CIPHER_CAMELLIA_192_CBC,
|
|
MBEDTLS_MODE_CBC,
|
|
192,
|
|
"CAMELLIA-192-CBC",
|
|
16,
|
|
0,
|
|
16,
|
|
&camellia_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t camellia_256_cbc_info = {
|
|
MBEDTLS_CIPHER_CAMELLIA_256_CBC,
|
|
MBEDTLS_MODE_CBC,
|
|
256,
|
|
"CAMELLIA-256-CBC",
|
|
16,
|
|
0,
|
|
16,
|
|
&camellia_info
|
|
};
|
|
#endif /* MBEDTLS_CIPHER_MODE_CBC */
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
static const mbedtls_cipher_info_t camellia_128_cfb128_info = {
|
|
MBEDTLS_CIPHER_CAMELLIA_128_CFB128,
|
|
MBEDTLS_MODE_CFB,
|
|
128,
|
|
"CAMELLIA-128-CFB128",
|
|
16,
|
|
0,
|
|
16,
|
|
&camellia_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t camellia_192_cfb128_info = {
|
|
MBEDTLS_CIPHER_CAMELLIA_192_CFB128,
|
|
MBEDTLS_MODE_CFB,
|
|
192,
|
|
"CAMELLIA-192-CFB128",
|
|
16,
|
|
0,
|
|
16,
|
|
&camellia_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t camellia_256_cfb128_info = {
|
|
MBEDTLS_CIPHER_CAMELLIA_256_CFB128,
|
|
MBEDTLS_MODE_CFB,
|
|
256,
|
|
"CAMELLIA-256-CFB128",
|
|
16,
|
|
0,
|
|
16,
|
|
&camellia_info
|
|
};
|
|
#endif /* MBEDTLS_CIPHER_MODE_CFB */
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
static const mbedtls_cipher_info_t camellia_128_ctr_info = {
|
|
MBEDTLS_CIPHER_CAMELLIA_128_CTR,
|
|
MBEDTLS_MODE_CTR,
|
|
128,
|
|
"CAMELLIA-128-CTR",
|
|
16,
|
|
0,
|
|
16,
|
|
&camellia_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t camellia_192_ctr_info = {
|
|
MBEDTLS_CIPHER_CAMELLIA_192_CTR,
|
|
MBEDTLS_MODE_CTR,
|
|
192,
|
|
"CAMELLIA-192-CTR",
|
|
16,
|
|
0,
|
|
16,
|
|
&camellia_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t camellia_256_ctr_info = {
|
|
MBEDTLS_CIPHER_CAMELLIA_256_CTR,
|
|
MBEDTLS_MODE_CTR,
|
|
256,
|
|
"CAMELLIA-256-CTR",
|
|
16,
|
|
0,
|
|
16,
|
|
&camellia_info
|
|
};
|
|
#endif /* MBEDTLS_CIPHER_MODE_CTR */
|
|
|
|
#if defined(MBEDTLS_GCM_C)
|
|
static int gcm_camellia_setkey_wrap( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
return mbedtls_gcm_setkey( (mbedtls_gcm_context *) ctx, MBEDTLS_CIPHER_ID_CAMELLIA,
|
|
key, key_bitlen );
|
|
}
|
|
|
|
static const mbedtls_cipher_base_t gcm_camellia_info = {
|
|
MBEDTLS_CIPHER_ID_CAMELLIA,
|
|
NULL,
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_OFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_XTS)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_STREAM)
|
|
NULL,
|
|
#endif
|
|
gcm_camellia_setkey_wrap,
|
|
gcm_camellia_setkey_wrap,
|
|
gcm_ctx_alloc,
|
|
gcm_ctx_free,
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t camellia_128_gcm_info = {
|
|
MBEDTLS_CIPHER_CAMELLIA_128_GCM,
|
|
MBEDTLS_MODE_GCM,
|
|
128,
|
|
"CAMELLIA-128-GCM",
|
|
12,
|
|
MBEDTLS_CIPHER_VARIABLE_IV_LEN,
|
|
16,
|
|
&gcm_camellia_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t camellia_192_gcm_info = {
|
|
MBEDTLS_CIPHER_CAMELLIA_192_GCM,
|
|
MBEDTLS_MODE_GCM,
|
|
192,
|
|
"CAMELLIA-192-GCM",
|
|
12,
|
|
MBEDTLS_CIPHER_VARIABLE_IV_LEN,
|
|
16,
|
|
&gcm_camellia_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t camellia_256_gcm_info = {
|
|
MBEDTLS_CIPHER_CAMELLIA_256_GCM,
|
|
MBEDTLS_MODE_GCM,
|
|
256,
|
|
"CAMELLIA-256-GCM",
|
|
12,
|
|
MBEDTLS_CIPHER_VARIABLE_IV_LEN,
|
|
16,
|
|
&gcm_camellia_info
|
|
};
|
|
#endif /* MBEDTLS_GCM_C */
|
|
|
|
#if defined(MBEDTLS_CCM_C)
|
|
static int ccm_camellia_setkey_wrap( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
return mbedtls_ccm_setkey( (mbedtls_ccm_context *) ctx, MBEDTLS_CIPHER_ID_CAMELLIA,
|
|
key, key_bitlen );
|
|
}
|
|
|
|
static const mbedtls_cipher_base_t ccm_camellia_info = {
|
|
MBEDTLS_CIPHER_ID_CAMELLIA,
|
|
NULL,
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_OFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_XTS)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_STREAM)
|
|
NULL,
|
|
#endif
|
|
ccm_camellia_setkey_wrap,
|
|
ccm_camellia_setkey_wrap,
|
|
ccm_ctx_alloc,
|
|
ccm_ctx_free,
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t camellia_128_ccm_info = {
|
|
MBEDTLS_CIPHER_CAMELLIA_128_CCM,
|
|
MBEDTLS_MODE_CCM,
|
|
128,
|
|
"CAMELLIA-128-CCM",
|
|
12,
|
|
MBEDTLS_CIPHER_VARIABLE_IV_LEN,
|
|
16,
|
|
&ccm_camellia_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t camellia_192_ccm_info = {
|
|
MBEDTLS_CIPHER_CAMELLIA_192_CCM,
|
|
MBEDTLS_MODE_CCM,
|
|
192,
|
|
"CAMELLIA-192-CCM",
|
|
12,
|
|
MBEDTLS_CIPHER_VARIABLE_IV_LEN,
|
|
16,
|
|
&ccm_camellia_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t camellia_256_ccm_info = {
|
|
MBEDTLS_CIPHER_CAMELLIA_256_CCM,
|
|
MBEDTLS_MODE_CCM,
|
|
256,
|
|
"CAMELLIA-256-CCM",
|
|
12,
|
|
MBEDTLS_CIPHER_VARIABLE_IV_LEN,
|
|
16,
|
|
&ccm_camellia_info
|
|
};
|
|
#endif /* MBEDTLS_CCM_C */
|
|
|
|
#endif /* MBEDTLS_CAMELLIA_C */
|
|
|
|
#if defined(MBEDTLS_ARIA_C)
|
|
|
|
static int aria_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation,
|
|
const unsigned char *input, unsigned char *output )
|
|
{
|
|
(void) operation;
|
|
return mbedtls_aria_crypt_ecb( (mbedtls_aria_context *) ctx, input,
|
|
output );
|
|
}
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
static int aria_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation,
|
|
size_t length, unsigned char *iv,
|
|
const unsigned char *input, unsigned char *output )
|
|
{
|
|
return mbedtls_aria_crypt_cbc( (mbedtls_aria_context *) ctx, operation, length, iv,
|
|
input, output );
|
|
}
|
|
#endif /* MBEDTLS_CIPHER_MODE_CBC */
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
static int aria_crypt_cfb128_wrap( void *ctx, mbedtls_operation_t operation,
|
|
size_t length, size_t *iv_off, unsigned char *iv,
|
|
const unsigned char *input, unsigned char *output )
|
|
{
|
|
return mbedtls_aria_crypt_cfb128( (mbedtls_aria_context *) ctx, operation, length,
|
|
iv_off, iv, input, output );
|
|
}
|
|
#endif /* MBEDTLS_CIPHER_MODE_CFB */
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
static int aria_crypt_ctr_wrap( void *ctx, size_t length, size_t *nc_off,
|
|
unsigned char *nonce_counter, unsigned char *stream_block,
|
|
const unsigned char *input, unsigned char *output )
|
|
{
|
|
return mbedtls_aria_crypt_ctr( (mbedtls_aria_context *) ctx, length, nc_off,
|
|
nonce_counter, stream_block, input, output );
|
|
}
|
|
#endif /* MBEDTLS_CIPHER_MODE_CTR */
|
|
|
|
static int aria_setkey_dec_wrap( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
return mbedtls_aria_setkey_dec( (mbedtls_aria_context *) ctx, key, key_bitlen );
|
|
}
|
|
|
|
static int aria_setkey_enc_wrap( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
return mbedtls_aria_setkey_enc( (mbedtls_aria_context *) ctx, key, key_bitlen );
|
|
}
|
|
|
|
static void * aria_ctx_alloc( void )
|
|
{
|
|
mbedtls_aria_context *ctx;
|
|
ctx = mbedtls_calloc( 1, sizeof( mbedtls_aria_context ) );
|
|
|
|
if( ctx == NULL )
|
|
return( NULL );
|
|
|
|
mbedtls_aria_init( ctx );
|
|
|
|
return( ctx );
|
|
}
|
|
|
|
static void aria_ctx_free( void *ctx )
|
|
{
|
|
mbedtls_aria_free( (mbedtls_aria_context *) ctx );
|
|
mbedtls_free( ctx );
|
|
}
|
|
|
|
static const mbedtls_cipher_base_t aria_info = {
|
|
MBEDTLS_CIPHER_ID_ARIA,
|
|
aria_crypt_ecb_wrap,
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
aria_crypt_cbc_wrap,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
aria_crypt_cfb128_wrap,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_OFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
aria_crypt_ctr_wrap,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_XTS)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_STREAM)
|
|
NULL,
|
|
#endif
|
|
aria_setkey_enc_wrap,
|
|
aria_setkey_dec_wrap,
|
|
aria_ctx_alloc,
|
|
aria_ctx_free
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aria_128_ecb_info = {
|
|
MBEDTLS_CIPHER_ARIA_128_ECB,
|
|
MBEDTLS_MODE_ECB,
|
|
128,
|
|
"ARIA-128-ECB",
|
|
16,
|
|
0,
|
|
16,
|
|
&aria_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aria_192_ecb_info = {
|
|
MBEDTLS_CIPHER_ARIA_192_ECB,
|
|
MBEDTLS_MODE_ECB,
|
|
192,
|
|
"ARIA-192-ECB",
|
|
16,
|
|
0,
|
|
16,
|
|
&aria_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aria_256_ecb_info = {
|
|
MBEDTLS_CIPHER_ARIA_256_ECB,
|
|
MBEDTLS_MODE_ECB,
|
|
256,
|
|
"ARIA-256-ECB",
|
|
16,
|
|
0,
|
|
16,
|
|
&aria_info
|
|
};
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
static const mbedtls_cipher_info_t aria_128_cbc_info = {
|
|
MBEDTLS_CIPHER_ARIA_128_CBC,
|
|
MBEDTLS_MODE_CBC,
|
|
128,
|
|
"ARIA-128-CBC",
|
|
16,
|
|
0,
|
|
16,
|
|
&aria_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aria_192_cbc_info = {
|
|
MBEDTLS_CIPHER_ARIA_192_CBC,
|
|
MBEDTLS_MODE_CBC,
|
|
192,
|
|
"ARIA-192-CBC",
|
|
16,
|
|
0,
|
|
16,
|
|
&aria_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aria_256_cbc_info = {
|
|
MBEDTLS_CIPHER_ARIA_256_CBC,
|
|
MBEDTLS_MODE_CBC,
|
|
256,
|
|
"ARIA-256-CBC",
|
|
16,
|
|
0,
|
|
16,
|
|
&aria_info
|
|
};
|
|
#endif /* MBEDTLS_CIPHER_MODE_CBC */
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
static const mbedtls_cipher_info_t aria_128_cfb128_info = {
|
|
MBEDTLS_CIPHER_ARIA_128_CFB128,
|
|
MBEDTLS_MODE_CFB,
|
|
128,
|
|
"ARIA-128-CFB128",
|
|
16,
|
|
0,
|
|
16,
|
|
&aria_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aria_192_cfb128_info = {
|
|
MBEDTLS_CIPHER_ARIA_192_CFB128,
|
|
MBEDTLS_MODE_CFB,
|
|
192,
|
|
"ARIA-192-CFB128",
|
|
16,
|
|
0,
|
|
16,
|
|
&aria_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aria_256_cfb128_info = {
|
|
MBEDTLS_CIPHER_ARIA_256_CFB128,
|
|
MBEDTLS_MODE_CFB,
|
|
256,
|
|
"ARIA-256-CFB128",
|
|
16,
|
|
0,
|
|
16,
|
|
&aria_info
|
|
};
|
|
#endif /* MBEDTLS_CIPHER_MODE_CFB */
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
static const mbedtls_cipher_info_t aria_128_ctr_info = {
|
|
MBEDTLS_CIPHER_ARIA_128_CTR,
|
|
MBEDTLS_MODE_CTR,
|
|
128,
|
|
"ARIA-128-CTR",
|
|
16,
|
|
0,
|
|
16,
|
|
&aria_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aria_192_ctr_info = {
|
|
MBEDTLS_CIPHER_ARIA_192_CTR,
|
|
MBEDTLS_MODE_CTR,
|
|
192,
|
|
"ARIA-192-CTR",
|
|
16,
|
|
0,
|
|
16,
|
|
&aria_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aria_256_ctr_info = {
|
|
MBEDTLS_CIPHER_ARIA_256_CTR,
|
|
MBEDTLS_MODE_CTR,
|
|
256,
|
|
"ARIA-256-CTR",
|
|
16,
|
|
0,
|
|
16,
|
|
&aria_info
|
|
};
|
|
#endif /* MBEDTLS_CIPHER_MODE_CTR */
|
|
|
|
#if defined(MBEDTLS_GCM_C)
|
|
static int gcm_aria_setkey_wrap( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
return mbedtls_gcm_setkey( (mbedtls_gcm_context *) ctx, MBEDTLS_CIPHER_ID_ARIA,
|
|
key, key_bitlen );
|
|
}
|
|
|
|
static const mbedtls_cipher_base_t gcm_aria_info = {
|
|
MBEDTLS_CIPHER_ID_ARIA,
|
|
NULL,
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_OFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_XTS)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_STREAM)
|
|
NULL,
|
|
#endif
|
|
gcm_aria_setkey_wrap,
|
|
gcm_aria_setkey_wrap,
|
|
gcm_ctx_alloc,
|
|
gcm_ctx_free,
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aria_128_gcm_info = {
|
|
MBEDTLS_CIPHER_ARIA_128_GCM,
|
|
MBEDTLS_MODE_GCM,
|
|
128,
|
|
"ARIA-128-GCM",
|
|
12,
|
|
MBEDTLS_CIPHER_VARIABLE_IV_LEN,
|
|
16,
|
|
&gcm_aria_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aria_192_gcm_info = {
|
|
MBEDTLS_CIPHER_ARIA_192_GCM,
|
|
MBEDTLS_MODE_GCM,
|
|
192,
|
|
"ARIA-192-GCM",
|
|
12,
|
|
MBEDTLS_CIPHER_VARIABLE_IV_LEN,
|
|
16,
|
|
&gcm_aria_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aria_256_gcm_info = {
|
|
MBEDTLS_CIPHER_ARIA_256_GCM,
|
|
MBEDTLS_MODE_GCM,
|
|
256,
|
|
"ARIA-256-GCM",
|
|
12,
|
|
MBEDTLS_CIPHER_VARIABLE_IV_LEN,
|
|
16,
|
|
&gcm_aria_info
|
|
};
|
|
#endif /* MBEDTLS_GCM_C */
|
|
|
|
#if defined(MBEDTLS_CCM_C)
|
|
static int ccm_aria_setkey_wrap( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
return mbedtls_ccm_setkey( (mbedtls_ccm_context *) ctx, MBEDTLS_CIPHER_ID_ARIA,
|
|
key, key_bitlen );
|
|
}
|
|
|
|
static const mbedtls_cipher_base_t ccm_aria_info = {
|
|
MBEDTLS_CIPHER_ID_ARIA,
|
|
NULL,
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_OFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_XTS)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_STREAM)
|
|
NULL,
|
|
#endif
|
|
ccm_aria_setkey_wrap,
|
|
ccm_aria_setkey_wrap,
|
|
ccm_ctx_alloc,
|
|
ccm_ctx_free,
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aria_128_ccm_info = {
|
|
MBEDTLS_CIPHER_ARIA_128_CCM,
|
|
MBEDTLS_MODE_CCM,
|
|
128,
|
|
"ARIA-128-CCM",
|
|
12,
|
|
MBEDTLS_CIPHER_VARIABLE_IV_LEN,
|
|
16,
|
|
&ccm_aria_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aria_192_ccm_info = {
|
|
MBEDTLS_CIPHER_ARIA_192_CCM,
|
|
MBEDTLS_MODE_CCM,
|
|
192,
|
|
"ARIA-192-CCM",
|
|
12,
|
|
MBEDTLS_CIPHER_VARIABLE_IV_LEN,
|
|
16,
|
|
&ccm_aria_info
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t aria_256_ccm_info = {
|
|
MBEDTLS_CIPHER_ARIA_256_CCM,
|
|
MBEDTLS_MODE_CCM,
|
|
256,
|
|
"ARIA-256-CCM",
|
|
12,
|
|
MBEDTLS_CIPHER_VARIABLE_IV_LEN,
|
|
16,
|
|
&ccm_aria_info
|
|
};
|
|
#endif /* MBEDTLS_CCM_C */
|
|
|
|
#endif /* MBEDTLS_ARIA_C */
|
|
|
|
#if defined(MBEDTLS_DES_C)
|
|
|
|
static int des_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation,
|
|
const unsigned char *input, unsigned char *output )
|
|
{
|
|
((void) operation);
|
|
return mbedtls_des_crypt_ecb( (mbedtls_des_context *) ctx, input, output );
|
|
}
|
|
|
|
static int des3_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation,
|
|
const unsigned char *input, unsigned char *output )
|
|
{
|
|
((void) operation);
|
|
return mbedtls_des3_crypt_ecb( (mbedtls_des3_context *) ctx, input, output );
|
|
}
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
static int des_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation, size_t length,
|
|
unsigned char *iv, const unsigned char *input, unsigned char *output )
|
|
{
|
|
return mbedtls_des_crypt_cbc( (mbedtls_des_context *) ctx, operation, length, iv, input,
|
|
output );
|
|
}
|
|
#endif /* MBEDTLS_CIPHER_MODE_CBC */
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
static int des3_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation, size_t length,
|
|
unsigned char *iv, const unsigned char *input, unsigned char *output )
|
|
{
|
|
return mbedtls_des3_crypt_cbc( (mbedtls_des3_context *) ctx, operation, length, iv, input,
|
|
output );
|
|
}
|
|
#endif /* MBEDTLS_CIPHER_MODE_CBC */
|
|
|
|
static int des_setkey_dec_wrap( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
((void) key_bitlen);
|
|
|
|
return mbedtls_des_setkey_dec( (mbedtls_des_context *) ctx, key );
|
|
}
|
|
|
|
static int des_setkey_enc_wrap( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
((void) key_bitlen);
|
|
|
|
return mbedtls_des_setkey_enc( (mbedtls_des_context *) ctx, key );
|
|
}
|
|
|
|
static int des3_set2key_dec_wrap( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
((void) key_bitlen);
|
|
|
|
return mbedtls_des3_set2key_dec( (mbedtls_des3_context *) ctx, key );
|
|
}
|
|
|
|
static int des3_set2key_enc_wrap( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
((void) key_bitlen);
|
|
|
|
return mbedtls_des3_set2key_enc( (mbedtls_des3_context *) ctx, key );
|
|
}
|
|
|
|
static int des3_set3key_dec_wrap( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
((void) key_bitlen);
|
|
|
|
return mbedtls_des3_set3key_dec( (mbedtls_des3_context *) ctx, key );
|
|
}
|
|
|
|
static int des3_set3key_enc_wrap( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
((void) key_bitlen);
|
|
|
|
return mbedtls_des3_set3key_enc( (mbedtls_des3_context *) ctx, key );
|
|
}
|
|
|
|
static void * des_ctx_alloc( void )
|
|
{
|
|
mbedtls_des_context *des = mbedtls_calloc( 1, sizeof( mbedtls_des_context ) );
|
|
|
|
if( des == NULL )
|
|
return( NULL );
|
|
|
|
mbedtls_des_init( des );
|
|
|
|
return( des );
|
|
}
|
|
|
|
static void des_ctx_free( void *ctx )
|
|
{
|
|
mbedtls_des_free( (mbedtls_des_context *) ctx );
|
|
mbedtls_free( ctx );
|
|
}
|
|
|
|
static void * des3_ctx_alloc( void )
|
|
{
|
|
mbedtls_des3_context *des3;
|
|
des3 = mbedtls_calloc( 1, sizeof( mbedtls_des3_context ) );
|
|
|
|
if( des3 == NULL )
|
|
return( NULL );
|
|
|
|
mbedtls_des3_init( des3 );
|
|
|
|
return( des3 );
|
|
}
|
|
|
|
static void des3_ctx_free( void *ctx )
|
|
{
|
|
mbedtls_des3_free( (mbedtls_des3_context *) ctx );
|
|
mbedtls_free( ctx );
|
|
}
|
|
|
|
static const mbedtls_cipher_base_t des_info = {
|
|
MBEDTLS_CIPHER_ID_DES,
|
|
des_crypt_ecb_wrap,
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
des_crypt_cbc_wrap,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_OFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_XTS)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_STREAM)
|
|
NULL,
|
|
#endif
|
|
des_setkey_enc_wrap,
|
|
des_setkey_dec_wrap,
|
|
des_ctx_alloc,
|
|
des_ctx_free
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t des_ecb_info = {
|
|
MBEDTLS_CIPHER_DES_ECB,
|
|
MBEDTLS_MODE_ECB,
|
|
MBEDTLS_KEY_LENGTH_DES,
|
|
"DES-ECB",
|
|
8,
|
|
0,
|
|
8,
|
|
&des_info
|
|
};
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
static const mbedtls_cipher_info_t des_cbc_info = {
|
|
MBEDTLS_CIPHER_DES_CBC,
|
|
MBEDTLS_MODE_CBC,
|
|
MBEDTLS_KEY_LENGTH_DES,
|
|
"DES-CBC",
|
|
8,
|
|
0,
|
|
8,
|
|
&des_info
|
|
};
|
|
#endif /* MBEDTLS_CIPHER_MODE_CBC */
|
|
|
|
static const mbedtls_cipher_base_t des_ede_info = {
|
|
MBEDTLS_CIPHER_ID_DES,
|
|
des3_crypt_ecb_wrap,
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
des3_crypt_cbc_wrap,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_OFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_XTS)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_STREAM)
|
|
NULL,
|
|
#endif
|
|
des3_set2key_enc_wrap,
|
|
des3_set2key_dec_wrap,
|
|
des3_ctx_alloc,
|
|
des3_ctx_free
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t des_ede_ecb_info = {
|
|
MBEDTLS_CIPHER_DES_EDE_ECB,
|
|
MBEDTLS_MODE_ECB,
|
|
MBEDTLS_KEY_LENGTH_DES_EDE,
|
|
"DES-EDE-ECB",
|
|
8,
|
|
0,
|
|
8,
|
|
&des_ede_info
|
|
};
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
static const mbedtls_cipher_info_t des_ede_cbc_info = {
|
|
MBEDTLS_CIPHER_DES_EDE_CBC,
|
|
MBEDTLS_MODE_CBC,
|
|
MBEDTLS_KEY_LENGTH_DES_EDE,
|
|
"DES-EDE-CBC",
|
|
8,
|
|
0,
|
|
8,
|
|
&des_ede_info
|
|
};
|
|
#endif /* MBEDTLS_CIPHER_MODE_CBC */
|
|
|
|
static const mbedtls_cipher_base_t des_ede3_info = {
|
|
MBEDTLS_CIPHER_ID_3DES,
|
|
des3_crypt_ecb_wrap,
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
des3_crypt_cbc_wrap,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_OFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_XTS)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_STREAM)
|
|
NULL,
|
|
#endif
|
|
des3_set3key_enc_wrap,
|
|
des3_set3key_dec_wrap,
|
|
des3_ctx_alloc,
|
|
des3_ctx_free
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t des_ede3_ecb_info = {
|
|
MBEDTLS_CIPHER_DES_EDE3_ECB,
|
|
MBEDTLS_MODE_ECB,
|
|
MBEDTLS_KEY_LENGTH_DES_EDE3,
|
|
"DES-EDE3-ECB",
|
|
8,
|
|
0,
|
|
8,
|
|
&des_ede3_info
|
|
};
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
static const mbedtls_cipher_info_t des_ede3_cbc_info = {
|
|
MBEDTLS_CIPHER_DES_EDE3_CBC,
|
|
MBEDTLS_MODE_CBC,
|
|
MBEDTLS_KEY_LENGTH_DES_EDE3,
|
|
"DES-EDE3-CBC",
|
|
8,
|
|
0,
|
|
8,
|
|
&des_ede3_info
|
|
};
|
|
#endif /* MBEDTLS_CIPHER_MODE_CBC */
|
|
#endif /* MBEDTLS_DES_C */
|
|
|
|
#if defined(MBEDTLS_BLOWFISH_C)
|
|
|
|
static int blowfish_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation,
|
|
const unsigned char *input, unsigned char *output )
|
|
{
|
|
return mbedtls_blowfish_crypt_ecb( (mbedtls_blowfish_context *) ctx, operation, input,
|
|
output );
|
|
}
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
static int blowfish_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation,
|
|
size_t length, unsigned char *iv, const unsigned char *input,
|
|
unsigned char *output )
|
|
{
|
|
return mbedtls_blowfish_crypt_cbc( (mbedtls_blowfish_context *) ctx, operation, length, iv,
|
|
input, output );
|
|
}
|
|
#endif /* MBEDTLS_CIPHER_MODE_CBC */
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
static int blowfish_crypt_cfb64_wrap( void *ctx, mbedtls_operation_t operation,
|
|
size_t length, size_t *iv_off, unsigned char *iv,
|
|
const unsigned char *input, unsigned char *output )
|
|
{
|
|
return mbedtls_blowfish_crypt_cfb64( (mbedtls_blowfish_context *) ctx, operation, length,
|
|
iv_off, iv, input, output );
|
|
}
|
|
#endif /* MBEDTLS_CIPHER_MODE_CFB */
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
static int blowfish_crypt_ctr_wrap( void *ctx, size_t length, size_t *nc_off,
|
|
unsigned char *nonce_counter, unsigned char *stream_block,
|
|
const unsigned char *input, unsigned char *output )
|
|
{
|
|
return mbedtls_blowfish_crypt_ctr( (mbedtls_blowfish_context *) ctx, length, nc_off,
|
|
nonce_counter, stream_block, input, output );
|
|
}
|
|
#endif /* MBEDTLS_CIPHER_MODE_CTR */
|
|
|
|
static int blowfish_setkey_wrap( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
return mbedtls_blowfish_setkey( (mbedtls_blowfish_context *) ctx, key, key_bitlen );
|
|
}
|
|
|
|
static void * blowfish_ctx_alloc( void )
|
|
{
|
|
mbedtls_blowfish_context *ctx;
|
|
ctx = mbedtls_calloc( 1, sizeof( mbedtls_blowfish_context ) );
|
|
|
|
if( ctx == NULL )
|
|
return( NULL );
|
|
|
|
mbedtls_blowfish_init( ctx );
|
|
|
|
return( ctx );
|
|
}
|
|
|
|
static void blowfish_ctx_free( void *ctx )
|
|
{
|
|
mbedtls_blowfish_free( (mbedtls_blowfish_context *) ctx );
|
|
mbedtls_free( ctx );
|
|
}
|
|
|
|
static const mbedtls_cipher_base_t blowfish_info = {
|
|
MBEDTLS_CIPHER_ID_BLOWFISH,
|
|
blowfish_crypt_ecb_wrap,
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
blowfish_crypt_cbc_wrap,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
blowfish_crypt_cfb64_wrap,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_OFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
blowfish_crypt_ctr_wrap,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_XTS)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_STREAM)
|
|
NULL,
|
|
#endif
|
|
blowfish_setkey_wrap,
|
|
blowfish_setkey_wrap,
|
|
blowfish_ctx_alloc,
|
|
blowfish_ctx_free
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t blowfish_ecb_info = {
|
|
MBEDTLS_CIPHER_BLOWFISH_ECB,
|
|
MBEDTLS_MODE_ECB,
|
|
128,
|
|
"BLOWFISH-ECB",
|
|
8,
|
|
MBEDTLS_CIPHER_VARIABLE_KEY_LEN,
|
|
8,
|
|
&blowfish_info
|
|
};
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
static const mbedtls_cipher_info_t blowfish_cbc_info = {
|
|
MBEDTLS_CIPHER_BLOWFISH_CBC,
|
|
MBEDTLS_MODE_CBC,
|
|
128,
|
|
"BLOWFISH-CBC",
|
|
8,
|
|
MBEDTLS_CIPHER_VARIABLE_KEY_LEN,
|
|
8,
|
|
&blowfish_info
|
|
};
|
|
#endif /* MBEDTLS_CIPHER_MODE_CBC */
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
static const mbedtls_cipher_info_t blowfish_cfb64_info = {
|
|
MBEDTLS_CIPHER_BLOWFISH_CFB64,
|
|
MBEDTLS_MODE_CFB,
|
|
128,
|
|
"BLOWFISH-CFB64",
|
|
8,
|
|
MBEDTLS_CIPHER_VARIABLE_KEY_LEN,
|
|
8,
|
|
&blowfish_info
|
|
};
|
|
#endif /* MBEDTLS_CIPHER_MODE_CFB */
|
|
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
static const mbedtls_cipher_info_t blowfish_ctr_info = {
|
|
MBEDTLS_CIPHER_BLOWFISH_CTR,
|
|
MBEDTLS_MODE_CTR,
|
|
128,
|
|
"BLOWFISH-CTR",
|
|
8,
|
|
MBEDTLS_CIPHER_VARIABLE_KEY_LEN,
|
|
8,
|
|
&blowfish_info
|
|
};
|
|
#endif /* MBEDTLS_CIPHER_MODE_CTR */
|
|
#endif /* MBEDTLS_BLOWFISH_C */
|
|
|
|
#if defined(MBEDTLS_ARC4_C)
|
|
static int arc4_crypt_stream_wrap( void *ctx, size_t length,
|
|
const unsigned char *input,
|
|
unsigned char *output )
|
|
{
|
|
return( mbedtls_arc4_crypt( (mbedtls_arc4_context *) ctx, length, input, output ) );
|
|
}
|
|
|
|
static int arc4_setkey_wrap( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
/* we get key_bitlen in bits, arc4 expects it in bytes */
|
|
if( key_bitlen % 8 != 0 )
|
|
return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
|
|
|
|
mbedtls_arc4_setup( (mbedtls_arc4_context *) ctx, key, key_bitlen / 8 );
|
|
return( 0 );
|
|
}
|
|
|
|
static void * arc4_ctx_alloc( void )
|
|
{
|
|
mbedtls_arc4_context *ctx;
|
|
ctx = mbedtls_calloc( 1, sizeof( mbedtls_arc4_context ) );
|
|
|
|
if( ctx == NULL )
|
|
return( NULL );
|
|
|
|
mbedtls_arc4_init( ctx );
|
|
|
|
return( ctx );
|
|
}
|
|
|
|
static void arc4_ctx_free( void *ctx )
|
|
{
|
|
mbedtls_arc4_free( (mbedtls_arc4_context *) ctx );
|
|
mbedtls_free( ctx );
|
|
}
|
|
|
|
static const mbedtls_cipher_base_t arc4_base_info = {
|
|
MBEDTLS_CIPHER_ID_ARC4,
|
|
NULL,
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_OFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_XTS)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_STREAM)
|
|
arc4_crypt_stream_wrap,
|
|
#endif
|
|
arc4_setkey_wrap,
|
|
arc4_setkey_wrap,
|
|
arc4_ctx_alloc,
|
|
arc4_ctx_free
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t arc4_128_info = {
|
|
MBEDTLS_CIPHER_ARC4_128,
|
|
MBEDTLS_MODE_STREAM,
|
|
128,
|
|
"ARC4-128",
|
|
0,
|
|
0,
|
|
1,
|
|
&arc4_base_info
|
|
};
|
|
#endif /* MBEDTLS_ARC4_C */
|
|
|
|
#if defined(MBEDTLS_CHACHA20_C)
|
|
|
|
static int chacha20_setkey_wrap( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
if( key_bitlen != 256U )
|
|
return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
|
|
|
|
if ( 0 != mbedtls_chacha20_setkey( (mbedtls_chacha20_context*)ctx, key ) )
|
|
return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
|
|
|
|
return( 0 );
|
|
}
|
|
|
|
static int chacha20_stream_wrap( void *ctx, size_t length,
|
|
const unsigned char *input,
|
|
unsigned char *output )
|
|
{
|
|
int ret;
|
|
|
|
ret = mbedtls_chacha20_update( ctx, length, input, output );
|
|
if( ret == MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA )
|
|
return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
|
|
|
|
return( ret );
|
|
}
|
|
|
|
static void * chacha20_ctx_alloc( void )
|
|
{
|
|
mbedtls_chacha20_context *ctx;
|
|
ctx = mbedtls_calloc( 1, sizeof( mbedtls_chacha20_context ) );
|
|
|
|
if( ctx == NULL )
|
|
return( NULL );
|
|
|
|
mbedtls_chacha20_init( ctx );
|
|
|
|
return( ctx );
|
|
}
|
|
|
|
static void chacha20_ctx_free( void *ctx )
|
|
{
|
|
mbedtls_chacha20_free( (mbedtls_chacha20_context *) ctx );
|
|
mbedtls_free( ctx );
|
|
}
|
|
|
|
static const mbedtls_cipher_base_t chacha20_base_info = {
|
|
MBEDTLS_CIPHER_ID_CHACHA20,
|
|
NULL,
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_OFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_XTS)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_STREAM)
|
|
chacha20_stream_wrap,
|
|
#endif
|
|
chacha20_setkey_wrap,
|
|
chacha20_setkey_wrap,
|
|
chacha20_ctx_alloc,
|
|
chacha20_ctx_free
|
|
};
|
|
static const mbedtls_cipher_info_t chacha20_info = {
|
|
MBEDTLS_CIPHER_CHACHA20,
|
|
MBEDTLS_MODE_STREAM,
|
|
256,
|
|
"CHACHA20",
|
|
12,
|
|
0,
|
|
1,
|
|
&chacha20_base_info
|
|
};
|
|
#endif /* MBEDTLS_CHACHA20_C */
|
|
|
|
#if defined(MBEDTLS_CHACHAPOLY_C)
|
|
|
|
static int chachapoly_setkey_wrap( void *ctx,
|
|
const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
if( key_bitlen != 256U )
|
|
return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
|
|
|
|
if ( 0 != mbedtls_chachapoly_setkey( (mbedtls_chachapoly_context*)ctx, key ) )
|
|
return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
|
|
|
|
return( 0 );
|
|
}
|
|
|
|
static void * chachapoly_ctx_alloc( void )
|
|
{
|
|
mbedtls_chachapoly_context *ctx;
|
|
ctx = mbedtls_calloc( 1, sizeof( mbedtls_chachapoly_context ) );
|
|
|
|
if( ctx == NULL )
|
|
return( NULL );
|
|
|
|
mbedtls_chachapoly_init( ctx );
|
|
|
|
return( ctx );
|
|
}
|
|
|
|
static void chachapoly_ctx_free( void *ctx )
|
|
{
|
|
mbedtls_chachapoly_free( (mbedtls_chachapoly_context *) ctx );
|
|
mbedtls_free( ctx );
|
|
}
|
|
|
|
static const mbedtls_cipher_base_t chachapoly_base_info = {
|
|
MBEDTLS_CIPHER_ID_CHACHA20,
|
|
NULL,
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_OFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_XTS)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_STREAM)
|
|
NULL,
|
|
#endif
|
|
chachapoly_setkey_wrap,
|
|
chachapoly_setkey_wrap,
|
|
chachapoly_ctx_alloc,
|
|
chachapoly_ctx_free
|
|
};
|
|
static const mbedtls_cipher_info_t chachapoly_info = {
|
|
MBEDTLS_CIPHER_CHACHA20_POLY1305,
|
|
MBEDTLS_MODE_CHACHAPOLY,
|
|
256,
|
|
"CHACHA20-POLY1305",
|
|
12,
|
|
0,
|
|
1,
|
|
&chachapoly_base_info
|
|
};
|
|
#endif /* MBEDTLS_CHACHAPOLY_C */
|
|
|
|
#if defined(MBEDTLS_CIPHER_NULL_CIPHER)
|
|
static int null_crypt_stream( void *ctx, size_t length,
|
|
const unsigned char *input,
|
|
unsigned char *output )
|
|
{
|
|
((void) ctx);
|
|
memmove( output, input, length );
|
|
return( 0 );
|
|
}
|
|
|
|
static int null_setkey( void *ctx, const unsigned char *key,
|
|
unsigned int key_bitlen )
|
|
{
|
|
((void) ctx);
|
|
((void) key);
|
|
((void) key_bitlen);
|
|
|
|
return( 0 );
|
|
}
|
|
|
|
static void * null_ctx_alloc( void )
|
|
{
|
|
return( (void *) 1 );
|
|
}
|
|
|
|
static void null_ctx_free( void *ctx )
|
|
{
|
|
((void) ctx);
|
|
}
|
|
|
|
static const mbedtls_cipher_base_t null_base_info = {
|
|
MBEDTLS_CIPHER_ID_NULL,
|
|
NULL,
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_OFB)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_XTS)
|
|
NULL,
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_STREAM)
|
|
null_crypt_stream,
|
|
#endif
|
|
null_setkey,
|
|
null_setkey,
|
|
null_ctx_alloc,
|
|
null_ctx_free
|
|
};
|
|
|
|
static const mbedtls_cipher_info_t null_cipher_info = {
|
|
MBEDTLS_CIPHER_NULL,
|
|
MBEDTLS_MODE_STREAM,
|
|
0,
|
|
"NULL",
|
|
0,
|
|
0,
|
|
1,
|
|
&null_base_info
|
|
};
|
|
#endif /* defined(MBEDTLS_CIPHER_NULL_CIPHER) */
|
|
|
|
const mbedtls_cipher_definition_t mbedtls_cipher_definitions[] =
|
|
{
|
|
#if defined(MBEDTLS_AES_C)
|
|
{ MBEDTLS_CIPHER_AES_128_ECB, &aes_128_ecb_info },
|
|
{ MBEDTLS_CIPHER_AES_192_ECB, &aes_192_ecb_info },
|
|
{ MBEDTLS_CIPHER_AES_256_ECB, &aes_256_ecb_info },
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
{ MBEDTLS_CIPHER_AES_128_CBC, &aes_128_cbc_info },
|
|
{ MBEDTLS_CIPHER_AES_192_CBC, &aes_192_cbc_info },
|
|
{ MBEDTLS_CIPHER_AES_256_CBC, &aes_256_cbc_info },
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
{ MBEDTLS_CIPHER_AES_128_CFB128, &aes_128_cfb128_info },
|
|
{ MBEDTLS_CIPHER_AES_192_CFB128, &aes_192_cfb128_info },
|
|
{ MBEDTLS_CIPHER_AES_256_CFB128, &aes_256_cfb128_info },
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_OFB)
|
|
{ MBEDTLS_CIPHER_AES_128_OFB, &aes_128_ofb_info },
|
|
{ MBEDTLS_CIPHER_AES_192_OFB, &aes_192_ofb_info },
|
|
{ MBEDTLS_CIPHER_AES_256_OFB, &aes_256_ofb_info },
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
{ MBEDTLS_CIPHER_AES_128_CTR, &aes_128_ctr_info },
|
|
{ MBEDTLS_CIPHER_AES_192_CTR, &aes_192_ctr_info },
|
|
{ MBEDTLS_CIPHER_AES_256_CTR, &aes_256_ctr_info },
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_XTS)
|
|
{ MBEDTLS_CIPHER_AES_128_XTS, &aes_128_xts_info },
|
|
{ MBEDTLS_CIPHER_AES_256_XTS, &aes_256_xts_info },
|
|
#endif
|
|
#if defined(MBEDTLS_GCM_C)
|
|
{ MBEDTLS_CIPHER_AES_128_GCM, &aes_128_gcm_info },
|
|
{ MBEDTLS_CIPHER_AES_192_GCM, &aes_192_gcm_info },
|
|
{ MBEDTLS_CIPHER_AES_256_GCM, &aes_256_gcm_info },
|
|
#endif
|
|
#if defined(MBEDTLS_CCM_C)
|
|
{ MBEDTLS_CIPHER_AES_128_CCM, &aes_128_ccm_info },
|
|
{ MBEDTLS_CIPHER_AES_192_CCM, &aes_192_ccm_info },
|
|
{ MBEDTLS_CIPHER_AES_256_CCM, &aes_256_ccm_info },
|
|
#endif
|
|
#endif /* MBEDTLS_AES_C */
|
|
|
|
#if defined(MBEDTLS_ARC4_C)
|
|
{ MBEDTLS_CIPHER_ARC4_128, &arc4_128_info },
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_BLOWFISH_C)
|
|
{ MBEDTLS_CIPHER_BLOWFISH_ECB, &blowfish_ecb_info },
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
{ MBEDTLS_CIPHER_BLOWFISH_CBC, &blowfish_cbc_info },
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
{ MBEDTLS_CIPHER_BLOWFISH_CFB64, &blowfish_cfb64_info },
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
{ MBEDTLS_CIPHER_BLOWFISH_CTR, &blowfish_ctr_info },
|
|
#endif
|
|
#endif /* MBEDTLS_BLOWFISH_C */
|
|
|
|
#if defined(MBEDTLS_CAMELLIA_C)
|
|
{ MBEDTLS_CIPHER_CAMELLIA_128_ECB, &camellia_128_ecb_info },
|
|
{ MBEDTLS_CIPHER_CAMELLIA_192_ECB, &camellia_192_ecb_info },
|
|
{ MBEDTLS_CIPHER_CAMELLIA_256_ECB, &camellia_256_ecb_info },
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
{ MBEDTLS_CIPHER_CAMELLIA_128_CBC, &camellia_128_cbc_info },
|
|
{ MBEDTLS_CIPHER_CAMELLIA_192_CBC, &camellia_192_cbc_info },
|
|
{ MBEDTLS_CIPHER_CAMELLIA_256_CBC, &camellia_256_cbc_info },
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
{ MBEDTLS_CIPHER_CAMELLIA_128_CFB128, &camellia_128_cfb128_info },
|
|
{ MBEDTLS_CIPHER_CAMELLIA_192_CFB128, &camellia_192_cfb128_info },
|
|
{ MBEDTLS_CIPHER_CAMELLIA_256_CFB128, &camellia_256_cfb128_info },
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
{ MBEDTLS_CIPHER_CAMELLIA_128_CTR, &camellia_128_ctr_info },
|
|
{ MBEDTLS_CIPHER_CAMELLIA_192_CTR, &camellia_192_ctr_info },
|
|
{ MBEDTLS_CIPHER_CAMELLIA_256_CTR, &camellia_256_ctr_info },
|
|
#endif
|
|
#if defined(MBEDTLS_GCM_C)
|
|
{ MBEDTLS_CIPHER_CAMELLIA_128_GCM, &camellia_128_gcm_info },
|
|
{ MBEDTLS_CIPHER_CAMELLIA_192_GCM, &camellia_192_gcm_info },
|
|
{ MBEDTLS_CIPHER_CAMELLIA_256_GCM, &camellia_256_gcm_info },
|
|
#endif
|
|
#if defined(MBEDTLS_CCM_C)
|
|
{ MBEDTLS_CIPHER_CAMELLIA_128_CCM, &camellia_128_ccm_info },
|
|
{ MBEDTLS_CIPHER_CAMELLIA_192_CCM, &camellia_192_ccm_info },
|
|
{ MBEDTLS_CIPHER_CAMELLIA_256_CCM, &camellia_256_ccm_info },
|
|
#endif
|
|
#endif /* MBEDTLS_CAMELLIA_C */
|
|
|
|
#if defined(MBEDTLS_ARIA_C)
|
|
{ MBEDTLS_CIPHER_ARIA_128_ECB, &aria_128_ecb_info },
|
|
{ MBEDTLS_CIPHER_ARIA_192_ECB, &aria_192_ecb_info },
|
|
{ MBEDTLS_CIPHER_ARIA_256_ECB, &aria_256_ecb_info },
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
{ MBEDTLS_CIPHER_ARIA_128_CBC, &aria_128_cbc_info },
|
|
{ MBEDTLS_CIPHER_ARIA_192_CBC, &aria_192_cbc_info },
|
|
{ MBEDTLS_CIPHER_ARIA_256_CBC, &aria_256_cbc_info },
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CFB)
|
|
{ MBEDTLS_CIPHER_ARIA_128_CFB128, &aria_128_cfb128_info },
|
|
{ MBEDTLS_CIPHER_ARIA_192_CFB128, &aria_192_cfb128_info },
|
|
{ MBEDTLS_CIPHER_ARIA_256_CFB128, &aria_256_cfb128_info },
|
|
#endif
|
|
#if defined(MBEDTLS_CIPHER_MODE_CTR)
|
|
{ MBEDTLS_CIPHER_ARIA_128_CTR, &aria_128_ctr_info },
|
|
{ MBEDTLS_CIPHER_ARIA_192_CTR, &aria_192_ctr_info },
|
|
{ MBEDTLS_CIPHER_ARIA_256_CTR, &aria_256_ctr_info },
|
|
#endif
|
|
#if defined(MBEDTLS_GCM_C)
|
|
{ MBEDTLS_CIPHER_ARIA_128_GCM, &aria_128_gcm_info },
|
|
{ MBEDTLS_CIPHER_ARIA_192_GCM, &aria_192_gcm_info },
|
|
{ MBEDTLS_CIPHER_ARIA_256_GCM, &aria_256_gcm_info },
|
|
#endif
|
|
#if defined(MBEDTLS_CCM_C)
|
|
{ MBEDTLS_CIPHER_ARIA_128_CCM, &aria_128_ccm_info },
|
|
{ MBEDTLS_CIPHER_ARIA_192_CCM, &aria_192_ccm_info },
|
|
{ MBEDTLS_CIPHER_ARIA_256_CCM, &aria_256_ccm_info },
|
|
#endif
|
|
#endif /* MBEDTLS_ARIA_C */
|
|
|
|
#if defined(MBEDTLS_DES_C)
|
|
{ MBEDTLS_CIPHER_DES_ECB, &des_ecb_info },
|
|
{ MBEDTLS_CIPHER_DES_EDE_ECB, &des_ede_ecb_info },
|
|
{ MBEDTLS_CIPHER_DES_EDE3_ECB, &des_ede3_ecb_info },
|
|
#if defined(MBEDTLS_CIPHER_MODE_CBC)
|
|
{ MBEDTLS_CIPHER_DES_CBC, &des_cbc_info },
|
|
{ MBEDTLS_CIPHER_DES_EDE_CBC, &des_ede_cbc_info },
|
|
{ MBEDTLS_CIPHER_DES_EDE3_CBC, &des_ede3_cbc_info },
|
|
#endif
|
|
#endif /* MBEDTLS_DES_C */
|
|
|
|
#if defined(MBEDTLS_CHACHA20_C)
|
|
{ MBEDTLS_CIPHER_CHACHA20, &chacha20_info },
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_CHACHAPOLY_C)
|
|
{ MBEDTLS_CIPHER_CHACHA20_POLY1305, &chachapoly_info },
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_CIPHER_NULL_CIPHER)
|
|
{ MBEDTLS_CIPHER_NULL, &null_cipher_info },
|
|
#endif /* MBEDTLS_CIPHER_NULL_CIPHER */
|
|
|
|
{ MBEDTLS_CIPHER_NONE, NULL }
|
|
};
|
|
|
|
#define NUM_CIPHERS sizeof mbedtls_cipher_definitions / sizeof mbedtls_cipher_definitions[0]
|
|
int mbedtls_cipher_supported[NUM_CIPHERS];
|
|
|
|
#endif /* MBEDTLS_CIPHER_C */
|