/** | |
* \file cipher_wrap.c | |
* | |
* \brief Generic cipher wrapper for mbed TLS | |
* | |
* \author Adriaan de Jong <dejong@fox-it.com> | |
* | |
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved | |
* SPDX-License-Identifier: Apache-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. | |
* | |
* This file is part of mbed TLS (https://tls.mbed.org) | |
*/ | |
#if !defined(MBEDTLS_CONFIG_FILE) | |
#include "mbedtls/config.h" | |
#else | |
#include MBEDTLS_CONFIG_FILE | |
#endif | |
#if defined(MBEDTLS_CIPHER_C) | |
#include "mbedtls/cipher_internal.h" | |
#if defined(MBEDTLS_CHACHAPOLY_C) | |
#include "mbedtls/chachapoly.h" | |
#endif | |
#if defined(MBEDTLS_AES_C) | |
#include "mbedtls/aes.h" | |
#endif | |
#if defined(MBEDTLS_ARC4_C) | |
#include "mbedtls/arc4.h" | |
#endif | |
#if defined(MBEDTLS_CAMELLIA_C) | |
#include "mbedtls/camellia.h" | |
#endif | |
#if defined(MBEDTLS_ARIA_C) | |
#include "mbedtls/aria.h" | |
#endif | |
#if defined(MBEDTLS_DES_C) | |
#include "mbedtls/des.h" | |
#endif | |
#if defined(MBEDTLS_BLOWFISH_C) | |
#include "mbedtls/blowfish.h" | |
#endif | |
#if defined(MBEDTLS_CHACHA20_C) | |
#include "mbedtls/chacha20.h" | |
#endif | |
#if defined(MBEDTLS_GCM_C) | |
#include "mbedtls/gcm.h" | |
#endif | |
#if defined(MBEDTLS_CCM_C) | |
#include "mbedtls/ccm.h" | |
#endif | |
#if defined(MBEDTLS_NIST_KW_C) | |
#include "mbedtls/nist_kw.h" | |
#endif | |
#if defined(MBEDTLS_CIPHER_NULL_CIPHER) | |
#include <string.h> | |
#endif | |
#if defined(MBEDTLS_PLATFORM_C) | |
#include "mbedtls/platform.h" | |
#else | |
#include <stdlib.h> | |
#define mbedtls_calloc calloc | |
#define mbedtls_free free | |
#endif | |
#if defined(MBEDTLS_GCM_C) | |
/* shared by all GCM ciphers */ | |
static void *gcm_ctx_alloc( void ) | |
{ | |
void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_gcm_context ) ); | |
if( ctx != NULL ) | |
mbedtls_gcm_init( (mbedtls_gcm_context *) ctx ); | |
return( ctx ); | |
} | |
static void gcm_ctx_free( void *ctx ) | |
{ | |
mbedtls_gcm_free( ctx ); | |
mbedtls_free( ctx ); | |
} | |
#endif /* MBEDTLS_GCM_C */ | |
#if defined(MBEDTLS_CCM_C) | |
/* shared by all CCM ciphers */ | |
static void *ccm_ctx_alloc( void ) | |
{ | |
void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_ccm_context ) ); | |
if( ctx != NULL ) | |
mbedtls_ccm_init( (mbedtls_ccm_context *) ctx ); | |
return( ctx ); | |
} | |
static void ccm_ctx_free( void *ctx ) | |
{ | |
mbedtls_ccm_free( ctx ); | |
mbedtls_free( ctx ); | |
} | |
#endif /* MBEDTLS_CCM_C */ | |
#if defined(MBEDTLS_AES_C) | |
static int aes_crypt_ecb_wrap( void *ctx, mbedtls_operation_t operation, | |
const unsigned char *input, unsigned char *output ) | |
{ | |
return mbedtls_aes_crypt_ecb( (mbedtls_aes_context *) ctx, operation, input, output ); | |
} | |
#if defined(MBEDTLS_CIPHER_MODE_CBC) | |
static int aes_crypt_cbc_wrap( void *ctx, mbedtls_operation_t operation, size_t length, | |
unsigned char *iv, const unsigned char *input, unsigned char *output ) | |
{ | |
return mbedtls_aes_crypt_cbc( (mbedtls_aes_context *) ctx, operation, length, iv, input, | |
output ); | |
} | |
#endif /* MBEDTLS_CIPHER_MODE_CBC */ | |
#if defined(MBEDTLS_CIPHER_MODE_CFB) | |
static int aes_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_aes_crypt_cfb128( (mbedtls_aes_context *) ctx, operation, length, iv_off, iv, | |
input, output ); | |
} | |
#endif /* MBEDTLS_CIPHER_MODE_CFB */ | |
#if defined(MBEDTLS_CIPHER_MODE_OFB) | |
static int aes_crypt_ofb_wrap( void *ctx, size_t length, size_t *iv_off, | |
unsigned char *iv, const unsigned char *input, unsigned char *output ) | |
{ | |
return mbedtls_aes_crypt_ofb( (mbedtls_aes_context *) ctx, length, iv_off, | |
iv, input, output ); | |
} | |
#endif /* MBEDTLS_CIPHER_MODE_OFB */ | |
#if defined(MBEDTLS_CIPHER_MODE_CTR) | |
static int aes_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_aes_crypt_ctr( (mbedtls_aes_context *) ctx, length, nc_off, nonce_counter, | |
stream_block, input, output ); | |
} | |
#endif /* MBEDTLS_CIPHER_MODE_CTR */ | |
#if defined(MBEDTLS_CIPHER_MODE_XTS) | |
static int aes_crypt_xts_wrap( void *ctx, mbedtls_operation_t operation, | |
size_t length, | |
const unsigned char data_unit[16], | |
const unsigned char *input, | |
unsigned char *output ) | |
{ | |
mbedtls_aes_xts_context *xts_ctx = ctx; | |
int mode; | |
switch( operation ) | |
{ | |
case MBEDTLS_ENCRYPT: | |
mode = MBEDTLS_AES_ENCRYPT; | |
break; | |
case MBEDTLS_DECRYPT: | |
mode = MBEDTLS_AES_DECRYPT; | |
break; | |
default: | |
return MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA; | |
} | |
return mbedtls_aes_crypt_xts( xts_ctx, mode, length, | |
data_unit, input, output ); | |
} | |
#endif /* MBEDTLS_CIPHER_MODE_XTS */ | |
static int aes_setkey_dec_wrap( void *ctx, const unsigned char *key, | |
unsigned int key_bitlen ) | |
{ | |
return mbedtls_aes_setkey_dec( (mbedtls_aes_context *) ctx, key, key_bitlen ); | |
} | |
static int aes_setkey_enc_wrap( void *ctx, const unsigned char *key, | |
unsigned int key_bitlen ) | |
{ | |
return mbedtls_aes_setkey_enc( (mbedtls_aes_context *) ctx, key, key_bitlen ); | |
} | |
static void * aes_ctx_alloc( void ) | |
{ | |
mbedtls_aes_context *aes = mbedtls_calloc( 1, sizeof( mbedtls_aes_context ) ); | |
if( aes == NULL ) | |
return( NULL ); | |
mbedtls_aes_init( aes ); | |
return( aes ); | |
} | |
static void aes_ctx_free( void *ctx ) | |
{ | |
mbedtls_aes_free( (mbedtls_aes_context *) ctx ); | |
mbedtls_free( ctx ); | |
} | |
static const mbedtls_cipher_base_t aes_info = { | |
MBEDTLS_CIPHER_ID_AES, | |
aes_crypt_ecb_wrap, | |
#if defined(MBEDTLS_CIPHER_MODE_CBC) | |
aes_crypt_cbc_wrap, | |
#endif | |
#if defined(MBEDTLS_CIPHER_MODE_CFB) | |
aes_crypt_cfb128_wrap, | |
#endif | |
#if defined(MBEDTLS_CIPHER_MODE_OFB) | |
aes_crypt_ofb_wrap, | |
#endif | |
#if defined(MBEDTLS_CIPHER_MODE_CTR) | |
aes_crypt_ctr_wrap, | |
#endif | |
#if defined(MBEDTLS_CIPHER_MODE_XTS) | |
NULL, | |
#endif | |
#if defined(MBEDTLS_CIPHER_MODE_STREAM) | |
NULL, | |
#endif | |
aes_setkey_enc_wrap, | |
aes_setkey_dec_wrap, | |
aes_ctx_alloc, | |
aes_ctx_free | |
}; | |
static const mbedtls_cipher_info_t aes_128_ecb_info = { | |
MBEDTLS_CIPHER_AES_128_ECB, | |
MBEDTLS_MODE_ECB, | |
128, | |
"AES-128-ECB", | |
0, | |
0, | |
16, | |
&aes_info | |
}; | |
static const mbedtls_cipher_info_t aes_192_ecb_info = { | |
MBEDTLS_CIPHER_AES_192_ECB, | |
MBEDTLS_MODE_ECB, | |
192, | |
"AES-192-ECB", | |
0, | |
0, | |
16, | |
&aes_info | |
}; | |
static const mbedtls_cipher_info_t aes_256_ecb_info = { | |
MBEDTLS_CIPHER_AES_256_ECB, | |
MBEDTLS_MODE_ECB, | |
256, | |
"AES-256-ECB", | |
0, | |
0, | |
16, | |
&aes_info | |
}; | |
#if defined(MBEDTLS_CIPHER_MODE_CBC) | |
static const mbedtls_cipher_info_t aes_128_cbc_info = { | |
MBEDTLS_CIPHER_AES_128_CBC, | |
MBEDTLS_MODE_CBC, | |
128, | |
"AES-128-CBC", | |
16, | |
0, | |
16, | |
&aes_info | |
}; | |
static const mbedtls_cipher_info_t aes_192_cbc_info = { | |
MBEDTLS_CIPHER_AES_192_CBC, | |
MBEDTLS_MODE_CBC, | |
192, | |
"AES-192-CBC", | |
16, | |
0, | |
16, | |
&aes_info | |
}; | |
static const mbedtls_cipher_info_t aes_256_cbc_info = { | |
MBEDTLS_CIPHER_AES_256_CBC, | |
MBEDTLS_MODE_CBC, | |
256, | |
"AES-256-CBC", | |
16, | |
0, | |
16, | |
&aes_info | |
}; | |
#endif /* MBEDTLS_CIPHER_MODE_CBC */ | |
#if defined(MBEDTLS_CIPHER_MODE_CFB) | |
static const mbedtls_cipher_info_t aes_128_cfb128_info = { | |
MBEDTLS_CIPHER_AES_128_CFB128, | |
MBEDTLS_MODE_CFB, | |
128, | |
"AES-128-CFB128", | |
16, | |
0, | |
16, | |
&aes_info | |
}; | |
static const mbedtls_cipher_info_t aes_192_cfb128_info = { | |
MBEDTLS_CIPHER_AES_192_CFB128, | |
MBEDTLS_MODE_CFB, | |
192, | |
"AES-192-CFB128", | |
16, | |
0, | |
16, | |
&aes_info | |
}; | |
static const mbedtls_cipher_info_t aes_256_cfb128_info = { | |
MBEDTLS_CIPHER_AES_256_CFB128, | |
MBEDTLS_MODE_CFB, | |
256, | |
"AES-256-CFB128", | |
16, | |
0, | |
16, | |
&aes_info | |
}; | |
#endif /* MBEDTLS_CIPHER_MODE_CFB */ | |
#if defined(MBEDTLS_CIPHER_MODE_OFB) | |
static const mbedtls_cipher_info_t aes_128_ofb_info = { | |
MBEDTLS_CIPHER_AES_128_OFB, | |
MBEDTLS_MODE_OFB, | |
128, | |
"AES-128-OFB", | |
16, | |
0, | |
16, | |
&aes_info | |
}; | |
static const mbedtls_cipher_info_t aes_192_ofb_info = { | |
MBEDTLS_CIPHER_AES_192_OFB, | |
MBEDTLS_MODE_OFB, | |
192, | |
"AES-192-OFB", | |
16, | |
0, | |
16, | |
&aes_info | |
}; | |
static const mbedtls_cipher_info_t aes_256_ofb_info = { | |
MBEDTLS_CIPHER_AES_256_OFB, | |
MBEDTLS_MODE_OFB, | |
256, | |
"AES-256-OFB", | |
16, | |
0, | |
16, | |
&aes_info | |
}; | |
#endif /* MBEDTLS_CIPHER_MODE_OFB */ | |
#if defined(MBEDTLS_CIPHER_MODE_CTR) | |
static const mbedtls_cipher_info_t aes_128_ctr_info = { | |
MBEDTLS_CIPHER_AES_128_CTR, | |
MBEDTLS_MODE_CTR, | |
128, | |
"AES-128-CTR", | |
16, | |
0, | |
16, | |
&aes_info | |
}; | |
static const mbedtls_cipher_info_t aes_192_ctr_info = { | |
MBEDTLS_CIPHER_AES_192_CTR, | |
MBEDTLS_MODE_CTR, | |
192, | |
"AES-192-CTR", | |
16, | |
0, | |
16, | |
&aes_info | |
}; | |
static const mbedtls_cipher_info_t aes_256_ctr_info = { | |
MBEDTLS_CIPHER_AES_256_CTR, | |
MBEDTLS_MODE_CTR, | |
256, | |
"AES-256-CTR", | |
16, | |
0, | |
16, | |
&aes_info | |
}; | |
#endif /* MBEDTLS_CIPHER_MODE_CTR */ | |
#if defined(MBEDTLS_CIPHER_MODE_XTS) | |
static int xts_aes_setkey_enc_wrap( void *ctx, const unsigned char *key, | |
unsigned int key_bitlen ) | |
{ | |
mbedtls_aes_xts_context *xts_ctx = ctx; | |
return( mbedtls_aes_xts_setkey_enc( xts_ctx, key, key_bitlen ) ); | |
} | |
static int xts_aes_setkey_dec_wrap( void *ctx, const unsigned char *key, | |
unsigned int key_bitlen ) | |
{ | |
mbedtls_aes_xts_context *xts_ctx = ctx; | |
return( mbedtls_aes_xts_setkey_dec( xts_ctx, key, key_bitlen ) ); | |
} | |
static void *xts_aes_ctx_alloc( void ) | |
{ | |
mbedtls_aes_xts_context *xts_ctx = mbedtls_calloc( 1, sizeof( *xts_ctx ) ); | |
if( xts_ctx != NULL ) | |
mbedtls_aes_xts_init( xts_ctx ); | |
return( xts_ctx ); | |
} | |
static void xts_aes_ctx_free( void *ctx ) | |
{ | |
mbedtls_aes_xts_context *xts_ctx = ctx; | |
if( xts_ctx == NULL ) | |
return; | |
mbedtls_aes_xts_free( xts_ctx ); | |
mbedtls_free( xts_ctx ); | |
} | |
static const mbedtls_cipher_base_t xts_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) | |
aes_crypt_xts_wrap, | |
#endif | |
#if defined(MBEDTLS_CIPHER_MODE_STREAM) | |
NULL, | |
#endif | |
xts_aes_setkey_enc_wrap, | |
xts_aes_setkey_dec_wrap, | |
xts_aes_ctx_alloc, | |
xts_aes_ctx_free | |
}; | |
static const mbedtls_cipher_info_t aes_128_xts_info = { | |
MBEDTLS_CIPHER_AES_128_XTS, | |
MBEDTLS_MODE_XTS, | |
256, | |
"AES-128-XTS", | |
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) */ | |
#if defined(MBEDTLS_NIST_KW_C) | |
static void *kw_ctx_alloc( void ) | |
{ | |
void *ctx = mbedtls_calloc( 1, sizeof( mbedtls_nist_kw_context ) ); | |
if( ctx != NULL ) | |
mbedtls_nist_kw_init( (mbedtls_nist_kw_context *) ctx ); | |
return( ctx ); | |
} | |
static void kw_ctx_free( void *ctx ) | |
{ | |
mbedtls_nist_kw_free( ctx ); | |
mbedtls_free( ctx ); | |
} | |
static int kw_aes_setkey_wrap( void *ctx, const unsigned char *key, | |
unsigned int key_bitlen ) | |
{ | |
return mbedtls_nist_kw_setkey( (mbedtls_nist_kw_context *) ctx, | |
MBEDTLS_CIPHER_ID_AES, key, key_bitlen, 1 ); | |
} | |
static int kw_aes_setkey_unwrap( void *ctx, const unsigned char *key, | |
unsigned int key_bitlen ) | |
{ | |
return mbedtls_nist_kw_setkey( (mbedtls_nist_kw_context *) ctx, | |
MBEDTLS_CIPHER_ID_AES, key, key_bitlen, 0 ); | |
} | |
static const mbedtls_cipher_base_t kw_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 | |
kw_aes_setkey_wrap, | |
kw_aes_setkey_unwrap, | |
kw_ctx_alloc, | |
kw_ctx_free, | |
}; | |
static const mbedtls_cipher_info_t aes_128_nist_kw_info = { | |
MBEDTLS_CIPHER_AES_128_KW, | |
MBEDTLS_MODE_KW, | |
128, | |
"AES-128-KW", | |
0, | |
0, | |
16, | |
&kw_aes_info | |
}; | |
static const mbedtls_cipher_info_t aes_192_nist_kw_info = { | |
MBEDTLS_CIPHER_AES_192_KW, | |
MBEDTLS_MODE_KW, | |
192, | |
"AES-192-KW", | |
0, | |
0, | |
16, | |
&kw_aes_info | |
}; | |
static const mbedtls_cipher_info_t aes_256_nist_kw_info = { | |
MBEDTLS_CIPHER_AES_256_KW, | |
MBEDTLS_MODE_KW, | |
256, | |
"AES-256-KW", | |
0, | |
0, | |
16, | |
&kw_aes_info | |
}; | |
static const mbedtls_cipher_info_t aes_128_nist_kwp_info = { | |
MBEDTLS_CIPHER_AES_128_KWP, | |
MBEDTLS_MODE_KWP, | |
128, | |
"AES-128-KWP", | |
0, | |
0, | |
16, | |
&kw_aes_info | |
}; | |
static const mbedtls_cipher_info_t aes_192_nist_kwp_info = { | |
MBEDTLS_CIPHER_AES_192_KWP, | |
MBEDTLS_MODE_KWP, | |
192, | |
"AES-192-KWP", | |
0, | |
0, | |
16, | |
&kw_aes_info | |
}; | |
static const mbedtls_cipher_info_t aes_256_nist_kwp_info = { | |
MBEDTLS_CIPHER_AES_256_KWP, | |
MBEDTLS_MODE_KWP, | |
256, | |
"AES-256-KWP", | |
0, | |
0, | |
16, | |
&kw_aes_info | |
}; | |
#endif /* MBEDTLS_NIST_KW_C */ | |
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_NIST_KW_C) | |
{ MBEDTLS_CIPHER_AES_128_KW, &aes_128_nist_kw_info }, | |
{ MBEDTLS_CIPHER_AES_192_KW, &aes_192_nist_kw_info }, | |
{ MBEDTLS_CIPHER_AES_256_KW, &aes_256_nist_kw_info }, | |
{ MBEDTLS_CIPHER_AES_128_KWP, &aes_128_nist_kwp_info }, | |
{ MBEDTLS_CIPHER_AES_192_KWP, &aes_192_nist_kwp_info }, | |
{ MBEDTLS_CIPHER_AES_256_KWP, &aes_256_nist_kwp_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 */ |