| /** |
| * \file cipher_wrap.c |
| * |
| * \brief Generic cipher wrapper for Mbed Crypto |
| * |
| * \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 Crypto (https://tls.mbed.org) |
| */ |
| |
| #if !defined(MBEDCRYPTO_CONFIG_FILE) |
| #include "mbedcrypto/config.h" |
| #else |
| #include MBEDCRYPTO_CONFIG_FILE |
| #endif |
| |
| #if defined(MBEDCRYPTO_CIPHER_C) |
| |
| #include "mbedcrypto/cipher_internal.h" |
| |
| #if defined(MBEDCRYPTO_AES_C) |
| #include "mbedcrypto/aes.h" |
| #endif |
| |
| #if defined(MBEDCRYPTO_ARC4_C) |
| #include "mbedcrypto/arc4.h" |
| #endif |
| |
| #if defined(MBEDCRYPTO_CAMELLIA_C) |
| #include "mbedcrypto/camellia.h" |
| #endif |
| |
| #if defined(MBEDCRYPTO_DES_C) |
| #include "mbedcrypto/des.h" |
| #endif |
| |
| #if defined(MBEDCRYPTO_BLOWFISH_C) |
| #include "mbedcrypto/blowfish.h" |
| #endif |
| |
| #if defined(MBEDCRYPTO_GCM_C) |
| #include "mbedcrypto/gcm.h" |
| #endif |
| |
| #if defined(MBEDCRYPTO_CCM_C) |
| #include "mbedcrypto/ccm.h" |
| #endif |
| |
| #if defined(MBEDCRYPTO_CIPHER_NULL_CIPHER) |
| #include <string.h> |
| #endif |
| |
| #if defined(MBEDCRYPTO_PLATFORM_C) |
| #include "mbedcrypto/platform.h" |
| #else |
| #include <stdlib.h> |
| #define mbedcrypto_calloc calloc |
| #define mbedcrypto_free free |
| #endif |
| |
| #if defined(MBEDCRYPTO_GCM_C) |
| /* shared by all GCM ciphers */ |
| static void *gcm_ctx_alloc( void ) |
| { |
| void *ctx = mbedcrypto_calloc( 1, sizeof( mbedcrypto_gcm_context ) ); |
| |
| if( ctx != NULL ) |
| mbedcrypto_gcm_init( (mbedcrypto_gcm_context *) ctx ); |
| |
| return( ctx ); |
| } |
| |
| static void gcm_ctx_free( void *ctx ) |
| { |
| mbedcrypto_gcm_free( ctx ); |
| mbedcrypto_free( ctx ); |
| } |
| #endif /* MBEDCRYPTO_GCM_C */ |
| |
| #if defined(MBEDCRYPTO_CCM_C) |
| /* shared by all CCM ciphers */ |
| static void *ccm_ctx_alloc( void ) |
| { |
| void *ctx = mbedcrypto_calloc( 1, sizeof( mbedcrypto_ccm_context ) ); |
| |
| if( ctx != NULL ) |
| mbedcrypto_ccm_init( (mbedcrypto_ccm_context *) ctx ); |
| |
| return( ctx ); |
| } |
| |
| static void ccm_ctx_free( void *ctx ) |
| { |
| mbedcrypto_ccm_free( ctx ); |
| mbedcrypto_free( ctx ); |
| } |
| #endif /* MBEDCRYPTO_CCM_C */ |
| |
| #if defined(MBEDCRYPTO_AES_C) |
| |
| static int aes_crypt_ecb_wrap( void *ctx, mbedcrypto_operation_t operation, |
| const unsigned char *input, unsigned char *output ) |
| { |
| return mbedcrypto_aes_crypt_ecb( (mbedcrypto_aes_context *) ctx, operation, input, output ); |
| } |
| |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| static int aes_crypt_cbc_wrap( void *ctx, mbedcrypto_operation_t operation, size_t length, |
| unsigned char *iv, const unsigned char *input, unsigned char *output ) |
| { |
| return mbedcrypto_aes_crypt_cbc( (mbedcrypto_aes_context *) ctx, operation, length, iv, input, |
| output ); |
| } |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CBC */ |
| |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| static int aes_crypt_cfb128_wrap( void *ctx, mbedcrypto_operation_t operation, |
| size_t length, size_t *iv_off, unsigned char *iv, |
| const unsigned char *input, unsigned char *output ) |
| { |
| return mbedcrypto_aes_crypt_cfb128( (mbedcrypto_aes_context *) ctx, operation, length, iv_off, iv, |
| input, output ); |
| } |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CFB */ |
| |
| #if defined(MBEDCRYPTO_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 mbedcrypto_aes_crypt_ctr( (mbedcrypto_aes_context *) ctx, length, nc_off, nonce_counter, |
| stream_block, input, output ); |
| } |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CTR */ |
| |
| static int aes_setkey_dec_wrap( void *ctx, const unsigned char *key, |
| unsigned int key_bitlen ) |
| { |
| return mbedcrypto_aes_setkey_dec( (mbedcrypto_aes_context *) ctx, key, key_bitlen ); |
| } |
| |
| static int aes_setkey_enc_wrap( void *ctx, const unsigned char *key, |
| unsigned int key_bitlen ) |
| { |
| return mbedcrypto_aes_setkey_enc( (mbedcrypto_aes_context *) ctx, key, key_bitlen ); |
| } |
| |
| static void * aes_ctx_alloc( void ) |
| { |
| mbedcrypto_aes_context *aes = mbedcrypto_calloc( 1, sizeof( mbedcrypto_aes_context ) ); |
| |
| if( aes == NULL ) |
| return( NULL ); |
| |
| mbedcrypto_aes_init( aes ); |
| |
| return( aes ); |
| } |
| |
| static void aes_ctx_free( void *ctx ) |
| { |
| mbedcrypto_aes_free( (mbedcrypto_aes_context *) ctx ); |
| mbedcrypto_free( ctx ); |
| } |
| |
| static const mbedcrypto_cipher_base_t aes_info = { |
| MBEDCRYPTO_CIPHER_ID_AES, |
| aes_crypt_ecb_wrap, |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| aes_crypt_cbc_wrap, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| aes_crypt_cfb128_wrap, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CTR) |
| aes_crypt_ctr_wrap, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_STREAM) |
| NULL, |
| #endif |
| aes_setkey_enc_wrap, |
| aes_setkey_dec_wrap, |
| aes_ctx_alloc, |
| aes_ctx_free |
| }; |
| |
| static const mbedcrypto_cipher_info_t aes_128_ecb_info = { |
| MBEDCRYPTO_CIPHER_AES_128_ECB, |
| MBEDCRYPTO_MODE_ECB, |
| 128, |
| "AES-128-ECB", |
| 16, |
| 0, |
| 16, |
| &aes_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t aes_192_ecb_info = { |
| MBEDCRYPTO_CIPHER_AES_192_ECB, |
| MBEDCRYPTO_MODE_ECB, |
| 192, |
| "AES-192-ECB", |
| 16, |
| 0, |
| 16, |
| &aes_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t aes_256_ecb_info = { |
| MBEDCRYPTO_CIPHER_AES_256_ECB, |
| MBEDCRYPTO_MODE_ECB, |
| 256, |
| "AES-256-ECB", |
| 16, |
| 0, |
| 16, |
| &aes_info |
| }; |
| |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| static const mbedcrypto_cipher_info_t aes_128_cbc_info = { |
| MBEDCRYPTO_CIPHER_AES_128_CBC, |
| MBEDCRYPTO_MODE_CBC, |
| 128, |
| "AES-128-CBC", |
| 16, |
| 0, |
| 16, |
| &aes_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t aes_192_cbc_info = { |
| MBEDCRYPTO_CIPHER_AES_192_CBC, |
| MBEDCRYPTO_MODE_CBC, |
| 192, |
| "AES-192-CBC", |
| 16, |
| 0, |
| 16, |
| &aes_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t aes_256_cbc_info = { |
| MBEDCRYPTO_CIPHER_AES_256_CBC, |
| MBEDCRYPTO_MODE_CBC, |
| 256, |
| "AES-256-CBC", |
| 16, |
| 0, |
| 16, |
| &aes_info |
| }; |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CBC */ |
| |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| static const mbedcrypto_cipher_info_t aes_128_cfb128_info = { |
| MBEDCRYPTO_CIPHER_AES_128_CFB128, |
| MBEDCRYPTO_MODE_CFB, |
| 128, |
| "AES-128-CFB128", |
| 16, |
| 0, |
| 16, |
| &aes_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t aes_192_cfb128_info = { |
| MBEDCRYPTO_CIPHER_AES_192_CFB128, |
| MBEDCRYPTO_MODE_CFB, |
| 192, |
| "AES-192-CFB128", |
| 16, |
| 0, |
| 16, |
| &aes_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t aes_256_cfb128_info = { |
| MBEDCRYPTO_CIPHER_AES_256_CFB128, |
| MBEDCRYPTO_MODE_CFB, |
| 256, |
| "AES-256-CFB128", |
| 16, |
| 0, |
| 16, |
| &aes_info |
| }; |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CFB */ |
| |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CTR) |
| static const mbedcrypto_cipher_info_t aes_128_ctr_info = { |
| MBEDCRYPTO_CIPHER_AES_128_CTR, |
| MBEDCRYPTO_MODE_CTR, |
| 128, |
| "AES-128-CTR", |
| 16, |
| 0, |
| 16, |
| &aes_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t aes_192_ctr_info = { |
| MBEDCRYPTO_CIPHER_AES_192_CTR, |
| MBEDCRYPTO_MODE_CTR, |
| 192, |
| "AES-192-CTR", |
| 16, |
| 0, |
| 16, |
| &aes_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t aes_256_ctr_info = { |
| MBEDCRYPTO_CIPHER_AES_256_CTR, |
| MBEDCRYPTO_MODE_CTR, |
| 256, |
| "AES-256-CTR", |
| 16, |
| 0, |
| 16, |
| &aes_info |
| }; |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CTR */ |
| |
| #if defined(MBEDCRYPTO_GCM_C) |
| static int gcm_aes_setkey_wrap( void *ctx, const unsigned char *key, |
| unsigned int key_bitlen ) |
| { |
| return mbedcrypto_gcm_setkey( (mbedcrypto_gcm_context *) ctx, MBEDCRYPTO_CIPHER_ID_AES, |
| key, key_bitlen ); |
| } |
| |
| static const mbedcrypto_cipher_base_t gcm_aes_info = { |
| MBEDCRYPTO_CIPHER_ID_AES, |
| NULL, |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CTR) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_STREAM) |
| NULL, |
| #endif |
| gcm_aes_setkey_wrap, |
| gcm_aes_setkey_wrap, |
| gcm_ctx_alloc, |
| gcm_ctx_free, |
| }; |
| |
| static const mbedcrypto_cipher_info_t aes_128_gcm_info = { |
| MBEDCRYPTO_CIPHER_AES_128_GCM, |
| MBEDCRYPTO_MODE_GCM, |
| 128, |
| "AES-128-GCM", |
| 12, |
| MBEDCRYPTO_CIPHER_VARIABLE_IV_LEN, |
| 16, |
| &gcm_aes_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t aes_192_gcm_info = { |
| MBEDCRYPTO_CIPHER_AES_192_GCM, |
| MBEDCRYPTO_MODE_GCM, |
| 192, |
| "AES-192-GCM", |
| 12, |
| MBEDCRYPTO_CIPHER_VARIABLE_IV_LEN, |
| 16, |
| &gcm_aes_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t aes_256_gcm_info = { |
| MBEDCRYPTO_CIPHER_AES_256_GCM, |
| MBEDCRYPTO_MODE_GCM, |
| 256, |
| "AES-256-GCM", |
| 12, |
| MBEDCRYPTO_CIPHER_VARIABLE_IV_LEN, |
| 16, |
| &gcm_aes_info |
| }; |
| #endif /* MBEDCRYPTO_GCM_C */ |
| |
| #if defined(MBEDCRYPTO_CCM_C) |
| static int ccm_aes_setkey_wrap( void *ctx, const unsigned char *key, |
| unsigned int key_bitlen ) |
| { |
| return mbedcrypto_ccm_setkey( (mbedcrypto_ccm_context *) ctx, MBEDCRYPTO_CIPHER_ID_AES, |
| key, key_bitlen ); |
| } |
| |
| static const mbedcrypto_cipher_base_t ccm_aes_info = { |
| MBEDCRYPTO_CIPHER_ID_AES, |
| NULL, |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CTR) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_STREAM) |
| NULL, |
| #endif |
| ccm_aes_setkey_wrap, |
| ccm_aes_setkey_wrap, |
| ccm_ctx_alloc, |
| ccm_ctx_free, |
| }; |
| |
| static const mbedcrypto_cipher_info_t aes_128_ccm_info = { |
| MBEDCRYPTO_CIPHER_AES_128_CCM, |
| MBEDCRYPTO_MODE_CCM, |
| 128, |
| "AES-128-CCM", |
| 12, |
| MBEDCRYPTO_CIPHER_VARIABLE_IV_LEN, |
| 16, |
| &ccm_aes_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t aes_192_ccm_info = { |
| MBEDCRYPTO_CIPHER_AES_192_CCM, |
| MBEDCRYPTO_MODE_CCM, |
| 192, |
| "AES-192-CCM", |
| 12, |
| MBEDCRYPTO_CIPHER_VARIABLE_IV_LEN, |
| 16, |
| &ccm_aes_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t aes_256_ccm_info = { |
| MBEDCRYPTO_CIPHER_AES_256_CCM, |
| MBEDCRYPTO_MODE_CCM, |
| 256, |
| "AES-256-CCM", |
| 12, |
| MBEDCRYPTO_CIPHER_VARIABLE_IV_LEN, |
| 16, |
| &ccm_aes_info |
| }; |
| #endif /* MBEDCRYPTO_CCM_C */ |
| |
| #endif /* MBEDCRYPTO_AES_C */ |
| |
| #if defined(MBEDCRYPTO_CAMELLIA_C) |
| |
| static int camellia_crypt_ecb_wrap( void *ctx, mbedcrypto_operation_t operation, |
| const unsigned char *input, unsigned char *output ) |
| { |
| return mbedcrypto_camellia_crypt_ecb( (mbedcrypto_camellia_context *) ctx, operation, input, |
| output ); |
| } |
| |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| static int camellia_crypt_cbc_wrap( void *ctx, mbedcrypto_operation_t operation, |
| size_t length, unsigned char *iv, |
| const unsigned char *input, unsigned char *output ) |
| { |
| return mbedcrypto_camellia_crypt_cbc( (mbedcrypto_camellia_context *) ctx, operation, length, iv, |
| input, output ); |
| } |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CBC */ |
| |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| static int camellia_crypt_cfb128_wrap( void *ctx, mbedcrypto_operation_t operation, |
| size_t length, size_t *iv_off, unsigned char *iv, |
| const unsigned char *input, unsigned char *output ) |
| { |
| return mbedcrypto_camellia_crypt_cfb128( (mbedcrypto_camellia_context *) ctx, operation, length, |
| iv_off, iv, input, output ); |
| } |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CFB */ |
| |
| #if defined(MBEDCRYPTO_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 mbedcrypto_camellia_crypt_ctr( (mbedcrypto_camellia_context *) ctx, length, nc_off, |
| nonce_counter, stream_block, input, output ); |
| } |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CTR */ |
| |
| static int camellia_setkey_dec_wrap( void *ctx, const unsigned char *key, |
| unsigned int key_bitlen ) |
| { |
| return mbedcrypto_camellia_setkey_dec( (mbedcrypto_camellia_context *) ctx, key, key_bitlen ); |
| } |
| |
| static int camellia_setkey_enc_wrap( void *ctx, const unsigned char *key, |
| unsigned int key_bitlen ) |
| { |
| return mbedcrypto_camellia_setkey_enc( (mbedcrypto_camellia_context *) ctx, key, key_bitlen ); |
| } |
| |
| static void * camellia_ctx_alloc( void ) |
| { |
| mbedcrypto_camellia_context *ctx; |
| ctx = mbedcrypto_calloc( 1, sizeof( mbedcrypto_camellia_context ) ); |
| |
| if( ctx == NULL ) |
| return( NULL ); |
| |
| mbedcrypto_camellia_init( ctx ); |
| |
| return( ctx ); |
| } |
| |
| static void camellia_ctx_free( void *ctx ) |
| { |
| mbedcrypto_camellia_free( (mbedcrypto_camellia_context *) ctx ); |
| mbedcrypto_free( ctx ); |
| } |
| |
| static const mbedcrypto_cipher_base_t camellia_info = { |
| MBEDCRYPTO_CIPHER_ID_CAMELLIA, |
| camellia_crypt_ecb_wrap, |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| camellia_crypt_cbc_wrap, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| camellia_crypt_cfb128_wrap, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CTR) |
| camellia_crypt_ctr_wrap, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_STREAM) |
| NULL, |
| #endif |
| camellia_setkey_enc_wrap, |
| camellia_setkey_dec_wrap, |
| camellia_ctx_alloc, |
| camellia_ctx_free |
| }; |
| |
| static const mbedcrypto_cipher_info_t camellia_128_ecb_info = { |
| MBEDCRYPTO_CIPHER_CAMELLIA_128_ECB, |
| MBEDCRYPTO_MODE_ECB, |
| 128, |
| "CAMELLIA-128-ECB", |
| 16, |
| 0, |
| 16, |
| &camellia_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t camellia_192_ecb_info = { |
| MBEDCRYPTO_CIPHER_CAMELLIA_192_ECB, |
| MBEDCRYPTO_MODE_ECB, |
| 192, |
| "CAMELLIA-192-ECB", |
| 16, |
| 0, |
| 16, |
| &camellia_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t camellia_256_ecb_info = { |
| MBEDCRYPTO_CIPHER_CAMELLIA_256_ECB, |
| MBEDCRYPTO_MODE_ECB, |
| 256, |
| "CAMELLIA-256-ECB", |
| 16, |
| 0, |
| 16, |
| &camellia_info |
| }; |
| |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| static const mbedcrypto_cipher_info_t camellia_128_cbc_info = { |
| MBEDCRYPTO_CIPHER_CAMELLIA_128_CBC, |
| MBEDCRYPTO_MODE_CBC, |
| 128, |
| "CAMELLIA-128-CBC", |
| 16, |
| 0, |
| 16, |
| &camellia_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t camellia_192_cbc_info = { |
| MBEDCRYPTO_CIPHER_CAMELLIA_192_CBC, |
| MBEDCRYPTO_MODE_CBC, |
| 192, |
| "CAMELLIA-192-CBC", |
| 16, |
| 0, |
| 16, |
| &camellia_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t camellia_256_cbc_info = { |
| MBEDCRYPTO_CIPHER_CAMELLIA_256_CBC, |
| MBEDCRYPTO_MODE_CBC, |
| 256, |
| "CAMELLIA-256-CBC", |
| 16, |
| 0, |
| 16, |
| &camellia_info |
| }; |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CBC */ |
| |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| static const mbedcrypto_cipher_info_t camellia_128_cfb128_info = { |
| MBEDCRYPTO_CIPHER_CAMELLIA_128_CFB128, |
| MBEDCRYPTO_MODE_CFB, |
| 128, |
| "CAMELLIA-128-CFB128", |
| 16, |
| 0, |
| 16, |
| &camellia_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t camellia_192_cfb128_info = { |
| MBEDCRYPTO_CIPHER_CAMELLIA_192_CFB128, |
| MBEDCRYPTO_MODE_CFB, |
| 192, |
| "CAMELLIA-192-CFB128", |
| 16, |
| 0, |
| 16, |
| &camellia_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t camellia_256_cfb128_info = { |
| MBEDCRYPTO_CIPHER_CAMELLIA_256_CFB128, |
| MBEDCRYPTO_MODE_CFB, |
| 256, |
| "CAMELLIA-256-CFB128", |
| 16, |
| 0, |
| 16, |
| &camellia_info |
| }; |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CFB */ |
| |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CTR) |
| static const mbedcrypto_cipher_info_t camellia_128_ctr_info = { |
| MBEDCRYPTO_CIPHER_CAMELLIA_128_CTR, |
| MBEDCRYPTO_MODE_CTR, |
| 128, |
| "CAMELLIA-128-CTR", |
| 16, |
| 0, |
| 16, |
| &camellia_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t camellia_192_ctr_info = { |
| MBEDCRYPTO_CIPHER_CAMELLIA_192_CTR, |
| MBEDCRYPTO_MODE_CTR, |
| 192, |
| "CAMELLIA-192-CTR", |
| 16, |
| 0, |
| 16, |
| &camellia_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t camellia_256_ctr_info = { |
| MBEDCRYPTO_CIPHER_CAMELLIA_256_CTR, |
| MBEDCRYPTO_MODE_CTR, |
| 256, |
| "CAMELLIA-256-CTR", |
| 16, |
| 0, |
| 16, |
| &camellia_info |
| }; |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CTR */ |
| |
| #if defined(MBEDCRYPTO_GCM_C) |
| static int gcm_camellia_setkey_wrap( void *ctx, const unsigned char *key, |
| unsigned int key_bitlen ) |
| { |
| return mbedcrypto_gcm_setkey( (mbedcrypto_gcm_context *) ctx, MBEDCRYPTO_CIPHER_ID_CAMELLIA, |
| key, key_bitlen ); |
| } |
| |
| static const mbedcrypto_cipher_base_t gcm_camellia_info = { |
| MBEDCRYPTO_CIPHER_ID_CAMELLIA, |
| NULL, |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CTR) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_STREAM) |
| NULL, |
| #endif |
| gcm_camellia_setkey_wrap, |
| gcm_camellia_setkey_wrap, |
| gcm_ctx_alloc, |
| gcm_ctx_free, |
| }; |
| |
| static const mbedcrypto_cipher_info_t camellia_128_gcm_info = { |
| MBEDCRYPTO_CIPHER_CAMELLIA_128_GCM, |
| MBEDCRYPTO_MODE_GCM, |
| 128, |
| "CAMELLIA-128-GCM", |
| 12, |
| MBEDCRYPTO_CIPHER_VARIABLE_IV_LEN, |
| 16, |
| &gcm_camellia_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t camellia_192_gcm_info = { |
| MBEDCRYPTO_CIPHER_CAMELLIA_192_GCM, |
| MBEDCRYPTO_MODE_GCM, |
| 192, |
| "CAMELLIA-192-GCM", |
| 12, |
| MBEDCRYPTO_CIPHER_VARIABLE_IV_LEN, |
| 16, |
| &gcm_camellia_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t camellia_256_gcm_info = { |
| MBEDCRYPTO_CIPHER_CAMELLIA_256_GCM, |
| MBEDCRYPTO_MODE_GCM, |
| 256, |
| "CAMELLIA-256-GCM", |
| 12, |
| MBEDCRYPTO_CIPHER_VARIABLE_IV_LEN, |
| 16, |
| &gcm_camellia_info |
| }; |
| #endif /* MBEDCRYPTO_GCM_C */ |
| |
| #if defined(MBEDCRYPTO_CCM_C) |
| static int ccm_camellia_setkey_wrap( void *ctx, const unsigned char *key, |
| unsigned int key_bitlen ) |
| { |
| return mbedcrypto_ccm_setkey( (mbedcrypto_ccm_context *) ctx, MBEDCRYPTO_CIPHER_ID_CAMELLIA, |
| key, key_bitlen ); |
| } |
| |
| static const mbedcrypto_cipher_base_t ccm_camellia_info = { |
| MBEDCRYPTO_CIPHER_ID_CAMELLIA, |
| NULL, |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CTR) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_STREAM) |
| NULL, |
| #endif |
| ccm_camellia_setkey_wrap, |
| ccm_camellia_setkey_wrap, |
| ccm_ctx_alloc, |
| ccm_ctx_free, |
| }; |
| |
| static const mbedcrypto_cipher_info_t camellia_128_ccm_info = { |
| MBEDCRYPTO_CIPHER_CAMELLIA_128_CCM, |
| MBEDCRYPTO_MODE_CCM, |
| 128, |
| "CAMELLIA-128-CCM", |
| 12, |
| MBEDCRYPTO_CIPHER_VARIABLE_IV_LEN, |
| 16, |
| &ccm_camellia_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t camellia_192_ccm_info = { |
| MBEDCRYPTO_CIPHER_CAMELLIA_192_CCM, |
| MBEDCRYPTO_MODE_CCM, |
| 192, |
| "CAMELLIA-192-CCM", |
| 12, |
| MBEDCRYPTO_CIPHER_VARIABLE_IV_LEN, |
| 16, |
| &ccm_camellia_info |
| }; |
| |
| static const mbedcrypto_cipher_info_t camellia_256_ccm_info = { |
| MBEDCRYPTO_CIPHER_CAMELLIA_256_CCM, |
| MBEDCRYPTO_MODE_CCM, |
| 256, |
| "CAMELLIA-256-CCM", |
| 12, |
| MBEDCRYPTO_CIPHER_VARIABLE_IV_LEN, |
| 16, |
| &ccm_camellia_info |
| }; |
| #endif /* MBEDCRYPTO_CCM_C */ |
| |
| #endif /* MBEDCRYPTO_CAMELLIA_C */ |
| |
| #if defined(MBEDCRYPTO_DES_C) |
| |
| static int des_crypt_ecb_wrap( void *ctx, mbedcrypto_operation_t operation, |
| const unsigned char *input, unsigned char *output ) |
| { |
| ((void) operation); |
| return mbedcrypto_des_crypt_ecb( (mbedcrypto_des_context *) ctx, input, output ); |
| } |
| |
| static int des3_crypt_ecb_wrap( void *ctx, mbedcrypto_operation_t operation, |
| const unsigned char *input, unsigned char *output ) |
| { |
| ((void) operation); |
| return mbedcrypto_des3_crypt_ecb( (mbedcrypto_des3_context *) ctx, input, output ); |
| } |
| |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| static int des_crypt_cbc_wrap( void *ctx, mbedcrypto_operation_t operation, size_t length, |
| unsigned char *iv, const unsigned char *input, unsigned char *output ) |
| { |
| return mbedcrypto_des_crypt_cbc( (mbedcrypto_des_context *) ctx, operation, length, iv, input, |
| output ); |
| } |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CBC */ |
| |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| static int des3_crypt_cbc_wrap( void *ctx, mbedcrypto_operation_t operation, size_t length, |
| unsigned char *iv, const unsigned char *input, unsigned char *output ) |
| { |
| return mbedcrypto_des3_crypt_cbc( (mbedcrypto_des3_context *) ctx, operation, length, iv, input, |
| output ); |
| } |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CBC */ |
| |
| static int des_setkey_dec_wrap( void *ctx, const unsigned char *key, |
| unsigned int key_bitlen ) |
| { |
| ((void) key_bitlen); |
| |
| return mbedcrypto_des_setkey_dec( (mbedcrypto_des_context *) ctx, key ); |
| } |
| |
| static int des_setkey_enc_wrap( void *ctx, const unsigned char *key, |
| unsigned int key_bitlen ) |
| { |
| ((void) key_bitlen); |
| |
| return mbedcrypto_des_setkey_enc( (mbedcrypto_des_context *) ctx, key ); |
| } |
| |
| static int des3_set2key_dec_wrap( void *ctx, const unsigned char *key, |
| unsigned int key_bitlen ) |
| { |
| ((void) key_bitlen); |
| |
| return mbedcrypto_des3_set2key_dec( (mbedcrypto_des3_context *) ctx, key ); |
| } |
| |
| static int des3_set2key_enc_wrap( void *ctx, const unsigned char *key, |
| unsigned int key_bitlen ) |
| { |
| ((void) key_bitlen); |
| |
| return mbedcrypto_des3_set2key_enc( (mbedcrypto_des3_context *) ctx, key ); |
| } |
| |
| static int des3_set3key_dec_wrap( void *ctx, const unsigned char *key, |
| unsigned int key_bitlen ) |
| { |
| ((void) key_bitlen); |
| |
| return mbedcrypto_des3_set3key_dec( (mbedcrypto_des3_context *) ctx, key ); |
| } |
| |
| static int des3_set3key_enc_wrap( void *ctx, const unsigned char *key, |
| unsigned int key_bitlen ) |
| { |
| ((void) key_bitlen); |
| |
| return mbedcrypto_des3_set3key_enc( (mbedcrypto_des3_context *) ctx, key ); |
| } |
| |
| static void * des_ctx_alloc( void ) |
| { |
| mbedcrypto_des_context *des = mbedcrypto_calloc( 1, sizeof( mbedcrypto_des_context ) ); |
| |
| if( des == NULL ) |
| return( NULL ); |
| |
| mbedcrypto_des_init( des ); |
| |
| return( des ); |
| } |
| |
| static void des_ctx_free( void *ctx ) |
| { |
| mbedcrypto_des_free( (mbedcrypto_des_context *) ctx ); |
| mbedcrypto_free( ctx ); |
| } |
| |
| static void * des3_ctx_alloc( void ) |
| { |
| mbedcrypto_des3_context *des3; |
| des3 = mbedcrypto_calloc( 1, sizeof( mbedcrypto_des3_context ) ); |
| |
| if( des3 == NULL ) |
| return( NULL ); |
| |
| mbedcrypto_des3_init( des3 ); |
| |
| return( des3 ); |
| } |
| |
| static void des3_ctx_free( void *ctx ) |
| { |
| mbedcrypto_des3_free( (mbedcrypto_des3_context *) ctx ); |
| mbedcrypto_free( ctx ); |
| } |
| |
| static const mbedcrypto_cipher_base_t des_info = { |
| MBEDCRYPTO_CIPHER_ID_DES, |
| des_crypt_ecb_wrap, |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| des_crypt_cbc_wrap, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CTR) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_STREAM) |
| NULL, |
| #endif |
| des_setkey_enc_wrap, |
| des_setkey_dec_wrap, |
| des_ctx_alloc, |
| des_ctx_free |
| }; |
| |
| static const mbedcrypto_cipher_info_t des_ecb_info = { |
| MBEDCRYPTO_CIPHER_DES_ECB, |
| MBEDCRYPTO_MODE_ECB, |
| MBEDCRYPTO_KEY_LENGTH_DES, |
| "DES-ECB", |
| 8, |
| 0, |
| 8, |
| &des_info |
| }; |
| |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| static const mbedcrypto_cipher_info_t des_cbc_info = { |
| MBEDCRYPTO_CIPHER_DES_CBC, |
| MBEDCRYPTO_MODE_CBC, |
| MBEDCRYPTO_KEY_LENGTH_DES, |
| "DES-CBC", |
| 8, |
| 0, |
| 8, |
| &des_info |
| }; |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CBC */ |
| |
| static const mbedcrypto_cipher_base_t des_ede_info = { |
| MBEDCRYPTO_CIPHER_ID_DES, |
| des3_crypt_ecb_wrap, |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| des3_crypt_cbc_wrap, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CTR) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_STREAM) |
| NULL, |
| #endif |
| des3_set2key_enc_wrap, |
| des3_set2key_dec_wrap, |
| des3_ctx_alloc, |
| des3_ctx_free |
| }; |
| |
| static const mbedcrypto_cipher_info_t des_ede_ecb_info = { |
| MBEDCRYPTO_CIPHER_DES_EDE_ECB, |
| MBEDCRYPTO_MODE_ECB, |
| MBEDCRYPTO_KEY_LENGTH_DES_EDE, |
| "DES-EDE-ECB", |
| 8, |
| 0, |
| 8, |
| &des_ede_info |
| }; |
| |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| static const mbedcrypto_cipher_info_t des_ede_cbc_info = { |
| MBEDCRYPTO_CIPHER_DES_EDE_CBC, |
| MBEDCRYPTO_MODE_CBC, |
| MBEDCRYPTO_KEY_LENGTH_DES_EDE, |
| "DES-EDE-CBC", |
| 8, |
| 0, |
| 8, |
| &des_ede_info |
| }; |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CBC */ |
| |
| static const mbedcrypto_cipher_base_t des_ede3_info = { |
| MBEDCRYPTO_CIPHER_ID_3DES, |
| des3_crypt_ecb_wrap, |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| des3_crypt_cbc_wrap, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CTR) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_STREAM) |
| NULL, |
| #endif |
| des3_set3key_enc_wrap, |
| des3_set3key_dec_wrap, |
| des3_ctx_alloc, |
| des3_ctx_free |
| }; |
| |
| static const mbedcrypto_cipher_info_t des_ede3_ecb_info = { |
| MBEDCRYPTO_CIPHER_DES_EDE3_ECB, |
| MBEDCRYPTO_MODE_ECB, |
| MBEDCRYPTO_KEY_LENGTH_DES_EDE3, |
| "DES-EDE3-ECB", |
| 8, |
| 0, |
| 8, |
| &des_ede3_info |
| }; |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| static const mbedcrypto_cipher_info_t des_ede3_cbc_info = { |
| MBEDCRYPTO_CIPHER_DES_EDE3_CBC, |
| MBEDCRYPTO_MODE_CBC, |
| MBEDCRYPTO_KEY_LENGTH_DES_EDE3, |
| "DES-EDE3-CBC", |
| 8, |
| 0, |
| 8, |
| &des_ede3_info |
| }; |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CBC */ |
| #endif /* MBEDCRYPTO_DES_C */ |
| |
| #if defined(MBEDCRYPTO_BLOWFISH_C) |
| |
| static int blowfish_crypt_ecb_wrap( void *ctx, mbedcrypto_operation_t operation, |
| const unsigned char *input, unsigned char *output ) |
| { |
| return mbedcrypto_blowfish_crypt_ecb( (mbedcrypto_blowfish_context *) ctx, operation, input, |
| output ); |
| } |
| |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| static int blowfish_crypt_cbc_wrap( void *ctx, mbedcrypto_operation_t operation, |
| size_t length, unsigned char *iv, const unsigned char *input, |
| unsigned char *output ) |
| { |
| return mbedcrypto_blowfish_crypt_cbc( (mbedcrypto_blowfish_context *) ctx, operation, length, iv, |
| input, output ); |
| } |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CBC */ |
| |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| static int blowfish_crypt_cfb64_wrap( void *ctx, mbedcrypto_operation_t operation, |
| size_t length, size_t *iv_off, unsigned char *iv, |
| const unsigned char *input, unsigned char *output ) |
| { |
| return mbedcrypto_blowfish_crypt_cfb64( (mbedcrypto_blowfish_context *) ctx, operation, length, |
| iv_off, iv, input, output ); |
| } |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CFB */ |
| |
| #if defined(MBEDCRYPTO_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 mbedcrypto_blowfish_crypt_ctr( (mbedcrypto_blowfish_context *) ctx, length, nc_off, |
| nonce_counter, stream_block, input, output ); |
| } |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CTR */ |
| |
| static int blowfish_setkey_wrap( void *ctx, const unsigned char *key, |
| unsigned int key_bitlen ) |
| { |
| return mbedcrypto_blowfish_setkey( (mbedcrypto_blowfish_context *) ctx, key, key_bitlen ); |
| } |
| |
| static void * blowfish_ctx_alloc( void ) |
| { |
| mbedcrypto_blowfish_context *ctx; |
| ctx = mbedcrypto_calloc( 1, sizeof( mbedcrypto_blowfish_context ) ); |
| |
| if( ctx == NULL ) |
| return( NULL ); |
| |
| mbedcrypto_blowfish_init( ctx ); |
| |
| return( ctx ); |
| } |
| |
| static void blowfish_ctx_free( void *ctx ) |
| { |
| mbedcrypto_blowfish_free( (mbedcrypto_blowfish_context *) ctx ); |
| mbedcrypto_free( ctx ); |
| } |
| |
| static const mbedcrypto_cipher_base_t blowfish_info = { |
| MBEDCRYPTO_CIPHER_ID_BLOWFISH, |
| blowfish_crypt_ecb_wrap, |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| blowfish_crypt_cbc_wrap, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| blowfish_crypt_cfb64_wrap, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CTR) |
| blowfish_crypt_ctr_wrap, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_STREAM) |
| NULL, |
| #endif |
| blowfish_setkey_wrap, |
| blowfish_setkey_wrap, |
| blowfish_ctx_alloc, |
| blowfish_ctx_free |
| }; |
| |
| static const mbedcrypto_cipher_info_t blowfish_ecb_info = { |
| MBEDCRYPTO_CIPHER_BLOWFISH_ECB, |
| MBEDCRYPTO_MODE_ECB, |
| 128, |
| "BLOWFISH-ECB", |
| 8, |
| MBEDCRYPTO_CIPHER_VARIABLE_KEY_LEN, |
| 8, |
| &blowfish_info |
| }; |
| |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| static const mbedcrypto_cipher_info_t blowfish_cbc_info = { |
| MBEDCRYPTO_CIPHER_BLOWFISH_CBC, |
| MBEDCRYPTO_MODE_CBC, |
| 128, |
| "BLOWFISH-CBC", |
| 8, |
| MBEDCRYPTO_CIPHER_VARIABLE_KEY_LEN, |
| 8, |
| &blowfish_info |
| }; |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CBC */ |
| |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| static const mbedcrypto_cipher_info_t blowfish_cfb64_info = { |
| MBEDCRYPTO_CIPHER_BLOWFISH_CFB64, |
| MBEDCRYPTO_MODE_CFB, |
| 128, |
| "BLOWFISH-CFB64", |
| 8, |
| MBEDCRYPTO_CIPHER_VARIABLE_KEY_LEN, |
| 8, |
| &blowfish_info |
| }; |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CFB */ |
| |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CTR) |
| static const mbedcrypto_cipher_info_t blowfish_ctr_info = { |
| MBEDCRYPTO_CIPHER_BLOWFISH_CTR, |
| MBEDCRYPTO_MODE_CTR, |
| 128, |
| "BLOWFISH-CTR", |
| 8, |
| MBEDCRYPTO_CIPHER_VARIABLE_KEY_LEN, |
| 8, |
| &blowfish_info |
| }; |
| #endif /* MBEDCRYPTO_CIPHER_MODE_CTR */ |
| #endif /* MBEDCRYPTO_BLOWFISH_C */ |
| |
| #if defined(MBEDCRYPTO_ARC4_C) |
| static int arc4_crypt_stream_wrap( void *ctx, size_t length, |
| const unsigned char *input, |
| unsigned char *output ) |
| { |
| return( mbedcrypto_arc4_crypt( (mbedcrypto_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( MBEDCRYPTO_ERR_CIPHER_BAD_INPUT_DATA ); |
| |
| mbedcrypto_arc4_setup( (mbedcrypto_arc4_context *) ctx, key, key_bitlen / 8 ); |
| return( 0 ); |
| } |
| |
| static void * arc4_ctx_alloc( void ) |
| { |
| mbedcrypto_arc4_context *ctx; |
| ctx = mbedcrypto_calloc( 1, sizeof( mbedcrypto_arc4_context ) ); |
| |
| if( ctx == NULL ) |
| return( NULL ); |
| |
| mbedcrypto_arc4_init( ctx ); |
| |
| return( ctx ); |
| } |
| |
| static void arc4_ctx_free( void *ctx ) |
| { |
| mbedcrypto_arc4_free( (mbedcrypto_arc4_context *) ctx ); |
| mbedcrypto_free( ctx ); |
| } |
| |
| static const mbedcrypto_cipher_base_t arc4_base_info = { |
| MBEDCRYPTO_CIPHER_ID_ARC4, |
| NULL, |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CTR) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_STREAM) |
| arc4_crypt_stream_wrap, |
| #endif |
| arc4_setkey_wrap, |
| arc4_setkey_wrap, |
| arc4_ctx_alloc, |
| arc4_ctx_free |
| }; |
| |
| static const mbedcrypto_cipher_info_t arc4_128_info = { |
| MBEDCRYPTO_CIPHER_ARC4_128, |
| MBEDCRYPTO_MODE_STREAM, |
| 128, |
| "ARC4-128", |
| 0, |
| 0, |
| 1, |
| &arc4_base_info |
| }; |
| #endif /* MBEDCRYPTO_ARC4_C */ |
| |
| #if defined(MBEDCRYPTO_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 mbedcrypto_cipher_base_t null_base_info = { |
| MBEDCRYPTO_CIPHER_ID_NULL, |
| NULL, |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CTR) |
| NULL, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_STREAM) |
| null_crypt_stream, |
| #endif |
| null_setkey, |
| null_setkey, |
| null_ctx_alloc, |
| null_ctx_free |
| }; |
| |
| static const mbedcrypto_cipher_info_t null_cipher_info = { |
| MBEDCRYPTO_CIPHER_NULL, |
| MBEDCRYPTO_MODE_STREAM, |
| 0, |
| "NULL", |
| 0, |
| 0, |
| 1, |
| &null_base_info |
| }; |
| #endif /* defined(MBEDCRYPTO_CIPHER_NULL_CIPHER) */ |
| |
| const mbedcrypto_cipher_definition_t mbedcrypto_cipher_definitions[] = |
| { |
| #if defined(MBEDCRYPTO_AES_C) |
| { MBEDCRYPTO_CIPHER_AES_128_ECB, &aes_128_ecb_info }, |
| { MBEDCRYPTO_CIPHER_AES_192_ECB, &aes_192_ecb_info }, |
| { MBEDCRYPTO_CIPHER_AES_256_ECB, &aes_256_ecb_info }, |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| { MBEDCRYPTO_CIPHER_AES_128_CBC, &aes_128_cbc_info }, |
| { MBEDCRYPTO_CIPHER_AES_192_CBC, &aes_192_cbc_info }, |
| { MBEDCRYPTO_CIPHER_AES_256_CBC, &aes_256_cbc_info }, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| { MBEDCRYPTO_CIPHER_AES_128_CFB128, &aes_128_cfb128_info }, |
| { MBEDCRYPTO_CIPHER_AES_192_CFB128, &aes_192_cfb128_info }, |
| { MBEDCRYPTO_CIPHER_AES_256_CFB128, &aes_256_cfb128_info }, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CTR) |
| { MBEDCRYPTO_CIPHER_AES_128_CTR, &aes_128_ctr_info }, |
| { MBEDCRYPTO_CIPHER_AES_192_CTR, &aes_192_ctr_info }, |
| { MBEDCRYPTO_CIPHER_AES_256_CTR, &aes_256_ctr_info }, |
| #endif |
| #if defined(MBEDCRYPTO_GCM_C) |
| { MBEDCRYPTO_CIPHER_AES_128_GCM, &aes_128_gcm_info }, |
| { MBEDCRYPTO_CIPHER_AES_192_GCM, &aes_192_gcm_info }, |
| { MBEDCRYPTO_CIPHER_AES_256_GCM, &aes_256_gcm_info }, |
| #endif |
| #if defined(MBEDCRYPTO_CCM_C) |
| { MBEDCRYPTO_CIPHER_AES_128_CCM, &aes_128_ccm_info }, |
| { MBEDCRYPTO_CIPHER_AES_192_CCM, &aes_192_ccm_info }, |
| { MBEDCRYPTO_CIPHER_AES_256_CCM, &aes_256_ccm_info }, |
| #endif |
| #endif /* MBEDCRYPTO_AES_C */ |
| |
| #if defined(MBEDCRYPTO_ARC4_C) |
| { MBEDCRYPTO_CIPHER_ARC4_128, &arc4_128_info }, |
| #endif |
| |
| #if defined(MBEDCRYPTO_BLOWFISH_C) |
| { MBEDCRYPTO_CIPHER_BLOWFISH_ECB, &blowfish_ecb_info }, |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| { MBEDCRYPTO_CIPHER_BLOWFISH_CBC, &blowfish_cbc_info }, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| { MBEDCRYPTO_CIPHER_BLOWFISH_CFB64, &blowfish_cfb64_info }, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CTR) |
| { MBEDCRYPTO_CIPHER_BLOWFISH_CTR, &blowfish_ctr_info }, |
| #endif |
| #endif /* MBEDCRYPTO_BLOWFISH_C */ |
| |
| #if defined(MBEDCRYPTO_CAMELLIA_C) |
| { MBEDCRYPTO_CIPHER_CAMELLIA_128_ECB, &camellia_128_ecb_info }, |
| { MBEDCRYPTO_CIPHER_CAMELLIA_192_ECB, &camellia_192_ecb_info }, |
| { MBEDCRYPTO_CIPHER_CAMELLIA_256_ECB, &camellia_256_ecb_info }, |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| { MBEDCRYPTO_CIPHER_CAMELLIA_128_CBC, &camellia_128_cbc_info }, |
| { MBEDCRYPTO_CIPHER_CAMELLIA_192_CBC, &camellia_192_cbc_info }, |
| { MBEDCRYPTO_CIPHER_CAMELLIA_256_CBC, &camellia_256_cbc_info }, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CFB) |
| { MBEDCRYPTO_CIPHER_CAMELLIA_128_CFB128, &camellia_128_cfb128_info }, |
| { MBEDCRYPTO_CIPHER_CAMELLIA_192_CFB128, &camellia_192_cfb128_info }, |
| { MBEDCRYPTO_CIPHER_CAMELLIA_256_CFB128, &camellia_256_cfb128_info }, |
| #endif |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CTR) |
| { MBEDCRYPTO_CIPHER_CAMELLIA_128_CTR, &camellia_128_ctr_info }, |
| { MBEDCRYPTO_CIPHER_CAMELLIA_192_CTR, &camellia_192_ctr_info }, |
| { MBEDCRYPTO_CIPHER_CAMELLIA_256_CTR, &camellia_256_ctr_info }, |
| #endif |
| #if defined(MBEDCRYPTO_GCM_C) |
| { MBEDCRYPTO_CIPHER_CAMELLIA_128_GCM, &camellia_128_gcm_info }, |
| { MBEDCRYPTO_CIPHER_CAMELLIA_192_GCM, &camellia_192_gcm_info }, |
| { MBEDCRYPTO_CIPHER_CAMELLIA_256_GCM, &camellia_256_gcm_info }, |
| #endif |
| #if defined(MBEDCRYPTO_CCM_C) |
| { MBEDCRYPTO_CIPHER_CAMELLIA_128_CCM, &camellia_128_ccm_info }, |
| { MBEDCRYPTO_CIPHER_CAMELLIA_192_CCM, &camellia_192_ccm_info }, |
| { MBEDCRYPTO_CIPHER_CAMELLIA_256_CCM, &camellia_256_ccm_info }, |
| #endif |
| #endif /* MBEDCRYPTO_CAMELLIA_C */ |
| |
| #if defined(MBEDCRYPTO_DES_C) |
| { MBEDCRYPTO_CIPHER_DES_ECB, &des_ecb_info }, |
| { MBEDCRYPTO_CIPHER_DES_EDE_ECB, &des_ede_ecb_info }, |
| { MBEDCRYPTO_CIPHER_DES_EDE3_ECB, &des_ede3_ecb_info }, |
| #if defined(MBEDCRYPTO_CIPHER_MODE_CBC) |
| { MBEDCRYPTO_CIPHER_DES_CBC, &des_cbc_info }, |
| { MBEDCRYPTO_CIPHER_DES_EDE_CBC, &des_ede_cbc_info }, |
| { MBEDCRYPTO_CIPHER_DES_EDE3_CBC, &des_ede3_cbc_info }, |
| #endif |
| #endif /* MBEDCRYPTO_DES_C */ |
| |
| #if defined(MBEDCRYPTO_CIPHER_NULL_CIPHER) |
| { MBEDCRYPTO_CIPHER_NULL, &null_cipher_info }, |
| #endif /* MBEDCRYPTO_CIPHER_NULL_CIPHER */ |
| |
| { MBEDCRYPTO_CIPHER_NONE, NULL } |
| }; |
| |
| #define NUM_CIPHERS sizeof mbedcrypto_cipher_definitions / sizeof mbedcrypto_cipher_definitions[0] |
| int mbedcrypto_cipher_supported[NUM_CIPHERS]; |
| |
| #endif /* MBEDCRYPTO_CIPHER_C */ |