1 /* 2 * Wrapper functions for crypto libraries 3 * Copyright (c) 2020 HiSilicon (Shanghai) Technologies CO., LIMITED. 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 * 16 */ 17 18 #ifndef CRYPTO_MBEDTLS_H 19 #define CRYPTO_MBEDTLS_H 20 21 #include "library/common.h" 22 #include "mbedtls/ecp.h" 23 #include "mbedtls/bignum.h" 24 25 struct crypto_ec { 26 mbedtls_ecp_group ecp; 27 mbedtls_mpi a; 28 }; 29 30 #define crypto_bignum mbedtls_mpi 31 #define crypto_ec_point mbedtls_ecp_point 32 #define AES_128_ALT_BLOCK_SIZE 16 33 #define AES_256_ALT_BLOCK_SIZE 32 34 #define AES_128_CRYPTO_LEN 128 35 #define DHM_PARM_MEM 2048 36 #define DHM_PARM_G_LEN 2 37 38 #endif 39