| /* |
| * Minimal configuration for using TLS as part of Thread |
| * |
| * 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) |
| */ |
| |
| /* |
| * Minimal configuration for using TLS a part of Thread |
| * http://threadgroup.org/ |
| * |
| * Distinguishing features: |
| * - no RSA or classic DH, fully based on ECC |
| * - no X.509 |
| * - support for experimental EC J-PAKE key exchange |
| * |
| * See README.txt for usage instructions. |
| */ |
| |
| #ifndef MBEDTLS_CONFIG_H |
| #define MBEDTLS_CONFIG_H |
| |
| /* System support */ |
| #define MBEDTLS_PLATFORM_C |
| #define MBEDTLS_PLATFORM_MEMORY |
| #define MBEDTLS_MEMORY_BUFFER_ALLOC_C |
| #define MBEDTLS_MEMORY_ALIGN_MULTIPLE (sizeof(void *)) |
| #define MBEDTLS_PLATFORM_NO_STD_FUNCTIONS |
| #define MBEDTLS_PLATFORM_EXIT_ALT |
| #define MBEDTLS_NO_PLATFORM_ENTROPY |
| #define MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES |
| #define MBEDTLS_PLATFORM_PRINTF_ALT |
| |
| #if !defined(CONFIG_ARM) |
| #define MBEDTLS_HAVE_ASM |
| #endif |
| |
| #if defined(CONFIG_MBEDTLS_TEST) |
| #define MBEDTLS_SELF_TEST |
| #define MBEDTLS_DEBUG_C |
| #else |
| #define MBEDTLS_ENTROPY_C |
| #endif |
| |
| /* mbed TLS feature support */ |
| #define MBEDTLS_AES_ROM_TABLES |
| #define MBEDTLS_ECP_DP_SECP256R1_ENABLED |
| #define MBEDTLS_ECP_NIST_OPTIM |
| #define MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED |
| #define MBEDTLS_SSL_MAX_FRAGMENT_LENGTH |
| #define MBEDTLS_SSL_PROTO_TLS1_2 |
| #define MBEDTLS_SSL_PROTO_DTLS |
| #define MBEDTLS_SSL_DTLS_ANTI_REPLAY |
| #define MBEDTLS_SSL_DTLS_HELLO_VERIFY |
| #define MBEDTLS_SSL_EXPORT_KEYS |
| |
| /* mbed TLS modules */ |
| #define MBEDTLS_AES_C |
| #define MBEDTLS_ASN1_PARSE_C |
| #define MBEDTLS_ASN1_WRITE_C |
| #define MBEDTLS_BIGNUM_C |
| #define MBEDTLS_CCM_C |
| #define MBEDTLS_CIPHER_C |
| #define MBEDTLS_CTR_DRBG_C |
| #define MBEDTLS_CMAC_C |
| #define MBEDTLS_ECJPAKE_C |
| #define MBEDTLS_ECP_C |
| #define MBEDTLS_HMAC_DRBG_C |
| #define MBEDTLS_MD_C |
| #define MBEDTLS_OID_C |
| #define MBEDTLS_PK_C |
| #define MBEDTLS_PK_PARSE_C |
| #define MBEDTLS_SHA224_C |
| #define MBEDTLS_SHA256_C |
| #define MBEDTLS_SSL_COOKIE_C |
| #define MBEDTLS_SSL_CLI_C |
| #define MBEDTLS_SSL_SRV_C |
| #define MBEDTLS_SSL_TLS_C |
| |
| |
| /* Save RAM at the expense of ROM */ |
| #define MBEDTLS_AES_ROM_TABLES |
| |
| /* Save RAM by adjusting to our exact needs */ |
| #define MBEDTLS_MPI_MAX_SIZE 32 // 256 bits is 32 bytes |
| |
| #define MBEDTLS_SSL_MAX_CONTENT_LEN 1024 |
| |
| /* Save ROM and a few bytes of RAM by specifying our own ciphersuite list */ |
| #define MBEDTLS_SSL_CIPHERSUITES MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8 |
| |
| #include "mbedtls/check_config.h" |
| |
| #endif /* MBEDTLS_CONFIG_H */ |
