2 * \file config-thread.h
4 * \brief Minimal configuration for using TLS as part of Thread
7 * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
8 * SPDX-License-Identifier: Apache-2.0
10 * Licensed under the Apache License, Version 2.0 (the "License"); you may
11 * not use this file except in compliance with the License.
12 * You may obtain a copy of the License at
14 * http://www.apache.org/licenses/LICENSE-2.0
16 * Unless required by applicable law or agreed to in writing, software
17 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
18 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19 * See the License for the specific language governing permissions and
20 * limitations under the License.
22 * This file is part of mbed TLS (https://tls.mbed.org)
26 * Minimal configuration for using TLS a part of Thread
27 * http://threadgroup.org/
29 * Distinguishing features:
30 * - no RSA or classic DH, fully based on ECC
32 * - support for experimental EC J-PAKE key exchange
34 * See README.txt for usage instructions.
37 #ifndef MBEDTLS_CONFIG_H
38 #define MBEDTLS_CONFIG_H
41 #define MBEDTLS_HAVE_ASM
43 /* mbed TLS feature support */
44 #define MBEDTLS_AES_ROM_TABLES
45 #define MBEDTLS_ECP_DP_SECP256R1_ENABLED
46 #define MBEDTLS_ECP_NIST_OPTIM
47 #define MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
48 #define MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
49 #define MBEDTLS_SSL_PROTO_TLS1_2
50 #define MBEDTLS_SSL_PROTO_DTLS
51 #define MBEDTLS_SSL_DTLS_ANTI_REPLAY
52 #define MBEDTLS_SSL_DTLS_HELLO_VERIFY
53 #define MBEDTLS_SSL_EXPORT_KEYS
55 /* mbed TLS modules */
57 #define MBEDTLS_ASN1_PARSE_C
58 #define MBEDTLS_ASN1_WRITE_C
59 #define MBEDTLS_BIGNUM_C
61 #define MBEDTLS_CIPHER_C
62 #define MBEDTLS_CTR_DRBG_C
63 #define MBEDTLS_CMAC_C
64 #define MBEDTLS_ECJPAKE_C
66 #define MBEDTLS_ENTROPY_C
67 #define MBEDTLS_HMAC_DRBG_C
71 #define MBEDTLS_PK_PARSE_C
72 #define MBEDTLS_SHA256_C
73 #define MBEDTLS_SSL_COOKIE_C
74 #define MBEDTLS_SSL_CLI_C
75 #define MBEDTLS_SSL_SRV_C
76 #define MBEDTLS_SSL_TLS_C
78 /* For tests using ssl-opt.sh */
80 #define MBEDTLS_TIMING_C
82 /* Save RAM at the expense of ROM */
83 #define MBEDTLS_AES_ROM_TABLES
85 /* Save RAM by adjusting to our exact needs */
86 #define MBEDTLS_ECP_MAX_BITS 256
87 #define MBEDTLS_MPI_MAX_SIZE 32 // 256 bits is 32 bytes
89 /* Save ROM and a few bytes of RAM by specifying our own ciphersuite list */
90 #define MBEDTLS_SSL_CIPHERSUITES MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8
92 #include "mbedtls/check_config.h"
94 #endif /* MBEDTLS_CONFIG_H */