| 1 | /*
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| 2 | * Minimal configuration for using TLS as part of Thread
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| 3 | *
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| 4 | * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
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| 5 | * SPDX-License-Identifier: Apache-2.0
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| 6 | *
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| 7 | * Licensed under the Apache License, Version 2.0 (the "License"); you may
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| 8 | * not use this file except in compliance with the License.
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| 9 | * You may obtain a copy of the License at
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| 10 | *
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| 11 | * http://www.apache.org/licenses/LICENSE-2.0
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| 12 | *
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| 13 | * Unless required by applicable law or agreed to in writing, software
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| 14 | * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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| 15 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 16 | * See the License for the specific language governing permissions and
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| 17 | * limitations under the License.
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| 18 | *
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| 19 | * This file is part of mbed TLS (https://tls.mbed.org)
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| 20 | */
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| 21 |
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| 22 | /*
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| 23 | * Minimal configuration for using TLS a part of Thread
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| 24 | * http://threadgroup.org/
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| 25 | *
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| 26 | * Distinguishing features:
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| 27 | * - no RSA or classic DH, fully based on ECC
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| 28 | * - no X.509
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| 29 | * - support for experimental EC J-PAKE key exchange
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| 30 | *
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| 31 | * See README.txt for usage instructions.
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| 32 | */
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| 33 |
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| 34 | #ifndef MBEDTLS_CONFIG_H
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| 35 | #define MBEDTLS_CONFIG_H
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| 36 |
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| 37 | /* System support */
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| 38 | #define MBEDTLS_HAVE_ASM
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| 39 |
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| 40 | /* mbed TLS feature support */
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| 41 | #define MBEDTLS_AES_ROM_TABLES
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| 42 | #define MBEDTLS_ECP_DP_SECP256R1_ENABLED
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| 43 | #define MBEDTLS_ECP_NIST_OPTIM
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| 44 | #define MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
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| 45 | #define MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
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| 46 | #define MBEDTLS_SSL_PROTO_TLS1_2
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| 47 | #define MBEDTLS_SSL_PROTO_DTLS
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| 48 | #define MBEDTLS_SSL_DTLS_ANTI_REPLAY
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| 49 | #define MBEDTLS_SSL_DTLS_HELLO_VERIFY
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| 50 | #define MBEDTLS_SSL_EXPORT_KEYS
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| 51 |
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| 52 | /* mbed TLS modules */
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| 53 | #define MBEDTLS_AES_C
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| 54 | #define MBEDTLS_ASN1_PARSE_C
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| 55 | #define MBEDTLS_ASN1_WRITE_C
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| 56 | #define MBEDTLS_BIGNUM_C
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| 57 | #define MBEDTLS_CCM_C
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| 58 | #define MBEDTLS_CIPHER_C
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| 59 | #define MBEDTLS_CTR_DRBG_C
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| 60 | #define MBEDTLS_ECJPAKE_C
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| 61 | #define MBEDTLS_ECP_C
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| 62 | #define MBEDTLS_ENTROPY_C
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| 63 | #define MBEDTLS_HMAC_DRBG_C
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| 64 | #define MBEDTLS_MD_C
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| 65 | #define MBEDTLS_OID_C
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| 66 | #define MBEDTLS_PK_C
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| 67 | #define MBEDTLS_PK_PARSE_C
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| 68 | #define MBEDTLS_SHA256_C
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| 69 | #define MBEDTLS_SSL_COOKIE_C
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| 70 | #define MBEDTLS_SSL_CLI_C
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| 71 | #define MBEDTLS_SSL_SRV_C
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| 72 | #define MBEDTLS_SSL_TLS_C
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| 73 |
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| 74 | /* For tests using ssl-opt.sh */
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| 75 | #define MBEDTLS_NET_C
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| 76 | #define MBEDTLS_TIMING_C
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| 77 |
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| 78 | /* Save RAM at the expense of ROM */
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| 79 | #define MBEDTLS_AES_ROM_TABLES
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| 80 |
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| 81 | /* Save RAM by adjusting to our exact needs */
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| 82 | #define MBEDTLS_ECP_MAX_BITS 256
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| 83 | #define MBEDTLS_MPI_MAX_SIZE 32 // 256 bits is 32 bytes
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| 84 |
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| 85 | /* Save ROM and a few bytes of RAM by specifying our own ciphersuite list */
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| 86 | #define MBEDTLS_SSL_CIPHERSUITES MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8
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| 87 |
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| 88 | #if defined(TARGET_LIKE_MBED)
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| 89 | #include "mbedtls/target_config.h"
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| 90 | #endif
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| 91 |
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| 92 | #include "mbedtls/check_config.h"
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| 93 |
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| 94 | #endif /* MBEDTLS_CONFIG_H */
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