1 /** 2 * \file config-suite-b.h 3 * 4 * \brief Minimal configuration for TLS NSA Suite B Profile (RFC 6460) 5 */ 6 /* 7 * Copyright The Mbed TLS Contributors 8 * SPDX-License-Identifier: Apache-2.0 9 * 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 13 * 14 * http://www.apache.org/licenses/LICENSE-2.0 15 * 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. 21 */ 22 /* 23 * Minimal configuration for TLS NSA Suite B Profile (RFC 6460) 24 * 25 * Distinguishing features: 26 * - no RSA or classic DH, fully based on ECC 27 * - optimized for low RAM usage 28 * 29 * Possible improvements: 30 * - if 128-bit security is enough, disable secp384r1 and SHA-512 31 * - use embedded certs in DER format and disable PEM_PARSE_C and BASE64_C 32 * 33 * See README.txt for usage instructions. 34 */ 35 36 #define MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED 37 #define MBEDTLS_RSA_C 38 #define MBEDTLS_THREADING_C 39 #define MBEDTLS_THREADING_PTHREAD 40 #define MBEDTLS_FS_IO 41 #define MBEDTLS_SSL_TICKET_C 42 #define MBEDTLS_MD5_C 43 #define MBEDTLS_DEBUG_C 44 #define MBEDTLS_CIPHER_MODE_CBC 45 #define MBEDTLS_SSL_RENEGOTIATION 46 #define MBEDTLS_ARC4_C 47 #define MBEDTLS_ERROR_C 48 #define MBEDTLS_X509_CRL_PARSE_C 49 #define MBEDTLS_VERSION_C 50 #define MBEDTLS_PK_WRITE_C 51 #define MBEDTLS_SSL_SRV_C 52 #define MBEDTLS_SSL_SESSION_TICKETS 53 #define MBEDTLS_PKCS5_C 54 #define MBEDTLS_DES_C 55 #define MBEDTLS_VENDOR_ARM_ALG 56 #define MBEDTLS_SSL_CLI_C 57 #define MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED 58 #define MBEDTLS_X509_CRT_PARSE_C 59 #define MBEDTLS_X509_CRT_WRITE_C 60 #define MBEDTLS_X509_CREATE_C 61 #define MBEDTLS_PLATFORM_C 62 #define MBEDTLS_DHM_C 63 #define MBEDTLS_SSL_CACHE_C 64 #define MBEDTLS_SHA1_C 65 #define MBEDTLS_PKCS1_V15 66 #define MBEDTLS_X509_CSR_WRITE_C 67 #define MBEDTLS_PEM_WRITE_C 68 #define MBEDTLS_GENPRIME 69 70 #define MBEDTLS_HAVE_ASM 71 #define MBEDTLS_HAVE_TIME 72 73 #define MBEDTLS_ECP_DP_SECP256R1_ENABLED 74 #define MBEDTLS_ECP_DP_SECP384R1_ENABLED 75 #define MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED 76 #define MBEDTLS_SSL_PROTO_TLS1_2 77 78 #define MBEDTLS_AES_C 79 #define MBEDTLS_ASN1_PARSE_C 80 #define MBEDTLS_ASN1_WRITE_C 81 #define MBEDTLS_BIGNUM_C 82 #define MBEDTLS_CIPHER_C 83 #define MBEDTLS_CTR_DRBG_C 84 #define MBEDTLS_ECDH_C 85 #define MBEDTLS_ECDSA_C 86 #define MBEDTLS_ECP_C 87 #define MBEDTLS_ENTROPY_C 88 #define MBEDTLS_GCM_C 89 #define MBEDTLS_MD_C 90 #define MBEDTLS_NET_C 91 #define MBEDTLS_OID_C 92 #define MBEDTLS_PK_C 93 #define MBEDTLS_PK_PARSE_C 94 95 #define MBEDTLS_SHA224_C 96 #define MBEDTLS_SHA256_C 97 #define MBEDTLS_SHA384_C 98 #define MBEDTLS_SHA512_C 99 #define MBEDTLS_SSL_CLI_C 100 #define MBEDTLS_SSL_SRV_C 101 #define MBEDTLS_SSL_TLS_C 102 #define MBEDTLS_X509_CRT_PARSE_C 103 #define MBEDTLS_X509_USE_C 104 105 #define MBEDTLS_BASE64_C 106 #define MBEDTLS_PEM_PARSE_C 107 108 #define MBEDTLS_AES_ROM_TABLES 109 110 #define MBEDTLS_MPI_MAX_SIZE 1024 // 384-bit EC curve = 1024 bytes 111 112 #define MBEDTLS_ECP_WINDOW_SIZE 2 113 #define MBEDTLS_ECP_FIXED_POINT_OPTIM 0 114 115 #define MBEDTLS_ECP_NIST_OPTIM 116 117 #define MBEDTLS_ENTROPY_MAX_SOURCES 2 118 119 #define MBEDTLS_SSL_CIPHERSUITES \ 120 MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, \ 121 MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 122 123 #define MBEDTLS_SSL_IN_CONTENT_LEN 16384 124 #define MBEDTLS_SSL_OUT_CONTENT_LEN 16384 125