| /** |
| * \file config-suite-b.h |
| * |
| * \brief Minimal configuration for TLS NSA Suite B Profile (RFC 6460) |
| */ |
| /* |
| * Copyright The Mbed TLS Contributors |
| * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later |
| */ |
| /* |
| * Minimal configuration for TLS NSA Suite B Profile (RFC 6460) |
| * |
| * Distinguishing features: |
| * - no RSA or classic DH, fully based on ECC |
| * - optimized for low RAM usage |
| * |
| * Possible improvements: |
| * - if 128-bit security is enough, disable secp384r1 and SHA-512 |
| * - use embedded certs in DER format and disable PEM_PARSE_C and BASE64_C |
| * |
| * See README.txt for usage instructions. |
| */ |
| |
| /* Mbed TLS feature support */ |
| #define MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED |
| #define MBEDTLS_SSL_PROTO_TLS1_2 |
| |
| /* Mbed TLS modules */ |
| #define MBEDTLS_NET_C |
| #define MBEDTLS_SSL_CLI_C |
| #define MBEDTLS_SSL_SRV_C |
| #define MBEDTLS_SSL_TLS_C |
| #define MBEDTLS_X509_CRT_PARSE_C |
| #define MBEDTLS_X509_USE_C |
| |
| /* Save ROM and a few bytes of RAM by specifying our own ciphersuite list */ |
| #define MBEDTLS_SSL_CIPHERSUITES \ |
| MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384, \ |
| MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 |
| |
| /* |
| * Save RAM at the expense of interoperability: do this only if you control |
| * both ends of the connection! (See comments in "mbedtls/ssl.h".) |
| * The minimum size here depends on the certificate chain used as well as the |
| * typical size of records. |
| */ |
| #define MBEDTLS_SSL_IN_CONTENT_LEN 1024 |
| #define MBEDTLS_SSL_OUT_CONTENT_LEN 1024 |
| |
| /* Error messages and TLS debugging traces |
| * (huge code size increase, needed for tests/ssl-opt.sh) */ |
| //#define MBEDTLS_DEBUG_C |
| //#define MBEDTLS_ERROR_C |