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/**
* \file mbedtls/config_adjust_ssl.h
* \brief Adjust TLS configuration
*
* Automatically enable certain dependencies. Generally, MBEDLTS_xxx
* configurations need to be explicitly enabled by the user: enabling
* MBEDTLS_xxx_A but not MBEDTLS_xxx_B when A requires B results in a
* compilation error. However, we do automatically enable certain options
* in some circumstances. One case is if MBEDTLS_xxx_B is an internal option
* used to identify parts of a module that are used by other module, and we
* don't want to make the symbol MBEDTLS_xxx_B part of the public API.
* Another case is if A didn't depend on B in earlier versions, and we
* want to use B in A but we need to preserve backward compatibility with
* configurations that explicitly activate MBEDTLS_xxx_A but not
* MBEDTLS_xxx_B.
*/
/*
* Copyright The Mbed TLS Contributors
* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
*/
#ifndef MBEDTLS_CONFIG_ADJUST_SSL_H
#define MBEDTLS_CONFIG_ADJUST_SSL_H
/* The following blocks make it easier to disable all of TLS,
* or of TLS 1.2 or 1.3 or DTLS, without having to manually disable all
* key exchanges, options and extensions related to them. */
#if !defined(MBEDTLS_SSL_TLS_C)
#undef MBEDTLS_SSL_CLI_C
#undef MBEDTLS_SSL_SRV_C
#undef MBEDTLS_SSL_PROTO_TLS1_3
#undef MBEDTLS_SSL_PROTO_TLS1_2
#undef MBEDTLS_SSL_PROTO_DTLS
#endif
#if !defined(MBEDTLS_SSL_PROTO_DTLS)
#undef MBEDTLS_SSL_DTLS_ANTI_REPLAY
#undef MBEDTLS_SSL_DTLS_CONNECTION_ID
#undef MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT
#undef MBEDTLS_SSL_DTLS_HELLO_VERIFY
#undef MBEDTLS_SSL_DTLS_SRTP
#undef MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE
#endif
#if !defined(MBEDTLS_SSL_PROTO_TLS1_2)
#undef MBEDTLS_SSL_ENCRYPT_THEN_MAC
#undef MBEDTLS_SSL_EXTENDED_MASTER_SECRET
#undef MBEDTLS_SSL_RENEGOTIATION
#undef MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
#undef MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
#undef MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
#undef MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
#undef MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
#undef MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED
#undef MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
#undef MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
#undef MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
#undef MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED
#undef MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
#endif
#if !defined(MBEDTLS_SSL_PROTO_TLS1_3)
#undef MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ENABLED
#undef MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED
#undef MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED
#undef MBEDTLS_SSL_EARLY_DATA
#endif
#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
(defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED))
#define MBEDTLS_SSL_TLS1_2_SOME_ECC
#endif
#endif /* MBEDTLS_CONFIG_ADJUST_SSL_H */
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