mirror of
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3934 lines
131 KiB
C
3934 lines
131 KiB
C
/**
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* \file config.h
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*
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* \brief Configuration options (set of defines)
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*
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* This set of compile-time options may be used to enable
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* or disable features selectively, and reduce the global
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* memory footprint.
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*/
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/*
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* Copyright (C) 2006-2018, ARM Limited, All Rights Reserved
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* This file is part of mbed TLS (https://tls.mbed.org)
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*/
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#ifndef MBEDTLS_CONFIG_H
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#define MBEDTLS_CONFIG_H
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#if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_DEPRECATE)
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#define _CRT_SECURE_NO_DEPRECATE 1
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#endif
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/**
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* \name SECTION: System support
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*
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* This section sets system specific settings.
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* \{
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*/
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/**
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* \def MBEDTLS_HAVE_ASM
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*
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* The compiler has support for asm().
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*
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* Requires support for asm() in compiler.
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*
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* Used in:
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* library/aria.c
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* library/timing.c
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* include/mbedtls/bn_mul.h
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*
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* Required by:
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* MBEDTLS_AESNI_C
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* MBEDTLS_PADLOCK_C
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*
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* Comment to disable the use of assembly code.
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*/
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#define MBEDTLS_HAVE_ASM
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/**
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* \def MBEDTLS_NO_UDBL_DIVISION
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*
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* The platform lacks support for double-width integer division (64-bit
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* division on a 32-bit platform, 128-bit division on a 64-bit platform).
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*
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* Used in:
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* include/mbedtls/bignum.h
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* library/bignum.c
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*
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* The bignum code uses double-width division to speed up some operations.
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* Double-width division is often implemented in software that needs to
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* be linked with the program. The presence of a double-width integer
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* type is usually detected automatically through preprocessor macros,
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* but the automatic detection cannot know whether the code needs to
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* and can be linked with an implementation of division for that type.
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* By default division is assumed to be usable if the type is present.
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* Uncomment this option to prevent the use of double-width division.
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*
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* Note that division for the native integer type is always required.
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* Furthermore, a 64-bit type is always required even on a 32-bit
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* platform, but it need not support multiplication or division. In some
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* cases it is also desirable to disable some double-width operations. For
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* example, if double-width division is implemented in software, disabling
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* it can reduce code size in some embedded targets.
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*/
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//#define MBEDTLS_NO_UDBL_DIVISION
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/**
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* \def MBEDTLS_NO_64BIT_MULTIPLICATION
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*
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* The platform lacks support for 32x32 -> 64-bit multiplication.
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*
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* Used in:
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* library/poly1305.c
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*
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* Some parts of the library may use multiplication of two unsigned 32-bit
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* operands with a 64-bit result in order to speed up computations. On some
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* platforms, this is not available in hardware and has to be implemented in
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* software, usually in a library provided by the toolchain.
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*
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* Sometimes it is not desirable to have to link to that library. This option
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* removes the dependency of that library on platforms that lack a hardware
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* 64-bit multiplier by embedding a software implementation in Mbed TLS.
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*
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* Note that depending on the compiler, this may decrease performance compared
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* to using the library function provided by the toolchain.
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*/
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//#define MBEDTLS_NO_64BIT_MULTIPLICATION
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/**
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* \def MBEDTLS_HAVE_SSE2
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*
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* CPU supports SSE2 instruction set.
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*
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* Uncomment if the CPU supports SSE2 (IA-32 specific).
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*/
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//#define MBEDTLS_HAVE_SSE2
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/**
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* \def MBEDTLS_HAVE_TIME
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*
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* System has time.h and time().
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* The time does not need to be correct, only time differences are used,
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* by contrast with MBEDTLS_HAVE_TIME_DATE
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*
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* Defining MBEDTLS_HAVE_TIME allows you to specify MBEDTLS_PLATFORM_TIME_ALT,
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* MBEDTLS_PLATFORM_TIME_MACRO, MBEDTLS_PLATFORM_TIME_TYPE_MACRO and
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* MBEDTLS_PLATFORM_STD_TIME.
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*
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* Comment if your system does not support time functions
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*/
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#define MBEDTLS_HAVE_TIME
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/**
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* \def MBEDTLS_HAVE_TIME_DATE
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*
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* System has time.h, time(), and an implementation for
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* mbedtls_platform_gmtime_r() (see below).
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* The time needs to be correct (not necessarily very accurate, but at least
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* the date should be correct). This is used to verify the validity period of
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* X.509 certificates.
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*
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* Comment if your system does not have a correct clock.
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*
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* \note mbedtls_platform_gmtime_r() is an abstraction in platform_util.h that
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* behaves similarly to the gmtime_r() function from the C standard. Refer to
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* the documentation for mbedtls_platform_gmtime_r() for more information.
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*
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* \note It is possible to configure an implementation for
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* mbedtls_platform_gmtime_r() at compile-time by using the macro
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* MBEDTLS_PLATFORM_GMTIME_R_ALT.
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*/
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#define MBEDTLS_HAVE_TIME_DATE
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/**
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* \def MBEDTLS_PLATFORM_MEMORY
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*
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* Enable the memory allocation layer.
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*
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* By default mbed TLS uses the system-provided calloc() and free().
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* This allows different allocators (self-implemented or provided) to be
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* provided to the platform abstraction layer.
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*
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* Enabling MBEDTLS_PLATFORM_MEMORY without the
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* MBEDTLS_PLATFORM_{FREE,CALLOC}_MACROs will provide
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* "mbedtls_platform_set_calloc_free()" allowing you to set an alternative calloc() and
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* free() function pointer at runtime.
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*
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* Enabling MBEDTLS_PLATFORM_MEMORY and specifying
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* MBEDTLS_PLATFORM_{CALLOC,FREE}_MACROs will allow you to specify the
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* alternate function at compile time.
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*
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* Requires: MBEDTLS_PLATFORM_C
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*
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* Enable this layer to allow use of alternative memory allocators.
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*/
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//#define MBEDTLS_PLATFORM_MEMORY
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/**
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* \def MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
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*
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* Do not assign standard functions in the platform layer (e.g. calloc() to
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* MBEDTLS_PLATFORM_STD_CALLOC and printf() to MBEDTLS_PLATFORM_STD_PRINTF)
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*
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* This makes sure there are no linking errors on platforms that do not support
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* these functions. You will HAVE to provide alternatives, either at runtime
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* via the platform_set_xxx() functions or at compile time by setting
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* the MBEDTLS_PLATFORM_STD_XXX defines, or enabling a
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* MBEDTLS_PLATFORM_XXX_MACRO.
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*
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* Requires: MBEDTLS_PLATFORM_C
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*
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* Uncomment to prevent default assignment of standard functions in the
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* platform layer.
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*/
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//#define MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
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/**
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* \def MBEDTLS_PLATFORM_EXIT_ALT
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*
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* MBEDTLS_PLATFORM_XXX_ALT: Uncomment a macro to let mbed TLS support the
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* function in the platform abstraction layer.
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*
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* Example: In case you uncomment MBEDTLS_PLATFORM_PRINTF_ALT, mbed TLS will
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* provide a function "mbedtls_platform_set_printf()" that allows you to set an
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* alternative printf function pointer.
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*
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* All these define require MBEDTLS_PLATFORM_C to be defined!
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*
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* \note MBEDTLS_PLATFORM_SNPRINTF_ALT is required on Windows;
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* it will be enabled automatically by check_config.h
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*
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* \warning MBEDTLS_PLATFORM_XXX_ALT cannot be defined at the same time as
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* MBEDTLS_PLATFORM_XXX_MACRO!
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*
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* Requires: MBEDTLS_PLATFORM_TIME_ALT requires MBEDTLS_HAVE_TIME
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*
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* Uncomment a macro to enable alternate implementation of specific base
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* platform function
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*/
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//#define MBEDTLS_PLATFORM_EXIT_ALT
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//#define MBEDTLS_PLATFORM_TIME_ALT
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//#define MBEDTLS_PLATFORM_FPRINTF_ALT
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//#define MBEDTLS_PLATFORM_PRINTF_ALT
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//#define MBEDTLS_PLATFORM_SNPRINTF_ALT
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//#define MBEDTLS_PLATFORM_NV_SEED_ALT
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//#define MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT
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/**
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* \def MBEDTLS_DEPRECATED_WARNING
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*
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* Mark deprecated functions so that they generate a warning if used.
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* Functions deprecated in one version will usually be removed in the next
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* version. You can enable this to help you prepare the transition to a new
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* major version by making sure your code is not using these functions.
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*
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* This only works with GCC and Clang. With other compilers, you may want to
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* use MBEDTLS_DEPRECATED_REMOVED
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*
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* Uncomment to get warnings on using deprecated functions.
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*/
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//#define MBEDTLS_DEPRECATED_WARNING
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/**
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* \def MBEDTLS_DEPRECATED_REMOVED
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*
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* Remove deprecated functions so that they generate an error if used.
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* Functions deprecated in one version will usually be removed in the next
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* version. You can enable this to help you prepare the transition to a new
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* major version by making sure your code is not using these functions.
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*
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* Uncomment to get errors on using deprecated functions.
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*/
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//#define MBEDTLS_DEPRECATED_REMOVED
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/**
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* \def MBEDTLS_CHECK_PARAMS
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*
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* This configuration option controls whether the library validates more of
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* the parameters passed to it.
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*
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* When this flag is not defined, the library only attempts to validate an
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* input parameter if: (1) they may come from the outside world (such as the
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* network, the filesystem, etc.) or (2) not validating them could result in
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* internal memory errors such as overflowing a buffer controlled by the
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* library. On the other hand, it doesn't attempt to validate parameters whose
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* values are fully controlled by the application (such as pointers).
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*
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* When this flag is defined, the library additionally attempts to validate
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* parameters that are fully controlled by the application, and should always
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* be valid if the application code is fully correct and trusted.
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*
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* For example, when a function accepts as input a pointer to a buffer that may
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* contain untrusted data, and its documentation mentions that this pointer
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* must not be NULL:
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* - The pointer is checked to be non-NULL only if this option is enabled.
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* - The content of the buffer is always validated.
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*
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* When this flag is defined, if a library function receives a parameter that
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* is invalid:
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* 1. The function will invoke the macro MBEDTLS_PARAM_FAILED().
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* 2. If MBEDTLS_PARAM_FAILED() did not terminate the program, the function
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* will immediately return. If the function returns an Mbed TLS error code,
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* the error code in this case is MBEDTLS_ERR_xxx_BAD_INPUT_DATA.
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*
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* When defining this flag, you also need to arrange a definition for
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* MBEDTLS_PARAM_FAILED(). You can do this by any of the following methods:
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* - By default, the library defines MBEDTLS_PARAM_FAILED() to call a
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* function mbedtls_param_failed(), but the library does not define this
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* function. If you do not make any other arrangements, you must provide
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* the function mbedtls_param_failed() in your application.
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* See `platform_util.h` for its prototype.
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* - If you enable the macro #MBEDTLS_CHECK_PARAMS_ASSERT, then the
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* library defines #MBEDTLS_PARAM_FAILED(\c cond) to be `assert(cond)`.
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* You can still supply an alternative definition of
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* MBEDTLS_PARAM_FAILED(), which may call `assert`.
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* - If you define a macro MBEDTLS_PARAM_FAILED() before including `config.h`
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* or you uncomment the definition of MBEDTLS_PARAM_FAILED() in `config.h`,
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* the library will call the macro that you defined and will not supply
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* its own version. Note that if MBEDTLS_PARAM_FAILED() calls `assert`,
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* you need to enable #MBEDTLS_CHECK_PARAMS_ASSERT so that library source
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* files include `<assert.h>`.
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*
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* Uncomment to enable validation of application-controlled parameters.
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*/
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//#define MBEDTLS_CHECK_PARAMS
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/**
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* \def MBEDTLS_CHECK_PARAMS_ASSERT
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*
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* Allow MBEDTLS_PARAM_FAILED() to call `assert`, and make it default to
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* `assert`. This macro is only used if #MBEDTLS_CHECK_PARAMS is defined.
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*
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* If this macro is not defined, then MBEDTLS_PARAM_FAILED() defaults to
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* calling a function mbedtls_param_failed(). See the documentation of
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* #MBEDTLS_CHECK_PARAMS for details.
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*
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* Uncomment to allow MBEDTLS_PARAM_FAILED() to call `assert`.
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*/
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//#define MBEDTLS_CHECK_PARAMS_ASSERT
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/* \} name SECTION: System support */
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/**
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* \name SECTION: mbed TLS feature support
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*
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* This section sets support for features that are or are not needed
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* within the modules that are enabled.
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* \{
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*/
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/**
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* \def MBEDTLS_TIMING_ALT
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*
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* Uncomment to provide your own alternate implementation for mbedtls_timing_hardclock(),
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* mbedtls_timing_get_timer(), mbedtls_set_alarm(), mbedtls_set/get_delay()
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*
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* Only works if you have MBEDTLS_TIMING_C enabled.
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*
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* You will need to provide a header "timing_alt.h" and an implementation at
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* compile time.
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*/
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//#define MBEDTLS_TIMING_ALT
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/**
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* \def MBEDTLS_AES_ALT
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*
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* MBEDTLS__MODULE_NAME__ALT: Uncomment a macro to let mbed TLS use your
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* alternate core implementation of a symmetric crypto, an arithmetic or hash
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* module (e.g. platform specific assembly optimized implementations). Keep
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* in mind that the function prototypes should remain the same.
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*
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* This replaces the whole module. If you only want to replace one of the
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* functions, use one of the MBEDTLS__FUNCTION_NAME__ALT flags.
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*
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* Example: In case you uncomment MBEDTLS_AES_ALT, mbed TLS will no longer
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* provide the "struct mbedtls_aes_context" definition and omit the base
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* function declarations and implementations. "aes_alt.h" will be included from
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* "aes.h" to include the new function definitions.
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*
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* Uncomment a macro to enable alternate implementation of the corresponding
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* module.
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*
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* \warning MD2, MD4, MD5, ARC4, DES and SHA-1 are considered weak and their
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* use constitutes a security risk. If possible, we recommend
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* avoiding dependencies on them, and considering stronger message
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* digests and ciphers instead.
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*
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*/
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//#define MBEDTLS_AES_ALT
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//#define MBEDTLS_ARC4_ALT
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//#define MBEDTLS_ARIA_ALT
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//#define MBEDTLS_BLOWFISH_ALT
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//#define MBEDTLS_CAMELLIA_ALT
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//#define MBEDTLS_CCM_ALT
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//#define MBEDTLS_CHACHA20_ALT
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//#define MBEDTLS_CHACHAPOLY_ALT
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//#define MBEDTLS_CMAC_ALT
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//#define MBEDTLS_DES_ALT
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//#define MBEDTLS_DHM_ALT
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//#define MBEDTLS_ECJPAKE_ALT
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//#define MBEDTLS_GCM_ALT
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//#define MBEDTLS_NIST_KW_ALT
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//#define MBEDTLS_MD2_ALT
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//#define MBEDTLS_MD4_ALT
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//#define MBEDTLS_MD5_ALT
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//#define MBEDTLS_POLY1305_ALT
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//#define MBEDTLS_RIPEMD160_ALT
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//#define MBEDTLS_RSA_ALT
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//#define MBEDTLS_SHA1_ALT
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//#define MBEDTLS_SHA256_ALT
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//#define MBEDTLS_SHA512_ALT
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//#define MBEDTLS_XTEA_ALT
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/*
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* When replacing the elliptic curve module, pleace consider, that it is
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* implemented with two .c files:
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* - ecp.c
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* - ecp_curves.c
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* You can replace them very much like all the other MBEDTLS__MODULE_NAME__ALT
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* macros as described above. The only difference is that you have to make sure
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* that you provide functionality for both .c files.
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*/
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//#define MBEDTLS_ECP_ALT
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/**
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* \def MBEDTLS_MD2_PROCESS_ALT
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*
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* MBEDTLS__FUNCTION_NAME__ALT: Uncomment a macro to let mbed TLS use you
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* alternate core implementation of symmetric crypto or hash function. Keep in
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* mind that function prototypes should remain the same.
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*
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* This replaces only one function. The header file from mbed TLS is still
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* used, in contrast to the MBEDTLS__MODULE_NAME__ALT flags.
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*
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* Example: In case you uncomment MBEDTLS_SHA256_PROCESS_ALT, mbed TLS will
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* no longer provide the mbedtls_sha1_process() function, but it will still provide
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* the other function (using your mbedtls_sha1_process() function) and the definition
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* of mbedtls_sha1_context, so your implementation of mbedtls_sha1_process must be compatible
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* with this definition.
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*
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* \note Because of a signature change, the core AES encryption and decryption routines are
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* currently named mbedtls_aes_internal_encrypt and mbedtls_aes_internal_decrypt,
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* respectively. When setting up alternative implementations, these functions should
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* be overridden, but the wrapper functions mbedtls_aes_decrypt and mbedtls_aes_encrypt
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* must stay untouched.
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*
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* \note If you use the AES_xxx_ALT macros, then is is recommended to also set
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* MBEDTLS_AES_ROM_TABLES in order to help the linker garbage-collect the AES
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* tables.
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*
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* Uncomment a macro to enable alternate implementation of the corresponding
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* function.
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*
|
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* \warning MD2, MD4, MD5, DES and SHA-1 are considered weak and their use
|
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* constitutes a security risk. If possible, we recommend avoiding
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* dependencies on them, and considering stronger message digests
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* and ciphers instead.
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*
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* \warning If both MBEDTLS_ECDSA_SIGN_ALT and MBEDTLS_ECDSA_DETERMINISTIC are
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* enabled, then the deterministic ECDH signature functions pass the
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* the static HMAC-DRBG as RNG to mbedtls_ecdsa_sign(). Therefore
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* alternative implementations should use the RNG only for generating
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* the ephemeral key and nothing else. If this is not possible, then
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* MBEDTLS_ECDSA_DETERMINISTIC should be disabled and an alternative
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* implementation should be provided for mbedtls_ecdsa_sign_det_ext()
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* (and for mbedtls_ecdsa_sign_det() too if backward compatibility is
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* desirable).
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*
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*/
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//#define MBEDTLS_MD2_PROCESS_ALT
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//#define MBEDTLS_MD4_PROCESS_ALT
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//#define MBEDTLS_MD5_PROCESS_ALT
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//#define MBEDTLS_RIPEMD160_PROCESS_ALT
|
|
//#define MBEDTLS_SHA1_PROCESS_ALT
|
|
//#define MBEDTLS_SHA256_PROCESS_ALT
|
|
//#define MBEDTLS_SHA512_PROCESS_ALT
|
|
//#define MBEDTLS_DES_SETKEY_ALT
|
|
//#define MBEDTLS_DES_CRYPT_ECB_ALT
|
|
//#define MBEDTLS_DES3_CRYPT_ECB_ALT
|
|
//#define MBEDTLS_AES_SETKEY_ENC_ALT
|
|
//#define MBEDTLS_AES_SETKEY_DEC_ALT
|
|
//#define MBEDTLS_AES_ENCRYPT_ALT
|
|
//#define MBEDTLS_AES_DECRYPT_ALT
|
|
//#define MBEDTLS_ECDH_GEN_PUBLIC_ALT
|
|
//#define MBEDTLS_ECDH_COMPUTE_SHARED_ALT
|
|
//#define MBEDTLS_ECDSA_VERIFY_ALT
|
|
//#define MBEDTLS_ECDSA_SIGN_ALT
|
|
//#define MBEDTLS_ECDSA_GENKEY_ALT
|
|
|
|
/**
|
|
* \def MBEDTLS_ECP_INTERNAL_ALT
|
|
*
|
|
* Expose a part of the internal interface of the Elliptic Curve Point module.
|
|
*
|
|
* MBEDTLS_ECP__FUNCTION_NAME__ALT: Uncomment a macro to let mbed TLS use your
|
|
* alternative core implementation of elliptic curve arithmetic. Keep in mind
|
|
* that function prototypes should remain the same.
|
|
*
|
|
* This partially replaces one function. The header file from mbed TLS is still
|
|
* used, in contrast to the MBEDTLS_ECP_ALT flag. The original implementation
|
|
* is still present and it is used for group structures not supported by the
|
|
* alternative.
|
|
*
|
|
* Any of these options become available by defining MBEDTLS_ECP_INTERNAL_ALT
|
|
* and implementing the following functions:
|
|
* unsigned char mbedtls_internal_ecp_grp_capable(
|
|
* const mbedtls_ecp_group *grp )
|
|
* int mbedtls_internal_ecp_init( const mbedtls_ecp_group *grp )
|
|
* void mbedtls_internal_ecp_free( const mbedtls_ecp_group *grp )
|
|
* The mbedtls_internal_ecp_grp_capable function should return 1 if the
|
|
* replacement functions implement arithmetic for the given group and 0
|
|
* otherwise.
|
|
* The functions mbedtls_internal_ecp_init and mbedtls_internal_ecp_free are
|
|
* called before and after each point operation and provide an opportunity to
|
|
* implement optimized set up and tear down instructions.
|
|
*
|
|
* Example: In case you uncomment MBEDTLS_ECP_INTERNAL_ALT and
|
|
* MBEDTLS_ECP_DOUBLE_JAC_ALT, mbed TLS will still provide the ecp_double_jac
|
|
* function, but will use your mbedtls_internal_ecp_double_jac if the group is
|
|
* supported (your mbedtls_internal_ecp_grp_capable function returns 1 when
|
|
* receives it as an argument). If the group is not supported then the original
|
|
* implementation is used. The other functions and the definition of
|
|
* mbedtls_ecp_group and mbedtls_ecp_point will not change, so your
|
|
* implementation of mbedtls_internal_ecp_double_jac and
|
|
* mbedtls_internal_ecp_grp_capable must be compatible with this definition.
|
|
*
|
|
* Uncomment a macro to enable alternate implementation of the corresponding
|
|
* function.
|
|
*/
|
|
/* Required for all the functions in this section */
|
|
//#define MBEDTLS_ECP_INTERNAL_ALT
|
|
/* Support for Weierstrass curves with Jacobi representation */
|
|
//#define MBEDTLS_ECP_RANDOMIZE_JAC_ALT
|
|
//#define MBEDTLS_ECP_ADD_MIXED_ALT
|
|
//#define MBEDTLS_ECP_DOUBLE_JAC_ALT
|
|
//#define MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT
|
|
//#define MBEDTLS_ECP_NORMALIZE_JAC_ALT
|
|
/* Support for curves with Montgomery arithmetic */
|
|
//#define MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT
|
|
//#define MBEDTLS_ECP_RANDOMIZE_MXZ_ALT
|
|
//#define MBEDTLS_ECP_NORMALIZE_MXZ_ALT
|
|
|
|
/**
|
|
* \def MBEDTLS_TEST_NULL_ENTROPY
|
|
*
|
|
* Enables testing and use of mbed TLS without any configured entropy sources.
|
|
* This permits use of the library on platforms before an entropy source has
|
|
* been integrated (see for example the MBEDTLS_ENTROPY_HARDWARE_ALT or the
|
|
* MBEDTLS_ENTROPY_NV_SEED switches).
|
|
*
|
|
* WARNING! This switch MUST be disabled in production builds, and is suitable
|
|
* only for development.
|
|
* Enabling the switch negates any security provided by the library.
|
|
*
|
|
* Requires MBEDTLS_ENTROPY_C, MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
|
|
*
|
|
*/
|
|
//#define MBEDTLS_TEST_NULL_ENTROPY
|
|
|
|
/**
|
|
* \def MBEDTLS_ENTROPY_HARDWARE_ALT
|
|
*
|
|
* Uncomment this macro to let mbed TLS use your own implementation of a
|
|
* hardware entropy collector.
|
|
*
|
|
* Your function must be called \c mbedtls_hardware_poll(), have the same
|
|
* prototype as declared in entropy_poll.h, and accept NULL as first argument.
|
|
*
|
|
* Uncomment to use your own hardware entropy collector.
|
|
*/
|
|
//#define MBEDTLS_ENTROPY_HARDWARE_ALT
|
|
|
|
/**
|
|
* \def MBEDTLS_AES_ROM_TABLES
|
|
*
|
|
* Use precomputed AES tables stored in ROM.
|
|
*
|
|
* Uncomment this macro to use precomputed AES tables stored in ROM.
|
|
* Comment this macro to generate AES tables in RAM at runtime.
|
|
*
|
|
* Tradeoff: Using precomputed ROM tables reduces RAM usage by ~8kb
|
|
* (or ~2kb if \c MBEDTLS_AES_FEWER_TABLES is used) and reduces the
|
|
* initialization time before the first AES operation can be performed.
|
|
* It comes at the cost of additional ~8kb ROM use (resp. ~2kb if \c
|
|
* MBEDTLS_AES_FEWER_TABLES below is used), and potentially degraded
|
|
* performance if ROM access is slower than RAM access.
|
|
*
|
|
* This option is independent of \c MBEDTLS_AES_FEWER_TABLES.
|
|
*
|
|
*/
|
|
//#define MBEDTLS_AES_ROM_TABLES
|
|
|
|
/**
|
|
* \def MBEDTLS_AES_FEWER_TABLES
|
|
*
|
|
* Use less ROM/RAM for AES tables.
|
|
*
|
|
* Uncommenting this macro omits 75% of the AES tables from
|
|
* ROM / RAM (depending on the value of \c MBEDTLS_AES_ROM_TABLES)
|
|
* by computing their values on the fly during operations
|
|
* (the tables are entry-wise rotations of one another).
|
|
*
|
|
* Tradeoff: Uncommenting this reduces the RAM / ROM footprint
|
|
* by ~6kb but at the cost of more arithmetic operations during
|
|
* runtime. Specifically, one has to compare 4 accesses within
|
|
* different tables to 4 accesses with additional arithmetic
|
|
* operations within the same table. The performance gain/loss
|
|
* depends on the system and memory details.
|
|
*
|
|
* This option is independent of \c MBEDTLS_AES_ROM_TABLES.
|
|
*
|
|
*/
|
|
//#define MBEDTLS_AES_FEWER_TABLES
|
|
|
|
/**
|
|
* \def MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH
|
|
*
|
|
* Use only 128-bit keys in AES operations to save ROM.
|
|
*
|
|
* Uncommenting this macro removes support for AES operations that are using 192
|
|
* or 256-bit keys.
|
|
*
|
|
* Tradeoff: Uncommenting this macro reduces ROM footprint by ~240 bytes.
|
|
*
|
|
* If uncommented, uncomment also MBEDTLS_CTR_DRBG_USE_128_BIT_KEY
|
|
*
|
|
* Module: library/aes.c
|
|
*
|
|
* Requires: MBEDTLS_AES_C
|
|
*
|
|
*/
|
|
//#define MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH
|
|
|
|
/**
|
|
* \def MBEDTLS_AES_ONLY_ENCRYPT
|
|
*
|
|
* Use only AES encryption, decryption is not possible.
|
|
*
|
|
* Uncommenting this macro removes support for AES decryption.
|
|
*
|
|
* Tradeoff: Uncommenting this macro reduces the footprint. For
|
|
* example, when both MBEDTLS_AES_ROM_TABLES and
|
|
* MBEDTLS_AES_FEWER_TABLES are enabled, enabling this macro
|
|
* further reduces the ROM footprint by ~2.5kB.
|
|
*
|
|
* Module: library/aes.c
|
|
*
|
|
* Requires: MBEDTLS_AES_C
|
|
*
|
|
*/
|
|
//#define MBEDTLS_AES_ONLY_ENCRYPT
|
|
|
|
/**
|
|
* \def MBEDTLS_AES_SCA_COUNTERMEASURES
|
|
*
|
|
* Add countermeasures against possible side-channel-attack to AES calculation.
|
|
*
|
|
* Uncommenting this macro adds additional calculation rounds to AES
|
|
* calculation. Additional rounds are using random data and can occur in any
|
|
* AES calculation round.
|
|
*
|
|
* Tradeoff: Uncommenting this increases ROM footprint by ~100 bytes.
|
|
* The performance loss is ~50% with 128 bit AES.
|
|
*
|
|
* This option is dependent of \c MBEDTLS_ENTROPY_HARDWARE_ALT.
|
|
*
|
|
*/
|
|
//#define MBEDTLS_AES_SCA_COUNTERMEASURES
|
|
|
|
/**
|
|
* \def MBEDTLS_CAMELLIA_SMALL_MEMORY
|
|
*
|
|
* Use less ROM for the Camellia implementation (saves about 768 bytes).
|
|
*
|
|
* Uncomment this macro to use less memory for Camellia.
|
|
*/
|
|
//#define MBEDTLS_CAMELLIA_SMALL_MEMORY
|
|
|
|
/**
|
|
* \def MBEDTLS_CIPHER_MODE_CBC
|
|
*
|
|
* Enable Cipher Block Chaining mode (CBC) for symmetric ciphers.
|
|
*/
|
|
#define MBEDTLS_CIPHER_MODE_CBC
|
|
|
|
/**
|
|
* \def MBEDTLS_CIPHER_MODE_CFB
|
|
*
|
|
* Enable Cipher Feedback mode (CFB) for symmetric ciphers.
|
|
*/
|
|
#define MBEDTLS_CIPHER_MODE_CFB
|
|
|
|
/**
|
|
* \def MBEDTLS_CIPHER_MODE_CTR
|
|
*
|
|
* Enable Counter Block Cipher mode (CTR) for symmetric ciphers.
|
|
*/
|
|
#define MBEDTLS_CIPHER_MODE_CTR
|
|
|
|
/**
|
|
* \def MBEDTLS_CIPHER_MODE_OFB
|
|
*
|
|
* Enable Output Feedback mode (OFB) for symmetric ciphers.
|
|
*/
|
|
#define MBEDTLS_CIPHER_MODE_OFB
|
|
|
|
/**
|
|
* \def MBEDTLS_CIPHER_MODE_XTS
|
|
*
|
|
* Enable Xor-encrypt-xor with ciphertext stealing mode (XTS) for AES.
|
|
*/
|
|
#define MBEDTLS_CIPHER_MODE_XTS
|
|
|
|
/**
|
|
* \def MBEDTLS_CIPHER_NULL_CIPHER
|
|
*
|
|
* Enable NULL cipher.
|
|
* Warning: Only do so when you know what you are doing. This allows for
|
|
* encryption or channels without any security!
|
|
*
|
|
* Requires MBEDTLS_ENABLE_WEAK_CIPHERSUITES as well to enable
|
|
* the following ciphersuites:
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_NULL_SHA
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_NULL_SHA
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_NULL_SHA
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_NULL_SHA
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA384
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA256
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA384
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA256
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA
|
|
* MBEDTLS_TLS_RSA_WITH_NULL_SHA256
|
|
* MBEDTLS_TLS_RSA_WITH_NULL_SHA
|
|
* MBEDTLS_TLS_RSA_WITH_NULL_MD5
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA384
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA256
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA
|
|
* MBEDTLS_TLS_PSK_WITH_NULL_SHA384
|
|
* MBEDTLS_TLS_PSK_WITH_NULL_SHA256
|
|
* MBEDTLS_TLS_PSK_WITH_NULL_SHA
|
|
*
|
|
* Uncomment this macro to enable the NULL cipher and ciphersuites
|
|
*/
|
|
//#define MBEDTLS_CIPHER_NULL_CIPHER
|
|
|
|
/**
|
|
* \def MBEDTLS_CIPHER_PADDING_PKCS7
|
|
*
|
|
* MBEDTLS_CIPHER_PADDING_XXX: Uncomment or comment macros to add support for
|
|
* specific padding modes in the cipher layer with cipher modes that support
|
|
* padding (e.g. CBC)
|
|
*
|
|
* If you disable all padding modes, only full blocks can be used with CBC.
|
|
*
|
|
* Enable padding modes in the cipher layer.
|
|
*/
|
|
#define MBEDTLS_CIPHER_PADDING_PKCS7
|
|
#define MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS
|
|
#define MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN
|
|
#define MBEDTLS_CIPHER_PADDING_ZEROS
|
|
|
|
/**
|
|
* \def MBEDTLS_ENABLE_WEAK_CIPHERSUITES
|
|
*
|
|
* Enable weak ciphersuites in SSL / TLS.
|
|
* Warning: Only do so when you know what you are doing. This allows for
|
|
* channels with virtually no security at all!
|
|
*
|
|
* This enables the following ciphersuites:
|
|
* MBEDTLS_TLS_RSA_WITH_DES_CBC_SHA
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_DES_CBC_SHA
|
|
*
|
|
* Uncomment this macro to enable weak ciphersuites
|
|
*
|
|
* \warning DES is considered a weak cipher and its use constitutes a
|
|
* security risk. We recommend considering stronger ciphers instead.
|
|
*/
|
|
//#define MBEDTLS_ENABLE_WEAK_CIPHERSUITES
|
|
|
|
/**
|
|
* \def MBEDTLS_REMOVE_ARC4_CIPHERSUITES
|
|
*
|
|
* Remove RC4 ciphersuites by default in SSL / TLS.
|
|
* This flag removes the ciphersuites based on RC4 from the default list as
|
|
* returned by mbedtls_ssl_list_ciphersuites(). However, it is still possible to
|
|
* enable (some of) them with mbedtls_ssl_conf_ciphersuites() by including them
|
|
* explicitly.
|
|
*
|
|
* Uncomment this macro to remove RC4 ciphersuites by default.
|
|
*/
|
|
#define MBEDTLS_REMOVE_ARC4_CIPHERSUITES
|
|
|
|
/**
|
|
* \def MBEDTLS_REMOVE_3DES_CIPHERSUITES
|
|
*
|
|
* Remove 3DES ciphersuites by default in SSL / TLS.
|
|
* This flag removes the ciphersuites based on 3DES from the default list as
|
|
* returned by mbedtls_ssl_list_ciphersuites(). However, it is still possible
|
|
* to enable (some of) them with mbedtls_ssl_conf_ciphersuites() by including
|
|
* them explicitly.
|
|
*
|
|
* A man-in-the-browser attacker can recover authentication tokens sent through
|
|
* a TLS connection using a 3DES based cipher suite (see "On the Practical
|
|
* (In-)Security of 64-bit Block Ciphers" by Karthikeyan Bhargavan and Gaëtan
|
|
* Leurent, see https://sweet32.info/SWEET32_CCS16.pdf). If this attack falls
|
|
* in your threat model or you are unsure, then you should keep this option
|
|
* enabled to remove 3DES based cipher suites.
|
|
*
|
|
* Comment this macro to keep 3DES in the default ciphersuite list.
|
|
*/
|
|
#define MBEDTLS_REMOVE_3DES_CIPHERSUITES
|
|
|
|
/**
|
|
* \def MBEDTLS_ECP_DP_SECP192R1_ENABLED
|
|
*
|
|
* MBEDTLS_ECP_XXXX_ENABLED: Enables specific curves within the Elliptic Curve
|
|
* module. By default all supported curves are enabled.
|
|
*
|
|
* Comment macros to disable the curve and functions for it
|
|
*/
|
|
#define MBEDTLS_ECP_DP_SECP192R1_ENABLED
|
|
#define MBEDTLS_ECP_DP_SECP224R1_ENABLED
|
|
#define MBEDTLS_ECP_DP_SECP256R1_ENABLED
|
|
#define MBEDTLS_ECP_DP_SECP384R1_ENABLED
|
|
#define MBEDTLS_ECP_DP_SECP521R1_ENABLED
|
|
#define MBEDTLS_ECP_DP_SECP192K1_ENABLED
|
|
#define MBEDTLS_ECP_DP_SECP224K1_ENABLED
|
|
#define MBEDTLS_ECP_DP_SECP256K1_ENABLED
|
|
#define MBEDTLS_ECP_DP_BP256R1_ENABLED
|
|
#define MBEDTLS_ECP_DP_BP384R1_ENABLED
|
|
#define MBEDTLS_ECP_DP_BP512R1_ENABLED
|
|
#define MBEDTLS_ECP_DP_CURVE25519_ENABLED
|
|
#define MBEDTLS_ECP_DP_CURVE448_ENABLED
|
|
|
|
/**
|
|
* \def MBEDTLS_ECP_NIST_OPTIM
|
|
*
|
|
* Enable specific 'modulo p' routines for each NIST prime.
|
|
* Depending on the prime and architecture, makes operations 4 to 8 times
|
|
* faster on the corresponding curve.
|
|
*
|
|
* Comment this macro to disable NIST curves optimisation.
|
|
*/
|
|
#define MBEDTLS_ECP_NIST_OPTIM
|
|
|
|
/**
|
|
* \def MBEDTLS_ECP_RESTARTABLE
|
|
*
|
|
* Enable "non-blocking" ECC operations that can return early and be resumed.
|
|
*
|
|
* This allows various functions to pause by returning
|
|
* #MBEDTLS_ERR_ECP_IN_PROGRESS (or, for functions in the SSL module,
|
|
* #MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS) and then be called later again in
|
|
* order to further progress and eventually complete their operation. This is
|
|
* controlled through mbedtls_ecp_set_max_ops() which limits the maximum
|
|
* number of ECC operations a function may perform before pausing; see
|
|
* mbedtls_ecp_set_max_ops() for more information.
|
|
*
|
|
* This is useful in non-threaded environments if you want to avoid blocking
|
|
* for too long on ECC (and, hence, X.509 or SSL/TLS) operations.
|
|
*
|
|
* Uncomment this macro to enable restartable ECC computations.
|
|
*
|
|
* \note This option only works with the default software implementation of
|
|
* elliptic curve functionality. It is incompatible with
|
|
* MBEDTLS_ECP_ALT, MBEDTLS_ECDH_XXX_ALT and MBEDTLS_ECDSA_XXX_ALT.
|
|
*/
|
|
//#define MBEDTLS_ECP_RESTARTABLE
|
|
|
|
/**
|
|
* \def MBEDTLS_ECDSA_DETERMINISTIC
|
|
*
|
|
* Enable deterministic ECDSA (RFC 6979).
|
|
* Standard ECDSA is "fragile" in the sense that lack of entropy when signing
|
|
* may result in a compromise of the long-term signing key. This is avoided by
|
|
* the deterministic variant.
|
|
*
|
|
* Requires: MBEDTLS_HMAC_DRBG_C
|
|
*
|
|
* Comment this macro to disable deterministic ECDSA.
|
|
*/
|
|
#define MBEDTLS_ECDSA_DETERMINISTIC
|
|
|
|
/**
|
|
* \def MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
|
|
*
|
|
* Enable the PSK based ciphersuite modes in SSL / TLS.
|
|
*
|
|
* This enables the following ciphersuites (if other requisites are
|
|
* enabled as well):
|
|
* MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384
|
|
* MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384
|
|
* MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA
|
|
* MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256
|
|
* MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256
|
|
* MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA
|
|
* MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_PSK_WITH_3DES_EDE_CBC_SHA
|
|
* MBEDTLS_TLS_PSK_WITH_RC4_128_SHA
|
|
*/
|
|
#define MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
|
|
|
|
/**
|
|
* \def MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED
|
|
*
|
|
* Enable the DHE-PSK based ciphersuite modes in SSL / TLS.
|
|
*
|
|
* Requires: MBEDTLS_DHM_C
|
|
*
|
|
* This enables the following ciphersuites (if other requisites are
|
|
* enabled as well):
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_RC4_128_SHA
|
|
*
|
|
* \warning Using DHE constitutes a security risk as it
|
|
* is not possible to validate custom DH parameters.
|
|
* If possible, it is recommended users should consider
|
|
* preferring other methods of key exchange.
|
|
* See dhm.h for more details.
|
|
*
|
|
*/
|
|
#define MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED
|
|
|
|
/**
|
|
* \def MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
|
|
*
|
|
* Enable the ECDHE-PSK based ciphersuite modes in SSL / TLS.
|
|
*
|
|
* Requires: MBEDTLS_ECDH_C
|
|
*
|
|
* This enables the following ciphersuites (if other requisites are
|
|
* enabled as well):
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_RC4_128_SHA
|
|
*/
|
|
#define MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
|
|
|
|
/**
|
|
* \def MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
|
|
*
|
|
* Enable the RSA-PSK based ciphersuite modes in SSL / TLS.
|
|
*
|
|
* Requires: MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15,
|
|
* MBEDTLS_X509_CRT_PARSE_C
|
|
*
|
|
* This enables the following ciphersuites (if other requisites are
|
|
* enabled as well):
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_RC4_128_SHA
|
|
*/
|
|
#define MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
|
|
|
|
/**
|
|
* \def MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
|
|
*
|
|
* Enable the RSA-only based ciphersuite modes in SSL / TLS.
|
|
*
|
|
* Requires: MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15,
|
|
* MBEDTLS_X509_CRT_PARSE_C
|
|
*
|
|
* This enables the following ciphersuites (if other requisites are
|
|
* enabled as well):
|
|
* MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384
|
|
* MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256
|
|
* MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA
|
|
* MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256
|
|
* MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA
|
|
* MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256
|
|
* MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256
|
|
* MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA
|
|
* MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA
|
|
* MBEDTLS_TLS_RSA_WITH_3DES_EDE_CBC_SHA
|
|
* MBEDTLS_TLS_RSA_WITH_RC4_128_SHA
|
|
* MBEDTLS_TLS_RSA_WITH_RC4_128_MD5
|
|
*/
|
|
#define MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
|
|
|
|
/**
|
|
* \def MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
|
|
*
|
|
* Enable the DHE-RSA based ciphersuite modes in SSL / TLS.
|
|
*
|
|
* Requires: MBEDTLS_DHM_C, MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15,
|
|
* MBEDTLS_X509_CRT_PARSE_C
|
|
*
|
|
* This enables the following ciphersuites (if other requisites are
|
|
* enabled as well):
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
|
|
*
|
|
* \warning Using DHE constitutes a security risk as it
|
|
* is not possible to validate custom DH parameters.
|
|
* If possible, it is recommended users should consider
|
|
* preferring other methods of key exchange.
|
|
* See dhm.h for more details.
|
|
*
|
|
*/
|
|
#define MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
|
|
|
|
/**
|
|
* \def MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
|
|
*
|
|
* Enable the ECDHE-RSA based ciphersuite modes in SSL / TLS.
|
|
*
|
|
* Requires: MBEDTLS_ECDH_C, MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15,
|
|
* MBEDTLS_X509_CRT_PARSE_C
|
|
*
|
|
* This enables the following ciphersuites (if other requisites are
|
|
* enabled as well):
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_RC4_128_SHA
|
|
*/
|
|
#define MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
|
|
|
|
/**
|
|
* \def MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
|
|
*
|
|
* Enable the ECDHE-ECDSA based ciphersuite modes in SSL / TLS.
|
|
*
|
|
* Requires: MBEDTLS_ECDH_C, MBEDTLS_ECDSA_C, MBEDTLS_X509_CRT_PARSE_C,
|
|
*
|
|
* This enables the following ciphersuites (if other requisites are
|
|
* enabled as well):
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
|
|
*/
|
|
#define MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
|
|
|
|
/**
|
|
* \def MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED
|
|
*
|
|
* Enable the ECDH-ECDSA based ciphersuite modes in SSL / TLS.
|
|
*
|
|
* Requires: MBEDTLS_ECDH_C, MBEDTLS_X509_CRT_PARSE_C
|
|
*
|
|
* This enables the following ciphersuites (if other requisites are
|
|
* enabled as well):
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_RC4_128_SHA
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
|
|
*/
|
|
#define MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED
|
|
|
|
/**
|
|
* \def MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
|
|
*
|
|
* Enable the ECDH-RSA based ciphersuite modes in SSL / TLS.
|
|
*
|
|
* Requires: MBEDTLS_ECDH_C, MBEDTLS_X509_CRT_PARSE_C
|
|
*
|
|
* This enables the following ciphersuites (if other requisites are
|
|
* enabled as well):
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_RC4_128_SHA
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384
|
|
*/
|
|
#define MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
|
|
|
|
/**
|
|
* \def MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
|
|
*
|
|
* Enable the ECJPAKE based ciphersuite modes in SSL / TLS.
|
|
*
|
|
* \warning This is currently experimental. EC J-PAKE support is based on the
|
|
* Thread v1.0.0 specification; incompatible changes to the specification
|
|
* might still happen. For this reason, this is disabled by default.
|
|
*
|
|
* Requires: MBEDTLS_ECJPAKE_C
|
|
* MBEDTLS_SHA256_C
|
|
* MBEDTLS_ECP_DP_SECP256R1_ENABLED
|
|
*
|
|
* This enables the following ciphersuites (if other requisites are
|
|
* enabled as well):
|
|
* MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8
|
|
*/
|
|
//#define MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
|
|
|
|
/**
|
|
* \def MBEDTLS_PK_PARSE_EC_EXTENDED
|
|
*
|
|
* Enhance support for reading EC keys using variants of SEC1 not allowed by
|
|
* RFC 5915 and RFC 5480.
|
|
*
|
|
* Currently this means parsing the SpecifiedECDomain choice of EC
|
|
* parameters (only known groups are supported, not arbitrary domains, to
|
|
* avoid validation issues).
|
|
*
|
|
* Disable if you only need to support RFC 5915 + 5480 key formats.
|
|
*/
|
|
#define MBEDTLS_PK_PARSE_EC_EXTENDED
|
|
|
|
/**
|
|
* \def MBEDTLS_ERROR_STRERROR_DUMMY
|
|
*
|
|
* Enable a dummy error function to make use of mbedtls_strerror() in
|
|
* third party libraries easier when MBEDTLS_ERROR_C is disabled
|
|
* (no effect when MBEDTLS_ERROR_C is enabled).
|
|
*
|
|
* You can safely disable this if MBEDTLS_ERROR_C is enabled, or if you're
|
|
* not using mbedtls_strerror() or error_strerror() in your application.
|
|
*
|
|
* Disable if you run into name conflicts and want to really remove the
|
|
* mbedtls_strerror()
|
|
*/
|
|
#define MBEDTLS_ERROR_STRERROR_DUMMY
|
|
|
|
/**
|
|
* \def MBEDTLS_GENPRIME
|
|
*
|
|
* Enable the prime-number generation code.
|
|
*
|
|
* Requires: MBEDTLS_BIGNUM_C
|
|
*/
|
|
#define MBEDTLS_GENPRIME
|
|
|
|
/**
|
|
* \def MBEDTLS_FS_IO
|
|
*
|
|
* Enable functions that use the filesystem.
|
|
*/
|
|
#define MBEDTLS_FS_IO
|
|
|
|
/**
|
|
* \def MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
|
|
*
|
|
* Do not add default entropy sources. These are the platform specific,
|
|
* mbedtls_timing_hardclock and HAVEGE based poll functions.
|
|
*
|
|
* This is useful to have more control over the added entropy sources in an
|
|
* application.
|
|
*
|
|
* Uncomment this macro to prevent loading of default entropy functions.
|
|
*/
|
|
//#define MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
|
|
|
|
/**
|
|
* \def MBEDTLS_NO_PLATFORM_ENTROPY
|
|
*
|
|
* Do not use built-in platform entropy functions.
|
|
* This is useful if your platform does not support
|
|
* standards like the /dev/urandom or Windows CryptoAPI.
|
|
*
|
|
* Uncomment this macro to disable the built-in platform entropy functions.
|
|
*/
|
|
//#define MBEDTLS_NO_PLATFORM_ENTROPY
|
|
|
|
/**
|
|
* \def MBEDTLS_ENTROPY_FORCE_SHA256
|
|
*
|
|
* Force the entropy accumulator to use a SHA-256 accumulator instead of the
|
|
* default SHA-512 based one (if both are available).
|
|
*
|
|
* Requires: MBEDTLS_SHA256_C
|
|
*
|
|
* On 32-bit systems SHA-256 can be much faster than SHA-512. Use this option
|
|
* if you have performance concerns.
|
|
*
|
|
* This option is only useful if both MBEDTLS_SHA256_C and
|
|
* MBEDTLS_SHA512_C are defined. Otherwise the available hash module is used.
|
|
*/
|
|
//#define MBEDTLS_ENTROPY_FORCE_SHA256
|
|
|
|
/**
|
|
* \def MBEDTLS_ENTROPY_NV_SEED
|
|
*
|
|
* Enable the non-volatile (NV) seed file-based entropy source.
|
|
* (Also enables the NV seed read/write functions in the platform layer)
|
|
*
|
|
* This is crucial (if not required) on systems that do not have a
|
|
* cryptographic entropy source (in hardware or kernel) available.
|
|
*
|
|
* Requires: MBEDTLS_ENTROPY_C, MBEDTLS_PLATFORM_C
|
|
*
|
|
* \note The read/write functions that are used by the entropy source are
|
|
* determined in the platform layer, and can be modified at runtime and/or
|
|
* compile-time depending on the flags (MBEDTLS_PLATFORM_NV_SEED_*) used.
|
|
*
|
|
* \note If you use the default implementation functions that read a seedfile
|
|
* with regular fopen(), please make sure you make a seedfile with the
|
|
* proper name (defined in MBEDTLS_PLATFORM_STD_NV_SEED_FILE) and at
|
|
* least MBEDTLS_ENTROPY_BLOCK_SIZE bytes in size that can be read from
|
|
* and written to or you will get an entropy source error! The default
|
|
* implementation will only use the first MBEDTLS_ENTROPY_BLOCK_SIZE
|
|
* bytes from the file.
|
|
*
|
|
* \note The entropy collector will write to the seed file before entropy is
|
|
* given to an external source, to update it.
|
|
*/
|
|
//#define MBEDTLS_ENTROPY_NV_SEED
|
|
|
|
/**
|
|
* \def MBEDTLS_MEMORY_DEBUG
|
|
*
|
|
* Enable debugging of buffer allocator memory issues. Automatically prints
|
|
* (to stderr) all (fatal) messages on memory allocation issues. Enables
|
|
* function for 'debug output' of allocated memory.
|
|
*
|
|
* Requires: MBEDTLS_MEMORY_BUFFER_ALLOC_C
|
|
*
|
|
* Uncomment this macro to let the buffer allocator print out error messages.
|
|
*/
|
|
//#define MBEDTLS_MEMORY_DEBUG
|
|
|
|
/**
|
|
* \def MBEDTLS_MEMORY_BACKTRACE
|
|
*
|
|
* Include backtrace information with each allocated block.
|
|
*
|
|
* Requires: MBEDTLS_MEMORY_BUFFER_ALLOC_C
|
|
* GLIBC-compatible backtrace() an backtrace_symbols() support
|
|
*
|
|
* Uncomment this macro to include backtrace information
|
|
*/
|
|
//#define MBEDTLS_MEMORY_BACKTRACE
|
|
|
|
/**
|
|
* \def MBEDTLS_PK_RSA_ALT_SUPPORT
|
|
*
|
|
* Support external private RSA keys (eg from a HSM) in the PK layer.
|
|
*
|
|
* Comment this macro to disable support for external private RSA keys.
|
|
*/
|
|
#define MBEDTLS_PK_RSA_ALT_SUPPORT
|
|
|
|
/**
|
|
* \def MBEDTLS_PKCS1_V15
|
|
*
|
|
* Enable support for PKCS#1 v1.5 encoding.
|
|
*
|
|
* Requires: MBEDTLS_RSA_C
|
|
*
|
|
* This enables support for PKCS#1 v1.5 operations.
|
|
*/
|
|
#define MBEDTLS_PKCS1_V15
|
|
|
|
/**
|
|
* \def MBEDTLS_PKCS1_V21
|
|
*
|
|
* Enable support for PKCS#1 v2.1 encoding.
|
|
*
|
|
* Requires: MBEDTLS_MD_C, MBEDTLS_RSA_C
|
|
*
|
|
* This enables support for RSAES-OAEP and RSASSA-PSS operations.
|
|
*/
|
|
#define MBEDTLS_PKCS1_V21
|
|
|
|
/**
|
|
* \def MBEDTLS_RSA_NO_CRT
|
|
*
|
|
* Do not use the Chinese Remainder Theorem
|
|
* for the RSA private operation.
|
|
*
|
|
* Uncomment this macro to disable the use of CRT in RSA.
|
|
*
|
|
*/
|
|
//#define MBEDTLS_RSA_NO_CRT
|
|
|
|
/**
|
|
* \def MBEDTLS_SELF_TEST
|
|
*
|
|
* Enable the checkup functions (*_self_test).
|
|
*/
|
|
#define MBEDTLS_SELF_TEST
|
|
|
|
/**
|
|
* \def MBEDTLS_SHA256_SMALLER
|
|
*
|
|
* Enable an implementation of SHA-256 that has lower ROM footprint but also
|
|
* lower performance.
|
|
*
|
|
* The default implementation is meant to be a reasonnable compromise between
|
|
* performance and size. This version optimizes more aggressively for size at
|
|
* the expense of performance.
|
|
*
|
|
* For example, on a Cortex-M0 core it reduces the size of the module by about
|
|
* 2KiB for a performance cost of about 45%; on a Cortex-M4 core the size
|
|
* benefit is about 1.5 KiB for a performance cost of of about 30%.
|
|
*
|
|
* Uncomment to enable the smaller implementation of SHA256.
|
|
*/
|
|
//#define MBEDTLS_SHA256_SMALLER
|
|
|
|
/**
|
|
* \def MBEDTLS_SHA256_NO_SHA224
|
|
*
|
|
* Disable the SHA-224 option of the SHA-256 module. Use this to save some
|
|
* code size on devices that don't use SHA-224.
|
|
*
|
|
* Uncomment to disable SHA-224
|
|
*/
|
|
//#define MBEDTLS_SHA256_NO_SHA224
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_ALL_ALERT_MESSAGES
|
|
*
|
|
* Enable sending of alert messages in case of encountered errors as per RFC.
|
|
* If you choose not to send the alert messages, mbed TLS can still communicate
|
|
* with other servers, only debugging of failures is harder.
|
|
*
|
|
* The advantage of not sending alert messages, is that no information is given
|
|
* about reasons for failures thus preventing adversaries of gaining intel.
|
|
*
|
|
* Enable sending of all alert messages
|
|
*/
|
|
#define MBEDTLS_SSL_ALL_ALERT_MESSAGES
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_RECORD_CHECKING
|
|
*
|
|
* Enable the API mbedtls_ssl_check_record() which allows to check the
|
|
* validity, freshness and authenticity of an incoming record without
|
|
* modifying the externally visible state of the SSL context.
|
|
*
|
|
* See mbedtls_ssl_check_record() for more information.
|
|
*
|
|
* Uncomment to enable support for record checking.
|
|
*/
|
|
#define MBEDTLS_SSL_RECORD_CHECKING
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_DTLS_CONNECTION_ID
|
|
*
|
|
* Enable support for the DTLS Connection ID extension
|
|
* (version draft-ietf-tls-dtls-connection-id-05,
|
|
* https://tools.ietf.org/html/draft-ietf-tls-dtls-connection-id-05)
|
|
* which allows to identify DTLS connections across changes
|
|
* in the underlying transport.
|
|
*
|
|
* Setting this option enables the SSL APIs mbedtls_ssl_set_cid(),
|
|
* mbedtls_ssl_get_peer_cid() and mbedtls_ssl_conf_cid().
|
|
* See the corresponding documentation for more information.
|
|
*
|
|
* \warning The Connection ID extension is still in draft state.
|
|
* We make no stability promises for the availability
|
|
* or the shape of the API controlled by this option.
|
|
*
|
|
* The maximum lengths of outgoing and incoming CIDs can be configured
|
|
* through the options
|
|
* - MBEDTLS_SSL_CID_OUT_LEN_MAX
|
|
* - MBEDTLS_SSL_CID_IN_LEN_MAX.
|
|
*
|
|
* Requires: MBEDTLS_SSL_PROTO_DTLS
|
|
*
|
|
* Uncomment to enable the Connection ID extension.
|
|
*/
|
|
//#define MBEDTLS_SSL_DTLS_CONNECTION_ID
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_ASYNC_PRIVATE
|
|
*
|
|
* Enable asynchronous external private key operations in SSL. This allows
|
|
* you to configure an SSL connection to call an external cryptographic
|
|
* module to perform private key operations instead of performing the
|
|
* operation inside the library.
|
|
*
|
|
*/
|
|
//#define MBEDTLS_SSL_ASYNC_PRIVATE
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_CONTEXT_SERIALIZATION
|
|
*
|
|
* Enable serialization of the TLS context structures, through use of the
|
|
* functions mbedtls_ssl_context_save() and mbedtls_ssl_context_load().
|
|
*
|
|
* This pair of functions allows one side of a connection to serialize the
|
|
* context associated with the connection, then free or re-use that context
|
|
* while the serialized state is persisted elsewhere, and finally deserialize
|
|
* that state to a live context for resuming read/write operations on the
|
|
* connection. From a protocol perspective, the state of the connection is
|
|
* unaffected, in particular this is entirely transparent to the peer.
|
|
*
|
|
* Note: this is distinct from TLS session resumption, which is part of the
|
|
* protocol and fully visible by the peer. TLS session resumption enables
|
|
* establishing new connections associated to a saved session with shorter,
|
|
* lighter handshakes, while context serialization is a local optimization in
|
|
* handling a single, potentially long-lived connection.
|
|
*
|
|
* Enabling these APIs makes some SSL structures larger, as 64 extra bytes are
|
|
* saved after the handshake to allow for more efficient serialization, so if
|
|
* you don't need this feature you'll save RAM by disabling it.
|
|
*
|
|
* Comment to disable the context serialization APIs.
|
|
*/
|
|
#define MBEDTLS_SSL_CONTEXT_SERIALIZATION
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_DEBUG_ALL
|
|
*
|
|
* Enable the debug messages in SSL module for all issues.
|
|
* Debug messages have been disabled in some places to prevent timing
|
|
* attacks due to (unbalanced) debugging function calls.
|
|
*
|
|
* If you need all error reporting you should enable this during debugging,
|
|
* but remove this for production servers that should log as well.
|
|
*
|
|
* Uncomment this macro to report all debug messages on errors introducing
|
|
* a timing side-channel.
|
|
*
|
|
*/
|
|
//#define MBEDTLS_SSL_DEBUG_ALL
|
|
|
|
/** \def MBEDTLS_SSL_ENCRYPT_THEN_MAC
|
|
*
|
|
* Enable support for Encrypt-then-MAC, RFC 7366.
|
|
*
|
|
* This allows peers that both support it to use a more robust protection for
|
|
* ciphersuites using CBC, providing deep resistance against timing attacks
|
|
* on the padding or underlying cipher.
|
|
*
|
|
* This only affects CBC ciphersuites, and is useless if none is defined.
|
|
*
|
|
* Requires: MBEDTLS_SSL_PROTO_TLS1 or
|
|
* MBEDTLS_SSL_PROTO_TLS1_1 or
|
|
* MBEDTLS_SSL_PROTO_TLS1_2
|
|
*
|
|
* Comment this macro to disable support for Encrypt-then-MAC
|
|
*/
|
|
#define MBEDTLS_SSL_ENCRYPT_THEN_MAC
|
|
|
|
/** \def MBEDTLS_SSL_EXTENDED_MASTER_SECRET
|
|
*
|
|
* Enable support for Extended Master Secret, aka Session Hash
|
|
* (draft-ietf-tls-session-hash-02).
|
|
*
|
|
* This was introduced as "the proper fix" to the Triple Handshake familiy of
|
|
* attacks, but it is recommended to always use it (even if you disable
|
|
* renegotiation), since it actually fixes a more fundamental issue in the
|
|
* original SSL/TLS design, and has implications beyond Triple Handshake.
|
|
*
|
|
* Requires: MBEDTLS_SSL_PROTO_TLS1 or
|
|
* MBEDTLS_SSL_PROTO_TLS1_1 or
|
|
* MBEDTLS_SSL_PROTO_TLS1_2
|
|
*
|
|
* Comment this macro to disable support for Extended Master Secret.
|
|
*/
|
|
#define MBEDTLS_SSL_EXTENDED_MASTER_SECRET
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_FALLBACK_SCSV
|
|
*
|
|
* Enable support for FALLBACK_SCSV (draft-ietf-tls-downgrade-scsv-00).
|
|
*
|
|
* For servers, it is recommended to always enable this, unless you support
|
|
* only one version of TLS, or know for sure that none of your clients
|
|
* implements a fallback strategy.
|
|
*
|
|
* For clients, you only need this if you're using a fallback strategy, which
|
|
* is not recommended in the first place, unless you absolutely need it to
|
|
* interoperate with buggy (version-intolerant) servers.
|
|
*
|
|
* Comment this macro to disable support for FALLBACK_SCSV
|
|
*/
|
|
#define MBEDTLS_SSL_FALLBACK_SCSV
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_KEEP_PEER_CERTIFICATE
|
|
*
|
|
* This option controls the availability of the API mbedtls_ssl_get_peer_cert()
|
|
* giving access to the peer's certificate after completion of the handshake.
|
|
*
|
|
* Unless you need mbedtls_ssl_peer_cert() in your application, it is
|
|
* recommended to disable this option for reduced RAM usage.
|
|
*
|
|
* \note If this option is disabled, mbedtls_ssl_get_peer_cert() is still
|
|
* defined, but always returns \c NULL.
|
|
*
|
|
* \note This option has no influence on the protection against the
|
|
* triple handshake attack. Even if it is disabled, Mbed TLS will
|
|
* still ensure that certificates do not change during renegotiation,
|
|
* for exaple by keeping a hash of the peer's certificate.
|
|
*
|
|
* Comment this macro to disable storing the peer's certificate
|
|
* after the handshake.
|
|
*/
|
|
#define MBEDTLS_SSL_KEEP_PEER_CERTIFICATE
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_HW_RECORD_ACCEL
|
|
*
|
|
* Enable hooking functions in SSL module for hardware acceleration of
|
|
* individual records.
|
|
*
|
|
* Uncomment this macro to enable hooking functions.
|
|
*/
|
|
//#define MBEDTLS_SSL_HW_RECORD_ACCEL
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_CBC_RECORD_SPLITTING
|
|
*
|
|
* Enable 1/n-1 record splitting for CBC mode in SSLv3 and TLS 1.0.
|
|
*
|
|
* This is a countermeasure to the BEAST attack, which also minimizes the risk
|
|
* of interoperability issues compared to sending 0-length records.
|
|
*
|
|
* Comment this macro to disable 1/n-1 record splitting.
|
|
*/
|
|
#define MBEDTLS_SSL_CBC_RECORD_SPLITTING
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_RENEGOTIATION
|
|
*
|
|
* Enable support for TLS renegotiation.
|
|
*
|
|
* The two main uses of renegotiation are (1) refresh keys on long-lived
|
|
* connections and (2) client authentication after the initial handshake.
|
|
* If you don't need renegotiation, it's probably better to disable it, since
|
|
* it has been associated with security issues in the past and is easy to
|
|
* misuse/misunderstand.
|
|
*
|
|
* Comment this to disable support for renegotiation.
|
|
*
|
|
* \note Even if this option is disabled, both client and server are aware
|
|
* of the Renegotiation Indication Extension (RFC 5746) used to
|
|
* prevent the SSL renegotiation attack (see RFC 5746 Sect. 1).
|
|
* (See \c mbedtls_ssl_conf_legacy_renegotiation for the
|
|
* configuration of this extension).
|
|
*
|
|
*/
|
|
#define MBEDTLS_SSL_RENEGOTIATION
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO
|
|
*
|
|
* Enable support for receiving and parsing SSLv2 Client Hello messages for the
|
|
* SSL Server module (MBEDTLS_SSL_SRV_C).
|
|
*
|
|
* Uncomment this macro to enable support for SSLv2 Client Hello messages.
|
|
*/
|
|
//#define MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_SRV_RESPECT_CLIENT_PREFERENCE
|
|
*
|
|
* Pick the ciphersuite according to the client's preferences rather than ours
|
|
* in the SSL Server module (MBEDTLS_SSL_SRV_C).
|
|
*
|
|
* Uncomment this macro to respect client's ciphersuite order
|
|
*/
|
|
//#define MBEDTLS_SSL_SRV_RESPECT_CLIENT_PREFERENCE
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
|
|
*
|
|
* Enable support for RFC 6066 max_fragment_length extension in SSL.
|
|
*
|
|
* Comment this macro to disable support for the max_fragment_length extension
|
|
*/
|
|
#define MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_PROTO_SSL3
|
|
*
|
|
* Enable support for SSL 3.0 (if TLS is enabled).
|
|
*
|
|
* Requires: MBEDTLS_MD5_C
|
|
* MBEDTLS_SHA1_C
|
|
*
|
|
* Comment this macro to disable support for SSL 3.0
|
|
*/
|
|
//#define MBEDTLS_SSL_PROTO_SSL3
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_PROTO_TLS1
|
|
*
|
|
* Enable support for TLS 1.0 (if TLS is enabled).
|
|
*
|
|
* Requires: MBEDTLS_MD5_C
|
|
* MBEDTLS_SHA1_C
|
|
*
|
|
* Comment this macro to disable support for TLS 1.0
|
|
*/
|
|
#define MBEDTLS_SSL_PROTO_TLS1
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_PROTO_TLS1_1
|
|
*
|
|
* Enable support for TLS 1.1 (if TLS is enabled) and DTLS 1.0 (if DTLS is
|
|
* enabled).
|
|
*
|
|
* Requires: MBEDTLS_MD5_C
|
|
* MBEDTLS_SHA1_C
|
|
*
|
|
* Comment this macro to disable support for TLS 1.1 / DTLS 1.0
|
|
*/
|
|
#define MBEDTLS_SSL_PROTO_TLS1_1
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_PROTO_TLS1_2
|
|
*
|
|
* Enable support for TLS 1.2 (if TLS is enabled) and DTLS 1.2 (if DTLS is
|
|
* enabled).
|
|
*
|
|
* Requires: MBEDTLS_SHA1_C or MBEDTLS_SHA256_C or MBEDTLS_SHA512_C
|
|
* (Depends on ciphersuites)
|
|
*
|
|
* Comment this macro to disable support for TLS 1.2 / DTLS 1.2
|
|
*/
|
|
#define MBEDTLS_SSL_PROTO_TLS1_2
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_PROTO_DTLS
|
|
*
|
|
* Enable support for DTLS (all available versions).
|
|
*
|
|
* Enable this and MBEDTLS_SSL_PROTO_TLS1_2 to enable DTLS 1.2,
|
|
* and/or this and MBEDTLS_SSL_PROTO_TLS1_1 to enable DTLS 1.0.
|
|
*
|
|
* \see MBEDTLS_SSL_PROTO_NO_TLS
|
|
*
|
|
* Requires: MBEDTLS_SSL_PROTO_TLS1_1
|
|
* or MBEDTLS_SSL_PROTO_TLS1_2
|
|
*
|
|
* Comment this macro to disable support for DTLS
|
|
*/
|
|
#define MBEDTLS_SSL_PROTO_DTLS
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_PROTO_NO_TLS
|
|
*
|
|
* Disable support for SSL/TLS (all available versions) - this doesn't affect
|
|
* support for DTLS which is controlled by #MBEDTLS_SSL_PROTO_DTLS. This is
|
|
* useful to reduce code size in configurations where only DTLS is used.
|
|
*
|
|
* Disable this and enable MBEDTLS_SSL_PROTO_TLS1_2 to enable TLS 1.2;
|
|
* disable this and enable MBEDTLS_SSL_PROTO_TLS1_1 to enable TLS 1.1;
|
|
* disable this and enable MBEDTLS_SSL_PROTO_TLS1 to enable TLS 1.0;
|
|
* disable this and enable MBEDTLS_SSL_PROTO_SSL3 to enable SSL 3.0.
|
|
*
|
|
* Requirements: if this macro is disabled, at least one of the above
|
|
* TLS versions needs to be enabled.
|
|
*
|
|
* Uncomment this macro to disable support for TLS.
|
|
*/
|
|
//#define MBEDTLS_SSL_PROTO_NO_TLS
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_ALPN
|
|
*
|
|
* Enable support for RFC 7301 Application Layer Protocol Negotiation.
|
|
*
|
|
* Comment this macro to disable support for ALPN.
|
|
*/
|
|
#define MBEDTLS_SSL_ALPN
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_DTLS_ANTI_REPLAY
|
|
*
|
|
* Enable support for the anti-replay mechanism in DTLS.
|
|
*
|
|
* Requires: MBEDTLS_SSL_TLS_C
|
|
* MBEDTLS_SSL_PROTO_DTLS
|
|
*
|
|
* \warning Disabling this is often a security risk!
|
|
* See mbedtls_ssl_conf_dtls_anti_replay() for details.
|
|
*
|
|
* Comment this to disable anti-replay in DTLS.
|
|
*/
|
|
#define MBEDTLS_SSL_DTLS_ANTI_REPLAY
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_DTLS_HELLO_VERIFY
|
|
*
|
|
* Enable support for HelloVerifyRequest on DTLS servers.
|
|
*
|
|
* This feature is highly recommended to prevent DTLS servers being used as
|
|
* amplifiers in DoS attacks against other hosts. It should always be enabled
|
|
* unless you know for sure amplification cannot be a problem in the
|
|
* environment in which your server operates.
|
|
*
|
|
* \warning Disabling this can ba a security risk! (see above)
|
|
*
|
|
* Requires: MBEDTLS_SSL_PROTO_DTLS
|
|
*
|
|
* Comment this to disable support for HelloVerifyRequest.
|
|
*/
|
|
#define MBEDTLS_SSL_DTLS_HELLO_VERIFY
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE
|
|
*
|
|
* Enable server-side support for clients that reconnect from the same port.
|
|
*
|
|
* Some clients unexpectedly close the connection and try to reconnect using the
|
|
* same source port. This needs special support from the server to handle the
|
|
* new connection securely, as described in section 4.2.8 of RFC 6347. This
|
|
* flag enables that support.
|
|
*
|
|
* Requires: MBEDTLS_SSL_DTLS_HELLO_VERIFY
|
|
*
|
|
* Comment this to disable support for clients reusing the source port.
|
|
*/
|
|
#define MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_DTLS_BADMAC_LIMIT
|
|
*
|
|
* Enable support for a limit of records with bad MAC.
|
|
*
|
|
* See mbedtls_ssl_conf_dtls_badmac_limit().
|
|
*
|
|
* Requires: MBEDTLS_SSL_PROTO_DTLS
|
|
*/
|
|
#define MBEDTLS_SSL_DTLS_BADMAC_LIMIT
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_SESSION_TICKETS
|
|
*
|
|
* Enable support for RFC 5077 session tickets in SSL.
|
|
* Client-side, provides full support for session tickets (maintenance of a
|
|
* session store remains the responsibility of the application, though).
|
|
* Server-side, you also need to provide callbacks for writing and parsing
|
|
* tickets, including authenticated encryption and key management. Example
|
|
* callbacks are provided by MBEDTLS_SSL_TICKET_C.
|
|
*
|
|
* Requires: !MBEDTLS_SSL_NO_SESSION_RESUMPTION
|
|
*
|
|
* Comment this macro to disable support for SSL session tickets.
|
|
*/
|
|
#define MBEDTLS_SSL_SESSION_TICKETS
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_NO_SESSION_CACHE
|
|
*
|
|
* Disable support for cache based session resumption. This is useful to
|
|
* reduce code size in configurations where cache-based session resumption is
|
|
* not used.
|
|
*
|
|
* This option is only about the server-side support of the session caches.
|
|
* Client will only need !MBEDTLS_SSL_NO_SESSION_RESUMPTION to support
|
|
* cache based session resumption.
|
|
*
|
|
* Server-side, you also need to provide callbacks for storing and reading
|
|
* sessions from cache. Example callbacks are provided by MBEDTLS_SSL_CACHE_C.
|
|
*
|
|
* If MBEDTLS_SSL_NO_SESSION_RESUMPTION is defined, this needs to be defined
|
|
* as well.
|
|
*
|
|
* Uncomment this macro to disable support for SSL session cache.
|
|
*/
|
|
//#define MBEDTLS_SSL_NO_SESSION_CACHE
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_NO_SESSION_RESUMPTION
|
|
*
|
|
* Disable support for session resumption. This is useful to reduce code size
|
|
* in configurations where no form of session resumption is used.
|
|
*
|
|
* \note Session resumption is part of the TLS standard, disabling this
|
|
* option means that the full implementation of the standard is no longer
|
|
* used. This shouldn't cause any interoperability issues as the standard
|
|
* mandates that peers who want to resume a session need to be prepared to
|
|
* fall back to a full handshake.
|
|
*
|
|
* When this flag is enabled, following needs to be true:
|
|
* MBEDTLS_SSL_NO_SESSION_CACHE enabled
|
|
* MBEDTLS_SSL_SESSION_TICKETS disabled
|
|
*
|
|
* Client-side, this is enough to enable support for cache-based session
|
|
* resumption (as defined by the TLS standard); for ticket-based resumption
|
|
* you'll also need to enable MBEDTLS_SSL_SESSION_TICKETS.
|
|
*
|
|
* Server-side, this option is only useful in conjunction with at least
|
|
* one of !MBEDTLS_SSL_NO_SESSION_CACHE or MBEDTLS_SSL_SESSION_TICKETS.
|
|
* Each one of these additionally requires an implementation of the cache
|
|
* or tickets, examples of which are provided by MBEDTLS_SSL_CACHE_C
|
|
* and MBEDTLS_SSL_TICKET_C respectively.
|
|
*
|
|
* Uncomment this macro to disable support for SSL session resumption.
|
|
*/
|
|
//#define MBEDTLS_SSL_NO_SESSION_RESUMPTION
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_EXPORT_KEYS
|
|
*
|
|
* Enable support for exporting key block and master secret.
|
|
* This is required for certain users of TLS, e.g. EAP-TLS.
|
|
*
|
|
* Comment this macro to disable support for key export
|
|
*/
|
|
#define MBEDTLS_SSL_EXPORT_KEYS
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_SERVER_NAME_INDICATION
|
|
*
|
|
* Enable support for RFC 6066 server name indication (SNI) in SSL.
|
|
*
|
|
* Requires: MBEDTLS_X509_CRT_PARSE_C
|
|
*
|
|
* Comment this macro to disable support for server name indication in SSL
|
|
*/
|
|
#define MBEDTLS_SSL_SERVER_NAME_INDICATION
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_TRUNCATED_HMAC
|
|
*
|
|
* Enable support for RFC 6066 truncated HMAC in SSL.
|
|
*
|
|
* Comment this macro to disable support for truncated HMAC in SSL
|
|
*/
|
|
#define MBEDTLS_SSL_TRUNCATED_HMAC
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT
|
|
*
|
|
* Fallback to old (pre-2.7), non-conforming implementation of the truncated
|
|
* HMAC extension which also truncates the HMAC key. Note that this option is
|
|
* only meant for a transitory upgrade period and is likely to be removed in
|
|
* a future version of the library.
|
|
*
|
|
* \warning The old implementation is non-compliant and has a security weakness
|
|
* (2^80 brute force attack on the HMAC key used for a single,
|
|
* uninterrupted connection). This should only be enabled temporarily
|
|
* when (1) the use of truncated HMAC is essential in order to save
|
|
* bandwidth, and (2) the peer is an Mbed TLS stack that doesn't use
|
|
* the fixed implementation yet (pre-2.7).
|
|
*
|
|
* \deprecated This option is deprecated and will likely be removed in a
|
|
* future version of Mbed TLS.
|
|
*
|
|
* Uncomment to fallback to old, non-compliant truncated HMAC implementation.
|
|
*
|
|
* Requires: MBEDTLS_SSL_TRUNCATED_HMAC
|
|
*/
|
|
//#define MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT
|
|
|
|
/**
|
|
* \def MBEDTLS_THREADING_ALT
|
|
*
|
|
* Provide your own alternate threading implementation.
|
|
*
|
|
* Requires: MBEDTLS_THREADING_C
|
|
*
|
|
* Uncomment this to allow your own alternate threading implementation.
|
|
*/
|
|
//#define MBEDTLS_THREADING_ALT
|
|
|
|
/**
|
|
* \def MBEDTLS_THREADING_PTHREAD
|
|
*
|
|
* Enable the pthread wrapper layer for the threading layer.
|
|
*
|
|
* Requires: MBEDTLS_THREADING_C
|
|
*
|
|
* Uncomment this to enable pthread mutexes.
|
|
*/
|
|
//#define MBEDTLS_THREADING_PTHREAD
|
|
|
|
/**
|
|
* \def MBEDTLS_VERSION_FEATURES
|
|
*
|
|
* Allow run-time checking of compile-time enabled features. Thus allowing users
|
|
* to check at run-time if the library is for instance compiled with threading
|
|
* support via mbedtls_version_check_feature().
|
|
*
|
|
* Requires: MBEDTLS_VERSION_C
|
|
*
|
|
* Comment this to disable run-time checking and save ROM space
|
|
*/
|
|
#define MBEDTLS_VERSION_FEATURES
|
|
|
|
/**
|
|
* \def MBEDTLS_X509_ON_DEMAND_PARSING
|
|
*
|
|
* Save RAM by reducing mbedtls_x509_crt to a pointer
|
|
* to the raw CRT data and parsing CRTs on demand only.
|
|
*
|
|
* \warning This option changes the API by removing most of
|
|
* the structure fields of mbedtls_x509_crt.
|
|
*
|
|
* \warning This option and its corresponding X.509 API are currently
|
|
* under development and may change at any time.
|
|
*
|
|
* Regardless of whether this option is enabled or not, direct access of
|
|
* structure fields of `mbedtls_x509_crt` should be replaced by calls to
|
|
* one of the following functions:
|
|
* - mbedtls_x509_crt_get_frame(), to obtain a CRT frame giving
|
|
* access to several basic CRT fields (such as the CRT version),
|
|
* as well as pointers to the raw ASN.1 data of more complex fields
|
|
* (such as the issuer).
|
|
* - mbedtls_x509_crt_get_pk(), to obtain a public key context
|
|
* for the public key contained in the certificate.
|
|
* - mbedtls_x509_crt_get_issuer(), to obtain the issuer name.
|
|
* - mbedtls_x509_crt_get_subject(), to obtain the subject name.
|
|
* - mbedtls_x509_crt_get_subject_alt_names(), to obtain the
|
|
* alternative names from the subject alternative names extension.
|
|
* - mbedtls_x509_crt_get_ext_key_usage(), to obtain the state of
|
|
* the extended key usage extension.
|
|
*
|
|
* Uncomment this to enable on-demand CRT parsing to save RAM.
|
|
*/
|
|
//#define MBEDTLS_X509_ON_DEMAND_PARSING
|
|
|
|
/**
|
|
* \def MBEDTLS_X509_ALWAYS_FLUSH
|
|
*
|
|
* Save RAM by having Mbed TLS always flush caches for parsed X.509
|
|
* structures after use: This means, firstly, that caches of X.509
|
|
* structures used by an API call are flushed when the call returns,
|
|
* but it also encompasses immediate flushing of caches when Mbed TLS uses
|
|
* multiple structures in succession, thereby reducing the peak RAM usage.
|
|
* Setting this option leads to minimal RAM usage of the X.509 module at
|
|
* the cost of performance penalties when using X.509 structures multiple
|
|
* times (such as trusted CRTs on systems serving many connections).
|
|
*
|
|
* Uncomment this to always flush caches for unused X.509 structures.
|
|
*/
|
|
#define MBEDTLS_X509_ALWAYS_FLUSH
|
|
|
|
/**
|
|
* \def MBEDTLS_X509_ALLOW_EXTENSIONS_NON_V3
|
|
*
|
|
* If set, the X509 parser will not break-off when parsing an X509 certificate
|
|
* and encountering an extension in a v1 or v2 certificate.
|
|
*
|
|
* Uncomment to prevent an error.
|
|
*/
|
|
//#define MBEDTLS_X509_ALLOW_EXTENSIONS_NON_V3
|
|
|
|
/**
|
|
* \def MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION
|
|
*
|
|
* If set, the X509 parser will not break-off when parsing an X509 certificate
|
|
* and encountering an unknown critical extension.
|
|
*
|
|
* \warning Depending on your PKI use, enabling this can be a security risk!
|
|
*
|
|
* Uncomment to prevent an error.
|
|
*/
|
|
//#define MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION
|
|
|
|
/**
|
|
* \def MBEDTLS_X509_CHECK_KEY_USAGE
|
|
*
|
|
* Enable verification of the keyUsage extension (CA and leaf certificates).
|
|
*
|
|
* Disabling this avoids problems with mis-issued and/or misused
|
|
* (intermediate) CA and leaf certificates.
|
|
*
|
|
* \warning Depending on your PKI use, disabling this can be a security risk!
|
|
*
|
|
* Comment to skip keyUsage checking for both CA and leaf certificates.
|
|
*/
|
|
#define MBEDTLS_X509_CHECK_KEY_USAGE
|
|
|
|
/**
|
|
* \def MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE
|
|
*
|
|
* Enable verification of the extendedKeyUsage extension (leaf certificates).
|
|
*
|
|
* Disabling this avoids problems with mis-issued and/or misused certificates.
|
|
*
|
|
* \warning Depending on your PKI use, disabling this can be a security risk!
|
|
*
|
|
* Comment to skip extendedKeyUsage checking for certificates.
|
|
*/
|
|
#define MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE
|
|
|
|
/**
|
|
* \def MBEDTLS_X509_REMOVE_INFO
|
|
*
|
|
* Enable mbedtls_x509_*_info() and related APIs.
|
|
*
|
|
* Comment to omit mbedtls_x509_*_info(), as well as mbedtls_debug_print_crt()
|
|
* and other functions/constants only used by these functions, thus reducing
|
|
* the code footprint by several KB.
|
|
*/
|
|
//#define MBEDTLS_X509_REMOVE_INFO
|
|
|
|
/**
|
|
* \def MBEDTLS_X509_CRT_REMOVE_TIME
|
|
*
|
|
* Don't store time validity fields in X.509 certificate structures.
|
|
*
|
|
* Uncomment this to save some code and RAM on constrained systems which
|
|
* don't have time and where there's no use of the time validity fields
|
|
* in a certificate.
|
|
*
|
|
* Requires: !MBEDTLS_HAVE_TIME_DATE
|
|
*/
|
|
//#define MBEDTLS_X509_CRT_REMOVE_TIME
|
|
|
|
/**
|
|
* \def MBEDTLS_X509_CRT_REMOVE_SUBJECT_ISSUER_ID
|
|
*
|
|
* Don't store subject and issuer ID in X.509 certificate structures.
|
|
*
|
|
* Uncomment this to save some code and RAM on constrained systems which
|
|
* don't need to inspect issuer and subject ID fields in certificates.
|
|
*/
|
|
//#define MBEDTLS_X509_CRT_REMOVE_SUBJECT_ISSUER_ID
|
|
|
|
/**
|
|
* \def MBEDTLS_X509_REMOVE_HOSTNAME_VERIFICATION
|
|
*
|
|
* Remove hostname verification from APIs related to X.509 certificate validation.
|
|
*
|
|
* \warning Uncommenting this affects parsing and verification of
|
|
* X.509 certificate by leaving Common Name and Subject Alternative Name fields out
|
|
* of parsing and verification.
|
|
*
|
|
* Affected API's:
|
|
* - mbedtls_ssl_set_hostname() not available.
|
|
* - mbedtls_x509_crt_get_subject_alt_names() not available.
|
|
* - mbedtls_x509_crt_parse_der(): Subject Alternative Name field
|
|
* is not parsed.
|
|
* - mbedtls_x509_crt_parse_der_nocopy(): Subject Alternative Name field
|
|
* is not parsed.
|
|
* - mbedtls_x509_crt_parse(): Subject Alternative Name field
|
|
* is not parsed.
|
|
* - mbedtls_x509_crt_parse_file(): Subject Alternative Name field
|
|
* is not parsed.
|
|
* - mbedtls_x509_crt_parse_path(): Subject Alternative Name field
|
|
* is not parsed.
|
|
* - mbedtls_x509_crt_info(): Subject Alternative Name field
|
|
* is not parsed.
|
|
* - mbedtls_x509_crt_verify(): param \c cn is omitted from the API.
|
|
* - mbedtls_x509_crt_verify_with_profile(): param \c cn is omitted from the API.
|
|
* - mbedtls_x509_crt_verify_restartable(): param \c cn is omitted from the API.
|
|
* -
|
|
*
|
|
* Affected structs
|
|
* - ::mbedtls_x509_crt_frame: subject_alt_raw is defined out.
|
|
* - ::mbedtls_x509_crt: subject_alt_names is defined out.
|
|
*
|
|
* Uncomment this to save some code and RAM on constrained systems which
|
|
* don't need hostname verification.
|
|
*/
|
|
//#define MBEDTLS_X509_REMOVE_HOSTNAME_VERIFICATION
|
|
|
|
/**
|
|
* \def MBEDTLS_X509_REMOVE_VERIFY_CALLBACK
|
|
*
|
|
* Remove support for X.509 certificate verification callbacks.
|
|
*
|
|
* Uncomment to save some bytes of code by removing support for X.509
|
|
* certificate verification callbacks in mbedtls_x509_crt_verify() and
|
|
* related verification API.
|
|
*/
|
|
//#define MBEDTLS_X509_REMOVE_VERIFY_CALLBACK
|
|
|
|
/**
|
|
* \def MBEDTLS_X509_RSASSA_PSS_SUPPORT
|
|
*
|
|
* Enable parsing and verification of X.509 certificates, CRLs and CSRS
|
|
* signed with RSASSA-PSS (aka PKCS#1 v2.1).
|
|
*
|
|
* Comment this macro to disallow using RSASSA-PSS in certificates.
|
|
*/
|
|
#define MBEDTLS_X509_RSASSA_PSS_SUPPORT
|
|
|
|
/**
|
|
* \def MBEDTLS_ZLIB_SUPPORT
|
|
*
|
|
* If set, the SSL/TLS module uses ZLIB to support compression and
|
|
* decompression of packet data.
|
|
*
|
|
* \warning TLS-level compression MAY REDUCE SECURITY! See for example the
|
|
* CRIME attack. Before enabling this option, you should examine with care if
|
|
* CRIME or similar exploits may be applicable to your use case.
|
|
*
|
|
* \note Currently compression can't be used with DTLS.
|
|
*
|
|
* \deprecated This feature is deprecated and will be removed
|
|
* in the next major revision of the library.
|
|
*
|
|
* Used in: library/ssl_tls.c
|
|
* library/ssl_cli.c
|
|
* library/ssl_srv.c
|
|
*
|
|
* This feature requires zlib library and headers to be present.
|
|
*
|
|
* Uncomment to enable use of ZLIB
|
|
*/
|
|
//#define MBEDTLS_ZLIB_SUPPORT
|
|
/* \} name SECTION: mbed TLS feature support */
|
|
|
|
/**
|
|
* \name SECTION: mbed TLS modules
|
|
*
|
|
* This section enables or disables entire modules in mbed TLS
|
|
* \{
|
|
*/
|
|
|
|
/**
|
|
* \def MBEDTLS_AESNI_C
|
|
*
|
|
* Enable AES-NI support on x86-64.
|
|
*
|
|
* Module: library/aesni.c
|
|
* Caller: library/aes.c
|
|
*
|
|
* Requires: MBEDTLS_HAVE_ASM
|
|
*
|
|
* This modules adds support for the AES-NI instructions on x86-64
|
|
*/
|
|
#define MBEDTLS_AESNI_C
|
|
|
|
/**
|
|
* \def MBEDTLS_AES_C
|
|
*
|
|
* Enable the AES block cipher.
|
|
*
|
|
* Module: library/aes.c
|
|
* Caller: library/cipher.c
|
|
* library/pem.c
|
|
* library/ctr_drbg.c
|
|
*
|
|
* This module enables the following ciphersuites (if other requisites are
|
|
* enabled as well):
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA
|
|
* MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384
|
|
* MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256
|
|
* MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA
|
|
* MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256
|
|
* MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256
|
|
* MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA
|
|
* MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384
|
|
* MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384
|
|
* MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA
|
|
* MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256
|
|
* MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256
|
|
* MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA
|
|
*
|
|
* PEM_PARSE uses AES for decrypting encrypted keys.
|
|
*/
|
|
#define MBEDTLS_AES_C
|
|
|
|
/**
|
|
* \def MBEDTLS_ARC4_C
|
|
*
|
|
* Enable the ARCFOUR stream cipher.
|
|
*
|
|
* Module: library/arc4.c
|
|
* Caller: library/cipher.c
|
|
*
|
|
* This module enables the following ciphersuites (if other requisites are
|
|
* enabled as well):
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_RC4_128_SHA
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_RC4_128_SHA
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_RC4_128_SHA
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_RC4_128_SHA
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_RC4_128_SHA
|
|
* MBEDTLS_TLS_RSA_WITH_RC4_128_SHA
|
|
* MBEDTLS_TLS_RSA_WITH_RC4_128_MD5
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_RC4_128_SHA
|
|
* MBEDTLS_TLS_PSK_WITH_RC4_128_SHA
|
|
*
|
|
* \warning ARC4 is considered a weak cipher and its use constitutes a
|
|
* security risk. If possible, we recommend avoidng dependencies on
|
|
* it, and considering stronger ciphers instead.
|
|
*
|
|
*/
|
|
#define MBEDTLS_ARC4_C
|
|
|
|
/**
|
|
* \def MBEDTLS_ASN1_PARSE_C
|
|
*
|
|
* Enable the generic ASN1 parser.
|
|
*
|
|
* Module: library/asn1.c
|
|
* Caller: library/x509.c
|
|
* library/dhm.c
|
|
* library/pkcs12.c
|
|
* library/pkcs5.c
|
|
* library/pkparse.c
|
|
*/
|
|
#define MBEDTLS_ASN1_PARSE_C
|
|
|
|
/**
|
|
* \def MBEDTLS_ASN1_WRITE_C
|
|
*
|
|
* Enable the generic ASN1 writer.
|
|
*
|
|
* Module: library/asn1write.c
|
|
* Caller: library/ecdsa.c
|
|
* library/pkwrite.c
|
|
* library/x509_create.c
|
|
* library/x509write_crt.c
|
|
* library/x509write_csr.c
|
|
*/
|
|
#define MBEDTLS_ASN1_WRITE_C
|
|
|
|
/**
|
|
* \def MBEDTLS_BASE64_C
|
|
*
|
|
* Enable the Base64 module.
|
|
*
|
|
* Module: library/base64.c
|
|
* Caller: library/pem.c
|
|
*
|
|
* This module is required for PEM support (required by X.509).
|
|
*/
|
|
#define MBEDTLS_BASE64_C
|
|
|
|
/**
|
|
* \def MBEDTLS_BIGNUM_C
|
|
*
|
|
* Enable the multi-precision integer library.
|
|
*
|
|
* Module: library/bignum.c
|
|
* Caller: library/dhm.c
|
|
* library/ecp.c
|
|
* library/ecdsa.c
|
|
* library/rsa.c
|
|
* library/rsa_internal.c
|
|
* library/ssl_tls.c
|
|
*
|
|
* This module is required for RSA, DHM and ECC (ECDH, ECDSA) support.
|
|
*/
|
|
#define MBEDTLS_BIGNUM_C
|
|
|
|
/**
|
|
* \def MBEDTLS_BLOWFISH_C
|
|
*
|
|
* Enable the Blowfish block cipher.
|
|
*
|
|
* Module: library/blowfish.c
|
|
*/
|
|
#define MBEDTLS_BLOWFISH_C
|
|
|
|
/**
|
|
* \def MBEDTLS_CAMELLIA_C
|
|
*
|
|
* Enable the Camellia block cipher.
|
|
*
|
|
* Module: library/camellia.c
|
|
* Caller: library/cipher.c
|
|
*
|
|
* This module enables the following ciphersuites (if other requisites are
|
|
* enabled as well):
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256
|
|
* MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA
|
|
* MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256
|
|
*/
|
|
#define MBEDTLS_CAMELLIA_C
|
|
|
|
/**
|
|
* \def MBEDTLS_ARIA_C
|
|
*
|
|
* Enable the ARIA block cipher.
|
|
*
|
|
* Module: library/aria.c
|
|
* Caller: library/cipher.c
|
|
*
|
|
* This module enables the following ciphersuites (if other requisites are
|
|
* enabled as well):
|
|
*
|
|
* MBEDTLS_TLS_RSA_WITH_ARIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_RSA_WITH_ARIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_RSA_WITH_ARIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_RSA_WITH_ARIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_PSK_WITH_ARIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_PSK_WITH_ARIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384
|
|
* MBEDTLS_TLS_PSK_WITH_ARIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_PSK_WITH_ARIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384
|
|
*/
|
|
//#define MBEDTLS_ARIA_C
|
|
|
|
/**
|
|
* \def MBEDTLS_CCM_C
|
|
*
|
|
* Enable the Counter with CBC-MAC (CCM) mode for 128-bit block cipher.
|
|
*
|
|
* Module: library/ccm.c
|
|
*
|
|
* Requires: MBEDTLS_AES_C or MBEDTLS_CAMELLIA_C
|
|
*
|
|
* This module enables the AES-CCM ciphersuites, if other requisites are
|
|
* enabled as well.
|
|
*/
|
|
#define MBEDTLS_CCM_C
|
|
|
|
/**
|
|
* \def MBEDTLS_CERTS_C
|
|
*
|
|
* Enable the test certificates.
|
|
*
|
|
* Module: library/certs.c
|
|
* Caller:
|
|
*
|
|
* This module is used for testing (ssl_client/server).
|
|
*/
|
|
#define MBEDTLS_CERTS_C
|
|
|
|
/**
|
|
* \def MBEDTLS_CHACHA20_C
|
|
*
|
|
* Enable the ChaCha20 stream cipher.
|
|
*
|
|
* Module: library/chacha20.c
|
|
*/
|
|
#define MBEDTLS_CHACHA20_C
|
|
|
|
/**
|
|
* \def MBEDTLS_CHACHAPOLY_C
|
|
*
|
|
* Enable the ChaCha20-Poly1305 AEAD algorithm.
|
|
*
|
|
* Module: library/chachapoly.c
|
|
*
|
|
* This module requires: MBEDTLS_CHACHA20_C, MBEDTLS_POLY1305_C
|
|
*/
|
|
#define MBEDTLS_CHACHAPOLY_C
|
|
|
|
/**
|
|
* \def MBEDTLS_CIPHER_C
|
|
*
|
|
* Enable the generic cipher layer.
|
|
*
|
|
* Module: library/cipher.c
|
|
* Caller: library/ssl_tls.c
|
|
*
|
|
* Uncomment to enable generic cipher wrappers.
|
|
*/
|
|
#define MBEDTLS_CIPHER_C
|
|
|
|
/**
|
|
* \def MBEDTLS_CMAC_C
|
|
*
|
|
* Enable the CMAC (Cipher-based Message Authentication Code) mode for block
|
|
* ciphers.
|
|
*
|
|
* Module: library/cmac.c
|
|
*
|
|
* Requires: MBEDTLS_AES_C or MBEDTLS_DES_C
|
|
*
|
|
*/
|
|
//#define MBEDTLS_CMAC_C
|
|
|
|
/**
|
|
* \def MBEDTLS_CTR_DRBG_C
|
|
*
|
|
* Enable the CTR_DRBG AES-based random generator.
|
|
* The CTR_DRBG generator uses AES-256 by default.
|
|
* To use AES-128 instead, enable MBEDTLS_CTR_DRBG_USE_128_BIT_KEY below.
|
|
*
|
|
* Module: library/ctr_drbg.c
|
|
* Caller:
|
|
*
|
|
* Requires: MBEDTLS_AES_C
|
|
*
|
|
* This module provides the CTR_DRBG AES random number generator.
|
|
*/
|
|
#define MBEDTLS_CTR_DRBG_C
|
|
|
|
/**
|
|
* \def MBEDTLS_DEBUG_C
|
|
*
|
|
* Enable the debug functions.
|
|
*
|
|
* Module: library/debug.c
|
|
* Caller: library/ssl_cli.c
|
|
* library/ssl_srv.c
|
|
* library/ssl_tls.c
|
|
*
|
|
* This module provides debugging functions.
|
|
*/
|
|
#define MBEDTLS_DEBUG_C
|
|
|
|
/**
|
|
* \def MBEDTLS_DES_C
|
|
*
|
|
* Enable the DES block cipher.
|
|
*
|
|
* Module: library/des.c
|
|
* Caller: library/pem.c
|
|
* library/cipher.c
|
|
*
|
|
* This module enables the following ciphersuites (if other requisites are
|
|
* enabled as well):
|
|
* MBEDTLS_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
|
|
* MBEDTLS_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
|
|
* MBEDTLS_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
|
|
* MBEDTLS_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
|
|
* MBEDTLS_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
|
|
* MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA
|
|
* MBEDTLS_TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA
|
|
* MBEDTLS_TLS_RSA_WITH_3DES_EDE_CBC_SHA
|
|
* MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA
|
|
* MBEDTLS_TLS_PSK_WITH_3DES_EDE_CBC_SHA
|
|
*
|
|
* PEM_PARSE uses DES/3DES for decrypting encrypted keys.
|
|
*
|
|
* \warning DES is considered a weak cipher and its use constitutes a
|
|
* security risk. We recommend considering stronger ciphers instead.
|
|
*/
|
|
#define MBEDTLS_DES_C
|
|
|
|
/**
|
|
* \def MBEDTLS_DHM_C
|
|
*
|
|
* Enable the Diffie-Hellman-Merkle module.
|
|
*
|
|
* Module: library/dhm.c
|
|
* Caller: library/ssl_cli.c
|
|
* library/ssl_srv.c
|
|
*
|
|
* This module is used by the following key exchanges:
|
|
* DHE-RSA, DHE-PSK
|
|
*
|
|
* \warning Using DHE constitutes a security risk as it
|
|
* is not possible to validate custom DH parameters.
|
|
* If possible, it is recommended users should consider
|
|
* preferring other methods of key exchange.
|
|
* See dhm.h for more details.
|
|
*
|
|
*/
|
|
#define MBEDTLS_DHM_C
|
|
|
|
/**
|
|
* \def MBEDTLS_ECDH_C
|
|
*
|
|
* Enable the elliptic curve Diffie-Hellman library.
|
|
*
|
|
* Module: library/ecdh.c
|
|
* Caller: library/ssl_cli.c
|
|
* library/ssl_srv.c
|
|
*
|
|
* This module is used by the following key exchanges:
|
|
* ECDHE-ECDSA, ECDHE-RSA, DHE-PSK
|
|
*
|
|
* Requires: MBEDTLS_ECP_C
|
|
*/
|
|
#define MBEDTLS_ECDH_C
|
|
|
|
/**
|
|
* \def MBEDTLS_ECDSA_C
|
|
*
|
|
* Enable the elliptic curve DSA library.
|
|
*
|
|
* Module: library/ecdsa.c
|
|
* Caller:
|
|
*
|
|
* This module is used by the following key exchanges:
|
|
* ECDHE-ECDSA
|
|
*
|
|
* Requires: MBEDTLS_ECP_C, MBEDTLS_ASN1_WRITE_C, MBEDTLS_ASN1_PARSE_C
|
|
*/
|
|
#define MBEDTLS_ECDSA_C
|
|
|
|
/**
|
|
* \def MBEDTLS_ECJPAKE_C
|
|
*
|
|
* Enable the elliptic curve J-PAKE library.
|
|
*
|
|
* \warning This is currently experimental. EC J-PAKE support is based on the
|
|
* Thread v1.0.0 specification; incompatible changes to the specification
|
|
* might still happen. For this reason, this is disabled by default.
|
|
*
|
|
* Module: library/ecjpake.c
|
|
* Caller:
|
|
*
|
|
* This module is used by the following key exchanges:
|
|
* ECJPAKE
|
|
*
|
|
* Requires: MBEDTLS_ECP_C, MBEDTLS_MD_C
|
|
*/
|
|
//#define MBEDTLS_ECJPAKE_C
|
|
|
|
/**
|
|
* \def MBEDTLS_ECP_C
|
|
*
|
|
* Enable the elliptic curve over GF(p) library.
|
|
*
|
|
* Module: library/ecp.c
|
|
* Caller: library/ecdh.c
|
|
* library/ecdsa.c
|
|
* library/ecjpake.c
|
|
*
|
|
* Requires: MBEDTLS_BIGNUM_C and at least one MBEDTLS_ECP_DP_XXX_ENABLED
|
|
*/
|
|
#define MBEDTLS_ECP_C
|
|
|
|
/**
|
|
* \def MBEDTLS_USE_TINYCRYPT
|
|
*
|
|
* Enable the TinyCrypt ECC library. This module provides alternative ECC
|
|
* handling functions replacing the native Mbed TLS ECP module.
|
|
*
|
|
* TinyCrypt is a project independent from Mbed TLS, licensed under 3-clause
|
|
* BSD, and can be found at https://github.com/intel/tinycrypt - this option
|
|
* only enables the ECC modules from TinyCrypt.
|
|
*
|
|
* Requires: MBEDTLS_SSL_CONF_RNG
|
|
* MBEDTLS_SSL_CONF_SINGLE_EC
|
|
* MBEDTLS_SSL_CONF_SINGLE_EC_TLS_ID == 23
|
|
* MBEDTLS_SSL_CONF_SINGLE_UECC_GRP_ID == MBEDTLS_UECC_DP_SECP256R1
|
|
* MBEDTLS_SHA256_C
|
|
*
|
|
* \see MBEDTLS_SSL_CONF_RNG
|
|
*
|
|
* \see MBEDTLS_SSL_CONF_SINGLE_EC
|
|
*
|
|
* Module: tinycrypt/ecc.c
|
|
* tinycrypt/ecc_dh.c
|
|
* tinycrypt/ecc_dsa.c
|
|
*/
|
|
//#define MBEDTLS_USE_TINYCRYPT
|
|
|
|
/**
|
|
* \def MBEDTLS_ENTROPY_C
|
|
*
|
|
* Enable the platform-specific entropy code.
|
|
*
|
|
* Module: library/entropy.c
|
|
* Caller:
|
|
*
|
|
* Requires: MBEDTLS_SHA512_C or MBEDTLS_SHA256_C
|
|
*
|
|
* This module provides a generic entropy pool
|
|
*/
|
|
#define MBEDTLS_ENTROPY_C
|
|
|
|
/**
|
|
* \def MBEDTLS_ERROR_C
|
|
*
|
|
* Enable error code to error string conversion.
|
|
*
|
|
* Module: library/error.c
|
|
* Caller:
|
|
*
|
|
* This module enables mbedtls_strerror().
|
|
*/
|
|
#define MBEDTLS_ERROR_C
|
|
|
|
/**
|
|
* \def MBEDTLS_GCM_C
|
|
*
|
|
* Enable the Galois/Counter Mode (GCM) for AES.
|
|
*
|
|
* Module: library/gcm.c
|
|
*
|
|
* Requires: MBEDTLS_AES_C or MBEDTLS_CAMELLIA_C
|
|
*
|
|
* This module enables the AES-GCM and CAMELLIA-GCM ciphersuites, if other
|
|
* requisites are enabled as well.
|
|
*/
|
|
#define MBEDTLS_GCM_C
|
|
|
|
/**
|
|
* \def MBEDTLS_HAVEGE_C
|
|
*
|
|
* Enable the HAVEGE random generator.
|
|
*
|
|
* Warning: the HAVEGE random generator is not suitable for virtualized
|
|
* environments
|
|
*
|
|
* Warning: the HAVEGE random generator is dependent on timing and specific
|
|
* processor traits. It is therefore not advised to use HAVEGE as
|
|
* your applications primary random generator or primary entropy pool
|
|
* input. As a secondary input to your entropy pool, it IS able add
|
|
* the (limited) extra entropy it provides.
|
|
*
|
|
* Module: library/havege.c
|
|
* Caller:
|
|
*
|
|
* Requires: MBEDTLS_TIMING_C
|
|
*
|
|
* Uncomment to enable the HAVEGE random generator.
|
|
*/
|
|
//#define MBEDTLS_HAVEGE_C
|
|
|
|
/**
|
|
* \def MBEDTLS_HKDF_C
|
|
*
|
|
* Enable the HKDF algorithm (RFC 5869).
|
|
*
|
|
* Module: library/hkdf.c
|
|
* Caller:
|
|
*
|
|
* Requires: MBEDTLS_MD_C
|
|
*
|
|
* This module adds support for the Hashed Message Authentication Code
|
|
* (HMAC)-based key derivation function (HKDF).
|
|
*/
|
|
#define MBEDTLS_HKDF_C
|
|
|
|
/**
|
|
* \def MBEDTLS_HMAC_DRBG_C
|
|
*
|
|
* Enable the HMAC_DRBG random generator.
|
|
*
|
|
* Module: library/hmac_drbg.c
|
|
* Caller:
|
|
*
|
|
* Requires: MBEDTLS_MD_C
|
|
*
|
|
* Uncomment to enable the HMAC_DRBG random number geerator.
|
|
*/
|
|
#define MBEDTLS_HMAC_DRBG_C
|
|
|
|
/**
|
|
* \def MBEDTLS_NIST_KW_C
|
|
*
|
|
* Enable the Key Wrapping mode for 128-bit block ciphers,
|
|
* as defined in NIST SP 800-38F. Only KW and KWP modes
|
|
* are supported. At the moment, only AES is approved by NIST.
|
|
*
|
|
* Module: library/nist_kw.c
|
|
*
|
|
* Requires: MBEDTLS_AES_C and MBEDTLS_CIPHER_C
|
|
*/
|
|
//#define MBEDTLS_NIST_KW_C
|
|
|
|
/**
|
|
* \def MBEDTLS_MD_C
|
|
*
|
|
* Enable the generic message digest layer.
|
|
*
|
|
* Module: library/md.c
|
|
* Caller:
|
|
*
|
|
* Uncomment to enable generic message digest wrappers.
|
|
*/
|
|
#define MBEDTLS_MD_C
|
|
|
|
/**
|
|
* \def MBEDTLS_MD2_C
|
|
*
|
|
* Enable the MD2 hash algorithm.
|
|
*
|
|
* Module: library/md2.c
|
|
* Caller:
|
|
*
|
|
* Uncomment to enable support for (rare) MD2-signed X.509 certs.
|
|
*
|
|
* \warning MD2 is considered a weak message digest and its use constitutes a
|
|
* security risk. If possible, we recommend avoiding dependencies on
|
|
* it, and considering stronger message digests instead.
|
|
*
|
|
*/
|
|
//#define MBEDTLS_MD2_C
|
|
|
|
/**
|
|
* \def MBEDTLS_MD4_C
|
|
*
|
|
* Enable the MD4 hash algorithm.
|
|
*
|
|
* Module: library/md4.c
|
|
* Caller:
|
|
*
|
|
* Uncomment to enable support for (rare) MD4-signed X.509 certs.
|
|
*
|
|
* \warning MD4 is considered a weak message digest and its use constitutes a
|
|
* security risk. If possible, we recommend avoiding dependencies on
|
|
* it, and considering stronger message digests instead.
|
|
*
|
|
*/
|
|
//#define MBEDTLS_MD4_C
|
|
|
|
/**
|
|
* \def MBEDTLS_MD5_C
|
|
*
|
|
* Enable the MD5 hash algorithm.
|
|
*
|
|
* Module: library/md5.c
|
|
* Caller: library/md.c
|
|
* library/pem.c
|
|
* library/ssl_tls.c
|
|
*
|
|
* This module is required for SSL/TLS up to version 1.1, and for TLS 1.2
|
|
* depending on the handshake parameters. Further, it is used for checking
|
|
* MD5-signed certificates, and for PBKDF1 when decrypting PEM-encoded
|
|
* encrypted keys.
|
|
*
|
|
* \warning MD5 is considered a weak message digest and its use constitutes a
|
|
* security risk. If possible, we recommend avoiding dependencies on
|
|
* it, and considering stronger message digests instead.
|
|
*
|
|
*/
|
|
#define MBEDTLS_MD5_C
|
|
|
|
/**
|
|
* \def MBEDTLS_MEMORY_BUFFER_ALLOC_C
|
|
*
|
|
* Enable the buffer allocator implementation that makes use of a (stack)
|
|
* based buffer to 'allocate' dynamic memory. (replaces calloc() and free()
|
|
* calls)
|
|
*
|
|
* Module: library/memory_buffer_alloc.c
|
|
*
|
|
* Requires: MBEDTLS_PLATFORM_C
|
|
* MBEDTLS_PLATFORM_MEMORY (to use it within mbed TLS)
|
|
*
|
|
* Enable this module to enable the buffer memory allocator.
|
|
*/
|
|
//#define MBEDTLS_MEMORY_BUFFER_ALLOC_C
|
|
|
|
/**
|
|
* \def MBEDTLS_NET_C
|
|
*
|
|
* Enable the TCP and UDP over IPv6/IPv4 networking routines.
|
|
*
|
|
* \note This module only works on POSIX/Unix (including Linux, BSD and OS X)
|
|
* and Windows. For other platforms, you'll want to disable it, and write your
|
|
* own networking callbacks to be passed to \c mbedtls_ssl_set_bio().
|
|
*
|
|
* \note See also our Knowledge Base article about porting to a new
|
|
* environment:
|
|
* https://tls.mbed.org/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS
|
|
*
|
|
* Module: library/net_sockets.c
|
|
*
|
|
* This module provides networking routines.
|
|
*/
|
|
#define MBEDTLS_NET_C
|
|
|
|
/**
|
|
* \def MBEDTLS_OID_C
|
|
*
|
|
* Enable the OID database.
|
|
*
|
|
* Module: library/oid.c
|
|
* Caller: library/asn1write.c
|
|
* library/pkcs5.c
|
|
* library/pkparse.c
|
|
* library/pkwrite.c
|
|
* library/rsa.c
|
|
* library/x509.c
|
|
* library/x509_create.c
|
|
* library/x509_crl.c
|
|
* library/x509_crt.c
|
|
* library/x509_csr.c
|
|
* library/x509write_crt.c
|
|
* library/x509write_csr.c
|
|
*
|
|
* This modules translates between OIDs and internal values.
|
|
*/
|
|
#define MBEDTLS_OID_C
|
|
|
|
/**
|
|
* \def MBEDTLS_PADLOCK_C
|
|
*
|
|
* Enable VIA Padlock support on x86.
|
|
*
|
|
* Module: library/padlock.c
|
|
* Caller: library/aes.c
|
|
*
|
|
* Requires: MBEDTLS_HAVE_ASM
|
|
*
|
|
* This modules adds support for the VIA PadLock on x86.
|
|
*/
|
|
#define MBEDTLS_PADLOCK_C
|
|
|
|
/**
|
|
* \def MBEDTLS_PEM_PARSE_C
|
|
*
|
|
* Enable PEM decoding / parsing.
|
|
*
|
|
* Module: library/pem.c
|
|
* Caller: library/dhm.c
|
|
* library/pkparse.c
|
|
* library/x509_crl.c
|
|
* library/x509_crt.c
|
|
* library/x509_csr.c
|
|
*
|
|
* Requires: MBEDTLS_BASE64_C
|
|
*
|
|
* This modules adds support for decoding / parsing PEM files.
|
|
*/
|
|
#define MBEDTLS_PEM_PARSE_C
|
|
|
|
/**
|
|
* \def MBEDTLS_PEM_WRITE_C
|
|
*
|
|
* Enable PEM encoding / writing.
|
|
*
|
|
* Module: library/pem.c
|
|
* Caller: library/pkwrite.c
|
|
* library/x509write_crt.c
|
|
* library/x509write_csr.c
|
|
*
|
|
* Requires: MBEDTLS_BASE64_C
|
|
*
|
|
* This modules adds support for encoding / writing PEM files.
|
|
*/
|
|
#define MBEDTLS_PEM_WRITE_C
|
|
|
|
/**
|
|
* \def MBEDTLS_PK_C
|
|
*
|
|
* Enable the generic public (asymetric) key layer.
|
|
*
|
|
* Module: library/pk.c
|
|
* Caller: library/ssl_tls.c
|
|
* library/ssl_cli.c
|
|
* library/ssl_srv.c
|
|
*
|
|
* Requires: MBEDTLS_RSA_C or MBEDTLS_ECP_C
|
|
*
|
|
* Uncomment to enable generic public key wrappers.
|
|
*/
|
|
#define MBEDTLS_PK_C
|
|
|
|
/**
|
|
* \def MBEDTLS_PK_PARSE_C
|
|
*
|
|
* Enable the generic public (asymetric) key parser.
|
|
*
|
|
* Module: library/pkparse.c
|
|
* Caller: library/x509_crt.c
|
|
* library/x509_csr.c
|
|
*
|
|
* Requires: MBEDTLS_PK_C
|
|
*
|
|
* Uncomment to enable generic public key parse functions.
|
|
*/
|
|
#define MBEDTLS_PK_PARSE_C
|
|
|
|
/**
|
|
* \def MBEDTLS_PK_WRITE_C
|
|
*
|
|
* Enable the generic public (asymetric) key writer.
|
|
*
|
|
* Module: library/pkwrite.c
|
|
* Caller: library/x509write.c
|
|
*
|
|
* Requires: MBEDTLS_PK_C
|
|
*
|
|
* Uncomment to enable generic public key write functions.
|
|
*/
|
|
#define MBEDTLS_PK_WRITE_C
|
|
|
|
/**
|
|
* \def MBEDTLS_PKCS5_C
|
|
*
|
|
* Enable PKCS#5 functions.
|
|
*
|
|
* Module: library/pkcs5.c
|
|
*
|
|
* Requires: MBEDTLS_MD_C
|
|
*
|
|
* This module adds support for the PKCS#5 functions.
|
|
*/
|
|
#define MBEDTLS_PKCS5_C
|
|
|
|
/**
|
|
* \def MBEDTLS_PKCS11_C
|
|
*
|
|
* Enable wrapper for PKCS#11 smartcard support.
|
|
*
|
|
* Module: library/pkcs11.c
|
|
* Caller: library/pk.c
|
|
*
|
|
* Requires: MBEDTLS_PK_C
|
|
*
|
|
* This module enables SSL/TLS PKCS #11 smartcard support.
|
|
* Requires the presence of the PKCS#11 helper library (libpkcs11-helper)
|
|
*/
|
|
//#define MBEDTLS_PKCS11_C
|
|
|
|
/**
|
|
* \def MBEDTLS_PKCS12_C
|
|
*
|
|
* Enable PKCS#12 PBE functions.
|
|
* Adds algorithms for parsing PKCS#8 encrypted private keys
|
|
*
|
|
* Module: library/pkcs12.c
|
|
* Caller: library/pkparse.c
|
|
*
|
|
* Requires: MBEDTLS_ASN1_PARSE_C, MBEDTLS_CIPHER_C, MBEDTLS_MD_C
|
|
* Can use: MBEDTLS_ARC4_C
|
|
*
|
|
* This module enables PKCS#12 functions.
|
|
*/
|
|
#define MBEDTLS_PKCS12_C
|
|
|
|
/**
|
|
* \def MBEDTLS_PLATFORM_C
|
|
*
|
|
* Enable the platform abstraction layer that allows you to re-assign
|
|
* functions like calloc(), free(), snprintf(), printf(), fprintf(), exit().
|
|
*
|
|
* Enabling MBEDTLS_PLATFORM_C enables to use of MBEDTLS_PLATFORM_XXX_ALT
|
|
* or MBEDTLS_PLATFORM_XXX_MACRO directives, allowing the functions mentioned
|
|
* above to be specified at runtime or compile time respectively.
|
|
*
|
|
* \note This abstraction layer must be enabled on Windows (including MSYS2)
|
|
* as other module rely on it for a fixed snprintf implementation.
|
|
*
|
|
* Module: library/platform.c
|
|
* Caller: Most other .c files
|
|
*
|
|
* This module enables abstraction of common (libc) functions.
|
|
*/
|
|
#define MBEDTLS_PLATFORM_C
|
|
|
|
/**
|
|
* \def MBEDTLS_POLY1305_C
|
|
*
|
|
* Enable the Poly1305 MAC algorithm.
|
|
*
|
|
* Module: library/poly1305.c
|
|
* Caller: library/chachapoly.c
|
|
*/
|
|
#define MBEDTLS_POLY1305_C
|
|
|
|
/**
|
|
* \def MBEDTLS_RIPEMD160_C
|
|
*
|
|
* Enable the RIPEMD-160 hash algorithm.
|
|
*
|
|
* Module: library/ripemd160.c
|
|
* Caller: library/md.c
|
|
*
|
|
*/
|
|
#define MBEDTLS_RIPEMD160_C
|
|
|
|
/**
|
|
* \def MBEDTLS_RSA_C
|
|
*
|
|
* Enable the RSA public-key cryptosystem.
|
|
*
|
|
* Module: library/rsa.c
|
|
* library/rsa_internal.c
|
|
* Caller: library/ssl_cli.c
|
|
* library/ssl_srv.c
|
|
* library/ssl_tls.c
|
|
* library/x509.c
|
|
*
|
|
* This module is used by the following key exchanges:
|
|
* RSA, DHE-RSA, ECDHE-RSA, RSA-PSK
|
|
*
|
|
* Requires: MBEDTLS_BIGNUM_C, MBEDTLS_OID_C
|
|
*/
|
|
#define MBEDTLS_RSA_C
|
|
|
|
/**
|
|
* \def MBEDTLS_SHA1_C
|
|
*
|
|
* Enable the SHA1 cryptographic hash algorithm.
|
|
*
|
|
* Module: library/sha1.c
|
|
* Caller: library/md.c
|
|
* library/ssl_cli.c
|
|
* library/ssl_srv.c
|
|
* library/ssl_tls.c
|
|
* library/x509write_crt.c
|
|
*
|
|
* This module is required for SSL/TLS up to version 1.1, for TLS 1.2
|
|
* depending on the handshake parameters, and for SHA1-signed certificates.
|
|
*
|
|
* \warning SHA-1 is considered a weak message digest and its use constitutes
|
|
* a security risk. If possible, we recommend avoiding dependencies
|
|
* on it, and considering stronger message digests instead.
|
|
*
|
|
*/
|
|
#define MBEDTLS_SHA1_C
|
|
|
|
/**
|
|
* \def MBEDTLS_SHA256_C
|
|
*
|
|
* Enable the SHA-224 and SHA-256 cryptographic hash algorithms.
|
|
*
|
|
* Module: library/sha256.c
|
|
* Caller: library/entropy.c
|
|
* library/md.c
|
|
* library/ssl_cli.c
|
|
* library/ssl_srv.c
|
|
* library/ssl_tls.c
|
|
*
|
|
* This module adds support for SHA-224 and SHA-256.
|
|
* This module is required for the SSL/TLS 1.2 PRF function.
|
|
*/
|
|
#define MBEDTLS_SHA256_C
|
|
|
|
/**
|
|
* \def MBEDTLS_SHA512_C
|
|
*
|
|
* Enable the SHA-384 and SHA-512 cryptographic hash algorithms.
|
|
*
|
|
* Module: library/sha512.c
|
|
* Caller: library/entropy.c
|
|
* library/md.c
|
|
* library/ssl_cli.c
|
|
* library/ssl_srv.c
|
|
*
|
|
* This module adds support for SHA-384 and SHA-512.
|
|
*/
|
|
#define MBEDTLS_SHA512_C
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_CACHE_C
|
|
*
|
|
* Enable simple SSL cache implementation.
|
|
*
|
|
* Module: library/ssl_cache.c
|
|
* Caller:
|
|
*
|
|
* Requires: MBEDTLS_SSL_CACHE_C
|
|
*/
|
|
#define MBEDTLS_SSL_CACHE_C
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_COOKIE_C
|
|
*
|
|
* Enable basic implementation of DTLS cookies for hello verification.
|
|
*
|
|
* Module: library/ssl_cookie.c
|
|
* Caller:
|
|
*/
|
|
#define MBEDTLS_SSL_COOKIE_C
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_TICKET_C
|
|
*
|
|
* Enable an implementation of TLS server-side callbacks for session tickets.
|
|
*
|
|
* Module: library/ssl_ticket.c
|
|
* Caller:
|
|
*
|
|
* Requires: MBEDTLS_CIPHER_C
|
|
*/
|
|
#define MBEDTLS_SSL_TICKET_C
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_CLI_C
|
|
*
|
|
* Enable the SSL/TLS client code.
|
|
*
|
|
* Module: library/ssl_cli.c
|
|
* Caller:
|
|
*
|
|
* Requires: MBEDTLS_SSL_TLS_C
|
|
*
|
|
* This module is required for SSL/TLS client support.
|
|
*/
|
|
#define MBEDTLS_SSL_CLI_C
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_SRV_C
|
|
*
|
|
* Enable the SSL/TLS server code.
|
|
*
|
|
* Module: library/ssl_srv.c
|
|
* Caller:
|
|
*
|
|
* Requires: MBEDTLS_SSL_TLS_C
|
|
*
|
|
* This module is required for SSL/TLS server support.
|
|
*/
|
|
#define MBEDTLS_SSL_SRV_C
|
|
|
|
/**
|
|
* \def MBEDTLS_SSL_TLS_C
|
|
*
|
|
* Enable the generic SSL/TLS code.
|
|
*
|
|
* Module: library/ssl_tls.c
|
|
* Caller: library/ssl_cli.c
|
|
* library/ssl_srv.c
|
|
*
|
|
* Requires: MBEDTLS_CIPHER_C, MBEDTLS_MD_C
|
|
* and at least one of the MBEDTLS_SSL_PROTO_XXX defines
|
|
*
|
|
* This module is required for SSL/TLS.
|
|
*/
|
|
#define MBEDTLS_SSL_TLS_C
|
|
|
|
/**
|
|
* \def MBEDTLS_THREADING_C
|
|
*
|
|
* Enable the threading abstraction layer.
|
|
* By default mbed TLS assumes it is used in a non-threaded environment or that
|
|
* contexts are not shared between threads. If you do intend to use contexts
|
|
* between threads, you will need to enable this layer to prevent race
|
|
* conditions. See also our Knowledge Base article about threading:
|
|
* https://tls.mbed.org/kb/development/thread-safety-and-multi-threading
|
|
*
|
|
* Module: library/threading.c
|
|
*
|
|
* This allows different threading implementations (self-implemented or
|
|
* provided).
|
|
*
|
|
* You will have to enable either MBEDTLS_THREADING_ALT or
|
|
* MBEDTLS_THREADING_PTHREAD.
|
|
*
|
|
* Enable this layer to allow use of mutexes within mbed TLS
|
|
*/
|
|
//#define MBEDTLS_THREADING_C
|
|
|
|
/**
|
|
* \def MBEDTLS_TIMING_C
|
|
*
|
|
* Enable the semi-portable timing interface.
|
|
*
|
|
* \note The provided implementation only works on POSIX/Unix (including Linux,
|
|
* BSD and OS X) and Windows. On other platforms, you can either disable that
|
|
* module and provide your own implementations of the callbacks needed by
|
|
* \c mbedtls_ssl_set_timer_cb() for DTLS, or leave it enabled and provide
|
|
* your own implementation of the whole module by setting
|
|
* \c MBEDTLS_TIMING_ALT in the current file.
|
|
*
|
|
* \note See also our Knowledge Base article about porting to a new
|
|
* environment:
|
|
* https://tls.mbed.org/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS
|
|
*
|
|
* Module: library/timing.c
|
|
* Caller: library/havege.c
|
|
*
|
|
* This module is used by the HAVEGE random number generator.
|
|
*/
|
|
#define MBEDTLS_TIMING_C
|
|
|
|
/**
|
|
* \def MBEDTLS_VERSION_C
|
|
*
|
|
* Enable run-time version information.
|
|
*
|
|
* Module: library/version.c
|
|
*
|
|
* This module provides run-time version information.
|
|
*/
|
|
#define MBEDTLS_VERSION_C
|
|
|
|
/**
|
|
* \def MBEDTLS_X509_USE_C
|
|
*
|
|
* Enable X.509 core for using certificates.
|
|
*
|
|
* Module: library/x509.c
|
|
* Caller: library/x509_crl.c
|
|
* library/x509_crt.c
|
|
* library/x509_csr.c
|
|
*
|
|
* Requires: MBEDTLS_ASN1_PARSE_C, MBEDTLS_BIGNUM_C, MBEDTLS_OID_C,
|
|
* MBEDTLS_PK_PARSE_C
|
|
*
|
|
* This module is required for the X.509 parsing modules.
|
|
*/
|
|
#define MBEDTLS_X509_USE_C
|
|
|
|
/**
|
|
* \def MBEDTLS_X509_CRT_PARSE_C
|
|
*
|
|
* Enable X.509 certificate parsing.
|
|
*
|
|
* Module: library/x509_crt.c
|
|
* Caller: library/ssl_cli.c
|
|
* library/ssl_srv.c
|
|
* library/ssl_tls.c
|
|
*
|
|
* Requires: MBEDTLS_X509_USE_C
|
|
*
|
|
* This module is required for X.509 certificate parsing.
|
|
*/
|
|
#define MBEDTLS_X509_CRT_PARSE_C
|
|
|
|
/**
|
|
* \def MBEDTLS_X509_CRL_PARSE_C
|
|
*
|
|
* Enable X.509 CRL parsing.
|
|
*
|
|
* Module: library/x509_crl.c
|
|
* Caller: library/x509_crt.c
|
|
*
|
|
* Requires: MBEDTLS_X509_USE_C
|
|
*
|
|
* This module is required for X.509 CRL parsing.
|
|
*/
|
|
#define MBEDTLS_X509_CRL_PARSE_C
|
|
|
|
/**
|
|
* \def MBEDTLS_X509_CSR_PARSE_C
|
|
*
|
|
* Enable X.509 Certificate Signing Request (CSR) parsing.
|
|
*
|
|
* Module: library/x509_csr.c
|
|
* Caller: library/x509_crt_write.c
|
|
*
|
|
* Requires: MBEDTLS_X509_USE_C
|
|
*
|
|
* This module is used for reading X.509 certificate request.
|
|
*/
|
|
#define MBEDTLS_X509_CSR_PARSE_C
|
|
|
|
/**
|
|
* \def MBEDTLS_X509_CREATE_C
|
|
*
|
|
* Enable X.509 core for creating certificates.
|
|
*
|
|
* Module: library/x509_create.c
|
|
*
|
|
* Requires: MBEDTLS_BIGNUM_C, MBEDTLS_OID_C, MBEDTLS_PK_WRITE_C
|
|
*
|
|
* This module is the basis for creating X.509 certificates and CSRs.
|
|
*/
|
|
#define MBEDTLS_X509_CREATE_C
|
|
|
|
/**
|
|
* \def MBEDTLS_X509_CRT_WRITE_C
|
|
*
|
|
* Enable creating X.509 certificates.
|
|
*
|
|
* Module: library/x509_crt_write.c
|
|
*
|
|
* Requires: MBEDTLS_X509_CREATE_C
|
|
*
|
|
* This module is required for X.509 certificate creation.
|
|
*/
|
|
#define MBEDTLS_X509_CRT_WRITE_C
|
|
|
|
/**
|
|
* \def MBEDTLS_X509_CSR_WRITE_C
|
|
*
|
|
* Enable creating X.509 Certificate Signing Requests (CSR).
|
|
*
|
|
* Module: library/x509_csr_write.c
|
|
*
|
|
* Requires: MBEDTLS_X509_CREATE_C
|
|
*
|
|
* This module is required for X.509 certificate request writing.
|
|
*/
|
|
#define MBEDTLS_X509_CSR_WRITE_C
|
|
|
|
/**
|
|
* \def MBEDTLS_XTEA_C
|
|
*
|
|
* Enable the XTEA block cipher.
|
|
*
|
|
* Module: library/xtea.c
|
|
* Caller:
|
|
*/
|
|
#define MBEDTLS_XTEA_C
|
|
|
|
/* \} name SECTION: mbed TLS modules */
|
|
|
|
/**
|
|
* \name SECTION: Module configuration options
|
|
*
|
|
* This section allows for the setting of module specific sizes and
|
|
* configuration options. The default values are already present in the
|
|
* relevant header files and should suffice for the regular use cases.
|
|
*
|
|
* Our advice is to enable options and change their values here
|
|
* only if you have a good reason and know the consequences.
|
|
*
|
|
* Please check the respective header file for documentation on these
|
|
* parameters (to prevent duplicate documentation).
|
|
* \{
|
|
*/
|
|
|
|
/* MPI / BIGNUM options */
|
|
//#define MBEDTLS_MPI_WINDOW_SIZE 6 /**< Maximum windows size used. */
|
|
//#define MBEDTLS_MPI_MAX_SIZE 1024 /**< Maximum number of bytes for usable MPIs. */
|
|
|
|
/* CTR_DRBG options */
|
|
//#define MBEDTLS_CTR_DRBG_ENTROPY_LEN 48 /**< Amount of entropy used per seed by default (48 with SHA-512, 32 with SHA-256) */
|
|
//#define MBEDTLS_CTR_DRBG_RESEED_INTERVAL 10000 /**< Interval before reseed is performed by default */
|
|
//#define MBEDTLS_CTR_DRBG_MAX_INPUT 256 /**< Maximum number of additional input bytes */
|
|
//#define MBEDTLS_CTR_DRBG_MAX_REQUEST 1024 /**< Maximum number of requested bytes per call */
|
|
//#define MBEDTLS_CTR_DRBG_MAX_SEED_INPUT 384 /**< Maximum size of (re)seed buffer */
|
|
//#define MBEDTLS_CTR_DRBG_USE_128_BIT_KEY /**< Use 128-bit key for CTR_DRBG - may reduce security (see ctr_drbg.h) */
|
|
|
|
/* HMAC_DRBG options */
|
|
//#define MBEDTLS_HMAC_DRBG_RESEED_INTERVAL 10000 /**< Interval before reseed is performed by default */
|
|
//#define MBEDTLS_HMAC_DRBG_MAX_INPUT 256 /**< Maximum number of additional input bytes */
|
|
//#define MBEDTLS_HMAC_DRBG_MAX_REQUEST 1024 /**< Maximum number of requested bytes per call */
|
|
//#define MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT 384 /**< Maximum size of (re)seed buffer */
|
|
|
|
/* ECP options */
|
|
//#define MBEDTLS_ECP_MAX_BITS 521 /**< Maximum bit size of groups */
|
|
//#define MBEDTLS_ECP_WINDOW_SIZE 6 /**< Maximum window size used */
|
|
//#define MBEDTLS_ECP_FIXED_POINT_OPTIM 1 /**< Enable fixed-point speed-up */
|
|
|
|
/* Entropy options */
|
|
//#define MBEDTLS_ENTROPY_MAX_SOURCES 20 /**< Maximum number of sources supported */
|
|
//#define MBEDTLS_ENTROPY_MAX_GATHER 128 /**< Maximum amount requested from entropy sources */
|
|
//#define MBEDTLS_ENTROPY_MIN_HARDWARE 32 /**< Default minimum number of bytes required for the hardware entropy source mbedtls_hardware_poll() before entropy is released */
|
|
|
|
/* Memory buffer allocator options */
|
|
//#define MBEDTLS_MEMORY_ALIGN_MULTIPLE 4 /**< Align on multiples of this value */
|
|
|
|
/* Platform options */
|
|
//#define MBEDTLS_PLATFORM_STD_MEM_HDR <stdlib.h> /**< Header to include if MBEDTLS_PLATFORM_NO_STD_FUNCTIONS is defined. Don't define if no header is needed. */
|
|
//#define MBEDTLS_PLATFORM_STD_CALLOC calloc /**< Default allocator to use, can be undefined */
|
|
//#define MBEDTLS_PLATFORM_STD_FREE free /**< Default free to use, can be undefined */
|
|
//#define MBEDTLS_PLATFORM_STD_EXIT exit /**< Default exit to use, can be undefined */
|
|
//#define MBEDTLS_PLATFORM_STD_TIME time /**< Default time to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
|
|
//#define MBEDTLS_PLATFORM_STD_FPRINTF fprintf /**< Default fprintf to use, can be undefined */
|
|
//#define MBEDTLS_PLATFORM_STD_PRINTF printf /**< Default printf to use, can be undefined */
|
|
/* Note: your snprintf must correctly zero-terminate the buffer! */
|
|
//#define MBEDTLS_PLATFORM_STD_SNPRINTF snprintf /**< Default snprintf to use, can be undefined */
|
|
//#define MBEDTLS_PLATFORM_STD_EXIT_SUCCESS 0 /**< Default exit value to use, can be undefined */
|
|
//#define MBEDTLS_PLATFORM_STD_EXIT_FAILURE 1 /**< Default exit value to use, can be undefined */
|
|
//#define MBEDTLS_PLATFORM_STD_NV_SEED_READ mbedtls_platform_std_nv_seed_read /**< Default nv_seed_read function to use, can be undefined */
|
|
//#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE mbedtls_platform_std_nv_seed_write /**< Default nv_seed_write function to use, can be undefined */
|
|
//#define MBEDTLS_PLATFORM_STD_NV_SEED_FILE "seedfile" /**< Seed file to read/write with default implementation */
|
|
|
|
/* To Use Function Macros MBEDTLS_PLATFORM_C must be enabled */
|
|
/* MBEDTLS_PLATFORM_XXX_MACRO and MBEDTLS_PLATFORM_XXX_ALT cannot both be defined */
|
|
//#define MBEDTLS_PLATFORM_CALLOC_MACRO calloc /**< Default allocator macro to use, can be undefined */
|
|
//#define MBEDTLS_PLATFORM_FREE_MACRO free /**< Default free macro to use, can be undefined */
|
|
//#define MBEDTLS_PLATFORM_EXIT_MACRO exit /**< Default exit macro to use, can be undefined */
|
|
//#define MBEDTLS_PLATFORM_TIME_MACRO time /**< Default time macro to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
|
|
//#define MBEDTLS_PLATFORM_TIME_TYPE_MACRO time_t /**< Default time macro to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
|
|
//#define MBEDTLS_PLATFORM_FPRINTF_MACRO fprintf /**< Default fprintf macro to use, can be undefined */
|
|
//#define MBEDTLS_PLATFORM_PRINTF_MACRO printf /**< Default printf macro to use, can be undefined */
|
|
/* Note: your snprintf must correctly zero-terminate the buffer! */
|
|
//#define MBEDTLS_PLATFORM_SNPRINTF_MACRO snprintf /**< Default snprintf macro to use, can be undefined */
|
|
//#define MBEDTLS_PLATFORM_NV_SEED_READ_MACRO mbedtls_platform_std_nv_seed_read /**< Default nv_seed_read function to use, can be undefined */
|
|
//#define MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO mbedtls_platform_std_nv_seed_write /**< Default nv_seed_write function to use, can be undefined */
|
|
|
|
/**
|
|
* \brief This macro is invoked by the library when an invalid parameter
|
|
* is detected that is only checked with #MBEDTLS_CHECK_PARAMS
|
|
* (see the documentation of that option for context).
|
|
*
|
|
* When you leave this undefined here, the library provides
|
|
* a default definition. If the macro #MBEDTLS_CHECK_PARAMS_ASSERT
|
|
* is defined, the default definition is `assert(cond)`,
|
|
* otherwise the default definition calls a function
|
|
* mbedtls_param_failed(). This function is declared in
|
|
* `platform_util.h` for the benefit of the library, but
|
|
* you need to define in your application.
|
|
*
|
|
* When you define this here, this replaces the default
|
|
* definition in platform_util.h (which no longer declares the
|
|
* function mbedtls_param_failed()) and it is your responsibility
|
|
* to make sure this macro expands to something suitable (in
|
|
* particular, that all the necessary declarations are visible
|
|
* from within the library - you can ensure that by providing
|
|
* them in this file next to the macro definition).
|
|
* If you define this macro to call `assert`, also define
|
|
* #MBEDTLS_CHECK_PARAMS_ASSERT so that library source files
|
|
* include `<assert.h>`.
|
|
*
|
|
* Note that you may define this macro to expand to nothing, in
|
|
* which case you don't have to worry about declarations or
|
|
* definitions. However, you will then be notified about invalid
|
|
* parameters only in non-void functions, and void function will
|
|
* just silently return early on invalid parameters, which
|
|
* partially negates the benefits of enabling
|
|
* #MBEDTLS_CHECK_PARAMS in the first place, so is discouraged.
|
|
*
|
|
* \param cond The expression that should evaluate to true, but doesn't.
|
|
*/
|
|
//#define MBEDTLS_PARAM_FAILED( cond ) assert( cond )
|
|
|
|
/* SSL Cache options */
|
|
//#define MBEDTLS_SSL_CACHE_DEFAULT_TIMEOUT 86400 /**< 1 day */
|
|
//#define MBEDTLS_SSL_CACHE_DEFAULT_MAX_ENTRIES 50 /**< Maximum entries in cache */
|
|
|
|
/* SSL options */
|
|
|
|
/** \def MBEDTLS_SSL_MAX_CONTENT_LEN
|
|
*
|
|
* Maximum length (in bytes) of incoming and outgoing plaintext fragments.
|
|
*
|
|
* This determines the size of both the incoming and outgoing TLS I/O buffers
|
|
* in such a way that both are capable of holding the specified amount of
|
|
* plaintext data, regardless of the protection mechanism used.
|
|
*
|
|
* To configure incoming and outgoing I/O buffers separately, use
|
|
* #MBEDTLS_SSL_IN_CONTENT_LEN and #MBEDTLS_SSL_OUT_CONTENT_LEN,
|
|
* which overwrite the value set by this option.
|
|
*
|
|
* \note When using a value less than the default of 16KB on the client, it is
|
|
* recommended to use the Maximum Fragment Length (MFL) extension to
|
|
* inform the server about this limitation. On the server, there
|
|
* is no supported, standardized way of informing the client about
|
|
* restriction on the maximum size of incoming messages, and unless
|
|
* the limitation has been communicated by other means, it is recommended
|
|
* to only change the outgoing buffer size #MBEDTLS_SSL_OUT_CONTENT_LEN
|
|
* while keeping the default value of 16KB for the incoming buffer.
|
|
*
|
|
* Uncomment to set the maximum plaintext size of both
|
|
* incoming and outgoing I/O buffers.
|
|
*/
|
|
//#define MBEDTLS_SSL_MAX_CONTENT_LEN 16384
|
|
|
|
/** \def MBEDTLS_SSL_IN_CONTENT_LEN
|
|
*
|
|
* Maximum length (in bytes) of incoming plaintext fragments.
|
|
*
|
|
* This determines the size of the incoming TLS I/O buffer in such a way
|
|
* that it is capable of holding the specified amount of plaintext data,
|
|
* regardless of the protection mechanism used.
|
|
*
|
|
* If this option is undefined, it inherits its value from
|
|
* #MBEDTLS_SSL_MAX_CONTENT_LEN.
|
|
*
|
|
* \note When using a value less than the default of 16KB on the client, it is
|
|
* recommended to use the Maximum Fragment Length (MFL) extension to
|
|
* inform the server about this limitation. On the server, there
|
|
* is no supported, standardized way of informing the client about
|
|
* restriction on the maximum size of incoming messages, and unless
|
|
* the limitation has been communicated by other means, it is recommended
|
|
* to only change the outgoing buffer size #MBEDTLS_SSL_OUT_CONTENT_LEN
|
|
* while keeping the default value of 16KB for the incoming buffer.
|
|
*
|
|
* Uncomment to set the maximum plaintext size of the incoming I/O buffer
|
|
* independently of the outgoing I/O buffer.
|
|
*/
|
|
//#define MBEDTLS_SSL_IN_CONTENT_LEN 16384
|
|
|
|
/** \def MBEDTLS_SSL_CID_IN_LEN_MAX
|
|
*
|
|
* The maximum length of CIDs used for incoming DTLS messages.
|
|
*
|
|
*/
|
|
//#define MBEDTLS_SSL_CID_IN_LEN_MAX 32
|
|
|
|
/** \def MBEDTLS_SSL_CID_OUT_LEN_MAX
|
|
*
|
|
* The maximum length of CIDs used for outgoing DTLS messages.
|
|
*
|
|
*/
|
|
//#define MBEDTLS_SSL_CID_OUT_LEN_MAX 32
|
|
|
|
/** \def MBEDTLS_SSL_CID_PADDING_GRANULARITY
|
|
*
|
|
* This option controls the use of record plaintext padding
|
|
* when using the Connection ID extension in DTLS 1.2.
|
|
*
|
|
* The padding will always be chosen so that the length of the
|
|
* padded plaintext is a multiple of the value of this option.
|
|
*
|
|
* Note: A value of \c 1 means that no padding will be used
|
|
* for outgoing records.
|
|
*
|
|
* Note: On systems lacking division instructions,
|
|
* a power of two should be preferred.
|
|
*
|
|
*/
|
|
//#define MBEDTLS_SSL_CID_PADDING_GRANULARITY 16
|
|
|
|
/** \def MBEDTLS_SSL_OUT_CONTENT_LEN
|
|
*
|
|
* Maximum length (in bytes) of outgoing plaintext fragments.
|
|
*
|
|
* This determines the size of the outgoing TLS I/O buffer in such a way
|
|
* that it is capable of holding the specified amount of plaintext data,
|
|
* regardless of the protection mechanism used.
|
|
*
|
|
* If this option undefined, it inherits its value from
|
|
* #MBEDTLS_SSL_MAX_CONTENT_LEN.
|
|
*
|
|
* It is possible to save RAM by setting a smaller outward buffer, while keeping
|
|
* the default inward 16384 byte buffer to conform to the TLS specification.
|
|
*
|
|
* The minimum required outward buffer size is determined by the handshake
|
|
* protocol's usage. Handshaking will fail if the outward buffer is too small.
|
|
* The specific size requirement depends on the configured ciphers and any
|
|
* certificate data which is sent during the handshake.
|
|
*
|
|
* Uncomment to set the maximum plaintext size of the outgoing I/O buffer
|
|
* independently of the incoming I/O buffer.
|
|
*/
|
|
//#define MBEDTLS_SSL_OUT_CONTENT_LEN 16384
|
|
|
|
/** \def MBEDTLS_SSL_DTLS_MAX_BUFFERING
|
|
*
|
|
* Maximum number of heap-allocated bytes for the purpose of
|
|
* DTLS handshake message reassembly and future message buffering.
|
|
*
|
|
* This should be at least 9/8 * MBEDTLSSL_IN_CONTENT_LEN
|
|
* to account for a reassembled handshake message of maximum size,
|
|
* together with its reassembly bitmap.
|
|
*
|
|
* A value of 2 * MBEDTLS_SSL_IN_CONTENT_LEN (32768 by default)
|
|
* should be sufficient for all practical situations as it allows
|
|
* to reassembly a large handshake message (such as a certificate)
|
|
* while buffering multiple smaller handshake messages.
|
|
*
|
|
*/
|
|
//#define MBEDTLS_SSL_DTLS_MAX_BUFFERING 32768
|
|
|
|
//#define MBEDTLS_SSL_DEFAULT_TICKET_LIFETIME 86400 /**< Lifetime of session tickets (if enabled) */
|
|
//#define MBEDTLS_PSK_MAX_LEN 32 /**< Max size of TLS pre-shared keys, in bytes (default 256 bits) */
|
|
//#define MBEDTLS_SSL_COOKIE_TIMEOUT 60 /**< Default expiration delay of DTLS cookies, in seconds if HAVE_TIME, or in number of cookies issued */
|
|
|
|
/**
|
|
* Complete list of ciphersuites to use, in order of preference.
|
|
*
|
|
* \warning No dependency checking is done on that field! This option can only
|
|
* be used to restrict the set of available ciphersuites. It is your
|
|
* responsibility to make sure the needed modules are active.
|
|
*
|
|
* Use this to save a few hundred bytes of ROM (default ordering of all
|
|
* available ciphersuites) and a few to a few hundred bytes of RAM.
|
|
*
|
|
* The value below is only an example, not the default.
|
|
*/
|
|
//#define MBEDTLS_SSL_CIPHERSUITES MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
|
|
|
|
/* X509 options */
|
|
//#define MBEDTLS_X509_MAX_INTERMEDIATE_CA 8 /**< Maximum number of intermediate CAs in a verification chain. */
|
|
//#define MBEDTLS_X509_MAX_FILE_PATH_LEN 512 /**< Maximum length of a path/filename string in bytes including the null terminator character ('\0'). */
|
|
|
|
/**
|
|
* Allow SHA-1 in the default TLS configuration for certificate signing.
|
|
* Without this build-time option, SHA-1 support must be activated explicitly
|
|
* through mbedtls_ssl_conf_cert_profile. Turning on this option is not
|
|
* recommended because of it is possible to generate SHA-1 collisions, however
|
|
* this may be safe for legacy infrastructure where additional controls apply.
|
|
*
|
|
* \warning SHA-1 is considered a weak message digest and its use constitutes
|
|
* a security risk. If possible, we recommend avoiding dependencies
|
|
* on it, and considering stronger message digests instead.
|
|
*
|
|
*/
|
|
// #define MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_CERTIFICATES
|
|
|
|
/**
|
|
* Allow SHA-1 in the default TLS configuration for TLS 1.2 handshake
|
|
* signature and ciphersuite selection. Without this build-time option, SHA-1
|
|
* support must be activated explicitly through mbedtls_ssl_conf_sig_hashes.
|
|
* The use of SHA-1 in TLS <= 1.1 and in HMAC-SHA-1 is always allowed by
|
|
* default. At the time of writing, there is no practical attack on the use
|
|
* of SHA-1 in handshake signatures, hence this option is turned on by default
|
|
* to preserve compatibility with existing peers, but the general
|
|
* warning applies nonetheless:
|
|
*
|
|
* \warning SHA-1 is considered a weak message digest and its use constitutes
|
|
* a security risk. If possible, we recommend avoiding dependencies
|
|
* on it, and considering stronger message digests instead.
|
|
*
|
|
*/
|
|
#define MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_KEY_EXCHANGE
|
|
|
|
/**
|
|
* Uncomment the macro to let mbed TLS use your alternate implementation of
|
|
* mbedtls_platform_zeroize(). This replaces the default implementation in
|
|
* platform_util.c.
|
|
*
|
|
* mbedtls_platform_zeroize() is a widely used function across the library to
|
|
* zero a block of memory. The implementation is expected to be secure in the
|
|
* sense that it has been written to prevent the compiler from removing calls
|
|
* to mbedtls_platform_zeroize() as part of redundant code elimination
|
|
* optimizations. However, it is difficult to guarantee that calls to
|
|
* mbedtls_platform_zeroize() will not be optimized by the compiler as older
|
|
* versions of the C language standards do not provide a secure implementation
|
|
* of memset(). Therefore, MBEDTLS_PLATFORM_ZEROIZE_ALT enables users to
|
|
* configure their own implementation of mbedtls_platform_zeroize(), for
|
|
* example by using directives specific to their compiler, features from newer
|
|
* C standards (e.g using memset_s() in C11) or calling a secure memset() from
|
|
* their system (e.g explicit_bzero() in BSD).
|
|
*/
|
|
//#define MBEDTLS_PLATFORM_ZEROIZE_ALT
|
|
|
|
/**
|
|
* Uncomment the macro to let Mbed TLS use your alternate implementation of
|
|
* mbedtls_platform_gmtime_r(). This replaces the default implementation in
|
|
* platform_util.c.
|
|
*
|
|
* gmtime() is not a thread-safe function as defined in the C standard. The
|
|
* library will try to use safer implementations of this function, such as
|
|
* gmtime_r() when available. However, if Mbed TLS cannot identify the target
|
|
* system, the implementation of mbedtls_platform_gmtime_r() will default to
|
|
* using the standard gmtime(). In this case, calls from the library to
|
|
* gmtime() will be guarded by the global mutex mbedtls_threading_gmtime_mutex
|
|
* if MBEDTLS_THREADING_C is enabled. We recommend that calls from outside the
|
|
* library are also guarded with this mutex to avoid race conditions. However,
|
|
* if the macro MBEDTLS_PLATFORM_GMTIME_R_ALT is defined, Mbed TLS will
|
|
* unconditionally use the implementation for mbedtls_platform_gmtime_r()
|
|
* supplied at compile time.
|
|
*/
|
|
//#define MBEDTLS_PLATFORM_GMTIME_R_ALT
|
|
|
|
/* \} name SECTION: Customisation configuration options */
|
|
|
|
/**
|
|
* \name SECTION: Compile-time SSL configuration
|
|
*
|
|
* This section allows to fix parts of the SSL configuration
|
|
* at compile-time. If a field is fixed at compile-time, the
|
|
* corresponding SSL configuration API `mbedtls_ssl_conf_xxx()`
|
|
* is removed.
|
|
*
|
|
* This can be used on constrained systems to reduce code-size.
|
|
* \{
|
|
*/
|
|
|
|
//#define MBEDTLS_SSL_CONF_ALLOW_LEGACY_RENEGOTIATION MBEDTLS_SSL_LEGACY_NO_RENEGOTIATION
|
|
|
|
//#define MBEDTLS_SSL_CONF_AUTHMODE MBEDTLS_SSL_VERIFY_REQUIRED
|
|
|
|
/* Timeout */
|
|
//#define MBEDTLS_SSL_CONF_READ_TIMEOUT 0
|
|
|
|
/* Endpoint (Client/Server) */
|
|
//#define MBEDTLS_SSL_CONF_ENDPOINT MBEDTLS_SSL_IS_CLIENT
|
|
|
|
//#define MBEDTLS_SSL_CONF_CERT_REQ_CA_LIST MBEDTLS_SSL_CERT_REQ_CA_LIST_ENABLED
|
|
|
|
/* DTLS-specific settings */
|
|
//#define MBEDTLS_SSL_CONF_HS_TIMEOUT_MIN MBEDTLS_SSL_DTLS_TIMEOUT_DFL_MIN
|
|
//#define MBEDTLS_SSL_CONF_HS_TIMEOUT_MAX MBEDTLS_SSL_DTLS_TIMEOUT_DFL_MAX
|
|
//#define MBEDTLS_SSL_CONF_ANTI_REPLAY MBEDTLS_SSL_ANTI_REPLAY_ENABLED
|
|
//#define MBEDTLS_SSL_CONF_BADMAC_LIMIT 0
|
|
//#define MBEDTLS_SSL_CONF_CID_LEN 0
|
|
//#define MBEDTLS_SSL_CONF_IGNORE_UNEXPECTED_CID MBEDTLS_SSL_UNEXPECTED_CID_IGNORE
|
|
|
|
/* The timer callbacks to use by the SSL module.
|
|
* If defined,
|
|
* - MBEDTLS_SSL_CONF_SET_TIMER must evaluate to the name of an externally
|
|
* defined function with signature
|
|
* void f_set_timer( void* , uint32_t, uint32_t ),
|
|
* * MBEDTLS_SSL_CONF_SEND must evaluate to the name of an externally
|
|
* defined function with signature
|
|
* int f_get_timer( void* ).
|
|
*/
|
|
//#define MBEDTLS_SSL_CONF_GET_TIMER mbedtls_timing_get_delay
|
|
//#define MBEDTLS_SSL_CONF_SET_TIMER mbedtls_timing_set_delay
|
|
|
|
/* The send and receive callbacks to use by the SSL module.
|
|
* If defined,
|
|
* - MBEDTLS_SSL_CONF_RECV must evaluate to the name of an externally
|
|
* defined function with signature
|
|
* int f_recv( void*, unsigned char *, size_t ),
|
|
* * MBEDTLS_SSL_CONF_SEND must evaluate to the name of an externally
|
|
* defined function with signature
|
|
* int f_send( void*, const unsigned char *, size_t ),
|
|
* * MBEDTLS_SSL_CONF_RECV_TIMEOUT must evaluate to the name of an
|
|
* externally defined function with signature
|
|
* int f_recv_timeout( void*, const unsigned char *, size_t, uint32_t ).
|
|
*/
|
|
//#define MBEDTLS_SSL_CONF_RECV mbedtls_net_recv
|
|
//#define MBEDTLS_SSL_CONF_SEND mbedtls_net_send
|
|
//#define MBEDTLS_SSL_CONF_RECV_TIMEOUT mbedtls_net_recv_timeout
|
|
|
|
/* The PRNG to use by the SSL module. If defined, this must
|
|
* evaluate to the name of an externally defined function with signature
|
|
* int f_rng(void *, unsigned char *, size_t),
|
|
* which ignores its first parameter (the stack will always
|
|
* pass NULL to this function).
|
|
* NB: The reason not to drop the context parameter entirely
|
|
* is for compatibility with the Crypto and X.509 libraries
|
|
* which use RNG callbacks including context parameters.
|
|
*/
|
|
//#define MBEDTLS_SSL_CONF_RNG rng_wrap
|
|
|
|
/* TLS version */
|
|
//#define MBEDTLS_SSL_CONF_MIN_MINOR_VER MBEDTLS_SSL_MINOR_VERSION_3
|
|
//#define MBEDTLS_SSL_CONF_MAX_MINOR_VER MBEDTLS_SSL_MINOR_VERSION_3
|
|
//#define MBEDTLS_SSL_CONF_MIN_MAJOR_VER MBEDTLS_SSL_MAJOR_VERSION_3
|
|
//#define MBEDTLS_SSL_CONF_MAX_MAJOR_VER MBEDTLS_SSL_MAJOR_VERSION_3
|
|
|
|
/* ExtendedMasterSecret extension
|
|
* The following two options must be set/unset simultaneously. */
|
|
//#define MBEDTLS_SSL_CONF_EXTENDED_MASTER_SECRET MBEDTLS_SSL_EXTENDED_MS_ENABLED
|
|
//#define MBEDTLS_SSL_CONF_ENFORCE_EXTENDED_MASTER_SECRET MBEDTLS_SSL_EXTENDED_MS_ENFORCE_DISABLED
|
|
|
|
/* Set this to MBEDTLS_SUITE_{OFFICIAL_SUITE_NAME} to hardcode
|
|
* the choice of a fixed ciphersuite at compile-time.
|
|
*
|
|
* You need to make sure that the corresponding ciphersuite attributes
|
|
* are defined through macros in ssl_ciphersuites.h. See the definitions
|
|
* of MBEDTLS_SUITE_TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8_XXX for an example.
|
|
*
|
|
* If this option is set, the API mbedtls_ssl_conf_ciphersuites() is removed.
|
|
*/
|
|
//#define MBEDTLS_SSL_CONF_SINGLE_CIPHERSUITE MBEDTLS_SUITE_TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8
|
|
|
|
/* Enable support of a single elliptic curve fixed
|
|
* at compile-time, at the benefit of code-size.
|
|
*
|
|
* On highly constrained systems with large control
|
|
* over the configuration of the connection endpoints,
|
|
* this option can be used to hardcode the choice of
|
|
* a single elliptic curve to be used for all elliptic
|
|
* curve operations during the handshake.
|
|
*
|
|
* If this is set, you must also define the following:
|
|
* - MBEDTLS_SSL_CONF_SINGLE_EC_GRP_ID (if MBEDTLS_ECP_C is set)
|
|
* This must resolve to the Mbed TLS group ID for the elliptic
|
|
* curve to use (e.g. MBEDTLS_ECP_DP_SECP256R1); see
|
|
* ::mbedtls_ecp_group_id in mbedtls/ecp.h for a complete list
|
|
* of curve identifiers.
|
|
* - MBEDTLS_SSL_CONF_SINGLE_UECC_GRP_ID (if MBEDTLS_USE_TINYCRYPT is set)
|
|
* This must resolve to MBEDTLS_UECC_DP_SECP256R1.
|
|
* - MBEDTLS_SSL_CONF_SINGLE_EC_TLS_ID
|
|
* This must resolve to the identifier for the elliptic curve
|
|
* to use according to the IANA NamedCurve registry:
|
|
* https://tools.ietf.org/html/rfc4492#section-5.1
|
|
*
|
|
* If defined, this option overwrites the effect of the
|
|
* runtime configuration API mbedtls_ssl_conf_curves().
|
|
*/
|
|
//#define MBEDTLS_SSL_CONF_SINGLE_EC
|
|
//#define MBEDTLS_SSL_CONF_SINGLE_EC_TLS_ID 23
|
|
//#define MBEDTLS_SSL_CONF_SINGLE_EC_GRP_ID MBEDTLS_ECP_DP_SECP256R1
|
|
//#define MBEDTLS_SSL_CONF_SINGLE_UECC_GRP_ID MBEDTLS_UECC_DP_SECP256R1
|
|
|
|
/* Enable support a single signature hash algorithm
|
|
* at compile-time, at the benefit of code-size.
|
|
*
|
|
* On highly constrained systems with large control
|
|
* over the configuration of the connection endpoints,
|
|
* this option can be used to hardcode the choice of
|
|
* hash algorithm to be used for signatures in the
|
|
* ServerKeyExchange and CertificateVerify messages.
|
|
*
|
|
* If this is set, you must also define the following:
|
|
* - MBEDTLS_SSL_CONF_SINGLE_SIG_HASH_MD_ID
|
|
* This must resolve to the Mbed TLS hash ID for the hash
|
|
* algorithm to use (e.g. MBEDTLS_MD_SHA256). See
|
|
* ::mbedtls_md_type_t in mbedtls/md.h for a complete
|
|
* list of supported hash algorithm identifiers.
|
|
* - MBEDTLS_SSL_CONF_SINGLE_SIG_HASH_TLS_ID
|
|
* This must resolve to the TLS identifier for the hash
|
|
* algorithm to use. See
|
|
* https://tools.ietf.org/html/rfc5246#section-7.4.1.4.1
|
|
* for a list of the supported identifiers.
|
|
*
|
|
* If defined, this option overwrites the effect of the
|
|
* runtime configuration API mbedtls_ssl_conf_sig_hashes().
|
|
*/
|
|
//#define MBEDTLS_SSL_CONF_SINGLE_SIG_HASH
|
|
//#define MBEDTLS_SSL_CONF_SINGLE_SIG_HASH_MD_ID
|
|
//#define MBEDTLS_SSL_CONF_SINGLE_SIG_HASH_TLS_ID
|
|
|
|
/* Set this to MBEDTLS_MD_INFO_{DIGEST} support of a single message
|
|
* digest at compile-time, at the benefit of code-size.
|
|
*
|
|
* On highly constrained systems with large control over the configuration of
|
|
* the connection endpoints, this option can be used to hardcode support for
|
|
* a single hash algorithm.
|
|
*
|
|
* You need to make sure that the corresponding digest algorithm attributes
|
|
* are defined through macros in md.c. See the definitions
|
|
* MBEDTLS_MD_INFO_SHA256_XXX for example.
|
|
*
|
|
*/
|
|
//#define MBEDTLS_MD_SINGLE_HASH MBEDTLS_MD_INFO_SHA256
|
|
|
|
/* Enable support for a single PK type in the PK layer.
|
|
*
|
|
* This is mainly intented to reduce code size on highly constrained system
|
|
* with large control over the set of algorithms they need to support. It will
|
|
* also reduce dynamic memory allocation.
|
|
*
|
|
* Currently this is only supported with EC keys in conjunction with the
|
|
* MBEDTLS_USE_TINYCRYPT option. Set this to MBEDTLS_PK_INFO_ECKEY to enable.
|
|
*/
|
|
//#define MBEDTLS_PK_SINGLE_TYPE MBEDTLS_PK_INFO_ECKEY
|
|
|
|
/* \} SECTION: Compile-time SSL configuration */
|
|
|
|
/* Target and application specific configurations
|
|
*
|
|
* Allow user to override any previous default.
|
|
*
|
|
*/
|
|
#if defined(MBEDTLS_USER_CONFIG_FILE)
|
|
#include MBEDTLS_USER_CONFIG_FILE
|
|
#endif
|
|
|
|
#include "check_config.h"
|
|
|
|
#endif /* MBEDTLS_CONFIG_H */
|