mirror of
				https://github.com/cuberite/polarssl.git
				synced 2025-10-31 03:30:35 -04:00 
			
		
		
		
	
		
			
				
	
	
		
			3305 lines
		
	
	
		
			108 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			3305 lines
		
	
	
		
			108 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /**
 | |
|  * \file mbedtls_config.h
 | |
|  *
 | |
|  * \brief Configuration options (set of defines)
 | |
|  *
 | |
|  *  This set of compile-time options may be used to enable
 | |
|  *  or disable features selectively, and reduce the global
 | |
|  *  memory footprint.
 | |
|  */
 | |
| /*
 | |
|  *  Copyright The Mbed TLS Contributors
 | |
|  *  SPDX-License-Identifier: Apache-2.0
 | |
|  *
 | |
|  *  Licensed under the Apache License, Version 2.0 (the "License"); you may
 | |
|  *  not use this file except in compliance with the License.
 | |
|  *  You may obtain a copy of the License at
 | |
|  *
 | |
|  *  http://www.apache.org/licenses/LICENSE-2.0
 | |
|  *
 | |
|  *  Unless required by applicable law or agreed to in writing, software
 | |
|  *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 | |
|  *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 | |
|  *  See the License for the specific language governing permissions and
 | |
|  *  limitations under the License.
 | |
|  */
 | |
| 
 | |
| /**
 | |
|  * This is an optional version symbol that enables comatibility handling of
 | |
|  * config files.
 | |
|  *
 | |
|  * It is equal to the #MBEDTLS_VERSION_NUMBER of the Mbed TLS version that
 | |
|  * introduced the config format we want to be compatible with.
 | |
|  */
 | |
| //#define MBEDTLS_CONFIG_VERSION 0x03000000
 | |
| 
 | |
| /**
 | |
|  * \name SECTION: System support
 | |
|  *
 | |
|  * This section sets system specific settings.
 | |
|  * \{
 | |
|  */
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_HAVE_ASM
 | |
|  *
 | |
|  * The compiler has support for asm().
 | |
|  *
 | |
|  * Requires support for asm() in compiler.
 | |
|  *
 | |
|  * Used in:
 | |
|  *      library/aria.c
 | |
|  *      library/bn_mul.h
 | |
|  *
 | |
|  * Required by:
 | |
|  *      MBEDTLS_AESNI_C
 | |
|  *      MBEDTLS_PADLOCK_C
 | |
|  *
 | |
|  * Comment to disable the use of assembly code.
 | |
|  */
 | |
| #define MBEDTLS_HAVE_ASM
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_NO_UDBL_DIVISION
 | |
|  *
 | |
|  * The platform lacks support for double-width integer division (64-bit
 | |
|  * division on a 32-bit platform, 128-bit division on a 64-bit platform).
 | |
|  *
 | |
|  * Used in:
 | |
|  *      include/mbedtls/bignum.h
 | |
|  *      library/bignum.c
 | |
|  *
 | |
|  * The bignum code uses double-width division to speed up some operations.
 | |
|  * Double-width division is often implemented in software that needs to
 | |
|  * be linked with the program. The presence of a double-width integer
 | |
|  * type is usually detected automatically through preprocessor macros,
 | |
|  * but the automatic detection cannot know whether the code needs to
 | |
|  * and can be linked with an implementation of division for that type.
 | |
|  * By default division is assumed to be usable if the type is present.
 | |
|  * Uncomment this option to prevent the use of double-width division.
 | |
|  *
 | |
|  * Note that division for the native integer type is always required.
 | |
|  * Furthermore, a 64-bit type is always required even on a 32-bit
 | |
|  * platform, but it need not support multiplication or division. In some
 | |
|  * cases it is also desirable to disable some double-width operations. For
 | |
|  * example, if double-width division is implemented in software, disabling
 | |
|  * it can reduce code size in some embedded targets.
 | |
|  */
 | |
| //#define MBEDTLS_NO_UDBL_DIVISION
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_NO_64BIT_MULTIPLICATION
 | |
|  *
 | |
|  * The platform lacks support for 32x32 -> 64-bit multiplication.
 | |
|  *
 | |
|  * Used in:
 | |
|  *      library/poly1305.c
 | |
|  *
 | |
|  * Some parts of the library may use multiplication of two unsigned 32-bit
 | |
|  * operands with a 64-bit result in order to speed up computations. On some
 | |
|  * platforms, this is not available in hardware and has to be implemented in
 | |
|  * software, usually in a library provided by the toolchain.
 | |
|  *
 | |
|  * Sometimes it is not desirable to have to link to that library. This option
 | |
|  * removes the dependency of that library on platforms that lack a hardware
 | |
|  * 64-bit multiplier by embedding a software implementation in Mbed TLS.
 | |
|  *
 | |
|  * Note that depending on the compiler, this may decrease performance compared
 | |
|  * to using the library function provided by the toolchain.
 | |
|  */
 | |
| //#define MBEDTLS_NO_64BIT_MULTIPLICATION
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_HAVE_SSE2
 | |
|  *
 | |
|  * CPU supports SSE2 instruction set.
 | |
|  *
 | |
|  * Uncomment if the CPU supports SSE2 (IA-32 specific).
 | |
|  */
 | |
| //#define MBEDTLS_HAVE_SSE2
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_HAVE_TIME
 | |
|  *
 | |
|  * System has time.h and time().
 | |
|  * The time does not need to be correct, only time differences are used,
 | |
|  * by contrast with MBEDTLS_HAVE_TIME_DATE
 | |
|  *
 | |
|  * Defining MBEDTLS_HAVE_TIME allows you to specify MBEDTLS_PLATFORM_TIME_ALT,
 | |
|  * MBEDTLS_PLATFORM_TIME_MACRO, MBEDTLS_PLATFORM_TIME_TYPE_MACRO and
 | |
|  * MBEDTLS_PLATFORM_STD_TIME.
 | |
|  *
 | |
|  * Comment if your system does not support time functions
 | |
|  */
 | |
| #define MBEDTLS_HAVE_TIME
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_HAVE_TIME_DATE
 | |
|  *
 | |
|  * System has time.h, time(), and an implementation for
 | |
|  * mbedtls_platform_gmtime_r() (see below).
 | |
|  * The time needs to be correct (not necessarily very accurate, but at least
 | |
|  * the date should be correct). This is used to verify the validity period of
 | |
|  * X.509 certificates.
 | |
|  *
 | |
|  * Comment if your system does not have a correct clock.
 | |
|  *
 | |
|  * \note mbedtls_platform_gmtime_r() is an abstraction in platform_util.h that
 | |
|  * behaves similarly to the gmtime_r() function from the C standard. Refer to
 | |
|  * the documentation for mbedtls_platform_gmtime_r() for more information.
 | |
|  *
 | |
|  * \note It is possible to configure an implementation for
 | |
|  * mbedtls_platform_gmtime_r() at compile-time by using the macro
 | |
|  * MBEDTLS_PLATFORM_GMTIME_R_ALT.
 | |
|  */
 | |
| #define MBEDTLS_HAVE_TIME_DATE
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_PLATFORM_MEMORY
 | |
|  *
 | |
|  * Enable the memory allocation layer.
 | |
|  *
 | |
|  * By default mbed TLS uses the system-provided calloc() and free().
 | |
|  * This allows different allocators (self-implemented or provided) to be
 | |
|  * provided to the platform abstraction layer.
 | |
|  *
 | |
|  * Enabling MBEDTLS_PLATFORM_MEMORY without the
 | |
|  * MBEDTLS_PLATFORM_{FREE,CALLOC}_MACROs will provide
 | |
|  * "mbedtls_platform_set_calloc_free()" allowing you to set an alternative calloc() and
 | |
|  * free() function pointer at runtime.
 | |
|  *
 | |
|  * Enabling MBEDTLS_PLATFORM_MEMORY and specifying
 | |
|  * MBEDTLS_PLATFORM_{CALLOC,FREE}_MACROs will allow you to specify the
 | |
|  * alternate function at compile time.
 | |
|  *
 | |
|  * Requires: MBEDTLS_PLATFORM_C
 | |
|  *
 | |
|  * Enable this layer to allow use of alternative memory allocators.
 | |
|  */
 | |
| //#define MBEDTLS_PLATFORM_MEMORY
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
 | |
|  *
 | |
|  * Do not assign standard functions in the platform layer (e.g. calloc() to
 | |
|  * MBEDTLS_PLATFORM_STD_CALLOC and printf() to MBEDTLS_PLATFORM_STD_PRINTF)
 | |
|  *
 | |
|  * This makes sure there are no linking errors on platforms that do not support
 | |
|  * these functions. You will HAVE to provide alternatives, either at runtime
 | |
|  * via the platform_set_xxx() functions or at compile time by setting
 | |
|  * the MBEDTLS_PLATFORM_STD_XXX defines, or enabling a
 | |
|  * MBEDTLS_PLATFORM_XXX_MACRO.
 | |
|  *
 | |
|  * Requires: MBEDTLS_PLATFORM_C
 | |
|  *
 | |
|  * Uncomment to prevent default assignment of standard functions in the
 | |
|  * platform layer.
 | |
|  */
 | |
| //#define MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_PLATFORM_EXIT_ALT
 | |
|  *
 | |
|  * MBEDTLS_PLATFORM_XXX_ALT: Uncomment a macro to let mbed TLS support the
 | |
|  * function in the platform abstraction layer.
 | |
|  *
 | |
|  * Example: In case you uncomment MBEDTLS_PLATFORM_PRINTF_ALT, mbed TLS will
 | |
|  * provide a function "mbedtls_platform_set_printf()" that allows you to set an
 | |
|  * alternative printf function pointer.
 | |
|  *
 | |
|  * All these define require MBEDTLS_PLATFORM_C to be defined!
 | |
|  *
 | |
|  * \note MBEDTLS_PLATFORM_SNPRINTF_ALT is required on Windows;
 | |
|  * it will be enabled automatically by check_config.h
 | |
|  *
 | |
|  * \warning MBEDTLS_PLATFORM_XXX_ALT cannot be defined at the same time as
 | |
|  * MBEDTLS_PLATFORM_XXX_MACRO!
 | |
|  *
 | |
|  * Requires: MBEDTLS_PLATFORM_TIME_ALT requires MBEDTLS_HAVE_TIME
 | |
|  *
 | |
|  * Uncomment a macro to enable alternate implementation of specific base
 | |
|  * platform function
 | |
|  */
 | |
| //#define MBEDTLS_PLATFORM_EXIT_ALT
 | |
| //#define MBEDTLS_PLATFORM_TIME_ALT
 | |
| //#define MBEDTLS_PLATFORM_FPRINTF_ALT
 | |
| //#define MBEDTLS_PLATFORM_PRINTF_ALT
 | |
| //#define MBEDTLS_PLATFORM_SNPRINTF_ALT
 | |
| //#define MBEDTLS_PLATFORM_VSNPRINTF_ALT
 | |
| //#define MBEDTLS_PLATFORM_NV_SEED_ALT
 | |
| //#define MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_DEPRECATED_WARNING
 | |
|  *
 | |
|  * Mark deprecated functions and features so that they generate a warning if
 | |
|  * used. Functionality deprecated in one version will usually be removed in the
 | |
|  * next version. You can enable this to help you prepare the transition to a
 | |
|  * new major version by making sure your code is not using this functionality.
 | |
|  *
 | |
|  * This only works with GCC and Clang. With other compilers, you may want to
 | |
|  * use MBEDTLS_DEPRECATED_REMOVED
 | |
|  *
 | |
|  * Uncomment to get warnings on using deprecated functions and features.
 | |
|  */
 | |
| //#define MBEDTLS_DEPRECATED_WARNING
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_DEPRECATED_REMOVED
 | |
|  *
 | |
|  * Remove deprecated functions and features so that they generate an error if
 | |
|  * used. Functionality deprecated in one version will usually be removed in the
 | |
|  * next version. You can enable this to help you prepare the transition to a
 | |
|  * new major version by making sure your code is not using this functionality.
 | |
|  *
 | |
|  * Uncomment to get errors on using deprecated functions and features.
 | |
|  */
 | |
| //#define MBEDTLS_DEPRECATED_REMOVED
 | |
| 
 | |
| /* \} name SECTION: System support */
 | |
| 
 | |
| /**
 | |
|  * \name SECTION: mbed TLS feature support
 | |
|  *
 | |
|  * This section sets support for features that are or are not needed
 | |
|  * within the modules that are enabled.
 | |
|  * \{
 | |
|  */
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_TIMING_ALT
 | |
|  *
 | |
|  * Uncomment to provide your own alternate implementation for
 | |
|  * mbedtls_timing_get_timer(), mbedtls_set_alarm(), mbedtls_set/get_delay()
 | |
|  *
 | |
|  * Only works if you have MBEDTLS_TIMING_C enabled.
 | |
|  *
 | |
|  * You will need to provide a header "timing_alt.h" and an implementation at
 | |
|  * compile time.
 | |
|  */
 | |
| //#define MBEDTLS_TIMING_ALT
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_AES_ALT
 | |
|  *
 | |
|  * MBEDTLS__MODULE_NAME__ALT: Uncomment a macro to let mbed TLS use your
 | |
|  * alternate core implementation of a symmetric crypto, an arithmetic or hash
 | |
|  * module (e.g. platform specific assembly optimized implementations). Keep
 | |
|  * in mind that the function prototypes should remain the same.
 | |
|  *
 | |
|  * This replaces the whole module. If you only want to replace one of the
 | |
|  * functions, use one of the MBEDTLS__FUNCTION_NAME__ALT flags.
 | |
|  *
 | |
|  * Example: In case you uncomment MBEDTLS_AES_ALT, mbed TLS will no longer
 | |
|  * provide the "struct mbedtls_aes_context" definition and omit the base
 | |
|  * function declarations and implementations. "aes_alt.h" will be included from
 | |
|  * "aes.h" to include the new function definitions.
 | |
|  *
 | |
|  * Uncomment a macro to enable alternate implementation of the corresponding
 | |
|  * module.
 | |
|  *
 | |
|  * \warning   MD5, DES and SHA-1 are considered weak and their
 | |
|  *            use constitutes a security risk. If possible, we recommend
 | |
|  *            avoiding dependencies on them, and considering stronger message
 | |
|  *            digests and ciphers instead.
 | |
|  *
 | |
|  */
 | |
| //#define MBEDTLS_AES_ALT
 | |
| //#define MBEDTLS_ARIA_ALT
 | |
| //#define MBEDTLS_CAMELLIA_ALT
 | |
| //#define MBEDTLS_CCM_ALT
 | |
| //#define MBEDTLS_CHACHA20_ALT
 | |
| //#define MBEDTLS_CHACHAPOLY_ALT
 | |
| //#define MBEDTLS_CMAC_ALT
 | |
| //#define MBEDTLS_DES_ALT
 | |
| //#define MBEDTLS_DHM_ALT
 | |
| //#define MBEDTLS_ECJPAKE_ALT
 | |
| //#define MBEDTLS_GCM_ALT
 | |
| //#define MBEDTLS_NIST_KW_ALT
 | |
| //#define MBEDTLS_MD5_ALT
 | |
| //#define MBEDTLS_POLY1305_ALT
 | |
| //#define MBEDTLS_RIPEMD160_ALT
 | |
| //#define MBEDTLS_RSA_ALT
 | |
| //#define MBEDTLS_SHA1_ALT
 | |
| //#define MBEDTLS_SHA256_ALT
 | |
| //#define MBEDTLS_SHA512_ALT
 | |
| 
 | |
| /*
 | |
|  * When replacing the elliptic curve module, pleace consider, that it is
 | |
|  * implemented with two .c files:
 | |
|  *      - ecp.c
 | |
|  *      - ecp_curves.c
 | |
|  * You can replace them very much like all the other MBEDTLS__MODULE_NAME__ALT
 | |
|  * macros as described above. The only difference is that you have to make sure
 | |
|  * that you provide functionality for both .c files.
 | |
|  */
 | |
| //#define MBEDTLS_ECP_ALT
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_SHA256_PROCESS_ALT
 | |
|  *
 | |
|  * MBEDTLS__FUNCTION_NAME__ALT: Uncomment a macro to let mbed TLS use you
 | |
|  * alternate core implementation of symmetric crypto or hash function. Keep in
 | |
|  * mind that function prototypes should remain the same.
 | |
|  *
 | |
|  * This replaces only one function. The header file from mbed TLS is still
 | |
|  * used, in contrast to the MBEDTLS__MODULE_NAME__ALT flags.
 | |
|  *
 | |
|  * Example: In case you uncomment MBEDTLS_SHA256_PROCESS_ALT, mbed TLS will
 | |
|  * no longer provide the mbedtls_sha1_process() function, but it will still provide
 | |
|  * the other function (using your mbedtls_sha1_process() function) and the definition
 | |
|  * of mbedtls_sha1_context, so your implementation of mbedtls_sha1_process must be compatible
 | |
|  * with this definition.
 | |
|  *
 | |
|  * \note If you use the AES_xxx_ALT macros, then it is recommended to also set
 | |
|  *       MBEDTLS_AES_ROM_TABLES in order to help the linker garbage-collect the AES
 | |
|  *       tables.
 | |
|  *
 | |
|  * Uncomment a macro to enable alternate implementation of the corresponding
 | |
|  * function.
 | |
|  *
 | |
|  * \warning   MD5, DES and SHA-1 are considered weak and their use
 | |
|  *            constitutes a security risk. If possible, we recommend avoiding
 | |
|  *            dependencies on them, and considering stronger message digests
 | |
|  *            and ciphers instead.
 | |
|  *
 | |
|  * \warning   If both MBEDTLS_ECDSA_SIGN_ALT and MBEDTLS_ECDSA_DETERMINISTIC are
 | |
|  *            enabled, then the deterministic ECDH signature functions pass the
 | |
|  *            the static HMAC-DRBG as RNG to mbedtls_ecdsa_sign(). Therefore
 | |
|  *            alternative implementations should use the RNG only for generating
 | |
|  *            the ephemeral key and nothing else. If this is not possible, then
 | |
|  *            MBEDTLS_ECDSA_DETERMINISTIC should be disabled and an alternative
 | |
|  *            implementation should be provided for mbedtls_ecdsa_sign_det_ext().
 | |
|  *
 | |
|  */
 | |
| //#define MBEDTLS_MD5_PROCESS_ALT
 | |
| //#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.
 | |
|  *
 | |
|  * The original implementation can in addition be removed by setting the
 | |
|  * MBEDTLS_ECP_NO_FALLBACK option, in which case any function for which the
 | |
|  * corresponding MBEDTLS_ECP__FUNCTION_NAME__ALT macro is defined will not be
 | |
|  * able to fallback to curves not supported by the alternative implementation.
 | |
|  *
 | |
|  * 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 set 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
 | |
|  * for the operation is supported by your implementation (i.e. your
 | |
|  * mbedtls_internal_ecp_grp_capable() function returns 1 for this group). If the
 | |
|  * group is not supported by your implementation, then the original mbed TLS
 | |
|  * implementation of ecp_double_jac() is used instead, unless this fallback
 | |
|  * behaviour is disabled by setting MBEDTLS_ECP_NO_FALLBACK (in which case
 | |
|  * ecp_double_jac() will return MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE).
 | |
|  *
 | |
|  * The function prototypes and the definition of mbedtls_ecp_group and
 | |
|  * mbedtls_ecp_point will not change based on MBEDTLS_ECP_INTERNAL_ALT, so your
 | |
|  * implementation of mbedtls_internal_ecp__function_name__ must be compatible
 | |
|  * with their definitions.
 | |
|  *
 | |
|  * Uncomment a macro to enable alternate implementation of the corresponding
 | |
|  * function.
 | |
|  */
 | |
| /* Required for all the functions in this section */
 | |
| //#define MBEDTLS_ECP_INTERNAL_ALT
 | |
| /* Turn off software fallback for curves not supported in hardware */
 | |
| //#define MBEDTLS_ECP_NO_FALLBACK
 | |
| /* 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_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 library/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_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_CHECK_RETURN_WARNING
 | |
|  *
 | |
|  * If this macro is defined, emit a compile-time warning if application code
 | |
|  * calls a function without checking its return value, but the return value
 | |
|  * should generally be checked in portable applications.
 | |
|  *
 | |
|  * This is only supported on platforms where #MBEDTLS_CHECK_RETURN is
 | |
|  * implemented. Otherwise this option has no effect.
 | |
|  *
 | |
|  * Uncomment to get warnings on using fallible functions without checking
 | |
|  * their return value.
 | |
|  *
 | |
|  * \note  This feature is a work in progress.
 | |
|  *        Warnings will be added to more functions in the future.
 | |
|  *
 | |
|  * \note  A few functions are considered critical, and ignoring the return
 | |
|  *        value of these functions will trigger a warning even if this
 | |
|  *        macro is not defined. To completely disable return value check
 | |
|  *        warnings, define #MBEDTLS_CHECK_RETURN with an empty expansion.
 | |
|  */
 | |
| //#define MBEDTLS_CHECK_RETURN_WARNING
 | |
| 
 | |
| /**
 | |
|  * \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!
 | |
|  *
 | |
|  * 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_CTR_DRBG_USE_128_BIT_KEY
 | |
|  *
 | |
|  * Uncomment this macro to use a 128-bit key in the CTR_DRBG module.
 | |
|  * By default, CTR_DRBG uses a 256-bit key.
 | |
|  */
 | |
| //#define MBEDTLS_CTR_DRBG_USE_128_BIT_KEY
 | |
| 
 | |
| /**
 | |
|  * \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
 | |
|  */
 | |
| /* Short Weierstrass curves (supporting ECP, ECDH, ECDSA) */
 | |
| #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
 | |
| /* Montgomery curves (supporting ECP) */
 | |
| #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, 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, MBEDTLS_ECDSA_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
 | |
|  */
 | |
| #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
 | |
|  *
 | |
|  * \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
 | |
|  */
 | |
| #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
 | |
|  */
 | |
| #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
 | |
|  */
 | |
| #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
 | |
|  *
 | |
|  * \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
 | |
|  */
 | |
| #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
 | |
|  */
 | |
| #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_ECDSA_C, MBEDTLS_X509_CRT_PARSE_C
 | |
|  *
 | |
|  * This 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_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_RSA_C, MBEDTLS_X509_CRT_PARSE_C
 | |
|  *
 | |
|  * This enables the following ciphersuites (if other requisites are
 | |
|  * enabled as well):
 | |
|  *      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 in mbedtls_entropy_init().
 | |
|  *
 | |
|  * 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
 | |
| 
 | |
| /* MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER
 | |
|  *
 | |
|  * Enable key identifiers that encode a key owner identifier.
 | |
|  *
 | |
|  * The owner of a key is identified by a value of type ::mbedtls_key_owner_id_t
 | |
|  * which is currently hard-coded to be int32_t.
 | |
|  *
 | |
|  * Note that this option is meant for internal use only and may be removed
 | |
|  * without notice. It is incompatible with MBEDTLS_USE_PSA_CRYPTO.
 | |
|  */
 | |
| //#define MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER
 | |
| 
 | |
| /**
 | |
|  * \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_PSA_CRYPTO_BUILTIN_KEYS
 | |
|  *
 | |
|  * Enable support for platform built-in keys. If you enable this feature,
 | |
|  * you must implement the function mbedtls_psa_platform_get_builtin_key().
 | |
|  * See the documentation of that function for more information.
 | |
|  *
 | |
|  * Built-in keys are typically derived from a hardware unique key or
 | |
|  * stored in a secure element.
 | |
|  *
 | |
|  * Requires: MBEDTLS_PSA_CRYPTO_C.
 | |
|  *
 | |
|  * \warning This interface is experimental and may change or be removed
 | |
|  * without notice.
 | |
|  */
 | |
| //#define MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS
 | |
| 
 | |
| /** \def MBEDTLS_PSA_CRYPTO_CLIENT
 | |
|  *
 | |
|  * Enable support for PSA crypto client.
 | |
|  *
 | |
|  * \note This option allows to include the code necessary for a PSA
 | |
|  *       crypto client when the PSA crypto implementation is not included in
 | |
|  *       the library (MBEDTLS_PSA_CRYPTO_C disabled). The code included is the
 | |
|  *       code to set and get PSA key attributes.
 | |
|  *       The development of PSA drivers partially relying on the library to
 | |
|  *       fulfill the hardware gaps is another possible usage of this option.
 | |
|  *
 | |
|  * \warning This interface is experimental and may change or be removed
 | |
|  * without notice.
 | |
|  */
 | |
| //#define MBEDTLS_PSA_CRYPTO_CLIENT
 | |
| 
 | |
| /** \def MBEDTLS_PSA_CRYPTO_DRIVERS
 | |
|  *
 | |
|  * Enable support for the experimental PSA crypto driver interface.
 | |
|  *
 | |
|  * Requires: MBEDTLS_PSA_CRYPTO_C
 | |
|  *
 | |
|  * \warning This interface is experimental and may change or be removed
 | |
|  * without notice.
 | |
|  */
 | |
| //#define MBEDTLS_PSA_CRYPTO_DRIVERS
 | |
| 
 | |
| /** \def MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG
 | |
|  *
 | |
|  * Make the PSA Crypto module use an external random generator provided
 | |
|  * by a driver, instead of Mbed TLS's entropy and DRBG modules.
 | |
|  *
 | |
|  * \note This random generator must deliver random numbers with cryptographic
 | |
|  *       quality and high performance. It must supply unpredictable numbers
 | |
|  *       with a uniform distribution. The implementation of this function
 | |
|  *       is responsible for ensuring that the random generator is seeded
 | |
|  *       with sufficient entropy. If you have a hardware TRNG which is slow
 | |
|  *       or delivers non-uniform output, declare it as an entropy source
 | |
|  *       with mbedtls_entropy_add_source() instead of enabling this option.
 | |
|  *
 | |
|  * If you enable this option, you must configure the type
 | |
|  * ::mbedtls_psa_external_random_context_t in psa/crypto_platform.h
 | |
|  * and define a function called mbedtls_psa_external_get_random()
 | |
|  * with the following prototype:
 | |
|  * ```
 | |
|  * psa_status_t mbedtls_psa_external_get_random(
 | |
|  *     mbedtls_psa_external_random_context_t *context,
 | |
|  *     uint8_t *output, size_t output_size, size_t *output_length);
 | |
|  * );
 | |
|  * ```
 | |
|  * The \c context value is initialized to 0 before the first call.
 | |
|  * The function must fill the \c output buffer with \p output_size bytes
 | |
|  * of random data and set \c *output_length to \p output_size.
 | |
|  *
 | |
|  * Requires: MBEDTLS_PSA_CRYPTO_C
 | |
|  *
 | |
|  * \warning If you enable this option, code that uses the PSA cryptography
 | |
|  *          interface will not use any of the entropy sources set up for
 | |
|  *          the entropy module, nor the NV seed that MBEDTLS_ENTROPY_NV_SEED
 | |
|  *          enables.
 | |
|  *
 | |
|  * \note This option is experimental and may be removed without notice.
 | |
|  */
 | |
| //#define MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_PSA_CRYPTO_SPM
 | |
|  *
 | |
|  * When MBEDTLS_PSA_CRYPTO_SPM is defined, the code is built for SPM (Secure
 | |
|  * Partition Manager) integration which separates the code into two parts: a
 | |
|  * NSPE (Non-Secure Process Environment) and an SPE (Secure Process
 | |
|  * Environment).
 | |
|  *
 | |
|  * Module:  library/psa_crypto.c
 | |
|  * Requires: MBEDTLS_PSA_CRYPTO_C
 | |
|  *
 | |
|  */
 | |
| //#define MBEDTLS_PSA_CRYPTO_SPM
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_PSA_INJECT_ENTROPY
 | |
|  *
 | |
|  * Enable support for entropy injection at first boot. This feature is
 | |
|  * required on systems that do not have a built-in entropy source (TRNG).
 | |
|  * This feature is currently not supported on systems that have a built-in
 | |
|  * entropy source.
 | |
|  *
 | |
|  * Requires: MBEDTLS_PSA_CRYPTO_STORAGE_C, MBEDTLS_ENTROPY_NV_SEED
 | |
|  *
 | |
|  */
 | |
| //#define MBEDTLS_PSA_INJECT_ENTROPY
 | |
| 
 | |
| /**
 | |
|  * \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. Eg on Cortex-M4 it reduces the size of
 | |
|  * mbedtls_sha256_process() from ~2KB to ~0.5KB for a performance hit of about
 | |
|  * 30%.
 | |
|  *
 | |
|  * Uncomment to enable the smaller implementation of SHA256.
 | |
|  */
 | |
| //#define MBEDTLS_SHA256_SMALLER
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_SHA512_SMALLER
 | |
|  *
 | |
|  * Enable an implementation of SHA-512 that has lower ROM footprint but also
 | |
|  * lower performance.
 | |
|  *
 | |
|  * Uncomment to enable the smaller implementation of SHA512.
 | |
|  */
 | |
| //#define MBEDTLS_SHA512_SMALLER
 | |
| 
 | |
| /**
 | |
|  * \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_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_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 RFC 7627: Session Hash and Extended Master Secret
 | |
|  * Extension.
 | |
|  *
 | |
|  * 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_2
 | |
|  *
 | |
|  * Comment this macro to disable support for Extended Master Secret.
 | |
|  */
 | |
| #define MBEDTLS_SSL_EXTENDED_MASTER_SECRET
 | |
| 
 | |
| /**
 | |
|  * \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_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_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_TLS1_2
 | |
|  *
 | |
|  * Enable support for TLS 1.2 (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_TLS1_3_EXPERIMENTAL
 | |
|  *
 | |
|  * This macro is used to selectively enable experimental parts
 | |
|  * of the code that contribute to the ongoing development of
 | |
|  * the prototype TLS 1.3 and DTLS 1.3 implementation, and provide
 | |
|  * no other purpose.
 | |
|  *
 | |
|  * \warning TLS 1.3 and DTLS 1.3 aren't yet supported in Mbed TLS,
 | |
|  *          and no feature exposed through this macro is part of the
 | |
|  *          public API. In particular, features under the control
 | |
|  *          of this macro are experimental and don't come with any
 | |
|  *          stability guarantees.
 | |
|  *
 | |
|  * Uncomment this macro to enable experimental and partial
 | |
|  * functionality specific to TLS 1.3.
 | |
|  */
 | |
| //#define MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL
 | |
| 
 | |
| /**
 | |
|  * \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.
 | |
|  *
 | |
|  * Requires: MBEDTLS_SSL_PROTO_TLS1_2
 | |
|  *
 | |
|  * Comment this macro to disable support for DTLS
 | |
|  */
 | |
| #define MBEDTLS_SSL_PROTO_DTLS
 | |
| 
 | |
| /**
 | |
|  * \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_SRTP
 | |
|  *
 | |
|  * Enable support for negotiation of DTLS-SRTP (RFC 5764)
 | |
|  * through the use_srtp extension.
 | |
|  *
 | |
|  * \note This feature provides the minimum functionality required
 | |
|  * to negotiate the use of DTLS-SRTP and to allow the derivation of
 | |
|  * the associated SRTP packet protection key material.
 | |
|  * In particular, the SRTP packet protection itself, as well as the
 | |
|  * demultiplexing of RTP and DTLS packets at the datagram layer
 | |
|  * (see Section 5 of RFC 5764), are not handled by this feature.
 | |
|  * Instead, after successful completion of a handshake negotiating
 | |
|  * the use of DTLS-SRTP, the extended key exporter API
 | |
|  * mbedtls_ssl_conf_export_keys_cb() should be used to implement
 | |
|  * the key exporter described in Section 4.2 of RFC 5764 and RFC 5705
 | |
|  * (this is implemented in the SSL example programs).
 | |
|  * The resulting key should then be passed to an SRTP stack.
 | |
|  *
 | |
|  * Setting this option enables the runtime API
 | |
|  * mbedtls_ssl_conf_dtls_srtp_protection_profiles()
 | |
|  * through which the supported DTLS-SRTP protection
 | |
|  * profiles can be configured. You must call this API at
 | |
|  * runtime if you wish to negotiate the use of DTLS-SRTP.
 | |
|  *
 | |
|  * Requires: MBEDTLS_SSL_PROTO_DTLS
 | |
|  *
 | |
|  * Uncomment this to enable support for use_srtp extension.
 | |
|  */
 | |
| //#define MBEDTLS_SSL_DTLS_SRTP
 | |
| 
 | |
| /**
 | |
|  * \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_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.
 | |
|  *
 | |
|  * Comment this macro to disable support for SSL session tickets
 | |
|  */
 | |
| #define MBEDTLS_SSL_SESSION_TICKETS
 | |
| 
 | |
| /**
 | |
|  * \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_VARIABLE_BUFFER_LENGTH
 | |
|  *
 | |
|  * When this option is enabled, the SSL buffer will be resized automatically
 | |
|  * based on the negotiated maximum fragment length in each direction.
 | |
|  *
 | |
|  * Requires: MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
 | |
|  */
 | |
| //#define MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN
 | |
|  *
 | |
|  * Enable testing of the constant-flow nature of some sensitive functions with
 | |
|  * clang's MemorySanitizer. This causes some existing tests to also test
 | |
|  * this non-functional property of the code under test.
 | |
|  *
 | |
|  * This setting requires compiling with clang -fsanitize=memory. The test
 | |
|  * suites can then be run normally.
 | |
|  *
 | |
|  * \warning This macro is only used for extended testing; it is not considered
 | |
|  * part of the library's API, so it may change or disappear at any time.
 | |
|  *
 | |
|  * Uncomment to enable testing of the constant-flow nature of selected code.
 | |
|  */
 | |
| //#define MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_TEST_CONSTANT_FLOW_VALGRIND
 | |
|  *
 | |
|  * Enable testing of the constant-flow nature of some sensitive functions with
 | |
|  * valgrind's memcheck tool. This causes some existing tests to also test
 | |
|  * this non-functional property of the code under test.
 | |
|  *
 | |
|  * This setting requires valgrind headers for building, and is only useful for
 | |
|  * testing if the tests suites are run with valgrind's memcheck. This can be
 | |
|  * done for an individual test suite with 'valgrind ./test_suite_xxx', or when
 | |
|  * using CMake, this can be done for all test suites with 'make memcheck'.
 | |
|  *
 | |
|  * \warning This macro is only used for extended testing; it is not considered
 | |
|  * part of the library's API, so it may change or disappear at any time.
 | |
|  *
 | |
|  * Uncomment to enable testing of the constant-flow nature of selected code.
 | |
|  */
 | |
| //#define MBEDTLS_TEST_CONSTANT_FLOW_VALGRIND
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_TEST_HOOKS
 | |
|  *
 | |
|  * Enable features for invasive testing such as introspection functions and
 | |
|  * hooks for fault injection. This enables additional unit tests.
 | |
|  *
 | |
|  * Merely enabling this feature should not change the behavior of the product.
 | |
|  * It only adds new code, and new branching points where the default behavior
 | |
|  * is the same as when this feature is disabled.
 | |
|  * However, this feature increases the attack surface: there is an added
 | |
|  * risk of vulnerabilities, and more gadgets that can make exploits easier.
 | |
|  * Therefore this feature must never be enabled in production.
 | |
|  *
 | |
|  * See `docs/architecture/testing/mbed-crypto-invasive-testing.md` for more
 | |
|  * information.
 | |
|  *
 | |
|  * Uncomment to enable invasive tests.
 | |
|  */
 | |
| //#define MBEDTLS_TEST_HOOKS
 | |
| 
 | |
| /**
 | |
|  * \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_USE_PSA_CRYPTO
 | |
|  *
 | |
|  * Make the X.509 and TLS library use PSA for cryptographic operations, and
 | |
|  * enable new APIs for using keys handled by PSA Crypto.
 | |
|  *
 | |
|  * \note Development of this option is currently in progress, and parts of Mbed
 | |
|  * TLS's X.509 and TLS modules are not ported to PSA yet. However, these parts
 | |
|  * will still continue to work as usual, so enabling this option should not
 | |
|  * break backwards compatibility.
 | |
|  *
 | |
|  * \note See docs/use-psa-crypto.md for a complete description of what this
 | |
|  * option currently does, and of parts that are not affected by it so far.
 | |
|  *
 | |
|  * \warning This option enables new Mbed TLS APIs which are currently
 | |
|  * considered experimental and may change in incompatible ways at any time.
 | |
|  * That is, the APIs enabled by this option are not covered by the usual
 | |
|  * promises of API stability.
 | |
|  *
 | |
|  * Requires: MBEDTLS_PSA_CRYPTO_C.
 | |
|  *
 | |
|  * Uncomment this to enable internal use of PSA Crypto and new associated APIs.
 | |
|  */
 | |
| //#define MBEDTLS_USE_PSA_CRYPTO
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_PSA_CRYPTO_CONFIG
 | |
|  *
 | |
|  * This setting allows support for cryptographic mechanisms through the PSA
 | |
|  * API to be configured separately from support through the mbedtls API.
 | |
|  *
 | |
|  * Uncomment this to enable use of PSA Crypto configuration settings which
 | |
|  * can be found in include/psa/crypto_config.h.
 | |
|  *
 | |
|  * This feature is still experimental and is not ready for production since
 | |
|  * it is not completed.
 | |
|  */
 | |
| //#define MBEDTLS_PSA_CRYPTO_CONFIG
 | |
| 
 | |
| /**
 | |
|  * \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_TRUSTED_CERTIFICATE_CALLBACK
 | |
|  *
 | |
|  * If set, this enables the X.509 API `mbedtls_x509_crt_verify_with_ca_cb()`
 | |
|  * and the SSL API `mbedtls_ssl_conf_ca_cb()` which allow users to configure
 | |
|  * the set of trusted certificates through a callback instead of a linked
 | |
|  * list.
 | |
|  *
 | |
|  * This is useful for example in environments where a large number of trusted
 | |
|  * certificates is present and storing them in a linked list isn't efficient
 | |
|  * enough, or when the set of trusted certificates changes frequently.
 | |
|  *
 | |
|  * See the documentation of `mbedtls_x509_crt_verify_with_ca_cb()` and
 | |
|  * `mbedtls_ssl_conf_ca_cb()` for more information.
 | |
|  *
 | |
|  * Uncomment to enable trusted certificate callbacks.
 | |
|  */
 | |
| //#define MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_X509_REMOVE_INFO
 | |
|  *
 | |
|  * Disable mbedtls_x509_*_info() and related APIs.
 | |
|  *
 | |
|  * Uncomment 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_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
 | |
| /* \} 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_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_alt_helpers.c
 | |
|  *          library/ssl_tls.c
 | |
|  *
 | |
|  * This module is required for RSA, DHM and ECC (ECDH, ECDSA) support.
 | |
|  */
 | |
| #define MBEDTLS_BIGNUM_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_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.
 | |
|  *
 | |
|  * \note When #MBEDTLS_CMAC_ALT is active, meaning that the underlying
 | |
|  *       implementation of the CMAC algorithm is provided by an alternate
 | |
|  *       implementation, that alternate implementation may opt to not support
 | |
|  *       AES-192 or 3DES as underlying block ciphers for the CMAC operation.
 | |
|  *
 | |
|  * 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 \c MBEDTLS_CTR_DRBG_USE_128_BIT_KEY above.
 | |
|  *
 | |
|  * \note To achieve a 256-bit security strength with CTR_DRBG,
 | |
|  *       you must use AES-256 *and* use sufficient entropy.
 | |
|  *       See ctr_drbg.h for more details.
 | |
|  *
 | |
|  * 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
 | |
|  *
 | |
|  * 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,
 | |
|  *           and at least one MBEDTLS_ECP_DP_XXX_ENABLED for a
 | |
|  *           short Weierstrass curve.
 | |
|  */
 | |
| #define MBEDTLS_ECDSA_C
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_ECJPAKE_C
 | |
|  *
 | |
|  * Enable the elliptic curve J-PAKE library.
 | |
|  *
 | |
|  * \note EC J-PAKE support is based on the Thread v1.0.0 specification.
 | |
|  *       It has not been reviewed for compliance with newer standards such as
 | |
|  *       Thread v1.1 or RFC 8236.
 | |
|  *
 | |
|  * 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_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).
 | |
|  *
 | |
|  * Module:  library/gcm.c
 | |
|  *
 | |
|  * Requires: MBEDTLS_AES_C or MBEDTLS_CAMELLIA_C or MBEDTLS_ARIA_C
 | |
|  *
 | |
|  * This module enables the AES-GCM and CAMELLIA-GCM ciphersuites, if other
 | |
|  * requisites are enabled as well.
 | |
|  */
 | |
| #define MBEDTLS_GCM_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_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 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_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
 | |
|  *
 | |
|  * 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_PSA_CRYPTO_C
 | |
|  *
 | |
|  * Enable the Platform Security Architecture cryptography API.
 | |
|  *
 | |
|  * Module:  library/psa_crypto.c
 | |
|  *
 | |
|  * Requires: either MBEDTLS_CTR_DRBG_C and MBEDTLS_ENTROPY_C,
 | |
|  *           or MBEDTLS_HMAC_DRBG_C and MBEDTLS_ENTROPY_C,
 | |
|  *           or MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG.
 | |
|  *
 | |
|  */
 | |
| #define MBEDTLS_PSA_CRYPTO_C
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_PSA_CRYPTO_SE_C
 | |
|  *
 | |
|  * Enable secure element support in the Platform Security Architecture
 | |
|  * cryptography API.
 | |
|  *
 | |
|  * \warning This feature is not yet suitable for production. It is provided
 | |
|  *          for API evaluation and testing purposes only.
 | |
|  *
 | |
|  * Module:  library/psa_crypto_se.c
 | |
|  *
 | |
|  * Requires: MBEDTLS_PSA_CRYPTO_C, MBEDTLS_PSA_CRYPTO_STORAGE_C
 | |
|  *
 | |
|  */
 | |
| //#define MBEDTLS_PSA_CRYPTO_SE_C
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_PSA_CRYPTO_STORAGE_C
 | |
|  *
 | |
|  * Enable the Platform Security Architecture persistent key storage.
 | |
|  *
 | |
|  * Module:  library/psa_crypto_storage.c
 | |
|  *
 | |
|  * Requires: MBEDTLS_PSA_CRYPTO_C,
 | |
|  *           either MBEDTLS_PSA_ITS_FILE_C or a native implementation of
 | |
|  *           the PSA ITS interface
 | |
|  */
 | |
| #define MBEDTLS_PSA_CRYPTO_STORAGE_C
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_PSA_ITS_FILE_C
 | |
|  *
 | |
|  * Enable the emulation of the Platform Security Architecture
 | |
|  * Internal Trusted Storage (PSA ITS) over files.
 | |
|  *
 | |
|  * Module:  library/psa_its_file.c
 | |
|  *
 | |
|  * Requires: MBEDTLS_FS_IO
 | |
|  */
 | |
| #define MBEDTLS_PSA_ITS_FILE_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_alt_helpers.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 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_SHA224_C
 | |
|  *
 | |
|  * Enable the SHA-224 cryptographic hash algorithm.
 | |
|  *
 | |
|  * Requires: MBEDTLS_SHA256_C. The library does not currently support enabling
 | |
|  *           SHA-224 without SHA-256.
 | |
|  *
 | |
|  * Module:  library/sha256.c
 | |
|  * Caller:  library/md.c
 | |
|  *          library/ssl_cookie.c
 | |
|  *
 | |
|  * This module adds support for SHA-224.
 | |
|  */
 | |
| #define MBEDTLS_SHA224_C
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_SHA256_C
 | |
|  *
 | |
|  * Enable the SHA-256 cryptographic hash algorithm.
 | |
|  *
 | |
|  * Requires: MBEDTLS_SHA224_C. The library does not currently support enabling
 | |
|  *           SHA-256 without SHA-224.
 | |
|  *
 | |
|  * 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-256.
 | |
|  * This module is required for the SSL/TLS 1.2 PRF function.
 | |
|  */
 | |
| #define MBEDTLS_SHA256_C
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_SHA384_C
 | |
|  *
 | |
|  * Enable the SHA-384 cryptographic hash algorithm.
 | |
|  *
 | |
|  * Requires: MBEDTLS_SHA512_C
 | |
|  *
 | |
|  * Module:  library/sha512.c
 | |
|  * Caller:  library/md.c
 | |
|  *          library/ssl_cli.c
 | |
|  *          library/ssl_srv.c
 | |
|  *
 | |
|  * Comment to disable SHA-384
 | |
|  */
 | |
| #define MBEDTLS_SHA384_C
 | |
| 
 | |
| /**
 | |
|  * \def MBEDTLS_SHA512_C
 | |
|  *
 | |
|  * Enable SHA-512 cryptographic hash algorithms.
 | |
|  *
 | |
|  * Module:  library/sha512.c
 | |
|  * Caller:  library/entropy.c
 | |
|  *          library/md.c
 | |
|  *          library/ssl_tls.c
 | |
|  *          library/ssl_cookie.c
 | |
|  *
 | |
|  * This module adds support for 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
 | |
|  */
 | |
| #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
 | |
| 
 | |
| /* \} 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 window 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 */
 | |
| 
 | |
| /* 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_WINDOW_SIZE            4 /**< 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_VSNPRINTF_MACRO    vsnprintf /**< Default vsnprintf 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 */
 | |
| 
 | |
| /** \def MBEDTLS_CHECK_RETURN
 | |
|  *
 | |
|  * This macro is used at the beginning of the declaration of a function
 | |
|  * to indicate that its return value should be checked. It should
 | |
|  * instruct the compiler to emit a warning or an error if the function
 | |
|  * is called without checking its return value.
 | |
|  *
 | |
|  * There is a default implementation for popular compilers in platform_util.h.
 | |
|  * You can override the default implementation by defining your own here.
 | |
|  *
 | |
|  * If the implementation here is empty, this will effectively disable the
 | |
|  * checking of functions' return values.
 | |
|  */
 | |
| //#define MBEDTLS_CHECK_RETURN __attribute__((__warn_unused_result__))
 | |
| 
 | |
| /** \def MBEDTLS_IGNORE_RETURN
 | |
|  *
 | |
|  * This macro requires one argument, which should be a C function call.
 | |
|  * If that function call would cause a #MBEDTLS_CHECK_RETURN warning, this
 | |
|  * warning is suppressed.
 | |
|  */
 | |
| //#define MBEDTLS_IGNORE_RETURN( result ) ((void) !(result))
 | |
| 
 | |
| /* PSA options */
 | |
| /**
 | |
|  * Use HMAC_DRBG with the specified hash algorithm for HMAC_DRBG for the
 | |
|  * PSA crypto subsystem.
 | |
|  *
 | |
|  * If this option is unset:
 | |
|  * - If CTR_DRBG is available, the PSA subsystem uses it rather than HMAC_DRBG.
 | |
|  * - Otherwise, the PSA subsystem uses HMAC_DRBG with either
 | |
|  *   #MBEDTLS_MD_SHA512 or #MBEDTLS_MD_SHA256 based on availability and
 | |
|  *   on unspecified heuristics.
 | |
|  */
 | |
| //#define MBEDTLS_PSA_HMAC_DRBG_MD_TYPE MBEDTLS_MD_SHA256
 | |
| 
 | |
| /** \def MBEDTLS_PSA_KEY_SLOT_COUNT
 | |
|  * Restrict the PSA library to supporting a maximum amount of simultaneously
 | |
|  * loaded keys. A loaded key is a key stored by the PSA Crypto core as a
 | |
|  * volatile key, or a persistent key which is loaded temporarily by the
 | |
|  * library as part of a crypto operation in flight.
 | |
|  *
 | |
|  * If this option is unset, the library will fall back to a default value of
 | |
|  * 32 keys.
 | |
|  */
 | |
| //#define MBEDTLS_PSA_KEY_SLOT_COUNT 32
 | |
| 
 | |
| /* 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_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.
 | |
|  *
 | |
|  * \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.
 | |
|  */
 | |
| //#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_TLS1_3_PADDING_GRANULARITY
 | |
|  *
 | |
|  * This option controls the use of record plaintext padding
 | |
|  * in TLS 1.3 and 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_TLS1_3_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.
 | |
|  *
 | |
|  * 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.
 | |
|  */
 | |
| //#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 * MBEDTLS_SSL_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_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 */
 | |
| 
 | |
| /** \def MBEDTLS_TLS_EXT_CID
 | |
|  *
 | |
|  * At the time of writing, the CID extension has not been assigned its
 | |
|  * final value. Set this configuration option to make Mbed TLS use a
 | |
|  * different value.
 | |
|  *
 | |
|  * A future minor revision of Mbed TLS may change the default value of
 | |
|  * this option to match evolving standards and usage.
 | |
|  */
 | |
| //#define MBEDTLS_TLS_EXT_CID                        254
 | |
| 
 | |
| /**
 | |
|  * 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'). */
 | |
| 
 | |
| /**
 | |
|  * 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
 | |
| 
 | |
| /**
 | |
|  * Enable the verified implementations of ECDH primitives from Project Everest
 | |
|  * (currently only Curve25519). This feature changes the layout of ECDH
 | |
|  * contexts and therefore is a compatibility break for applications that access
 | |
|  * fields of a mbedtls_ecdh_context structure directly. See also
 | |
|  * MBEDTLS_ECDH_LEGACY_CONTEXT in include/mbedtls/ecdh.h.
 | |
|  */
 | |
| //#define MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED
 | |
| 
 | |
| /* \} name SECTION: Customisation configuration options */
 | 
