config.h

00001 /**
00002  * \file config.h
00003  *
00004  * \brief Configuration options (set of defines)
00005  *
00006  *  This set of compile-time options may be used to enable
00007  *  or disable features selectively, and reduce the global
00008  *  memory footprint.
00009  *
00010  *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
00011  *  SPDX-License-Identifier: Apache-2.0
00012  *
00013  *  Licensed under the Apache License, Version 2.0 (the "License"); you may
00014  *  not use this file except in compliance with the License.
00015  *  You may obtain a copy of the License at
00016  *
00017  *  http://www.apache.org/licenses/LICENSE-2.0
00018  *
00019  *  Unless required by applicable law or agreed to in writing, software
00020  *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
00021  *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00022  *  See the License for the specific language governing permissions and
00023  *  limitations under the License.
00024  *
00025  *  This file is part of mbed TLS (https://tls.mbed.org)
00026  */
00027 
00028 #ifndef MBEDTLS_CONFIG_H
00029 #define MBEDTLS_CONFIG_H
00030 
00031 #if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_DEPRECATE)
00032 #define _CRT_SECURE_NO_DEPRECATE 1
00033 #endif
00034 
00035 /**
00036  * \name SECTION: System support
00037  *
00038  * This section sets system specific settings.
00039  * \{
00040  */
00041 
00042 /**
00043  * \def MBEDTLS_HAVE_ASM
00044  *
00045  * The compiler has support for asm().
00046  *
00047  * Requires support for asm() in compiler.
00048  *
00049  * Used in:
00050  *      library/timing.c
00051  *      library/padlock.c
00052  *      include/mbedtls/bn_mul.h
00053  *
00054  * Comment to disable the use of assembly code.
00055  */
00056 #define MBEDTLS_HAVE_ASM
00057 
00058 /**
00059  * \def MBEDTLS_HAVE_SSE2
00060  *
00061  * CPU supports SSE2 instruction set.
00062  *
00063  * Uncomment if the CPU supports SSE2 (IA-32 specific).
00064  */
00065 //#define MBEDTLS_HAVE_SSE2
00066 
00067 /**
00068  * \def MBEDTLS_HAVE_TIME
00069  *
00070  * System has time.h and time().
00071  * The time does not need to be correct, only time differences are used,
00072  * by contrast with MBEDTLS_HAVE_TIME_DATE
00073  *
00074  * Defining MBEDTLS_HAVE_TIME allows you to specify MBEDTLS_PLATFORM_TIME_ALT,
00075  * MBEDTLS_PLATFORM_TIME_MACRO, MBEDTLS_PLATFORM_TIME_TYPE_MACRO and
00076  * MBEDTLS_PLATFORM_STD_TIME.
00077  *
00078  * Comment if your system does not support time functions
00079  */
00080 #define MBEDTLS_HAVE_TIME
00081 
00082 /**
00083  * \def MBEDTLS_HAVE_TIME_DATE
00084  *
00085  * System has time.h and time(), gmtime() and the clock is correct.
00086  * The time needs to be correct (not necesarily very accurate, but at least
00087  * the date should be correct). This is used to verify the validity period of
00088  * X.509 certificates.
00089  *
00090  * Comment if your system does not have a correct clock.
00091  */
00092 #define MBEDTLS_HAVE_TIME_DATE
00093 
00094 /**
00095  * \def MBEDTLS_PLATFORM_MEMORY
00096  *
00097  * Enable the memory allocation layer.
00098  *
00099  * By default mbed TLS uses the system-provided calloc() and free().
00100  * This allows different allocators (self-implemented or provided) to be
00101  * provided to the platform abstraction layer.
00102  *
00103  * Enabling MBEDTLS_PLATFORM_MEMORY without the
00104  * MBEDTLS_PLATFORM_{FREE,CALLOC}_MACROs will provide
00105  * "mbedtls_platform_set_calloc_free()" allowing you to set an alternative calloc() and
00106  * free() function pointer at runtime.
00107  *
00108  * Enabling MBEDTLS_PLATFORM_MEMORY and specifying
00109  * MBEDTLS_PLATFORM_{CALLOC,FREE}_MACROs will allow you to specify the
00110  * alternate function at compile time.
00111  *
00112  * Requires: MBEDTLS_PLATFORM_C
00113  *
00114  * Enable this layer to allow use of alternative memory allocators.
00115  */
00116 //#define MBEDTLS_PLATFORM_MEMORY
00117 
00118 /**
00119  * \def MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
00120  *
00121  * Do not assign standard functions in the platform layer (e.g. calloc() to
00122  * MBEDTLS_PLATFORM_STD_CALLOC and printf() to MBEDTLS_PLATFORM_STD_PRINTF)
00123  *
00124  * This makes sure there are no linking errors on platforms that do not support
00125  * these functions. You will HAVE to provide alternatives, either at runtime
00126  * via the platform_set_xxx() functions or at compile time by setting
00127  * the MBEDTLS_PLATFORM_STD_XXX defines, or enabling a
00128  * MBEDTLS_PLATFORM_XXX_MACRO.
00129  *
00130  * Requires: MBEDTLS_PLATFORM_C
00131  *
00132  * Uncomment to prevent default assignment of standard functions in the
00133  * platform layer.
00134  */
00135 //#define MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
00136 
00137 /**
00138  * \def MBEDTLS_PLATFORM_EXIT_ALT
00139  *
00140  * MBEDTLS_PLATFORM_XXX_ALT: Uncomment a macro to let mbed TLS support the
00141  * function in the platform abstraction layer.
00142  *
00143  * Example: In case you uncomment MBEDTLS_PLATFORM_PRINTF_ALT, mbed TLS will
00144  * provide a function "mbedtls_platform_set_printf()" that allows you to set an
00145  * alternative printf function pointer.
00146  *
00147  * All these define require MBEDTLS_PLATFORM_C to be defined!
00148  *
00149  * \note MBEDTLS_PLATFORM_SNPRINTF_ALT is required on Windows;
00150  * it will be enabled automatically by check_config.h
00151  *
00152  * \warning MBEDTLS_PLATFORM_XXX_ALT cannot be defined at the same time as
00153  * MBEDTLS_PLATFORM_XXX_MACRO!
00154  *
00155  * Requires: MBEDTLS_PLATFORM_TIME_ALT requires MBEDTLS_HAVE_TIME
00156  *
00157  * Uncomment a macro to enable alternate implementation of specific base
00158  * platform function
00159  */
00160 //#define MBEDTLS_PLATFORM_EXIT_ALT
00161 //#define MBEDTLS_PLATFORM_TIME_ALT
00162 //#define MBEDTLS_PLATFORM_FPRINTF_ALT
00163 //#define MBEDTLS_PLATFORM_PRINTF_ALT
00164 //#define MBEDTLS_PLATFORM_SNPRINTF_ALT
00165 //#define MBEDTLS_PLATFORM_NV_SEED_ALT
00166 
00167 /**
00168  * \def MBEDTLS_DEPRECATED_WARNING
00169  *
00170  * Mark deprecated functions so that they generate a warning if used.
00171  * Functions deprecated in one version will usually be removed in the next
00172  * version. You can enable this to help you prepare the transition to a new
00173  * major version by making sure your code is not using these functions.
00174  *
00175  * This only works with GCC and Clang. With other compilers, you may want to
00176  * use MBEDTLS_DEPRECATED_REMOVED
00177  *
00178  * Uncomment to get warnings on using deprecated functions.
00179  */
00180 //#define MBEDTLS_DEPRECATED_WARNING
00181 
00182 /**
00183  * \def MBEDTLS_DEPRECATED_REMOVED
00184  *
00185  * Remove deprecated functions so that they generate an error if used.
00186  * Functions deprecated in one version will usually be removed in the next
00187  * version. You can enable this to help you prepare the transition to a new
00188  * major version by making sure your code is not using these functions.
00189  *
00190  * Uncomment to get errors on using deprecated functions.
00191  */
00192 //#define MBEDTLS_DEPRECATED_REMOVED
00193 
00194 /* \} name SECTION: System support */
00195 
00196 /**
00197  * \name SECTION: mbed TLS feature support
00198  *
00199  * This section sets support for features that are or are not needed
00200  * within the modules that are enabled.
00201  * \{
00202  */
00203 
00204 /**
00205  * \def MBEDTLS_TIMING_ALT
00206  *
00207  * Uncomment to provide your own alternate implementation for mbedtls_timing_hardclock(),
00208  * mbedtls_timing_get_timer(), mbedtls_set_alarm(), mbedtls_set/get_delay()
00209  *
00210  * Only works if you have MBEDTLS_TIMING_C enabled.
00211  *
00212  * You will need to provide a header "timing_alt.h" and an implementation at
00213  * compile time.
00214  */
00215 //#define MBEDTLS_TIMING_ALT
00216 
00217 /**
00218  * \def MBEDTLS_AES_ALT
00219  *
00220  * MBEDTLS__MODULE_NAME__ALT: Uncomment a macro to let mbed TLS use your
00221  * alternate core implementation of a symmetric crypto or hash module (e.g.
00222  * platform specific assembly optimized implementations). Keep in mind that
00223  * the function prototypes should remain the same.
00224  *
00225  * This replaces the whole module. If you only want to replace one of the
00226  * functions, use one of the MBEDTLS__FUNCTION_NAME__ALT flags.
00227  *
00228  * Example: In case you uncomment MBEDTLS_AES_ALT, mbed TLS will no longer
00229  * provide the "struct mbedtls_aes_context" definition and omit the base function
00230  * declarations and implementations. "aes_alt.h" will be included from
00231  * "aes.h" to include the new function definitions.
00232  *
00233  * Uncomment a macro to enable alternate implementation of the corresponding
00234  * module.
00235  */
00236 //#define MBEDTLS_AES_ALT
00237 //#define MBEDTLS_ARC4_ALT
00238 //#define MBEDTLS_BLOWFISH_ALT
00239 //#define MBEDTLS_CAMELLIA_ALT
00240 //#define MBEDTLS_DES_ALT
00241 //#define MBEDTLS_XTEA_ALT
00242 //#define MBEDTLS_MD2_ALT
00243 //#define MBEDTLS_MD4_ALT
00244 //#define MBEDTLS_MD5_ALT
00245 //#define MBEDTLS_RIPEMD160_ALT
00246 //#define MBEDTLS_SHA1_ALT
00247 //#define MBEDTLS_SHA256_ALT
00248 //#define MBEDTLS_SHA512_ALT
00249 
00250 /**
00251  * \def MBEDTLS_MD2_PROCESS_ALT
00252  *
00253  * MBEDTLS__FUNCTION_NAME__ALT: Uncomment a macro to let mbed TLS use you
00254  * alternate core implementation of symmetric crypto or hash function. Keep in
00255  * mind that function prototypes should remain the same.
00256  *
00257  * This replaces only one function. The header file from mbed TLS is still
00258  * used, in contrast to the MBEDTLS__MODULE_NAME__ALT flags.
00259  *
00260  * Example: In case you uncomment MBEDTLS_SHA256_PROCESS_ALT, mbed TLS will
00261  * no longer provide the mbedtls_sha1_process() function, but it will still provide
00262  * the other function (using your mbedtls_sha1_process() function) and the definition
00263  * of mbedtls_sha1_context, so your implementation of mbedtls_sha1_process must be compatible
00264  * with this definition.
00265  *
00266  * Note: if you use the AES_xxx_ALT macros, then is is recommended to also set
00267  * MBEDTLS_AES_ROM_TABLES in order to help the linker garbage-collect the AES
00268  * tables.
00269  *
00270  * Uncomment a macro to enable alternate implementation of the corresponding
00271  * function.
00272  */
00273 //#define MBEDTLS_MD2_PROCESS_ALT
00274 //#define MBEDTLS_MD4_PROCESS_ALT
00275 //#define MBEDTLS_MD5_PROCESS_ALT
00276 //#define MBEDTLS_RIPEMD160_PROCESS_ALT
00277 //#define MBEDTLS_SHA1_PROCESS_ALT
00278 //#define MBEDTLS_SHA256_PROCESS_ALT
00279 //#define MBEDTLS_SHA512_PROCESS_ALT
00280 //#define MBEDTLS_DES_SETKEY_ALT
00281 //#define MBEDTLS_DES_CRYPT_ECB_ALT
00282 //#define MBEDTLS_DES3_CRYPT_ECB_ALT
00283 //#define MBEDTLS_AES_SETKEY_ENC_ALT
00284 //#define MBEDTLS_AES_SETKEY_DEC_ALT
00285 //#define MBEDTLS_AES_ENCRYPT_ALT
00286 //#define MBEDTLS_AES_DECRYPT_ALT
00287 
00288 /**
00289  * \def MBEDTLS_TEST_NULL_ENTROPY
00290  *
00291  * Enables testing and use of mbed TLS without any configured entropy sources.
00292  * This permits use of the library on platforms before an entropy source has
00293  * been integrated (see for example the MBEDTLS_ENTROPY_HARDWARE_ALT or the
00294  * MBEDTLS_ENTROPY_NV_SEED switches).
00295  *
00296  * WARNING! This switch MUST be disabled in production builds, and is suitable
00297  * only for development.
00298  * Enabling the switch negates any security provided by the library.
00299  *
00300  * Requires MBEDTLS_ENTROPY_C, MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
00301  *
00302  */
00303 //#define MBEDTLS_TEST_NULL_ENTROPY
00304 
00305 /**
00306  * \def MBEDTLS_ENTROPY_HARDWARE_ALT
00307  *
00308  * Uncomment this macro to let mbed TLS use your own implementation of a
00309  * hardware entropy collector.
00310  *
00311  * Your function must be called \c mbedtls_hardware_poll(), have the same
00312  * prototype as declared in entropy_poll.h, and accept NULL as first argument.
00313  *
00314  * Uncomment to use your own hardware entropy collector.
00315  */
00316 //#define MBEDTLS_ENTROPY_HARDWARE_ALT
00317 
00318 /**
00319  * \def MBEDTLS_AES_ROM_TABLES
00320  *
00321  * Store the AES tables in ROM.
00322  *
00323  * Uncomment this macro to store the AES tables in ROM.
00324  */
00325 //#define MBEDTLS_AES_ROM_TABLES
00326 
00327 /**
00328  * \def MBEDTLS_CAMELLIA_SMALL_MEMORY
00329  *
00330  * Use less ROM for the Camellia implementation (saves about 768 bytes).
00331  *
00332  * Uncomment this macro to use less memory for Camellia.
00333  */
00334 //#define MBEDTLS_CAMELLIA_SMALL_MEMORY
00335 
00336 /**
00337  * \def MBEDTLS_CIPHER_MODE_CBC
00338  *
00339  * Enable Cipher Block Chaining mode (CBC) for symmetric ciphers.
00340  */
00341 #define MBEDTLS_CIPHER_MODE_CBC
00342 
00343 /**
00344  * \def MBEDTLS_CIPHER_MODE_CFB
00345  *
00346  * Enable Cipher Feedback mode (CFB) for symmetric ciphers.
00347  */
00348 #define MBEDTLS_CIPHER_MODE_CFB
00349 
00350 /**
00351  * \def MBEDTLS_CIPHER_MODE_CTR
00352  *
00353  * Enable Counter Block Cipher mode (CTR) for symmetric ciphers.
00354  */
00355 #define MBEDTLS_CIPHER_MODE_CTR
00356 
00357 /**
00358  * \def MBEDTLS_CIPHER_NULL_CIPHER
00359  *
00360  * Enable NULL cipher.
00361  * Warning: Only do so when you know what you are doing. This allows for
00362  * encryption or channels without any security!
00363  *
00364  * Requires MBEDTLS_ENABLE_WEAK_CIPHERSUITES as well to enable
00365  * the following ciphersuites:
00366  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_NULL_SHA
00367  *      MBEDTLS_TLS_ECDH_RSA_WITH_NULL_SHA
00368  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_NULL_SHA
00369  *      MBEDTLS_TLS_ECDHE_RSA_WITH_NULL_SHA
00370  *      MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA384
00371  *      MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA256
00372  *      MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA
00373  *      MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA384
00374  *      MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA256
00375  *      MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA
00376  *      MBEDTLS_TLS_RSA_WITH_NULL_SHA256
00377  *      MBEDTLS_TLS_RSA_WITH_NULL_SHA
00378  *      MBEDTLS_TLS_RSA_WITH_NULL_MD5
00379  *      MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA384
00380  *      MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA256
00381  *      MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA
00382  *      MBEDTLS_TLS_PSK_WITH_NULL_SHA384
00383  *      MBEDTLS_TLS_PSK_WITH_NULL_SHA256
00384  *      MBEDTLS_TLS_PSK_WITH_NULL_SHA
00385  *
00386  * Uncomment this macro to enable the NULL cipher and ciphersuites
00387  */
00388 //#define MBEDTLS_CIPHER_NULL_CIPHER
00389 
00390 /**
00391  * \def MBEDTLS_CIPHER_PADDING_PKCS7
00392  *
00393  * MBEDTLS_CIPHER_PADDING_XXX: Uncomment or comment macros to add support for
00394  * specific padding modes in the cipher layer with cipher modes that support
00395  * padding (e.g. CBC)
00396  *
00397  * If you disable all padding modes, only full blocks can be used with CBC.
00398  *
00399  * Enable padding modes in the cipher layer.
00400  */
00401 #define MBEDTLS_CIPHER_PADDING_PKCS7
00402 #define MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS
00403 #define MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN
00404 #define MBEDTLS_CIPHER_PADDING_ZEROS
00405 
00406 /**
00407  * \def MBEDTLS_ENABLE_WEAK_CIPHERSUITES
00408  *
00409  * Enable weak ciphersuites in SSL / TLS.
00410  * Warning: Only do so when you know what you are doing. This allows for
00411  * channels with virtually no security at all!
00412  *
00413  * This enables the following ciphersuites:
00414  *      MBEDTLS_TLS_RSA_WITH_DES_CBC_SHA
00415  *      MBEDTLS_TLS_DHE_RSA_WITH_DES_CBC_SHA
00416  *
00417  * Uncomment this macro to enable weak ciphersuites
00418  */
00419 //#define MBEDTLS_ENABLE_WEAK_CIPHERSUITES
00420 
00421 /**
00422  * \def MBEDTLS_REMOVE_ARC4_CIPHERSUITES
00423  *
00424  * Remove RC4 ciphersuites by default in SSL / TLS.
00425  * This flag removes the ciphersuites based on RC4 from the default list as
00426  * returned by mbedtls_ssl_list_ciphersuites(). However, it is still possible to
00427  * enable (some of) them with mbedtls_ssl_conf_ciphersuites() by including them
00428  * explicitly.
00429  *
00430  * Uncomment this macro to remove RC4 ciphersuites by default.
00431  */
00432 #define MBEDTLS_REMOVE_ARC4_CIPHERSUITES
00433 
00434 /**
00435  * \def MBEDTLS_ECP_DP_SECP192R1_ENABLED
00436  *
00437  * MBEDTLS_ECP_XXXX_ENABLED: Enables specific curves within the Elliptic Curve
00438  * module.  By default all supported curves are enabled.
00439  *
00440  * Comment macros to disable the curve and functions for it
00441  */
00442 #define MBEDTLS_ECP_DP_SECP192R1_ENABLED
00443 #define MBEDTLS_ECP_DP_SECP224R1_ENABLED
00444 #define MBEDTLS_ECP_DP_SECP256R1_ENABLED
00445 #define MBEDTLS_ECP_DP_SECP384R1_ENABLED
00446 #define MBEDTLS_ECP_DP_SECP521R1_ENABLED
00447 #define MBEDTLS_ECP_DP_SECP192K1_ENABLED
00448 #define MBEDTLS_ECP_DP_SECP224K1_ENABLED
00449 #define MBEDTLS_ECP_DP_SECP256K1_ENABLED
00450 #define MBEDTLS_ECP_DP_BP256R1_ENABLED
00451 #define MBEDTLS_ECP_DP_BP384R1_ENABLED
00452 #define MBEDTLS_ECP_DP_BP512R1_ENABLED
00453 #define MBEDTLS_ECP_DP_CURVE25519_ENABLED
00454 
00455 /**
00456  * \def MBEDTLS_ECP_NIST_OPTIM
00457  *
00458  * Enable specific 'modulo p' routines for each NIST prime.
00459  * Depending on the prime and architecture, makes operations 4 to 8 times
00460  * faster on the corresponding curve.
00461  *
00462  * Comment this macro to disable NIST curves optimisation.
00463  */
00464 #define MBEDTLS_ECP_NIST_OPTIM
00465 
00466 /**
00467  * \def MBEDTLS_ECDSA_DETERMINISTIC
00468  *
00469  * Enable deterministic ECDSA (RFC 6979).
00470  * Standard ECDSA is "fragile" in the sense that lack of entropy when signing
00471  * may result in a compromise of the long-term signing key. This is avoided by
00472  * the deterministic variant.
00473  *
00474  * Requires: MBEDTLS_HMAC_DRBG_C
00475  *
00476  * Comment this macro to disable deterministic ECDSA.
00477  */
00478 #define MBEDTLS_ECDSA_DETERMINISTIC
00479 
00480 /**
00481  * \def MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
00482  *
00483  * Enable the PSK based ciphersuite modes in SSL / TLS.
00484  *
00485  * This enables the following ciphersuites (if other requisites are
00486  * enabled as well):
00487  *      MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384
00488  *      MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384
00489  *      MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA
00490  *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384
00491  *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384
00492  *      MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256
00493  *      MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256
00494  *      MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA
00495  *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256
00496  *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256
00497  *      MBEDTLS_TLS_PSK_WITH_3DES_EDE_CBC_SHA
00498  *      MBEDTLS_TLS_PSK_WITH_RC4_128_SHA
00499  */
00500 #define MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
00501 
00502 /**
00503  * \def MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED
00504  *
00505  * Enable the DHE-PSK based ciphersuite modes in SSL / TLS.
00506  *
00507  * Requires: MBEDTLS_DHM_C
00508  *
00509  * This enables the following ciphersuites (if other requisites are
00510  * enabled as well):
00511  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384
00512  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384
00513  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA
00514  *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384
00515  *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
00516  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256
00517  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256
00518  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA
00519  *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256
00520  *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
00521  *      MBEDTLS_TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA
00522  *      MBEDTLS_TLS_DHE_PSK_WITH_RC4_128_SHA
00523  */
00524 #define MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED
00525 
00526 /**
00527  * \def MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
00528  *
00529  * Enable the ECDHE-PSK based ciphersuite modes in SSL / TLS.
00530  *
00531  * Requires: MBEDTLS_ECDH_C
00532  *
00533  * This enables the following ciphersuites (if other requisites are
00534  * enabled as well):
00535  *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384
00536  *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA
00537  *      MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
00538  *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256
00539  *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA
00540  *      MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
00541  *      MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA
00542  *      MBEDTLS_TLS_ECDHE_PSK_WITH_RC4_128_SHA
00543  */
00544 #define MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
00545 
00546 /**
00547  * \def MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
00548  *
00549  * Enable the RSA-PSK based ciphersuite modes in SSL / TLS.
00550  *
00551  * Requires: MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15,
00552  *           MBEDTLS_X509_CRT_PARSE_C
00553  *
00554  * This enables the following ciphersuites (if other requisites are
00555  * enabled as well):
00556  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384
00557  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384
00558  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA
00559  *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384
00560  *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384
00561  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256
00562  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256
00563  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA
00564  *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256
00565  *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256
00566  *      MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA
00567  *      MBEDTLS_TLS_RSA_PSK_WITH_RC4_128_SHA
00568  */
00569 #define MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
00570 
00571 /**
00572  * \def MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
00573  *
00574  * Enable the RSA-only based ciphersuite modes in SSL / TLS.
00575  *
00576  * Requires: MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15,
00577  *           MBEDTLS_X509_CRT_PARSE_C
00578  *
00579  * This enables the following ciphersuites (if other requisites are
00580  * enabled as well):
00581  *      MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384
00582  *      MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256
00583  *      MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA
00584  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384
00585  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256
00586  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA
00587  *      MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256
00588  *      MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256
00589  *      MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA
00590  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256
00591  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256
00592  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA
00593  *      MBEDTLS_TLS_RSA_WITH_3DES_EDE_CBC_SHA
00594  *      MBEDTLS_TLS_RSA_WITH_RC4_128_SHA
00595  *      MBEDTLS_TLS_RSA_WITH_RC4_128_MD5
00596  */
00597 #define MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
00598 
00599 /**
00600  * \def MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
00601  *
00602  * Enable the DHE-RSA based ciphersuite modes in SSL / TLS.
00603  *
00604  * Requires: MBEDTLS_DHM_C, MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15,
00605  *           MBEDTLS_X509_CRT_PARSE_C
00606  *
00607  * This enables the following ciphersuites (if other requisites are
00608  * enabled as well):
00609  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
00610  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
00611  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA
00612  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
00613  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
00614  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
00615  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
00616  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
00617  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA
00618  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
00619  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
00620  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
00621  *      MBEDTLS_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
00622  */
00623 #define MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
00624 
00625 /**
00626  * \def MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
00627  *
00628  * Enable the ECDHE-RSA based ciphersuite modes in SSL / TLS.
00629  *
00630  * Requires: MBEDTLS_ECDH_C, MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15,
00631  *           MBEDTLS_X509_CRT_PARSE_C
00632  *
00633  * This enables the following ciphersuites (if other requisites are
00634  * enabled as well):
00635  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
00636  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
00637  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
00638  *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
00639  *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384
00640  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
00641  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
00642  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
00643  *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
00644  *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
00645  *      MBEDTLS_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
00646  *      MBEDTLS_TLS_ECDHE_RSA_WITH_RC4_128_SHA
00647  */
00648 #define MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
00649 
00650 /**
00651  * \def MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
00652  *
00653  * Enable the ECDHE-ECDSA based ciphersuite modes in SSL / TLS.
00654  *
00655  * Requires: MBEDTLS_ECDH_C, MBEDTLS_ECDSA_C, MBEDTLS_X509_CRT_PARSE_C,
00656  *
00657  * This enables the following ciphersuites (if other requisites are
00658  * enabled as well):
00659  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
00660  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
00661  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
00662  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
00663  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
00664  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
00665  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
00666  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
00667  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
00668  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
00669  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
00670  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
00671  */
00672 #define MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
00673 
00674 /**
00675  * \def MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED
00676  *
00677  * Enable the ECDH-ECDSA based ciphersuite modes in SSL / TLS.
00678  *
00679  * Requires: MBEDTLS_ECDH_C, MBEDTLS_X509_CRT_PARSE_C
00680  *
00681  * This enables the following ciphersuites (if other requisites are
00682  * enabled as well):
00683  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_RC4_128_SHA
00684  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
00685  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
00686  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
00687  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
00688  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
00689  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
00690  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
00691  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
00692  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
00693  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
00694  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
00695  */
00696 #define MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED
00697 
00698 /**
00699  * \def MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
00700  *
00701  * Enable the ECDH-RSA based ciphersuite modes in SSL / TLS.
00702  *
00703  * Requires: MBEDTLS_ECDH_C, MBEDTLS_X509_CRT_PARSE_C
00704  *
00705  * This enables the following ciphersuites (if other requisites are
00706  * enabled as well):
00707  *      MBEDTLS_TLS_ECDH_RSA_WITH_RC4_128_SHA
00708  *      MBEDTLS_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
00709  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
00710  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
00711  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
00712  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
00713  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
00714  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
00715  *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256
00716  *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384
00717  *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256
00718  *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384
00719  */
00720 #define MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
00721 
00722 /**
00723  * \def MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
00724  *
00725  * Enable the ECJPAKE based ciphersuite modes in SSL / TLS.
00726  *
00727  * \warning This is currently experimental. EC J-PAKE support is based on the
00728  * Thread v1.0.0 specification; incompatible changes to the specification
00729  * might still happen. For this reason, this is disabled by default.
00730  *
00731  * Requires: MBEDTLS_ECJPAKE_C
00732  *           MBEDTLS_SHA256_C
00733  *           MBEDTLS_ECP_DP_SECP256R1_ENABLED
00734  *
00735  * This enables the following ciphersuites (if other requisites are
00736  * enabled as well):
00737  *      MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8
00738  */
00739 //#define MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
00740 
00741 /**
00742  * \def MBEDTLS_PK_PARSE_EC_EXTENDED
00743  *
00744  * Enhance support for reading EC keys using variants of SEC1 not allowed by
00745  * RFC 5915 and RFC 5480.
00746  *
00747  * Currently this means parsing the SpecifiedECDomain choice of EC
00748  * parameters (only known groups are supported, not arbitrary domains, to
00749  * avoid validation issues).
00750  *
00751  * Disable if you only need to support RFC 5915 + 5480 key formats.
00752  */
00753 #define MBEDTLS_PK_PARSE_EC_EXTENDED
00754 
00755 /**
00756  * \def MBEDTLS_ERROR_STRERROR_DUMMY
00757  *
00758  * Enable a dummy error function to make use of mbedtls_strerror() in
00759  * third party libraries easier when MBEDTLS_ERROR_C is disabled
00760  * (no effect when MBEDTLS_ERROR_C is enabled).
00761  *
00762  * You can safely disable this if MBEDTLS_ERROR_C is enabled, or if you're
00763  * not using mbedtls_strerror() or error_strerror() in your application.
00764  *
00765  * Disable if you run into name conflicts and want to really remove the
00766  * mbedtls_strerror()
00767  */
00768 #define MBEDTLS_ERROR_STRERROR_DUMMY
00769 
00770 /**
00771  * \def MBEDTLS_GENPRIME
00772  *
00773  * Enable the prime-number generation code.
00774  *
00775  * Requires: MBEDTLS_BIGNUM_C
00776  */
00777 #define MBEDTLS_GENPRIME
00778 
00779 /**
00780  * \def MBEDTLS_FS_IO
00781  *
00782  * Enable functions that use the filesystem.
00783  */
00784 //#define MBEDTLS_FS_IO
00785 
00786 /**
00787  * \def MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
00788  *
00789  * Do not add default entropy sources. These are the platform specific,
00790  * mbedtls_timing_hardclock and HAVEGE based poll functions.
00791  *
00792  * This is useful to have more control over the added entropy sources in an
00793  * application.
00794  *
00795  * Uncomment this macro to prevent loading of default entropy functions.
00796  */
00797 //#define MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
00798 
00799 /**
00800  * \def MBEDTLS_NO_PLATFORM_ENTROPY
00801  *
00802  * Do not use built-in platform entropy functions.
00803  * This is useful if your platform does not support
00804  * standards like the /dev/urandom or Windows CryptoAPI.
00805  *
00806  * Uncomment this macro to disable the built-in platform entropy functions.
00807  */
00808 #define MBEDTLS_NO_PLATFORM_ENTROPY
00809 
00810 /**
00811  * \def MBEDTLS_ENTROPY_FORCE_SHA256
00812  *
00813  * Force the entropy accumulator to use a SHA-256 accumulator instead of the
00814  * default SHA-512 based one (if both are available).
00815  *
00816  * Requires: MBEDTLS_SHA256_C
00817  *
00818  * On 32-bit systems SHA-256 can be much faster than SHA-512. Use this option
00819  * if you have performance concerns.
00820  *
00821  * This option is only useful if both MBEDTLS_SHA256_C and
00822  * MBEDTLS_SHA512_C are defined. Otherwise the available hash module is used.
00823  */
00824 //#define MBEDTLS_ENTROPY_FORCE_SHA256
00825 
00826 /**
00827  * \def MBEDTLS_ENTROPY_NV_SEED
00828  *
00829  * Enable the non-volatile (NV) seed file-based entropy source.
00830  * (Also enables the NV seed read/write functions in the platform layer)
00831  *
00832  * This is crucial (if not required) on systems that do not have a
00833  * cryptographic entropy source (in hardware or kernel) available.
00834  *
00835  * Requires: MBEDTLS_ENTROPY_C, MBEDTLS_PLATFORM_C
00836  *
00837  * \note The read/write functions that are used by the entropy source are
00838  *       determined in the platform layer, and can be modified at runtime and/or
00839  *       compile-time depending on the flags (MBEDTLS_PLATFORM_NV_SEED_*) used.
00840  *
00841  * \note If you use the default implementation functions that read a seedfile
00842  *       with regular fopen(), please make sure you make a seedfile with the
00843  *       proper name (defined in MBEDTLS_PLATFORM_STD_NV_SEED_FILE) and at
00844  *       least MBEDTLS_ENTROPY_BLOCK_SIZE bytes in size that can be read from
00845  *       and written to or you will get an entropy source error! The default
00846  *       implementation will only use the first MBEDTLS_ENTROPY_BLOCK_SIZE
00847  *       bytes from the file.
00848  *
00849  * \note The entropy collector will write to the seed file before entropy is
00850  *       given to an external source, to update it.
00851  */
00852 //#define MBEDTLS_ENTROPY_NV_SEED
00853 
00854 /**
00855  * \def MBEDTLS_MEMORY_DEBUG
00856  *
00857  * Enable debugging of buffer allocator memory issues. Automatically prints
00858  * (to stderr) all (fatal) messages on memory allocation issues. Enables
00859  * function for 'debug output' of allocated memory.
00860  *
00861  * Requires: MBEDTLS_MEMORY_BUFFER_ALLOC_C
00862  *
00863  * Uncomment this macro to let the buffer allocator print out error messages.
00864  */
00865 //#define MBEDTLS_MEMORY_DEBUG
00866 
00867 /**
00868  * \def MBEDTLS_MEMORY_BACKTRACE
00869  *
00870  * Include backtrace information with each allocated block.
00871  *
00872  * Requires: MBEDTLS_MEMORY_BUFFER_ALLOC_C
00873  *           GLIBC-compatible backtrace() an backtrace_symbols() support
00874  *
00875  * Uncomment this macro to include backtrace information
00876  */
00877 //#define MBEDTLS_MEMORY_BACKTRACE
00878 
00879 /**
00880  * \def MBEDTLS_PK_RSA_ALT_SUPPORT
00881  *
00882  * Support external private RSA keys (eg from a HSM) in the PK layer.
00883  *
00884  * Comment this macro to disable support for external private RSA keys.
00885  */
00886 #define MBEDTLS_PK_RSA_ALT_SUPPORT
00887 
00888 /**
00889  * \def MBEDTLS_PKCS1_V15
00890  *
00891  * Enable support for PKCS#1 v1.5 encoding.
00892  *
00893  * Requires: MBEDTLS_RSA_C
00894  *
00895  * This enables support for PKCS#1 v1.5 operations.
00896  */
00897 #define MBEDTLS_PKCS1_V15
00898 
00899 /**
00900  * \def MBEDTLS_PKCS1_V21
00901  *
00902  * Enable support for PKCS#1 v2.1 encoding.
00903  *
00904  * Requires: MBEDTLS_MD_C, MBEDTLS_RSA_C
00905  *
00906  * This enables support for RSAES-OAEP and RSASSA-PSS operations.
00907  */
00908 #define MBEDTLS_PKCS1_V21
00909 
00910 /**
00911  * \def MBEDTLS_RSA_NO_CRT
00912  *
00913  * Do not use the Chinese Remainder Theorem for the RSA private operation.
00914  *
00915  * Uncomment this macro to disable the use of CRT in RSA.
00916  *
00917  */
00918 //#define MBEDTLS_RSA_NO_CRT
00919 
00920 /**
00921  * \def MBEDTLS_SELF_TEST
00922  *
00923  * Enable the checkup functions (*_self_test).
00924  */
00925 #define MBEDTLS_SELF_TEST
00926 
00927 /**
00928  * \def MBEDTLS_SHA256_SMALLER
00929  *
00930  * Enable an implementation of SHA-256 that has lower ROM footprint but also
00931  * lower performance.
00932  *
00933  * The default implementation is meant to be a reasonnable compromise between
00934  * performance and size. This version optimizes more aggressively for size at
00935  * the expense of performance. Eg on Cortex-M4 it reduces the size of
00936  * mbedtls_sha256_process() from ~2KB to ~0.5KB for a performance hit of about
00937  * 30%.
00938  *
00939  * Uncomment to enable the smaller implementation of SHA256.
00940  */
00941 //#define MBEDTLS_SHA256_SMALLER
00942 
00943 /**
00944  * \def MBEDTLS_SSL_ALL_ALERT_MESSAGES
00945  *
00946  * Enable sending of alert messages in case of encountered errors as per RFC.
00947  * If you choose not to send the alert messages, mbed TLS can still communicate
00948  * with other servers, only debugging of failures is harder.
00949  *
00950  * The advantage of not sending alert messages, is that no information is given
00951  * about reasons for failures thus preventing adversaries of gaining intel.
00952  *
00953  * Enable sending of all alert messages
00954  */
00955 #define MBEDTLS_SSL_ALL_ALERT_MESSAGES
00956 
00957 /**
00958  * \def MBEDTLS_SSL_DEBUG_ALL
00959  *
00960  * Enable the debug messages in SSL module for all issues.
00961  * Debug messages have been disabled in some places to prevent timing
00962  * attacks due to (unbalanced) debugging function calls.
00963  *
00964  * If you need all error reporting you should enable this during debugging,
00965  * but remove this for production servers that should log as well.
00966  *
00967  * Uncomment this macro to report all debug messages on errors introducing
00968  * a timing side-channel.
00969  *
00970  */
00971 //#define MBEDTLS_SSL_DEBUG_ALL
00972 
00973 /** \def MBEDTLS_SSL_ENCRYPT_THEN_MAC
00974  *
00975  * Enable support for Encrypt-then-MAC, RFC 7366.
00976  *
00977  * This allows peers that both support it to use a more robust protection for
00978  * ciphersuites using CBC, providing deep resistance against timing attacks
00979  * on the padding or underlying cipher.
00980  *
00981  * This only affects CBC ciphersuites, and is useless if none is defined.
00982  *
00983  * Requires: MBEDTLS_SSL_PROTO_TLS1    or
00984  *           MBEDTLS_SSL_PROTO_TLS1_1  or
00985  *           MBEDTLS_SSL_PROTO_TLS1_2
00986  *
00987  * Comment this macro to disable support for Encrypt-then-MAC
00988  */
00989 #define MBEDTLS_SSL_ENCRYPT_THEN_MAC
00990 
00991 /** \def MBEDTLS_SSL_EXTENDED_MASTER_SECRET
00992  *
00993  * Enable support for Extended Master Secret, aka Session Hash
00994  * (draft-ietf-tls-session-hash-02).
00995  *
00996  * This was introduced as "the proper fix" to the Triple Handshake familiy of
00997  * attacks, but it is recommended to always use it (even if you disable
00998  * renegotiation), since it actually fixes a more fundamental issue in the
00999  * original SSL/TLS design, and has implications beyond Triple Handshake.
01000  *
01001  * Requires: MBEDTLS_SSL_PROTO_TLS1    or
01002  *           MBEDTLS_SSL_PROTO_TLS1_1  or
01003  *           MBEDTLS_SSL_PROTO_TLS1_2
01004  *
01005  * Comment this macro to disable support for Extended Master Secret.
01006  */
01007 #define MBEDTLS_SSL_EXTENDED_MASTER_SECRET
01008 
01009 /**
01010  * \def MBEDTLS_SSL_FALLBACK_SCSV
01011  *
01012  * Enable support for FALLBACK_SCSV (draft-ietf-tls-downgrade-scsv-00).
01013  *
01014  * For servers, it is recommended to always enable this, unless you support
01015  * only one version of TLS, or know for sure that none of your clients
01016  * implements a fallback strategy.
01017  *
01018  * For clients, you only need this if you're using a fallback strategy, which
01019  * is not recommended in the first place, unless you absolutely need it to
01020  * interoperate with buggy (version-intolerant) servers.
01021  *
01022  * Comment this macro to disable support for FALLBACK_SCSV
01023  */
01024 #define MBEDTLS_SSL_FALLBACK_SCSV
01025 
01026 /**
01027  * \def MBEDTLS_SSL_HW_RECORD_ACCEL
01028  *
01029  * Enable hooking functions in SSL module for hardware acceleration of
01030  * individual records.
01031  *
01032  * Uncomment this macro to enable hooking functions.
01033  */
01034 //#define MBEDTLS_SSL_HW_RECORD_ACCEL
01035 
01036 /**
01037  * \def MBEDTLS_SSL_CBC_RECORD_SPLITTING
01038  *
01039  * Enable 1/n-1 record splitting for CBC mode in SSLv3 and TLS 1.0.
01040  *
01041  * This is a countermeasure to the BEAST attack, which also minimizes the risk
01042  * of interoperability issues compared to sending 0-length records.
01043  *
01044  * Comment this macro to disable 1/n-1 record splitting.
01045  */
01046 #define MBEDTLS_SSL_CBC_RECORD_SPLITTING
01047 
01048 /**
01049  * \def MBEDTLS_SSL_RENEGOTIATION
01050  *
01051  * Disable support for TLS renegotiation.
01052  *
01053  * The two main uses of renegotiation are (1) refresh keys on long-lived
01054  * connections and (2) client authentication after the initial handshake.
01055  * If you don't need renegotiation, it's probably better to disable it, since
01056  * it has been associated with security issues in the past and is easy to
01057  * misuse/misunderstand.
01058  *
01059  * Comment this to disable support for renegotiation.
01060  */
01061 #define MBEDTLS_SSL_RENEGOTIATION
01062 
01063 /**
01064  * \def MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO
01065  *
01066  * Enable support for receiving and parsing SSLv2 Client Hello messages for the
01067  * SSL Server module (MBEDTLS_SSL_SRV_C).
01068  *
01069  * Uncomment this macro to enable support for SSLv2 Client Hello messages.
01070  */
01071 //#define MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO
01072 
01073 /**
01074  * \def MBEDTLS_SSL_SRV_RESPECT_CLIENT_PREFERENCE
01075  *
01076  * Pick the ciphersuite according to the client's preferences rather than ours
01077  * in the SSL Server module (MBEDTLS_SSL_SRV_C).
01078  *
01079  * Uncomment this macro to respect client's ciphersuite order
01080  */
01081 //#define MBEDTLS_SSL_SRV_RESPECT_CLIENT_PREFERENCE
01082 
01083 /**
01084  * \def MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
01085  *
01086  * Enable support for RFC 6066 max_fragment_length extension in SSL.
01087  *
01088  * Comment this macro to disable support for the max_fragment_length extension
01089  */
01090 #define MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
01091 
01092 /**
01093  * \def MBEDTLS_SSL_PROTO_SSL3
01094  *
01095  * Enable support for SSL 3.0.
01096  *
01097  * Requires: MBEDTLS_MD5_C
01098  *           MBEDTLS_SHA1_C
01099  *
01100  * Comment this macro to disable support for SSL 3.0
01101  */
01102 //#define MBEDTLS_SSL_PROTO_SSL3
01103 
01104 /**
01105  * \def MBEDTLS_SSL_PROTO_TLS1
01106  *
01107  * Enable support for TLS 1.0.
01108  *
01109  * Requires: MBEDTLS_MD5_C
01110  *           MBEDTLS_SHA1_C
01111  *
01112  * Comment this macro to disable support for TLS 1.0
01113  */
01114 #define MBEDTLS_SSL_PROTO_TLS1
01115 
01116 /**
01117  * \def MBEDTLS_SSL_PROTO_TLS1_1
01118  *
01119  * Enable support for TLS 1.1 (and DTLS 1.0 if DTLS is enabled).
01120  *
01121  * Requires: MBEDTLS_MD5_C
01122  *           MBEDTLS_SHA1_C
01123  *
01124  * Comment this macro to disable support for TLS 1.1 / DTLS 1.0
01125  */
01126 #define MBEDTLS_SSL_PROTO_TLS1_1
01127 
01128 /**
01129  * \def MBEDTLS_SSL_PROTO_TLS1_2
01130  *
01131  * Enable support for TLS 1.2 (and DTLS 1.2 if DTLS is enabled).
01132  *
01133  * Requires: MBEDTLS_SHA1_C or MBEDTLS_SHA256_C or MBEDTLS_SHA512_C
01134  *           (Depends on ciphersuites)
01135  *
01136  * Comment this macro to disable support for TLS 1.2 / DTLS 1.2
01137  */
01138 #define MBEDTLS_SSL_PROTO_TLS1_2
01139 
01140 /**
01141  * \def MBEDTLS_SSL_PROTO_DTLS
01142  *
01143  * Enable support for DTLS (all available versions).
01144  *
01145  * Enable this and MBEDTLS_SSL_PROTO_TLS1_1 to enable DTLS 1.0,
01146  * and/or this and MBEDTLS_SSL_PROTO_TLS1_2 to enable DTLS 1.2.
01147  *
01148  * Requires: MBEDTLS_SSL_PROTO_TLS1_1
01149  *        or MBEDTLS_SSL_PROTO_TLS1_2
01150  *
01151  * Comment this macro to disable support for DTLS
01152  */
01153 #define MBEDTLS_SSL_PROTO_DTLS
01154 
01155 /**
01156  * \def MBEDTLS_SSL_ALPN
01157  *
01158  * Enable support for RFC 7301 Application Layer Protocol Negotiation.
01159  *
01160  * Comment this macro to disable support for ALPN.
01161  */
01162 #define MBEDTLS_SSL_ALPN
01163 
01164 /**
01165  * \def MBEDTLS_SSL_DTLS_ANTI_REPLAY
01166  *
01167  * Enable support for the anti-replay mechanism in DTLS.
01168  *
01169  * Requires: MBEDTLS_SSL_TLS_C
01170  *           MBEDTLS_SSL_PROTO_DTLS
01171  *
01172  * \warning Disabling this is often a security risk!
01173  * See mbedtls_ssl_conf_dtls_anti_replay() for details.
01174  *
01175  * Comment this to disable anti-replay in DTLS.
01176  */
01177 #define MBEDTLS_SSL_DTLS_ANTI_REPLAY
01178 
01179 /**
01180  * \def MBEDTLS_SSL_DTLS_HELLO_VERIFY
01181  *
01182  * Enable support for HelloVerifyRequest on DTLS servers.
01183  *
01184  * This feature is highly recommended to prevent DTLS servers being used as
01185  * amplifiers in DoS attacks against other hosts. It should always be enabled
01186  * unless you know for sure amplification cannot be a problem in the
01187  * environment in which your server operates.
01188  *
01189  * \warning Disabling this can ba a security risk! (see above)
01190  *
01191  * Requires: MBEDTLS_SSL_PROTO_DTLS
01192  *
01193  * Comment this to disable support for HelloVerifyRequest.
01194  */
01195 #define MBEDTLS_SSL_DTLS_HELLO_VERIFY
01196 
01197 /**
01198  * \def MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE
01199  *
01200  * Enable server-side support for clients that reconnect from the same port.
01201  *
01202  * Some clients unexpectedly close the connection and try to reconnect using the
01203  * same source port. This needs special support from the server to handle the
01204  * new connection securely, as described in section 4.2.8 of RFC 6347. This
01205  * flag enables that support.
01206  *
01207  * Requires: MBEDTLS_SSL_DTLS_HELLO_VERIFY
01208  *
01209  * Comment this to disable support for clients reusing the source port.
01210  */
01211 #define MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE
01212 
01213 /**
01214  * \def MBEDTLS_SSL_DTLS_BADMAC_LIMIT
01215  *
01216  * Enable support for a limit of records with bad MAC.
01217  *
01218  * See mbedtls_ssl_conf_dtls_badmac_limit().
01219  *
01220  * Requires: MBEDTLS_SSL_PROTO_DTLS
01221  */
01222 #define MBEDTLS_SSL_DTLS_BADMAC_LIMIT
01223 
01224 /**
01225  * \def MBEDTLS_SSL_SESSION_TICKETS
01226  *
01227  * Enable support for RFC 5077 session tickets in SSL.
01228  * Client-side, provides full support for session tickets (maintainance of a
01229  * session store remains the responsibility of the application, though).
01230  * Server-side, you also need to provide callbacks for writing and parsing
01231  * tickets, including authenticated encryption and key management. Example
01232  * callbacks are provided by MBEDTLS_SSL_TICKET_C.
01233  *
01234  * Comment this macro to disable support for SSL session tickets
01235  */
01236 #define MBEDTLS_SSL_SESSION_TICKETS
01237 
01238 /**
01239  * \def MBEDTLS_SSL_EXPORT_KEYS
01240  *
01241  * Enable support for exporting key block and master secret.
01242  * This is required for certain users of TLS, e.g. EAP-TLS.
01243  *
01244  * Comment this macro to disable support for key export
01245  */
01246 #define MBEDTLS_SSL_EXPORT_KEYS
01247 
01248 /**
01249  * \def MBEDTLS_SSL_SERVER_NAME_INDICATION
01250  *
01251  * Enable support for RFC 6066 server name indication (SNI) in SSL.
01252  *
01253  * Requires: MBEDTLS_X509_CRT_PARSE_C
01254  *
01255  * Comment this macro to disable support for server name indication in SSL
01256  */
01257 #define MBEDTLS_SSL_SERVER_NAME_INDICATION
01258 
01259 /**
01260  * \def MBEDTLS_SSL_TRUNCATED_HMAC
01261  *
01262  * Enable support for RFC 6066 truncated HMAC in SSL.
01263  *
01264  * Comment this macro to disable support for truncated HMAC in SSL
01265  */
01266 #define MBEDTLS_SSL_TRUNCATED_HMAC
01267 
01268 /**
01269  * \def MBEDTLS_THREADING_ALT
01270  *
01271  * Provide your own alternate threading implementation.
01272  *
01273  * Requires: MBEDTLS_THREADING_C
01274  *
01275  * Uncomment this to allow your own alternate threading implementation.
01276  */
01277 //#define MBEDTLS_THREADING_ALT
01278 
01279 /**
01280  * \def MBEDTLS_THREADING_PTHREAD
01281  *
01282  * Enable the pthread wrapper layer for the threading layer.
01283  *
01284  * Requires: MBEDTLS_THREADING_C
01285  *
01286  * Uncomment this to enable pthread mutexes.
01287  */
01288 //#define MBEDTLS_THREADING_PTHREAD
01289 
01290 /**
01291  * \def MBEDTLS_VERSION_FEATURES
01292  *
01293  * Allow run-time checking of compile-time enabled features. Thus allowing users
01294  * to check at run-time if the library is for instance compiled with threading
01295  * support via mbedtls_version_check_feature().
01296  *
01297  * Requires: MBEDTLS_VERSION_C
01298  *
01299  * Comment this to disable run-time checking and save ROM space
01300  */
01301 #define MBEDTLS_VERSION_FEATURES
01302 
01303 /**
01304  * \def MBEDTLS_X509_ALLOW_EXTENSIONS_NON_V3
01305  *
01306  * If set, the X509 parser will not break-off when parsing an X509 certificate
01307  * and encountering an extension in a v1 or v2 certificate.
01308  *
01309  * Uncomment to prevent an error.
01310  */
01311 //#define MBEDTLS_X509_ALLOW_EXTENSIONS_NON_V3
01312 
01313 /**
01314  * \def MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION
01315  *
01316  * If set, the X509 parser will not break-off when parsing an X509 certificate
01317  * and encountering an unknown critical extension.
01318  *
01319  * \warning Depending on your PKI use, enabling this can be a security risk!
01320  *
01321  * Uncomment to prevent an error.
01322  */
01323 //#define MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION
01324 
01325 /**
01326  * \def MBEDTLS_X509_CHECK_KEY_USAGE
01327  *
01328  * Enable verification of the keyUsage extension (CA and leaf certificates).
01329  *
01330  * Disabling this avoids problems with mis-issued and/or misused
01331  * (intermediate) CA and leaf certificates.
01332  *
01333  * \warning Depending on your PKI use, disabling this can be a security risk!
01334  *
01335  * Comment to skip keyUsage checking for both CA and leaf certificates.
01336  */
01337 #define MBEDTLS_X509_CHECK_KEY_USAGE
01338 
01339 /**
01340  * \def MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE
01341  *
01342  * Enable verification of the extendedKeyUsage extension (leaf certificates).
01343  *
01344  * Disabling this avoids problems with mis-issued and/or misused certificates.
01345  *
01346  * \warning Depending on your PKI use, disabling this can be a security risk!
01347  *
01348  * Comment to skip extendedKeyUsage checking for certificates.
01349  */
01350 #define MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE
01351 
01352 /**
01353  * \def MBEDTLS_X509_RSASSA_PSS_SUPPORT
01354  *
01355  * Enable parsing and verification of X.509 certificates, CRLs and CSRS
01356  * signed with RSASSA-PSS (aka PKCS#1 v2.1).
01357  *
01358  * Comment this macro to disallow using RSASSA-PSS in certificates.
01359  */
01360 #define MBEDTLS_X509_RSASSA_PSS_SUPPORT
01361 
01362 /**
01363  * \def MBEDTLS_ZLIB_SUPPORT
01364  *
01365  * If set, the SSL/TLS module uses ZLIB to support compression and
01366  * decompression of packet data.
01367  *
01368  * \warning TLS-level compression MAY REDUCE SECURITY! See for example the
01369  * CRIME attack. Before enabling this option, you should examine with care if
01370  * CRIME or similar exploits may be a applicable to your use case.
01371  *
01372  * \note Currently compression can't be used with DTLS.
01373  *
01374  * Used in: library/ssl_tls.c
01375  *          library/ssl_cli.c
01376  *          library/ssl_srv.c
01377  *
01378  * This feature requires zlib library and headers to be present.
01379  *
01380  * Uncomment to enable use of ZLIB
01381  */
01382 //#define MBEDTLS_ZLIB_SUPPORT
01383 /* \} name SECTION: mbed TLS feature support */
01384 
01385 /**
01386  * \name SECTION: mbed TLS modules
01387  *
01388  * This section enables or disables entire modules in mbed TLS
01389  * \{
01390  */
01391 
01392 /**
01393  * \def MBEDTLS_AESNI_C
01394  *
01395  * Enable AES-NI support on x86-64.
01396  *
01397  * Module:  library/aesni.c
01398  * Caller:  library/aes.c
01399  *
01400  * Requires: MBEDTLS_HAVE_ASM
01401  *
01402  * This modules adds support for the AES-NI instructions on x86-64
01403  */
01404 #define MBEDTLS_AESNI_C
01405 
01406 /**
01407  * \def MBEDTLS_AES_C
01408  *
01409  * Enable the AES block cipher.
01410  *
01411  * Module:  library/aes.c
01412  * Caller:  library/ssl_tls.c
01413  *          library/pem.c
01414  *          library/ctr_drbg.c
01415  *
01416  * This module enables the following ciphersuites (if other requisites are
01417  * enabled as well):
01418  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
01419  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
01420  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
01421  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
01422  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
01423  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
01424  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
01425  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
01426  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
01427  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
01428  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
01429  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
01430  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
01431  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
01432  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
01433  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
01434  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
01435  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
01436  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
01437  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
01438  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA
01439  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
01440  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
01441  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
01442  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
01443  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
01444  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
01445  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
01446  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
01447  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA
01448  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384
01449  *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384
01450  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384
01451  *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA
01452  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA
01453  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256
01454  *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256
01455  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256
01456  *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA
01457  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA
01458  *      MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384
01459  *      MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256
01460  *      MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA
01461  *      MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256
01462  *      MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256
01463  *      MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA
01464  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384
01465  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384
01466  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA
01467  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256
01468  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256
01469  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA
01470  *      MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384
01471  *      MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384
01472  *      MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA
01473  *      MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256
01474  *      MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256
01475  *      MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA
01476  *
01477  * PEM_PARSE uses AES for decrypting encrypted keys.
01478  */
01479 #define MBEDTLS_AES_C
01480 
01481 /**
01482  * \def MBEDTLS_ARC4_C
01483  *
01484  * Enable the ARCFOUR stream cipher.
01485  *
01486  * Module:  library/arc4.c
01487  * Caller:  library/ssl_tls.c
01488  *
01489  * This module enables the following ciphersuites (if other requisites are
01490  * enabled as well):
01491  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_RC4_128_SHA
01492  *      MBEDTLS_TLS_ECDH_RSA_WITH_RC4_128_SHA
01493  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
01494  *      MBEDTLS_TLS_ECDHE_RSA_WITH_RC4_128_SHA
01495  *      MBEDTLS_TLS_ECDHE_PSK_WITH_RC4_128_SHA
01496  *      MBEDTLS_TLS_DHE_PSK_WITH_RC4_128_SHA
01497  *      MBEDTLS_TLS_RSA_WITH_RC4_128_SHA
01498  *      MBEDTLS_TLS_RSA_WITH_RC4_128_MD5
01499  *      MBEDTLS_TLS_RSA_PSK_WITH_RC4_128_SHA
01500  *      MBEDTLS_TLS_PSK_WITH_RC4_128_SHA
01501  */
01502 #define MBEDTLS_ARC4_C
01503 
01504 /**
01505  * \def MBEDTLS_ASN1_PARSE_C
01506  *
01507  * Enable the generic ASN1 parser.
01508  *
01509  * Module:  library/asn1.c
01510  * Caller:  library/x509.c
01511  *          library/dhm.c
01512  *          library/pkcs12.c
01513  *          library/pkcs5.c
01514  *          library/pkparse.c
01515  */
01516 #define MBEDTLS_ASN1_PARSE_C
01517 
01518 /**
01519  * \def MBEDTLS_ASN1_WRITE_C
01520  *
01521  * Enable the generic ASN1 writer.
01522  *
01523  * Module:  library/asn1write.c
01524  * Caller:  library/ecdsa.c
01525  *          library/pkwrite.c
01526  *          library/x509_create.c
01527  *          library/x509write_crt.c
01528  *          library/x509write_csr.c
01529  */
01530 #define MBEDTLS_ASN1_WRITE_C
01531 
01532 /**
01533  * \def MBEDTLS_BASE64_C
01534  *
01535  * Enable the Base64 module.
01536  *
01537  * Module:  library/base64.c
01538  * Caller:  library/pem.c
01539  *
01540  * This module is required for PEM support (required by X.509).
01541  */
01542 #define MBEDTLS_BASE64_C
01543 
01544 /**
01545  * \def MBEDTLS_BIGNUM_C
01546  *
01547  * Enable the multi-precision integer library.
01548  *
01549  * Module:  library/bignum.c
01550  * Caller:  library/dhm.c
01551  *          library/ecp.c
01552  *          library/ecdsa.c
01553  *          library/rsa.c
01554  *          library/ssl_tls.c
01555  *
01556  * This module is required for RSA, DHM and ECC (ECDH, ECDSA) support.
01557  */
01558 #define MBEDTLS_BIGNUM_C
01559 
01560 /**
01561  * \def MBEDTLS_BLOWFISH_C
01562  *
01563  * Enable the Blowfish block cipher.
01564  *
01565  * Module:  library/blowfish.c
01566  */
01567 #define MBEDTLS_BLOWFISH_C
01568 
01569 /**
01570  * \def MBEDTLS_CAMELLIA_C
01571  *
01572  * Enable the Camellia block cipher.
01573  *
01574  * Module:  library/camellia.c
01575  * Caller:  library/ssl_tls.c
01576  *
01577  * This module enables the following ciphersuites (if other requisites are
01578  * enabled as well):
01579  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
01580  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
01581  *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256
01582  *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384
01583  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
01584  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
01585  *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256
01586  *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384
01587  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
01588  *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
01589  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
01590  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
01591  *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384
01592  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
01593  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
01594  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
01595  *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
01596  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
01597  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
01598  *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
01599  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
01600  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
01601  *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384
01602  *      MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
01603  *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
01604  *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256
01605  *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
01606  *      MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
01607  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384
01608  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256
01609  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA
01610  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256
01611  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256
01612  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA
01613  *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384
01614  *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384
01615  *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256
01616  *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256
01617  *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384
01618  *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384
01619  *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256
01620  *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256
01621  */
01622 #define MBEDTLS_CAMELLIA_C
01623 
01624 /**
01625  * \def MBEDTLS_CCM_C
01626  *
01627  * Enable the Counter with CBC-MAC (CCM) mode for 128-bit block cipher.
01628  *
01629  * Module:  library/ccm.c
01630  *
01631  * Requires: MBEDTLS_AES_C or MBEDTLS_CAMELLIA_C
01632  *
01633  * This module enables the AES-CCM ciphersuites, if other requisites are
01634  * enabled as well.
01635  */
01636 #define MBEDTLS_CCM_C
01637 
01638 /**
01639  * \def MBEDTLS_CERTS_C
01640  *
01641  * Enable the test certificates.
01642  *
01643  * Module:  library/certs.c
01644  * Caller:
01645  *
01646  * This module is used for testing (ssl_client/server).
01647  */
01648 #define MBEDTLS_CERTS_C
01649 
01650 /**
01651  * \def MBEDTLS_CIPHER_C
01652  *
01653  * Enable the generic cipher layer.
01654  *
01655  * Module:  library/cipher.c
01656  * Caller:  library/ssl_tls.c
01657  *
01658  * Uncomment to enable generic cipher wrappers.
01659  */
01660 #define MBEDTLS_CIPHER_C
01661 
01662 /**
01663  * \def MBEDTLS_CMAC_C
01664  *
01665  * Enable the CMAC (Cipher-based Message Authentication Code) mode for block
01666  * ciphers.
01667  *
01668  * Module:  library/cmac.c
01669  *
01670  * Requires: MBEDTLS_AES_C or MBEDTLS_DES_C
01671  *
01672  */
01673 //#define MBEDTLS_CMAC_C
01674 
01675 /**
01676  * \def MBEDTLS_CTR_DRBG_C
01677  *
01678  * Enable the CTR_DRBG AES-256-based random generator.
01679  *
01680  * Module:  library/ctr_drbg.c
01681  * Caller:
01682  *
01683  * Requires: MBEDTLS_AES_C
01684  *
01685  * This module provides the CTR_DRBG AES-256 random number generator.
01686  */
01687 #define MBEDTLS_CTR_DRBG_C
01688 
01689 /**
01690  * \def MBEDTLS_DEBUG_C
01691  *
01692  * Enable the debug functions.
01693  *
01694  * Module:  library/debug.c
01695  * Caller:  library/ssl_cli.c
01696  *          library/ssl_srv.c
01697  *          library/ssl_tls.c
01698  *
01699  * This module provides debugging functions.
01700  */
01701 #define MBEDTLS_DEBUG_C
01702 
01703 /**
01704  * \def MBEDTLS_DES_C
01705  *
01706  * Enable the DES block cipher.
01707  *
01708  * Module:  library/des.c
01709  * Caller:  library/pem.c
01710  *          library/ssl_tls.c
01711  *
01712  * This module enables the following ciphersuites (if other requisites are
01713  * enabled as well):
01714  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
01715  *      MBEDTLS_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
01716  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
01717  *      MBEDTLS_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
01718  *      MBEDTLS_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
01719  *      MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA
01720  *      MBEDTLS_TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA
01721  *      MBEDTLS_TLS_RSA_WITH_3DES_EDE_CBC_SHA
01722  *      MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA
01723  *      MBEDTLS_TLS_PSK_WITH_3DES_EDE_CBC_SHA
01724  *
01725  * PEM_PARSE uses DES/3DES for decrypting encrypted keys.
01726  */
01727 #define MBEDTLS_DES_C
01728 
01729 /**
01730  * \def MBEDTLS_DHM_C
01731  *
01732  * Enable the Diffie-Hellman-Merkle module.
01733  *
01734  * Module:  library/dhm.c
01735  * Caller:  library/ssl_cli.c
01736  *          library/ssl_srv.c
01737  *
01738  * This module is used by the following key exchanges:
01739  *      DHE-RSA, DHE-PSK
01740  */
01741 #define MBEDTLS_DHM_C
01742 
01743 /**
01744  * \def MBEDTLS_ECDH_C
01745  *
01746  * Enable the elliptic curve Diffie-Hellman library.
01747  *
01748  * Module:  library/ecdh.c
01749  * Caller:  library/ssl_cli.c
01750  *          library/ssl_srv.c
01751  *
01752  * This module is used by the following key exchanges:
01753  *      ECDHE-ECDSA, ECDHE-RSA, DHE-PSK
01754  *
01755  * Requires: MBEDTLS_ECP_C
01756  */
01757 #define MBEDTLS_ECDH_C
01758 
01759 /**
01760  * \def MBEDTLS_ECDSA_C
01761  *
01762  * Enable the elliptic curve DSA library.
01763  *
01764  * Module:  library/ecdsa.c
01765  * Caller:
01766  *
01767  * This module is used by the following key exchanges:
01768  *      ECDHE-ECDSA
01769  *
01770  * Requires: MBEDTLS_ECP_C, MBEDTLS_ASN1_WRITE_C, MBEDTLS_ASN1_PARSE_C
01771  */
01772 #define MBEDTLS_ECDSA_C
01773 
01774 /**
01775  * \def MBEDTLS_ECJPAKE_C
01776  *
01777  * Enable the elliptic curve J-PAKE library.
01778  *
01779  * \warning This is currently experimental. EC J-PAKE support is based on the
01780  * Thread v1.0.0 specification; incompatible changes to the specification
01781  * might still happen. For this reason, this is disabled by default.
01782  *
01783  * Module:  library/ecjpake.c
01784  * Caller:
01785  *
01786  * This module is used by the following key exchanges:
01787  *      ECJPAKE
01788  *
01789  * Requires: MBEDTLS_ECP_C, MBEDTLS_MD_C
01790  */
01791 //#define MBEDTLS_ECJPAKE_C
01792 
01793 /**
01794  * \def MBEDTLS_ECP_C
01795  *
01796  * Enable the elliptic curve over GF(p) library.
01797  *
01798  * Module:  library/ecp.c
01799  * Caller:  library/ecdh.c
01800  *          library/ecdsa.c
01801  *          library/ecjpake.c
01802  *
01803  * Requires: MBEDTLS_BIGNUM_C and at least one MBEDTLS_ECP_DP_XXX_ENABLED
01804  */
01805 #define MBEDTLS_ECP_C
01806 
01807 /**
01808  * \def MBEDTLS_ENTROPY_C
01809  *
01810  * Enable the platform-specific entropy code.
01811  *
01812  * Module:  library/entropy.c
01813  * Caller:
01814  *
01815  * Requires: MBEDTLS_SHA512_C or MBEDTLS_SHA256_C
01816  *
01817  * This module provides a generic entropy pool
01818  */
01819 #define MBEDTLS_ENTROPY_C
01820 
01821 /**
01822  * \def MBEDTLS_ERROR_C
01823  *
01824  * Enable error code to error string conversion.
01825  *
01826  * Module:  library/error.c
01827  * Caller:
01828  *
01829  * This module enables mbedtls_strerror().
01830  */
01831 #define MBEDTLS_ERROR_C
01832 
01833 /**
01834  * \def MBEDTLS_GCM_C
01835  *
01836  * Enable the Galois/Counter Mode (GCM) for AES.
01837  *
01838  * Module:  library/gcm.c
01839  *
01840  * Requires: MBEDTLS_AES_C or MBEDTLS_CAMELLIA_C
01841  *
01842  * This module enables the AES-GCM and CAMELLIA-GCM ciphersuites, if other
01843  * requisites are enabled as well.
01844  */
01845 #define MBEDTLS_GCM_C
01846 
01847 /**
01848  * \def MBEDTLS_HAVEGE_C
01849  *
01850  * Enable the HAVEGE random generator.
01851  *
01852  * Warning: the HAVEGE random generator is not suitable for virtualized
01853  *          environments
01854  *
01855  * Warning: the HAVEGE random generator is dependent on timing and specific
01856  *          processor traits. It is therefore not advised to use HAVEGE as
01857  *          your applications primary random generator or primary entropy pool
01858  *          input. As a secondary input to your entropy pool, it IS able add
01859  *          the (limited) extra entropy it provides.
01860  *
01861  * Module:  library/havege.c
01862  * Caller:
01863  *
01864  * Requires: MBEDTLS_TIMING_C
01865  *
01866  * Uncomment to enable the HAVEGE random generator.
01867  */
01868 //#define MBEDTLS_HAVEGE_C
01869 
01870 /**
01871  * \def MBEDTLS_HMAC_DRBG_C
01872  *
01873  * Enable the HMAC_DRBG random generator.
01874  *
01875  * Module:  library/hmac_drbg.c
01876  * Caller:
01877  *
01878  * Requires: MBEDTLS_MD_C
01879  *
01880  * Uncomment to enable the HMAC_DRBG random number geerator.
01881  */
01882 #define MBEDTLS_HMAC_DRBG_C
01883 
01884 /**
01885  * \def MBEDTLS_MD_C
01886  *
01887  * Enable the generic message digest layer.
01888  *
01889  * Module:  library/md.c
01890  * Caller:
01891  *
01892  * Uncomment to enable generic message digest wrappers.
01893  */
01894 #define MBEDTLS_MD_C
01895 
01896 /**
01897  * \def MBEDTLS_MD2_C
01898  *
01899  * Enable the MD2 hash algorithm.
01900  *
01901  * Module:  library/md2.c
01902  * Caller:
01903  *
01904  * Uncomment to enable support for (rare) MD2-signed X.509 certs.
01905  */
01906 //#define MBEDTLS_MD2_C
01907 
01908 /**
01909  * \def MBEDTLS_MD4_C
01910  *
01911  * Enable the MD4 hash algorithm.
01912  *
01913  * Module:  library/md4.c
01914  * Caller:
01915  *
01916  * Uncomment to enable support for (rare) MD4-signed X.509 certs.
01917  */
01918 //#define MBEDTLS_MD4_C
01919 
01920 /**
01921  * \def MBEDTLS_MD5_C
01922  *
01923  * Enable the MD5 hash algorithm.
01924  *
01925  * Module:  library/md5.c
01926  * Caller:  library/md.c
01927  *          library/pem.c
01928  *          library/ssl_tls.c
01929  *
01930  * This module is required for SSL/TLS and X.509.
01931  * PEM_PARSE uses MD5 for decrypting encrypted keys.
01932  */
01933 #define MBEDTLS_MD5_C
01934 
01935 /**
01936  * \def MBEDTLS_MEMORY_BUFFER_ALLOC_C
01937  *
01938  * Enable the buffer allocator implementation that makes use of a (stack)
01939  * based buffer to 'allocate' dynamic memory. (replaces calloc() and free()
01940  * calls)
01941  *
01942  * Module:  library/memory_buffer_alloc.c
01943  *
01944  * Requires: MBEDTLS_PLATFORM_C
01945  *           MBEDTLS_PLATFORM_MEMORY (to use it within mbed TLS)
01946  *
01947  * Enable this module to enable the buffer memory allocator.
01948  */
01949 //#define MBEDTLS_MEMORY_BUFFER_ALLOC_C
01950 
01951 /**
01952  * \def MBEDTLS_NET_C
01953  *
01954  * Enable the TCP and UDP over IPv6/IPv4 networking routines.
01955  *
01956  * \note This module only works on POSIX/Unix (including Linux, BSD and OS X)
01957  * and Windows. For other platforms, you'll want to disable it, and write your
01958  * own networking callbacks to be passed to \c mbedtls_ssl_set_bio().
01959  *
01960  * \note See also our Knowledge Base article about porting to a new
01961  * environment:
01962  * https://tls.mbed.org/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS
01963  *
01964  * Module:  library/net_sockets.c
01965  *
01966  * This module provides networking routines.
01967  */
01968 //#define MBEDTLS_NET_C
01969 
01970 /**
01971  * \def MBEDTLS_OID_C
01972  *
01973  * Enable the OID database.
01974  *
01975  * Module:  library/oid.c
01976  * Caller:  library/asn1write.c
01977  *          library/pkcs5.c
01978  *          library/pkparse.c
01979  *          library/pkwrite.c
01980  *          library/rsa.c
01981  *          library/x509.c
01982  *          library/x509_create.c
01983  *          library/x509_crl.c
01984  *          library/x509_crt.c
01985  *          library/x509_csr.c
01986  *          library/x509write_crt.c
01987  *          library/x509write_csr.c
01988  *
01989  * This modules translates between OIDs and internal values.
01990  */
01991 #define MBEDTLS_OID_C
01992 
01993 /**
01994  * \def MBEDTLS_PADLOCK_C
01995  *
01996  * Enable VIA Padlock support on x86.
01997  *
01998  * Module:  library/padlock.c
01999  * Caller:  library/aes.c
02000  *
02001  * Requires: MBEDTLS_HAVE_ASM
02002  *
02003  * This modules adds support for the VIA PadLock on x86.
02004  */
02005 #define MBEDTLS_PADLOCK_C
02006 
02007 /**
02008  * \def MBEDTLS_PEM_PARSE_C
02009  *
02010  * Enable PEM decoding / parsing.
02011  *
02012  * Module:  library/pem.c
02013  * Caller:  library/dhm.c
02014  *          library/pkparse.c
02015  *          library/x509_crl.c
02016  *          library/x509_crt.c
02017  *          library/x509_csr.c
02018  *
02019  * Requires: MBEDTLS_BASE64_C
02020  *
02021  * This modules adds support for decoding / parsing PEM files.
02022  */
02023 #define MBEDTLS_PEM_PARSE_C
02024 
02025 /**
02026  * \def MBEDTLS_PEM_WRITE_C
02027  *
02028  * Enable PEM encoding / writing.
02029  *
02030  * Module:  library/pem.c
02031  * Caller:  library/pkwrite.c
02032  *          library/x509write_crt.c
02033  *          library/x509write_csr.c
02034  *
02035  * Requires: MBEDTLS_BASE64_C
02036  *
02037  * This modules adds support for encoding / writing PEM files.
02038  */
02039 #define MBEDTLS_PEM_WRITE_C
02040 
02041 /**
02042  * \def MBEDTLS_PK_C
02043  *
02044  * Enable the generic public (asymetric) key layer.
02045  *
02046  * Module:  library/pk.c
02047  * Caller:  library/ssl_tls.c
02048  *          library/ssl_cli.c
02049  *          library/ssl_srv.c
02050  *
02051  * Requires: MBEDTLS_RSA_C or MBEDTLS_ECP_C
02052  *
02053  * Uncomment to enable generic public key wrappers.
02054  */
02055 #define MBEDTLS_PK_C
02056 
02057 /**
02058  * \def MBEDTLS_PK_PARSE_C
02059  *
02060  * Enable the generic public (asymetric) key parser.
02061  *
02062  * Module:  library/pkparse.c
02063  * Caller:  library/x509_crt.c
02064  *          library/x509_csr.c
02065  *
02066  * Requires: MBEDTLS_PK_C
02067  *
02068  * Uncomment to enable generic public key parse functions.
02069  */
02070 #define MBEDTLS_PK_PARSE_C
02071 
02072 /**
02073  * \def MBEDTLS_PK_WRITE_C
02074  *
02075  * Enable the generic public (asymetric) key writer.
02076  *
02077  * Module:  library/pkwrite.c
02078  * Caller:  library/x509write.c
02079  *
02080  * Requires: MBEDTLS_PK_C
02081  *
02082  * Uncomment to enable generic public key write functions.
02083  */
02084 #define MBEDTLS_PK_WRITE_C
02085 
02086 /**
02087  * \def MBEDTLS_PKCS5_C
02088  *
02089  * Enable PKCS#5 functions.
02090  *
02091  * Module:  library/pkcs5.c
02092  *
02093  * Requires: MBEDTLS_MD_C
02094  *
02095  * This module adds support for the PKCS#5 functions.
02096  */
02097 #define MBEDTLS_PKCS5_C
02098 
02099 /**
02100  * \def MBEDTLS_PKCS11_C
02101  *
02102  * Enable wrapper for PKCS#11 smartcard support.
02103  *
02104  * Module:  library/pkcs11.c
02105  * Caller:  library/pk.c
02106  *
02107  * Requires: MBEDTLS_PK_C
02108  *
02109  * This module enables SSL/TLS PKCS #11 smartcard support.
02110  * Requires the presence of the PKCS#11 helper library (libpkcs11-helper)
02111  */
02112 //#define MBEDTLS_PKCS11_C
02113 
02114 /**
02115  * \def MBEDTLS_PKCS12_C
02116  *
02117  * Enable PKCS#12 PBE functions.
02118  * Adds algorithms for parsing PKCS#8 encrypted private keys
02119  *
02120  * Module:  library/pkcs12.c
02121  * Caller:  library/pkparse.c
02122  *
02123  * Requires: MBEDTLS_ASN1_PARSE_C, MBEDTLS_CIPHER_C, MBEDTLS_MD_C
02124  * Can use:  MBEDTLS_ARC4_C
02125  *
02126  * This module enables PKCS#12 functions.
02127  */
02128 #define MBEDTLS_PKCS12_C
02129 
02130 /**
02131  * \def MBEDTLS_PLATFORM_C
02132  *
02133  * Enable the platform abstraction layer that allows you to re-assign
02134  * functions like calloc(), free(), snprintf(), printf(), fprintf(), exit().
02135  *
02136  * Enabling MBEDTLS_PLATFORM_C enables to use of MBEDTLS_PLATFORM_XXX_ALT
02137  * or MBEDTLS_PLATFORM_XXX_MACRO directives, allowing the functions mentioned
02138  * above to be specified at runtime or compile time respectively.
02139  *
02140  * \note This abstraction layer must be enabled on Windows (including MSYS2)
02141  * as other module rely on it for a fixed snprintf implementation.
02142  *
02143  * Module:  library/platform.c
02144  * Caller:  Most other .c files
02145  *
02146  * This module enables abstraction of common (libc) functions.
02147  */
02148 #define MBEDTLS_PLATFORM_C
02149 
02150 /**
02151  * \def MBEDTLS_RIPEMD160_C
02152  *
02153  * Enable the RIPEMD-160 hash algorithm.
02154  *
02155  * Module:  library/ripemd160.c
02156  * Caller:  library/md.c
02157  *
02158  */
02159 #define MBEDTLS_RIPEMD160_C
02160 
02161 /**
02162  * \def MBEDTLS_RSA_C
02163  *
02164  * Enable the RSA public-key cryptosystem.
02165  *
02166  * Module:  library/rsa.c
02167  * Caller:  library/ssl_cli.c
02168  *          library/ssl_srv.c
02169  *          library/ssl_tls.c
02170  *          library/x509.c
02171  *
02172  * This module is used by the following key exchanges:
02173  *      RSA, DHE-RSA, ECDHE-RSA, RSA-PSK
02174  *
02175  * Requires: MBEDTLS_BIGNUM_C, MBEDTLS_OID_C
02176  */
02177 #define MBEDTLS_RSA_C
02178 
02179 /**
02180  * \def MBEDTLS_SHA1_C
02181  *
02182  * Enable the SHA1 cryptographic hash algorithm.
02183  *
02184  * Module:  library/sha1.c
02185  * Caller:  library/md.c
02186  *          library/ssl_cli.c
02187  *          library/ssl_srv.c
02188  *          library/ssl_tls.c
02189  *          library/x509write_crt.c
02190  *
02191  * This module is required for SSL/TLS and SHA1-signed certificates.
02192  */
02193 #define MBEDTLS_SHA1_C
02194 
02195 /**
02196  * \def MBEDTLS_SHA256_C
02197  *
02198  * Enable the SHA-224 and SHA-256 cryptographic hash algorithms.
02199  *
02200  * Module:  library/sha256.c
02201  * Caller:  library/entropy.c
02202  *          library/md.c
02203  *          library/ssl_cli.c
02204  *          library/ssl_srv.c
02205  *          library/ssl_tls.c
02206  *
02207  * This module adds support for SHA-224 and SHA-256.
02208  * This module is required for the SSL/TLS 1.2 PRF function.
02209  */
02210 #define MBEDTLS_SHA256_C
02211 
02212 /**
02213  * \def MBEDTLS_SHA512_C
02214  *
02215  * Enable the SHA-384 and SHA-512 cryptographic hash algorithms.
02216  *
02217  * Module:  library/sha512.c
02218  * Caller:  library/entropy.c
02219  *          library/md.c
02220  *          library/ssl_cli.c
02221  *          library/ssl_srv.c
02222  *
02223  * This module adds support for SHA-384 and SHA-512.
02224  */
02225 #define MBEDTLS_SHA512_C
02226 
02227 /**
02228  * \def MBEDTLS_SSL_CACHE_C
02229  *
02230  * Enable simple SSL cache implementation.
02231  *
02232  * Module:  library/ssl_cache.c
02233  * Caller:
02234  *
02235  * Requires: MBEDTLS_SSL_CACHE_C
02236  */
02237 #define MBEDTLS_SSL_CACHE_C
02238 
02239 /**
02240  * \def MBEDTLS_SSL_COOKIE_C
02241  *
02242  * Enable basic implementation of DTLS cookies for hello verification.
02243  *
02244  * Module:  library/ssl_cookie.c
02245  * Caller:
02246  */
02247 #define MBEDTLS_SSL_COOKIE_C
02248 
02249 /**
02250  * \def MBEDTLS_SSL_TICKET_C
02251  *
02252  * Enable an implementation of TLS server-side callbacks for session tickets.
02253  *
02254  * Module:  library/ssl_ticket.c
02255  * Caller:
02256  *
02257  * Requires: MBEDTLS_CIPHER_C
02258  */
02259 #define MBEDTLS_SSL_TICKET_C
02260 
02261 /**
02262  * \def MBEDTLS_SSL_CLI_C
02263  *
02264  * Enable the SSL/TLS client code.
02265  *
02266  * Module:  library/ssl_cli.c
02267  * Caller:
02268  *
02269  * Requires: MBEDTLS_SSL_TLS_C
02270  *
02271  * This module is required for SSL/TLS client support.
02272  */
02273 #define MBEDTLS_SSL_CLI_C
02274 
02275 /**
02276  * \def MBEDTLS_SSL_SRV_C
02277  *
02278  * Enable the SSL/TLS server code.
02279  *
02280  * Module:  library/ssl_srv.c
02281  * Caller:
02282  *
02283  * Requires: MBEDTLS_SSL_TLS_C
02284  *
02285  * This module is required for SSL/TLS server support.
02286  */
02287 #define MBEDTLS_SSL_SRV_C
02288 
02289 /**
02290  * \def MBEDTLS_SSL_TLS_C
02291  *
02292  * Enable the generic SSL/TLS code.
02293  *
02294  * Module:  library/ssl_tls.c
02295  * Caller:  library/ssl_cli.c
02296  *          library/ssl_srv.c
02297  *
02298  * Requires: MBEDTLS_CIPHER_C, MBEDTLS_MD_C
02299  *           and at least one of the MBEDTLS_SSL_PROTO_XXX defines
02300  *
02301  * This module is required for SSL/TLS.
02302  */
02303 #define MBEDTLS_SSL_TLS_C
02304 
02305 /**
02306  * \def MBEDTLS_THREADING_C
02307  *
02308  * Enable the threading abstraction layer.
02309  * By default mbed TLS assumes it is used in a non-threaded environment or that
02310  * contexts are not shared between threads. If you do intend to use contexts
02311  * between threads, you will need to enable this layer to prevent race
02312  * conditions. See also our Knowledge Base article about threading:
02313  * https://tls.mbed.org/kb/development/thread-safety-and-multi-threading
02314  *
02315  * Module:  library/threading.c
02316  *
02317  * This allows different threading implementations (self-implemented or
02318  * provided).
02319  *
02320  * You will have to enable either MBEDTLS_THREADING_ALT or
02321  * MBEDTLS_THREADING_PTHREAD.
02322  *
02323  * Enable this layer to allow use of mutexes within mbed TLS
02324  */
02325 //#define MBEDTLS_THREADING_C
02326 
02327 /**
02328  * \def MBEDTLS_TIMING_C
02329  *
02330  * Enable the semi-portable timing interface.
02331  *
02332  * \note The provided implementation only works on POSIX/Unix (including Linux,
02333  * BSD and OS X) and Windows. On other platforms, you can either disable that
02334  * module and provide your own implementations of the callbacks needed by
02335  * \c mbedtls_ssl_set_timer_cb() for DTLS, or leave it enabled and provide
02336  * your own implementation of the whole module by setting
02337  * \c MBEDTLS_TIMING_ALT in the current file.
02338  *
02339  * \note See also our Knowledge Base article about porting to a new
02340  * environment:
02341  * https://tls.mbed.org/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS
02342  *
02343  * Module:  library/timing.c
02344  * Caller:  library/havege.c
02345  *
02346  * This module is used by the HAVEGE random number generator.
02347  */
02348 //#define MBEDTLS_TIMING_C
02349 
02350 /**
02351  * \def MBEDTLS_VERSION_C
02352  *
02353  * Enable run-time version information.
02354  *
02355  * Module:  library/version.c
02356  *
02357  * This module provides run-time version information.
02358  */
02359 #define MBEDTLS_VERSION_C
02360 
02361 /**
02362  * \def MBEDTLS_X509_USE_C
02363  *
02364  * Enable X.509 core for using certificates.
02365  *
02366  * Module:  library/x509.c
02367  * Caller:  library/x509_crl.c
02368  *          library/x509_crt.c
02369  *          library/x509_csr.c
02370  *
02371  * Requires: MBEDTLS_ASN1_PARSE_C, MBEDTLS_BIGNUM_C, MBEDTLS_OID_C,
02372  *           MBEDTLS_PK_PARSE_C
02373  *
02374  * This module is required for the X.509 parsing modules.
02375  */
02376 #define MBEDTLS_X509_USE_C
02377 
02378 /**
02379  * \def MBEDTLS_X509_CRT_PARSE_C
02380  *
02381  * Enable X.509 certificate parsing.
02382  *
02383  * Module:  library/x509_crt.c
02384  * Caller:  library/ssl_cli.c
02385  *          library/ssl_srv.c
02386  *          library/ssl_tls.c
02387  *
02388  * Requires: MBEDTLS_X509_USE_C
02389  *
02390  * This module is required for X.509 certificate parsing.
02391  */
02392 #define MBEDTLS_X509_CRT_PARSE_C
02393 
02394 /**
02395  * \def MBEDTLS_X509_CRL_PARSE_C
02396  *
02397  * Enable X.509 CRL parsing.
02398  *
02399  * Module:  library/x509_crl.c
02400  * Caller:  library/x509_crt.c
02401  *
02402  * Requires: MBEDTLS_X509_USE_C
02403  *
02404  * This module is required for X.509 CRL parsing.
02405  */
02406 #define MBEDTLS_X509_CRL_PARSE_C
02407 
02408 /**
02409  * \def MBEDTLS_X509_CSR_PARSE_C
02410  *
02411  * Enable X.509 Certificate Signing Request (CSR) parsing.
02412  *
02413  * Module:  library/x509_csr.c
02414  * Caller:  library/x509_crt_write.c
02415  *
02416  * Requires: MBEDTLS_X509_USE_C
02417  *
02418  * This module is used for reading X.509 certificate request.
02419  */
02420 #define MBEDTLS_X509_CSR_PARSE_C
02421 
02422 /**
02423  * \def MBEDTLS_X509_CREATE_C
02424  *
02425  * Enable X.509 core for creating certificates.
02426  *
02427  * Module:  library/x509_create.c
02428  *
02429  * Requires: MBEDTLS_BIGNUM_C, MBEDTLS_OID_C, MBEDTLS_PK_WRITE_C
02430  *
02431  * This module is the basis for creating X.509 certificates and CSRs.
02432  */
02433 #define MBEDTLS_X509_CREATE_C
02434 
02435 /**
02436  * \def MBEDTLS_X509_CRT_WRITE_C
02437  *
02438  * Enable creating X.509 certificates.
02439  *
02440  * Module:  library/x509_crt_write.c
02441  *
02442  * Requires: MBEDTLS_X509_CREATE_C
02443  *
02444  * This module is required for X.509 certificate creation.
02445  */
02446 #define MBEDTLS_X509_CRT_WRITE_C
02447 
02448 /**
02449  * \def MBEDTLS_X509_CSR_WRITE_C
02450  *
02451  * Enable creating X.509 Certificate Signing Requests (CSR).
02452  *
02453  * Module:  library/x509_csr_write.c
02454  *
02455  * Requires: MBEDTLS_X509_CREATE_C
02456  *
02457  * This module is required for X.509 certificate request writing.
02458  */
02459 #define MBEDTLS_X509_CSR_WRITE_C
02460 
02461 /**
02462  * \def MBEDTLS_XTEA_C
02463  *
02464  * Enable the XTEA block cipher.
02465  *
02466  * Module:  library/xtea.c
02467  * Caller:
02468  */
02469 #define MBEDTLS_XTEA_C
02470 
02471 /* \} name SECTION: mbed TLS modules */
02472 
02473 /**
02474  * \name SECTION: Module configuration options
02475  *
02476  * This section allows for the setting of module specific sizes and
02477  * configuration options. The default values are already present in the
02478  * relevant header files and should suffice for the regular use cases.
02479  *
02480  * Our advice is to enable options and change their values here
02481  * only if you have a good reason and know the consequences.
02482  *
02483  * Please check the respective header file for documentation on these
02484  * parameters (to prevent duplicate documentation).
02485  * \{
02486  */
02487 
02488 /* MPI / BIGNUM options */
02489 //#define MBEDTLS_MPI_WINDOW_SIZE            6 /**< Maximum windows size used. */
02490 //#define MBEDTLS_MPI_MAX_SIZE            1024 /**< Maximum number of bytes for usable MPIs. */
02491 
02492 /* CTR_DRBG options */
02493 //#define MBEDTLS_CTR_DRBG_ENTROPY_LEN               48 /**< Amount of entropy used per seed by default (48 with SHA-512, 32 with SHA-256) */
02494 //#define MBEDTLS_CTR_DRBG_RESEED_INTERVAL        10000 /**< Interval before reseed is performed by default */
02495 //#define MBEDTLS_CTR_DRBG_MAX_INPUT                256 /**< Maximum number of additional input bytes */
02496 //#define MBEDTLS_CTR_DRBG_MAX_REQUEST             1024 /**< Maximum number of requested bytes per call */
02497 //#define MBEDTLS_CTR_DRBG_MAX_SEED_INPUT           384 /**< Maximum size of (re)seed buffer */
02498 
02499 /* HMAC_DRBG options */
02500 //#define MBEDTLS_HMAC_DRBG_RESEED_INTERVAL   10000 /**< Interval before reseed is performed by default */
02501 //#define MBEDTLS_HMAC_DRBG_MAX_INPUT           256 /**< Maximum number of additional input bytes */
02502 //#define MBEDTLS_HMAC_DRBG_MAX_REQUEST        1024 /**< Maximum number of requested bytes per call */
02503 //#define MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT      384 /**< Maximum size of (re)seed buffer */
02504 
02505 /* ECP options */
02506 //#define MBEDTLS_ECP_MAX_BITS             521 /**< Maximum bit size of groups */
02507 //#define MBEDTLS_ECP_WINDOW_SIZE            6 /**< Maximum window size used */
02508 //#define MBEDTLS_ECP_FIXED_POINT_OPTIM      1 /**< Enable fixed-point speed-up */
02509 
02510 /* Entropy options */
02511 //#define MBEDTLS_ENTROPY_MAX_SOURCES                20 /**< Maximum number of sources supported */
02512 //#define MBEDTLS_ENTROPY_MAX_GATHER                128 /**< Maximum amount requested from entropy sources */
02513 //#define MBEDTLS_ENTROPY_MIN_HARDWARE               32 /**< Default minimum number of bytes required for the hardware entropy source mbedtls_hardware_poll() before entropy is released */
02514 
02515 /* Memory buffer allocator options */
02516 //#define MBEDTLS_MEMORY_ALIGN_MULTIPLE      4 /**< Align on multiples of this value */
02517 
02518 /* Platform options */
02519 //#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. */
02520 //#define MBEDTLS_PLATFORM_STD_CALLOC        calloc /**< Default allocator to use, can be undefined */
02521 //#define MBEDTLS_PLATFORM_STD_FREE            free /**< Default free to use, can be undefined */
02522 //#define MBEDTLS_PLATFORM_STD_EXIT            exit /**< Default exit to use, can be undefined */
02523 //#define MBEDTLS_PLATFORM_STD_TIME            time /**< Default time to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
02524 //#define MBEDTLS_PLATFORM_STD_FPRINTF      fprintf /**< Default fprintf to use, can be undefined */
02525 //#define MBEDTLS_PLATFORM_STD_PRINTF        printf /**< Default printf to use, can be undefined */
02526 /* Note: your snprintf must correclty zero-terminate the buffer! */
02527 //#define MBEDTLS_PLATFORM_STD_SNPRINTF    snprintf /**< Default snprintf to use, can be undefined */
02528 //#define MBEDTLS_PLATFORM_STD_EXIT_SUCCESS       0 /**< Default exit value to use, can be undefined */
02529 //#define MBEDTLS_PLATFORM_STD_EXIT_FAILURE       1 /**< Default exit value to use, can be undefined */
02530 //#define MBEDTLS_PLATFORM_STD_NV_SEED_READ   mbedtls_platform_std_nv_seed_read /**< Default nv_seed_read function to use, can be undefined */
02531 //#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE  mbedtls_platform_std_nv_seed_write /**< Default nv_seed_write function to use, can be undefined */
02532 //#define MBEDTLS_PLATFORM_STD_NV_SEED_FILE  "seedfile" /**< Seed file to read/write with default implementation */
02533 
02534 /* To Use Function Macros MBEDTLS_PLATFORM_C must be enabled */
02535 /* MBEDTLS_PLATFORM_XXX_MACRO and MBEDTLS_PLATFORM_XXX_ALT cannot both be defined */
02536 //#define MBEDTLS_PLATFORM_CALLOC_MACRO        calloc /**< Default allocator macro to use, can be undefined */
02537 //#define MBEDTLS_PLATFORM_FREE_MACRO            free /**< Default free macro to use, can be undefined */
02538 //#define MBEDTLS_PLATFORM_EXIT_MACRO            exit /**< Default exit macro to use, can be undefined */
02539 //#define MBEDTLS_PLATFORM_TIME_MACRO            time /**< Default time macro to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
02540 //#define MBEDTLS_PLATFORM_TIME_TYPE_MACRO       time_t /**< Default time macro to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
02541 //#define MBEDTLS_PLATFORM_FPRINTF_MACRO      fprintf /**< Default fprintf macro to use, can be undefined */
02542 //#define MBEDTLS_PLATFORM_PRINTF_MACRO        printf /**< Default printf macro to use, can be undefined */
02543 /* Note: your snprintf must correclty zero-terminate the buffer! */
02544 //#define MBEDTLS_PLATFORM_SNPRINTF_MACRO    snprintf /**< Default snprintf macro to use, can be undefined */
02545 //#define MBEDTLS_PLATFORM_NV_SEED_READ_MACRO   mbedtls_platform_std_nv_seed_read /**< Default nv_seed_read function to use, can be undefined */
02546 //#define MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO  mbedtls_platform_std_nv_seed_write /**< Default nv_seed_write function to use, can be undefined */
02547 
02548 /* SSL Cache options */
02549 //#define MBEDTLS_SSL_CACHE_DEFAULT_TIMEOUT       86400 /**< 1 day  */
02550 //#define MBEDTLS_SSL_CACHE_DEFAULT_MAX_ENTRIES      50 /**< Maximum entries in cache */
02551 
02552 /* SSL options */
02553 //#define MBEDTLS_SSL_MAX_CONTENT_LEN             16384 /**< Maxium fragment length in bytes, determines the size of each of the two internal I/O buffers */
02554 //#define MBEDTLS_SSL_DEFAULT_TICKET_LIFETIME     86400 /**< Lifetime of session tickets (if enabled) */
02555 //#define MBEDTLS_PSK_MAX_LEN               32 /**< Max size of TLS pre-shared keys, in bytes (default 256 bits) */
02556 //#define MBEDTLS_SSL_COOKIE_TIMEOUT        60 /**< Default expiration delay of DTLS cookies, in seconds if HAVE_TIME, or in number of cookies issued */
02557 
02558 /**
02559  * Complete list of ciphersuites to use, in order of preference.
02560  *
02561  * \warning No dependency checking is done on that field! This option can only
02562  * be used to restrict the set of available ciphersuites. It is your
02563  * responsibility to make sure the needed modules are active.
02564  *
02565  * Use this to save a few hundred bytes of ROM (default ordering of all
02566  * available ciphersuites) and a few to a few hundred bytes of RAM.
02567  *
02568  * The value below is only an example, not the default.
02569  */
02570 //#define MBEDTLS_SSL_CIPHERSUITES MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
02571 
02572 /* X509 options */
02573 //#define MBEDTLS_X509_MAX_INTERMEDIATE_CA   8   /**< Maximum number of intermediate CAs in a verification chain. */
02574 //#define MBEDTLS_X509_MAX_FILE_PATH_LEN     512 /**< Maximum length of a path/filename string in bytes including the null terminator character ('\0'). */
02575 
02576 /* \} name SECTION: Customisation configuration options */
02577 
02578 /* Target and application specific configurations */
02579 //#define YOTTA_CFG_MBEDTLS_TARGET_CONFIG_FILE "mbedtls/target_config.h"
02580 
02581 #if defined(TARGET_LIKE_MBED) && defined(YOTTA_CFG_MBEDTLS_TARGET_CONFIG_FILE)
02582 #include YOTTA_CFG_MBEDTLS_TARGET_CONFIG_FILE
02583 #endif
02584 
02585 /*
02586  * Allow user to override any previous default.
02587  *
02588  * Use two macro names for that, as:
02589  * - with yotta the prefix YOTTA_CFG_ is forced
02590  * - without yotta is looks weird to have a YOTTA prefix.
02591  */
02592 #if defined(YOTTA_CFG_MBEDTLS_USER_CONFIG_FILE)
02593 #include YOTTA_CFG_MBEDTLS_USER_CONFIG_FILE
02594 #elif defined(MBEDTLS_USER_CONFIG_FILE)
02595 #include MBEDTLS_USER_CONFIG_FILE
02596 #endif
02597 
02598 #include "check_config.h"
02599 
02600 #endif /* MBEDTLS_CONFIG_H */