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 /**
00037  * \name SECTION: System support
00038  *
00039  * This section sets system specific settings.
00040  * \{
00041  */
00042 
00043 /**
00044  * \def MBEDTLS_HAVE_ASM
00045  *
00046  * The compiler has support for asm().
00047  *
00048  * Requires support for asm() in compiler.
00049  *
00050  * Used in:
00051  *      library/timing.c
00052  *      library/padlock.c
00053  *      include/mbedtls/bn_mul.h
00054  *
00055  * Comment to disable the use of assembly code.
00056  */
00057 #define MBEDTLS_HAVE_ASM
00058 
00059 /**
00060  * \def MBEDTLS_HAVE_SSE2
00061  *
00062  * CPU supports SSE2 instruction set.
00063  *
00064  * Uncomment if the CPU supports SSE2 (IA-32 specific).
00065  */
00066 //#define MBEDTLS_HAVE_SSE2
00067 
00068 /**
00069  * \def MBEDTLS_HAVE_TIME
00070  *
00071  * System has time.h and time().
00072  * The time does not need to be correct, only time differences are used,
00073  * by contrast with MBEDTLS_HAVE_TIME_DATE
00074  *
00075  * Comment if your system does not support time functions
00076  */
00077 #define MBEDTLS_HAVE_TIME
00078 
00079 /**
00080  * \def MBEDTLS_HAVE_TIME_DATE
00081  *
00082  * System has time.h and time(), gmtime() and the clock is correct.
00083  * The time needs to be correct (not necesarily very accurate, but at least
00084  * the date should be correct). This is used to verify the validity period of
00085  * X.509 certificates.
00086  *
00087  * Comment if your system does not have a correct clock.
00088  */
00089 #define MBEDTLS_HAVE_TIME_DATE
00090 
00091 /**
00092  * \def MBEDTLS_PLATFORM_MEMORY
00093  *
00094  * Enable the memory allocation layer.
00095  *
00096  * By default mbed TLS uses the system-provided calloc() and free().
00097  * This allows different allocators (self-implemented or provided) to be
00098  * provided to the platform abstraction layer.
00099  *
00100  * Enabling MBEDTLS_PLATFORM_MEMORY without the
00101  * MBEDTLS_PLATFORM_{FREE,CALLOC}_MACROs will provide
00102  * "mbedtls_platform_set_calloc_free()" allowing you to set an alternative calloc() and
00103  * free() function pointer at runtime.
00104  *
00105  * Enabling MBEDTLS_PLATFORM_MEMORY and specifying
00106  * MBEDTLS_PLATFORM_{CALLOC,FREE}_MACROs will allow you to specify the
00107  * alternate function at compile time.
00108  *
00109  * Requires: MBEDTLS_PLATFORM_C
00110  *
00111  * Enable this layer to allow use of alternative memory allocators.
00112  */
00113 //#define MBEDTLS_PLATFORM_MEMORY
00114 
00115 /**
00116  * \def MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
00117  *
00118  * Do not assign standard functions in the platform layer (e.g. calloc() to
00119  * MBEDTLS_PLATFORM_STD_CALLOC and printf() to MBEDTLS_PLATFORM_STD_PRINTF)
00120  *
00121  * This makes sure there are no linking errors on platforms that do not support
00122  * these functions. You will HAVE to provide alternatives, either at runtime
00123  * via the platform_set_xxx() functions or at compile time by setting
00124  * the MBEDTLS_PLATFORM_STD_XXX defines, or enabling a
00125  * MBEDTLS_PLATFORM_XXX_MACRO.
00126  *
00127  * Requires: MBEDTLS_PLATFORM_C
00128  *
00129  * Uncomment to prevent default assignment of standard functions in the
00130  * platform layer.
00131  */
00132 //#define MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
00133 
00134 /**
00135  * \def MBEDTLS_PLATFORM_EXIT_ALT
00136  *
00137  * MBEDTLS_PLATFORM_XXX_ALT: Uncomment a macro to let mbed TLS support the
00138  * function in the platform abstraction layer.
00139  *
00140  * Example: In case you uncomment MBEDTLS_PLATFORM_PRINTF_ALT, mbed TLS will
00141  * provide a function "mbedtls_platform_set_printf()" that allows you to set an
00142  * alternative printf function pointer.
00143  *
00144  * All these define require MBEDTLS_PLATFORM_C to be defined!
00145  *
00146  * \note MBEDTLS_PLATFORM_SNPRINTF_ALT is required on Windows;
00147  * it will be enabled automatically by check_config.h
00148  *
00149  * \warning MBEDTLS_PLATFORM_XXX_ALT cannot be defined at the same time as
00150  * MBEDTLS_PLATFORM_XXX_MACRO!
00151  *
00152  * Uncomment a macro to enable alternate implementation of specific base
00153  * platform function
00154  */
00155 //#define MBEDTLS_PLATFORM_EXIT_ALT
00156 //#define MBEDTLS_PLATFORM_TIME_ALT
00157 //#define MBEDTLS_PLATFORM_FPRINTF_ALT
00158 //#define MBEDTLS_PLATFORM_PRINTF_ALT
00159 //#define MBEDTLS_PLATFORM_SNPRINTF_ALT
00160 //#define MBEDTLS_PLATFORM_NV_SEED_ALT
00161 
00162 /**
00163  * \def MBEDTLS_DEPRECATED_WARNING
00164  *
00165  * Mark deprecated functions so that they generate a warning if used.
00166  * Functions deprecated in one version will usually be removed in the next
00167  * version. You can enable this to help you prepare the transition to a new
00168  * major version by making sure your code is not using these functions.
00169  *
00170  * This only works with GCC and Clang. With other compilers, you may want to
00171  * use MBEDTLS_DEPRECATED_REMOVED
00172  *
00173  * Uncomment to get warnings on using deprecated functions.
00174  */
00175 //#define MBEDTLS_DEPRECATED_WARNING
00176 
00177 /**
00178  * \def MBEDTLS_DEPRECATED_REMOVED
00179  *
00180  * Remove deprecated functions so that they generate an error if used.
00181  * Functions deprecated in one version will usually be removed in the next
00182  * version. You can enable this to help you prepare the transition to a new
00183  * major version by making sure your code is not using these functions.
00184  *
00185  * Uncomment to get errors on using deprecated functions.
00186  */
00187 //#define MBEDTLS_DEPRECATED_REMOVED
00188 
00189 /* \} name SECTION: System support */
00190 
00191 /**
00192  * \name SECTION: mbed TLS feature support
00193  *
00194  * This section sets support for features that are or are not needed
00195  * within the modules that are enabled.
00196  * \{
00197  */
00198 
00199 /**
00200  * \def MBEDTLS_TIMING_ALT
00201  *
00202  * Uncomment to provide your own alternate implementation for mbedtls_timing_hardclock(),
00203  * mbedtls_timing_get_timer(), mbedtls_set_alarm(), mbedtls_set/get_delay()
00204  *
00205  * Only works if you have MBEDTLS_TIMING_C enabled.
00206  *
00207  * You will need to provide a header "timing_alt.h" and an implementation at
00208  * compile time.
00209  */
00210 //#define MBEDTLS_TIMING_ALT
00211 
00212 /**
00213  * \def MBEDTLS_AES_ALT
00214  *
00215  * MBEDTLS__MODULE_NAME__ALT: Uncomment a macro to let mbed TLS use your
00216  * alternate core implementation of a symmetric crypto or hash module (e.g.
00217  * platform specific assembly optimized implementations). Keep in mind that
00218  * the function prototypes should remain the same.
00219  *
00220  * This replaces the whole module. If you only want to replace one of the
00221  * functions, use one of the MBEDTLS__FUNCTION_NAME__ALT flags.
00222  *
00223  * Example: In case you uncomment MBEDTLS_AES_ALT, mbed TLS will no longer
00224  * provide the "struct mbedtls_aes_context" definition and omit the base function
00225  * declarations and implementations. "aes_alt.h" will be included from
00226  * "aes.h" to include the new function definitions.
00227  *
00228  * Uncomment a macro to enable alternate implementation of the corresponding
00229  * module.
00230  */
00231 //#define MBEDTLS_AES_ALT
00232 //#define MBEDTLS_ARC4_ALT
00233 //#define MBEDTLS_BLOWFISH_ALT
00234 //#define MBEDTLS_CAMELLIA_ALT
00235 //#define MBEDTLS_DES_ALT
00236 //#define MBEDTLS_XTEA_ALT
00237 //#define MBEDTLS_MD2_ALT
00238 //#define MBEDTLS_MD4_ALT
00239 //#define MBEDTLS_MD5_ALT
00240 //#define MBEDTLS_RIPEMD160_ALT
00241 //#define MBEDTLS_SHA1_ALT
00242 //#define MBEDTLS_SHA256_ALT
00243 //#define MBEDTLS_SHA512_ALT
00244 
00245 /**
00246  * \def MBEDTLS_MD2_PROCESS_ALT
00247  *
00248  * MBEDTLS__FUNCTION_NAME__ALT: Uncomment a macro to let mbed TLS use you
00249  * alternate core implementation of symmetric crypto or hash function. Keep in
00250  * mind that function prototypes should remain the same.
00251  *
00252  * This replaces only one function. The header file from mbed TLS is still
00253  * used, in contrast to the MBEDTLS__MODULE_NAME__ALT flags.
00254  *
00255  * Example: In case you uncomment MBEDTLS_SHA256_PROCESS_ALT, mbed TLS will
00256  * no longer provide the mbedtls_sha1_process() function, but it will still provide
00257  * the other function (using your mbedtls_sha1_process() function) and the definition
00258  * of mbedtls_sha1_context, so your implementation of mbedtls_sha1_process must be compatible
00259  * with this definition.
00260  *
00261  * Note: if you use the AES_xxx_ALT macros, then is is recommended to also set
00262  * MBEDTLS_AES_ROM_TABLES in order to help the linker garbage-collect the AES
00263  * tables.
00264  *
00265  * Uncomment a macro to enable alternate implementation of the corresponding
00266  * function.
00267  */
00268 //#define MBEDTLS_MD2_PROCESS_ALT
00269 //#define MBEDTLS_MD4_PROCESS_ALT
00270 //#define MBEDTLS_MD5_PROCESS_ALT
00271 //#define MBEDTLS_RIPEMD160_PROCESS_ALT
00272 //#define MBEDTLS_SHA1_PROCESS_ALT
00273 //#define MBEDTLS_SHA256_PROCESS_ALT
00274 //#define MBEDTLS_SHA512_PROCESS_ALT
00275 //#define MBEDTLS_DES_SETKEY_ALT
00276 //#define MBEDTLS_DES_CRYPT_ECB_ALT
00277 //#define MBEDTLS_DES3_CRYPT_ECB_ALT
00278 //#define MBEDTLS_AES_SETKEY_ENC_ALT
00279 //#define MBEDTLS_AES_SETKEY_DEC_ALT
00280 //#define MBEDTLS_AES_ENCRYPT_ALT
00281 //#define MBEDTLS_AES_DECRYPT_ALT
00282 
00283 /**
00284  * \def MBEDTLS_TEST_NULL_ENTROPY
00285  *
00286  * Enables testing and use of mbed TLS without any configured entropy sources.
00287  * This permits use of the library on platforms before an entropy source has
00288  * been integrated (see for example the MBEDTLS_ENTROPY_HARDWARE_ALT or the
00289  * MBEDTLS_ENTROPY_NV_SEED switches).
00290  *
00291  * WARNING! This switch MUST be disabled in production builds, and is suitable
00292  * only for development.
00293  * Enabling the switch negates any security provided by the library.
00294  *
00295  * Requires MBEDTLS_ENTROPY_C, MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
00296  *
00297  */
00298 //#define MBEDTLS_TEST_NULL_ENTROPY
00299 
00300 /**
00301  * \def MBEDTLS_ENTROPY_HARDWARE_ALT
00302  *
00303  * Uncomment this macro to let mbed TLS use your own implementation of a
00304  * hardware entropy collector.
00305  *
00306  * Your function must be called \c mbedtls_hardware_poll(), have the same
00307  * prototype as declared in entropy_poll.h, and accept NULL as first argument.
00308  *
00309  * Uncomment to use your own hardware entropy collector.
00310  */
00311 //#define MBEDTLS_ENTROPY_HARDWARE_ALT
00312 
00313 /**
00314  * \def MBEDTLS_AES_ROM_TABLES
00315  *
00316  * Store the AES tables in ROM.
00317  *
00318  * Uncomment this macro to store the AES tables in ROM.
00319  */
00320 //#define MBEDTLS_AES_ROM_TABLES
00321 
00322 /**
00323  * \def MBEDTLS_CAMELLIA_SMALL_MEMORY
00324  *
00325  * Use less ROM for the Camellia implementation (saves about 768 bytes).
00326  *
00327  * Uncomment this macro to use less memory for Camellia.
00328  */
00329 //#define MBEDTLS_CAMELLIA_SMALL_MEMORY
00330 
00331 /**
00332  * \def MBEDTLS_CIPHER_MODE_CBC
00333  *
00334  * Enable Cipher Block Chaining mode (CBC) for symmetric ciphers.
00335  */
00336 #define MBEDTLS_CIPHER_MODE_CBC
00337 
00338 /**
00339  * \def MBEDTLS_CIPHER_MODE_CFB
00340  *
00341  * Enable Cipher Feedback mode (CFB) for symmetric ciphers.
00342  */
00343 //#define MBEDTLS_CIPHER_MODE_CFB
00344 
00345 /**
00346  * \def MBEDTLS_CIPHER_MODE_CTR
00347  *
00348  * Enable Counter Block Cipher mode (CTR) for symmetric ciphers.
00349  */
00350 //#define MBEDTLS_CIPHER_MODE_CTR
00351 
00352 /**
00353  * \def MBEDTLS_CIPHER_NULL_CIPHER
00354  *
00355  * Enable NULL cipher.
00356  * Warning: Only do so when you know what you are doing. This allows for
00357  * encryption or channels without any security!
00358  *
00359  * Requires MBEDTLS_ENABLE_WEAK_CIPHERSUITES as well to enable
00360  * the following ciphersuites:
00361  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_NULL_SHA
00362  *      MBEDTLS_TLS_ECDH_RSA_WITH_NULL_SHA
00363  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_NULL_SHA
00364  *      MBEDTLS_TLS_ECDHE_RSA_WITH_NULL_SHA
00365  *      MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA384
00366  *      MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA256
00367  *      MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA
00368  *      MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA384
00369  *      MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA256
00370  *      MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA
00371  *      MBEDTLS_TLS_RSA_WITH_NULL_SHA256
00372  *      MBEDTLS_TLS_RSA_WITH_NULL_SHA
00373  *      MBEDTLS_TLS_RSA_WITH_NULL_MD5
00374  *      MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA384
00375  *      MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA256
00376  *      MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA
00377  *      MBEDTLS_TLS_PSK_WITH_NULL_SHA384
00378  *      MBEDTLS_TLS_PSK_WITH_NULL_SHA256
00379  *      MBEDTLS_TLS_PSK_WITH_NULL_SHA
00380  *
00381  * Uncomment this macro to enable the NULL cipher and ciphersuites
00382  */
00383 //#define MBEDTLS_CIPHER_NULL_CIPHER
00384 
00385 /**
00386  * \def MBEDTLS_CIPHER_PADDING_PKCS7
00387  *
00388  * MBEDTLS_CIPHER_PADDING_XXX: Uncomment or comment macros to add support for
00389  * specific padding modes in the cipher layer with cipher modes that support
00390  * padding (e.g. CBC)
00391  *
00392  * If you disable all padding modes, only full blocks can be used with CBC.
00393  *
00394  * Enable padding modes in the cipher layer.
00395  */
00396 #define MBEDTLS_CIPHER_PADDING_PKCS7
00397 //#define MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS
00398 //#define MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN
00399 //#define MBEDTLS_CIPHER_PADDING_ZEROS
00400 
00401 /**
00402  * \def MBEDTLS_ENABLE_WEAK_CIPHERSUITES
00403  *
00404  * Enable weak ciphersuites in SSL / TLS.
00405  * Warning: Only do so when you know what you are doing. This allows for
00406  * channels with virtually no security at all!
00407  *
00408  * This enables the following ciphersuites:
00409  *      MBEDTLS_TLS_RSA_WITH_DES_CBC_SHA
00410  *      MBEDTLS_TLS_DHE_RSA_WITH_DES_CBC_SHA
00411  *
00412  * Uncomment this macro to enable weak ciphersuites
00413  */
00414 //#define MBEDTLS_ENABLE_WEAK_CIPHERSUITES
00415 
00416 /**
00417  * \def MBEDTLS_REMOVE_ARC4_CIPHERSUITES
00418  *
00419  * Remove RC4 ciphersuites by default in SSL / TLS.
00420  * This flag removes the ciphersuites based on RC4 from the default list as
00421  * returned by mbedtls_ssl_list_ciphersuites(). However, it is still possible to
00422  * enable (some of) them with mbedtls_ssl_conf_ciphersuites() by including them
00423  * explicitly.
00424  *
00425  * Uncomment this macro to remove RC4 ciphersuites by default.
00426  */
00427 #define MBEDTLS_REMOVE_ARC4_CIPHERSUITES
00428 
00429 /**
00430  * \def MBEDTLS_ECP_DP_SECP192R1_ENABLED
00431  *
00432  * MBEDTLS_ECP_XXXX_ENABLED: Enables specific curves within the Elliptic Curve
00433  * module.  By default all supported curves are enabled.
00434  *
00435  * Comment macros to disable the curve and functions for it
00436  */
00437 //#define MBEDTLS_ECP_DP_SECP192R1_ENABLED
00438 //#define MBEDTLS_ECP_DP_SECP224R1_ENABLED
00439 #define MBEDTLS_ECP_DP_SECP256R1_ENABLED
00440 #define MBEDTLS_ECP_DP_SECP384R1_ENABLED
00441 //#define MBEDTLS_ECP_DP_SECP521R1_ENABLED
00442 //#define MBEDTLS_ECP_DP_SECP192K1_ENABLED
00443 //#define MBEDTLS_ECP_DP_SECP224K1_ENABLED
00444 //#define MBEDTLS_ECP_DP_SECP256K1_ENABLED
00445 //#define MBEDTLS_ECP_DP_BP256R1_ENABLED
00446 //#define MBEDTLS_ECP_DP_BP384R1_ENABLED
00447 //#define MBEDTLS_ECP_DP_BP512R1_ENABLED
00448 #define MBEDTLS_ECP_DP_CURVE25519_ENABLED
00449 
00450 /**
00451  * \def MBEDTLS_ECP_NIST_OPTIM
00452  *
00453  * Enable specific 'modulo p' routines for each NIST prime.
00454  * Depending on the prime and architecture, makes operations 4 to 8 times
00455  * faster on the corresponding curve.
00456  *
00457  * Comment this macro to disable NIST curves optimisation.
00458  */
00459 #define MBEDTLS_ECP_NIST_OPTIM
00460 
00461 /**
00462  * \def MBEDTLS_ECDSA_DETERMINISTIC
00463  *
00464  * Enable deterministic ECDSA (RFC 6979).
00465  * Standard ECDSA is "fragile" in the sense that lack of entropy when signing
00466  * may result in a compromise of the long-term signing key. This is avoided by
00467  * the deterministic variant.
00468  *
00469  * Requires: MBEDTLS_HMAC_DRBG_C
00470  *
00471  * Comment this macro to disable deterministic ECDSA.
00472  */
00473 #define MBEDTLS_ECDSA_DETERMINISTIC
00474 
00475 /**
00476  * \def MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
00477  *
00478  * Enable the PSK based ciphersuite modes in SSL / TLS.
00479  *
00480  * This enables the following ciphersuites (if other requisites are
00481  * enabled as well):
00482  *      MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384
00483  *      MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384
00484  *      MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA
00485  *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384
00486  *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384
00487  *      MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256
00488  *      MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256
00489  *      MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA
00490  *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256
00491  *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256
00492  *      MBEDTLS_TLS_PSK_WITH_3DES_EDE_CBC_SHA
00493  *      MBEDTLS_TLS_PSK_WITH_RC4_128_SHA
00494  */
00495 #define MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
00496 
00497 /**
00498  * \def MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED
00499  *
00500  * Enable the DHE-PSK based ciphersuite modes in SSL / TLS.
00501  *
00502  * Requires: MBEDTLS_DHM_C
00503  *
00504  * This enables the following ciphersuites (if other requisites are
00505  * enabled as well):
00506  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384
00507  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384
00508  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA
00509  *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384
00510  *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
00511  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256
00512  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256
00513  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA
00514  *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256
00515  *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
00516  *      MBEDTLS_TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA
00517  *      MBEDTLS_TLS_DHE_PSK_WITH_RC4_128_SHA
00518  */
00519 //#define MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED
00520 
00521 /**
00522  * \def MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
00523  *
00524  * Enable the ECDHE-PSK based ciphersuite modes in SSL / TLS.
00525  *
00526  * Requires: MBEDTLS_ECDH_C
00527  *
00528  * This enables the following ciphersuites (if other requisites are
00529  * enabled as well):
00530  *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384
00531  *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA
00532  *      MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
00533  *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256
00534  *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA
00535  *      MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
00536  *      MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA
00537  *      MBEDTLS_TLS_ECDHE_PSK_WITH_RC4_128_SHA
00538  */
00539 #define MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
00540 
00541 /**
00542  * \def MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
00543  *
00544  * Enable the RSA-PSK based ciphersuite modes in SSL / TLS.
00545  *
00546  * Requires: MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15,
00547  *           MBEDTLS_X509_CRT_PARSE_C
00548  *
00549  * This enables the following ciphersuites (if other requisites are
00550  * enabled as well):
00551  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384
00552  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384
00553  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA
00554  *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384
00555  *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384
00556  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256
00557  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256
00558  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA
00559  *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256
00560  *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256
00561  *      MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA
00562  *      MBEDTLS_TLS_RSA_PSK_WITH_RC4_128_SHA
00563  */
00564 //#define MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
00565 
00566 /**
00567  * \def MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
00568  *
00569  * Enable the RSA-only based ciphersuite modes in SSL / TLS.
00570  *
00571  * Requires: MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15,
00572  *           MBEDTLS_X509_CRT_PARSE_C
00573  *
00574  * This enables the following ciphersuites (if other requisites are
00575  * enabled as well):
00576  *      MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384
00577  *      MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256
00578  *      MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA
00579  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384
00580  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256
00581  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA
00582  *      MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256
00583  *      MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256
00584  *      MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA
00585  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256
00586  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256
00587  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA
00588  *      MBEDTLS_TLS_RSA_WITH_3DES_EDE_CBC_SHA
00589  *      MBEDTLS_TLS_RSA_WITH_RC4_128_SHA
00590  *      MBEDTLS_TLS_RSA_WITH_RC4_128_MD5
00591  */
00592 //#define MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
00593 
00594 /**
00595  * \def MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
00596  *
00597  * Enable the DHE-RSA based ciphersuite modes in SSL / TLS.
00598  *
00599  * Requires: MBEDTLS_DHM_C, MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15,
00600  *           MBEDTLS_X509_CRT_PARSE_C
00601  *
00602  * This enables the following ciphersuites (if other requisites are
00603  * enabled as well):
00604  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
00605  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
00606  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA
00607  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
00608  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
00609  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
00610  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
00611  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
00612  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA
00613  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
00614  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
00615  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
00616  *      MBEDTLS_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
00617  */
00618 //#define MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
00619 
00620 /**
00621  * \def MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
00622  *
00623  * Enable the ECDHE-RSA based ciphersuite modes in SSL / TLS.
00624  *
00625  * Requires: MBEDTLS_ECDH_C, MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15,
00626  *           MBEDTLS_X509_CRT_PARSE_C
00627  *
00628  * This enables the following ciphersuites (if other requisites are
00629  * enabled as well):
00630  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
00631  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
00632  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
00633  *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
00634  *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384
00635  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
00636  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
00637  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
00638  *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
00639  *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
00640  *      MBEDTLS_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
00641  *      MBEDTLS_TLS_ECDHE_RSA_WITH_RC4_128_SHA
00642  */
00643 #define MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
00644 
00645 /**
00646  * \def MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
00647  *
00648  * Enable the ECDHE-ECDSA based ciphersuite modes in SSL / TLS.
00649  *
00650  * Requires: MBEDTLS_ECDH_C, MBEDTLS_ECDSA_C, MBEDTLS_X509_CRT_PARSE_C,
00651  *
00652  * This enables the following ciphersuites (if other requisites are
00653  * enabled as well):
00654  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
00655  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
00656  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
00657  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
00658  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
00659  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
00660  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
00661  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
00662  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
00663  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
00664  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
00665  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
00666  */
00667 #define MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
00668 
00669 /**
00670  * \def MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED
00671  *
00672  * Enable the ECDH-ECDSA based ciphersuite modes in SSL / TLS.
00673  *
00674  * Requires: MBEDTLS_ECDH_C, MBEDTLS_X509_CRT_PARSE_C
00675  *
00676  * This enables the following ciphersuites (if other requisites are
00677  * enabled as well):
00678  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_RC4_128_SHA
00679  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
00680  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
00681  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
00682  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
00683  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
00684  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
00685  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
00686  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
00687  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
00688  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
00689  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
00690  */
00691 //#define MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED
00692 
00693 /**
00694  * \def MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
00695  *
00696  * Enable the ECDH-RSA based ciphersuite modes in SSL / TLS.
00697  *
00698  * Requires: MBEDTLS_ECDH_C, MBEDTLS_X509_CRT_PARSE_C
00699  *
00700  * This enables the following ciphersuites (if other requisites are
00701  * enabled as well):
00702  *      MBEDTLS_TLS_ECDH_RSA_WITH_RC4_128_SHA
00703  *      MBEDTLS_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
00704  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
00705  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
00706  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
00707  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
00708  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
00709  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
00710  *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256
00711  *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384
00712  *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256
00713  *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384
00714  */
00715 //#define MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
00716 
00717 /**
00718  * \def MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
00719  *
00720  * Enable the ECJPAKE based ciphersuite modes in SSL / TLS.
00721  *
00722  * \warning This is currently experimental. EC J-PAKE support is based on the
00723  * Thread v1.0.0 specification; incompatible changes to the specification
00724  * might still happen. For this reason, this is disabled by default.
00725  *
00726  * Requires: MBEDTLS_ECJPAKE_C
00727  *           MBEDTLS_SHA256_C
00728  *           MBEDTLS_ECP_DP_SECP256R1_ENABLED
00729  *
00730  * This enables the following ciphersuites (if other requisites are
00731  * enabled as well):
00732  *      MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8
00733  */
00734 //#define MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
00735 
00736 /**
00737  * \def MBEDTLS_PK_PARSE_EC_EXTENDED
00738  *
00739  * Enhance support for reading EC keys using variants of SEC1 not allowed by
00740  * RFC 5915 and RFC 5480.
00741  *
00742  * Currently this means parsing the SpecifiedECDomain choice of EC
00743  * parameters (only known groups are supported, not arbitrary domains, to
00744  * avoid validation issues).
00745  *
00746  * Disable if you only need to support RFC 5915 + 5480 key formats.
00747  */
00748 //#define MBEDTLS_PK_PARSE_EC_EXTENDED
00749 
00750 /**
00751  * \def MBEDTLS_ERROR_STRERROR_DUMMY
00752  *
00753  * Enable a dummy error function to make use of mbedtls_strerror() in
00754  * third party libraries easier when MBEDTLS_ERROR_C is disabled
00755  * (no effect when MBEDTLS_ERROR_C is enabled).
00756  *
00757  * You can safely disable this if MBEDTLS_ERROR_C is enabled, or if you're
00758  * not using mbedtls_strerror() or error_strerror() in your application.
00759  *
00760  * Disable if you run into name conflicts and want to really remove the
00761  * mbedtls_strerror()
00762  */
00763 #define MBEDTLS_ERROR_STRERROR_DUMMY
00764 
00765 /**
00766  * \def MBEDTLS_GENPRIME
00767  *
00768  * Enable the prime-number generation code.
00769  *
00770  * Requires: MBEDTLS_BIGNUM_C
00771  */
00772 //#define MBEDTLS_GENPRIME
00773 
00774 /**
00775  * \def MBEDTLS_FS_IO
00776  *
00777  * Enable functions that use the filesystem.
00778  */
00779 //#define MBEDTLS_FS_IO
00780 
00781 /**
00782  * \def MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
00783  *
00784  * Do not add default entropy sources. These are the platform specific,
00785  * mbedtls_timing_hardclock and HAVEGE based poll functions.
00786  *
00787  * This is useful to have more control over the added entropy sources in an
00788  * application.
00789  *
00790  * Uncomment this macro to prevent loading of default entropy functions.
00791  */
00792 //#define MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
00793 
00794 /**
00795  * \def MBEDTLS_NO_PLATFORM_ENTROPY
00796  *
00797  * Do not use built-in platform entropy functions.
00798  * This is useful if your platform does not support
00799  * standards like the /dev/urandom or Windows CryptoAPI.
00800  *
00801  * Uncomment this macro to disable the built-in platform entropy functions.
00802  */
00803 //#define MBEDTLS_NO_PLATFORM_ENTROPY
00804 
00805 /**
00806  * \def MBEDTLS_ENTROPY_FORCE_SHA256
00807  *
00808  * Force the entropy accumulator to use a SHA-256 accumulator instead of the
00809  * default SHA-512 based one (if both are available).
00810  *
00811  * Requires: MBEDTLS_SHA256_C
00812  *
00813  * On 32-bit systems SHA-256 can be much faster than SHA-512. Use this option
00814  * if you have performance concerns.
00815  *
00816  * This option is only useful if both MBEDTLS_SHA256_C and
00817  * MBEDTLS_SHA512_C are defined. Otherwise the available hash module is used.
00818  */
00819 //#define MBEDTLS_ENTROPY_FORCE_SHA256
00820 
00821 /**
00822  * \def MBEDTLS_ENTROPY_NV_SEED
00823  *
00824  * Enable the non-volatile (NV) seed file-based entropy source.
00825  * (Also enables the NV seed read/write functions in the platform layer)
00826  *
00827  * This is crucial (if not required) on systems that do not have a
00828  * cryptographic entropy source (in hardware or kernel) available.
00829  *
00830  * Requires: MBEDTLS_ENTROPY_C, MBEDTLS_PLATFORM_C
00831  *
00832  * \note The read/write functions that are used by the entropy source are
00833  *       determined in the platform layer, and can be modified at runtime and/or
00834  *       compile-time depending on the flags (MBEDTLS_PLATFORM_NV_SEED_*) used.
00835  *
00836  * \note If you use the default implementation functions that read a seedfile
00837  *       with regular fopen(), please make sure you make a seedfile with the
00838  *       proper name (defined in MBEDTLS_PLATFORM_STD_NV_SEED_FILE) and at
00839  *       least MBEDTLS_ENTROPY_BLOCK_SIZE bytes in size that can be read from
00840  *       and written to or you will get an entropy source error! The default
00841  *       implementation will only use the first MBEDTLS_ENTROPY_BLOCK_SIZE
00842  *       bytes from the file.
00843  *
00844  * \note The entropy collector will write to the seed file before entropy is
00845  *       given to an external source, to update it.
00846  */
00847 //#define MBEDTLS_ENTROPY_NV_SEED
00848 
00849 /**
00850  * \def MBEDTLS_MEMORY_DEBUG
00851  *
00852  * Enable debugging of buffer allocator memory issues. Automatically prints
00853  * (to stderr) all (fatal) messages on memory allocation issues. Enables
00854  * function for 'debug output' of allocated memory.
00855  *
00856  * Requires: MBEDTLS_MEMORY_BUFFER_ALLOC_C
00857  *
00858  * Uncomment this macro to let the buffer allocator print out error messages.
00859  */
00860 //#define MBEDTLS_MEMORY_DEBUG
00861 
00862 /**
00863  * \def MBEDTLS_MEMORY_BACKTRACE
00864  *
00865  * Include backtrace information with each allocated block.
00866  *
00867  * Requires: MBEDTLS_MEMORY_BUFFER_ALLOC_C
00868  *           GLIBC-compatible backtrace() an backtrace_symbols() support
00869  *
00870  * Uncomment this macro to include backtrace information
00871  */
00872 //#define MBEDTLS_MEMORY_BACKTRACE
00873 
00874 /**
00875  * \def MBEDTLS_PK_RSA_ALT_SUPPORT
00876  *
00877  * Support external private RSA keys (eg from a HSM) in the PK layer.
00878  *
00879  * Comment this macro to disable support for external private RSA keys.
00880  */
00881 #define MBEDTLS_PK_RSA_ALT_SUPPORT
00882 
00883 /**
00884  * \def MBEDTLS_PKCS1_V15
00885  *
00886  * Enable support for PKCS#1 v1.5 encoding.
00887  *
00888  * Requires: MBEDTLS_RSA_C
00889  *
00890  * This enables support for PKCS#1 v1.5 operations.
00891  */
00892 #define MBEDTLS_PKCS1_V15
00893 
00894 /**
00895  * \def MBEDTLS_PKCS1_V21
00896  *
00897  * Enable support for PKCS#1 v2.1 encoding.
00898  *
00899  * Requires: MBEDTLS_MD_C, MBEDTLS_RSA_C
00900  *
00901  * This enables support for RSAES-OAEP and RSASSA-PSS operations.
00902  */
00903 #define MBEDTLS_PKCS1_V21
00904 
00905 /**
00906  * \def MBEDTLS_RSA_NO_CRT
00907  *
00908  * Do not use the Chinese Remainder Theorem for the RSA private operation.
00909  *
00910  * Uncomment this macro to disable the use of CRT in RSA.
00911  *
00912  */
00913 //#define MBEDTLS_RSA_NO_CRT
00914 
00915 /**
00916  * \def MBEDTLS_SELF_TEST
00917  *
00918  * Enable the checkup functions (*_self_test).
00919  */
00920 #define MBEDTLS_SELF_TEST
00921 
00922 /**
00923  * \def MBEDTLS_SHA256_SMALLER
00924  *
00925  * Enable an implementation of SHA-256 that has lower ROM footprint but also
00926  * lower performance.
00927  *
00928  * The default implementation is meant to be a reasonnable compromise between
00929  * performance and size. This version optimizes more aggressively for size at
00930  * the expense of performance. Eg on Cortex-M4 it reduces the size of
00931  * mbedtls_sha256_process() from ~2KB to ~0.5KB for a performance hit of about
00932  * 30%.
00933  *
00934  * Uncomment to enable the smaller implementation of SHA256.
00935  */
00936 //#define MBEDTLS_SHA256_SMALLER
00937 
00938 /**
00939  * \def MBEDTLS_SSL_AEAD_RANDOM_IV
00940  *
00941  * Generate a random IV rather than using the record sequence number as a
00942  * nonce for ciphersuites using and AEAD algorithm (GCM or CCM).
00943  *
00944  * Using the sequence number is generally recommended.
00945  *
00946  * Uncomment this macro to always use random IVs with AEAD ciphersuites.
00947  */
00948 //#define MBEDTLS_SSL_AEAD_RANDOM_IV
00949 
00950 /**
00951  * \def MBEDTLS_SSL_ALL_ALERT_MESSAGES
00952  *
00953  * Enable sending of alert messages in case of encountered errors as per RFC.
00954  * If you choose not to send the alert messages, mbed TLS can still communicate
00955  * with other servers, only debugging of failures is harder.
00956  *
00957  * The advantage of not sending alert messages, is that no information is given
00958  * about reasons for failures thus preventing adversaries of gaining intel.
00959  *
00960  * Enable sending of all alert messages
00961  */
00962 #define MBEDTLS_SSL_ALL_ALERT_MESSAGES
00963 
00964 /**
00965  * \def MBEDTLS_SSL_DEBUG_ALL
00966  *
00967  * Enable the debug messages in SSL module for all issues.
00968  * Debug messages have been disabled in some places to prevent timing
00969  * attacks due to (unbalanced) debugging function calls.
00970  *
00971  * If you need all error reporting you should enable this during debugging,
00972  * but remove this for production servers that should log as well.
00973  *
00974  * Uncomment this macro to report all debug messages on errors introducing
00975  * a timing side-channel.
00976  *
00977  */
00978 //#define MBEDTLS_SSL_DEBUG_ALL
00979 
00980 /** \def MBEDTLS_SSL_ENCRYPT_THEN_MAC
00981  *
00982  * Enable support for Encrypt-then-MAC, RFC 7366.
00983  *
00984  * This allows peers that both support it to use a more robust protection for
00985  * ciphersuites using CBC, providing deep resistance against timing attacks
00986  * on the padding or underlying cipher.
00987  *
00988  * This only affects CBC ciphersuites, and is useless if none is defined.
00989  *
00990  * Requires: MBEDTLS_SSL_PROTO_TLS1    or
00991  *           MBEDTLS_SSL_PROTO_TLS1_1  or
00992  *           MBEDTLS_SSL_PROTO_TLS1_2
00993  *
00994  * Comment this macro to disable support for Encrypt-then-MAC
00995  */
00996 #define MBEDTLS_SSL_ENCRYPT_THEN_MAC
00997 
00998 /** \def MBEDTLS_SSL_EXTENDED_MASTER_SECRET
00999  *
01000  * Enable support for Extended Master Secret, aka Session Hash
01001  * (draft-ietf-tls-session-hash-02).
01002  *
01003  * This was introduced as "the proper fix" to the Triple Handshake familiy of
01004  * attacks, but it is recommended to always use it (even if you disable
01005  * renegotiation), since it actually fixes a more fundamental issue in the
01006  * original SSL/TLS design, and has implications beyond Triple Handshake.
01007  *
01008  * Requires: MBEDTLS_SSL_PROTO_TLS1    or
01009  *           MBEDTLS_SSL_PROTO_TLS1_1  or
01010  *           MBEDTLS_SSL_PROTO_TLS1_2
01011  *
01012  * Comment this macro to disable support for Extended Master Secret.
01013  */
01014 #define MBEDTLS_SSL_EXTENDED_MASTER_SECRET
01015 
01016 /**
01017  * \def MBEDTLS_SSL_FALLBACK_SCSV
01018  *
01019  * Enable support for FALLBACK_SCSV (draft-ietf-tls-downgrade-scsv-00).
01020  *
01021  * For servers, it is recommended to always enable this, unless you support
01022  * only one version of TLS, or know for sure that none of your clients
01023  * implements a fallback strategy.
01024  *
01025  * For clients, you only need this if you're using a fallback strategy, which
01026  * is not recommended in the first place, unless you absolutely need it to
01027  * interoperate with buggy (version-intolerant) servers.
01028  *
01029  * Comment this macro to disable support for FALLBACK_SCSV
01030  */
01031 //#define MBEDTLS_SSL_FALLBACK_SCSV
01032 
01033 /**
01034  * \def MBEDTLS_SSL_HW_RECORD_ACCEL
01035  *
01036  * Enable hooking functions in SSL module for hardware acceleration of
01037  * individual records.
01038  *
01039  * Uncomment this macro to enable hooking functions.
01040  */
01041 //#define MBEDTLS_SSL_HW_RECORD_ACCEL
01042 
01043 /**
01044  * \def MBEDTLS_SSL_CBC_RECORD_SPLITTING
01045  *
01046  * Enable 1/n-1 record splitting for CBC mode in SSLv3 and TLS 1.0.
01047  *
01048  * This is a countermeasure to the BEAST attack, which also minimizes the risk
01049  * of interoperability issues compared to sending 0-length records.
01050  *
01051  * Comment this macro to disable 1/n-1 record splitting.
01052  */
01053 //#define MBEDTLS_SSL_CBC_RECORD_SPLITTING
01054 
01055 /**
01056  * \def MBEDTLS_SSL_RENEGOTIATION
01057  *
01058  * Disable support for TLS renegotiation.
01059  *
01060  * The two main uses of renegotiation are (1) refresh keys on long-lived
01061  * connections and (2) client authentication after the initial handshake.
01062  * If you don't need renegotiation, it's probably better to disable it, since
01063  * it has been associated with security issues in the past and is easy to
01064  * misuse/misunderstand.
01065  *
01066  * Comment this to disable support for renegotiation.
01067  */
01068 #define MBEDTLS_SSL_RENEGOTIATION
01069 
01070 /**
01071  * \def MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO
01072  *
01073  * Enable support for receiving and parsing SSLv2 Client Hello messages for the
01074  * SSL Server module (MBEDTLS_SSL_SRV_C).
01075  *
01076  * Uncomment this macro to enable support for SSLv2 Client Hello messages.
01077  */
01078 //#define MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO
01079 
01080 /**
01081  * \def MBEDTLS_SSL_SRV_RESPECT_CLIENT_PREFERENCE
01082  *
01083  * Pick the ciphersuite according to the client's preferences rather than ours
01084  * in the SSL Server module (MBEDTLS_SSL_SRV_C).
01085  *
01086  * Uncomment this macro to respect client's ciphersuite order
01087  */
01088 //#define MBEDTLS_SSL_SRV_RESPECT_CLIENT_PREFERENCE
01089 
01090 /**
01091  * \def MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
01092  *
01093  * Enable support for RFC 6066 max_fragment_length extension in SSL.
01094  *
01095  * Comment this macro to disable support for the max_fragment_length extension
01096  */
01097 #define MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
01098 
01099 /**
01100  * \def MBEDTLS_SSL_PROTO_SSL3
01101  *
01102  * Enable support for SSL 3.0.
01103  *
01104  * Requires: MBEDTLS_MD5_C
01105  *           MBEDTLS_SHA1_C
01106  *
01107  * Comment this macro to disable support for SSL 3.0
01108  */
01109 //#define MBEDTLS_SSL_PROTO_SSL3
01110 
01111 /**
01112  * \def MBEDTLS_SSL_PROTO_TLS1
01113  *
01114  * Enable support for TLS 1.0.
01115  *
01116  * Requires: MBEDTLS_MD5_C
01117  *           MBEDTLS_SHA1_C
01118  *
01119  * Comment this macro to disable support for TLS 1.0
01120  */
01121 //#define MBEDTLS_SSL_PROTO_TLS1
01122 
01123 /**
01124  * \def MBEDTLS_SSL_PROTO_TLS1_1
01125  *
01126  * Enable support for TLS 1.1 (and DTLS 1.0 if DTLS is enabled).
01127  *
01128  * Requires: MBEDTLS_MD5_C
01129  *           MBEDTLS_SHA1_C
01130  *
01131  * Comment this macro to disable support for TLS 1.1 / DTLS 1.0
01132  */
01133 //#define MBEDTLS_SSL_PROTO_TLS1_1
01134 
01135 /**
01136  * \def MBEDTLS_SSL_PROTO_TLS1_2
01137  *
01138  * Enable support for TLS 1.2 (and DTLS 1.2 if DTLS is enabled).
01139  *
01140  * Requires: MBEDTLS_SHA1_C or MBEDTLS_SHA256_C or MBEDTLS_SHA512_C
01141  *           (Depends on ciphersuites)
01142  *
01143  * Comment this macro to disable support for TLS 1.2 / DTLS 1.2
01144  */
01145 #define MBEDTLS_SSL_PROTO_TLS1_2
01146 
01147 /**
01148  * \def MBEDTLS_SSL_PROTO_DTLS
01149  *
01150  * Enable support for DTLS (all available versions).
01151  *
01152  * Enable this and MBEDTLS_SSL_PROTO_TLS1_1 to enable DTLS 1.0,
01153  * and/or this and MBEDTLS_SSL_PROTO_TLS1_2 to enable DTLS 1.2.
01154  *
01155  * Requires: MBEDTLS_SSL_PROTO_TLS1_1
01156  *        or MBEDTLS_SSL_PROTO_TLS1_2
01157  *
01158  * Comment this macro to disable support for DTLS
01159  */
01160 #define MBEDTLS_SSL_PROTO_DTLS
01161 
01162 /**
01163  * \def MBEDTLS_SSL_ALPN
01164  *
01165  * Enable support for RFC 7301 Application Layer Protocol Negotiation.
01166  *
01167  * Comment this macro to disable support for ALPN.
01168  */
01169 #define MBEDTLS_SSL_ALPN
01170 
01171 /**
01172  * \def MBEDTLS_SSL_DTLS_ANTI_REPLAY
01173  *
01174  * Enable support for the anti-replay mechanism in DTLS.
01175  *
01176  * Requires: MBEDTLS_SSL_TLS_C
01177  *           MBEDTLS_SSL_PROTO_DTLS
01178  *
01179  * \warning Disabling this is often a security risk!
01180  * See mbedtls_ssl_conf_dtls_anti_replay() for details.
01181  *
01182  * Comment this to disable anti-replay in DTLS.
01183  */
01184 #define MBEDTLS_SSL_DTLS_ANTI_REPLAY
01185 
01186 /**
01187  * \def MBEDTLS_SSL_DTLS_HELLO_VERIFY
01188  *
01189  * Enable support for HelloVerifyRequest on DTLS servers.
01190  *
01191  * This feature is highly recommended to prevent DTLS servers being used as
01192  * amplifiers in DoS attacks against other hosts. It should always be enabled
01193  * unless you know for sure amplification cannot be a problem in the
01194  * environment in which your server operates.
01195  *
01196  * \warning Disabling this can ba a security risk! (see above)
01197  *
01198  * Requires: MBEDTLS_SSL_PROTO_DTLS
01199  *
01200  * Comment this to disable support for HelloVerifyRequest.
01201  */
01202 #define MBEDTLS_SSL_DTLS_HELLO_VERIFY
01203 
01204 /**
01205  * \def MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE
01206  *
01207  * Enable server-side support for clients that reconnect from the same port.
01208  *
01209  * Some clients unexpectedly close the connection and try to reconnect using the
01210  * same source port. This needs special support from the server to handle the
01211  * new connection securely, as described in section 4.2.8 of RFC 6347. This
01212  * flag enables that support.
01213  *
01214  * Requires: MBEDTLS_SSL_DTLS_HELLO_VERIFY
01215  *
01216  * Comment this to disable support for clients reusing the source port.
01217  */
01218 #define MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE
01219 
01220 /**
01221  * \def MBEDTLS_SSL_DTLS_BADMAC_LIMIT
01222  *
01223  * Enable support for a limit of records with bad MAC.
01224  *
01225  * See mbedtls_ssl_conf_dtls_badmac_limit().
01226  *
01227  * Requires: MBEDTLS_SSL_PROTO_DTLS
01228  */
01229 #define MBEDTLS_SSL_DTLS_BADMAC_LIMIT
01230 
01231 /**
01232  * \def MBEDTLS_SSL_SESSION_TICKETS
01233  *
01234  * Enable support for RFC 5077 session tickets in SSL.
01235  * Client-side, provides full support for session tickets (maintainance of a
01236  * session store remains the responsibility of the application, though).
01237  * Server-side, you also need to provide callbacks for writing and parsing
01238  * tickets, including authenticated encryption and key management. Example
01239  * callbacks are provided by MBEDTLS_SSL_TICKET_C.
01240  *
01241  * Comment this macro to disable support for SSL session tickets
01242  */
01243 #define MBEDTLS_SSL_SESSION_TICKETS
01244 
01245 /**
01246  * \def MBEDTLS_SSL_EXPORT_KEYS
01247  *
01248  * Enable support for exporting key block and master secret.
01249  * This is required for certain users of TLS, e.g. EAP-TLS.
01250  *
01251  * Comment this macro to disable support for key export
01252  */
01253 #define MBEDTLS_SSL_EXPORT_KEYS
01254 
01255 /**
01256  * \def MBEDTLS_SSL_SERVER_NAME_INDICATION
01257  *
01258  * Enable support for RFC 6066 server name indication (SNI) in SSL.
01259  *
01260  * Requires: MBEDTLS_X509_CRT_PARSE_C
01261  *
01262  * Comment this macro to disable support for server name indication in SSL
01263  */
01264 #define MBEDTLS_SSL_SERVER_NAME_INDICATION
01265 
01266 /**
01267  * \def MBEDTLS_SSL_TRUNCATED_HMAC
01268  *
01269  * Enable support for RFC 6066 truncated HMAC in SSL.
01270  *
01271  * Comment this macro to disable support for truncated HMAC in SSL
01272  */
01273 //#define MBEDTLS_SSL_TRUNCATED_HMAC
01274 
01275 /**
01276  * \def MBEDTLS_THREADING_ALT
01277  *
01278  * Provide your own alternate threading implementation.
01279  *
01280  * Requires: MBEDTLS_THREADING_C
01281  *
01282  * Uncomment this to allow your own alternate threading implementation.
01283  */
01284 //#define MBEDTLS_THREADING_ALT
01285 
01286 /**
01287  * \def MBEDTLS_THREADING_PTHREAD
01288  *
01289  * Enable the pthread wrapper layer for the threading layer.
01290  *
01291  * Requires: MBEDTLS_THREADING_C
01292  *
01293  * Uncomment this to enable pthread mutexes.
01294  */
01295 //#define MBEDTLS_THREADING_PTHREAD
01296 
01297 /**
01298  * \def MBEDTLS_VERSION_FEATURES
01299  *
01300  * Allow run-time checking of compile-time enabled features. Thus allowing users
01301  * to check at run-time if the library is for instance compiled with threading
01302  * support via mbedtls_version_check_feature().
01303  *
01304  * Requires: MBEDTLS_VERSION_C
01305  *
01306  * Comment this to disable run-time checking and save ROM space
01307  */
01308 #define MBEDTLS_VERSION_FEATURES
01309 
01310 /**
01311  * \def MBEDTLS_X509_ALLOW_EXTENSIONS_NON_V3
01312  *
01313  * If set, the X509 parser will not break-off when parsing an X509 certificate
01314  * and encountering an extension in a v1 or v2 certificate.
01315  *
01316  * Uncomment to prevent an error.
01317  */
01318 //#define MBEDTLS_X509_ALLOW_EXTENSIONS_NON_V3
01319 
01320 /**
01321  * \def MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION
01322  *
01323  * If set, the X509 parser will not break-off when parsing an X509 certificate
01324  * and encountering an unknown critical extension.
01325  *
01326  * \warning Depending on your PKI use, enabling this can be a security risk!
01327  *
01328  * Uncomment to prevent an error.
01329  */
01330 //#define MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION
01331 
01332 /**
01333  * \def MBEDTLS_X509_CHECK_KEY_USAGE
01334  *
01335  * Enable verification of the keyUsage extension (CA and leaf certificates).
01336  *
01337  * Disabling this avoids problems with mis-issued and/or misused
01338  * (intermediate) CA and leaf certificates.
01339  *
01340  * \warning Depending on your PKI use, disabling this can be a security risk!
01341  *
01342  * Comment to skip keyUsage checking for both CA and leaf certificates.
01343  */
01344 #define MBEDTLS_X509_CHECK_KEY_USAGE
01345 
01346 /**
01347  * \def MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE
01348  *
01349  * Enable verification of the extendedKeyUsage extension (leaf certificates).
01350  *
01351  * Disabling this avoids problems with mis-issued and/or misused certificates.
01352  *
01353  * \warning Depending on your PKI use, disabling this can be a security risk!
01354  *
01355  * Comment to skip extendedKeyUsage checking for certificates.
01356  */
01357 #define MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE
01358 
01359 /**
01360  * \def MBEDTLS_X509_RSASSA_PSS_SUPPORT
01361  *
01362  * Enable parsing and verification of X.509 certificates, CRLs and CSRS
01363  * signed with RSASSA-PSS (aka PKCS#1 v2.1).
01364  *
01365  * Comment this macro to disallow using RSASSA-PSS in certificates.
01366  */
01367 //#define MBEDTLS_X509_RSASSA_PSS_SUPPORT
01368 
01369 /**
01370  * \def MBEDTLS_ZLIB_SUPPORT
01371  *
01372  * If set, the SSL/TLS module uses ZLIB to support compression and
01373  * decompression of packet data.
01374  *
01375  * \warning TLS-level compression MAY REDUCE SECURITY! See for example the
01376  * CRIME attack. Before enabling this option, you should examine with care if
01377  * CRIME or similar exploits may be a applicable to your use case.
01378  *
01379  * \note Currently compression can't be used with DTLS.
01380  *
01381  * Used in: library/ssl_tls.c
01382  *          library/ssl_cli.c
01383  *          library/ssl_srv.c
01384  *
01385  * This feature requires zlib library and headers to be present.
01386  *
01387  * Uncomment to enable use of ZLIB
01388  */
01389 //#define MBEDTLS_ZLIB_SUPPORT
01390 /* \} name SECTION: mbed TLS feature support */
01391 
01392 /**
01393  * \name SECTION: mbed TLS modules
01394  *
01395  * This section enables or disables entire modules in mbed TLS
01396  * \{
01397  */
01398 
01399 /**
01400  * \def MBEDTLS_AESNI_C
01401  *
01402  * Enable AES-NI support on x86-64.
01403  *
01404  * Module:  library/aesni.c
01405  * Caller:  library/aes.c
01406  *
01407  * Requires: MBEDTLS_HAVE_ASM
01408  *
01409  * This modules adds support for the AES-NI instructions on x86-64
01410  */
01411 //#define MBEDTLS_AESNI_C
01412 
01413 /**
01414  * \def MBEDTLS_AES_C
01415  *
01416  * Enable the AES block cipher.
01417  *
01418  * Module:  library/aes.c
01419  * Caller:  library/ssl_tls.c
01420  *          library/pem.c
01421  *          library/ctr_drbg.c
01422  *
01423  * This module enables the following ciphersuites (if other requisites are
01424  * enabled as well):
01425  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
01426  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
01427  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
01428  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
01429  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
01430  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
01431  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
01432  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
01433  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
01434  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
01435  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
01436  *      MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
01437  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
01438  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
01439  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
01440  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
01441  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
01442  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
01443  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
01444  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
01445  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA
01446  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
01447  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
01448  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
01449  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
01450  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
01451  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
01452  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
01453  *      MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
01454  *      MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA
01455  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384
01456  *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384
01457  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384
01458  *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA
01459  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA
01460  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256
01461  *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256
01462  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256
01463  *      MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA
01464  *      MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA
01465  *      MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384
01466  *      MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256
01467  *      MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA
01468  *      MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256
01469  *      MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256
01470  *      MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA
01471  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384
01472  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384
01473  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA
01474  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256
01475  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256
01476  *      MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA
01477  *      MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384
01478  *      MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384
01479  *      MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA
01480  *      MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256
01481  *      MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256
01482  *      MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA
01483  *
01484  * PEM_PARSE uses AES for decrypting encrypted keys.
01485  */
01486 #define MBEDTLS_AES_C
01487 
01488 /**
01489  * \def MBEDTLS_ARC4_C
01490  *
01491  * Enable the ARCFOUR stream cipher.
01492  *
01493  * Module:  library/arc4.c
01494  * Caller:  library/ssl_tls.c
01495  *
01496  * This module enables the following ciphersuites (if other requisites are
01497  * enabled as well):
01498  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_RC4_128_SHA
01499  *      MBEDTLS_TLS_ECDH_RSA_WITH_RC4_128_SHA
01500  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_RC4_128_SHA
01501  *      MBEDTLS_TLS_ECDHE_RSA_WITH_RC4_128_SHA
01502  *      MBEDTLS_TLS_ECDHE_PSK_WITH_RC4_128_SHA
01503  *      MBEDTLS_TLS_DHE_PSK_WITH_RC4_128_SHA
01504  *      MBEDTLS_TLS_RSA_WITH_RC4_128_SHA
01505  *      MBEDTLS_TLS_RSA_WITH_RC4_128_MD5
01506  *      MBEDTLS_TLS_RSA_PSK_WITH_RC4_128_SHA
01507  *      MBEDTLS_TLS_PSK_WITH_RC4_128_SHA
01508  */
01509 //#define MBEDTLS_ARC4_C
01510 
01511 /**
01512  * \def MBEDTLS_ASN1_PARSE_C
01513  *
01514  * Enable the generic ASN1 parser.
01515  *
01516  * Module:  library/asn1.c
01517  * Caller:  library/x509.c
01518  *          library/dhm.c
01519  *          library/pkcs12.c
01520  *          library/pkcs5.c
01521  *          library/pkparse.c
01522  */
01523 #define MBEDTLS_ASN1_PARSE_C
01524 
01525 /**
01526  * \def MBEDTLS_ASN1_WRITE_C
01527  *
01528  * Enable the generic ASN1 writer.
01529  *
01530  * Module:  library/asn1write.c
01531  * Caller:  library/ecdsa.c
01532  *          library/pkwrite.c
01533  *          library/x509_create.c
01534  *          library/x509write_crt.c
01535  *          library/mbedtls_x509write_csr.c
01536  */
01537 #define MBEDTLS_ASN1_WRITE_C
01538 
01539 /**
01540  * \def MBEDTLS_BASE64_C
01541  *
01542  * Enable the Base64 module.
01543  *
01544  * Module:  library/base64.c
01545  * Caller:  library/pem.c
01546  *
01547  * This module is required for PEM support (required by X.509).
01548  */
01549 #define MBEDTLS_BASE64_C
01550 
01551 /**
01552  * \def MBEDTLS_BIGNUM_C
01553  *
01554  * Enable the multi-precision integer library.
01555  *
01556  * Module:  library/bignum.c
01557  * Caller:  library/dhm.c
01558  *          library/ecp.c
01559  *          library/ecdsa.c
01560  *          library/rsa.c
01561  *          library/ssl_tls.c
01562  *
01563  * This module is required for RSA, DHM and ECC (ECDH, ECDSA) support.
01564  */
01565 #define MBEDTLS_BIGNUM_C
01566 
01567 /**
01568  * \def MBEDTLS_BLOWFISH_C
01569  *
01570  * Enable the Blowfish block cipher.
01571  *
01572  * Module:  library/blowfish.c
01573  */
01574 //#define MBEDTLS_BLOWFISH_C
01575 
01576 /**
01577  * \def MBEDTLS_CAMELLIA_C
01578  *
01579  * Enable the Camellia block cipher.
01580  *
01581  * Module:  library/camellia.c
01582  * Caller:  library/ssl_tls.c
01583  *
01584  * This module enables the following ciphersuites (if other requisites are
01585  * enabled as well):
01586  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
01587  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
01588  *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256
01589  *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384
01590  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
01591  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
01592  *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256
01593  *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384
01594  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
01595  *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
01596  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384
01597  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384
01598  *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384
01599  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256
01600  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA
01601  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
01602  *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
01603  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256
01604  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256
01605  *      MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
01606  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256
01607  *      MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA
01608  *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384
01609  *      MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
01610  *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384
01611  *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256
01612  *      MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
01613  *      MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256
01614  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384
01615  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256
01616  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA
01617  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256
01618  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256
01619  *      MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA
01620  *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384
01621  *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384
01622  *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256
01623  *      MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256
01624  *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384
01625  *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384
01626  *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256
01627  *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256
01628  */
01629 //#define MBEDTLS_CAMELLIA_C
01630 
01631 /**
01632  * \def MBEDTLS_CCM_C
01633  *
01634  * Enable the Counter with CBC-MAC (CCM) mode for 128-bit block cipher.
01635  *
01636  * Module:  library/ccm.c
01637  *
01638  * Requires: MBEDTLS_AES_C or MBEDTLS_CAMELLIA_C
01639  *
01640  * This module enables the AES-CCM ciphersuites, if other requisites are
01641  * enabled as well.
01642  */
01643 #define MBEDTLS_CCM_C
01644 
01645 /**
01646  * \def MBEDTLS_CERTS_C
01647  *
01648  * Enable the test certificates.
01649  *
01650  * Module:  library/certs.c
01651  * Caller:
01652  *
01653  * This module is used for testing (ssl_client/server).
01654  */
01655 #define MBEDTLS_CERTS_C
01656 
01657 /**
01658  * \def MBEDTLS_CIPHER_C
01659  *
01660  * Enable the generic cipher layer.
01661  *
01662  * Module:  library/cipher.c
01663  * Caller:  library/ssl_tls.c
01664  *
01665  * Uncomment to enable generic cipher wrappers.
01666  */
01667 #define MBEDTLS_CIPHER_C
01668 
01669 /**
01670  * \def MBEDTLS_CTR_DRBG_C
01671  *
01672  * Enable the CTR_DRBG AES-256-based random generator.
01673  *
01674  * Module:  library/ctr_drbg.c
01675  * Caller:
01676  *
01677  * Requires: MBEDTLS_AES_C
01678  *
01679  * This module provides the CTR_DRBG AES-256 random number generator.
01680  */
01681 #define MBEDTLS_CTR_DRBG_C
01682 
01683 /**
01684  * \def MBEDTLS_DEBUG_C
01685  *
01686  * Enable the debug functions.
01687  *
01688  * Module:  library/debug.c
01689  * Caller:  library/ssl_cli.c
01690  *          library/ssl_srv.c
01691  *          library/ssl_tls.c
01692  *
01693  * This module provides debugging functions.
01694  */
01695 #define MBEDTLS_DEBUG_C
01696 
01697 /**
01698  * \def MBEDTLS_DES_C
01699  *
01700  * Enable the DES block cipher.
01701  *
01702  * Module:  library/des.c
01703  * Caller:  library/pem.c
01704  *          library/ssl_tls.c
01705  *
01706  * This module enables the following ciphersuites (if other requisites are
01707  * enabled as well):
01708  *      MBEDTLS_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
01709  *      MBEDTLS_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
01710  *      MBEDTLS_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
01711  *      MBEDTLS_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
01712  *      MBEDTLS_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
01713  *      MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA
01714  *      MBEDTLS_TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA
01715  *      MBEDTLS_TLS_RSA_WITH_3DES_EDE_CBC_SHA
01716  *      MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA
01717  *      MBEDTLS_TLS_PSK_WITH_3DES_EDE_CBC_SHA
01718  *
01719  * PEM_PARSE uses DES/3DES for decrypting encrypted keys.
01720  */
01721 //#define MBEDTLS_DES_C
01722 
01723 /**
01724  * \def MBEDTLS_DHM_C
01725  *
01726  * Enable the Diffie-Hellman-Merkle module.
01727  *
01728  * Module:  library/dhm.c
01729  * Caller:  library/ssl_cli.c
01730  *          library/ssl_srv.c
01731  *
01732  * This module is used by the following key exchanges:
01733  *      DHE-RSA, DHE-PSK
01734  */
01735 //#define MBEDTLS_DHM_C
01736 
01737 /**
01738  * \def MBEDTLS_ECDH_C
01739  *
01740  * Enable the elliptic curve Diffie-Hellman library.
01741  *
01742  * Module:  library/ecdh.c
01743  * Caller:  library/ssl_cli.c
01744  *          library/ssl_srv.c
01745  *
01746  * This module is used by the following key exchanges:
01747  *      ECDHE-ECDSA, ECDHE-RSA, DHE-PSK
01748  *
01749  * Requires: MBEDTLS_ECP_C
01750  */
01751 #define MBEDTLS_ECDH_C
01752 
01753 /**
01754  * \def MBEDTLS_ECDSA_C
01755  *
01756  * Enable the elliptic curve DSA library.
01757  *
01758  * Module:  library/ecdsa.c
01759  * Caller:
01760  *
01761  * This module is used by the following key exchanges:
01762  *      ECDHE-ECDSA
01763  *
01764  * Requires: MBEDTLS_ECP_C, MBEDTLS_ASN1_WRITE_C, MBEDTLS_ASN1_PARSE_C
01765  */
01766 #define MBEDTLS_ECDSA_C
01767 
01768 /**
01769  * \def MBEDTLS_ECJPAKE_C
01770  *
01771  * Enable the elliptic curve J-PAKE library.
01772  *
01773  * \warning This is currently experimental. EC J-PAKE support is based on the
01774  * Thread v1.0.0 specification; incompatible changes to the specification
01775  * might still happen. For this reason, this is disabled by default.
01776  *
01777  * Module:  library/ecjpake.c
01778  * Caller:
01779  *
01780  * This module is used by the following key exchanges:
01781  *      ECJPAKE
01782  *
01783  * Requires: MBEDTLS_ECP_C, MBEDTLS_MD_C
01784  */
01785 //#define MBEDTLS_ECJPAKE_C
01786 
01787 /**
01788  * \def MBEDTLS_ECP_C
01789  *
01790  * Enable the elliptic curve over GF(p) library.
01791  *
01792  * Module:  library/ecp.c
01793  * Caller:  library/ecdh.c
01794  *          library/ecdsa.c
01795  *          library/ecjpake.c
01796  *
01797  * Requires: MBEDTLS_BIGNUM_C and at least one MBEDTLS_ECP_DP_XXX_ENABLED
01798  */
01799 #define MBEDTLS_ECP_C
01800 
01801 /**
01802  * \def MBEDTLS_ENTROPY_C
01803  *
01804  * Enable the platform-specific entropy code.
01805  *
01806  * Module:  library/entropy.c
01807  * Caller:
01808  *
01809  * Requires: MBEDTLS_SHA512_C or MBEDTLS_SHA256_C
01810  *
01811  * This module provides a generic entropy pool
01812  */
01813 #define MBEDTLS_ENTROPY_C
01814 
01815 /**
01816  * \def MBEDTLS_ERROR_C
01817  *
01818  * Enable error code to error string conversion.
01819  *
01820  * Module:  library/error.c
01821  * Caller:
01822  *
01823  * This module enables mbedtls_strerror().
01824  */
01825 #define MBEDTLS_ERROR_C
01826 
01827 /**
01828  * \def MBEDTLS_GCM_C
01829  *
01830  * Enable the Galois/Counter Mode (GCM) for AES.
01831  *
01832  * Module:  library/gcm.c
01833  *
01834  * Requires: MBEDTLS_AES_C or MBEDTLS_CAMELLIA_C
01835  *
01836  * This module enables the AES-GCM and CAMELLIA-GCM ciphersuites, if other
01837  * requisites are enabled as well.
01838  */
01839 #define MBEDTLS_GCM_C
01840 
01841 /**
01842  * \def MBEDTLS_HAVEGE_C
01843  *
01844  * Enable the HAVEGE random generator.
01845  *
01846  * Warning: the HAVEGE random generator is not suitable for virtualized
01847  *          environments
01848  *
01849  * Warning: the HAVEGE random generator is dependent on timing and specific
01850  *          processor traits. It is therefore not advised to use HAVEGE as
01851  *          your applications primary random generator or primary entropy pool
01852  *          input. As a secondary input to your entropy pool, it IS able add
01853  *          the (limited) extra entropy it provides.
01854  *
01855  * Module:  library/havege.c
01856  * Caller:
01857  *
01858  * Requires: MBEDTLS_TIMING_C
01859  *
01860  * Uncomment to enable the HAVEGE random generator.
01861  */
01862 //#define MBEDTLS_HAVEGE_C
01863 
01864 /**
01865  * \def MBEDTLS_HMAC_DRBG_C
01866  *
01867  * Enable the HMAC_DRBG random generator.
01868  *
01869  * Module:  library/hmac_drbg.c
01870  * Caller:
01871  *
01872  * Requires: MBEDTLS_MD_C
01873  *
01874  * Uncomment to enable the HMAC_DRBG random number geerator.
01875  */
01876 #define MBEDTLS_HMAC_DRBG_C
01877 
01878 /**
01879  * \def MBEDTLS_MD_C
01880  *
01881  * Enable the generic message digest layer.
01882  *
01883  * Module:  library/mbedtls_md.c
01884  * Caller:
01885  *
01886  * Uncomment to enable generic message digest wrappers.
01887  */
01888 #define MBEDTLS_MD_C
01889 
01890 /**
01891  * \def MBEDTLS_MD2_C
01892  *
01893  * Enable the MD2 hash algorithm.
01894  *
01895  * Module:  library/mbedtls_md2.c
01896  * Caller:
01897  *
01898  * Uncomment to enable support for (rare) MD2-signed X.509 certs.
01899  */
01900 //#define MBEDTLS_MD2_C
01901 
01902 /**
01903  * \def MBEDTLS_MD4_C
01904  *
01905  * Enable the MD4 hash algorithm.
01906  *
01907  * Module:  library/mbedtls_md4.c
01908  * Caller:
01909  *
01910  * Uncomment to enable support for (rare) MD4-signed X.509 certs.
01911  */
01912 //#define MBEDTLS_MD4_C
01913 
01914 /**
01915  * \def MBEDTLS_MD5_C
01916  *
01917  * Enable the MD5 hash algorithm.
01918  *
01919  * Module:  library/mbedtls_md5.c
01920  * Caller:  library/mbedtls_md.c
01921  *          library/pem.c
01922  *          library/ssl_tls.c
01923  *
01924  * This module is required for SSL/TLS and X.509.
01925  * PEM_PARSE uses MD5 for decrypting encrypted keys.
01926  */
01927 //#define MBEDTLS_MD5_C
01928 
01929 /**
01930  * \def MBEDTLS_MEMORY_BUFFER_ALLOC_C
01931  *
01932  * Enable the buffer allocator implementation that makes use of a (stack)
01933  * based buffer to 'allocate' dynamic memory. (replaces calloc() and free()
01934  * calls)
01935  *
01936  * Module:  library/memory_buffer_alloc.c
01937  *
01938  * Requires: MBEDTLS_PLATFORM_C
01939  *           MBEDTLS_PLATFORM_MEMORY (to use it within mbed TLS)
01940  *
01941  * Enable this module to enable the buffer memory allocator.
01942  */
01943 //#define MBEDTLS_MEMORY_BUFFER_ALLOC_C
01944 
01945 /**
01946  * \def MBEDTLS_NET_C
01947  *
01948  * Enable the TCP and UDP over IPv6/IPv4 networking routines.
01949  *
01950  * \note This module only works on POSIX/Unix (including Linux, BSD and OS X)
01951  * and Windows. For other platforms, you'll want to disable it, and write your
01952  * own networking callbacks to be passed to \c mbedtls_ssl_set_bio().
01953  *
01954  * \note See also our Knowledge Base article about porting to a new
01955  * environment:
01956  * https://tls.mbed.org/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS
01957  *
01958  * Module:  library/net.c
01959  *
01960  * This module provides networking routines.
01961  */
01962 //#define MBEDTLS_NET_C
01963 
01964 /**
01965  * \def MBEDTLS_OID_C
01966  *
01967  * Enable the OID database.
01968  *
01969  * Module:  library/oid.c
01970  * Caller:  library/asn1write.c
01971  *          library/pkcs5.c
01972  *          library/pkparse.c
01973  *          library/pkwrite.c
01974  *          library/rsa.c
01975  *          library/x509.c
01976  *          library/x509_create.c
01977  *          library/mbedtls_x509_crl.c
01978  *          library/mbedtls_x509_crt.c
01979  *          library/mbedtls_x509_csr.c
01980  *          library/x509write_crt.c
01981  *          library/mbedtls_x509write_csr.c
01982  *
01983  * This modules translates between OIDs and internal values.
01984  */
01985 #define MBEDTLS_OID_C
01986 
01987 /**
01988  * \def MBEDTLS_PADLOCK_C
01989  *
01990  * Enable VIA Padlock support on x86.
01991  *
01992  * Module:  library/padlock.c
01993  * Caller:  library/aes.c
01994  *
01995  * Requires: MBEDTLS_HAVE_ASM
01996  *
01997  * This modules adds support for the VIA PadLock on x86.
01998  */
01999 //#define MBEDTLS_PADLOCK_C
02000 
02001 /**
02002  * \def MBEDTLS_PEM_PARSE_C
02003  *
02004  * Enable PEM decoding / parsing.
02005  *
02006  * Module:  library/pem.c
02007  * Caller:  library/dhm.c
02008  *          library/pkparse.c
02009  *          library/mbedtls_x509_crl.c
02010  *          library/mbedtls_x509_crt.c
02011  *          library/mbedtls_x509_csr.c
02012  *
02013  * Requires: MBEDTLS_BASE64_C
02014  *
02015  * This modules adds support for decoding / parsing PEM files.
02016  */
02017 #define MBEDTLS_PEM_PARSE_C
02018 
02019 /**
02020  * \def MBEDTLS_PEM_WRITE_C
02021  *
02022  * Enable PEM encoding / writing.
02023  *
02024  * Module:  library/pem.c
02025  * Caller:  library/pkwrite.c
02026  *          library/x509write_crt.c
02027  *          library/mbedtls_x509write_csr.c
02028  *
02029  * Requires: MBEDTLS_BASE64_C
02030  *
02031  * This modules adds support for encoding / writing PEM files.
02032  */
02033 //#define MBEDTLS_PEM_WRITE_C
02034 
02035 /**
02036  * \def MBEDTLS_PK_C
02037  *
02038  * Enable the generic public (asymetric) key layer.
02039  *
02040  * Module:  library/pk.c
02041  * Caller:  library/ssl_tls.c
02042  *          library/ssl_cli.c
02043  *          library/ssl_srv.c
02044  *
02045  * Requires: MBEDTLS_RSA_C or MBEDTLS_ECP_C
02046  *
02047  * Uncomment to enable generic public key wrappers.
02048  */
02049 #define MBEDTLS_PK_C
02050 
02051 /**
02052  * \def MBEDTLS_PK_PARSE_C
02053  *
02054  * Enable the generic public (asymetric) key parser.
02055  *
02056  * Module:  library/pkparse.c
02057  * Caller:  library/mbedtls_x509_crt.c
02058  *          library/mbedtls_x509_csr.c
02059  *
02060  * Requires: MBEDTLS_PK_C
02061  *
02062  * Uncomment to enable generic public key parse functions.
02063  */
02064 #define MBEDTLS_PK_PARSE_C
02065 
02066 /**
02067  * \def MBEDTLS_PK_WRITE_C
02068  *
02069  * Enable the generic public (asymetric) key writer.
02070  *
02071  * Module:  library/pkwrite.c
02072  * Caller:  library/x509write.c
02073  *
02074  * Requires: MBEDTLS_PK_C
02075  *
02076  * Uncomment to enable generic public key write functions.
02077  */
02078 #define MBEDTLS_PK_WRITE_C
02079 
02080 /**
02081  * \def MBEDTLS_PKCS5_C
02082  *
02083  * Enable PKCS#5 functions.
02084  *
02085  * Module:  library/pkcs5.c
02086  *
02087  * Requires: MBEDTLS_MD_C
02088  *
02089  * This module adds support for the PKCS#5 functions.
02090  */
02091 //#define MBEDTLS_PKCS5_C
02092 
02093 /**
02094  * \def MBEDTLS_PKCS11_C
02095  *
02096  * Enable wrapper for PKCS#11 smartcard support.
02097  *
02098  * Module:  library/pkcs11.c
02099  * Caller:  library/pk.c
02100  *
02101  * Requires: MBEDTLS_PK_C
02102  *
02103  * This module enables SSL/TLS PKCS #11 smartcard support.
02104  * Requires the presence of the PKCS#11 helper library (libpkcs11-helper)
02105  */
02106 //#define MBEDTLS_PKCS11_C
02107 
02108 /**
02109  * \def MBEDTLS_PKCS12_C
02110  *
02111  * Enable PKCS#12 PBE functions.
02112  * Adds algorithms for parsing PKCS#8 encrypted private keys
02113  *
02114  * Module:  library/pkcs12.c
02115  * Caller:  library/pkparse.c
02116  *
02117  * Requires: MBEDTLS_ASN1_PARSE_C, MBEDTLS_CIPHER_C, MBEDTLS_MD_C
02118  * Can use:  MBEDTLS_ARC4_C
02119  *
02120  * This module enables PKCS#12 functions.
02121  */
02122 //#define MBEDTLS_PKCS12_C
02123 
02124 /**
02125  * \def MBEDTLS_PLATFORM_C
02126  *
02127  * Enable the platform abstraction layer that allows you to re-assign
02128  * functions like calloc(), free(), snprintf(), printf(), fprintf(), exit().
02129  *
02130  * Enabling MBEDTLS_PLATFORM_C enables to use of MBEDTLS_PLATFORM_XXX_ALT
02131  * or MBEDTLS_PLATFORM_XXX_MACRO directives, allowing the functions mentioned
02132  * above to be specified at runtime or compile time respectively.
02133  *
02134  * \note This abstraction layer must be enabled on Windows (including MSYS2)
02135  * as other module rely on it for a fixed snprintf implementation.
02136  *
02137  * Module:  library/platform.c
02138  * Caller:  Most other .c files
02139  *
02140  * This module enables abstraction of common (libc) functions.
02141  */
02142 #define MBEDTLS_PLATFORM_C
02143 
02144 /**
02145  * \def MBEDTLS_RIPEMD160_C
02146  *
02147  * Enable the RIPEMD-160 hash algorithm.
02148  *
02149  * Module:  library/mbedtls_ripemd160.c
02150  * Caller:  library/mbedtls_md.c
02151  *
02152  */
02153 //#define MBEDTLS_RIPEMD160_C
02154 
02155 /**
02156  * \def MBEDTLS_RSA_C
02157  *
02158  * Enable the RSA public-key cryptosystem.
02159  *
02160  * Module:  library/rsa.c
02161  * Caller:  library/ssl_cli.c
02162  *          library/ssl_srv.c
02163  *          library/ssl_tls.c
02164  *          library/x509.c
02165  *
02166  * This module is used by the following key exchanges:
02167  *      RSA, DHE-RSA, ECDHE-RSA, RSA-PSK
02168  *
02169  * Requires: MBEDTLS_BIGNUM_C, MBEDTLS_OID_C
02170  */
02171 #define MBEDTLS_RSA_C
02172 
02173 /**
02174  * \def MBEDTLS_SHA1_C
02175  *
02176  * Enable the SHA1 cryptographic hash algorithm.
02177  *
02178  * Module:  library/mbedtls_sha1.c
02179  * Caller:  library/mbedtls_md.c
02180  *          library/ssl_cli.c
02181  *          library/ssl_srv.c
02182  *          library/ssl_tls.c
02183  *          library/x509write_crt.c
02184  *
02185  * This module is required for SSL/TLS and SHA1-signed certificates.
02186  */
02187 //#define MBEDTLS_SHA1_C
02188 
02189 /**
02190  * \def MBEDTLS_SHA256_C
02191  *
02192  * Enable the SHA-224 and SHA-256 cryptographic hash algorithms.
02193  *
02194  * Module:  library/mbedtls_sha256.c
02195  * Caller:  library/entropy.c
02196  *          library/mbedtls_md.c
02197  *          library/ssl_cli.c
02198  *          library/ssl_srv.c
02199  *          library/ssl_tls.c
02200  *
02201  * This module adds support for SHA-224 and SHA-256.
02202  * This module is required for the SSL/TLS 1.2 PRF function.
02203  */
02204 #define MBEDTLS_SHA256_C
02205 
02206 /**
02207  * \def MBEDTLS_SHA512_C
02208  *
02209  * Enable the SHA-384 and SHA-512 cryptographic hash algorithms.
02210  *
02211  * Module:  library/mbedtls_sha512.c
02212  * Caller:  library/entropy.c
02213  *          library/mbedtls_md.c
02214  *          library/ssl_cli.c
02215  *          library/ssl_srv.c
02216  *
02217  * This module adds support for SHA-384 and SHA-512.
02218  */
02219 #define MBEDTLS_SHA512_C
02220 
02221 /**
02222  * \def MBEDTLS_SSL_CACHE_C
02223  *
02224  * Enable simple SSL cache implementation.
02225  *
02226  * Module:  library/ssl_cache.c
02227  * Caller:
02228  *
02229  * Requires: MBEDTLS_SSL_CACHE_C
02230  */
02231 #define MBEDTLS_SSL_CACHE_C
02232 
02233 /**
02234  * \def MBEDTLS_SSL_COOKIE_C
02235  *
02236  * Enable basic implementation of DTLS cookies for hello verification.
02237  *
02238  * Module:  library/ssl_cookie.c
02239  * Caller:
02240  */
02241 #define MBEDTLS_SSL_COOKIE_C
02242 
02243 /**
02244  * \def MBEDTLS_SSL_TICKET_C
02245  *
02246  * Enable an implementation of TLS server-side callbacks for session tickets.
02247  *
02248  * Module:  library/ssl_ticket.c
02249  * Caller:
02250  *
02251  * Requires: MBEDTLS_CIPHER_C
02252  */
02253 #define MBEDTLS_SSL_TICKET_C
02254 
02255 /**
02256  * \def MBEDTLS_SSL_CLI_C
02257  *
02258  * Enable the SSL/TLS client code.
02259  *
02260  * Module:  library/ssl_cli.c
02261  * Caller:
02262  *
02263  * Requires: MBEDTLS_SSL_TLS_C
02264  *
02265  * This module is required for SSL/TLS client support.
02266  */
02267 #define MBEDTLS_SSL_CLI_C
02268 
02269 /**
02270  * \def MBEDTLS_SSL_SRV_C
02271  *
02272  * Enable the SSL/TLS server code.
02273  *
02274  * Module:  library/ssl_srv.c
02275  * Caller:
02276  *
02277  * Requires: MBEDTLS_SSL_TLS_C
02278  *
02279  * This module is required for SSL/TLS server support.
02280  */
02281 #define MBEDTLS_SSL_SRV_C
02282 
02283 /**
02284  * \def MBEDTLS_SSL_TLS_C
02285  *
02286  * Enable the generic SSL/TLS code.
02287  *
02288  * Module:  library/ssl_tls.c
02289  * Caller:  library/ssl_cli.c
02290  *          library/ssl_srv.c
02291  *
02292  * Requires: MBEDTLS_CIPHER_C, MBEDTLS_MD_C
02293  *           and at least one of the MBEDTLS_SSL_PROTO_XXX defines
02294  *
02295  * This module is required for SSL/TLS.
02296  */
02297 #define MBEDTLS_SSL_TLS_C
02298 
02299 /**
02300  * \def MBEDTLS_THREADING_C
02301  *
02302  * Enable the threading abstraction layer.
02303  * By default mbed TLS assumes it is used in a non-threaded environment or that
02304  * contexts are not shared between threads. If you do intend to use contexts
02305  * between threads, you will need to enable this layer to prevent race
02306  * conditions. See also our Knowledge Base article about threading:
02307  * https://tls.mbed.org/kb/development/thread-safety-and-multi-threading
02308  *
02309  * Module:  library/threading.c
02310  *
02311  * This allows different threading implementations (self-implemented or
02312  * provided).
02313  *
02314  * You will have to enable either MBEDTLS_THREADING_ALT or
02315  * MBEDTLS_THREADING_PTHREAD.
02316  *
02317  * Enable this layer to allow use of mutexes within mbed TLS
02318  */
02319 //#define MBEDTLS_THREADING_C
02320 
02321 /**
02322  * \def MBEDTLS_TIMING_C
02323  *
02324  * Enable the semi-portable timing interface.
02325  *
02326  * \note The provided implementation only works on POSIX/Unix (including Linux,
02327  * BSD and OS X) and Windows. On other platforms, you can either disable that
02328  * module and provide your own implementations of the callbacks needed by
02329  * \c mbedtls_ssl_set_timer_cb() for DTLS, or leave it enabled and provide
02330  * your own implementation of the whole module by setting
02331  * \c MBEDTLS_TIMING_ALT in the current file.
02332  *
02333  * \note See also our Knowledge Base article about porting to a new
02334  * environment:
02335  * https://tls.mbed.org/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS
02336  *
02337  * Module:  library/timing.c
02338  * Caller:  library/havege.c
02339  *
02340  * This module is used by the HAVEGE random number generator.
02341  */
02342 //#define MBEDTLS_TIMING_C
02343 
02344 /**
02345  * \def MBEDTLS_VERSION_C
02346  *
02347  * Enable run-time version information.
02348  *
02349  * Module:  library/version.c
02350  *
02351  * This module provides run-time version information.
02352  */
02353 #define MBEDTLS_VERSION_C
02354 
02355 /**
02356  * \def MBEDTLS_X509_USE_C
02357  *
02358  * Enable X.509 core for using certificates.
02359  *
02360  * Module:  library/x509.c
02361  * Caller:  library/mbedtls_x509_crl.c
02362  *          library/mbedtls_x509_crt.c
02363  *          library/mbedtls_x509_csr.c
02364  *
02365  * Requires: MBEDTLS_ASN1_PARSE_C, MBEDTLS_BIGNUM_C, MBEDTLS_OID_C,
02366  *           MBEDTLS_PK_PARSE_C
02367  *
02368  * This module is required for the X.509 parsing modules.
02369  */
02370 #define MBEDTLS_X509_USE_C
02371 
02372 /**
02373  * \def MBEDTLS_X509_CRT_PARSE_C
02374  *
02375  * Enable X.509 certificate parsing.
02376  *
02377  * Module:  library/mbedtls_x509_crt.c
02378  * Caller:  library/ssl_cli.c
02379  *          library/ssl_srv.c
02380  *          library/ssl_tls.c
02381  *
02382  * Requires: MBEDTLS_X509_USE_C
02383  *
02384  * This module is required for X.509 certificate parsing.
02385  */
02386 #define MBEDTLS_X509_CRT_PARSE_C
02387 
02388 /**
02389  * \def MBEDTLS_X509_CRL_PARSE_C
02390  *
02391  * Enable X.509 CRL parsing.
02392  *
02393  * Module:  library/mbedtls_x509_crl.c
02394  * Caller:  library/mbedtls_x509_crt.c
02395  *
02396  * Requires: MBEDTLS_X509_USE_C
02397  *
02398  * This module is required for X.509 CRL parsing.
02399  */
02400 #define MBEDTLS_X509_CRL_PARSE_C
02401 
02402 /**
02403  * \def MBEDTLS_X509_CSR_PARSE_C
02404  *
02405  * Enable X.509 Certificate Signing Request (CSR) parsing.
02406  *
02407  * Module:  library/mbedtls_x509_csr.c
02408  * Caller:  library/x509_crt_write.c
02409  *
02410  * Requires: MBEDTLS_X509_USE_C
02411  *
02412  * This module is used for reading X.509 certificate request.
02413  */
02414 //#define MBEDTLS_X509_CSR_PARSE_C
02415 
02416 /**
02417  * \def MBEDTLS_X509_CREATE_C
02418  *
02419  * Enable X.509 core for creating certificates.
02420  *
02421  * Module:  library/x509_create.c
02422  *
02423  * Requires: MBEDTLS_BIGNUM_C, MBEDTLS_OID_C, MBEDTLS_PK_WRITE_C
02424  *
02425  * This module is the basis for creating X.509 certificates and CSRs.
02426  */
02427 //#define MBEDTLS_X509_CREATE_C
02428 
02429 /**
02430  * \def MBEDTLS_X509_CRT_WRITE_C
02431  *
02432  * Enable creating X.509 certificates.
02433  *
02434  * Module:  library/x509_crt_write.c
02435  *
02436  * Requires: MBEDTLS_X509_CREATE_C
02437  *
02438  * This module is required for X.509 certificate creation.
02439  */
02440 //#define MBEDTLS_X509_CRT_WRITE_C
02441 
02442 /**
02443  * \def MBEDTLS_X509_CSR_WRITE_C
02444  *
02445  * Enable creating X.509 Certificate Signing Requests (CSR).
02446  *
02447  * Module:  library/x509_csr_write.c
02448  *
02449  * Requires: MBEDTLS_X509_CREATE_C
02450  *
02451  * This module is required for X.509 certificate request writing.
02452  */
02453 //#define MBEDTLS_X509_CSR_WRITE_C
02454 
02455 /**
02456  * \def MBEDTLS_XTEA_C
02457  *
02458  * Enable the XTEA block cipher.
02459  *
02460  * Module:  library/xtea.c
02461  * Caller:
02462  */
02463 //#define MBEDTLS_XTEA_C
02464 
02465 /* \} name SECTION: mbed TLS modules */
02466 
02467 /**
02468  * \name SECTION: Module configuration options
02469  *
02470  * This section allows for the setting of module specific sizes and
02471  * configuration options. The default values are already present in the
02472  * relevant header files and should suffice for the regular use cases.
02473  *
02474  * Our advice is to enable options and change their values here
02475  * only if you have a good reason and know the consequences.
02476  *
02477  * Please check the respective header file for documentation on these
02478  * parameters (to prevent duplicate documentation).
02479  * \{
02480  */
02481 
02482 /* MPI / BIGNUM options */
02483 //#define MBEDTLS_MPI_WINDOW_SIZE            6 /**< Maximum windows size used. */
02484 //#define MBEDTLS_MPI_MAX_SIZE             512 /**< Maximum number of bytes for usable MPIs. */
02485 
02486 /* CTR_DRBG options */
02487 //#define MBEDTLS_CTR_DRBG_ENTROPY_LEN               48 /**< Amount of entropy used per seed by default (48 with SHA-512, 32 with SHA-256) */
02488 //#define MBEDTLS_CTR_DRBG_RESEED_INTERVAL        10000 /**< Interval before reseed is performed by default */
02489 //#define MBEDTLS_CTR_DRBG_MAX_INPUT                256 /**< Maximum number of additional input bytes */
02490 //#define MBEDTLS_CTR_DRBG_MAX_REQUEST             1024 /**< Maximum number of requested bytes per call */
02491 //#define MBEDTLS_CTR_DRBG_MAX_SEED_INPUT           384 /**< Maximum size of (re)seed buffer */
02492 
02493 /* HMAC_DRBG options */
02494 //#define MBEDTLS_HMAC_DRBG_RESEED_INTERVAL   10000 /**< Interval before reseed is performed by default */
02495 //#define MBEDTLS_HMAC_DRBG_MAX_INPUT           256 /**< Maximum number of additional input bytes */
02496 //#define MBEDTLS_HMAC_DRBG_MAX_REQUEST        1024 /**< Maximum number of requested bytes per call */
02497 //#define MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT      384 /**< Maximum size of (re)seed buffer */
02498 
02499 /* ECP options */
02500 //#define MBEDTLS_ECP_MAX_BITS             521 /**< Maximum bit size of groups */
02501 //#define MBEDTLS_ECP_WINDOW_SIZE            6 /**< Maximum window size used */
02502 //#define MBEDTLS_ECP_FIXED_POINT_OPTIM      1 /**< Enable fixed-point speed-up */
02503 
02504 /* Entropy options */
02505 //#define MBEDTLS_ENTROPY_MAX_SOURCES                20 /**< Maximum number of sources supported */
02506 //#define MBEDTLS_ENTROPY_MAX_GATHER                128 /**< Maximum amount requested from entropy sources */
02507 
02508 /* Memory buffer allocator options */
02509 //#define MBEDTLS_MEMORY_ALIGN_MULTIPLE      4 /**< Align on multiples of this value */
02510 
02511 /* Platform options */
02512 //#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. */
02513 //#define MBEDTLS_PLATFORM_STD_CALLOC        calloc /**< Default allocator to use, can be undefined */
02514 //#define MBEDTLS_PLATFORM_STD_FREE            free /**< Default free to use, can be undefined */
02515 //#define MBEDTLS_PLATFORM_STD_EXIT            exit /**< Default exit to use, can be undefined */
02516 //#define MBEDTLS_PLATFORM_STD_TIME            time /**< Default time to use, can be undefined */
02517 //#define MBEDTLS_PLATFORM_STD_FPRINTF      fprintf /**< Default fprintf to use, can be undefined */
02518 //#define MBEDTLS_PLATFORM_STD_PRINTF        pc.printf /**< Default printf to use, can be undefined */
02519 /* Note: your snprintf must correclty zero-terminate the buffer! */
02520 //#define MBEDTLS_PLATFORM_STD_SNPRINTF    snprintf /**< Default snprintf to use, can be undefined */
02521 //#define MBEDTLS_PLATFORM_STD_EXIT_SUCCESS       0 /**< Default exit value to use, can be undefined */
02522 //#define MBEDTLS_PLATFORM_STD_EXIT_FAILURE       1 /**< Default exit value to use, can be undefined */
02523 //#define MBEDTLS_PLATFORM_STD_NV_SEED_READ   mbedtls_platform_std_nv_seed_read /**< Default nv_seed_read function to use, can be undefined */
02524 //#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE  mbedtls_platform_std_nv_seed_write /**< Default nv_seed_write function to use, can be undefined */
02525 //#define MBEDTLS_PLATFORM_STD_NV_SEED_FILE  "seedfile" /**< Seed file to read/write with default implementation */
02526 
02527 /* To Use Function Macros MBEDTLS_PLATFORM_C must be enabled */
02528 /* MBEDTLS_PLATFORM_XXX_MACRO and MBEDTLS_PLATFORM_XXX_ALT cannot both be defined */
02529 //#define MBEDTLS_PLATFORM_CALLOC_MACRO        calloc /**< Default allocator macro to use, can be undefined */
02530 //#define MBEDTLS_PLATFORM_FREE_MACRO            free /**< Default free macro to use, can be undefined */
02531 //#define MBEDTLS_PLATFORM_EXIT_MACRO            exit /**< Default exit macro to use, can be undefined */
02532 //#define MBEDTLS_PLATFORM_TIME_MACRO            time /**< Default time macro to use, can be undefined */
02533 //#define MBEDTLS_PLATFORM_TIME_TYPE_MACRO       time_t /**< Default time macro to use, can be undefined */
02534 //#define MBEDTLS_PLATFORM_FPRINTF_MACRO      fprintf /**< Default fprintf macro to use, can be undefined */
02535 
02536 /* Note: your snprintf must correclty zero-terminate the buffer! */
02537 //#define MBEDTLS_PLATFORM_SNPRINTF_MACRO    snprintf /**< Default snprintf macro to use, can be undefined */
02538 //#define MBEDTLS_PLATFORM_NV_SEED_READ_MACRO   mbedtls_platform_std_nv_seed_read /**< Default nv_seed_read function to use, can be undefined */
02539 //#define MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO  mbedtls_platform_std_nv_seed_write /**< Default nv_seed_write function to use, can be undefined */
02540 
02541 /* SSL Cache options */
02542 //#define MBEDTLS_SSL_CACHE_DEFAULT_TIMEOUT       86400 /**< 1 day  */
02543 //#define MBEDTLS_SSL_CACHE_DEFAULT_MAX_ENTRIES      50 /**< Maximum entries in cache */
02544 
02545 /* SSL options */
02546 //#define MBEDTLS_SSL_MAX_CONTENT_LEN             16384 /**< Maxium fragment length in bytes, determines the size of each of the two internal I/O buffers */
02547 //#define MBEDTLS_SSL_DEFAULT_TICKET_LIFETIME     86400 /**< Lifetime of session tickets (if enabled) */
02548 //#define MBEDTLS_PSK_MAX_LEN               32 /**< Max size of TLS pre-shared keys, in bytes (default 256 bits) */
02549 //#define MBEDTLS_SSL_COOKIE_TIMEOUT        60 /**< Default expiration delay of DTLS cookies, in seconds if HAVE_TIME, or in number of cookies issued */
02550 
02551 /**
02552  * Complete list of ciphersuites to use, in order of preference.
02553  *
02554  * \warning No dependency checking is done on that field! This option can only
02555  * be used to restrict the set of available ciphersuites. It is your
02556  * responsibility to make sure the needed modules are active.
02557  *
02558  * Use this to save a few hundred bytes of ROM (default ordering of all
02559  * available ciphersuites) and a few to a few hundred bytes of RAM.
02560  *
02561  * The value below is only an example, not the default.
02562  */
02563 //#define MBEDTLS_SSL_CIPHERSUITES MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
02564 
02565 /* X509 options */
02566 //#define MBEDTLS_X509_MAX_INTERMEDIATE_CA   8   /**< Maximum number of intermediate CAs in a verification chain. */
02567 
02568 /* \} name SECTION: Customisation configuration options */
02569 
02570 /* Target and application specific configurations */
02571 #define YOTTA_CFG_MBEDTLS_TARGET_CONFIG_FILE "mbedtls/target_config.h"
02572 
02573 #if defined(TARGET_LIKE_MBED) && defined(YOTTA_CFG_MBEDTLS_TARGET_CONFIG_FILE)
02574 #include YOTTA_CFG_MBEDTLS_TARGET_CONFIG_FILE
02575 #endif
02576 
02577 /*
02578  * Allow user to override any previous default.
02579  *
02580  * Use two macro names for that, as:
02581  * - with yotta the prefix YOTTA_CFG_ is forced
02582  * - without yotta is looks weird to have a YOTTA prefix.
02583  */
02584 #if defined(YOTTA_CFG_MBEDTLS_USER_CONFIG_FILE)
02585 #include YOTTA_CFG_MBEDTLS_USER_CONFIG_FILE
02586 #elif defined(MBEDTLS_USER_CONFIG_FILE)
02587 #include MBEDTLS_USER_CONFIG_FILE
02588 #endif
02589 
02590 #include "check_config.h"
02591 
02592 #endif /* MBEDTLS_CONFIG_H */