check_config.h

00001 /**
00002  * \file check_config.h
00003  *
00004  * \brief Consistency checks for configuration options
00005  *
00006  *  Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
00007  *  SPDX-License-Identifier: Apache-2.0
00008  *
00009  *  Licensed under the Apache License, Version 2.0 (the "License"); you may
00010  *  not use this file except in compliance with the License.
00011  *  You may obtain a copy of the License at
00012  *
00013  *  http://www.apache.org/licenses/LICENSE-2.0
00014  *
00015  *  Unless required by applicable law or agreed to in writing, software
00016  *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
00017  *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00018  *  See the License for the specific language governing permissions and
00019  *  limitations under the License.
00020  *
00021  *  This file is part of mbed TLS (https://tls.mbed.org)
00022  */
00023 
00024 /*
00025  * It is recommended to include this file from your config.h
00026  * in order to catch dependency issues early.
00027  */
00028 
00029 #ifndef MBEDTLS_CHECK_CONFIG_H
00030 #define MBEDTLS_CHECK_CONFIG_H
00031 
00032 /*
00033  * We assume CHAR_BIT is 8 in many places. In practice, this is true on our
00034  * target platforms, so not an issue, but let's just be extra sure.
00035  */
00036 #include <limits.h>
00037 #if CHAR_BIT != 8
00038 #error "mbed TLS requires a platform with 8-bit chars"
00039 #endif
00040 
00041 #if defined(_WIN32)
00042 #if !defined(MBEDTLS_PLATFORM_C)
00043 #error "MBEDTLS_PLATFORM_C is required on Windows"
00044 #endif
00045 
00046 /* Fix the config here. Not convenient to put an #ifdef _WIN32 in config.h as
00047  * it would confuse config.pl. */
00048 #if !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && \
00049     !defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO)
00050 #define MBEDTLS_PLATFORM_SNPRINTF_ALT
00051 #endif
00052 #endif /* _WIN32 */
00053 
00054 #if defined(TARGET_LIKE_MBED) && \
00055     ( defined(MBEDTLS_NET_C) || defined(MBEDTLS_TIMING_C) )
00056 #error "The NET and TIMING modules are not available for mbed OS - please use the network and timing functions provided by mbed OS"
00057 #endif
00058 
00059 #if defined(MBEDTLS_DEPRECATED_WARNING) && \
00060     !defined(__GNUC__) && !defined(__clang__)
00061 #error "MBEDTLS_DEPRECATED_WARNING only works with GCC and Clang"
00062 #endif
00063 
00064 #if defined(MBEDTLS_HAVE_TIME_DATE) && !defined(MBEDTLS_HAVE_TIME)
00065 #error "MBEDTLS_HAVE_TIME_DATE without MBEDTLS_HAVE_TIME does not make sense"
00066 #endif
00067 
00068 #if defined(MBEDTLS_AESNI_C) && !defined(MBEDTLS_HAVE_ASM)
00069 #error "MBEDTLS_AESNI_C defined, but not all prerequisites"
00070 #endif
00071 
00072 #if defined(MBEDTLS_CTR_DRBG_C) && !defined(MBEDTLS_AES_C)
00073 #error "MBEDTLS_CTR_DRBG_C defined, but not all prerequisites"
00074 #endif
00075 
00076 #if defined(MBEDTLS_DHM_C) && !defined(MBEDTLS_BIGNUM_C)
00077 #error "MBEDTLS_DHM_C defined, but not all prerequisites"
00078 #endif
00079 
00080 #if defined(MBEDTLS_ECDH_C) && !defined(MBEDTLS_ECP_C)
00081 #error "MBEDTLS_ECDH_C defined, but not all prerequisites"
00082 #endif
00083 
00084 #if defined(MBEDTLS_ECDSA_C) &&            \
00085     ( !defined(MBEDTLS_ECP_C) ||           \
00086       !defined(MBEDTLS_ASN1_PARSE_C) ||    \
00087       !defined(MBEDTLS_ASN1_WRITE_C) )
00088 #error "MBEDTLS_ECDSA_C defined, but not all prerequisites"
00089 #endif
00090 
00091 #if defined(MBEDTLS_ECJPAKE_C) &&           \
00092     ( !defined(MBEDTLS_ECP_C) || !defined(MBEDTLS_MD_C) )
00093 #error "MBEDTLS_ECJPAKE_C defined, but not all prerequisites"
00094 #endif
00095 
00096 #if defined(MBEDTLS_ECDSA_DETERMINISTIC) && !defined(MBEDTLS_HMAC_DRBG_C)
00097 #error "MBEDTLS_ECDSA_DETERMINISTIC defined, but not all prerequisites"
00098 #endif
00099 
00100 #if defined(MBEDTLS_ECP_C) && ( !defined(MBEDTLS_BIGNUM_C) || (   \
00101     !defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) &&                  \
00102     !defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) &&                  \
00103     !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) &&                  \
00104     !defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) &&                  \
00105     !defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) &&                  \
00106     !defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)   &&                  \
00107     !defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)   &&                  \
00108     !defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)   &&                  \
00109     !defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) &&                  \
00110     !defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) &&                  \
00111     !defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) ) )
00112 #error "MBEDTLS_ECP_C defined, but not all prerequisites"
00113 #endif
00114 
00115 #if defined(MBEDTLS_ENTROPY_C) && (!defined(MBEDTLS_SHA512_C) &&      \
00116                                     !defined(MBEDTLS_SHA256_C))
00117 #error "MBEDTLS_ENTROPY_C defined, but not all prerequisites"
00118 #endif
00119 #if defined(MBEDTLS_ENTROPY_C) && defined(MBEDTLS_SHA512_C) &&         \
00120     defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 64)
00121 #error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
00122 #endif
00123 #if defined(MBEDTLS_ENTROPY_C) &&                                            \
00124     ( !defined(MBEDTLS_SHA512_C) || defined(MBEDTLS_ENTROPY_FORCE_SHA256) ) \
00125     && defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 32)
00126 #error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
00127 #endif
00128 #if defined(MBEDTLS_ENTROPY_C) && \
00129     defined(MBEDTLS_ENTROPY_FORCE_SHA256) && !defined(MBEDTLS_SHA256_C)
00130 #error "MBEDTLS_ENTROPY_FORCE_SHA256 defined, but not all prerequisites"
00131 #endif
00132 
00133 #if defined(MBEDTLS_TEST_NULL_ENTROPY) && \
00134     ( !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES) )
00135 #error "MBEDTLS_TEST_NULL_ENTROPY defined, but not all prerequisites"
00136 #endif
00137 #if defined(MBEDTLS_TEST_NULL_ENTROPY) && \
00138      ( defined(MBEDTLS_ENTROPY_NV_SEED) || defined(MBEDTLS_ENTROPY_HARDWARE_ALT) || \
00139     defined(MBEDTLS_HAVEGE_C) )
00140 #error "MBEDTLS_TEST_NULL_ENTROPY defined, but entropy sources too"
00141 #endif
00142 
00143 #if defined(MBEDTLS_GCM_C) && (                                        \
00144         !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_CAMELLIA_C) )
00145 #error "MBEDTLS_GCM_C defined, but not all prerequisites"
00146 #endif
00147 
00148 #if defined(MBEDTLS_HAVEGE_C) && !defined(MBEDTLS_TIMING_C)
00149 #error "MBEDTLS_HAVEGE_C defined, but not all prerequisites"
00150 #endif
00151 
00152 #if defined(MBEDTLS_HMAC_DRBG_C) && !defined(MBEDTLS_MD_C)
00153 #error "MBEDTLS_HMAC_DRBG_C defined, but not all prerequisites"
00154 #endif
00155 
00156 #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) &&                 \
00157     ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) )
00158 #error "MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED defined, but not all prerequisites"
00159 #endif
00160 
00161 #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) &&                 \
00162     ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) )
00163 #error "MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED defined, but not all prerequisites"
00164 #endif
00165 
00166 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) && !defined(MBEDTLS_DHM_C)
00167 #error "MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED defined, but not all prerequisites"
00168 #endif
00169 
00170 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) &&                     \
00171     !defined(MBEDTLS_ECDH_C)
00172 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED defined, but not all prerequisites"
00173 #endif
00174 
00175 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) &&                   \
00176     ( !defined(MBEDTLS_DHM_C) || !defined(MBEDTLS_RSA_C) ||           \
00177       !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) )
00178 #error "MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED defined, but not all prerequisites"
00179 #endif
00180 
00181 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) &&                 \
00182     ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_RSA_C) ||          \
00183       !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) )
00184 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED defined, but not all prerequisites"
00185 #endif
00186 
00187 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) &&                 \
00188     ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_ECDSA_C) ||          \
00189       !defined(MBEDTLS_X509_CRT_PARSE_C) )
00190 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED defined, but not all prerequisites"
00191 #endif
00192 
00193 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) &&                   \
00194     ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
00195       !defined(MBEDTLS_PKCS1_V15) )
00196 #error "MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED defined, but not all prerequisites"
00197 #endif
00198 
00199 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) &&                       \
00200     ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
00201       !defined(MBEDTLS_PKCS1_V15) )
00202 #error "MBEDTLS_KEY_EXCHANGE_RSA_ENABLED defined, but not all prerequisites"
00203 #endif
00204 
00205 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) &&                    \
00206     ( !defined(MBEDTLS_ECJPAKE_C) || !defined(MBEDTLS_SHA256_C) ||      \
00207       !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) )
00208 #error "MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED defined, but not all prerequisites"
00209 #endif
00210 
00211 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) &&                          \
00212     ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
00213 #error "MBEDTLS_MEMORY_BUFFER_ALLOC_C defined, but not all prerequisites"
00214 #endif
00215 
00216 #if defined(MBEDTLS_PADLOCK_C) && !defined(MBEDTLS_HAVE_ASM)
00217 #error "MBEDTLS_PADLOCK_C defined, but not all prerequisites"
00218 #endif
00219 
00220 #if defined(MBEDTLS_PEM_PARSE_C) && !defined(MBEDTLS_BASE64_C)
00221 #error "MBEDTLS_PEM_PARSE_C defined, but not all prerequisites"
00222 #endif
00223 
00224 #if defined(MBEDTLS_PEM_WRITE_C) && !defined(MBEDTLS_BASE64_C)
00225 #error "MBEDTLS_PEM_WRITE_C defined, but not all prerequisites"
00226 #endif
00227 
00228 #if defined(MBEDTLS_PK_C) && \
00229     ( !defined(MBEDTLS_RSA_C) && !defined(MBEDTLS_ECP_C) )
00230 #error "MBEDTLS_PK_C defined, but not all prerequisites"
00231 #endif
00232 
00233 #if defined(MBEDTLS_PK_PARSE_C) && !defined(MBEDTLS_PK_C)
00234 #error "MBEDTLS_PK_PARSE_C defined, but not all prerequisites"
00235 #endif
00236 
00237 #if defined(MBEDTLS_PK_WRITE_C) && !defined(MBEDTLS_PK_C)
00238 #error "MBEDTLS_PK_WRITE_C defined, but not all prerequisites"
00239 #endif
00240 
00241 #if defined(MBEDTLS_PKCS11_C) && !defined(MBEDTLS_PK_C)
00242 #error "MBEDTLS_PKCS11_C defined, but not all prerequisites"
00243 #endif
00244 
00245 #if defined(MBEDTLS_PLATFORM_EXIT_ALT) && !defined(MBEDTLS_PLATFORM_C)
00246 #error "MBEDTLS_PLATFORM_EXIT_ALT defined, but not all prerequisites"
00247 #endif
00248 
00249 #if defined(MBEDTLS_PLATFORM_EXIT_MACRO) && !defined(MBEDTLS_PLATFORM_C)
00250 #error "MBEDTLS_PLATFORM_EXIT_MACRO defined, but not all prerequisites"
00251 #endif
00252 
00253 #if defined(MBEDTLS_PLATFORM_EXIT_MACRO) &&\
00254     ( defined(MBEDTLS_PLATFORM_STD_EXIT) ||\
00255         defined(MBEDTLS_PLATFORM_EXIT_ALT) )
00256 #error "MBEDTLS_PLATFORM_EXIT_MACRO and MBEDTLS_PLATFORM_STD_EXIT/MBEDTLS_PLATFORM_EXIT_ALT cannot be defined simultaneously"
00257 #endif
00258 
00259 #if defined(MBEDTLS_PLATFORM_FPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
00260 #error "MBEDTLS_PLATFORM_FPRINTF_ALT defined, but not all prerequisites"
00261 #endif
00262 
00263 #if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
00264 #error "MBEDTLS_PLATFORM_FPRINTF_MACRO defined, but not all prerequisites"
00265 #endif
00266 
00267 #if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) &&\
00268     ( defined(MBEDTLS_PLATFORM_STD_FPRINTF) ||\
00269         defined(MBEDTLS_PLATFORM_FPRINTF_ALT) )
00270 #error "MBEDTLS_PLATFORM_FPRINTF_MACRO and MBEDTLS_PLATFORM_STD_FPRINTF/MBEDTLS_PLATFORM_FPRINTF_ALT cannot be defined simultaneously"
00271 #endif
00272 
00273 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
00274     ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
00275 #error "MBEDTLS_PLATFORM_FREE_MACRO defined, but not all prerequisites"
00276 #endif
00277 
00278 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
00279     defined(MBEDTLS_PLATFORM_STD_FREE)
00280 #error "MBEDTLS_PLATFORM_FREE_MACRO and MBEDTLS_PLATFORM_STD_FREE cannot be defined simultaneously"
00281 #endif
00282 
00283 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) && !defined(MBEDTLS_PLATFORM_CALLOC_MACRO)
00284 #error "MBEDTLS_PLATFORM_CALLOC_MACRO must be defined if MBEDTLS_PLATFORM_FREE_MACRO is"
00285 #endif
00286 
00287 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
00288     ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
00289 #error "MBEDTLS_PLATFORM_CALLOC_MACRO defined, but not all prerequisites"
00290 #endif
00291 
00292 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
00293     defined(MBEDTLS_PLATFORM_STD_CALLOC)
00294 #error "MBEDTLS_PLATFORM_CALLOC_MACRO and MBEDTLS_PLATFORM_STD_CALLOC cannot be defined simultaneously"
00295 #endif
00296 
00297 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) && !defined(MBEDTLS_PLATFORM_FREE_MACRO)
00298 #error "MBEDTLS_PLATFORM_FREE_MACRO must be defined if MBEDTLS_PLATFORM_CALLOC_MACRO is"
00299 #endif
00300 
00301 #if defined(MBEDTLS_PLATFORM_MEMORY) && !defined(MBEDTLS_PLATFORM_C)
00302 #error "MBEDTLS_PLATFORM_MEMORY defined, but not all prerequisites"
00303 #endif
00304 
00305 #if defined(MBEDTLS_PLATFORM_PRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
00306 #error "MBEDTLS_PLATFORM_PRINTF_ALT defined, but not all prerequisites"
00307 #endif
00308 
00309 #if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
00310 #error "MBEDTLS_PLATFORM_PRINTF_MACRO defined, but not all prerequisites"
00311 #endif
00312 
00313 #if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) &&\
00314     ( defined(MBEDTLS_PLATFORM_STD_PRINTF) ||\
00315         defined(MBEDTLS_PLATFORM_PRINTF_ALT) )
00316 #error "MBEDTLS_PLATFORM_PRINTF_MACRO and MBEDTLS_PLATFORM_STD_PRINTF/MBEDTLS_PLATFORM_PRINTF_ALT cannot be defined simultaneously"
00317 #endif
00318 
00319 #if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
00320 #error "MBEDTLS_PLATFORM_SNPRINTF_ALT defined, but not all prerequisites"
00321 #endif
00322 
00323 #if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
00324 #error "MBEDTLS_PLATFORM_SNPRINTF_MACRO defined, but not all prerequisites"
00325 #endif
00326 
00327 #if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) &&\
00328     ( defined(MBEDTLS_PLATFORM_STD_SNPRINTF) ||\
00329         defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) )
00330 #error "MBEDTLS_PLATFORM_SNPRINTF_MACRO and MBEDTLS_PLATFORM_STD_SNPRINTF/MBEDTLS_PLATFORM_SNPRINTF_ALT cannot be defined simultaneously"
00331 #endif
00332 
00333 #if defined(MBEDTLS_PLATFORM_STD_MEM_HDR) &&\
00334     !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS)
00335 #error "MBEDTLS_PLATFORM_STD_MEM_HDR defined, but not all prerequisites"
00336 #endif
00337 
00338 #if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY)
00339 #error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites"
00340 #endif
00341 
00342 #if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY)
00343 #error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites"
00344 #endif
00345 
00346 #if defined(MBEDTLS_PLATFORM_STD_FREE) && !defined(MBEDTLS_PLATFORM_MEMORY)
00347 #error "MBEDTLS_PLATFORM_STD_FREE defined, but not all prerequisites"
00348 #endif
00349 
00350 #if defined(MBEDTLS_PLATFORM_STD_EXIT) &&\
00351     !defined(MBEDTLS_PLATFORM_EXIT_ALT)
00352 #error "MBEDTLS_PLATFORM_STD_EXIT defined, but not all prerequisites"
00353 #endif
00354 
00355 #if defined(MBEDTLS_PLATFORM_STD_FPRINTF) &&\
00356     !defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
00357 #error "MBEDTLS_PLATFORM_STD_FPRINTF defined, but not all prerequisites"
00358 #endif
00359 
00360 #if defined(MBEDTLS_PLATFORM_STD_PRINTF) &&\
00361     !defined(MBEDTLS_PLATFORM_PRINTF_ALT)
00362 #error "MBEDTLS_PLATFORM_STD_PRINTF defined, but not all prerequisites"
00363 #endif
00364 
00365 #if defined(MBEDTLS_PLATFORM_STD_SNPRINTF) &&\
00366     !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
00367 #error "MBEDTLS_PLATFORM_STD_SNPRINTF defined, but not all prerequisites"
00368 #endif
00369 
00370 #if defined(MBEDTLS_ENTROPY_NV_SEED) &&\
00371     ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_ENTROPY_C) )
00372 #error "MBEDTLS_ENTROPY_NV_SEED defined, but not all prerequisites"
00373 #endif
00374 
00375 #if defined(MBEDTLS_PLATFORM_NV_SEED_ALT) &&\
00376     !defined(MBEDTLS_ENTROPY_NV_SEED)
00377 #error "MBEDTLS_PLATFORM_NV_SEED_ALT defined, but not all prerequisites"
00378 #endif
00379 
00380 #if defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) &&\
00381     !defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
00382 #error "MBEDTLS_PLATFORM_STD_NV_SEED_READ defined, but not all prerequisites"
00383 #endif
00384 
00385 #if defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) &&\
00386     !defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
00387 #error "MBEDTLS_PLATFORM_STD_NV_SEED_WRITE defined, but not all prerequisites"
00388 #endif
00389 
00390 #if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) &&\
00391     ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) ||\
00392       defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
00393 #error "MBEDTLS_PLATFORM_NV_SEED_READ_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_READ cannot be defined simultaneously"
00394 #endif
00395 
00396 #if defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO) &&\
00397     ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) ||\
00398       defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
00399 #error "MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_WRITE cannot be defined simultaneously"
00400 #endif
00401 
00402 #if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_BIGNUM_C) ||         \
00403     !defined(MBEDTLS_OID_C) )
00404 #error "MBEDTLS_RSA_C defined, but not all prerequisites"
00405 #endif
00406 
00407 #if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_PKCS1_V21) &&         \
00408     !defined(MBEDTLS_PKCS1_V15) )
00409 #error "MBEDTLS_RSA_C defined, but none of the PKCS1 versions enabled"
00410 #endif
00411 
00412 #if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT) &&                        \
00413     ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_PKCS1_V21) )
00414 #error "MBEDTLS_X509_RSASSA_PSS_SUPPORT defined, but not all prerequisites"
00415 #endif
00416 
00417 #if defined(MBEDTLS_SSL_PROTO_SSL3) && ( !defined(MBEDTLS_MD5_C) ||     \
00418     !defined(MBEDTLS_SHA1_C) )
00419 #error "MBEDTLS_SSL_PROTO_SSL3 defined, but not all prerequisites"
00420 #endif
00421 
00422 #if defined(MBEDTLS_SSL_PROTO_TLS1) && ( !defined(MBEDTLS_MD5_C) ||     \
00423     !defined(MBEDTLS_SHA1_C) )
00424 #error "MBEDTLS_SSL_PROTO_TLS1 defined, but not all prerequisites"
00425 #endif
00426 
00427 #if defined(MBEDTLS_SSL_PROTO_TLS1_1) && ( !defined(MBEDTLS_MD5_C) ||     \
00428     !defined(MBEDTLS_SHA1_C) )
00429 #error "MBEDTLS_SSL_PROTO_TLS1_1 defined, but not all prerequisites"
00430 #endif
00431 
00432 #if defined(MBEDTLS_SSL_PROTO_TLS1_2) && ( !defined(MBEDTLS_SHA1_C) &&     \
00433     !defined(MBEDTLS_SHA256_C) && !defined(MBEDTLS_SHA512_C) )
00434 #error "MBEDTLS_SSL_PROTO_TLS1_2 defined, but not all prerequisites"
00435 #endif
00436 
00437 #if defined(MBEDTLS_SSL_PROTO_DTLS)     && \
00438     !defined(MBEDTLS_SSL_PROTO_TLS1_1)  && \
00439     !defined(MBEDTLS_SSL_PROTO_TLS1_2)
00440 #error "MBEDTLS_SSL_PROTO_DTLS defined, but not all prerequisites"
00441 #endif
00442 
00443 #if defined(MBEDTLS_SSL_CLI_C) && !defined(MBEDTLS_SSL_TLS_C)
00444 #error "MBEDTLS_SSL_CLI_C defined, but not all prerequisites"
00445 #endif
00446 
00447 #if defined(MBEDTLS_SSL_TLS_C) && ( !defined(MBEDTLS_CIPHER_C) ||     \
00448     !defined(MBEDTLS_MD_C) )
00449 #error "MBEDTLS_SSL_TLS_C defined, but not all prerequisites"
00450 #endif
00451 
00452 #if defined(MBEDTLS_SSL_SRV_C) && !defined(MBEDTLS_SSL_TLS_C)
00453 #error "MBEDTLS_SSL_SRV_C defined, but not all prerequisites"
00454 #endif
00455 
00456 #if defined(MBEDTLS_SSL_TLS_C) && (!defined(MBEDTLS_SSL_PROTO_SSL3) && \
00457     !defined(MBEDTLS_SSL_PROTO_TLS1) && !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
00458     !defined(MBEDTLS_SSL_PROTO_TLS1_2))
00459 #error "MBEDTLS_SSL_TLS_C defined, but no protocols are active"
00460 #endif
00461 
00462 #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \
00463     defined(MBEDTLS_SSL_PROTO_TLS1_1) && !defined(MBEDTLS_SSL_PROTO_TLS1))
00464 #error "Illegal protocol selection"
00465 #endif
00466 
00467 #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_TLS1) && \
00468     defined(MBEDTLS_SSL_PROTO_TLS1_2) && !defined(MBEDTLS_SSL_PROTO_TLS1_1))
00469 #error "Illegal protocol selection"
00470 #endif
00471 
00472 #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \
00473     defined(MBEDTLS_SSL_PROTO_TLS1_2) && (!defined(MBEDTLS_SSL_PROTO_TLS1) || \
00474     !defined(MBEDTLS_SSL_PROTO_TLS1_1)))
00475 #error "Illegal protocol selection"
00476 #endif
00477 
00478 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && !defined(MBEDTLS_SSL_PROTO_DTLS)
00479 #error "MBEDTLS_SSL_DTLS_HELLO_VERIFY  defined, but not all prerequisites"
00480 #endif
00481 
00482 #if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && \
00483     !defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
00484 #error "MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE  defined, but not all prerequisites"
00485 #endif
00486 
00487 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY) &&                              \
00488     ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
00489 #error "MBEDTLS_SSL_DTLS_ANTI_REPLAY  defined, but not all prerequisites"
00490 #endif
00491 
00492 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT) &&                              \
00493     ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
00494 #error "MBEDTLS_SSL_DTLS_BADMAC_LIMIT  defined, but not all prerequisites"
00495 #endif
00496 
00497 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC) &&   \
00498     !defined(MBEDTLS_SSL_PROTO_TLS1)   &&      \
00499     !defined(MBEDTLS_SSL_PROTO_TLS1_1) &&      \
00500     !defined(MBEDTLS_SSL_PROTO_TLS1_2)
00501 #error "MBEDTLS_SSL_ENCRYPT_THEN_MAC defined, but not all prerequsites"
00502 #endif
00503 
00504 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET) && \
00505     !defined(MBEDTLS_SSL_PROTO_TLS1)   &&          \
00506     !defined(MBEDTLS_SSL_PROTO_TLS1_1) &&          \
00507     !defined(MBEDTLS_SSL_PROTO_TLS1_2)
00508 #error "MBEDTLS_SSL_EXTENDED_MASTER_SECRET defined, but not all prerequsites"
00509 #endif
00510 
00511 #if defined(MBEDTLS_SSL_TICKET_C) && !defined(MBEDTLS_CIPHER_C)
00512 #error "MBEDTLS_SSL_TICKET_C defined, but not all prerequisites"
00513 #endif
00514 
00515 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING) && \
00516     !defined(MBEDTLS_SSL_PROTO_SSL3) && !defined(MBEDTLS_SSL_PROTO_TLS1)
00517 #error "MBEDTLS_SSL_CBC_RECORD_SPLITTING defined, but not all prerequisites"
00518 #endif
00519 
00520 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION) && \
00521         !defined(MBEDTLS_X509_CRT_PARSE_C)
00522 #error "MBEDTLS_SSL_SERVER_NAME_INDICATION defined, but not all prerequisites"
00523 #endif
00524 
00525 #if defined(MBEDTLS_THREADING_PTHREAD)
00526 #if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL)
00527 #error "MBEDTLS_THREADING_PTHREAD defined, but not all prerequisites"
00528 #endif
00529 #define MBEDTLS_THREADING_IMPL
00530 #endif
00531 
00532 #if defined(MBEDTLS_THREADING_ALT)
00533 #if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL)
00534 #error "MBEDTLS_THREADING_ALT defined, but not all prerequisites"
00535 #endif
00536 #define MBEDTLS_THREADING_IMPL
00537 #endif
00538 
00539 #if defined(MBEDTLS_THREADING_C) && !defined(MBEDTLS_THREADING_IMPL)
00540 #error "MBEDTLS_THREADING_C defined, single threading implementation required"
00541 #endif
00542 #undef MBEDTLS_THREADING_IMPL
00543 
00544 #if defined(MBEDTLS_VERSION_FEATURES) && !defined(MBEDTLS_VERSION_C)
00545 #error "MBEDTLS_VERSION_FEATURES defined, but not all prerequisites"
00546 #endif
00547 
00548 #if defined(MBEDTLS_X509_USE_C) && ( !defined(MBEDTLS_BIGNUM_C) ||  \
00549     !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_PARSE_C) ||      \
00550     !defined(MBEDTLS_PK_PARSE_C) )
00551 #error "MBEDTLS_X509_USE_C defined, but not all prerequisites"
00552 #endif
00553 
00554 #if defined(MBEDTLS_X509_CREATE_C) && ( !defined(MBEDTLS_BIGNUM_C) ||  \
00555     !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_WRITE_C) ||       \
00556     !defined(MBEDTLS_PK_WRITE_C) )
00557 #error "MBEDTLS_X509_CREATE_C defined, but not all prerequisites"
00558 #endif
00559 
00560 #if defined(MBEDTLS_X509_CRT_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
00561 #error "MBEDTLS_X509_CRT_PARSE_C defined, but not all prerequisites"
00562 #endif
00563 
00564 #if defined(MBEDTLS_X509_CRL_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
00565 #error "MBEDTLS_X509_CRL_PARSE_C defined, but not all prerequisites"
00566 #endif
00567 
00568 #if defined(MBEDTLS_X509_CSR_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
00569 #error "MBEDTLS_X509_CSR_PARSE_C defined, but not all prerequisites"
00570 #endif
00571 
00572 #if defined(MBEDTLS_X509_CRT_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
00573 #error "MBEDTLS_X509_CRT_WRITE_C defined, but not all prerequisites"
00574 #endif
00575 
00576 #if defined(MBEDTLS_X509_CSR_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
00577 #error "MBEDTLS_X509_CSR_WRITE_C defined, but not all prerequisites"
00578 #endif
00579 
00580 /*
00581  * Avoid warning from -pedantic. This is a convenient place for this
00582  * workaround since this is included by every single file before the
00583  * #if defined(MBEDTLS_xxx_C) that results in emtpy translation units.
00584  */
00585 typedef int mbedtls_iso_c_forbids_empty_translation_units;
00586 
00587 #endif /* MBEDTLS_CHECK_CONFIG_H */