1 /** 2 * \file check_config.h 3 * 4 * \brief Consistency checks for configuration options 5 */ 6 /* 7 * Copyright The Mbed TLS Contributors 8 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later 9 * 10 * This file is provided under the Apache License 2.0, or the 11 * GNU General Public License v2.0 or later. 12 * 13 * ********** 14 * Apache License 2.0: 15 * 16 * Licensed under the Apache License, Version 2.0 (the "License"); you may 17 * not use this file except in compliance with the License. 18 * You may obtain a copy of the License at 19 * 20 * http://www.apache.org/licenses/LICENSE-2.0 21 * 22 * Unless required by applicable law or agreed to in writing, software 23 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 24 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 25 * See the License for the specific language governing permissions and 26 * limitations under the License. 27 * 28 * ********** 29 * 30 * ********** 31 * GNU General Public License v2.0 or later: 32 * 33 * This program is free software; you can redistribute it and/or modify 34 * it under the terms of the GNU General Public License as published by 35 * the Free Software Foundation; either version 2 of the License, or 36 * (at your option) any later version. 37 * 38 * This program is distributed in the hope that it will be useful, 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 41 * GNU General Public License for more details. 42 * 43 * You should have received a copy of the GNU General Public License along 44 * with this program; if not, write to the Free Software Foundation, Inc., 45 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 46 * 47 * ********** 48 */ 49 50 /* 51 * It is recommended to include this file from your config.h 52 * in order to catch dependency issues early. 53 */ 54 55 #ifndef MBEDTLS_CHECK_CONFIG_H 56 #define MBEDTLS_CHECK_CONFIG_H 57 58 /* 59 * We assume CHAR_BIT is 8 in many places. In practice, this is true on our 60 * target platforms, so not an issue, but let's just be extra sure. 61 */ 62 #include <limits.h> 63 #if CHAR_BIT != 8 64 #error "mbed TLS requires a platform with 8-bit chars" 65 #endif 66 67 #if defined(_WIN32) 68 #if !defined(MBEDTLS_PLATFORM_C) 69 #error "MBEDTLS_PLATFORM_C is required on Windows" 70 #endif 71 72 /* Fix the config here. Not convenient to put an #ifdef _WIN32 in config.h as 73 * it would confuse config.pl. */ 74 #if !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && \ 75 !defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) 76 #define MBEDTLS_PLATFORM_SNPRINTF_ALT 77 #endif 78 #endif /* _WIN32 */ 79 80 #if defined(TARGET_LIKE_MBED) && \ 81 ( defined(MBEDTLS_NET_C) || defined(MBEDTLS_TIMING_C) ) 82 #error "The NET and TIMING modules are not available for mbed OS - please use the network and timing functions provided by mbed OS" 83 #endif 84 85 #if defined(MBEDTLS_DEPRECATED_WARNING) && \ 86 !defined(__GNUC__) && !defined(__clang__) 87 #error "MBEDTLS_DEPRECATED_WARNING only works with GCC and Clang" 88 #endif 89 90 #if defined(MBEDTLS_HAVE_TIME_DATE) && !defined(MBEDTLS_HAVE_TIME) 91 #error "MBEDTLS_HAVE_TIME_DATE without MBEDTLS_HAVE_TIME does not make sense" 92 #endif 93 94 #if defined(MBEDTLS_AESNI_C) && !defined(MBEDTLS_HAVE_ASM) 95 #error "MBEDTLS_AESNI_C defined, but not all prerequisites" 96 #endif 97 98 #if defined(MBEDTLS_CTR_DRBG_C) && !defined(MBEDTLS_AES_C) 99 #error "MBEDTLS_CTR_DRBG_C defined, but not all prerequisites" 100 #endif 101 102 #if defined(MBEDTLS_DHM_C) && !defined(MBEDTLS_BIGNUM_C) 103 #error "MBEDTLS_DHM_C defined, but not all prerequisites" 104 #endif 105 106 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT) && !defined(MBEDTLS_SSL_TRUNCATED_HMAC) 107 #error "MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT defined, but not all prerequisites" 108 #endif 109 110 #if defined(MBEDTLS_CMAC_C) && \ 111 !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_DES_C) 112 #error "MBEDTLS_CMAC_C defined, but not all prerequisites" 113 #endif 114 115 #if defined(MBEDTLS_NIST_KW_C) && \ 116 ( !defined(MBEDTLS_AES_C) || !defined(MBEDTLS_CIPHER_C) ) 117 #error "MBEDTLS_NIST_KW_C defined, but not all prerequisites" 118 #endif 119 120 #if defined(MBEDTLS_ECDH_C) && !defined(MBEDTLS_ECP_C) 121 #error "MBEDTLS_ECDH_C defined, but not all prerequisites" 122 #endif 123 124 #if defined(MBEDTLS_ECDSA_C) && \ 125 ( !defined(MBEDTLS_ECP_C) || \ 126 !defined(MBEDTLS_ASN1_PARSE_C) || \ 127 !defined(MBEDTLS_ASN1_WRITE_C) ) 128 #error "MBEDTLS_ECDSA_C defined, but not all prerequisites" 129 #endif 130 131 #if defined(MBEDTLS_ECJPAKE_C) && \ 132 ( !defined(MBEDTLS_ECP_C) || !defined(MBEDTLS_MD_C) ) 133 #error "MBEDTLS_ECJPAKE_C defined, but not all prerequisites" 134 #endif 135 136 #if defined(MBEDTLS_ECP_RESTARTABLE) && \ 137 ( defined(MBEDTLS_ECDH_COMPUTE_SHARED_ALT) || \ 138 defined(MBEDTLS_ECDH_GEN_PUBLIC_ALT) || \ 139 defined(MBEDTLS_ECDSA_SIGN_ALT) || \ 140 defined(MBEDTLS_ECDSA_VERIFY_ALT) || \ 141 defined(MBEDTLS_ECDSA_GENKEY_ALT) || \ 142 defined(MBEDTLS_ECP_INTERNAL_ALT) || \ 143 defined(MBEDTLS_ECP_ALT) ) 144 #error "MBEDTLS_ECP_RESTARTABLE defined, but it cannot coexist with an alternative ECP implementation" 145 #endif 146 147 #if defined(MBEDTLS_ECDSA_DETERMINISTIC) && !defined(MBEDTLS_HMAC_DRBG_C) 148 #error "MBEDTLS_ECDSA_DETERMINISTIC defined, but not all prerequisites" 149 #endif 150 151 #if defined(MBEDTLS_ECP_C) && ( !defined(MBEDTLS_BIGNUM_C) || ( \ 152 !defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) && \ 153 !defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) && \ 154 !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) && \ 155 !defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) && \ 156 !defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) && \ 157 !defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) && \ 158 !defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) && \ 159 !defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) && \ 160 !defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) && \ 161 !defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) && \ 162 !defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) && \ 163 !defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED) && \ 164 !defined(MBEDTLS_ECP_DP_CURVE448_ENABLED) ) ) 165 #error "MBEDTLS_ECP_C defined, but not all prerequisites" 166 #endif 167 168 #if defined(MBEDTLS_ECP_C) && !( \ 169 defined(MBEDTLS_ECP_ALT) || \ 170 defined(MBEDTLS_CTR_DRBG_C) || \ 171 defined(MBEDTLS_HMAC_DRBG_C) || \ 172 defined(MBEDTLS_SHA512_C) || \ 173 defined(MBEDTLS_SHA256_C) || \ 174 defined(MBEDTLS_ECP_NO_INTERNAL_RNG)) 175 #error "MBEDTLS_ECP_C requires a DRBG or SHA-2 module unless MBEDTLS_ECP_NO_INTERNAL_RNG is defined or an alternative implementation is used" 176 #endif 177 178 #if defined(MBEDTLS_PK_PARSE_C) && !defined(MBEDTLS_ASN1_PARSE_C) 179 #error "MBEDTLS_PK_PARSE_C defined, but not all prerequesites" 180 #endif 181 182 #if defined(MBEDTLS_ENTROPY_C) && (!defined(MBEDTLS_SHA512_C) && \ 183 !defined(MBEDTLS_SHA256_C)) 184 #error "MBEDTLS_ENTROPY_C defined, but not all prerequisites" 185 #endif 186 #if defined(MBEDTLS_ENTROPY_C) && defined(MBEDTLS_SHA512_C) && \ 187 defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 64) 188 #error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high" 189 #endif 190 #if defined(MBEDTLS_ENTROPY_C) && \ 191 ( !defined(MBEDTLS_SHA512_C) || defined(MBEDTLS_ENTROPY_FORCE_SHA256) ) \ 192 && defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 32) 193 #error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high" 194 #endif 195 #if defined(MBEDTLS_ENTROPY_C) && \ 196 defined(MBEDTLS_ENTROPY_FORCE_SHA256) && !defined(MBEDTLS_SHA256_C) 197 #error "MBEDTLS_ENTROPY_FORCE_SHA256 defined, but not all prerequisites" 198 #endif 199 200 #if defined(__has_feature) 201 #if __has_feature(memory_sanitizer) 202 #define MBEDTLS_HAS_MEMSAN 203 #endif 204 #endif 205 #if defined(MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN) && !defined(MBEDTLS_HAS_MEMSAN) 206 #error "MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN requires building with MemorySanitizer" 207 #endif 208 #undef MBEDTLS_HAS_MEMSAN 209 210 #if defined(MBEDTLS_TEST_NULL_ENTROPY) && \ 211 ( !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES) ) 212 #error "MBEDTLS_TEST_NULL_ENTROPY defined, but not all prerequisites" 213 #endif 214 #if defined(MBEDTLS_TEST_NULL_ENTROPY) && \ 215 ( defined(MBEDTLS_ENTROPY_NV_SEED) || defined(MBEDTLS_ENTROPY_HARDWARE_ALT) || \ 216 defined(MBEDTLS_HAVEGE_C) ) 217 #error "MBEDTLS_TEST_NULL_ENTROPY defined, but entropy sources too" 218 #endif 219 220 #if defined(MBEDTLS_GCM_C) && ( \ 221 !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_CAMELLIA_C) ) 222 #error "MBEDTLS_GCM_C defined, but not all prerequisites" 223 #endif 224 225 #if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT) 226 #error "MBEDTLS_ECP_RANDOMIZE_JAC_ALT defined, but not all prerequisites" 227 #endif 228 229 #if defined(MBEDTLS_ECP_ADD_MIXED_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT) 230 #error "MBEDTLS_ECP_ADD_MIXED_ALT defined, but not all prerequisites" 231 #endif 232 233 #if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT) 234 #error "MBEDTLS_ECP_DOUBLE_JAC_ALT defined, but not all prerequisites" 235 #endif 236 237 #if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT) 238 #error "MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT defined, but not all prerequisites" 239 #endif 240 241 #if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT) 242 #error "MBEDTLS_ECP_NORMALIZE_JAC_ALT defined, but not all prerequisites" 243 #endif 244 245 #if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT) 246 #error "MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT defined, but not all prerequisites" 247 #endif 248 249 #if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT) 250 #error "MBEDTLS_ECP_RANDOMIZE_MXZ_ALT defined, but not all prerequisites" 251 #endif 252 253 #if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT) 254 #error "MBEDTLS_ECP_NORMALIZE_MXZ_ALT defined, but not all prerequisites" 255 #endif 256 257 #if defined(MBEDTLS_HAVEGE_C) && !defined(MBEDTLS_TIMING_C) 258 #error "MBEDTLS_HAVEGE_C defined, but not all prerequisites" 259 #endif 260 261 #if defined(MBEDTLS_HKDF_C) && !defined(MBEDTLS_MD_C) 262 #error "MBEDTLS_HKDF_C defined, but not all prerequisites" 263 #endif 264 265 #if defined(MBEDTLS_HMAC_DRBG_C) && !defined(MBEDTLS_MD_C) 266 #error "MBEDTLS_HMAC_DRBG_C defined, but not all prerequisites" 267 #endif 268 269 #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) && \ 270 ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) ) 271 #error "MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED defined, but not all prerequisites" 272 #endif 273 274 #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) && \ 275 ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) ) 276 #error "MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED defined, but not all prerequisites" 277 #endif 278 279 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) && !defined(MBEDTLS_DHM_C) 280 #error "MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED defined, but not all prerequisites" 281 #endif 282 283 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) && \ 284 !defined(MBEDTLS_ECDH_C) 285 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED defined, but not all prerequisites" 286 #endif 287 288 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) && \ 289 ( !defined(MBEDTLS_DHM_C) || !defined(MBEDTLS_RSA_C) || \ 290 !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) ) 291 #error "MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED defined, but not all prerequisites" 292 #endif 293 294 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) && \ 295 ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_RSA_C) || \ 296 !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) ) 297 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED defined, but not all prerequisites" 298 #endif 299 300 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) && \ 301 ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_ECDSA_C) || \ 302 !defined(MBEDTLS_X509_CRT_PARSE_C) ) 303 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED defined, but not all prerequisites" 304 #endif 305 306 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) && \ 307 ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \ 308 !defined(MBEDTLS_PKCS1_V15) ) 309 #error "MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED defined, but not all prerequisites" 310 #endif 311 312 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) && \ 313 ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \ 314 !defined(MBEDTLS_PKCS1_V15) ) 315 #error "MBEDTLS_KEY_EXCHANGE_RSA_ENABLED defined, but not all prerequisites" 316 #endif 317 318 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) && \ 319 ( !defined(MBEDTLS_ECJPAKE_C) || !defined(MBEDTLS_SHA256_C) || \ 320 !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) ) 321 #error "MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED defined, but not all prerequisites" 322 #endif 323 324 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \ 325 ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) ) 326 #error "MBEDTLS_MEMORY_BUFFER_ALLOC_C defined, but not all prerequisites" 327 #endif 328 329 #if defined(MBEDTLS_MEMORY_BACKTRACE) && !defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) 330 #error "MBEDTLS_MEMORY_BACKTRACE defined, but not all prerequesites" 331 #endif 332 333 #if defined(MBEDTLS_MEMORY_DEBUG) && !defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) 334 #error "MBEDTLS_MEMORY_DEBUG defined, but not all prerequesites" 335 #endif 336 337 #if defined(MBEDTLS_PADLOCK_C) && !defined(MBEDTLS_HAVE_ASM) 338 #error "MBEDTLS_PADLOCK_C defined, but not all prerequisites" 339 #endif 340 341 #if defined(MBEDTLS_PEM_PARSE_C) && !defined(MBEDTLS_BASE64_C) 342 #error "MBEDTLS_PEM_PARSE_C defined, but not all prerequisites" 343 #endif 344 345 #if defined(MBEDTLS_PEM_WRITE_C) && !defined(MBEDTLS_BASE64_C) 346 #error "MBEDTLS_PEM_WRITE_C defined, but not all prerequisites" 347 #endif 348 349 #if defined(MBEDTLS_PK_C) && \ 350 ( !defined(MBEDTLS_RSA_C) && !defined(MBEDTLS_ECP_C) ) 351 #error "MBEDTLS_PK_C defined, but not all prerequisites" 352 #endif 353 354 #if defined(MBEDTLS_PK_PARSE_C) && !defined(MBEDTLS_PK_C) 355 #error "MBEDTLS_PK_PARSE_C defined, but not all prerequisites" 356 #endif 357 358 #if defined(MBEDTLS_PK_WRITE_C) && !defined(MBEDTLS_PK_C) 359 #error "MBEDTLS_PK_WRITE_C defined, but not all prerequisites" 360 #endif 361 362 #if defined(MBEDTLS_PKCS11_C) && !defined(MBEDTLS_PK_C) 363 #error "MBEDTLS_PKCS11_C defined, but not all prerequisites" 364 #endif 365 366 #if defined(MBEDTLS_PLATFORM_EXIT_ALT) && !defined(MBEDTLS_PLATFORM_C) 367 #error "MBEDTLS_PLATFORM_EXIT_ALT defined, but not all prerequisites" 368 #endif 369 370 #if defined(MBEDTLS_PLATFORM_EXIT_MACRO) && !defined(MBEDTLS_PLATFORM_C) 371 #error "MBEDTLS_PLATFORM_EXIT_MACRO defined, but not all prerequisites" 372 #endif 373 374 #if defined(MBEDTLS_PLATFORM_EXIT_MACRO) &&\ 375 ( defined(MBEDTLS_PLATFORM_STD_EXIT) ||\ 376 defined(MBEDTLS_PLATFORM_EXIT_ALT) ) 377 #error "MBEDTLS_PLATFORM_EXIT_MACRO and MBEDTLS_PLATFORM_STD_EXIT/MBEDTLS_PLATFORM_EXIT_ALT cannot be defined simultaneously" 378 #endif 379 380 #if defined(MBEDTLS_PLATFORM_TIME_ALT) &&\ 381 ( !defined(MBEDTLS_PLATFORM_C) ||\ 382 !defined(MBEDTLS_HAVE_TIME) ) 383 #error "MBEDTLS_PLATFORM_TIME_ALT defined, but not all prerequisites" 384 #endif 385 386 #if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\ 387 ( !defined(MBEDTLS_PLATFORM_C) ||\ 388 !defined(MBEDTLS_HAVE_TIME) ) 389 #error "MBEDTLS_PLATFORM_TIME_MACRO defined, but not all prerequisites" 390 #endif 391 392 #if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\ 393 ( !defined(MBEDTLS_PLATFORM_C) ||\ 394 !defined(MBEDTLS_HAVE_TIME) ) 395 #error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO defined, but not all prerequisites" 396 #endif 397 398 #if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\ 399 ( defined(MBEDTLS_PLATFORM_STD_TIME) ||\ 400 defined(MBEDTLS_PLATFORM_TIME_ALT) ) 401 #error "MBEDTLS_PLATFORM_TIME_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously" 402 #endif 403 404 #if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\ 405 ( defined(MBEDTLS_PLATFORM_STD_TIME) ||\ 406 defined(MBEDTLS_PLATFORM_TIME_ALT) ) 407 #error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously" 408 #endif 409 410 #if defined(MBEDTLS_PLATFORM_FPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C) 411 #error "MBEDTLS_PLATFORM_FPRINTF_ALT defined, but not all prerequisites" 412 #endif 413 414 #if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C) 415 #error "MBEDTLS_PLATFORM_FPRINTF_MACRO defined, but not all prerequisites" 416 #endif 417 418 #if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) &&\ 419 ( defined(MBEDTLS_PLATFORM_STD_FPRINTF) ||\ 420 defined(MBEDTLS_PLATFORM_FPRINTF_ALT) ) 421 #error "MBEDTLS_PLATFORM_FPRINTF_MACRO and MBEDTLS_PLATFORM_STD_FPRINTF/MBEDTLS_PLATFORM_FPRINTF_ALT cannot be defined simultaneously" 422 #endif 423 424 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\ 425 ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) ) 426 #error "MBEDTLS_PLATFORM_FREE_MACRO defined, but not all prerequisites" 427 #endif 428 429 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\ 430 defined(MBEDTLS_PLATFORM_STD_FREE) 431 #error "MBEDTLS_PLATFORM_FREE_MACRO and MBEDTLS_PLATFORM_STD_FREE cannot be defined simultaneously" 432 #endif 433 434 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) && !defined(MBEDTLS_PLATFORM_CALLOC_MACRO) 435 #error "MBEDTLS_PLATFORM_CALLOC_MACRO must be defined if MBEDTLS_PLATFORM_FREE_MACRO is" 436 #endif 437 438 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\ 439 ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) ) 440 #error "MBEDTLS_PLATFORM_CALLOC_MACRO defined, but not all prerequisites" 441 #endif 442 443 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\ 444 defined(MBEDTLS_PLATFORM_STD_CALLOC) 445 #error "MBEDTLS_PLATFORM_CALLOC_MACRO and MBEDTLS_PLATFORM_STD_CALLOC cannot be defined simultaneously" 446 #endif 447 448 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) && !defined(MBEDTLS_PLATFORM_FREE_MACRO) 449 #error "MBEDTLS_PLATFORM_FREE_MACRO must be defined if MBEDTLS_PLATFORM_CALLOC_MACRO is" 450 #endif 451 452 #if defined(MBEDTLS_PLATFORM_MEMORY) && !defined(MBEDTLS_PLATFORM_C) 453 #error "MBEDTLS_PLATFORM_MEMORY defined, but not all prerequisites" 454 #endif 455 456 #if defined(MBEDTLS_PLATFORM_PRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C) 457 #error "MBEDTLS_PLATFORM_PRINTF_ALT defined, but not all prerequisites" 458 #endif 459 460 #if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C) 461 #error "MBEDTLS_PLATFORM_PRINTF_MACRO defined, but not all prerequisites" 462 #endif 463 464 #if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) &&\ 465 ( defined(MBEDTLS_PLATFORM_STD_PRINTF) ||\ 466 defined(MBEDTLS_PLATFORM_PRINTF_ALT) ) 467 #error "MBEDTLS_PLATFORM_PRINTF_MACRO and MBEDTLS_PLATFORM_STD_PRINTF/MBEDTLS_PLATFORM_PRINTF_ALT cannot be defined simultaneously" 468 #endif 469 470 #if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C) 471 #error "MBEDTLS_PLATFORM_SNPRINTF_ALT defined, but not all prerequisites" 472 #endif 473 474 #if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C) 475 #error "MBEDTLS_PLATFORM_SNPRINTF_MACRO defined, but not all prerequisites" 476 #endif 477 478 #if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) &&\ 479 ( defined(MBEDTLS_PLATFORM_STD_SNPRINTF) ||\ 480 defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) ) 481 #error "MBEDTLS_PLATFORM_SNPRINTF_MACRO and MBEDTLS_PLATFORM_STD_SNPRINTF/MBEDTLS_PLATFORM_SNPRINTF_ALT cannot be defined simultaneously" 482 #endif 483 484 #if defined(MBEDTLS_PLATFORM_STD_MEM_HDR) &&\ 485 !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) 486 #error "MBEDTLS_PLATFORM_STD_MEM_HDR defined, but not all prerequisites" 487 #endif 488 489 #if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY) 490 #error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites" 491 #endif 492 493 #if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY) 494 #error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites" 495 #endif 496 497 #if defined(MBEDTLS_PLATFORM_STD_FREE) && !defined(MBEDTLS_PLATFORM_MEMORY) 498 #error "MBEDTLS_PLATFORM_STD_FREE defined, but not all prerequisites" 499 #endif 500 501 #if defined(MBEDTLS_PLATFORM_STD_EXIT) &&\ 502 !defined(MBEDTLS_PLATFORM_EXIT_ALT) 503 #error "MBEDTLS_PLATFORM_STD_EXIT defined, but not all prerequisites" 504 #endif 505 506 #if defined(MBEDTLS_PLATFORM_STD_TIME) &&\ 507 ( !defined(MBEDTLS_PLATFORM_TIME_ALT) ||\ 508 !defined(MBEDTLS_HAVE_TIME) ) 509 #error "MBEDTLS_PLATFORM_STD_TIME defined, but not all prerequisites" 510 #endif 511 512 #if defined(MBEDTLS_PLATFORM_STD_FPRINTF) &&\ 513 !defined(MBEDTLS_PLATFORM_FPRINTF_ALT) 514 #error "MBEDTLS_PLATFORM_STD_FPRINTF defined, but not all prerequisites" 515 #endif 516 517 #if defined(MBEDTLS_PLATFORM_STD_PRINTF) &&\ 518 !defined(MBEDTLS_PLATFORM_PRINTF_ALT) 519 #error "MBEDTLS_PLATFORM_STD_PRINTF defined, but not all prerequisites" 520 #endif 521 522 #if defined(MBEDTLS_PLATFORM_STD_SNPRINTF) &&\ 523 !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) 524 #error "MBEDTLS_PLATFORM_STD_SNPRINTF defined, but not all prerequisites" 525 #endif 526 527 #if defined(MBEDTLS_ENTROPY_NV_SEED) &&\ 528 ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_ENTROPY_C) ) 529 #error "MBEDTLS_ENTROPY_NV_SEED defined, but not all prerequisites" 530 #endif 531 532 #if defined(MBEDTLS_PLATFORM_NV_SEED_ALT) &&\ 533 !defined(MBEDTLS_ENTROPY_NV_SEED) 534 #error "MBEDTLS_PLATFORM_NV_SEED_ALT defined, but not all prerequisites" 535 #endif 536 537 #if defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) &&\ 538 !defined(MBEDTLS_PLATFORM_NV_SEED_ALT) 539 #error "MBEDTLS_PLATFORM_STD_NV_SEED_READ defined, but not all prerequisites" 540 #endif 541 542 #if defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) &&\ 543 !defined(MBEDTLS_PLATFORM_NV_SEED_ALT) 544 #error "MBEDTLS_PLATFORM_STD_NV_SEED_WRITE defined, but not all prerequisites" 545 #endif 546 547 #if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) &&\ 548 ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) ||\ 549 defined(MBEDTLS_PLATFORM_NV_SEED_ALT) ) 550 #error "MBEDTLS_PLATFORM_NV_SEED_READ_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_READ cannot be defined simultaneously" 551 #endif 552 553 #if defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO) &&\ 554 ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) ||\ 555 defined(MBEDTLS_PLATFORM_NV_SEED_ALT) ) 556 #error "MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_WRITE cannot be defined simultaneously" 557 #endif 558 559 #if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_BIGNUM_C) || \ 560 !defined(MBEDTLS_OID_C) ) 561 #error "MBEDTLS_RSA_C defined, but not all prerequisites" 562 #endif 563 564 #if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_PKCS1_V21) && \ 565 !defined(MBEDTLS_PKCS1_V15) ) 566 #error "MBEDTLS_RSA_C defined, but none of the PKCS1 versions enabled" 567 #endif 568 569 #if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT) && \ 570 ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_PKCS1_V21) ) 571 #error "MBEDTLS_X509_RSASSA_PSS_SUPPORT defined, but not all prerequisites" 572 #endif 573 574 #if defined(MBEDTLS_SSL_PROTO_SSL3) && ( !defined(MBEDTLS_MD5_C) || \ 575 !defined(MBEDTLS_SHA1_C) ) 576 #error "MBEDTLS_SSL_PROTO_SSL3 defined, but not all prerequisites" 577 #endif 578 579 #if defined(MBEDTLS_SSL_PROTO_TLS1) && ( !defined(MBEDTLS_MD5_C) || \ 580 !defined(MBEDTLS_SHA1_C) ) 581 #error "MBEDTLS_SSL_PROTO_TLS1 defined, but not all prerequisites" 582 #endif 583 584 #if defined(MBEDTLS_SSL_PROTO_TLS1_1) && ( !defined(MBEDTLS_MD5_C) || \ 585 !defined(MBEDTLS_SHA1_C) ) 586 #error "MBEDTLS_SSL_PROTO_TLS1_1 defined, but not all prerequisites" 587 #endif 588 589 #if defined(MBEDTLS_SSL_PROTO_TLS1_2) && ( !defined(MBEDTLS_SHA1_C) && \ 590 !defined(MBEDTLS_SHA256_C) && !defined(MBEDTLS_SHA512_C) ) 591 #error "MBEDTLS_SSL_PROTO_TLS1_2 defined, but not all prerequisites" 592 #endif 593 594 #if (defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) || \ 595 defined(MBEDTLS_SSL_PROTO_TLS1_1) || defined(MBEDTLS_SSL_PROTO_TLS1_2)) && \ 596 !(defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) || \ 597 defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \ 598 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \ 599 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \ 600 defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \ 601 defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) || \ 602 defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) || \ 603 defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) || \ 604 defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) || \ 605 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) || \ 606 defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) ) 607 #error "One or more versions of the TLS protocol are enabled " \ 608 "but no key exchange methods defined with MBEDTLS_KEY_EXCHANGE_xxxx" 609 #endif 610 611 #if defined(MBEDTLS_SSL_PROTO_DTLS) && \ 612 !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \ 613 !defined(MBEDTLS_SSL_PROTO_TLS1_2) 614 #error "MBEDTLS_SSL_PROTO_DTLS defined, but not all prerequisites" 615 #endif 616 617 #if defined(MBEDTLS_SSL_CLI_C) && !defined(MBEDTLS_SSL_TLS_C) 618 #error "MBEDTLS_SSL_CLI_C defined, but not all prerequisites" 619 #endif 620 621 #if defined(MBEDTLS_SSL_TLS_C) && ( !defined(MBEDTLS_CIPHER_C) || \ 622 !defined(MBEDTLS_MD_C) ) 623 #error "MBEDTLS_SSL_TLS_C defined, but not all prerequisites" 624 #endif 625 626 #if defined(MBEDTLS_SSL_SRV_C) && !defined(MBEDTLS_SSL_TLS_C) 627 #error "MBEDTLS_SSL_SRV_C defined, but not all prerequisites" 628 #endif 629 630 #if defined(MBEDTLS_SSL_TLS_C) && (!defined(MBEDTLS_SSL_PROTO_SSL3) && \ 631 !defined(MBEDTLS_SSL_PROTO_TLS1) && !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \ 632 !defined(MBEDTLS_SSL_PROTO_TLS1_2)) 633 #error "MBEDTLS_SSL_TLS_C defined, but no protocols are active" 634 #endif 635 636 #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \ 637 defined(MBEDTLS_SSL_PROTO_TLS1_1) && !defined(MBEDTLS_SSL_PROTO_TLS1)) 638 #error "Illegal protocol selection" 639 #endif 640 641 #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_TLS1) && \ 642 defined(MBEDTLS_SSL_PROTO_TLS1_2) && !defined(MBEDTLS_SSL_PROTO_TLS1_1)) 643 #error "Illegal protocol selection" 644 #endif 645 646 #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \ 647 defined(MBEDTLS_SSL_PROTO_TLS1_2) && (!defined(MBEDTLS_SSL_PROTO_TLS1) || \ 648 !defined(MBEDTLS_SSL_PROTO_TLS1_1))) 649 #error "Illegal protocol selection" 650 #endif 651 652 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && !defined(MBEDTLS_SSL_PROTO_DTLS) 653 #error "MBEDTLS_SSL_DTLS_HELLO_VERIFY defined, but not all prerequisites" 654 #endif 655 656 #if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && \ 657 !defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) 658 #error "MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE defined, but not all prerequisites" 659 #endif 660 661 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY) && \ 662 ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) ) 663 #error "MBEDTLS_SSL_DTLS_ANTI_REPLAY defined, but not all prerequisites" 664 #endif 665 666 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT) && \ 667 ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) ) 668 #error "MBEDTLS_SSL_DTLS_BADMAC_LIMIT defined, but not all prerequisites" 669 #endif 670 671 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC) && \ 672 !defined(MBEDTLS_SSL_PROTO_TLS1) && \ 673 !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \ 674 !defined(MBEDTLS_SSL_PROTO_TLS1_2) 675 #error "MBEDTLS_SSL_ENCRYPT_THEN_MAC defined, but not all prerequsites" 676 #endif 677 678 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET) && \ 679 !defined(MBEDTLS_SSL_PROTO_TLS1) && \ 680 !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \ 681 !defined(MBEDTLS_SSL_PROTO_TLS1_2) 682 #error "MBEDTLS_SSL_EXTENDED_MASTER_SECRET defined, but not all prerequsites" 683 #endif 684 685 #if defined(MBEDTLS_SSL_TICKET_C) && !defined(MBEDTLS_CIPHER_C) 686 #error "MBEDTLS_SSL_TICKET_C defined, but not all prerequisites" 687 #endif 688 689 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING) && \ 690 !defined(MBEDTLS_SSL_PROTO_SSL3) && !defined(MBEDTLS_SSL_PROTO_TLS1) 691 #error "MBEDTLS_SSL_CBC_RECORD_SPLITTING defined, but not all prerequisites" 692 #endif 693 694 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION) && \ 695 !defined(MBEDTLS_X509_CRT_PARSE_C) 696 #error "MBEDTLS_SSL_SERVER_NAME_INDICATION defined, but not all prerequisites" 697 #endif 698 699 #if defined(MBEDTLS_THREADING_PTHREAD) 700 #if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL) 701 #error "MBEDTLS_THREADING_PTHREAD defined, but not all prerequisites" 702 #endif 703 #define MBEDTLS_THREADING_IMPL 704 #endif 705 706 #if defined(MBEDTLS_THREADING_ALT) 707 #if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL) 708 #error "MBEDTLS_THREADING_ALT defined, but not all prerequisites" 709 #endif 710 #define MBEDTLS_THREADING_IMPL 711 #endif 712 713 #if defined(MBEDTLS_THREADING_C) && !defined(MBEDTLS_THREADING_IMPL) 714 #error "MBEDTLS_THREADING_C defined, single threading implementation required" 715 #endif 716 #undef MBEDTLS_THREADING_IMPL 717 718 #if defined(MBEDTLS_VERSION_FEATURES) && !defined(MBEDTLS_VERSION_C) 719 #error "MBEDTLS_VERSION_FEATURES defined, but not all prerequisites" 720 #endif 721 722 #if defined(MBEDTLS_X509_USE_C) && ( !defined(MBEDTLS_BIGNUM_C) || \ 723 !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_PARSE_C) || \ 724 !defined(MBEDTLS_PK_PARSE_C) ) 725 #error "MBEDTLS_X509_USE_C defined, but not all prerequisites" 726 #endif 727 728 #if defined(MBEDTLS_X509_CREATE_C) && ( !defined(MBEDTLS_BIGNUM_C) || \ 729 !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_WRITE_C) || \ 730 !defined(MBEDTLS_PK_WRITE_C) ) 731 #error "MBEDTLS_X509_CREATE_C defined, but not all prerequisites" 732 #endif 733 734 #if defined(MBEDTLS_CERTS_C) && !defined(MBEDTLS_X509_USE_C) 735 #error "MBEDTLS_CERTS_C defined, but not all prerequisites" 736 #endif 737 738 #if defined(MBEDTLS_X509_CRT_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) ) 739 #error "MBEDTLS_X509_CRT_PARSE_C defined, but not all prerequisites" 740 #endif 741 742 #if defined(MBEDTLS_X509_CRL_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) ) 743 #error "MBEDTLS_X509_CRL_PARSE_C defined, but not all prerequisites" 744 #endif 745 746 #if defined(MBEDTLS_X509_CSR_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) ) 747 #error "MBEDTLS_X509_CSR_PARSE_C defined, but not all prerequisites" 748 #endif 749 750 #if defined(MBEDTLS_X509_CRT_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) ) 751 #error "MBEDTLS_X509_CRT_WRITE_C defined, but not all prerequisites" 752 #endif 753 754 #if defined(MBEDTLS_X509_CSR_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) ) 755 #error "MBEDTLS_X509_CSR_WRITE_C defined, but not all prerequisites" 756 #endif 757 758 #if defined(MBEDTLS_HAVE_INT32) && defined(MBEDTLS_HAVE_INT64) 759 #error "MBEDTLS_HAVE_INT32 and MBEDTLS_HAVE_INT64 cannot be defined simultaneously" 760 #endif /* MBEDTLS_HAVE_INT32 && MBEDTLS_HAVE_INT64 */ 761 762 #if ( defined(MBEDTLS_HAVE_INT32) || defined(MBEDTLS_HAVE_INT64) ) && \ 763 defined(MBEDTLS_HAVE_ASM) 764 #error "MBEDTLS_HAVE_INT32/MBEDTLS_HAVE_INT64 and MBEDTLS_HAVE_ASM cannot be defined simultaneously" 765 #endif /* (MBEDTLS_HAVE_INT32 || MBEDTLS_HAVE_INT64) && MBEDTLS_HAVE_ASM */ 766 767 /* 768 * Avoid warning from -pedantic. This is a convenient place for this 769 * workaround since this is included by every single file before the 770 * #if defined(MBEDTLS_xxx_C) that results in empty translation units. 771 */ 772 typedef int mbedtls_iso_c_forbids_empty_translation_units; 773 774 #endif /* MBEDTLS_CHECK_CONFIG_H */ 775