check_config.h 26 KB

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  1. /**
  2. * \file check_config.h
  3. *
  4. * \brief Consistency checks for configuration options
  5. *
  6. * Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
  7. * SPDX-License-Identifier: Apache-2.0
  8. *
  9. * Licensed under the Apache License, Version 2.0 (the "License"); you may
  10. * not use this file except in compliance with the License.
  11. * You may obtain a copy of the License at
  12. *
  13. * http://www.apache.org/licenses/LICENSE-2.0
  14. *
  15. * Unless required by applicable law or agreed to in writing, software
  16. * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  17. * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18. * See the License for the specific language governing permissions and
  19. * limitations under the License.
  20. *
  21. * This file is part of mbed TLS (https://tls.mbed.org)
  22. */
  23. /*
  24. * It is recommended to include this file from your config.h
  25. * in order to catch dependency issues early.
  26. */
  27. #ifndef MBEDTLS_CHECK_CONFIG_H
  28. #define MBEDTLS_CHECK_CONFIG_H
  29. /*
  30. * We assume CHAR_BIT is 8 in many places. In practice, this is true on our
  31. * target platforms, so not an issue, but let's just be extra sure.
  32. */
  33. #include <limits.h>
  34. #if CHAR_BIT != 8
  35. #error "mbed TLS requires a platform with 8-bit chars"
  36. #endif
  37. #if defined(_WIN32)
  38. #if !defined(MBEDTLS_PLATFORM_C)
  39. #error "MBEDTLS_PLATFORM_C is required on Windows"
  40. #endif
  41. /* Fix the config here. Not convenient to put an #ifdef _WIN32 in config.h as
  42. * it would confuse config.pl. */
  43. #if !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && \
  44. !defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO)
  45. #define MBEDTLS_PLATFORM_SNPRINTF_ALT
  46. #endif
  47. #endif /* _WIN32 */
  48. #if defined(TARGET_LIKE_MBED) && \
  49. ( defined(MBEDTLS_NET_C) || defined(MBEDTLS_TIMING_C) )
  50. #error "The NET and TIMING modules are not available for mbed OS - please use the network and timing functions provided by mbed OS"
  51. #endif
  52. #if defined(MBEDTLS_DEPRECATED_WARNING) && \
  53. !defined(__GNUC__) && !defined(__clang__)
  54. #error "MBEDTLS_DEPRECATED_WARNING only works with GCC and Clang"
  55. #endif
  56. #if defined(MBEDTLS_HAVE_TIME_DATE) && !defined(MBEDTLS_HAVE_TIME)
  57. #error "MBEDTLS_HAVE_TIME_DATE without MBEDTLS_HAVE_TIME does not make sense"
  58. #endif
  59. #if defined(MBEDTLS_AESNI_C) && !defined(MBEDTLS_HAVE_ASM)
  60. #error "MBEDTLS_AESNI_C defined, but not all prerequisites"
  61. #endif
  62. #if defined(MBEDTLS_CTR_DRBG_C) && !defined(MBEDTLS_AES_C)
  63. #error "MBEDTLS_CTR_DRBG_C defined, but not all prerequisites"
  64. #endif
  65. #if defined(MBEDTLS_DHM_C) && !defined(MBEDTLS_BIGNUM_C)
  66. #error "MBEDTLS_DHM_C defined, but not all prerequisites"
  67. #endif
  68. #if defined(MBEDTLS_CMAC_C) && \
  69. !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_DES_C)
  70. #error "MBEDTLS_CMAC_C defined, but not all prerequisites"
  71. #endif
  72. #if defined(MBEDTLS_ECDH_C) && !defined(MBEDTLS_ECP_C)
  73. #error "MBEDTLS_ECDH_C defined, but not all prerequisites"
  74. #endif
  75. #if defined(MBEDTLS_ECDSA_C) && \
  76. ( !defined(MBEDTLS_ECP_C) || \
  77. !defined(MBEDTLS_ASN1_PARSE_C) || \
  78. !defined(MBEDTLS_ASN1_WRITE_C) )
  79. #error "MBEDTLS_ECDSA_C defined, but not all prerequisites"
  80. #endif
  81. #if defined(MBEDTLS_ECJPAKE_C) && \
  82. ( !defined(MBEDTLS_ECP_C) || !defined(MBEDTLS_MD_C) )
  83. #error "MBEDTLS_ECJPAKE_C defined, but not all prerequisites"
  84. #endif
  85. #if defined(MBEDTLS_ECDSA_DETERMINISTIC) && !defined(MBEDTLS_HMAC_DRBG_C)
  86. #error "MBEDTLS_ECDSA_DETERMINISTIC defined, but not all prerequisites"
  87. #endif
  88. #if defined(MBEDTLS_ECP_C) && ( !defined(MBEDTLS_BIGNUM_C) || ( \
  89. !defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) && \
  90. !defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) && \
  91. !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) && \
  92. !defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) && \
  93. !defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) && \
  94. !defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) && \
  95. !defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) && \
  96. !defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) && \
  97. !defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) && \
  98. !defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) && \
  99. !defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) ) )
  100. #error "MBEDTLS_ECP_C defined, but not all prerequisites"
  101. #endif
  102. #if defined(MBEDTLS_ENTROPY_C) && (!defined(MBEDTLS_SHA512_C) && \
  103. !defined(MBEDTLS_SHA256_C))
  104. #error "MBEDTLS_ENTROPY_C defined, but not all prerequisites"
  105. #endif
  106. #if defined(MBEDTLS_ENTROPY_C) && defined(MBEDTLS_SHA512_C) && \
  107. defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 64)
  108. #error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
  109. #endif
  110. #if defined(MBEDTLS_ENTROPY_C) && \
  111. ( !defined(MBEDTLS_SHA512_C) || defined(MBEDTLS_ENTROPY_FORCE_SHA256) ) \
  112. && defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 32)
  113. #error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
  114. #endif
  115. #if defined(MBEDTLS_ENTROPY_C) && \
  116. defined(MBEDTLS_ENTROPY_FORCE_SHA256) && !defined(MBEDTLS_SHA256_C)
  117. #error "MBEDTLS_ENTROPY_FORCE_SHA256 defined, but not all prerequisites"
  118. #endif
  119. #if defined(MBEDTLS_TEST_NULL_ENTROPY) && \
  120. ( !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES) )
  121. #error "MBEDTLS_TEST_NULL_ENTROPY defined, but not all prerequisites"
  122. #endif
  123. #if defined(MBEDTLS_TEST_NULL_ENTROPY) && \
  124. ( defined(MBEDTLS_ENTROPY_NV_SEED) || defined(MBEDTLS_ENTROPY_HARDWARE_ALT) || \
  125. defined(MBEDTLS_HAVEGE_C) )
  126. #error "MBEDTLS_TEST_NULL_ENTROPY defined, but entropy sources too"
  127. #endif
  128. #if defined(MBEDTLS_GCM_C) && ( \
  129. !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_CAMELLIA_C) )
  130. #error "MBEDTLS_GCM_C defined, but not all prerequisites"
  131. #endif
  132. #if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
  133. #error "MBEDTLS_ECP_RANDOMIZE_JAC_ALT defined, but not all prerequisites"
  134. #endif
  135. #if defined(MBEDTLS_ECP_ADD_MIXED_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
  136. #error "MBEDTLS_ECP_ADD_MIXED_ALT defined, but not all prerequisites"
  137. #endif
  138. #if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
  139. #error "MBEDTLS_ECP_DOUBLE_JAC_ALT defined, but not all prerequisites"
  140. #endif
  141. #if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
  142. #error "MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT defined, but not all prerequisites"
  143. #endif
  144. #if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
  145. #error "MBEDTLS_ECP_NORMALIZE_JAC_ALT defined, but not all prerequisites"
  146. #endif
  147. #if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
  148. #error "MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT defined, but not all prerequisites"
  149. #endif
  150. #if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
  151. #error "MBEDTLS_ECP_RANDOMIZE_MXZ_ALT defined, but not all prerequisites"
  152. #endif
  153. #if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
  154. #error "MBEDTLS_ECP_NORMALIZE_MXZ_ALT defined, but not all prerequisites"
  155. #endif
  156. #if defined(MBEDTLS_HAVEGE_C) && !defined(MBEDTLS_TIMING_C)
  157. #error "MBEDTLS_HAVEGE_C defined, but not all prerequisites"
  158. #endif
  159. #if defined(MBEDTLS_HMAC_DRBG_C) && !defined(MBEDTLS_MD_C)
  160. #error "MBEDTLS_HMAC_DRBG_C defined, but not all prerequisites"
  161. #endif
  162. #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) && \
  163. ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) )
  164. #error "MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED defined, but not all prerequisites"
  165. #endif
  166. #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) && \
  167. ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) )
  168. #error "MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED defined, but not all prerequisites"
  169. #endif
  170. #if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) && !defined(MBEDTLS_DHM_C)
  171. #error "MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED defined, but not all prerequisites"
  172. #endif
  173. #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) && \
  174. !defined(MBEDTLS_ECDH_C)
  175. #error "MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED defined, but not all prerequisites"
  176. #endif
  177. #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) && \
  178. ( !defined(MBEDTLS_DHM_C) || !defined(MBEDTLS_RSA_C) || \
  179. !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) )
  180. #error "MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED defined, but not all prerequisites"
  181. #endif
  182. #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) && \
  183. ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_RSA_C) || \
  184. !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) )
  185. #error "MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED defined, but not all prerequisites"
  186. #endif
  187. #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) && \
  188. ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_ECDSA_C) || \
  189. !defined(MBEDTLS_X509_CRT_PARSE_C) )
  190. #error "MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED defined, but not all prerequisites"
  191. #endif
  192. #if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) && \
  193. ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
  194. !defined(MBEDTLS_PKCS1_V15) )
  195. #error "MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED defined, but not all prerequisites"
  196. #endif
  197. #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) && \
  198. ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
  199. !defined(MBEDTLS_PKCS1_V15) )
  200. #error "MBEDTLS_KEY_EXCHANGE_RSA_ENABLED defined, but not all prerequisites"
  201. #endif
  202. #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) && \
  203. ( !defined(MBEDTLS_ECJPAKE_C) || !defined(MBEDTLS_SHA256_C) || \
  204. !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) )
  205. #error "MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED defined, but not all prerequisites"
  206. #endif
  207. #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
  208. ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
  209. #error "MBEDTLS_MEMORY_BUFFER_ALLOC_C defined, but not all prerequisites"
  210. #endif
  211. #if defined(MBEDTLS_PADLOCK_C) && !defined(MBEDTLS_HAVE_ASM)
  212. #error "MBEDTLS_PADLOCK_C defined, but not all prerequisites"
  213. #endif
  214. #if defined(MBEDTLS_PEM_PARSE_C) && !defined(MBEDTLS_BASE64_C)
  215. #error "MBEDTLS_PEM_PARSE_C defined, but not all prerequisites"
  216. #endif
  217. #if defined(MBEDTLS_PEM_WRITE_C) && !defined(MBEDTLS_BASE64_C)
  218. #error "MBEDTLS_PEM_WRITE_C defined, but not all prerequisites"
  219. #endif
  220. #if defined(MBEDTLS_PK_C) && \
  221. ( !defined(MBEDTLS_RSA_C) && !defined(MBEDTLS_ECP_C) )
  222. #error "MBEDTLS_PK_C defined, but not all prerequisites"
  223. #endif
  224. #if defined(MBEDTLS_PK_PARSE_C) && !defined(MBEDTLS_PK_C)
  225. #error "MBEDTLS_PK_PARSE_C defined, but not all prerequisites"
  226. #endif
  227. #if defined(MBEDTLS_PK_WRITE_C) && !defined(MBEDTLS_PK_C)
  228. #error "MBEDTLS_PK_WRITE_C defined, but not all prerequisites"
  229. #endif
  230. #if defined(MBEDTLS_PKCS11_C) && !defined(MBEDTLS_PK_C)
  231. #error "MBEDTLS_PKCS11_C defined, but not all prerequisites"
  232. #endif
  233. #if defined(MBEDTLS_PLATFORM_EXIT_ALT) && !defined(MBEDTLS_PLATFORM_C)
  234. #error "MBEDTLS_PLATFORM_EXIT_ALT defined, but not all prerequisites"
  235. #endif
  236. #if defined(MBEDTLS_PLATFORM_EXIT_MACRO) && !defined(MBEDTLS_PLATFORM_C)
  237. #error "MBEDTLS_PLATFORM_EXIT_MACRO defined, but not all prerequisites"
  238. #endif
  239. #if defined(MBEDTLS_PLATFORM_EXIT_MACRO) &&\
  240. ( defined(MBEDTLS_PLATFORM_STD_EXIT) ||\
  241. defined(MBEDTLS_PLATFORM_EXIT_ALT) )
  242. #error "MBEDTLS_PLATFORM_EXIT_MACRO and MBEDTLS_PLATFORM_STD_EXIT/MBEDTLS_PLATFORM_EXIT_ALT cannot be defined simultaneously"
  243. #endif
  244. #if defined(MBEDTLS_PLATFORM_TIME_ALT) &&\
  245. ( !defined(MBEDTLS_PLATFORM_C) ||\
  246. !defined(MBEDTLS_HAVE_TIME) )
  247. #error "MBEDTLS_PLATFORM_TIME_ALT defined, but not all prerequisites"
  248. #endif
  249. #if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
  250. ( !defined(MBEDTLS_PLATFORM_C) ||\
  251. !defined(MBEDTLS_HAVE_TIME) )
  252. #error "MBEDTLS_PLATFORM_TIME_MACRO defined, but not all prerequisites"
  253. #endif
  254. #if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
  255. ( !defined(MBEDTLS_PLATFORM_C) ||\
  256. !defined(MBEDTLS_HAVE_TIME) )
  257. #error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO defined, but not all prerequisites"
  258. #endif
  259. #if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
  260. ( defined(MBEDTLS_PLATFORM_STD_TIME) ||\
  261. defined(MBEDTLS_PLATFORM_TIME_ALT) )
  262. #error "MBEDTLS_PLATFORM_TIME_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
  263. #endif
  264. #if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
  265. ( defined(MBEDTLS_PLATFORM_STD_TIME) ||\
  266. defined(MBEDTLS_PLATFORM_TIME_ALT) )
  267. #error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
  268. #endif
  269. #if defined(MBEDTLS_PLATFORM_FPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
  270. #error "MBEDTLS_PLATFORM_FPRINTF_ALT defined, but not all prerequisites"
  271. #endif
  272. #if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
  273. #error "MBEDTLS_PLATFORM_FPRINTF_MACRO defined, but not all prerequisites"
  274. #endif
  275. #if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) &&\
  276. ( defined(MBEDTLS_PLATFORM_STD_FPRINTF) ||\
  277. defined(MBEDTLS_PLATFORM_FPRINTF_ALT) )
  278. #error "MBEDTLS_PLATFORM_FPRINTF_MACRO and MBEDTLS_PLATFORM_STD_FPRINTF/MBEDTLS_PLATFORM_FPRINTF_ALT cannot be defined simultaneously"
  279. #endif
  280. #if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
  281. ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
  282. #error "MBEDTLS_PLATFORM_FREE_MACRO defined, but not all prerequisites"
  283. #endif
  284. #if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
  285. defined(MBEDTLS_PLATFORM_STD_FREE)
  286. #error "MBEDTLS_PLATFORM_FREE_MACRO and MBEDTLS_PLATFORM_STD_FREE cannot be defined simultaneously"
  287. #endif
  288. #if defined(MBEDTLS_PLATFORM_FREE_MACRO) && !defined(MBEDTLS_PLATFORM_CALLOC_MACRO)
  289. #error "MBEDTLS_PLATFORM_CALLOC_MACRO must be defined if MBEDTLS_PLATFORM_FREE_MACRO is"
  290. #endif
  291. #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
  292. ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
  293. #error "MBEDTLS_PLATFORM_CALLOC_MACRO defined, but not all prerequisites"
  294. #endif
  295. #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
  296. defined(MBEDTLS_PLATFORM_STD_CALLOC)
  297. #error "MBEDTLS_PLATFORM_CALLOC_MACRO and MBEDTLS_PLATFORM_STD_CALLOC cannot be defined simultaneously"
  298. #endif
  299. #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) && !defined(MBEDTLS_PLATFORM_FREE_MACRO)
  300. #error "MBEDTLS_PLATFORM_FREE_MACRO must be defined if MBEDTLS_PLATFORM_CALLOC_MACRO is"
  301. #endif
  302. #if defined(MBEDTLS_PLATFORM_MEMORY) && !defined(MBEDTLS_PLATFORM_C)
  303. #error "MBEDTLS_PLATFORM_MEMORY defined, but not all prerequisites"
  304. #endif
  305. #if defined(MBEDTLS_PLATFORM_PRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
  306. #error "MBEDTLS_PLATFORM_PRINTF_ALT defined, but not all prerequisites"
  307. #endif
  308. #if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
  309. #error "MBEDTLS_PLATFORM_PRINTF_MACRO defined, but not all prerequisites"
  310. #endif
  311. #if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) &&\
  312. ( defined(MBEDTLS_PLATFORM_STD_PRINTF) ||\
  313. defined(MBEDTLS_PLATFORM_PRINTF_ALT) )
  314. #error "MBEDTLS_PLATFORM_PRINTF_MACRO and MBEDTLS_PLATFORM_STD_PRINTF/MBEDTLS_PLATFORM_PRINTF_ALT cannot be defined simultaneously"
  315. #endif
  316. #if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
  317. #error "MBEDTLS_PLATFORM_SNPRINTF_ALT defined, but not all prerequisites"
  318. #endif
  319. #if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
  320. #error "MBEDTLS_PLATFORM_SNPRINTF_MACRO defined, but not all prerequisites"
  321. #endif
  322. #if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) &&\
  323. ( defined(MBEDTLS_PLATFORM_STD_SNPRINTF) ||\
  324. defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) )
  325. #error "MBEDTLS_PLATFORM_SNPRINTF_MACRO and MBEDTLS_PLATFORM_STD_SNPRINTF/MBEDTLS_PLATFORM_SNPRINTF_ALT cannot be defined simultaneously"
  326. #endif
  327. #if defined(MBEDTLS_PLATFORM_STD_MEM_HDR) &&\
  328. !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS)
  329. #error "MBEDTLS_PLATFORM_STD_MEM_HDR defined, but not all prerequisites"
  330. #endif
  331. #if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY)
  332. #error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites"
  333. #endif
  334. #if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY)
  335. #error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites"
  336. #endif
  337. #if defined(MBEDTLS_PLATFORM_STD_FREE) && !defined(MBEDTLS_PLATFORM_MEMORY)
  338. #error "MBEDTLS_PLATFORM_STD_FREE defined, but not all prerequisites"
  339. #endif
  340. #if defined(MBEDTLS_PLATFORM_STD_EXIT) &&\
  341. !defined(MBEDTLS_PLATFORM_EXIT_ALT)
  342. #error "MBEDTLS_PLATFORM_STD_EXIT defined, but not all prerequisites"
  343. #endif
  344. #if defined(MBEDTLS_PLATFORM_STD_TIME) &&\
  345. ( !defined(MBEDTLS_PLATFORM_TIME_ALT) ||\
  346. !defined(MBEDTLS_HAVE_TIME) )
  347. #error "MBEDTLS_PLATFORM_STD_TIME defined, but not all prerequisites"
  348. #endif
  349. #if defined(MBEDTLS_PLATFORM_STD_FPRINTF) &&\
  350. !defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
  351. #error "MBEDTLS_PLATFORM_STD_FPRINTF defined, but not all prerequisites"
  352. #endif
  353. #if defined(MBEDTLS_PLATFORM_STD_PRINTF) &&\
  354. !defined(MBEDTLS_PLATFORM_PRINTF_ALT)
  355. #error "MBEDTLS_PLATFORM_STD_PRINTF defined, but not all prerequisites"
  356. #endif
  357. #if defined(MBEDTLS_PLATFORM_STD_SNPRINTF) &&\
  358. !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
  359. #error "MBEDTLS_PLATFORM_STD_SNPRINTF defined, but not all prerequisites"
  360. #endif
  361. #if defined(MBEDTLS_ENTROPY_NV_SEED) &&\
  362. ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_ENTROPY_C) )
  363. #error "MBEDTLS_ENTROPY_NV_SEED defined, but not all prerequisites"
  364. #endif
  365. #if defined(MBEDTLS_PLATFORM_NV_SEED_ALT) &&\
  366. !defined(MBEDTLS_ENTROPY_NV_SEED)
  367. #error "MBEDTLS_PLATFORM_NV_SEED_ALT defined, but not all prerequisites"
  368. #endif
  369. #if defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) &&\
  370. !defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
  371. #error "MBEDTLS_PLATFORM_STD_NV_SEED_READ defined, but not all prerequisites"
  372. #endif
  373. #if defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) &&\
  374. !defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
  375. #error "MBEDTLS_PLATFORM_STD_NV_SEED_WRITE defined, but not all prerequisites"
  376. #endif
  377. #if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) &&\
  378. ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) ||\
  379. defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
  380. #error "MBEDTLS_PLATFORM_NV_SEED_READ_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_READ cannot be defined simultaneously"
  381. #endif
  382. #if defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO) &&\
  383. ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) ||\
  384. defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
  385. #error "MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_WRITE cannot be defined simultaneously"
  386. #endif
  387. #if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
  388. !defined(MBEDTLS_OID_C) )
  389. #error "MBEDTLS_RSA_C defined, but not all prerequisites"
  390. #endif
  391. #if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_PKCS1_V21) && \
  392. !defined(MBEDTLS_PKCS1_V15) )
  393. #error "MBEDTLS_RSA_C defined, but none of the PKCS1 versions enabled"
  394. #endif
  395. #if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT) && \
  396. ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_PKCS1_V21) )
  397. #error "MBEDTLS_X509_RSASSA_PSS_SUPPORT defined, but not all prerequisites"
  398. #endif
  399. #if defined(MBEDTLS_SSL_PROTO_SSL3) && ( !defined(MBEDTLS_MD5_C) || \
  400. !defined(MBEDTLS_SHA1_C) )
  401. #error "MBEDTLS_SSL_PROTO_SSL3 defined, but not all prerequisites"
  402. #endif
  403. #if defined(MBEDTLS_SSL_PROTO_TLS1) && ( !defined(MBEDTLS_MD5_C) || \
  404. !defined(MBEDTLS_SHA1_C) )
  405. #error "MBEDTLS_SSL_PROTO_TLS1 defined, but not all prerequisites"
  406. #endif
  407. #if defined(MBEDTLS_SSL_PROTO_TLS1_1) && ( !defined(MBEDTLS_MD5_C) || \
  408. !defined(MBEDTLS_SHA1_C) )
  409. #error "MBEDTLS_SSL_PROTO_TLS1_1 defined, but not all prerequisites"
  410. #endif
  411. #if defined(MBEDTLS_SSL_PROTO_TLS1_2) && ( !defined(MBEDTLS_SHA1_C) && \
  412. !defined(MBEDTLS_SHA256_C) && !defined(MBEDTLS_SHA512_C) )
  413. #error "MBEDTLS_SSL_PROTO_TLS1_2 defined, but not all prerequisites"
  414. #endif
  415. #if defined(MBEDTLS_SSL_PROTO_DTLS) && \
  416. !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
  417. !defined(MBEDTLS_SSL_PROTO_TLS1_2)
  418. #error "MBEDTLS_SSL_PROTO_DTLS defined, but not all prerequisites"
  419. #endif
  420. #if defined(MBEDTLS_SSL_CLI_C) && !defined(MBEDTLS_SSL_TLS_C)
  421. #error "MBEDTLS_SSL_CLI_C defined, but not all prerequisites"
  422. #endif
  423. #if defined(MBEDTLS_SSL_TLS_C) && ( !defined(MBEDTLS_CIPHER_C) || \
  424. !defined(MBEDTLS_MD_C) )
  425. #error "MBEDTLS_SSL_TLS_C defined, but not all prerequisites"
  426. #endif
  427. #if defined(MBEDTLS_SSL_SRV_C) && !defined(MBEDTLS_SSL_TLS_C)
  428. #error "MBEDTLS_SSL_SRV_C defined, but not all prerequisites"
  429. #endif
  430. #if defined(MBEDTLS_SSL_TLS_C) && (!defined(MBEDTLS_SSL_PROTO_SSL3) && \
  431. !defined(MBEDTLS_SSL_PROTO_TLS1) && !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
  432. !defined(MBEDTLS_SSL_PROTO_TLS1_2))
  433. #error "MBEDTLS_SSL_TLS_C defined, but no protocols are active"
  434. #endif
  435. #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \
  436. defined(MBEDTLS_SSL_PROTO_TLS1_1) && !defined(MBEDTLS_SSL_PROTO_TLS1))
  437. #error "Illegal protocol selection"
  438. #endif
  439. #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_TLS1) && \
  440. defined(MBEDTLS_SSL_PROTO_TLS1_2) && !defined(MBEDTLS_SSL_PROTO_TLS1_1))
  441. #error "Illegal protocol selection"
  442. #endif
  443. #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \
  444. defined(MBEDTLS_SSL_PROTO_TLS1_2) && (!defined(MBEDTLS_SSL_PROTO_TLS1) || \
  445. !defined(MBEDTLS_SSL_PROTO_TLS1_1)))
  446. #error "Illegal protocol selection"
  447. #endif
  448. #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && !defined(MBEDTLS_SSL_PROTO_DTLS)
  449. #error "MBEDTLS_SSL_DTLS_HELLO_VERIFY defined, but not all prerequisites"
  450. #endif
  451. #if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && \
  452. !defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
  453. #error "MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE defined, but not all prerequisites"
  454. #endif
  455. #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY) && \
  456. ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
  457. #error "MBEDTLS_SSL_DTLS_ANTI_REPLAY defined, but not all prerequisites"
  458. #endif
  459. #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT) && \
  460. ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
  461. #error "MBEDTLS_SSL_DTLS_BADMAC_LIMIT defined, but not all prerequisites"
  462. #endif
  463. #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC) && \
  464. !defined(MBEDTLS_SSL_PROTO_TLS1) && \
  465. !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
  466. !defined(MBEDTLS_SSL_PROTO_TLS1_2)
  467. #error "MBEDTLS_SSL_ENCRYPT_THEN_MAC defined, but not all prerequsites"
  468. #endif
  469. #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET) && \
  470. !defined(MBEDTLS_SSL_PROTO_TLS1) && \
  471. !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
  472. !defined(MBEDTLS_SSL_PROTO_TLS1_2)
  473. #error "MBEDTLS_SSL_EXTENDED_MASTER_SECRET defined, but not all prerequsites"
  474. #endif
  475. #if defined(MBEDTLS_SSL_TICKET_C) && !defined(MBEDTLS_CIPHER_C)
  476. #error "MBEDTLS_SSL_TICKET_C defined, but not all prerequisites"
  477. #endif
  478. #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING) && \
  479. !defined(MBEDTLS_SSL_PROTO_SSL3) && !defined(MBEDTLS_SSL_PROTO_TLS1)
  480. #error "MBEDTLS_SSL_CBC_RECORD_SPLITTING defined, but not all prerequisites"
  481. #endif
  482. #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION) && \
  483. !defined(MBEDTLS_X509_CRT_PARSE_C)
  484. #error "MBEDTLS_SSL_SERVER_NAME_INDICATION defined, but not all prerequisites"
  485. #endif
  486. #if defined(MBEDTLS_THREADING_PTHREAD)
  487. #if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL)
  488. #error "MBEDTLS_THREADING_PTHREAD defined, but not all prerequisites"
  489. #endif
  490. #define MBEDTLS_THREADING_IMPL
  491. #endif
  492. #if defined(MBEDTLS_THREADING_ALT)
  493. #if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL)
  494. #error "MBEDTLS_THREADING_ALT defined, but not all prerequisites"
  495. #endif
  496. #define MBEDTLS_THREADING_IMPL
  497. #endif
  498. #if defined(MBEDTLS_THREADING_C) && !defined(MBEDTLS_THREADING_IMPL)
  499. #error "MBEDTLS_THREADING_C defined, single threading implementation required"
  500. #endif
  501. #undef MBEDTLS_THREADING_IMPL
  502. #if defined(MBEDTLS_VERSION_FEATURES) && !defined(MBEDTLS_VERSION_C)
  503. #error "MBEDTLS_VERSION_FEATURES defined, but not all prerequisites"
  504. #endif
  505. #if defined(MBEDTLS_X509_USE_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
  506. !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_PARSE_C) || \
  507. !defined(MBEDTLS_PK_PARSE_C) )
  508. #error "MBEDTLS_X509_USE_C defined, but not all prerequisites"
  509. #endif
  510. #if defined(MBEDTLS_X509_CREATE_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
  511. !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_WRITE_C) || \
  512. !defined(MBEDTLS_PK_WRITE_C) )
  513. #error "MBEDTLS_X509_CREATE_C defined, but not all prerequisites"
  514. #endif
  515. #if defined(MBEDTLS_X509_CRT_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
  516. #error "MBEDTLS_X509_CRT_PARSE_C defined, but not all prerequisites"
  517. #endif
  518. #if defined(MBEDTLS_X509_CRL_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
  519. #error "MBEDTLS_X509_CRL_PARSE_C defined, but not all prerequisites"
  520. #endif
  521. #if defined(MBEDTLS_X509_CSR_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
  522. #error "MBEDTLS_X509_CSR_PARSE_C defined, but not all prerequisites"
  523. #endif
  524. #if defined(MBEDTLS_X509_CRT_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
  525. #error "MBEDTLS_X509_CRT_WRITE_C defined, but not all prerequisites"
  526. #endif
  527. #if defined(MBEDTLS_X509_CSR_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
  528. #error "MBEDTLS_X509_CSR_WRITE_C defined, but not all prerequisites"
  529. #endif
  530. #if defined(MBEDTLS_HAVE_INT32) && defined(MBEDTLS_HAVE_INT64)
  531. #error "MBEDTLS_HAVE_INT32 and MBEDTLS_HAVE_INT64 cannot be defined simultaneously"
  532. #endif /* MBEDTLS_HAVE_INT32 && MBEDTLS_HAVE_INT64 */
  533. #if ( defined(MBEDTLS_HAVE_INT32) || defined(MBEDTLS_HAVE_INT64) ) && \
  534. defined(MBEDTLS_HAVE_ASM)
  535. #error "MBEDTLS_HAVE_INT32/MBEDTLS_HAVE_INT64 and MBEDTLS_HAVE_ASM cannot be defined simultaneously"
  536. #endif /* (MBEDTLS_HAVE_INT32 || MBEDTLS_HAVE_INT64) && MBEDTLS_HAVE_ASM */
  537. /*
  538. * Avoid warning from -pedantic. This is a convenient place for this
  539. * workaround since this is included by every single file before the
  540. * #if defined(MBEDTLS_xxx_C) that results in emtpy translation units.
  541. */
  542. typedef int mbedtls_iso_c_forbids_empty_translation_units;
  543. #endif /* MBEDTLS_CHECK_CONFIG_H */