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