mbed TLS v2.4.2
check_config.h
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1 
24 /*
25  * It is recommended to include this file from your config.h
26  * in order to catch dependency issues early.
27  */
28 
29 #ifndef MBEDTLS_CHECK_CONFIG_H
30 #define MBEDTLS_CHECK_CONFIG_H
31 
32 /*
33  * We assume CHAR_BIT is 8 in many places. In practice, this is true on our
34  * target platforms, so not an issue, but let's just be extra sure.
35  */
36 #include <limits.h>
37 #if CHAR_BIT != 8
38 #error "mbed TLS requires a platform with 8-bit chars"
39 #endif
40 
41 #if defined(_WIN32)
42 #if !defined(MBEDTLS_PLATFORM_C)
43 #error "MBEDTLS_PLATFORM_C is required on Windows"
44 #endif
45 
46 /* Fix the config here. Not convenient to put an #ifdef _WIN32 in config.h as
47  * it would confuse config.pl. */
48 #if !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && \
49  !defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO)
50 #define MBEDTLS_PLATFORM_SNPRINTF_ALT
51 #endif
52 #endif /* _WIN32 */
53 
54 #if defined(TARGET_LIKE_MBED) && \
55  ( defined(MBEDTLS_NET_C) || defined(MBEDTLS_TIMING_C) )
56 #error "The NET and TIMING modules are not available for mbed OS - please use the network and timing functions provided by mbed OS"
57 #endif
58 
59 #if defined(MBEDTLS_DEPRECATED_WARNING) && \
60  !defined(__GNUC__) && !defined(__clang__)
61 #error "MBEDTLS_DEPRECATED_WARNING only works with GCC and Clang"
62 #endif
63 
64 #if defined(MBEDTLS_HAVE_TIME_DATE) && !defined(MBEDTLS_HAVE_TIME)
65 #error "MBEDTLS_HAVE_TIME_DATE without MBEDTLS_HAVE_TIME does not make sense"
66 #endif
67 
68 #if defined(MBEDTLS_AESNI_C) && !defined(MBEDTLS_HAVE_ASM)
69 #error "MBEDTLS_AESNI_C defined, but not all prerequisites"
70 #endif
71 
72 #if defined(MBEDTLS_CTR_DRBG_C) && !defined(MBEDTLS_AES_C)
73 #error "MBEDTLS_CTR_DRBG_C defined, but not all prerequisites"
74 #endif
75 
76 #if defined(MBEDTLS_DHM_C) && !defined(MBEDTLS_BIGNUM_C)
77 #error "MBEDTLS_DHM_C defined, but not all prerequisites"
78 #endif
79 
80 #if defined(MBEDTLS_CMAC_C) && \
81  !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_DES_C)
82 #error "MBEDTLS_CMAC_C defined, but not all prerequisites"
83 #endif
84 
85 #if defined(MBEDTLS_ECDH_C) && !defined(MBEDTLS_ECP_C)
86 #error "MBEDTLS_ECDH_C defined, but not all prerequisites"
87 #endif
88 
89 #if defined(MBEDTLS_ECDSA_C) && \
90  ( !defined(MBEDTLS_ECP_C) || \
91  !defined(MBEDTLS_ASN1_PARSE_C) || \
92  !defined(MBEDTLS_ASN1_WRITE_C) )
93 #error "MBEDTLS_ECDSA_C defined, but not all prerequisites"
94 #endif
95 
96 #if defined(MBEDTLS_ECJPAKE_C) && \
97  ( !defined(MBEDTLS_ECP_C) || !defined(MBEDTLS_MD_C) )
98 #error "MBEDTLS_ECJPAKE_C defined, but not all prerequisites"
99 #endif
100 
101 #if defined(MBEDTLS_ECDSA_DETERMINISTIC) && !defined(MBEDTLS_HMAC_DRBG_C)
102 #error "MBEDTLS_ECDSA_DETERMINISTIC defined, but not all prerequisites"
103 #endif
104 
105 #if defined(MBEDTLS_ECP_C) && ( !defined(MBEDTLS_BIGNUM_C) || ( \
106  !defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) && \
107  !defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) && \
108  !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) && \
109  !defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) && \
110  !defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) && \
111  !defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) && \
112  !defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) && \
113  !defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) && \
114  !defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) && \
115  !defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) && \
116  !defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) ) )
117 #error "MBEDTLS_ECP_C defined, but not all prerequisites"
118 #endif
119 
120 #if defined(MBEDTLS_ENTROPY_C) && (!defined(MBEDTLS_SHA512_C) && \
121  !defined(MBEDTLS_SHA256_C))
122 #error "MBEDTLS_ENTROPY_C defined, but not all prerequisites"
123 #endif
124 #if defined(MBEDTLS_ENTROPY_C) && defined(MBEDTLS_SHA512_C) && \
125  defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 64)
126 #error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
127 #endif
128 #if defined(MBEDTLS_ENTROPY_C) && \
129  ( !defined(MBEDTLS_SHA512_C) || defined(MBEDTLS_ENTROPY_FORCE_SHA256) ) \
130  && defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 32)
131 #error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
132 #endif
133 #if defined(MBEDTLS_ENTROPY_C) && \
134  defined(MBEDTLS_ENTROPY_FORCE_SHA256) && !defined(MBEDTLS_SHA256_C)
135 #error "MBEDTLS_ENTROPY_FORCE_SHA256 defined, but not all prerequisites"
136 #endif
137 
138 #if defined(__has_feature)
139 #if __has_feature(memory_sanitizer)
140 #define MBEDTLS_HAS_MEMSAN
141 #endif
142 #endif
143 #if defined(MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN) && !defined(MBEDTLS_HAS_MEMSAN)
144 #error "MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN requires building with MemorySanitizer"
145 #endif
146 #undef MBEDTLS_HAS_MEMSAN
147 
148 #if defined(MBEDTLS_TEST_NULL_ENTROPY) && \
149  ( !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES) )
150 #error "MBEDTLS_TEST_NULL_ENTROPY defined, but not all prerequisites"
151 #endif
152 #if defined(MBEDTLS_TEST_NULL_ENTROPY) && \
153  ( defined(MBEDTLS_ENTROPY_NV_SEED) || defined(MBEDTLS_ENTROPY_HARDWARE_ALT) || \
154  defined(MBEDTLS_HAVEGE_C) )
155 #error "MBEDTLS_TEST_NULL_ENTROPY defined, but entropy sources too"
156 #endif
157 
158 #if defined(MBEDTLS_GCM_C) && ( \
159  !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_CAMELLIA_C) )
160 #error "MBEDTLS_GCM_C defined, but not all prerequisites"
161 #endif
162 
163 #if defined(MBEDTLS_HAVEGE_C) && !defined(MBEDTLS_TIMING_C)
164 #error "MBEDTLS_HAVEGE_C defined, but not all prerequisites"
165 #endif
166 
167 #if defined(MBEDTLS_HMAC_DRBG_C) && !defined(MBEDTLS_MD_C)
168 #error "MBEDTLS_HMAC_DRBG_C defined, but not all prerequisites"
169 #endif
170 
171 #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) && \
172  ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) )
173 #error "MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED defined, but not all prerequisites"
174 #endif
175 
176 #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) && \
177  ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) )
178 #error "MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED defined, but not all prerequisites"
179 #endif
180 
181 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) && !defined(MBEDTLS_DHM_C)
182 #error "MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED defined, but not all prerequisites"
183 #endif
184 
185 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) && \
186  !defined(MBEDTLS_ECDH_C)
187 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED defined, but not all prerequisites"
188 #endif
189 
190 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) && \
191  ( !defined(MBEDTLS_DHM_C) || !defined(MBEDTLS_RSA_C) || \
192  !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) )
193 #error "MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED defined, but not all prerequisites"
194 #endif
195 
196 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) && \
197  ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_RSA_C) || \
198  !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) )
199 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED defined, but not all prerequisites"
200 #endif
201 
202 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) && \
203  ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_ECDSA_C) || \
204  !defined(MBEDTLS_X509_CRT_PARSE_C) )
205 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED defined, but not all prerequisites"
206 #endif
207 
208 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) && \
209  ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
210  !defined(MBEDTLS_PKCS1_V15) )
211 #error "MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED defined, but not all prerequisites"
212 #endif
213 
214 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) && \
215  ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
216  !defined(MBEDTLS_PKCS1_V15) )
217 #error "MBEDTLS_KEY_EXCHANGE_RSA_ENABLED defined, but not all prerequisites"
218 #endif
219 
220 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) && \
221  ( !defined(MBEDTLS_ECJPAKE_C) || !defined(MBEDTLS_SHA256_C) || \
222  !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) )
223 #error "MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED defined, but not all prerequisites"
224 #endif
225 
226 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
227  ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
228 #error "MBEDTLS_MEMORY_BUFFER_ALLOC_C defined, but not all prerequisites"
229 #endif
230 
231 #if defined(MBEDTLS_PADLOCK_C) && !defined(MBEDTLS_HAVE_ASM)
232 #error "MBEDTLS_PADLOCK_C defined, but not all prerequisites"
233 #endif
234 
235 #if defined(MBEDTLS_PEM_PARSE_C) && !defined(MBEDTLS_BASE64_C)
236 #error "MBEDTLS_PEM_PARSE_C defined, but not all prerequisites"
237 #endif
238 
239 #if defined(MBEDTLS_PEM_WRITE_C) && !defined(MBEDTLS_BASE64_C)
240 #error "MBEDTLS_PEM_WRITE_C defined, but not all prerequisites"
241 #endif
242 
243 #if defined(MBEDTLS_PK_C) && \
244  ( !defined(MBEDTLS_RSA_C) && !defined(MBEDTLS_ECP_C) )
245 #error "MBEDTLS_PK_C defined, but not all prerequisites"
246 #endif
247 
248 #if defined(MBEDTLS_PK_PARSE_C) && !defined(MBEDTLS_PK_C)
249 #error "MBEDTLS_PK_PARSE_C defined, but not all prerequisites"
250 #endif
251 
252 #if defined(MBEDTLS_PK_WRITE_C) && !defined(MBEDTLS_PK_C)
253 #error "MBEDTLS_PK_WRITE_C defined, but not all prerequisites"
254 #endif
255 
256 #if defined(MBEDTLS_PKCS11_C) && !defined(MBEDTLS_PK_C)
257 #error "MBEDTLS_PKCS11_C defined, but not all prerequisites"
258 #endif
259 
260 #if defined(MBEDTLS_PLATFORM_EXIT_ALT) && !defined(MBEDTLS_PLATFORM_C)
261 #error "MBEDTLS_PLATFORM_EXIT_ALT defined, but not all prerequisites"
262 #endif
263 
264 #if defined(MBEDTLS_PLATFORM_EXIT_MACRO) && !defined(MBEDTLS_PLATFORM_C)
265 #error "MBEDTLS_PLATFORM_EXIT_MACRO defined, but not all prerequisites"
266 #endif
267 
268 #if defined(MBEDTLS_PLATFORM_EXIT_MACRO) &&\
269  ( defined(MBEDTLS_PLATFORM_STD_EXIT) ||\
270  defined(MBEDTLS_PLATFORM_EXIT_ALT) )
271 #error "MBEDTLS_PLATFORM_EXIT_MACRO and MBEDTLS_PLATFORM_STD_EXIT/MBEDTLS_PLATFORM_EXIT_ALT cannot be defined simultaneously"
272 #endif
273 
274 #if defined(MBEDTLS_PLATFORM_TIME_ALT) &&\
275  ( !defined(MBEDTLS_PLATFORM_C) ||\
276  !defined(MBEDTLS_HAVE_TIME) )
277 #error "MBEDTLS_PLATFORM_TIME_ALT defined, but not all prerequisites"
278 #endif
279 
280 #if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
281  ( !defined(MBEDTLS_PLATFORM_C) ||\
282  !defined(MBEDTLS_HAVE_TIME) )
283 #error "MBEDTLS_PLATFORM_TIME_MACRO defined, but not all prerequisites"
284 #endif
285 
286 #if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
287  ( !defined(MBEDTLS_PLATFORM_C) ||\
288  !defined(MBEDTLS_HAVE_TIME) )
289 #error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO defined, but not all prerequisites"
290 #endif
291 
292 #if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
293  ( defined(MBEDTLS_PLATFORM_STD_TIME) ||\
294  defined(MBEDTLS_PLATFORM_TIME_ALT) )
295 #error "MBEDTLS_PLATFORM_TIME_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
296 #endif
297 
298 #if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
299  ( defined(MBEDTLS_PLATFORM_STD_TIME) ||\
300  defined(MBEDTLS_PLATFORM_TIME_ALT) )
301 #error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
302 #endif
303 
304 #if defined(MBEDTLS_PLATFORM_FPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
305 #error "MBEDTLS_PLATFORM_FPRINTF_ALT defined, but not all prerequisites"
306 #endif
307 
308 #if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
309 #error "MBEDTLS_PLATFORM_FPRINTF_MACRO defined, but not all prerequisites"
310 #endif
311 
312 #if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) &&\
313  ( defined(MBEDTLS_PLATFORM_STD_FPRINTF) ||\
314  defined(MBEDTLS_PLATFORM_FPRINTF_ALT) )
315 #error "MBEDTLS_PLATFORM_FPRINTF_MACRO and MBEDTLS_PLATFORM_STD_FPRINTF/MBEDTLS_PLATFORM_FPRINTF_ALT cannot be defined simultaneously"
316 #endif
317 
318 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
319  ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
320 #error "MBEDTLS_PLATFORM_FREE_MACRO defined, but not all prerequisites"
321 #endif
322 
323 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
324  defined(MBEDTLS_PLATFORM_STD_FREE)
325 #error "MBEDTLS_PLATFORM_FREE_MACRO and MBEDTLS_PLATFORM_STD_FREE cannot be defined simultaneously"
326 #endif
327 
328 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) && !defined(MBEDTLS_PLATFORM_CALLOC_MACRO)
329 #error "MBEDTLS_PLATFORM_CALLOC_MACRO must be defined if MBEDTLS_PLATFORM_FREE_MACRO is"
330 #endif
331 
332 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
333  ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
334 #error "MBEDTLS_PLATFORM_CALLOC_MACRO defined, but not all prerequisites"
335 #endif
336 
337 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
338  defined(MBEDTLS_PLATFORM_STD_CALLOC)
339 #error "MBEDTLS_PLATFORM_CALLOC_MACRO and MBEDTLS_PLATFORM_STD_CALLOC cannot be defined simultaneously"
340 #endif
341 
342 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) && !defined(MBEDTLS_PLATFORM_FREE_MACRO)
343 #error "MBEDTLS_PLATFORM_FREE_MACRO must be defined if MBEDTLS_PLATFORM_CALLOC_MACRO is"
344 #endif
345 
346 #if defined(MBEDTLS_PLATFORM_MEMORY) && !defined(MBEDTLS_PLATFORM_C)
347 #error "MBEDTLS_PLATFORM_MEMORY defined, but not all prerequisites"
348 #endif
349 
350 #if defined(MBEDTLS_PLATFORM_PRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
351 #error "MBEDTLS_PLATFORM_PRINTF_ALT defined, but not all prerequisites"
352 #endif
353 
354 #if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
355 #error "MBEDTLS_PLATFORM_PRINTF_MACRO defined, but not all prerequisites"
356 #endif
357 
358 #if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) &&\
359  ( defined(MBEDTLS_PLATFORM_STD_PRINTF) ||\
360  defined(MBEDTLS_PLATFORM_PRINTF_ALT) )
361 #error "MBEDTLS_PLATFORM_PRINTF_MACRO and MBEDTLS_PLATFORM_STD_PRINTF/MBEDTLS_PLATFORM_PRINTF_ALT cannot be defined simultaneously"
362 #endif
363 
364 #if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
365 #error "MBEDTLS_PLATFORM_SNPRINTF_ALT defined, but not all prerequisites"
366 #endif
367 
368 #if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
369 #error "MBEDTLS_PLATFORM_SNPRINTF_MACRO defined, but not all prerequisites"
370 #endif
371 
372 #if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) &&\
373  ( defined(MBEDTLS_PLATFORM_STD_SNPRINTF) ||\
374  defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) )
375 #error "MBEDTLS_PLATFORM_SNPRINTF_MACRO and MBEDTLS_PLATFORM_STD_SNPRINTF/MBEDTLS_PLATFORM_SNPRINTF_ALT cannot be defined simultaneously"
376 #endif
377 
378 #if defined(MBEDTLS_PLATFORM_STD_MEM_HDR) &&\
379  !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS)
380 #error "MBEDTLS_PLATFORM_STD_MEM_HDR defined, but not all prerequisites"
381 #endif
382 
383 #if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY)
384 #error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites"
385 #endif
386 
387 #if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY)
388 #error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites"
389 #endif
390 
391 #if defined(MBEDTLS_PLATFORM_STD_FREE) && !defined(MBEDTLS_PLATFORM_MEMORY)
392 #error "MBEDTLS_PLATFORM_STD_FREE defined, but not all prerequisites"
393 #endif
394 
395 #if defined(MBEDTLS_PLATFORM_STD_EXIT) &&\
396  !defined(MBEDTLS_PLATFORM_EXIT_ALT)
397 #error "MBEDTLS_PLATFORM_STD_EXIT defined, but not all prerequisites"
398 #endif
399 
400 #if defined(MBEDTLS_PLATFORM_STD_TIME) &&\
401  ( !defined(MBEDTLS_PLATFORM_TIME_ALT) ||\
402  !defined(MBEDTLS_HAVE_TIME) )
403 #error "MBEDTLS_PLATFORM_STD_TIME defined, but not all prerequisites"
404 #endif
405 
406 #if defined(MBEDTLS_PLATFORM_STD_FPRINTF) &&\
407  !defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
408 #error "MBEDTLS_PLATFORM_STD_FPRINTF defined, but not all prerequisites"
409 #endif
410 
411 #if defined(MBEDTLS_PLATFORM_STD_PRINTF) &&\
412  !defined(MBEDTLS_PLATFORM_PRINTF_ALT)
413 #error "MBEDTLS_PLATFORM_STD_PRINTF defined, but not all prerequisites"
414 #endif
415 
416 #if defined(MBEDTLS_PLATFORM_STD_SNPRINTF) &&\
417  !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
418 #error "MBEDTLS_PLATFORM_STD_SNPRINTF defined, but not all prerequisites"
419 #endif
420 
421 #if defined(MBEDTLS_ENTROPY_NV_SEED) &&\
422  ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_ENTROPY_C) )
423 #error "MBEDTLS_ENTROPY_NV_SEED defined, but not all prerequisites"
424 #endif
425 
426 #if defined(MBEDTLS_PLATFORM_NV_SEED_ALT) &&\
427  !defined(MBEDTLS_ENTROPY_NV_SEED)
428 #error "MBEDTLS_PLATFORM_NV_SEED_ALT defined, but not all prerequisites"
429 #endif
430 
431 #if defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) &&\
432  !defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
433 #error "MBEDTLS_PLATFORM_STD_NV_SEED_READ defined, but not all prerequisites"
434 #endif
435 
436 #if defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) &&\
437  !defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
438 #error "MBEDTLS_PLATFORM_STD_NV_SEED_WRITE defined, but not all prerequisites"
439 #endif
440 
441 #if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) &&\
442  ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) ||\
443  defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
444 #error "MBEDTLS_PLATFORM_NV_SEED_READ_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_READ cannot be defined simultaneously"
445 #endif
446 
447 #if defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO) &&\
448  ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) ||\
449  defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
450 #error "MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_WRITE cannot be defined simultaneously"
451 #endif
452 
453 #if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
454  !defined(MBEDTLS_OID_C) )
455 #error "MBEDTLS_RSA_C defined, but not all prerequisites"
456 #endif
457 
458 #if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_PKCS1_V21) && \
459  !defined(MBEDTLS_PKCS1_V15) )
460 #error "MBEDTLS_RSA_C defined, but none of the PKCS1 versions enabled"
461 #endif
462 
463 #if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT) && \
464  ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_PKCS1_V21) )
465 #error "MBEDTLS_X509_RSASSA_PSS_SUPPORT defined, but not all prerequisites"
466 #endif
467 
468 #if defined(MBEDTLS_SSL_PROTO_SSL3) && ( !defined(MBEDTLS_MD5_C) || \
469  !defined(MBEDTLS_SHA1_C) )
470 #error "MBEDTLS_SSL_PROTO_SSL3 defined, but not all prerequisites"
471 #endif
472 
473 #if defined(MBEDTLS_SSL_PROTO_TLS1) && ( !defined(MBEDTLS_MD5_C) || \
474  !defined(MBEDTLS_SHA1_C) )
475 #error "MBEDTLS_SSL_PROTO_TLS1 defined, but not all prerequisites"
476 #endif
477 
478 #if defined(MBEDTLS_SSL_PROTO_TLS1_1) && ( !defined(MBEDTLS_MD5_C) || \
479  !defined(MBEDTLS_SHA1_C) )
480 #error "MBEDTLS_SSL_PROTO_TLS1_1 defined, but not all prerequisites"
481 #endif
482 
483 #if defined(MBEDTLS_SSL_PROTO_TLS1_2) && ( !defined(MBEDTLS_SHA1_C) && \
484  !defined(MBEDTLS_SHA256_C) && !defined(MBEDTLS_SHA512_C) )
485 #error "MBEDTLS_SSL_PROTO_TLS1_2 defined, but not all prerequisites"
486 #endif
487 
488 #if defined(MBEDTLS_SSL_PROTO_DTLS) && \
489  !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
490  !defined(MBEDTLS_SSL_PROTO_TLS1_2)
491 #error "MBEDTLS_SSL_PROTO_DTLS defined, but not all prerequisites"
492 #endif
493 
494 #if defined(MBEDTLS_SSL_CLI_C) && !defined(MBEDTLS_SSL_TLS_C)
495 #error "MBEDTLS_SSL_CLI_C defined, but not all prerequisites"
496 #endif
497 
498 #if defined(MBEDTLS_SSL_TLS_C) && ( !defined(MBEDTLS_CIPHER_C) || \
499  !defined(MBEDTLS_MD_C) )
500 #error "MBEDTLS_SSL_TLS_C defined, but not all prerequisites"
501 #endif
502 
503 #if defined(MBEDTLS_SSL_SRV_C) && !defined(MBEDTLS_SSL_TLS_C)
504 #error "MBEDTLS_SSL_SRV_C defined, but not all prerequisites"
505 #endif
506 
507 #if defined(MBEDTLS_SSL_TLS_C) && (!defined(MBEDTLS_SSL_PROTO_SSL3) && \
508  !defined(MBEDTLS_SSL_PROTO_TLS1) && !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
509  !defined(MBEDTLS_SSL_PROTO_TLS1_2))
510 #error "MBEDTLS_SSL_TLS_C defined, but no protocols are active"
511 #endif
512 
513 #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \
514  defined(MBEDTLS_SSL_PROTO_TLS1_1) && !defined(MBEDTLS_SSL_PROTO_TLS1))
515 #error "Illegal protocol selection"
516 #endif
517 
518 #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_TLS1) && \
519  defined(MBEDTLS_SSL_PROTO_TLS1_2) && !defined(MBEDTLS_SSL_PROTO_TLS1_1))
520 #error "Illegal protocol selection"
521 #endif
522 
523 #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \
524  defined(MBEDTLS_SSL_PROTO_TLS1_2) && (!defined(MBEDTLS_SSL_PROTO_TLS1) || \
525  !defined(MBEDTLS_SSL_PROTO_TLS1_1)))
526 #error "Illegal protocol selection"
527 #endif
528 
529 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && !defined(MBEDTLS_SSL_PROTO_DTLS)
530 #error "MBEDTLS_SSL_DTLS_HELLO_VERIFY defined, but not all prerequisites"
531 #endif
532 
533 #if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && \
534  !defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
535 #error "MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE defined, but not all prerequisites"
536 #endif
537 
538 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY) && \
539  ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
540 #error "MBEDTLS_SSL_DTLS_ANTI_REPLAY defined, but not all prerequisites"
541 #endif
542 
543 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT) && \
544  ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
545 #error "MBEDTLS_SSL_DTLS_BADMAC_LIMIT defined, but not all prerequisites"
546 #endif
547 
548 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC) && \
549  !defined(MBEDTLS_SSL_PROTO_TLS1) && \
550  !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
551  !defined(MBEDTLS_SSL_PROTO_TLS1_2)
552 #error "MBEDTLS_SSL_ENCRYPT_THEN_MAC defined, but not all prerequsites"
553 #endif
554 
555 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET) && \
556  !defined(MBEDTLS_SSL_PROTO_TLS1) && \
557  !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
558  !defined(MBEDTLS_SSL_PROTO_TLS1_2)
559 #error "MBEDTLS_SSL_EXTENDED_MASTER_SECRET defined, but not all prerequsites"
560 #endif
561 
562 #if defined(MBEDTLS_SSL_TICKET_C) && !defined(MBEDTLS_CIPHER_C)
563 #error "MBEDTLS_SSL_TICKET_C defined, but not all prerequisites"
564 #endif
565 
566 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING) && \
567  !defined(MBEDTLS_SSL_PROTO_SSL3) && !defined(MBEDTLS_SSL_PROTO_TLS1)
568 #error "MBEDTLS_SSL_CBC_RECORD_SPLITTING defined, but not all prerequisites"
569 #endif
570 
571 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION) && \
572  !defined(MBEDTLS_X509_CRT_PARSE_C)
573 #error "MBEDTLS_SSL_SERVER_NAME_INDICATION defined, but not all prerequisites"
574 #endif
575 
576 #if defined(MBEDTLS_THREADING_PTHREAD)
577 #if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL)
578 #error "MBEDTLS_THREADING_PTHREAD defined, but not all prerequisites"
579 #endif
580 #define MBEDTLS_THREADING_IMPL
581 #endif
582 
583 #if defined(MBEDTLS_THREADING_ALT)
584 #if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL)
585 #error "MBEDTLS_THREADING_ALT defined, but not all prerequisites"
586 #endif
587 #define MBEDTLS_THREADING_IMPL
588 #endif
589 
590 #if defined(MBEDTLS_THREADING_C) && !defined(MBEDTLS_THREADING_IMPL)
591 #error "MBEDTLS_THREADING_C defined, single threading implementation required"
592 #endif
593 #undef MBEDTLS_THREADING_IMPL
594 
595 #if defined(MBEDTLS_VERSION_FEATURES) && !defined(MBEDTLS_VERSION_C)
596 #error "MBEDTLS_VERSION_FEATURES defined, but not all prerequisites"
597 #endif
598 
599 #if defined(MBEDTLS_X509_USE_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
600  !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_PARSE_C) || \
601  !defined(MBEDTLS_PK_PARSE_C) )
602 #error "MBEDTLS_X509_USE_C defined, but not all prerequisites"
603 #endif
604 
605 #if defined(MBEDTLS_X509_CREATE_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
606  !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_WRITE_C) || \
607  !defined(MBEDTLS_PK_WRITE_C) )
608 #error "MBEDTLS_X509_CREATE_C defined, but not all prerequisites"
609 #endif
610 
611 #if defined(MBEDTLS_X509_CRT_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
612 #error "MBEDTLS_X509_CRT_PARSE_C defined, but not all prerequisites"
613 #endif
614 
615 #if defined(MBEDTLS_X509_CRL_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
616 #error "MBEDTLS_X509_CRL_PARSE_C defined, but not all prerequisites"
617 #endif
618 
619 #if defined(MBEDTLS_X509_CSR_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
620 #error "MBEDTLS_X509_CSR_PARSE_C defined, but not all prerequisites"
621 #endif
622 
623 #if defined(MBEDTLS_X509_CRT_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
624 #error "MBEDTLS_X509_CRT_WRITE_C defined, but not all prerequisites"
625 #endif
626 
627 #if defined(MBEDTLS_X509_CSR_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
628 #error "MBEDTLS_X509_CSR_WRITE_C defined, but not all prerequisites"
629 #endif
630 
631 /*
632  * Avoid warning from -pedantic. This is a convenient place for this
633  * workaround since this is included by every single file before the
634  * #if defined(MBEDTLS_xxx_C) that results in emtpy translation units.
635  */
637 
638 #endif /* MBEDTLS_CHECK_CONFIG_H */
int mbedtls_iso_c_forbids_empty_translation_units
Definition: check_config.h:636