mbed TLS v2.26.0
check_config.h
Go to the documentation of this file.
1 
6 /*
7  * Copyright The Mbed TLS Contributors
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 
23 /*
24  * It is recommended to include this file from your config.h
25  * in order to catch dependency issues early.
26  */
27 
28 #ifndef MBEDTLS_CHECK_CONFIG_H
29 #define MBEDTLS_CHECK_CONFIG_H
30 
31 /*
32  * We assume CHAR_BIT is 8 in many places. In practice, this is true on our
33  * target platforms, so not an issue, but let's just be extra sure.
34  */
35 #include <limits.h>
36 #if CHAR_BIT != 8
37 #error "mbed TLS requires a platform with 8-bit chars"
38 #endif
39 
40 #if defined(_WIN32)
41 #if !defined(MBEDTLS_PLATFORM_C)
42 #error "MBEDTLS_PLATFORM_C is required on Windows"
43 #endif
44 
45 /* Fix the config here. Not convenient to put an #ifdef _WIN32 in config.h as
46  * it would confuse config.py. */
47 #if !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && \
48  !defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO)
49 #define MBEDTLS_PLATFORM_SNPRINTF_ALT
50 #endif
51 
52 #if !defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT) && \
53  !defined(MBEDTLS_PLATFORM_VSNPRINTF_MACRO)
54 #define MBEDTLS_PLATFORM_VSNPRINTF_ALT
55 #endif
56 #endif /* _WIN32 */
57 
58 #if defined(TARGET_LIKE_MBED) && \
59  ( defined(MBEDTLS_NET_C) || defined(MBEDTLS_TIMING_C) )
60 #error "The NET and TIMING modules are not available for mbed OS - please use the network and timing functions provided by mbed OS"
61 #endif
62 
63 #if defined(MBEDTLS_DEPRECATED_WARNING) && \
64  !defined(__GNUC__) && !defined(__clang__)
65 #error "MBEDTLS_DEPRECATED_WARNING only works with GCC and Clang"
66 #endif
67 
68 #if defined(MBEDTLS_HAVE_TIME_DATE) && !defined(MBEDTLS_HAVE_TIME)
69 #error "MBEDTLS_HAVE_TIME_DATE without MBEDTLS_HAVE_TIME does not make sense"
70 #endif
71 
72 #if defined(MBEDTLS_AESNI_C) && !defined(MBEDTLS_HAVE_ASM)
73 #error "MBEDTLS_AESNI_C defined, but not all prerequisites"
74 #endif
75 
76 #if defined(MBEDTLS_CTR_DRBG_C) && !defined(MBEDTLS_AES_C)
77 #error "MBEDTLS_CTR_DRBG_C defined, but not all prerequisites"
78 #endif
79 
80 #if defined(MBEDTLS_DHM_C) && !defined(MBEDTLS_BIGNUM_C)
81 #error "MBEDTLS_DHM_C defined, but not all prerequisites"
82 #endif
83 
84 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT) && !defined(MBEDTLS_SSL_TRUNCATED_HMAC)
85 #error "MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT defined, but not all prerequisites"
86 #endif
87 
88 #if defined(MBEDTLS_CMAC_C) && \
89  !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_DES_C)
90 #error "MBEDTLS_CMAC_C defined, but not all prerequisites"
91 #endif
92 
93 #if defined(MBEDTLS_NIST_KW_C) && \
94  ( !defined(MBEDTLS_AES_C) || !defined(MBEDTLS_CIPHER_C) )
95 #error "MBEDTLS_NIST_KW_C defined, but not all prerequisites"
96 #endif
97 
98 #if defined(MBEDTLS_ECDH_C) && !defined(MBEDTLS_ECP_C)
99 #error "MBEDTLS_ECDH_C defined, but not all prerequisites"
100 #endif
101 
102 #if defined(MBEDTLS_ECDSA_C) && \
103  ( !defined(MBEDTLS_ECP_C) || \
104  !( defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) || \
105  defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) || \
106  defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) || \
107  defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) || \
108  defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) || \
109  defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) || \
110  defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) || \
111  defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) || \
112  defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) || \
113  defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) || \
114  defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) ) || \
115  !defined(MBEDTLS_ASN1_PARSE_C) || \
116  !defined(MBEDTLS_ASN1_WRITE_C) )
117 #error "MBEDTLS_ECDSA_C defined, but not all prerequisites"
118 #endif
119 
120 #if defined(MBEDTLS_ECJPAKE_C) && \
121  ( !defined(MBEDTLS_ECP_C) || !defined(MBEDTLS_MD_C) )
122 #error "MBEDTLS_ECJPAKE_C defined, but not all prerequisites"
123 #endif
124 
125 #if defined(MBEDTLS_ECP_RESTARTABLE) && \
126  ( defined(MBEDTLS_USE_PSA_CRYPTO) || \
127  defined(MBEDTLS_ECDH_COMPUTE_SHARED_ALT) || \
128  defined(MBEDTLS_ECDH_GEN_PUBLIC_ALT) || \
129  defined(MBEDTLS_ECDSA_SIGN_ALT) || \
130  defined(MBEDTLS_ECDSA_VERIFY_ALT) || \
131  defined(MBEDTLS_ECDSA_GENKEY_ALT) || \
132  defined(MBEDTLS_ECP_INTERNAL_ALT) || \
133  defined(MBEDTLS_ECP_ALT) )
134 #error "MBEDTLS_ECP_RESTARTABLE defined, but it cannot coexist with an alternative or PSA-based ECP implementation"
135 #endif
136 
137 #if defined(MBEDTLS_ECP_RESTARTABLE) && \
138  ! defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
139 #error "MBEDTLS_ECP_RESTARTABLE defined, but not MBEDTLS_ECDH_LEGACY_CONTEXT"
140 #endif
141 
142 #if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED) && \
143  defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
144 #error "MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED defined, but MBEDTLS_ECDH_LEGACY_CONTEXT not disabled"
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_ECP_NO_INTERNAL_RNG))
173 #error "MBEDTLS_ECP_C requires a DRBG module unless MBEDTLS_ECP_NO_INTERNAL_RNG is defined or an alternative implementation is used"
174 #endif
175 
176 #if defined(MBEDTLS_PK_PARSE_C) && !defined(MBEDTLS_ASN1_PARSE_C)
177 #error "MBEDTLS_PK_PARSE_C defined, but not all prerequesites"
178 #endif
179 
180 #if defined(MBEDTLS_ENTROPY_C) && (!defined(MBEDTLS_SHA512_C) && \
181  !defined(MBEDTLS_SHA256_C))
182 #error "MBEDTLS_ENTROPY_C defined, but not all prerequisites"
183 #endif
184 #if defined(MBEDTLS_ENTROPY_C) && defined(MBEDTLS_SHA512_C) && \
185  defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 64)
186 #error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
187 #endif
188 #if defined(MBEDTLS_ENTROPY_C) && \
189  ( !defined(MBEDTLS_SHA512_C) || defined(MBEDTLS_ENTROPY_FORCE_SHA256) ) \
190  && defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 32)
191 #error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
192 #endif
193 #if defined(MBEDTLS_ENTROPY_C) && \
194  defined(MBEDTLS_ENTROPY_FORCE_SHA256) && !defined(MBEDTLS_SHA256_C)
195 #error "MBEDTLS_ENTROPY_FORCE_SHA256 defined, but not all prerequisites"
196 #endif
197 
198 #if defined(__has_feature)
199 #if __has_feature(memory_sanitizer)
200 #define MBEDTLS_HAS_MEMSAN
201 #endif
202 #endif
203 #if defined(MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN) && !defined(MBEDTLS_HAS_MEMSAN)
204 #error "MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN requires building with MemorySanitizer"
205 #endif
206 #undef MBEDTLS_HAS_MEMSAN
207 
208 #if defined(MBEDTLS_TEST_NULL_ENTROPY) && \
209  ( !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES) )
210 #error "MBEDTLS_TEST_NULL_ENTROPY defined, but not all prerequisites"
211 #endif
212 #if defined(MBEDTLS_TEST_NULL_ENTROPY) && \
213  ( defined(MBEDTLS_ENTROPY_NV_SEED) || defined(MBEDTLS_ENTROPY_HARDWARE_ALT) || \
214  defined(MBEDTLS_HAVEGE_C) )
215 #error "MBEDTLS_TEST_NULL_ENTROPY defined, but entropy sources too"
216 #endif
217 
218 #if defined(MBEDTLS_GCM_C) && ( \
219  !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_CAMELLIA_C) && !defined(MBEDTLS_ARIA_C) )
220 #error "MBEDTLS_GCM_C defined, but not all prerequisites"
221 #endif
222 
223 #if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
224 #error "MBEDTLS_ECP_RANDOMIZE_JAC_ALT defined, but not all prerequisites"
225 #endif
226 
227 #if defined(MBEDTLS_ECP_ADD_MIXED_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
228 #error "MBEDTLS_ECP_ADD_MIXED_ALT defined, but not all prerequisites"
229 #endif
230 
231 #if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
232 #error "MBEDTLS_ECP_DOUBLE_JAC_ALT defined, but not all prerequisites"
233 #endif
234 
235 #if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
236 #error "MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT defined, but not all prerequisites"
237 #endif
238 
239 #if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
240 #error "MBEDTLS_ECP_NORMALIZE_JAC_ALT defined, but not all prerequisites"
241 #endif
242 
243 #if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
244 #error "MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT defined, but not all prerequisites"
245 #endif
246 
247 #if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
248 #error "MBEDTLS_ECP_RANDOMIZE_MXZ_ALT defined, but not all prerequisites"
249 #endif
250 
251 #if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
252 #error "MBEDTLS_ECP_NORMALIZE_MXZ_ALT defined, but not all prerequisites"
253 #endif
254 
255 #if defined(MBEDTLS_ECP_NO_FALLBACK) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
256 #error "MBEDTLS_ECP_NO_FALLBACK defined, but no alternative implementation enabled"
257 #endif
258 
259 #if defined(MBEDTLS_HAVEGE_C) && !defined(MBEDTLS_TIMING_C)
260 #error "MBEDTLS_HAVEGE_C defined, but not all prerequisites"
261 #endif
262 
263 #if defined(MBEDTLS_HKDF_C) && !defined(MBEDTLS_MD_C)
264 #error "MBEDTLS_HKDF_C defined, but not all prerequisites"
265 #endif
266 
267 #if defined(MBEDTLS_HMAC_DRBG_C) && !defined(MBEDTLS_MD_C)
268 #error "MBEDTLS_HMAC_DRBG_C defined, but not all prerequisites"
269 #endif
270 
271 #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) && \
272  ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_ECDSA_C) || \
273  !defined(MBEDTLS_X509_CRT_PARSE_C) )
274 #error "MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED defined, but not all prerequisites"
275 #endif
276 
277 #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) && \
278  ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_RSA_C) || \
279  !defined(MBEDTLS_X509_CRT_PARSE_C) )
280 #error "MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED defined, but not all prerequisites"
281 #endif
282 
283 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) && !defined(MBEDTLS_DHM_C)
284 #error "MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED defined, but not all prerequisites"
285 #endif
286 
287 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) && \
288  !defined(MBEDTLS_ECDH_C)
289 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED defined, but not all prerequisites"
290 #endif
291 
292 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) && \
293  ( !defined(MBEDTLS_DHM_C) || !defined(MBEDTLS_RSA_C) || \
294  !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) )
295 #error "MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED defined, but not all prerequisites"
296 #endif
297 
298 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) && \
299  ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_RSA_C) || \
300  !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) )
301 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED defined, but not all prerequisites"
302 #endif
303 
304 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) && \
305  ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_ECDSA_C) || \
306  !defined(MBEDTLS_X509_CRT_PARSE_C) )
307 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED defined, but not all prerequisites"
308 #endif
309 
310 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) && \
311  ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
312  !defined(MBEDTLS_PKCS1_V15) )
313 #error "MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED defined, but not all prerequisites"
314 #endif
315 
316 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) && \
317  ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
318  !defined(MBEDTLS_PKCS1_V15) )
319 #error "MBEDTLS_KEY_EXCHANGE_RSA_ENABLED defined, but not all prerequisites"
320 #endif
321 
322 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) && \
323  ( !defined(MBEDTLS_ECJPAKE_C) || !defined(MBEDTLS_SHA256_C) || \
324  !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) )
325 #error "MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED defined, but not all prerequisites"
326 #endif
327 
328 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED) && \
329  !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE) && \
330  ( !defined(MBEDTLS_SHA256_C) && \
331  !defined(MBEDTLS_SHA512_C) && \
332  !defined(MBEDTLS_SHA1_C) )
333 #error "!MBEDTLS_SSL_KEEP_PEER_CERTIFICATE requires MBEDTLS_SHA512_C, MBEDTLS_SHA256_C or MBEDTLS_SHA1_C"
334 #endif
335 
336 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
337  ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
338 #error "MBEDTLS_MEMORY_BUFFER_ALLOC_C defined, but not all prerequisites"
339 #endif
340 
341 #if defined(MBEDTLS_MEMORY_BACKTRACE) && !defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
342 #error "MBEDTLS_MEMORY_BACKTRACE defined, but not all prerequesites"
343 #endif
344 
345 #if defined(MBEDTLS_MEMORY_DEBUG) && !defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
346 #error "MBEDTLS_MEMORY_DEBUG defined, but not all prerequesites"
347 #endif
348 
349 #if defined(MBEDTLS_PADLOCK_C) && !defined(MBEDTLS_HAVE_ASM)
350 #error "MBEDTLS_PADLOCK_C defined, but not all prerequisites"
351 #endif
352 
353 #if defined(MBEDTLS_PEM_PARSE_C) && !defined(MBEDTLS_BASE64_C)
354 #error "MBEDTLS_PEM_PARSE_C defined, but not all prerequisites"
355 #endif
356 
357 #if defined(MBEDTLS_PEM_WRITE_C) && !defined(MBEDTLS_BASE64_C)
358 #error "MBEDTLS_PEM_WRITE_C defined, but not all prerequisites"
359 #endif
360 
361 #if defined(MBEDTLS_PK_C) && \
362  ( !defined(MBEDTLS_RSA_C) && !defined(MBEDTLS_ECP_C) )
363 #error "MBEDTLS_PK_C defined, but not all prerequisites"
364 #endif
365 
366 #if defined(MBEDTLS_PK_PARSE_C) && !defined(MBEDTLS_PK_C)
367 #error "MBEDTLS_PK_PARSE_C defined, but not all prerequisites"
368 #endif
369 
370 #if defined(MBEDTLS_PK_WRITE_C) && !defined(MBEDTLS_PK_C)
371 #error "MBEDTLS_PK_WRITE_C defined, but not all prerequisites"
372 #endif
373 
374 #if defined(MBEDTLS_PKCS11_C) && !defined(MBEDTLS_PK_C)
375 #error "MBEDTLS_PKCS11_C defined, but not all prerequisites"
376 #endif
377 
378 #if defined(MBEDTLS_PKCS11_C)
379 #if defined(MBEDTLS_DEPRECATED_REMOVED)
380 #error "MBEDTLS_PKCS11_C is deprecated and will be removed in a future version of Mbed TLS"
381 #elif defined(MBEDTLS_DEPRECATED_WARNING)
382 #warning "MBEDTLS_PKCS11_C is deprecated and will be removed in a future version of Mbed TLS"
383 #endif
384 #endif /* MBEDTLS_PKCS11_C */
385 
386 #if defined(MBEDTLS_PLATFORM_EXIT_ALT) && !defined(MBEDTLS_PLATFORM_C)
387 #error "MBEDTLS_PLATFORM_EXIT_ALT defined, but not all prerequisites"
388 #endif
389 
390 #if defined(MBEDTLS_PLATFORM_EXIT_MACRO) && !defined(MBEDTLS_PLATFORM_C)
391 #error "MBEDTLS_PLATFORM_EXIT_MACRO defined, but not all prerequisites"
392 #endif
393 
394 #if defined(MBEDTLS_PLATFORM_EXIT_MACRO) &&\
395  ( defined(MBEDTLS_PLATFORM_STD_EXIT) ||\
396  defined(MBEDTLS_PLATFORM_EXIT_ALT) )
397 #error "MBEDTLS_PLATFORM_EXIT_MACRO and MBEDTLS_PLATFORM_STD_EXIT/MBEDTLS_PLATFORM_EXIT_ALT cannot be defined simultaneously"
398 #endif
399 
400 #if defined(MBEDTLS_PLATFORM_TIME_ALT) &&\
401  ( !defined(MBEDTLS_PLATFORM_C) ||\
402  !defined(MBEDTLS_HAVE_TIME) )
403 #error "MBEDTLS_PLATFORM_TIME_ALT defined, but not all prerequisites"
404 #endif
405 
406 #if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
407  ( !defined(MBEDTLS_PLATFORM_C) ||\
408  !defined(MBEDTLS_HAVE_TIME) )
409 #error "MBEDTLS_PLATFORM_TIME_MACRO defined, but not all prerequisites"
410 #endif
411 
412 #if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
413  ( !defined(MBEDTLS_PLATFORM_C) ||\
414  !defined(MBEDTLS_HAVE_TIME) )
415 #error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO defined, but not all prerequisites"
416 #endif
417 
418 #if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
419  ( defined(MBEDTLS_PLATFORM_STD_TIME) ||\
420  defined(MBEDTLS_PLATFORM_TIME_ALT) )
421 #error "MBEDTLS_PLATFORM_TIME_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
422 #endif
423 
424 #if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
425  ( defined(MBEDTLS_PLATFORM_STD_TIME) ||\
426  defined(MBEDTLS_PLATFORM_TIME_ALT) )
427 #error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
428 #endif
429 
430 #if defined(MBEDTLS_PLATFORM_FPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
431 #error "MBEDTLS_PLATFORM_FPRINTF_ALT defined, but not all prerequisites"
432 #endif
433 
434 #if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
435 #error "MBEDTLS_PLATFORM_FPRINTF_MACRO defined, but not all prerequisites"
436 #endif
437 
438 #if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) &&\
439  ( defined(MBEDTLS_PLATFORM_STD_FPRINTF) ||\
440  defined(MBEDTLS_PLATFORM_FPRINTF_ALT) )
441 #error "MBEDTLS_PLATFORM_FPRINTF_MACRO and MBEDTLS_PLATFORM_STD_FPRINTF/MBEDTLS_PLATFORM_FPRINTF_ALT cannot be defined simultaneously"
442 #endif
443 
444 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
445  ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
446 #error "MBEDTLS_PLATFORM_FREE_MACRO defined, but not all prerequisites"
447 #endif
448 
449 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
450  defined(MBEDTLS_PLATFORM_STD_FREE)
451 #error "MBEDTLS_PLATFORM_FREE_MACRO and MBEDTLS_PLATFORM_STD_FREE cannot be defined simultaneously"
452 #endif
453 
454 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) && !defined(MBEDTLS_PLATFORM_CALLOC_MACRO)
455 #error "MBEDTLS_PLATFORM_CALLOC_MACRO must be defined if MBEDTLS_PLATFORM_FREE_MACRO is"
456 #endif
457 
458 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
459  ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
460 #error "MBEDTLS_PLATFORM_CALLOC_MACRO defined, but not all prerequisites"
461 #endif
462 
463 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
464  defined(MBEDTLS_PLATFORM_STD_CALLOC)
465 #error "MBEDTLS_PLATFORM_CALLOC_MACRO and MBEDTLS_PLATFORM_STD_CALLOC cannot be defined simultaneously"
466 #endif
467 
468 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) && !defined(MBEDTLS_PLATFORM_FREE_MACRO)
469 #error "MBEDTLS_PLATFORM_FREE_MACRO must be defined if MBEDTLS_PLATFORM_CALLOC_MACRO is"
470 #endif
471 
472 #if defined(MBEDTLS_PLATFORM_MEMORY) && !defined(MBEDTLS_PLATFORM_C)
473 #error "MBEDTLS_PLATFORM_MEMORY defined, but not all prerequisites"
474 #endif
475 
476 #if defined(MBEDTLS_PLATFORM_PRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
477 #error "MBEDTLS_PLATFORM_PRINTF_ALT defined, but not all prerequisites"
478 #endif
479 
480 #if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
481 #error "MBEDTLS_PLATFORM_PRINTF_MACRO defined, but not all prerequisites"
482 #endif
483 
484 #if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) &&\
485  ( defined(MBEDTLS_PLATFORM_STD_PRINTF) ||\
486  defined(MBEDTLS_PLATFORM_PRINTF_ALT) )
487 #error "MBEDTLS_PLATFORM_PRINTF_MACRO and MBEDTLS_PLATFORM_STD_PRINTF/MBEDTLS_PLATFORM_PRINTF_ALT cannot be defined simultaneously"
488 #endif
489 
490 #if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
491 #error "MBEDTLS_PLATFORM_SNPRINTF_ALT defined, but not all prerequisites"
492 #endif
493 
494 #if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
495 #error "MBEDTLS_PLATFORM_SNPRINTF_MACRO defined, but not all prerequisites"
496 #endif
497 
498 #if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) &&\
499  ( defined(MBEDTLS_PLATFORM_STD_SNPRINTF) ||\
500  defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) )
501 #error "MBEDTLS_PLATFORM_SNPRINTF_MACRO and MBEDTLS_PLATFORM_STD_SNPRINTF/MBEDTLS_PLATFORM_SNPRINTF_ALT cannot be defined simultaneously"
502 #endif
503 
504 #if defined(MBEDTLS_PLATFORM_STD_MEM_HDR) &&\
505  !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS)
506 #error "MBEDTLS_PLATFORM_STD_MEM_HDR defined, but not all prerequisites"
507 #endif
508 
509 #if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY)
510 #error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites"
511 #endif
512 
513 #if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY)
514 #error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites"
515 #endif
516 
517 #if defined(MBEDTLS_PLATFORM_STD_FREE) && !defined(MBEDTLS_PLATFORM_MEMORY)
518 #error "MBEDTLS_PLATFORM_STD_FREE defined, but not all prerequisites"
519 #endif
520 
521 #if defined(MBEDTLS_PLATFORM_STD_EXIT) &&\
522  !defined(MBEDTLS_PLATFORM_EXIT_ALT)
523 #error "MBEDTLS_PLATFORM_STD_EXIT defined, but not all prerequisites"
524 #endif
525 
526 #if defined(MBEDTLS_PLATFORM_STD_TIME) &&\
527  ( !defined(MBEDTLS_PLATFORM_TIME_ALT) ||\
528  !defined(MBEDTLS_HAVE_TIME) )
529 #error "MBEDTLS_PLATFORM_STD_TIME defined, but not all prerequisites"
530 #endif
531 
532 #if defined(MBEDTLS_PLATFORM_STD_FPRINTF) &&\
533  !defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
534 #error "MBEDTLS_PLATFORM_STD_FPRINTF defined, but not all prerequisites"
535 #endif
536 
537 #if defined(MBEDTLS_PLATFORM_STD_PRINTF) &&\
538  !defined(MBEDTLS_PLATFORM_PRINTF_ALT)
539 #error "MBEDTLS_PLATFORM_STD_PRINTF defined, but not all prerequisites"
540 #endif
541 
542 #if defined(MBEDTLS_PLATFORM_STD_SNPRINTF) &&\
543  !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
544 #error "MBEDTLS_PLATFORM_STD_SNPRINTF defined, but not all prerequisites"
545 #endif
546 
547 #if defined(MBEDTLS_ENTROPY_NV_SEED) &&\
548  ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_ENTROPY_C) )
549 #error "MBEDTLS_ENTROPY_NV_SEED defined, but not all prerequisites"
550 #endif
551 
552 #if defined(MBEDTLS_PLATFORM_NV_SEED_ALT) &&\
553  !defined(MBEDTLS_ENTROPY_NV_SEED)
554 #error "MBEDTLS_PLATFORM_NV_SEED_ALT defined, but not all prerequisites"
555 #endif
556 
557 #if defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) &&\
558  !defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
559 #error "MBEDTLS_PLATFORM_STD_NV_SEED_READ defined, but not all prerequisites"
560 #endif
561 
562 #if defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) &&\
563  !defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
564 #error "MBEDTLS_PLATFORM_STD_NV_SEED_WRITE defined, but not all prerequisites"
565 #endif
566 
567 #if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) &&\
568  ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) ||\
569  defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
570 #error "MBEDTLS_PLATFORM_NV_SEED_READ_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_READ cannot be defined simultaneously"
571 #endif
572 
573 #if defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO) &&\
574  ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) ||\
575  defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
576 #error "MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_WRITE cannot be defined simultaneously"
577 #endif
578 
579 #if defined(MBEDTLS_PSA_CRYPTO_C) && \
580  !( ( ( defined(MBEDTLS_CTR_DRBG_C) || defined(MBEDTLS_HMAC_DRBG_C) ) && \
581  defined(MBEDTLS_ENTROPY_C) ) || \
582  defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) )
583 #error "MBEDTLS_PSA_CRYPTO_C defined, but not all prerequisites (missing RNG)"
584 #endif
585 
586 #if defined(MBEDTLS_PSA_CRYPTO_SPM) && !defined(MBEDTLS_PSA_CRYPTO_C)
587 #error "MBEDTLS_PSA_CRYPTO_SPM defined, but not all prerequisites"
588 #endif
589 
590 #if defined(MBEDTLS_PSA_CRYPTO_SE_C) && \
591  ! ( defined(MBEDTLS_PSA_CRYPTO_C) && \
592  defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) )
593 #error "MBEDTLS_PSA_CRYPTO_SE_C defined, but not all prerequisites"
594 #endif
595 
596 #if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) && \
597  ! defined(MBEDTLS_PSA_CRYPTO_C)
598 #error "MBEDTLS_PSA_CRYPTO_STORAGE_C defined, but not all prerequisites"
599 #endif
600 
601 #if defined(MBEDTLS_PSA_INJECT_ENTROPY) && \
602  !( defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) && \
603  defined(MBEDTLS_ENTROPY_NV_SEED) )
604 #error "MBEDTLS_PSA_INJECT_ENTROPY defined, but not all prerequisites"
605 #endif
606 
607 #if defined(MBEDTLS_PSA_INJECT_ENTROPY) && \
608  !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES)
609 #error "MBEDTLS_PSA_INJECT_ENTROPY is not compatible with actual entropy sources"
610 #endif
611 
612 #if defined(MBEDTLS_PSA_INJECT_ENTROPY) && \
613  defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
614 #error "MBEDTLS_PSA_INJECT_ENTROPY is not compatible with MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG"
615 #endif
616 
617 #if defined(MBEDTLS_PSA_ITS_FILE_C) && \
618  !defined(MBEDTLS_FS_IO)
619 #error "MBEDTLS_PSA_ITS_FILE_C defined, but not all prerequisites"
620 #endif
621 
622 #if defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER) && \
623  defined(MBEDTLS_USE_PSA_CRYPTO)
624 #error "MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER defined, but it cannot coexist with MBEDTLS_USE_PSA_CRYPTO."
625 #endif
626 
627 #if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
628  !defined(MBEDTLS_OID_C) )
629 #error "MBEDTLS_RSA_C defined, but not all prerequisites"
630 #endif
631 
632 #if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_PKCS1_V21) && \
633  !defined(MBEDTLS_PKCS1_V15) )
634 #error "MBEDTLS_RSA_C defined, but none of the PKCS1 versions enabled"
635 #endif
636 
637 #if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT) && \
638  ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_PKCS1_V21) )
639 #error "MBEDTLS_X509_RSASSA_PSS_SUPPORT defined, but not all prerequisites"
640 #endif
641 
642 #if defined(MBEDTLS_SHA512_NO_SHA384) && !defined(MBEDTLS_SHA512_C)
643 #error "MBEDTLS_SHA512_NO_SHA384 defined without MBEDTLS_SHA512_C"
644 #endif
645 
646 #if defined(MBEDTLS_SSL_PROTO_SSL3) && ( !defined(MBEDTLS_MD5_C) || \
647  !defined(MBEDTLS_SHA1_C) )
648 #error "MBEDTLS_SSL_PROTO_SSL3 defined, but not all prerequisites"
649 #endif
650 
651 #if defined(MBEDTLS_SSL_PROTO_TLS1) && ( !defined(MBEDTLS_MD5_C) || \
652  !defined(MBEDTLS_SHA1_C) )
653 #error "MBEDTLS_SSL_PROTO_TLS1 defined, but not all prerequisites"
654 #endif
655 
656 #if defined(MBEDTLS_SSL_PROTO_TLS1_1) && ( !defined(MBEDTLS_MD5_C) || \
657  !defined(MBEDTLS_SHA1_C) )
658 #error "MBEDTLS_SSL_PROTO_TLS1_1 defined, but not all prerequisites"
659 #endif
660 
661 #if defined(MBEDTLS_SSL_PROTO_TLS1_2) && ( !defined(MBEDTLS_SHA1_C) && \
662  !defined(MBEDTLS_SHA256_C) && !defined(MBEDTLS_SHA512_C) )
663 #error "MBEDTLS_SSL_PROTO_TLS1_2 defined, but not all prerequisites"
664 #endif
665 
666 #if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL) && ( !defined(MBEDTLS_HKDF_C) && \
667  !defined(MBEDTLS_SHA256_C) && !defined(MBEDTLS_SHA512_C) )
668 #error "MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL defined, but not all prerequisites"
669 #endif
670 
671 #if (defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) || \
672  defined(MBEDTLS_SSL_PROTO_TLS1_1) || defined(MBEDTLS_SSL_PROTO_TLS1_2)) && \
673  !(defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) || \
674  defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
675  defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
676  defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
677  defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
678  defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) || \
679  defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) || \
680  defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) || \
681  defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) || \
682  defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) || \
683  defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) )
684 #error "One or more versions of the TLS protocol are enabled " \
685  "but no key exchange methods defined with MBEDTLS_KEY_EXCHANGE_xxxx"
686 #endif
687 
688 #if defined(MBEDTLS_SSL_PROTO_DTLS) && \
689  !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
690  !defined(MBEDTLS_SSL_PROTO_TLS1_2)
691 #error "MBEDTLS_SSL_PROTO_DTLS defined, but not all prerequisites"
692 #endif
693 
694 #if defined(MBEDTLS_SSL_CLI_C) && !defined(MBEDTLS_SSL_TLS_C)
695 #error "MBEDTLS_SSL_CLI_C defined, but not all prerequisites"
696 #endif
697 
698 #if defined(MBEDTLS_SSL_TLS_C) && ( !defined(MBEDTLS_CIPHER_C) || \
699  !defined(MBEDTLS_MD_C) )
700 #error "MBEDTLS_SSL_TLS_C defined, but not all prerequisites"
701 #endif
702 
703 #if defined(MBEDTLS_SSL_SRV_C) && !defined(MBEDTLS_SSL_TLS_C)
704 #error "MBEDTLS_SSL_SRV_C defined, but not all prerequisites"
705 #endif
706 
707 #if defined(MBEDTLS_SSL_TLS_C) && (!defined(MBEDTLS_SSL_PROTO_SSL3) && \
708  !defined(MBEDTLS_SSL_PROTO_TLS1) && !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
709  !defined(MBEDTLS_SSL_PROTO_TLS1_2))
710 #error "MBEDTLS_SSL_TLS_C defined, but no protocols are active"
711 #endif
712 
713 #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \
714  defined(MBEDTLS_SSL_PROTO_TLS1_1) && !defined(MBEDTLS_SSL_PROTO_TLS1))
715 #error "Illegal protocol selection"
716 #endif
717 
718 #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_TLS1) && \
719  defined(MBEDTLS_SSL_PROTO_TLS1_2) && !defined(MBEDTLS_SSL_PROTO_TLS1_1))
720 #error "Illegal protocol selection"
721 #endif
722 
723 #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \
724  defined(MBEDTLS_SSL_PROTO_TLS1_2) && (!defined(MBEDTLS_SSL_PROTO_TLS1) || \
725  !defined(MBEDTLS_SSL_PROTO_TLS1_1)))
726 #error "Illegal protocol selection"
727 #endif
728 
729 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && !defined(MBEDTLS_SSL_PROTO_DTLS)
730 #error "MBEDTLS_SSL_DTLS_HELLO_VERIFY defined, but not all prerequisites"
731 #endif
732 
733 #if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && \
734  !defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
735 #error "MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE defined, but not all prerequisites"
736 #endif
737 
738 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY) && \
739  ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
740 #error "MBEDTLS_SSL_DTLS_ANTI_REPLAY defined, but not all prerequisites"
741 #endif
742 
743 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) && \
744  ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
745 #error "MBEDTLS_SSL_DTLS_CONNECTION_ID defined, but not all prerequisites"
746 #endif
747 
748 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) && \
749  defined(MBEDTLS_SSL_CID_IN_LEN_MAX) && \
750  MBEDTLS_SSL_CID_IN_LEN_MAX > 255
751 #error "MBEDTLS_SSL_CID_IN_LEN_MAX too large (max 255)"
752 #endif
753 
754 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) && \
755  defined(MBEDTLS_SSL_CID_OUT_LEN_MAX) && \
756  MBEDTLS_SSL_CID_OUT_LEN_MAX > 255
757 #error "MBEDTLS_SSL_CID_OUT_LEN_MAX too large (max 255)"
758 #endif
759 
760 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT) && \
761  ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
762 #error "MBEDTLS_SSL_DTLS_BADMAC_LIMIT defined, but not all prerequisites"
763 #endif
764 
765 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC) && \
766  !defined(MBEDTLS_SSL_PROTO_TLS1) && \
767  !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
768  !defined(MBEDTLS_SSL_PROTO_TLS1_2)
769 #error "MBEDTLS_SSL_ENCRYPT_THEN_MAC defined, but not all prerequsites"
770 #endif
771 
772 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET) && \
773  !defined(MBEDTLS_SSL_PROTO_TLS1) && \
774  !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
775  !defined(MBEDTLS_SSL_PROTO_TLS1_2)
776 #error "MBEDTLS_SSL_EXTENDED_MASTER_SECRET defined, but not all prerequsites"
777 #endif
778 
779 #if defined(MBEDTLS_SSL_TICKET_C) && !defined(MBEDTLS_CIPHER_C)
780 #error "MBEDTLS_SSL_TICKET_C defined, but not all prerequisites"
781 #endif
782 
783 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING) && \
784  !defined(MBEDTLS_SSL_PROTO_SSL3) && !defined(MBEDTLS_SSL_PROTO_TLS1)
785 #error "MBEDTLS_SSL_CBC_RECORD_SPLITTING defined, but not all prerequisites"
786 #endif
787 
788 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION) && \
789  !defined(MBEDTLS_X509_CRT_PARSE_C)
790 #error "MBEDTLS_SSL_SERVER_NAME_INDICATION defined, but not all prerequisites"
791 #endif
792 
793 #if defined(MBEDTLS_THREADING_PTHREAD)
794 #if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL)
795 #error "MBEDTLS_THREADING_PTHREAD defined, but not all prerequisites"
796 #endif
797 #define MBEDTLS_THREADING_IMPL
798 #endif
799 
800 #if defined(MBEDTLS_THREADING_ALT)
801 #if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL)
802 #error "MBEDTLS_THREADING_ALT defined, but not all prerequisites"
803 #endif
804 #define MBEDTLS_THREADING_IMPL
805 #endif
806 
807 #if defined(MBEDTLS_THREADING_C) && !defined(MBEDTLS_THREADING_IMPL)
808 #error "MBEDTLS_THREADING_C defined, single threading implementation required"
809 #endif
810 #undef MBEDTLS_THREADING_IMPL
811 
812 #if defined(MBEDTLS_USE_PSA_CRYPTO) && !defined(MBEDTLS_PSA_CRYPTO_C)
813 #error "MBEDTLS_USE_PSA_CRYPTO defined, but not all prerequisites"
814 #endif
815 
816 #if defined(MBEDTLS_VERSION_FEATURES) && !defined(MBEDTLS_VERSION_C)
817 #error "MBEDTLS_VERSION_FEATURES defined, but not all prerequisites"
818 #endif
819 
820 #if defined(MBEDTLS_X509_USE_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
821  !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_PARSE_C) || \
822  !defined(MBEDTLS_PK_PARSE_C) )
823 #error "MBEDTLS_X509_USE_C defined, but not all prerequisites"
824 #endif
825 
826 #if defined(MBEDTLS_X509_CREATE_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
827  !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_WRITE_C) || \
828  !defined(MBEDTLS_PK_WRITE_C) )
829 #error "MBEDTLS_X509_CREATE_C defined, but not all prerequisites"
830 #endif
831 
832 #if defined(MBEDTLS_CERTS_C) && !defined(MBEDTLS_X509_USE_C)
833 #error "MBEDTLS_CERTS_C defined, but not all prerequisites"
834 #endif
835 
836 #if defined(MBEDTLS_X509_CRT_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
837 #error "MBEDTLS_X509_CRT_PARSE_C defined, but not all prerequisites"
838 #endif
839 
840 #if defined(MBEDTLS_X509_CRL_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
841 #error "MBEDTLS_X509_CRL_PARSE_C defined, but not all prerequisites"
842 #endif
843 
844 #if defined(MBEDTLS_X509_CSR_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
845 #error "MBEDTLS_X509_CSR_PARSE_C defined, but not all prerequisites"
846 #endif
847 
848 #if defined(MBEDTLS_X509_CRT_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
849 #error "MBEDTLS_X509_CRT_WRITE_C defined, but not all prerequisites"
850 #endif
851 
852 #if defined(MBEDTLS_X509_CSR_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
853 #error "MBEDTLS_X509_CSR_WRITE_C defined, but not all prerequisites"
854 #endif
855 
856 #if defined(MBEDTLS_HAVE_INT32) && defined(MBEDTLS_HAVE_INT64)
857 #error "MBEDTLS_HAVE_INT32 and MBEDTLS_HAVE_INT64 cannot be defined simultaneously"
858 #endif /* MBEDTLS_HAVE_INT32 && MBEDTLS_HAVE_INT64 */
859 
860 #if ( defined(MBEDTLS_HAVE_INT32) || defined(MBEDTLS_HAVE_INT64) ) && \
861  defined(MBEDTLS_HAVE_ASM)
862 #error "MBEDTLS_HAVE_INT32/MBEDTLS_HAVE_INT64 and MBEDTLS_HAVE_ASM cannot be defined simultaneously"
863 #endif /* (MBEDTLS_HAVE_INT32 || MBEDTLS_HAVE_INT64) && MBEDTLS_HAVE_ASM */
864 
865 #if defined(MBEDTLS_SSL_PROTO_SSL3)
866 #if defined(MBEDTLS_DEPRECATED_REMOVED)
867 #error "MBEDTLS_SSL_PROTO_SSL3 is deprecated and will be removed in a future version of Mbed TLS"
868 #elif defined(MBEDTLS_DEPRECATED_WARNING)
869 #warning "MBEDTLS_SSL_PROTO_SSL3 is deprecated and will be removed in a future version of Mbed TLS"
870 #endif
871 #endif /* MBEDTLS_SSL_PROTO_SSL3 */
872 
873 #if defined(MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO)
874 #if defined(MBEDTLS_DEPRECATED_REMOVED)
875 #error "MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO is deprecated and will be removed in a future version of Mbed TLS"
876 #elif defined(MBEDTLS_DEPRECATED_WARNING)
877 #warning "MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO is deprecated and will be removed in a future version of Mbed TLS"
878 #endif
879 #endif /* MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO */
880 
881 #if defined(MBEDTLS_SSL_HW_RECORD_ACCEL)
882 #if defined(MBEDTLS_DEPRECATED_REMOVED)
883 #error "MBEDTLS_SSL_HW_RECORD_ACCEL is deprecated and will be removed in a future version of Mbed TLS"
884 #elif defined(MBEDTLS_DEPRECATED_WARNING)
885 #warning "MBEDTLS_SSL_HW_RECORD_ACCEL is deprecated and will be removed in a future version of Mbed TLS"
886 #endif /* MBEDTLS_DEPRECATED_REMOVED */
887 #endif /* MBEDTLS_SSL_HW_RECORD_ACCEL */
888 
889 #if defined(MBEDTLS_SSL_DTLS_SRTP) && ( !defined(MBEDTLS_SSL_PROTO_DTLS) )
890 #error "MBEDTLS_SSL_DTLS_SRTP defined, but not all prerequisites"
891 #endif
892 
893 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH) && ( !defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH) )
894 #error "MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH defined, but not all prerequisites"
895 #endif
896 
897 /*
898  * Avoid warning from -pedantic. This is a convenient place for this
899  * workaround since this is included by every single file before the
900  * #if defined(MBEDTLS_xxx_C) that results in empty translation units.
901  */
903 
904 #endif /* MBEDTLS_CHECK_CONFIG_H */
int mbedtls_iso_c_forbids_empty_translation_units
Definition: check_config.h:902