Mbed TLS v2.28.5
check_config.h
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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 /* *INDENT-OFF* */
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.py. */
48 #if !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && \
49  !defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO)
50 #define MBEDTLS_PLATFORM_SNPRINTF_ALT
51 #endif
52 
53 #if !defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT) && \
54  !defined(MBEDTLS_PLATFORM_VSNPRINTF_MACRO)
55 #define MBEDTLS_PLATFORM_VSNPRINTF_ALT
56 #endif
57 #endif /* _WIN32 */
58 
59 #if defined(TARGET_LIKE_MBED) && defined(MBEDTLS_NET_C)
60 #error "The NET module is not available for mbed OS - please use the network 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_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_SSL_TRUNCATED_HMAC_COMPAT) && !defined(MBEDTLS_SSL_TRUNCATED_HMAC)
81 #error "MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT defined, but not all prerequisites"
82 #endif
83 
84 #if defined(MBEDTLS_CMAC_C) && \
85  !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_DES_C)
86 #error "MBEDTLS_CMAC_C defined, but not all prerequisites"
87 #endif
88 
89 #if defined(MBEDTLS_NIST_KW_C) && \
90  ( !defined(MBEDTLS_AES_C) || !defined(MBEDTLS_CIPHER_C) )
91 #error "MBEDTLS_NIST_KW_C defined, but not all prerequisites"
92 #endif
93 
94 #if defined(MBEDTLS_ECDH_C) && !defined(MBEDTLS_ECP_C)
95 #error "MBEDTLS_ECDH_C defined, but not all prerequisites"
96 #endif
97 
98 #if defined(MBEDTLS_ECDSA_C) && \
99  ( !defined(MBEDTLS_ECP_C) || \
100  !( defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) || \
101  defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) || \
102  defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) || \
103  defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) || \
104  defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) || \
105  defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) || \
106  defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) || \
107  defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) || \
108  defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) || \
109  defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) || \
110  defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) ) || \
111  !defined(MBEDTLS_ASN1_PARSE_C) || \
112  !defined(MBEDTLS_ASN1_WRITE_C) )
113 #error "MBEDTLS_ECDSA_C defined, but not all prerequisites"
114 #endif
115 
116 #if defined(MBEDTLS_ECJPAKE_C) && \
117  ( !defined(MBEDTLS_ECP_C) || !defined(MBEDTLS_MD_C) )
118 #error "MBEDTLS_ECJPAKE_C defined, but not all prerequisites"
119 #endif
120 
121 #if defined(MBEDTLS_ECP_RESTARTABLE) && \
122  ( defined(MBEDTLS_USE_PSA_CRYPTO) || \
123  defined(MBEDTLS_ECDH_COMPUTE_SHARED_ALT) || \
124  defined(MBEDTLS_ECDH_GEN_PUBLIC_ALT) || \
125  defined(MBEDTLS_ECDSA_SIGN_ALT) || \
126  defined(MBEDTLS_ECDSA_VERIFY_ALT) || \
127  defined(MBEDTLS_ECDSA_GENKEY_ALT) || \
128  defined(MBEDTLS_ECP_INTERNAL_ALT) || \
129  defined(MBEDTLS_ECP_ALT) )
130 #error "MBEDTLS_ECP_RESTARTABLE defined, but it cannot coexist with an alternative or PSA-based ECP implementation"
131 #endif
132 
133 #if defined(MBEDTLS_ECP_RESTARTABLE) && \
134  ! defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
135 #error "MBEDTLS_ECP_RESTARTABLE defined, but not MBEDTLS_ECDH_LEGACY_CONTEXT"
136 #endif
137 
138 #if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED) && \
139  defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
140 #error "MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED defined, but MBEDTLS_ECDH_LEGACY_CONTEXT not disabled"
141 #endif
142 
143 #if defined(MBEDTLS_ECP_RESTARTABLE) && \
144  !defined(MBEDTLS_ECP_C)
145 #error "MBEDTLS_ECP_RESTARTABLE defined, but not all prerequisites"
146 #endif
147 
148 #if defined(MBEDTLS_ECDSA_DETERMINISTIC) && !defined(MBEDTLS_HMAC_DRBG_C)
149 #error "MBEDTLS_ECDSA_DETERMINISTIC defined, but not all prerequisites"
150 #endif
151 
152 #if defined(MBEDTLS_ECP_C) && ( !defined(MBEDTLS_BIGNUM_C) || ( \
153  !defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) && \
154  !defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) && \
155  !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) && \
156  !defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) && \
157  !defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) && \
158  !defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) && \
159  !defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) && \
160  !defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) && \
161  !defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) && \
162  !defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) && \
163  !defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) && \
164  !defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED) && \
165  !defined(MBEDTLS_ECP_DP_CURVE448_ENABLED) ) )
166 #error "MBEDTLS_ECP_C defined, but not all prerequisites"
167 #endif
168 
169 #if defined(MBEDTLS_ECP_C) && !( \
170  defined(MBEDTLS_ECP_ALT) || \
171  defined(MBEDTLS_CTR_DRBG_C) || \
172  defined(MBEDTLS_HMAC_DRBG_C) || \
173  defined(MBEDTLS_ECP_NO_INTERNAL_RNG))
174 #error "MBEDTLS_ECP_C requires a DRBG module unless MBEDTLS_ECP_NO_INTERNAL_RNG is defined or an alternative implementation is used"
175 #endif
176 
177 #if defined(MBEDTLS_PK_PARSE_C) && !defined(MBEDTLS_ASN1_PARSE_C)
178 #error "MBEDTLS_PK_PARSE_C defined, but not all prerequisites"
179 #endif
180 
181 #if defined(MBEDTLS_PKCS5_C) && !defined(MBEDTLS_MD_C)
182 #error "MBEDTLS_PKCS5_C defined, but not all prerequisites"
183 #endif
184 
185 #if defined(MBEDTLS_ENTROPY_C) && (!defined(MBEDTLS_SHA512_C) && \
186  !defined(MBEDTLS_SHA256_C))
187 #error "MBEDTLS_ENTROPY_C defined, but not all prerequisites"
188 #endif
189 #if defined(MBEDTLS_ENTROPY_C) && defined(MBEDTLS_SHA512_C) && \
190  defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 64)
191 #error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
192 #endif
193 #if defined(MBEDTLS_ENTROPY_C) && \
194  ( !defined(MBEDTLS_SHA512_C) || defined(MBEDTLS_ENTROPY_FORCE_SHA256) ) \
195  && defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 32)
196 #error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
197 #endif
198 #if defined(MBEDTLS_ENTROPY_C) && \
199  defined(MBEDTLS_ENTROPY_FORCE_SHA256) && !defined(MBEDTLS_SHA256_C)
200 #error "MBEDTLS_ENTROPY_FORCE_SHA256 defined, but not all prerequisites"
201 #endif
202 
203 #if defined(__has_feature)
204 #if __has_feature(memory_sanitizer)
205 #define MBEDTLS_HAS_MEMSAN
206 #endif
207 #endif
208 #if defined(MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN) && !defined(MBEDTLS_HAS_MEMSAN)
209 #error "MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN requires building with MemorySanitizer"
210 #endif
211 #undef MBEDTLS_HAS_MEMSAN
212 
213 #if defined(MBEDTLS_TEST_NULL_ENTROPY) && \
214  ( !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES) )
215 #error "MBEDTLS_TEST_NULL_ENTROPY defined, but not all prerequisites"
216 #endif
217 #if defined(MBEDTLS_TEST_NULL_ENTROPY) && \
218  ( defined(MBEDTLS_ENTROPY_NV_SEED) || defined(MBEDTLS_ENTROPY_HARDWARE_ALT) || \
219  defined(MBEDTLS_HAVEGE_C) )
220 #error "MBEDTLS_TEST_NULL_ENTROPY defined, but entropy sources too"
221 #endif
222 
223 #if defined(MBEDTLS_CCM_C) && ( \
224  !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_CAMELLIA_C) && !defined(MBEDTLS_ARIA_C) )
225 #error "MBEDTLS_CCM_C defined, but not all prerequisites"
226 #endif
227 
228 #if defined(MBEDTLS_CCM_C) && !defined(MBEDTLS_CIPHER_C)
229 #error "MBEDTLS_CCM_C defined, but not all prerequisites"
230 #endif
231 
232 #if defined(MBEDTLS_GCM_C) && ( \
233  !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_CAMELLIA_C) && !defined(MBEDTLS_ARIA_C) )
234 #error "MBEDTLS_GCM_C defined, but not all prerequisites"
235 #endif
236 
237 #if defined(MBEDTLS_GCM_C) && !defined(MBEDTLS_CIPHER_C)
238 #error "MBEDTLS_GCM_C defined, but not all prerequisites"
239 #endif
240 
241 #if defined(MBEDTLS_CHACHAPOLY_C) && !defined(MBEDTLS_CHACHA20_C)
242 #error "MBEDTLS_CHACHAPOLY_C defined, but not all prerequisites"
243 #endif
244 
245 #if defined(MBEDTLS_CHACHAPOLY_C) && !defined(MBEDTLS_POLY1305_C)
246 #error "MBEDTLS_CHACHAPOLY_C defined, but not all prerequisites"
247 #endif
248 
249 #if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
250 #error "MBEDTLS_ECP_RANDOMIZE_JAC_ALT defined, but not all prerequisites"
251 #endif
252 
253 #if defined(MBEDTLS_ECP_ADD_MIXED_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
254 #error "MBEDTLS_ECP_ADD_MIXED_ALT defined, but not all prerequisites"
255 #endif
256 
257 #if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
258 #error "MBEDTLS_ECP_DOUBLE_JAC_ALT defined, but not all prerequisites"
259 #endif
260 
261 #if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
262 #error "MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT defined, but not all prerequisites"
263 #endif
264 
265 #if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
266 #error "MBEDTLS_ECP_NORMALIZE_JAC_ALT defined, but not all prerequisites"
267 #endif
268 
269 #if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
270 #error "MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT defined, but not all prerequisites"
271 #endif
272 
273 #if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
274 #error "MBEDTLS_ECP_RANDOMIZE_MXZ_ALT defined, but not all prerequisites"
275 #endif
276 
277 #if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
278 #error "MBEDTLS_ECP_NORMALIZE_MXZ_ALT defined, but not all prerequisites"
279 #endif
280 
281 #if defined(MBEDTLS_ECP_NO_FALLBACK) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
282 #error "MBEDTLS_ECP_NO_FALLBACK defined, but no alternative implementation enabled"
283 #endif
284 
285 #if defined(MBEDTLS_HAVEGE_C) && !defined(MBEDTLS_TIMING_C)
286 #error "MBEDTLS_HAVEGE_C defined, but not all prerequisites"
287 #endif
288 
289 #if defined(MBEDTLS_HKDF_C) && !defined(MBEDTLS_MD_C)
290 #error "MBEDTLS_HKDF_C defined, but not all prerequisites"
291 #endif
292 
293 #if defined(MBEDTLS_HMAC_DRBG_C) && !defined(MBEDTLS_MD_C)
294 #error "MBEDTLS_HMAC_DRBG_C defined, but not all prerequisites"
295 #endif
296 
297 #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) && \
298  ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_ECDSA_C) || \
299  !defined(MBEDTLS_X509_CRT_PARSE_C) )
300 #error "MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED defined, but not all prerequisites"
301 #endif
302 
303 #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) && \
304  ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_RSA_C) || \
305  !defined(MBEDTLS_X509_CRT_PARSE_C) )
306 #error "MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED defined, but not all prerequisites"
307 #endif
308 
309 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) && !defined(MBEDTLS_DHM_C)
310 #error "MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED defined, but not all prerequisites"
311 #endif
312 
313 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) && \
314  !defined(MBEDTLS_ECDH_C)
315 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED defined, but not all prerequisites"
316 #endif
317 
318 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) && \
319  ( !defined(MBEDTLS_DHM_C) || !defined(MBEDTLS_RSA_C) || \
320  !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) )
321 #error "MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED defined, but not all prerequisites"
322 #endif
323 
324 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) && \
325  ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_RSA_C) || \
326  !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) )
327 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED defined, but not all prerequisites"
328 #endif
329 
330 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) && \
331  ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_ECDSA_C) || \
332  !defined(MBEDTLS_X509_CRT_PARSE_C) )
333 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED defined, but not all prerequisites"
334 #endif
335 
336 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) && \
337  ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
338  !defined(MBEDTLS_PKCS1_V15) )
339 #error "MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED defined, but not all prerequisites"
340 #endif
341 
342 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) && \
343  ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
344  !defined(MBEDTLS_PKCS1_V15) )
345 #error "MBEDTLS_KEY_EXCHANGE_RSA_ENABLED defined, but not all prerequisites"
346 #endif
347 
348 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) && \
349  ( !defined(MBEDTLS_ECJPAKE_C) || !defined(MBEDTLS_SHA256_C) || \
350  !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) )
351 #error "MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED defined, but not all prerequisites"
352 #endif
353 
354 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED) && \
355  !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE) && \
356  ( !defined(MBEDTLS_SHA256_C) && \
357  !defined(MBEDTLS_SHA512_C) && \
358  !defined(MBEDTLS_SHA1_C) )
359 #error "!MBEDTLS_SSL_KEEP_PEER_CERTIFICATE requires MBEDTLS_SHA512_C, MBEDTLS_SHA256_C or MBEDTLS_SHA1_C"
360 #endif
361 
362 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
363  ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
364 #error "MBEDTLS_MEMORY_BUFFER_ALLOC_C defined, but not all prerequisites"
365 #endif
366 
367 #if defined(MBEDTLS_MEMORY_BACKTRACE) && !defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
368 #error "MBEDTLS_MEMORY_BACKTRACE defined, but not all prerequisites"
369 #endif
370 
371 #if defined(MBEDTLS_MEMORY_DEBUG) && !defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
372 #error "MBEDTLS_MEMORY_DEBUG defined, but not all prerequisites"
373 #endif
374 
375 #if defined(MBEDTLS_PADLOCK_C) && !defined(MBEDTLS_HAVE_ASM)
376 #error "MBEDTLS_PADLOCK_C defined, but not all prerequisites"
377 #endif
378 
379 #if defined(MBEDTLS_PEM_PARSE_C) && !defined(MBEDTLS_BASE64_C)
380 #error "MBEDTLS_PEM_PARSE_C defined, but not all prerequisites"
381 #endif
382 
383 #if defined(MBEDTLS_PEM_WRITE_C) && !defined(MBEDTLS_BASE64_C)
384 #error "MBEDTLS_PEM_WRITE_C defined, but not all prerequisites"
385 #endif
386 
387 #if defined(MBEDTLS_PK_C) && \
388  ( !defined(MBEDTLS_RSA_C) && !defined(MBEDTLS_ECP_C) )
389 #error "MBEDTLS_PK_C defined, but not all prerequisites"
390 #endif
391 
392 #if defined(MBEDTLS_PK_PARSE_C) && !defined(MBEDTLS_PK_C)
393 #error "MBEDTLS_PK_PARSE_C defined, but not all prerequisites"
394 #endif
395 
396 #if defined(MBEDTLS_PK_WRITE_C) && !defined(MBEDTLS_PK_C)
397 #error "MBEDTLS_PK_WRITE_C defined, but not all prerequisites"
398 #endif
399 
400 #if defined(MBEDTLS_PKCS11_C) && !defined(MBEDTLS_PK_C)
401 #error "MBEDTLS_PKCS11_C defined, but not all prerequisites"
402 #endif
403 
404 #if defined(MBEDTLS_PKCS11_C)
405 #if defined(MBEDTLS_DEPRECATED_REMOVED)
406 #error "MBEDTLS_PKCS11_C is deprecated and will be removed in a future version of Mbed TLS"
407 #elif defined(MBEDTLS_DEPRECATED_WARNING)
408 #warning "MBEDTLS_PKCS11_C is deprecated and will be removed in a future version of Mbed TLS"
409 #endif
410 #endif /* MBEDTLS_PKCS11_C */
411 
412 #if defined(MBEDTLS_PLATFORM_EXIT_ALT) && !defined(MBEDTLS_PLATFORM_C)
413 #error "MBEDTLS_PLATFORM_EXIT_ALT defined, but not all prerequisites"
414 #endif
415 
416 #if defined(MBEDTLS_PLATFORM_EXIT_MACRO) && !defined(MBEDTLS_PLATFORM_C)
417 #error "MBEDTLS_PLATFORM_EXIT_MACRO defined, but not all prerequisites"
418 #endif
419 
420 #if defined(MBEDTLS_PLATFORM_EXIT_MACRO) &&\
421  ( defined(MBEDTLS_PLATFORM_STD_EXIT) ||\
422  defined(MBEDTLS_PLATFORM_EXIT_ALT) )
423 #error "MBEDTLS_PLATFORM_EXIT_MACRO and MBEDTLS_PLATFORM_STD_EXIT/MBEDTLS_PLATFORM_EXIT_ALT cannot be defined simultaneously"
424 #endif
425 
426 #if defined(MBEDTLS_PLATFORM_TIME_ALT) &&\
427  ( !defined(MBEDTLS_PLATFORM_C) ||\
428  !defined(MBEDTLS_HAVE_TIME) )
429 #error "MBEDTLS_PLATFORM_TIME_ALT defined, but not all prerequisites"
430 #endif
431 
432 #if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
433  ( !defined(MBEDTLS_PLATFORM_C) ||\
434  !defined(MBEDTLS_HAVE_TIME) )
435 #error "MBEDTLS_PLATFORM_TIME_MACRO defined, but not all prerequisites"
436 #endif
437 
438 #if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
439  ( !defined(MBEDTLS_PLATFORM_C) ||\
440  !defined(MBEDTLS_HAVE_TIME) )
441 #error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO defined, but not all prerequisites"
442 #endif
443 
444 #if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
445  ( defined(MBEDTLS_PLATFORM_STD_TIME) ||\
446  defined(MBEDTLS_PLATFORM_TIME_ALT) )
447 #error "MBEDTLS_PLATFORM_TIME_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
448 #endif
449 
450 #if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
451  ( defined(MBEDTLS_PLATFORM_STD_TIME) ||\
452  defined(MBEDTLS_PLATFORM_TIME_ALT) )
453 #error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
454 #endif
455 
456 #if defined(MBEDTLS_PLATFORM_FPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
457 #error "MBEDTLS_PLATFORM_FPRINTF_ALT defined, but not all prerequisites"
458 #endif
459 
460 #if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
461 #error "MBEDTLS_PLATFORM_FPRINTF_MACRO defined, but not all prerequisites"
462 #endif
463 
464 #if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) &&\
465  ( defined(MBEDTLS_PLATFORM_STD_FPRINTF) ||\
466  defined(MBEDTLS_PLATFORM_FPRINTF_ALT) )
467 #error "MBEDTLS_PLATFORM_FPRINTF_MACRO and MBEDTLS_PLATFORM_STD_FPRINTF/MBEDTLS_PLATFORM_FPRINTF_ALT cannot be defined simultaneously"
468 #endif
469 
470 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
471  ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
472 #error "MBEDTLS_PLATFORM_FREE_MACRO defined, but not all prerequisites"
473 #endif
474 
475 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
476  defined(MBEDTLS_PLATFORM_STD_FREE)
477 #error "MBEDTLS_PLATFORM_FREE_MACRO and MBEDTLS_PLATFORM_STD_FREE cannot be defined simultaneously"
478 #endif
479 
480 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) && !defined(MBEDTLS_PLATFORM_CALLOC_MACRO)
481 #error "MBEDTLS_PLATFORM_CALLOC_MACRO must be defined if MBEDTLS_PLATFORM_FREE_MACRO is"
482 #endif
483 
484 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
485  ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
486 #error "MBEDTLS_PLATFORM_CALLOC_MACRO defined, but not all prerequisites"
487 #endif
488 
489 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
490  defined(MBEDTLS_PLATFORM_STD_CALLOC)
491 #error "MBEDTLS_PLATFORM_CALLOC_MACRO and MBEDTLS_PLATFORM_STD_CALLOC cannot be defined simultaneously"
492 #endif
493 
494 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) && !defined(MBEDTLS_PLATFORM_FREE_MACRO)
495 #error "MBEDTLS_PLATFORM_FREE_MACRO must be defined if MBEDTLS_PLATFORM_CALLOC_MACRO is"
496 #endif
497 
498 #if defined(MBEDTLS_PLATFORM_MEMORY) && !defined(MBEDTLS_PLATFORM_C)
499 #error "MBEDTLS_PLATFORM_MEMORY defined, but not all prerequisites"
500 #endif
501 
502 #if defined(MBEDTLS_PLATFORM_PRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
503 #error "MBEDTLS_PLATFORM_PRINTF_ALT defined, but not all prerequisites"
504 #endif
505 
506 #if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
507 #error "MBEDTLS_PLATFORM_PRINTF_MACRO defined, but not all prerequisites"
508 #endif
509 
510 #if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) &&\
511  ( defined(MBEDTLS_PLATFORM_STD_PRINTF) ||\
512  defined(MBEDTLS_PLATFORM_PRINTF_ALT) )
513 #error "MBEDTLS_PLATFORM_PRINTF_MACRO and MBEDTLS_PLATFORM_STD_PRINTF/MBEDTLS_PLATFORM_PRINTF_ALT cannot be defined simultaneously"
514 #endif
515 
516 #if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
517 #error "MBEDTLS_PLATFORM_SNPRINTF_ALT defined, but not all prerequisites"
518 #endif
519 
520 #if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
521 #error "MBEDTLS_PLATFORM_SNPRINTF_MACRO defined, but not all prerequisites"
522 #endif
523 
524 #if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) &&\
525  ( defined(MBEDTLS_PLATFORM_STD_SNPRINTF) ||\
526  defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) )
527 #error "MBEDTLS_PLATFORM_SNPRINTF_MACRO and MBEDTLS_PLATFORM_STD_SNPRINTF/MBEDTLS_PLATFORM_SNPRINTF_ALT cannot be defined simultaneously"
528 #endif
529 
530 #if defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
531 #error "MBEDTLS_PLATFORM_VSNPRINTF_ALT defined, but not all prerequisites"
532 #endif
533 
534 #if defined(MBEDTLS_PLATFORM_VSNPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
535 #error "MBEDTLS_PLATFORM_VSNPRINTF_MACRO defined, but not all prerequisites"
536 #endif
537 
538 #if defined(MBEDTLS_PLATFORM_VSNPRINTF_MACRO) &&\
539  ( defined(MBEDTLS_PLATFORM_STD_VSNPRINTF) ||\
540  defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT) )
541 #error "MBEDTLS_PLATFORM_VSNPRINTF_MACRO and MBEDTLS_PLATFORM_STD_VSNPRINTF/MBEDTLS_PLATFORM_VSNPRINTF_ALT cannot be defined simultaneously"
542 #endif
543 
544 #if defined(MBEDTLS_PLATFORM_STD_MEM_HDR) &&\
545  !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS)
546 #error "MBEDTLS_PLATFORM_STD_MEM_HDR defined, but not all prerequisites"
547 #endif
548 
549 #if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY)
550 #error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites"
551 #endif
552 
553 #if defined(MBEDTLS_PLATFORM_STD_FREE) && !defined(MBEDTLS_PLATFORM_MEMORY)
554 #error "MBEDTLS_PLATFORM_STD_FREE defined, but not all prerequisites"
555 #endif
556 
557 #if defined(MBEDTLS_PLATFORM_STD_EXIT) &&\
558  !defined(MBEDTLS_PLATFORM_EXIT_ALT)
559 #error "MBEDTLS_PLATFORM_STD_EXIT defined, but not all prerequisites"
560 #endif
561 
562 #if defined(MBEDTLS_PLATFORM_STD_TIME) &&\
563  ( !defined(MBEDTLS_PLATFORM_TIME_ALT) ||\
564  !defined(MBEDTLS_HAVE_TIME) )
565 #error "MBEDTLS_PLATFORM_STD_TIME defined, but not all prerequisites"
566 #endif
567 
568 #if defined(MBEDTLS_PLATFORM_STD_FPRINTF) &&\
569  !defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
570 #error "MBEDTLS_PLATFORM_STD_FPRINTF defined, but not all prerequisites"
571 #endif
572 
573 #if defined(MBEDTLS_PLATFORM_STD_PRINTF) &&\
574  !defined(MBEDTLS_PLATFORM_PRINTF_ALT)
575 #error "MBEDTLS_PLATFORM_STD_PRINTF defined, but not all prerequisites"
576 #endif
577 
578 #if defined(MBEDTLS_PLATFORM_STD_SNPRINTF) &&\
579  !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
580 #error "MBEDTLS_PLATFORM_STD_SNPRINTF defined, but not all prerequisites"
581 #endif
582 
583 #if defined(MBEDTLS_ENTROPY_NV_SEED) &&\
584  ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_ENTROPY_C) )
585 #error "MBEDTLS_ENTROPY_NV_SEED defined, but not all prerequisites"
586 #endif
587 
588 #if defined(MBEDTLS_PLATFORM_NV_SEED_ALT) &&\
589  !defined(MBEDTLS_ENTROPY_NV_SEED)
590 #error "MBEDTLS_PLATFORM_NV_SEED_ALT defined, but not all prerequisites"
591 #endif
592 
593 #if defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) &&\
594  !defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
595 #error "MBEDTLS_PLATFORM_STD_NV_SEED_READ defined, but not all prerequisites"
596 #endif
597 
598 #if defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) &&\
599  !defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
600 #error "MBEDTLS_PLATFORM_STD_NV_SEED_WRITE defined, but not all prerequisites"
601 #endif
602 
603 #if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) &&\
604  ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) ||\
605  defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
606 #error "MBEDTLS_PLATFORM_NV_SEED_READ_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_READ cannot be defined simultaneously"
607 #endif
608 
609 #if defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO) &&\
610  ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) ||\
611  defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
612 #error "MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_WRITE cannot be defined simultaneously"
613 #endif
614 
615 #if defined(MBEDTLS_PSA_CRYPTO_C) && \
616  !( ( ( defined(MBEDTLS_CTR_DRBG_C) || defined(MBEDTLS_HMAC_DRBG_C) ) && \
617  defined(MBEDTLS_ENTROPY_C) ) || \
618  defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) )
619 #error "MBEDTLS_PSA_CRYPTO_C defined, but not all prerequisites (missing RNG)"
620 #endif
621 
622 #if defined(MBEDTLS_PSA_CRYPTO_SPM) && !defined(MBEDTLS_PSA_CRYPTO_C)
623 #error "MBEDTLS_PSA_CRYPTO_SPM defined, but not all prerequisites"
624 #endif
625 
626 #if defined(MBEDTLS_PSA_CRYPTO_SE_C) && \
627  ! ( defined(MBEDTLS_PSA_CRYPTO_C) && \
628  defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) )
629 #error "MBEDTLS_PSA_CRYPTO_SE_C defined, but not all prerequisites"
630 #endif
631 
632 #if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) && \
633  ! defined(MBEDTLS_PSA_CRYPTO_C)
634 #error "MBEDTLS_PSA_CRYPTO_STORAGE_C defined, but not all prerequisites"
635 #endif
636 
637 #if defined(MBEDTLS_PSA_INJECT_ENTROPY) && \
638  !( defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) && \
639  defined(MBEDTLS_ENTROPY_NV_SEED) )
640 #error "MBEDTLS_PSA_INJECT_ENTROPY defined, but not all prerequisites"
641 #endif
642 
643 #if defined(MBEDTLS_PSA_INJECT_ENTROPY) && \
644  !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES)
645 #error "MBEDTLS_PSA_INJECT_ENTROPY is not compatible with actual entropy sources"
646 #endif
647 
648 #if defined(MBEDTLS_PSA_INJECT_ENTROPY) && \
649  defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
650 #error "MBEDTLS_PSA_INJECT_ENTROPY is not compatible with MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG"
651 #endif
652 
653 #if defined(MBEDTLS_PSA_ITS_FILE_C) && \
654  !defined(MBEDTLS_FS_IO)
655 #error "MBEDTLS_PSA_ITS_FILE_C defined, but not all prerequisites"
656 #endif
657 
658 #if defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER) && \
659  defined(MBEDTLS_USE_PSA_CRYPTO)
660 #error "MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER defined, but it cannot coexist with MBEDTLS_USE_PSA_CRYPTO."
661 #endif
662 
663 #if defined(MBEDTLS_PK_C) && defined(MBEDTLS_USE_PSA_CRYPTO) && \
664  !defined(MBEDTLS_PK_WRITE_C) && defined(MBEDTLS_ECDSA_C)
665 #error "MBEDTLS_PK_C in configuration with MBEDTLS_USE_PSA_CRYPTO and \
666  MBEDTLS_ECDSA_C requires MBEDTLS_PK_WRITE_C to be defined."
667 #endif
668 
669 #if defined(MBEDTLS_PSA_CRYPTO_C) && defined(MBEDTLS_RSA_C) && \
670  !( defined(MBEDTLS_PK_PARSE_C) && defined(MBEDTLS_PK_WRITE_C) )
671 #error "MBEDTLS_PSA_CRYPTO_C with MBEDTLS_RSA_C requires MBEDTLS_PK_PARSE_C and MBEDTLS_PK_WRITE_C"
672 #endif
673 
674 #if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
675  !defined(MBEDTLS_OID_C) )
676 #error "MBEDTLS_RSA_C defined, but not all prerequisites"
677 #endif
678 
679 #if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_PKCS1_V21) && \
680  !defined(MBEDTLS_PKCS1_V15) )
681 #error "MBEDTLS_RSA_C defined, but none of the PKCS1 versions enabled"
682 #endif
683 
684 #if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT) && \
685  ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_PKCS1_V21) )
686 #error "MBEDTLS_X509_RSASSA_PSS_SUPPORT defined, but not all prerequisites"
687 #endif
688 
689 #if defined(MBEDTLS_SHA512_NO_SHA384) && !defined(MBEDTLS_SHA512_C)
690 #error "MBEDTLS_SHA512_NO_SHA384 defined without MBEDTLS_SHA512_C"
691 #endif
692 
693 #if defined(MBEDTLS_SSL_PROTO_SSL3) && ( !defined(MBEDTLS_MD5_C) || \
694  !defined(MBEDTLS_SHA1_C) )
695 #error "MBEDTLS_SSL_PROTO_SSL3 defined, but not all prerequisites"
696 #endif
697 
698 #if defined(MBEDTLS_SSL_PROTO_TLS1) && ( !defined(MBEDTLS_MD5_C) || \
699  !defined(MBEDTLS_SHA1_C) )
700 #error "MBEDTLS_SSL_PROTO_TLS1 defined, but not all prerequisites"
701 #endif
702 
703 #if defined(MBEDTLS_SSL_PROTO_TLS1_1) && ( !defined(MBEDTLS_MD5_C) || \
704  !defined(MBEDTLS_SHA1_C) )
705 #error "MBEDTLS_SSL_PROTO_TLS1_1 defined, but not all prerequisites"
706 #endif
707 
708 #if defined(MBEDTLS_SSL_PROTO_TLS1_2) && ( !defined(MBEDTLS_SHA1_C) && \
709  !defined(MBEDTLS_SHA256_C) && !defined(MBEDTLS_SHA512_C) )
710 #error "MBEDTLS_SSL_PROTO_TLS1_2 defined, but not all prerequisites"
711 #endif
712 
713 #if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL) && ( !defined(MBEDTLS_HKDF_C) && \
714  !defined(MBEDTLS_SHA256_C) && !defined(MBEDTLS_SHA512_C) )
715 #error "MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL defined, but not all prerequisites"
716 #endif
717 
718 #if (defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) || \
719  defined(MBEDTLS_SSL_PROTO_TLS1_1) || defined(MBEDTLS_SSL_PROTO_TLS1_2)) && \
720  !(defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) || \
721  defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
722  defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
723  defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
724  defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
725  defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) || \
726  defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) || \
727  defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) || \
728  defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) || \
729  defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) || \
730  defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) )
731 #error "One or more versions of the TLS protocol are enabled " \
732  "but no key exchange methods defined with MBEDTLS_KEY_EXCHANGE_xxxx"
733 #endif
734 
735 #if defined(MBEDTLS_SSL_PROTO_DTLS) && \
736  !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
737  !defined(MBEDTLS_SSL_PROTO_TLS1_2)
738 #error "MBEDTLS_SSL_PROTO_DTLS defined, but not all prerequisites"
739 #endif
740 
741 #if defined(MBEDTLS_SSL_CLI_C) && !defined(MBEDTLS_SSL_TLS_C)
742 #error "MBEDTLS_SSL_CLI_C defined, but not all prerequisites"
743 #endif
744 
745 #if defined(MBEDTLS_SSL_TLS_C) && ( !defined(MBEDTLS_CIPHER_C) || \
746  !defined(MBEDTLS_MD_C) )
747 #error "MBEDTLS_SSL_TLS_C defined, but not all prerequisites"
748 #endif
749 
750 #if defined(MBEDTLS_SSL_SRV_C) && !defined(MBEDTLS_SSL_TLS_C)
751 #error "MBEDTLS_SSL_SRV_C defined, but not all prerequisites"
752 #endif
753 
754 #if defined(MBEDTLS_SSL_TLS_C) && (!defined(MBEDTLS_SSL_PROTO_SSL3) && \
755  !defined(MBEDTLS_SSL_PROTO_TLS1) && !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
756  !defined(MBEDTLS_SSL_PROTO_TLS1_2))
757 #error "MBEDTLS_SSL_TLS_C defined, but no protocols are active"
758 #endif
759 
760 #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \
761  defined(MBEDTLS_SSL_PROTO_TLS1_1) && !defined(MBEDTLS_SSL_PROTO_TLS1))
762 #error "Illegal protocol selection"
763 #endif
764 
765 #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_TLS1) && \
766  defined(MBEDTLS_SSL_PROTO_TLS1_2) && !defined(MBEDTLS_SSL_PROTO_TLS1_1))
767 #error "Illegal protocol selection"
768 #endif
769 
770 #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \
771  defined(MBEDTLS_SSL_PROTO_TLS1_2) && (!defined(MBEDTLS_SSL_PROTO_TLS1) || \
772  !defined(MBEDTLS_SSL_PROTO_TLS1_1)))
773 #error "Illegal protocol selection"
774 #endif
775 
776 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && !defined(MBEDTLS_SSL_PROTO_DTLS)
777 #error "MBEDTLS_SSL_DTLS_HELLO_VERIFY defined, but not all prerequisites"
778 #endif
779 
780 #if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && \
781  !defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
782 #error "MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE defined, but not all prerequisites"
783 #endif
784 
785 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY) && \
786  ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
787 #error "MBEDTLS_SSL_DTLS_ANTI_REPLAY defined, but not all prerequisites"
788 #endif
789 
790 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) && \
791  ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
792 #error "MBEDTLS_SSL_DTLS_CONNECTION_ID defined, but not all prerequisites"
793 #endif
794 
795 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) && \
796  defined(MBEDTLS_SSL_CID_IN_LEN_MAX) && \
797  MBEDTLS_SSL_CID_IN_LEN_MAX > 255
798 #error "MBEDTLS_SSL_CID_IN_LEN_MAX too large (max 255)"
799 #endif
800 
801 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) && \
802  defined(MBEDTLS_SSL_CID_OUT_LEN_MAX) && \
803  MBEDTLS_SSL_CID_OUT_LEN_MAX > 255
804 #error "MBEDTLS_SSL_CID_OUT_LEN_MAX too large (max 255)"
805 #endif
806 
807 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT) && \
808  ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
809 #error "MBEDTLS_SSL_DTLS_BADMAC_LIMIT defined, but not all prerequisites"
810 #endif
811 
812 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC) && \
813  !defined(MBEDTLS_SSL_PROTO_TLS1) && \
814  !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
815  !defined(MBEDTLS_SSL_PROTO_TLS1_2)
816 #error "MBEDTLS_SSL_ENCRYPT_THEN_MAC defined, but not all prerequisites"
817 #endif
818 
819 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET) && \
820  !defined(MBEDTLS_SSL_PROTO_TLS1) && \
821  !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
822  !defined(MBEDTLS_SSL_PROTO_TLS1_2)
823 #error "MBEDTLS_SSL_EXTENDED_MASTER_SECRET defined, but not all prerequisites"
824 #endif
825 
826 #if defined(MBEDTLS_SSL_TICKET_C) && !defined(MBEDTLS_CIPHER_C)
827 #error "MBEDTLS_SSL_TICKET_C defined, but not all prerequisites"
828 #endif
829 
830 #if defined(MBEDTLS_SSL_TICKET_C) && \
831  !( defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CCM_C) || defined(MBEDTLS_CHACHAPOLY_C) )
832 #error "MBEDTLS_SSL_TICKET_C defined, but not all prerequisites"
833 #endif
834 
835 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING) && \
836  !defined(MBEDTLS_SSL_PROTO_SSL3) && !defined(MBEDTLS_SSL_PROTO_TLS1)
837 #error "MBEDTLS_SSL_CBC_RECORD_SPLITTING defined, but not all prerequisites"
838 #endif
839 
840 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION) && \
841  !defined(MBEDTLS_X509_CRT_PARSE_C)
842 #error "MBEDTLS_SSL_SERVER_NAME_INDICATION defined, but not all prerequisites"
843 #endif
844 
845 #if defined(MBEDTLS_THREADING_PTHREAD)
846 #if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL)
847 #error "MBEDTLS_THREADING_PTHREAD defined, but not all prerequisites"
848 #endif
849 #define MBEDTLS_THREADING_IMPL
850 #endif
851 
852 #if defined(MBEDTLS_THREADING_ALT)
853 #if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL)
854 #error "MBEDTLS_THREADING_ALT defined, but not all prerequisites"
855 #endif
856 #define MBEDTLS_THREADING_IMPL
857 #endif
858 
859 #if defined(MBEDTLS_THREADING_C) && !defined(MBEDTLS_THREADING_IMPL)
860 #error "MBEDTLS_THREADING_C defined, single threading implementation required"
861 #endif
862 #undef MBEDTLS_THREADING_IMPL
863 
864 #if defined(MBEDTLS_USE_PSA_CRYPTO) && !defined(MBEDTLS_PSA_CRYPTO_C)
865 #error "MBEDTLS_USE_PSA_CRYPTO defined, but not all prerequisites"
866 #endif
867 
868 #if defined(MBEDTLS_VERSION_FEATURES) && !defined(MBEDTLS_VERSION_C)
869 #error "MBEDTLS_VERSION_FEATURES defined, but not all prerequisites"
870 #endif
871 
872 #if defined(MBEDTLS_X509_USE_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
873  !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_PARSE_C) || \
874  !defined(MBEDTLS_PK_PARSE_C) )
875 #error "MBEDTLS_X509_USE_C defined, but not all prerequisites"
876 #endif
877 
878 #if defined(MBEDTLS_X509_CREATE_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
879  !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_WRITE_C) || \
880  !defined(MBEDTLS_PK_WRITE_C) )
881 #error "MBEDTLS_X509_CREATE_C defined, but not all prerequisites"
882 #endif
883 
884 #if defined(MBEDTLS_CERTS_C) && !defined(MBEDTLS_X509_USE_C)
885 #error "MBEDTLS_CERTS_C defined, but not all prerequisites"
886 #endif
887 
888 #if defined(MBEDTLS_X509_CRT_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
889 #error "MBEDTLS_X509_CRT_PARSE_C defined, but not all prerequisites"
890 #endif
891 
892 #if defined(MBEDTLS_X509_CRL_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
893 #error "MBEDTLS_X509_CRL_PARSE_C defined, but not all prerequisites"
894 #endif
895 
896 #if defined(MBEDTLS_X509_CSR_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
897 #error "MBEDTLS_X509_CSR_PARSE_C defined, but not all prerequisites"
898 #endif
899 
900 #if defined(MBEDTLS_X509_CRT_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
901 #error "MBEDTLS_X509_CRT_WRITE_C defined, but not all prerequisites"
902 #endif
903 
904 #if defined(MBEDTLS_X509_CSR_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
905 #error "MBEDTLS_X509_CSR_WRITE_C defined, but not all prerequisites"
906 #endif
907 
908 #if defined(MBEDTLS_HAVE_INT32) && defined(MBEDTLS_HAVE_INT64)
909 #error "MBEDTLS_HAVE_INT32 and MBEDTLS_HAVE_INT64 cannot be defined simultaneously"
910 #endif /* MBEDTLS_HAVE_INT32 && MBEDTLS_HAVE_INT64 */
911 
912 #if ( defined(MBEDTLS_HAVE_INT32) || defined(MBEDTLS_HAVE_INT64) ) && \
913  defined(MBEDTLS_HAVE_ASM)
914 #error "MBEDTLS_HAVE_INT32/MBEDTLS_HAVE_INT64 and MBEDTLS_HAVE_ASM cannot be defined simultaneously"
915 #endif /* (MBEDTLS_HAVE_INT32 || MBEDTLS_HAVE_INT64) && MBEDTLS_HAVE_ASM */
916 
917 #if defined(MBEDTLS_SSL_PROTO_SSL3)
918 #if defined(MBEDTLS_DEPRECATED_REMOVED)
919 #error "MBEDTLS_SSL_PROTO_SSL3 is deprecated and will be removed in a future version of Mbed TLS"
920 #elif defined(MBEDTLS_DEPRECATED_WARNING)
921 #warning "MBEDTLS_SSL_PROTO_SSL3 is deprecated and will be removed in a future version of Mbed TLS"
922 #endif
923 #endif /* MBEDTLS_SSL_PROTO_SSL3 */
924 
925 #if defined(MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO)
926 #if defined(MBEDTLS_DEPRECATED_REMOVED)
927 #error "MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO is deprecated and will be removed in a future version of Mbed TLS"
928 #elif defined(MBEDTLS_DEPRECATED_WARNING)
929 #warning "MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO is deprecated and will be removed in a future version of Mbed TLS"
930 #endif
931 #endif /* MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO */
932 
933 #if defined(MBEDTLS_SSL_HW_RECORD_ACCEL)
934 #if defined(MBEDTLS_DEPRECATED_REMOVED)
935 #error "MBEDTLS_SSL_HW_RECORD_ACCEL is deprecated and will be removed in a future version of Mbed TLS"
936 #elif defined(MBEDTLS_DEPRECATED_WARNING)
937 #warning "MBEDTLS_SSL_HW_RECORD_ACCEL is deprecated and will be removed in a future version of Mbed TLS"
938 #endif /* MBEDTLS_DEPRECATED_REMOVED */
939 #endif /* MBEDTLS_SSL_HW_RECORD_ACCEL */
940 
941 #if defined(MBEDTLS_SSL_DTLS_SRTP) && ( !defined(MBEDTLS_SSL_PROTO_DTLS) )
942 #error "MBEDTLS_SSL_DTLS_SRTP defined, but not all prerequisites"
943 #endif
944 
945 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH) && ( !defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH) )
946 #error "MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH defined, but not all prerequisites"
947 #endif
948 
949 #if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION) && !( defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CCM_C) || defined(MBEDTLS_CHACHAPOLY_C) )
950 #error "MBEDTLS_SSL_CONTEXT_SERIALIZATION defined, but not all prerequisites"
951 #endif
952 
953 /*
954  * Avoid warning from -pedantic. This is a convenient place for this
955  * workaround since this is included by every single file before the
956  * #if defined(MBEDTLS_xxx_C) that results in empty translation units.
957  */
959 
960 /* *INDENT-ON* */
961 #endif /* MBEDTLS_CHECK_CONFIG_H */
int mbedtls_iso_c_forbids_empty_translation_units
Definition: check_config.h:958