Mbed TLS v2.28.9
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check_config.h
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1
6/*
7 * Copyright The Mbed TLS Contributors
8 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
9 */
10
11/*
12 * It is recommended to include this file from your config.h
13 * in order to catch dependency issues early.
14 */
15
16#ifndef MBEDTLS_CHECK_CONFIG_H
17#define MBEDTLS_CHECK_CONFIG_H
18
19/* *INDENT-OFF* */
20/*
21 * We assume CHAR_BIT is 8 in many places. In practice, this is true on our
22 * target platforms, so not an issue, but let's just be extra sure.
23 */
24#include <limits.h>
25#if CHAR_BIT != 8
26#error "Mbed TLS requires a platform with 8-bit chars"
27#endif
28
29#if defined(_WIN32)
30#if !defined(MBEDTLS_PLATFORM_C)
31#error "MBEDTLS_PLATFORM_C is required on Windows"
32#endif
33
34/* Fix the config here. Not convenient to put an #ifdef _WIN32 in config.h as
35 * it would confuse config.py. */
36#if !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && \
37 !defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO)
38#define MBEDTLS_PLATFORM_SNPRINTF_ALT
39#endif
40
41#if !defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT) && \
42 !defined(MBEDTLS_PLATFORM_VSNPRINTF_MACRO)
43#define MBEDTLS_PLATFORM_VSNPRINTF_ALT
44#endif
45#endif /* _WIN32 */
46
47#if defined(TARGET_LIKE_MBED) && defined(MBEDTLS_NET_C)
48#error "The NET module is not available for mbed OS - please use the network functions provided by Mbed OS"
49#endif
50
51#if defined(MBEDTLS_DEPRECATED_WARNING) && \
52 !defined(__GNUC__) && !defined(__clang__)
53#error "MBEDTLS_DEPRECATED_WARNING only works with GCC and Clang"
54#endif
55
56#if defined(MBEDTLS_HAVE_TIME_DATE) && !defined(MBEDTLS_HAVE_TIME)
57#error "MBEDTLS_HAVE_TIME_DATE without MBEDTLS_HAVE_TIME does not make sense"
58#endif
59
60#if defined(MBEDTLS_CTR_DRBG_C) && !defined(MBEDTLS_AES_C)
61#error "MBEDTLS_CTR_DRBG_C defined, but not all prerequisites"
62#endif
63
64#if defined(MBEDTLS_DHM_C) && !defined(MBEDTLS_BIGNUM_C)
65#error "MBEDTLS_DHM_C defined, but not all prerequisites"
66#endif
67
68#if defined(MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT) && !defined(MBEDTLS_SSL_TRUNCATED_HMAC)
69#error "MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT defined, but not all prerequisites"
70#endif
71
72#if defined(MBEDTLS_CMAC_C) && \
73 !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_DES_C)
74#error "MBEDTLS_CMAC_C defined, but not all prerequisites"
75#endif
76
77#if defined(MBEDTLS_NIST_KW_C) && \
78 ( !defined(MBEDTLS_AES_C) || !defined(MBEDTLS_CIPHER_C) )
79#error "MBEDTLS_NIST_KW_C defined, but not all prerequisites"
80#endif
81
82#if defined(MBEDTLS_ECDH_C) && !defined(MBEDTLS_ECP_C)
83#error "MBEDTLS_ECDH_C defined, but not all prerequisites"
84#endif
85
86#if defined(MBEDTLS_ECDSA_C) && \
87 ( !defined(MBEDTLS_ECP_C) || \
88 !( defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) || \
89 defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) || \
90 defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) || \
91 defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) || \
92 defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) || \
93 defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) || \
94 defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) || \
95 defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) || \
96 defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) || \
97 defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) || \
98 defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) ) || \
99 !defined(MBEDTLS_ASN1_PARSE_C) || \
100 !defined(MBEDTLS_ASN1_WRITE_C) )
101#error "MBEDTLS_ECDSA_C defined, but not all prerequisites"
102#endif
103
104#if defined(MBEDTLS_ECJPAKE_C) && \
105 ( !defined(MBEDTLS_ECP_C) || !defined(MBEDTLS_MD_C) )
106#error "MBEDTLS_ECJPAKE_C defined, but not all prerequisites"
107#endif
108
109#if defined(MBEDTLS_ECP_RESTARTABLE) && \
110 ( defined(MBEDTLS_USE_PSA_CRYPTO) || \
111 defined(MBEDTLS_ECDH_COMPUTE_SHARED_ALT) || \
112 defined(MBEDTLS_ECDH_GEN_PUBLIC_ALT) || \
113 defined(MBEDTLS_ECDSA_SIGN_ALT) || \
114 defined(MBEDTLS_ECDSA_VERIFY_ALT) || \
115 defined(MBEDTLS_ECDSA_GENKEY_ALT) || \
116 defined(MBEDTLS_ECP_INTERNAL_ALT) || \
117 defined(MBEDTLS_ECP_ALT) )
118#error "MBEDTLS_ECP_RESTARTABLE defined, but it cannot coexist with an alternative or PSA-based ECP implementation"
119#endif
120
121#if defined(MBEDTLS_ECP_RESTARTABLE) && \
122 ! defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
123#error "MBEDTLS_ECP_RESTARTABLE defined, but not MBEDTLS_ECDH_LEGACY_CONTEXT"
124#endif
125
126#if defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED) && \
127 defined(MBEDTLS_ECDH_LEGACY_CONTEXT)
128#error "MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED defined, but MBEDTLS_ECDH_LEGACY_CONTEXT not disabled"
129#endif
130
131#if defined(MBEDTLS_ECP_RESTARTABLE) && \
132 !defined(MBEDTLS_ECP_C)
133#error "MBEDTLS_ECP_RESTARTABLE defined, but not all prerequisites"
134#endif
135
136#if defined(MBEDTLS_ECDSA_DETERMINISTIC) && !defined(MBEDTLS_HMAC_DRBG_C)
137#error "MBEDTLS_ECDSA_DETERMINISTIC defined, but not all prerequisites"
138#endif
139
140#if defined(MBEDTLS_ECP_C) && ( !defined(MBEDTLS_BIGNUM_C) || ( \
141 !defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) && \
142 !defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) && \
143 !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) && \
144 !defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) && \
145 !defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) && \
146 !defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) && \
147 !defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) && \
148 !defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) && \
149 !defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) && \
150 !defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) && \
151 !defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) && \
152 !defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED) && \
153 !defined(MBEDTLS_ECP_DP_CURVE448_ENABLED) ) )
154#error "MBEDTLS_ECP_C defined, but not all prerequisites"
155#endif
156
157#if defined(MBEDTLS_ECP_C) && !( \
158 defined(MBEDTLS_ECP_ALT) || \
159 defined(MBEDTLS_CTR_DRBG_C) || \
160 defined(MBEDTLS_HMAC_DRBG_C) || \
161 defined(MBEDTLS_ECP_NO_INTERNAL_RNG))
162#error "MBEDTLS_ECP_C requires a DRBG module unless MBEDTLS_ECP_NO_INTERNAL_RNG is defined or an alternative implementation is used"
163#endif
164
165#if defined(MBEDTLS_PK_PARSE_C) && !defined(MBEDTLS_ASN1_PARSE_C)
166#error "MBEDTLS_PK_PARSE_C defined, but not all prerequisites"
167#endif
168
169#if defined(MBEDTLS_PKCS5_C) && !defined(MBEDTLS_MD_C)
170#error "MBEDTLS_PKCS5_C defined, but not all prerequisites"
171#endif
172
173#if defined(MBEDTLS_ENTROPY_C) && (!defined(MBEDTLS_SHA512_C) && \
174 !defined(MBEDTLS_SHA256_C))
175#error "MBEDTLS_ENTROPY_C defined, but not all prerequisites"
176#endif
177#if defined(MBEDTLS_ENTROPY_C) && defined(MBEDTLS_SHA512_C) && \
178 defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 64)
179#error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
180#endif
181#if defined(MBEDTLS_ENTROPY_C) && \
182 ( !defined(MBEDTLS_SHA512_C) || defined(MBEDTLS_ENTROPY_FORCE_SHA256) ) \
183 && defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 32)
184#error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
185#endif
186#if defined(MBEDTLS_ENTROPY_C) && \
187 defined(MBEDTLS_ENTROPY_FORCE_SHA256) && !defined(MBEDTLS_SHA256_C)
188#error "MBEDTLS_ENTROPY_FORCE_SHA256 defined, but not all prerequisites"
189#endif
190
191#if defined(__has_feature)
192#if __has_feature(memory_sanitizer)
193#define MBEDTLS_HAS_MEMSAN
194#endif
195#endif
196#if defined(MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN) && !defined(MBEDTLS_HAS_MEMSAN)
197#error "MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN requires building with MemorySanitizer"
198#endif
199#undef MBEDTLS_HAS_MEMSAN
200
201#if defined(MBEDTLS_TEST_NULL_ENTROPY) && \
202 ( !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES) )
203#error "MBEDTLS_TEST_NULL_ENTROPY defined, but not all prerequisites"
204#endif
205#if defined(MBEDTLS_TEST_NULL_ENTROPY) && \
206 ( defined(MBEDTLS_ENTROPY_NV_SEED) || defined(MBEDTLS_ENTROPY_HARDWARE_ALT) || \
207 defined(MBEDTLS_HAVEGE_C) )
208#error "MBEDTLS_TEST_NULL_ENTROPY defined, but entropy sources too"
209#endif
210
211#if defined(MBEDTLS_CCM_C) && ( \
212 !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_CAMELLIA_C) && !defined(MBEDTLS_ARIA_C) )
213#error "MBEDTLS_CCM_C defined, but not all prerequisites"
214#endif
215
216#if defined(MBEDTLS_CCM_C) && !defined(MBEDTLS_CIPHER_C)
217#error "MBEDTLS_CCM_C defined, but not all prerequisites"
218#endif
219
220#if defined(MBEDTLS_GCM_C) && ( \
221 !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_CAMELLIA_C) && !defined(MBEDTLS_ARIA_C) )
222#error "MBEDTLS_GCM_C defined, but not all prerequisites"
223#endif
224
225#if defined(MBEDTLS_GCM_C) && !defined(MBEDTLS_CIPHER_C)
226#error "MBEDTLS_GCM_C defined, but not all prerequisites"
227#endif
228
229#if defined(MBEDTLS_CHACHAPOLY_C) && !defined(MBEDTLS_CHACHA20_C)
230#error "MBEDTLS_CHACHAPOLY_C defined, but not all prerequisites"
231#endif
232
233#if defined(MBEDTLS_CHACHAPOLY_C) && !defined(MBEDTLS_POLY1305_C)
234#error "MBEDTLS_CHACHAPOLY_C defined, but not all prerequisites"
235#endif
236
237#if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
238#error "MBEDTLS_ECP_RANDOMIZE_JAC_ALT defined, but not all prerequisites"
239#endif
240
241#if defined(MBEDTLS_ECP_ADD_MIXED_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
242#error "MBEDTLS_ECP_ADD_MIXED_ALT defined, but not all prerequisites"
243#endif
244
245#if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
246#error "MBEDTLS_ECP_DOUBLE_JAC_ALT defined, but not all prerequisites"
247#endif
248
249#if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
250#error "MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT defined, but not all prerequisites"
251#endif
252
253#if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
254#error "MBEDTLS_ECP_NORMALIZE_JAC_ALT defined, but not all prerequisites"
255#endif
256
257#if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
258#error "MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT defined, but not all prerequisites"
259#endif
260
261#if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
262#error "MBEDTLS_ECP_RANDOMIZE_MXZ_ALT defined, but not all prerequisites"
263#endif
264
265#if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
266#error "MBEDTLS_ECP_NORMALIZE_MXZ_ALT defined, but not all prerequisites"
267#endif
268
269#if defined(MBEDTLS_ECP_NO_FALLBACK) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
270#error "MBEDTLS_ECP_NO_FALLBACK defined, but no alternative implementation enabled"
271#endif
272
273#if defined(MBEDTLS_HAVEGE_C) && !defined(MBEDTLS_TIMING_C)
274#error "MBEDTLS_HAVEGE_C defined, but not all prerequisites"
275#endif
276
277#if defined(MBEDTLS_HKDF_C) && !defined(MBEDTLS_MD_C)
278#error "MBEDTLS_HKDF_C defined, but not all prerequisites"
279#endif
280
281#if defined(MBEDTLS_HMAC_DRBG_C) && !defined(MBEDTLS_MD_C)
282#error "MBEDTLS_HMAC_DRBG_C defined, but not all prerequisites"
283#endif
284
285#if defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) && \
286 ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_ECDSA_C) || \
287 !defined(MBEDTLS_X509_CRT_PARSE_C) )
288#error "MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED defined, but not all prerequisites"
289#endif
290
291#if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) && \
292 ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_RSA_C) || \
293 !defined(MBEDTLS_X509_CRT_PARSE_C) )
294#error "MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED defined, but not all prerequisites"
295#endif
296
297#if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) && !defined(MBEDTLS_DHM_C)
298#error "MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED defined, but not all prerequisites"
299#endif
300
301#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) && \
302 !defined(MBEDTLS_ECDH_C)
303#error "MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED defined, but not all prerequisites"
304#endif
305
306#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) && \
307 ( !defined(MBEDTLS_DHM_C) || !defined(MBEDTLS_RSA_C) || \
308 !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) )
309#error "MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED defined, but not all prerequisites"
310#endif
311
312#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) && \
313 ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_RSA_C) || \
314 !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) )
315#error "MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED defined, but not all prerequisites"
316#endif
317
318#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) && \
319 ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_ECDSA_C) || \
320 !defined(MBEDTLS_X509_CRT_PARSE_C) )
321#error "MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED defined, but not all prerequisites"
322#endif
323
324#if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) && \
325 ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
326 !defined(MBEDTLS_PKCS1_V15) )
327#error "MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED defined, but not all prerequisites"
328#endif
329
330#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) && \
331 ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
332 !defined(MBEDTLS_PKCS1_V15) )
333#error "MBEDTLS_KEY_EXCHANGE_RSA_ENABLED defined, but not all prerequisites"
334#endif
335
336#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) && \
337 ( !defined(MBEDTLS_ECJPAKE_C) || !defined(MBEDTLS_SHA256_C) || \
338 !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) )
339#error "MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED defined, but not all prerequisites"
340#endif
341
342#if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED) && \
343 !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE) && \
344 ( !defined(MBEDTLS_SHA256_C) && \
345 !defined(MBEDTLS_SHA512_C) && \
346 !defined(MBEDTLS_SHA1_C) )
347#error "!MBEDTLS_SSL_KEEP_PEER_CERTIFICATE requires MBEDTLS_SHA512_C, MBEDTLS_SHA256_C or MBEDTLS_SHA1_C"
348#endif
349
350#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
351 ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
352#error "MBEDTLS_MEMORY_BUFFER_ALLOC_C defined, but not all prerequisites"
353#endif
354
355#if defined(MBEDTLS_MEMORY_BACKTRACE) && !defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
356#error "MBEDTLS_MEMORY_BACKTRACE defined, but not all prerequisites"
357#endif
358
359#if defined(MBEDTLS_MEMORY_DEBUG) && !defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
360#error "MBEDTLS_MEMORY_DEBUG defined, but not all prerequisites"
361#endif
362
363#if defined(MBEDTLS_PADLOCK_C) && !defined(MBEDTLS_HAVE_ASM)
364#error "MBEDTLS_PADLOCK_C defined, but not all prerequisites"
365#endif
366
367#if defined(MBEDTLS_PEM_PARSE_C) && !defined(MBEDTLS_BASE64_C)
368#error "MBEDTLS_PEM_PARSE_C defined, but not all prerequisites"
369#endif
370
371#if defined(MBEDTLS_PEM_WRITE_C) && !defined(MBEDTLS_BASE64_C)
372#error "MBEDTLS_PEM_WRITE_C defined, but not all prerequisites"
373#endif
374
375#if defined(MBEDTLS_PK_C) && \
376 ( !defined(MBEDTLS_RSA_C) && !defined(MBEDTLS_ECP_C) )
377#error "MBEDTLS_PK_C defined, but not all prerequisites"
378#endif
379
380#if defined(MBEDTLS_PK_PARSE_C) && !defined(MBEDTLS_PK_C)
381#error "MBEDTLS_PK_PARSE_C defined, but not all prerequisites"
382#endif
383
384#if defined(MBEDTLS_PK_WRITE_C) && !defined(MBEDTLS_PK_C)
385#error "MBEDTLS_PK_WRITE_C defined, but not all prerequisites"
386#endif
387
388#if defined(MBEDTLS_PKCS11_C) && !defined(MBEDTLS_PK_C)
389#error "MBEDTLS_PKCS11_C defined, but not all prerequisites"
390#endif
391
392#if defined(MBEDTLS_PKCS11_C)
393#if defined(MBEDTLS_DEPRECATED_REMOVED)
394#error "MBEDTLS_PKCS11_C is deprecated and will be removed in a future version of Mbed TLS"
395#elif defined(MBEDTLS_DEPRECATED_WARNING)
396#warning "MBEDTLS_PKCS11_C is deprecated and will be removed in a future version of Mbed TLS"
397#endif
398#endif /* MBEDTLS_PKCS11_C */
399
400#if defined(MBEDTLS_PLATFORM_EXIT_ALT) && !defined(MBEDTLS_PLATFORM_C)
401#error "MBEDTLS_PLATFORM_EXIT_ALT defined, but not all prerequisites"
402#endif
403
404#if defined(MBEDTLS_PLATFORM_EXIT_MACRO) && !defined(MBEDTLS_PLATFORM_C)
405#error "MBEDTLS_PLATFORM_EXIT_MACRO defined, but not all prerequisites"
406#endif
407
408#if defined(MBEDTLS_PLATFORM_EXIT_MACRO) &&\
409 ( defined(MBEDTLS_PLATFORM_STD_EXIT) ||\
410 defined(MBEDTLS_PLATFORM_EXIT_ALT) )
411#error "MBEDTLS_PLATFORM_EXIT_MACRO and MBEDTLS_PLATFORM_STD_EXIT/MBEDTLS_PLATFORM_EXIT_ALT cannot be defined simultaneously"
412#endif
413
414#if defined(MBEDTLS_PLATFORM_TIME_ALT) &&\
415 ( !defined(MBEDTLS_PLATFORM_C) ||\
416 !defined(MBEDTLS_HAVE_TIME) )
417#error "MBEDTLS_PLATFORM_TIME_ALT defined, but not all prerequisites"
418#endif
419
420#if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
421 ( !defined(MBEDTLS_PLATFORM_C) ||\
422 !defined(MBEDTLS_HAVE_TIME) )
423#error "MBEDTLS_PLATFORM_TIME_MACRO defined, but not all prerequisites"
424#endif
425
426#if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
427 ( !defined(MBEDTLS_PLATFORM_C) ||\
428 !defined(MBEDTLS_HAVE_TIME) )
429#error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO defined, but not all prerequisites"
430#endif
431
432#if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
433 ( defined(MBEDTLS_PLATFORM_STD_TIME) ||\
434 defined(MBEDTLS_PLATFORM_TIME_ALT) )
435#error "MBEDTLS_PLATFORM_TIME_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
436#endif
437
438#if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
439 ( defined(MBEDTLS_PLATFORM_STD_TIME) ||\
440 defined(MBEDTLS_PLATFORM_TIME_ALT) )
441#error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
442#endif
443
444#if defined(MBEDTLS_PLATFORM_FPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
445#error "MBEDTLS_PLATFORM_FPRINTF_ALT defined, but not all prerequisites"
446#endif
447
448#if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
449#error "MBEDTLS_PLATFORM_FPRINTF_MACRO defined, but not all prerequisites"
450#endif
451
452#if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) &&\
453 ( defined(MBEDTLS_PLATFORM_STD_FPRINTF) ||\
454 defined(MBEDTLS_PLATFORM_FPRINTF_ALT) )
455#error "MBEDTLS_PLATFORM_FPRINTF_MACRO and MBEDTLS_PLATFORM_STD_FPRINTF/MBEDTLS_PLATFORM_FPRINTF_ALT cannot be defined simultaneously"
456#endif
457
458#if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
459 ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
460#error "MBEDTLS_PLATFORM_FREE_MACRO defined, but not all prerequisites"
461#endif
462
463#if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
464 defined(MBEDTLS_PLATFORM_STD_FREE)
465#error "MBEDTLS_PLATFORM_FREE_MACRO and MBEDTLS_PLATFORM_STD_FREE cannot be defined simultaneously"
466#endif
467
468#if defined(MBEDTLS_PLATFORM_FREE_MACRO) && !defined(MBEDTLS_PLATFORM_CALLOC_MACRO)
469#error "MBEDTLS_PLATFORM_CALLOC_MACRO must be defined if MBEDTLS_PLATFORM_FREE_MACRO is"
470#endif
471
472#if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
473 ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
474#error "MBEDTLS_PLATFORM_CALLOC_MACRO defined, but not all prerequisites"
475#endif
476
477#if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
478 defined(MBEDTLS_PLATFORM_STD_CALLOC)
479#error "MBEDTLS_PLATFORM_CALLOC_MACRO and MBEDTLS_PLATFORM_STD_CALLOC cannot be defined simultaneously"
480#endif
481
482#if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) && !defined(MBEDTLS_PLATFORM_FREE_MACRO)
483#error "MBEDTLS_PLATFORM_FREE_MACRO must be defined if MBEDTLS_PLATFORM_CALLOC_MACRO is"
484#endif
485
486#if defined(MBEDTLS_PLATFORM_MEMORY) && !defined(MBEDTLS_PLATFORM_C)
487#error "MBEDTLS_PLATFORM_MEMORY defined, but not all prerequisites"
488#endif
489
490#if defined(MBEDTLS_PLATFORM_PRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
491#error "MBEDTLS_PLATFORM_PRINTF_ALT defined, but not all prerequisites"
492#endif
493
494#if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
495#error "MBEDTLS_PLATFORM_PRINTF_MACRO defined, but not all prerequisites"
496#endif
497
498#if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) &&\
499 ( defined(MBEDTLS_PLATFORM_STD_PRINTF) ||\
500 defined(MBEDTLS_PLATFORM_PRINTF_ALT) )
501#error "MBEDTLS_PLATFORM_PRINTF_MACRO and MBEDTLS_PLATFORM_STD_PRINTF/MBEDTLS_PLATFORM_PRINTF_ALT cannot be defined simultaneously"
502#endif
503
504#if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
505#error "MBEDTLS_PLATFORM_SNPRINTF_ALT defined, but not all prerequisites"
506#endif
507
508#if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
509#error "MBEDTLS_PLATFORM_SNPRINTF_MACRO defined, but not all prerequisites"
510#endif
511
512#if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) &&\
513 ( defined(MBEDTLS_PLATFORM_STD_SNPRINTF) ||\
514 defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) )
515#error "MBEDTLS_PLATFORM_SNPRINTF_MACRO and MBEDTLS_PLATFORM_STD_SNPRINTF/MBEDTLS_PLATFORM_SNPRINTF_ALT cannot be defined simultaneously"
516#endif
517
518#if defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
519#error "MBEDTLS_PLATFORM_VSNPRINTF_ALT defined, but not all prerequisites"
520#endif
521
522#if defined(MBEDTLS_PLATFORM_VSNPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
523#error "MBEDTLS_PLATFORM_VSNPRINTF_MACRO defined, but not all prerequisites"
524#endif
525
526#if defined(MBEDTLS_PLATFORM_VSNPRINTF_MACRO) &&\
527 ( defined(MBEDTLS_PLATFORM_STD_VSNPRINTF) ||\
528 defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT) )
529#error "MBEDTLS_PLATFORM_VSNPRINTF_MACRO and MBEDTLS_PLATFORM_STD_VSNPRINTF/MBEDTLS_PLATFORM_VSNPRINTF_ALT cannot be defined simultaneously"
530#endif
531
532#if defined(MBEDTLS_PLATFORM_STD_MEM_HDR) &&\
533 !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS)
534#error "MBEDTLS_PLATFORM_STD_MEM_HDR defined, but not all prerequisites"
535#endif
536
537#if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY)
538#error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites"
539#endif
540
541#if defined(MBEDTLS_PLATFORM_STD_FREE) && !defined(MBEDTLS_PLATFORM_MEMORY)
542#error "MBEDTLS_PLATFORM_STD_FREE defined, but not all prerequisites"
543#endif
544
545#if defined(MBEDTLS_PLATFORM_STD_EXIT) &&\
546 !defined(MBEDTLS_PLATFORM_EXIT_ALT)
547#error "MBEDTLS_PLATFORM_STD_EXIT defined, but not all prerequisites"
548#endif
549
550#if defined(MBEDTLS_PLATFORM_STD_TIME) &&\
551 ( !defined(MBEDTLS_PLATFORM_TIME_ALT) ||\
552 !defined(MBEDTLS_HAVE_TIME) )
553#error "MBEDTLS_PLATFORM_STD_TIME defined, but not all prerequisites"
554#endif
555
556#if defined(MBEDTLS_PLATFORM_STD_FPRINTF) &&\
557 !defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
558#error "MBEDTLS_PLATFORM_STD_FPRINTF defined, but not all prerequisites"
559#endif
560
561#if defined(MBEDTLS_PLATFORM_STD_PRINTF) &&\
562 !defined(MBEDTLS_PLATFORM_PRINTF_ALT)
563#error "MBEDTLS_PLATFORM_STD_PRINTF defined, but not all prerequisites"
564#endif
565
566#if defined(MBEDTLS_PLATFORM_STD_SNPRINTF) &&\
567 !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
568#error "MBEDTLS_PLATFORM_STD_SNPRINTF defined, but not all prerequisites"
569#endif
570
571#if defined(MBEDTLS_ENTROPY_NV_SEED) &&\
572 ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_ENTROPY_C) )
573#error "MBEDTLS_ENTROPY_NV_SEED defined, but not all prerequisites"
574#endif
575
576#if defined(MBEDTLS_PLATFORM_NV_SEED_ALT) &&\
577 !defined(MBEDTLS_ENTROPY_NV_SEED)
578#error "MBEDTLS_PLATFORM_NV_SEED_ALT defined, but not all prerequisites"
579#endif
580
581#if defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) &&\
582 !defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
583#error "MBEDTLS_PLATFORM_STD_NV_SEED_READ defined, but not all prerequisites"
584#endif
585
586#if defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) &&\
587 !defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
588#error "MBEDTLS_PLATFORM_STD_NV_SEED_WRITE defined, but not all prerequisites"
589#endif
590
591#if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) &&\
592 ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) ||\
593 defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
594#error "MBEDTLS_PLATFORM_NV_SEED_READ_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_READ cannot be defined simultaneously"
595#endif
596
597#if defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO) &&\
598 ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) ||\
599 defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
600#error "MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_WRITE cannot be defined simultaneously"
601#endif
602
603#if defined(MBEDTLS_PSA_CRYPTO_C) && \
604 !( ( ( defined(MBEDTLS_CTR_DRBG_C) || defined(MBEDTLS_HMAC_DRBG_C) ) && \
605 defined(MBEDTLS_ENTROPY_C) ) || \
606 defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) )
607#error "MBEDTLS_PSA_CRYPTO_C defined, but not all prerequisites (missing RNG)"
608#endif
609
610#if defined(MBEDTLS_PSA_CRYPTO_SPM) && !defined(MBEDTLS_PSA_CRYPTO_C)
611#error "MBEDTLS_PSA_CRYPTO_SPM defined, but not all prerequisites"
612#endif
613
614#if defined(MBEDTLS_PSA_CRYPTO_SE_C) && \
615 ! ( defined(MBEDTLS_PSA_CRYPTO_C) && \
616 defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) )
617#error "MBEDTLS_PSA_CRYPTO_SE_C defined, but not all prerequisites"
618#endif
619
620#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) && \
621 ! defined(MBEDTLS_PSA_CRYPTO_C)
622#error "MBEDTLS_PSA_CRYPTO_STORAGE_C defined, but not all prerequisites"
623#endif
624
625#if defined(MBEDTLS_PSA_INJECT_ENTROPY) && \
626 !( defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) && \
627 defined(MBEDTLS_ENTROPY_NV_SEED) )
628#error "MBEDTLS_PSA_INJECT_ENTROPY defined, but not all prerequisites"
629#endif
630
631#if defined(MBEDTLS_PSA_INJECT_ENTROPY) && \
632 !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES)
633#error "MBEDTLS_PSA_INJECT_ENTROPY is not compatible with actual entropy sources"
634#endif
635
636#if defined(MBEDTLS_PSA_INJECT_ENTROPY) && \
637 defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
638#error "MBEDTLS_PSA_INJECT_ENTROPY is not compatible with MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG"
639#endif
640
641#if defined(MBEDTLS_PSA_ITS_FILE_C) && \
642 !defined(MBEDTLS_FS_IO)
643#error "MBEDTLS_PSA_ITS_FILE_C defined, but not all prerequisites"
644#endif
645
646#if defined(MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER) && \
647 defined(MBEDTLS_USE_PSA_CRYPTO)
648#error "MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER defined, but it cannot coexist with MBEDTLS_USE_PSA_CRYPTO."
649#endif
650
651#if defined(MBEDTLS_PK_C) && defined(MBEDTLS_USE_PSA_CRYPTO) && \
652 !defined(MBEDTLS_PK_WRITE_C) && defined(MBEDTLS_ECDSA_C)
653#error "MBEDTLS_PK_C in configuration with MBEDTLS_USE_PSA_CRYPTO and \
654 MBEDTLS_ECDSA_C requires MBEDTLS_PK_WRITE_C to be defined."
655#endif
656
657#if defined(MBEDTLS_PSA_CRYPTO_C) && defined(MBEDTLS_RSA_C) && \
658 !( defined(MBEDTLS_PK_PARSE_C) && defined(MBEDTLS_PK_WRITE_C) )
659#error "MBEDTLS_PSA_CRYPTO_C with MBEDTLS_RSA_C requires MBEDTLS_PK_PARSE_C and MBEDTLS_PK_WRITE_C"
660#endif
661
662#if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
663 !defined(MBEDTLS_OID_C) )
664#error "MBEDTLS_RSA_C defined, but not all prerequisites"
665#endif
666
667#if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_PKCS1_V21) && \
668 !defined(MBEDTLS_PKCS1_V15) )
669#error "MBEDTLS_RSA_C defined, but none of the PKCS1 versions enabled"
670#endif
671
672#if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT) && \
673 ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_PKCS1_V21) )
674#error "MBEDTLS_X509_RSASSA_PSS_SUPPORT defined, but not all prerequisites"
675#endif
676
677#if defined(MBEDTLS_SHA512_NO_SHA384) && !defined(MBEDTLS_SHA512_C)
678#error "MBEDTLS_SHA512_NO_SHA384 defined without MBEDTLS_SHA512_C"
679#endif
680
681#if defined(MBEDTLS_SSL_PROTO_SSL3) && ( !defined(MBEDTLS_MD5_C) || \
682 !defined(MBEDTLS_SHA1_C) )
683#error "MBEDTLS_SSL_PROTO_SSL3 defined, but not all prerequisites"
684#endif
685
686#if defined(MBEDTLS_SSL_PROTO_TLS1) && ( !defined(MBEDTLS_MD5_C) || \
687 !defined(MBEDTLS_SHA1_C) )
688#error "MBEDTLS_SSL_PROTO_TLS1 defined, but not all prerequisites"
689#endif
690
691#if defined(MBEDTLS_SSL_PROTO_TLS1_1) && ( !defined(MBEDTLS_MD5_C) || \
692 !defined(MBEDTLS_SHA1_C) )
693#error "MBEDTLS_SSL_PROTO_TLS1_1 defined, but not all prerequisites"
694#endif
695
696#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && ( !defined(MBEDTLS_SHA1_C) && \
697 !defined(MBEDTLS_SHA256_C) && !defined(MBEDTLS_SHA512_C) )
698#error "MBEDTLS_SSL_PROTO_TLS1_2 defined, but not all prerequisites"
699#endif
700
701#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL) && ( !defined(MBEDTLS_HKDF_C) && \
702 !defined(MBEDTLS_SHA256_C) && !defined(MBEDTLS_SHA512_C) )
703#error "MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL defined, but not all prerequisites"
704#endif
705
706#if (defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) || \
707 defined(MBEDTLS_SSL_PROTO_TLS1_1) || defined(MBEDTLS_SSL_PROTO_TLS1_2)) && \
708 !(defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) || \
709 defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
710 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
711 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
712 defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
713 defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) || \
714 defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) || \
715 defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) || \
716 defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) || \
717 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) || \
718 defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) )
719#error "One or more versions of the TLS protocol are enabled " \
720 "but no key exchange methods defined with MBEDTLS_KEY_EXCHANGE_xxxx"
721#endif
722
723#if defined(MBEDTLS_SSL_PROTO_DTLS) && \
724 !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
725 !defined(MBEDTLS_SSL_PROTO_TLS1_2)
726#error "MBEDTLS_SSL_PROTO_DTLS defined, but not all prerequisites"
727#endif
728
729#if defined(MBEDTLS_SSL_CLI_C) && !defined(MBEDTLS_SSL_TLS_C)
730#error "MBEDTLS_SSL_CLI_C defined, but not all prerequisites"
731#endif
732
733#if defined(MBEDTLS_SSL_TLS_C) && ( !defined(MBEDTLS_CIPHER_C) || \
734 !defined(MBEDTLS_MD_C) )
735#error "MBEDTLS_SSL_TLS_C defined, but not all prerequisites"
736#endif
737
738#if defined(MBEDTLS_SSL_SRV_C) && !defined(MBEDTLS_SSL_TLS_C)
739#error "MBEDTLS_SSL_SRV_C defined, but not all prerequisites"
740#endif
741
742#if defined(MBEDTLS_SSL_TLS_C) && (!defined(MBEDTLS_SSL_PROTO_SSL3) && \
743 !defined(MBEDTLS_SSL_PROTO_TLS1) && !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
744 !defined(MBEDTLS_SSL_PROTO_TLS1_2))
745#error "MBEDTLS_SSL_TLS_C defined, but no protocols are active"
746#endif
747
748#if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \
749 defined(MBEDTLS_SSL_PROTO_TLS1_1) && !defined(MBEDTLS_SSL_PROTO_TLS1))
750#error "Illegal protocol selection"
751#endif
752
753#if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_TLS1) && \
754 defined(MBEDTLS_SSL_PROTO_TLS1_2) && !defined(MBEDTLS_SSL_PROTO_TLS1_1))
755#error "Illegal protocol selection"
756#endif
757
758#if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \
759 defined(MBEDTLS_SSL_PROTO_TLS1_2) && (!defined(MBEDTLS_SSL_PROTO_TLS1) || \
760 !defined(MBEDTLS_SSL_PROTO_TLS1_1)))
761#error "Illegal protocol selection"
762#endif
763
764#if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && !defined(MBEDTLS_SSL_PROTO_DTLS)
765#error "MBEDTLS_SSL_DTLS_HELLO_VERIFY defined, but not all prerequisites"
766#endif
767
768#if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && \
769 !defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
770#error "MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE defined, but not all prerequisites"
771#endif
772
773#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY) && \
774 ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
775#error "MBEDTLS_SSL_DTLS_ANTI_REPLAY defined, but not all prerequisites"
776#endif
777
778#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) && \
779 ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
780#error "MBEDTLS_SSL_DTLS_CONNECTION_ID defined, but not all prerequisites"
781#endif
782
783#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) && \
784 defined(MBEDTLS_SSL_CID_IN_LEN_MAX) && \
785 MBEDTLS_SSL_CID_IN_LEN_MAX > 255
786#error "MBEDTLS_SSL_CID_IN_LEN_MAX too large (max 255)"
787#endif
788
789#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) && \
790 defined(MBEDTLS_SSL_CID_OUT_LEN_MAX) && \
791 MBEDTLS_SSL_CID_OUT_LEN_MAX > 255
792#error "MBEDTLS_SSL_CID_OUT_LEN_MAX too large (max 255)"
793#endif
794
795#if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT) && \
796 ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
797#error "MBEDTLS_SSL_DTLS_BADMAC_LIMIT defined, but not all prerequisites"
798#endif
799
800#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC) && \
801 !defined(MBEDTLS_SSL_PROTO_TLS1) && \
802 !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
803 !defined(MBEDTLS_SSL_PROTO_TLS1_2)
804#error "MBEDTLS_SSL_ENCRYPT_THEN_MAC defined, but not all prerequisites"
805#endif
806
807#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET) && \
808 !defined(MBEDTLS_SSL_PROTO_TLS1) && \
809 !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
810 !defined(MBEDTLS_SSL_PROTO_TLS1_2)
811#error "MBEDTLS_SSL_EXTENDED_MASTER_SECRET defined, but not all prerequisites"
812#endif
813
814#if defined(MBEDTLS_SSL_TICKET_C) && !defined(MBEDTLS_CIPHER_C)
815#error "MBEDTLS_SSL_TICKET_C defined, but not all prerequisites"
816#endif
817
818#if defined(MBEDTLS_SSL_TICKET_C) && \
819 !( defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CCM_C) || defined(MBEDTLS_CHACHAPOLY_C) )
820#error "MBEDTLS_SSL_TICKET_C defined, but not all prerequisites"
821#endif
822
823#if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING) && \
824 !defined(MBEDTLS_SSL_PROTO_SSL3) && !defined(MBEDTLS_SSL_PROTO_TLS1)
825#error "MBEDTLS_SSL_CBC_RECORD_SPLITTING defined, but not all prerequisites"
826#endif
827
828#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION) && \
829 !defined(MBEDTLS_X509_CRT_PARSE_C)
830#error "MBEDTLS_SSL_SERVER_NAME_INDICATION defined, but not all prerequisites"
831#endif
832
833#if defined(MBEDTLS_THREADING_PTHREAD)
834#if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL)
835#error "MBEDTLS_THREADING_PTHREAD defined, but not all prerequisites"
836#endif
837#define MBEDTLS_THREADING_IMPL
838#endif
839
840#if defined(MBEDTLS_THREADING_ALT)
841#if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL)
842#error "MBEDTLS_THREADING_ALT defined, but not all prerequisites"
843#endif
844#define MBEDTLS_THREADING_IMPL
845#endif
846
847#if defined(MBEDTLS_THREADING_C) && !defined(MBEDTLS_THREADING_IMPL)
848#error "MBEDTLS_THREADING_C defined, single threading implementation required"
849#endif
850#undef MBEDTLS_THREADING_IMPL
851
852#if defined(MBEDTLS_USE_PSA_CRYPTO) && !defined(MBEDTLS_PSA_CRYPTO_C)
853#error "MBEDTLS_USE_PSA_CRYPTO defined, but not all prerequisites"
854#endif
855
856#if defined(MBEDTLS_VERSION_FEATURES) && !defined(MBEDTLS_VERSION_C)
857#error "MBEDTLS_VERSION_FEATURES defined, but not all prerequisites"
858#endif
859
860#if defined(MBEDTLS_X509_USE_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
861 !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_PARSE_C) || \
862 !defined(MBEDTLS_PK_PARSE_C) )
863#error "MBEDTLS_X509_USE_C defined, but not all prerequisites"
864#endif
865
866#if defined(MBEDTLS_X509_CREATE_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
867 !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_WRITE_C) || \
868 !defined(MBEDTLS_PK_WRITE_C) )
869#error "MBEDTLS_X509_CREATE_C defined, but not all prerequisites"
870#endif
871
872#if defined(MBEDTLS_CERTS_C) && !defined(MBEDTLS_X509_USE_C)
873#error "MBEDTLS_CERTS_C defined, but not all prerequisites"
874#endif
875
876#if defined(MBEDTLS_X509_CRT_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
877#error "MBEDTLS_X509_CRT_PARSE_C defined, but not all prerequisites"
878#endif
879
880#if defined(MBEDTLS_X509_CRL_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
881#error "MBEDTLS_X509_CRL_PARSE_C defined, but not all prerequisites"
882#endif
883
884#if defined(MBEDTLS_X509_CSR_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
885#error "MBEDTLS_X509_CSR_PARSE_C defined, but not all prerequisites"
886#endif
887
888#if defined(MBEDTLS_X509_CRT_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
889#error "MBEDTLS_X509_CRT_WRITE_C defined, but not all prerequisites"
890#endif
891
892#if defined(MBEDTLS_X509_CSR_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
893#error "MBEDTLS_X509_CSR_WRITE_C defined, but not all prerequisites"
894#endif
895
896#if defined(MBEDTLS_HAVE_INT32) && defined(MBEDTLS_HAVE_INT64)
897#error "MBEDTLS_HAVE_INT32 and MBEDTLS_HAVE_INT64 cannot be defined simultaneously"
898#endif /* MBEDTLS_HAVE_INT32 && MBEDTLS_HAVE_INT64 */
899
900#if ( defined(MBEDTLS_HAVE_INT32) || defined(MBEDTLS_HAVE_INT64) ) && \
901 defined(MBEDTLS_HAVE_ASM)
902#error "MBEDTLS_HAVE_INT32/MBEDTLS_HAVE_INT64 and MBEDTLS_HAVE_ASM cannot be defined simultaneously"
903#endif /* (MBEDTLS_HAVE_INT32 || MBEDTLS_HAVE_INT64) && MBEDTLS_HAVE_ASM */
904
905#if defined(MBEDTLS_SSL_PROTO_SSL3)
906#if defined(MBEDTLS_DEPRECATED_REMOVED)
907#error "MBEDTLS_SSL_PROTO_SSL3 is deprecated and will be removed in a future version of Mbed TLS"
908#elif defined(MBEDTLS_DEPRECATED_WARNING)
909#warning "MBEDTLS_SSL_PROTO_SSL3 is deprecated and will be removed in a future version of Mbed TLS"
910#endif
911#endif /* MBEDTLS_SSL_PROTO_SSL3 */
912
913#if defined(MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO)
914#if defined(MBEDTLS_DEPRECATED_REMOVED)
915#error "MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO is deprecated and will be removed in a future version of Mbed TLS"
916#elif defined(MBEDTLS_DEPRECATED_WARNING)
917#warning "MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO is deprecated and will be removed in a future version of Mbed TLS"
918#endif
919#endif /* MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO */
920
921#if defined(MBEDTLS_SSL_HW_RECORD_ACCEL)
922#if defined(MBEDTLS_DEPRECATED_REMOVED)
923#error "MBEDTLS_SSL_HW_RECORD_ACCEL is deprecated and will be removed in a future version of Mbed TLS"
924#elif defined(MBEDTLS_DEPRECATED_WARNING)
925#warning "MBEDTLS_SSL_HW_RECORD_ACCEL is deprecated and will be removed in a future version of Mbed TLS"
926#endif /* MBEDTLS_DEPRECATED_REMOVED */
927#endif /* MBEDTLS_SSL_HW_RECORD_ACCEL */
928
929#if defined(MBEDTLS_SSL_DTLS_SRTP) && ( !defined(MBEDTLS_SSL_PROTO_DTLS) )
930#error "MBEDTLS_SSL_DTLS_SRTP defined, but not all prerequisites"
931#endif
932
933#if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH) && ( !defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH) )
934#error "MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH defined, but not all prerequisites"
935#endif
936
937#if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION) && !( defined(MBEDTLS_GCM_C) || defined(MBEDTLS_CCM_C) || defined(MBEDTLS_CHACHAPOLY_C) )
938#error "MBEDTLS_SSL_CONTEXT_SERIALIZATION defined, but not all prerequisites"
939#endif
940
941/*
942 * Avoid warning from -pedantic. This is a convenient place for this
943 * workaround since this is included by every single file before the
944 * #if defined(MBEDTLS_xxx_C) that results in empty translation units.
945 */
947
948/* *INDENT-ON* */
949#endif /* MBEDTLS_CHECK_CONFIG_H */
int mbedtls_iso_c_forbids_empty_translation_units