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git01.mediatek.com / filogic / uboot / 0344c602eadc0802776b65ff90f0a02c856cf53c / . / include / mbedtls / check_config.h
blob: b3c038dd2e93a237596174f0342e239fe288c637 [file] [log] [blame]
Tom Rini0344c602024-10-08 13:56:50 -0600[diff] [blame^]1/**
2 * \file check_config.h
3 *
4 * \brief Consistency checks for configuration options
5 */
6/*
7 * Copyright The Mbed TLS Contributors
8 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
9 */
10
11#ifndef MBEDTLS_CHECK_CONFIG_H
12#define MBEDTLS_CHECK_CONFIG_H
13
14/* *INDENT-OFF* */
15/*
16 * We assume CHAR_BIT is 8 in many places. In practice, this is true on our
17 * target platforms, so not an issue, but let's just be extra sure.
18 */
19#include <limits.h>
20#if CHAR_BIT != 8
21#error "Mbed TLS requires a platform with 8-bit chars"
22#endif
23
24#include <stdint.h>
25
26#if defined(__MINGW32__) || (defined(_MSC_VER) && _MSC_VER <= 1900)
27#if !defined(MBEDTLS_PLATFORM_C)
28#error "MBEDTLS_PLATFORM_C is required on Windows"
29#endif
30/* See auto-enabling SNPRINTF_ALT and VSNPRINTF_ALT
31 * in * config_adjust_legacy_crypto.h */
32#endif /* _MINGW32__ || (_MSC_VER && (_MSC_VER <= 1900)) */
33
34#if defined(TARGET_LIKE_MBED) && defined(MBEDTLS_NET_C)
35#error "The NET module is not available for mbed OS - please use the network functions provided by Mbed OS"
36#endif
37
38#if defined(MBEDTLS_DEPRECATED_WARNING) && \
39 !defined(__GNUC__) && !defined(__clang__)
40#error "MBEDTLS_DEPRECATED_WARNING only works with GCC and Clang"
41#endif
42
43#if defined(MBEDTLS_HAVE_TIME_DATE) && !defined(MBEDTLS_HAVE_TIME)
44#error "MBEDTLS_HAVE_TIME_DATE without MBEDTLS_HAVE_TIME does not make sense"
45#endif
46
47/* Limitations on ECC key types acceleration: if we have any of `PUBLIC_KEY`,
48 * `KEY_PAIR_BASIC`, `KEY_PAIR_IMPORT`, `KEY_PAIR_EXPORT` then we must have
49 * all 4 of them.
50 */
51#if defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_PUBLIC_KEY) || \
52 defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR_BASIC) || \
53 defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR_IMPORT) || \
54 defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR_EXPORT)
55#if !defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_PUBLIC_KEY) || \
56 !defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR_BASIC) || \
57 !defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR_IMPORT) || \
58 !defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR_EXPORT)
59#error "Unsupported partial support for ECC key type acceleration, see docs/driver-only-builds.md"
60#endif /* not all of public, basic, import, export */
61#endif /* one of public, basic, import, export */
62
63/* Limitations on ECC curves acceleration: partial curve acceleration is only
64 * supported with crypto excluding PK, X.509 or TLS.
65 * Note: no need to check X.509 as it depends on PK. */
66#if defined(MBEDTLS_PSA_ACCEL_ECC_BRAINPOOL_P_R1_256) || \
67 defined(MBEDTLS_PSA_ACCEL_ECC_BRAINPOOL_P_R1_384) || \
68 defined(MBEDTLS_PSA_ACCEL_ECC_BRAINPOOL_P_R1_512) || \
69 defined(MBEDTLS_PSA_ACCEL_ECC_MONTGOMERY_255) || \
70 defined(MBEDTLS_PSA_ACCEL_ECC_MONTGOMERY_448) || \
71 defined(MBEDTLS_PSA_ACCEL_ECC_SECP_K1_192) || \
72 defined(MBEDTLS_PSA_ACCEL_ECC_SECP_K1_224) || \
73 defined(MBEDTLS_PSA_ACCEL_ECC_SECP_K1_256) || \
74 defined(MBEDTLS_PSA_ACCEL_ECC_SECP_R1_192) || \
75 defined(MBEDTLS_PSA_ACCEL_ECC_SECP_R1_224) || \
76 defined(MBEDTLS_PSA_ACCEL_ECC_SECP_R1_256) || \
77 defined(MBEDTLS_PSA_ACCEL_ECC_SECP_R1_384) || \
78 defined(MBEDTLS_PSA_ACCEL_ECC_SECP_R1_521)
79#if defined(MBEDTLS_PSA_ECC_ACCEL_INCOMPLETE_CURVES)
80#if defined(MBEDTLS_PK_C) || \
81 defined(MBEDTLS_SSL_TLS_C)
82#error "Unsupported partial support for ECC curves acceleration, see docs/driver-only-builds.md"
83#endif /* modules beyond what's supported */
84#endif /* not all curves accelerated */
85#endif /* some curve accelerated */
86
87#if defined(MBEDTLS_CTR_DRBG_C) && !(defined(MBEDTLS_AES_C) || \
88 (defined(MBEDTLS_PSA_CRYPTO_CLIENT) && defined(PSA_WANT_KEY_TYPE_AES) && \
89 defined(PSA_WANT_ALG_ECB_NO_PADDING)))
90#error "MBEDTLS_CTR_DRBG_C defined, but not all prerequisites"
91#endif
92
93#if defined(MBEDTLS_DHM_C) && !defined(MBEDTLS_BIGNUM_C)
94#error "MBEDTLS_DHM_C defined, but not all prerequisites"
95#endif
96
97#if defined(MBEDTLS_CMAC_C) && \
98 ( !defined(MBEDTLS_CIPHER_C ) || ( !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_DES_C) ) )
99#error "MBEDTLS_CMAC_C defined, but not all prerequisites"
100#endif
101
102#if defined(MBEDTLS_NIST_KW_C) && \
103 ( !defined(MBEDTLS_AES_C) || !defined(MBEDTLS_CIPHER_C) )
104#error "MBEDTLS_NIST_KW_C defined, but not all prerequisites"
105#endif
106
107#if defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT) && defined(MBEDTLS_PSA_CRYPTO_CONFIG)
108#if defined(PSA_WANT_ALG_CBC_NO_PADDING)
109#error "MBEDTLS_BLOCK_CIPHER_NO_DECRYPT and PSA_WANT_ALG_CBC_NO_PADDING cannot be defined simultaneously"
110#endif
111#if defined(PSA_WANT_ALG_CBC_PKCS7)
112#error "MBEDTLS_BLOCK_CIPHER_NO_DECRYPT and PSA_WANT_ALG_CBC_PKCS7 cannot be defined simultaneously"
113#endif
114#if defined(PSA_WANT_ALG_ECB_NO_PADDING)
115#error "MBEDTLS_BLOCK_CIPHER_NO_DECRYPT and PSA_WANT_ALG_ECB_NO_PADDING cannot be defined simultaneously"
116#endif
117#if defined(PSA_WANT_KEY_TYPE_DES)
118#error "MBEDTLS_BLOCK_CIPHER_NO_DECRYPT and PSA_WANT_KEY_TYPE_DES cannot be defined simultaneously"
119#endif
120#endif
121
122#if defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT)
123#if defined(MBEDTLS_CIPHER_MODE_CBC)
124#error "MBEDTLS_BLOCK_CIPHER_NO_DECRYPT and MBEDTLS_CIPHER_MODE_CBC cannot be defined simultaneously"
125#endif
126#if defined(MBEDTLS_CIPHER_MODE_XTS)
127#error "MBEDTLS_BLOCK_CIPHER_NO_DECRYPT and MBEDTLS_CIPHER_MODE_XTS cannot be defined simultaneously"
128#endif
129#if defined(MBEDTLS_DES_C)
130#error "MBEDTLS_BLOCK_CIPHER_NO_DECRYPT and MBEDTLS_DES_C cannot be defined simultaneously"
131#endif
132#if defined(MBEDTLS_NIST_KW_C)
133#error "MBEDTLS_BLOCK_CIPHER_NO_DECRYPT and MBEDTLS_NIST_KW_C cannot be defined simultaneously"
134#endif
135#endif
136
137#if defined(MBEDTLS_ECDH_C) && !defined(MBEDTLS_ECP_C)
138#error "MBEDTLS_ECDH_C defined, but not all prerequisites"
139#endif
140
141#if defined(MBEDTLS_ECDSA_C) && \
142 ( !defined(MBEDTLS_ECP_C) || \
143 !( defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) || \
144 defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) || \
145 defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) || \
146 defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) || \
147 defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) || \
148 defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) || \
149 defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) || \
150 defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) || \
151 defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) || \
152 defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) || \
153 defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) ) || \
154 !defined(MBEDTLS_ASN1_PARSE_C) || \
155 !defined(MBEDTLS_ASN1_WRITE_C) )
156#error "MBEDTLS_ECDSA_C defined, but not all prerequisites"
157#endif
158
159#if defined(MBEDTLS_PK_C) && defined(MBEDTLS_USE_PSA_CRYPTO)
160#if defined(MBEDTLS_PK_CAN_ECDSA_SIGN) && !defined(MBEDTLS_ASN1_WRITE_C)
161#error "MBEDTLS_PK_C with MBEDTLS_USE_PSA_CRYPTO needs MBEDTLS_ASN1_WRITE_C for ECDSA signature"
162#endif
163#if defined(MBEDTLS_PK_CAN_ECDSA_VERIFY) && !defined(MBEDTLS_ASN1_PARSE_C)
164#error "MBEDTLS_PK_C with MBEDTLS_USE_PSA_CRYPTO needs MBEDTLS_ASN1_PARSE_C for ECDSA verification"
165#endif
166#endif /* MBEDTLS_PK_C && MBEDTLS_USE_PSA_CRYPTO */
167
168#if defined(MBEDTLS_ECJPAKE_C) && \
169 !defined(MBEDTLS_ECP_C)
170#error "MBEDTLS_ECJPAKE_C defined, but not all prerequisites"
171#endif
172
173#if defined(MBEDTLS_ECP_RESTARTABLE) && \
174 ( defined(MBEDTLS_ECDH_COMPUTE_SHARED_ALT) || \
175 defined(MBEDTLS_ECDH_GEN_PUBLIC_ALT) || \
176 defined(MBEDTLS_ECDSA_SIGN_ALT) || \
177 defined(MBEDTLS_ECDSA_VERIFY_ALT) || \
178 defined(MBEDTLS_ECDSA_GENKEY_ALT) || \
179 defined(MBEDTLS_ECP_INTERNAL_ALT) || \
180 defined(MBEDTLS_ECP_ALT) )
181#error "MBEDTLS_ECP_RESTARTABLE defined, but it cannot coexist with an alternative ECP implementation"
182#endif
183
184#if defined(MBEDTLS_ECP_RESTARTABLE) && \
185 !defined(MBEDTLS_ECP_C)
186#error "MBEDTLS_ECP_RESTARTABLE defined, but not all prerequisites"
187#endif
188
189#if defined(MBEDTLS_ECDSA_DETERMINISTIC) && !defined(MBEDTLS_HMAC_DRBG_C)
190#error "MBEDTLS_ECDSA_DETERMINISTIC defined, but not all prerequisites"
191#endif
192
193#if defined(MBEDTLS_ECP_LIGHT) && ( !defined(MBEDTLS_BIGNUM_C) || ( \
194 !defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) && \
195 !defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) && \
196 !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) && \
197 !defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) && \
198 !defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) && \
199 !defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) && \
200 !defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) && \
201 !defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) && \
202 !defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) && \
203 !defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) && \
204 !defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) && \
205 !defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED) && \
206 !defined(MBEDTLS_ECP_DP_CURVE448_ENABLED) ) )
207#error "MBEDTLS_ECP_C defined (or a subset enabled), but not all prerequisites"
208#endif
209
210#if defined(MBEDTLS_ENTROPY_C) && \
211 !(defined(MBEDTLS_MD_CAN_SHA512) || defined(MBEDTLS_MD_CAN_SHA256))
212#error "MBEDTLS_ENTROPY_C defined, but not all prerequisites"
213#endif
214#if defined(MBEDTLS_ENTROPY_C) && \
215 defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 64)
216#error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
217#endif
218#if defined(MBEDTLS_ENTROPY_C) && \
219 (defined(MBEDTLS_ENTROPY_FORCE_SHA256) || !defined(MBEDTLS_MD_CAN_SHA512)) \
220 && defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 32)
221#error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
222#endif
223#if defined(MBEDTLS_ENTROPY_C) && \
224 defined(MBEDTLS_ENTROPY_FORCE_SHA256) && !defined(MBEDTLS_MD_CAN_SHA256)
225#error "MBEDTLS_ENTROPY_FORCE_SHA256 defined, but not all prerequisites"
226#endif
227
228#if defined(__has_feature)
229#if __has_feature(memory_sanitizer)
230#define MBEDTLS_HAS_MEMSAN // #undef at the end of this paragraph
231#endif
232#endif
233#if defined(MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN) && !defined(MBEDTLS_HAS_MEMSAN)
234#error "MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN requires building with MemorySanitizer"
235#endif
236#undef MBEDTLS_HAS_MEMSAN // temporary macro defined above
237
238#if defined(MBEDTLS_CCM_C) && \
239 !(defined(MBEDTLS_CCM_GCM_CAN_AES) || defined(MBEDTLS_CCM_GCM_CAN_ARIA) || \
240 defined(MBEDTLS_CCM_GCM_CAN_CAMELLIA))
241#error "MBEDTLS_CCM_C defined, but not all prerequisites"
242#endif
243
244#if defined(MBEDTLS_GCM_C) && \
245 !(defined(MBEDTLS_CCM_GCM_CAN_AES) || defined(MBEDTLS_CCM_GCM_CAN_ARIA) || \
246 defined(MBEDTLS_CCM_GCM_CAN_CAMELLIA))
247#error "MBEDTLS_GCM_C defined, but not all prerequisites"
248#endif
249
250#if defined(MBEDTLS_CHACHAPOLY_C) && !defined(MBEDTLS_CHACHA20_C)
251#error "MBEDTLS_CHACHAPOLY_C defined, but not all prerequisites"
252#endif
253
254#if defined(MBEDTLS_CHACHAPOLY_C) && !defined(MBEDTLS_POLY1305_C)
255#error "MBEDTLS_CHACHAPOLY_C defined, but not all prerequisites"
256#endif
257
258#if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
259#error "MBEDTLS_ECP_RANDOMIZE_JAC_ALT defined, but not all prerequisites"
260#endif
261
262#if defined(MBEDTLS_ECP_ADD_MIXED_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
263#error "MBEDTLS_ECP_ADD_MIXED_ALT defined, but not all prerequisites"
264#endif
265
266#if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
267#error "MBEDTLS_ECP_DOUBLE_JAC_ALT defined, but not all prerequisites"
268#endif
269
270#if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
271#error "MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT defined, but not all prerequisites"
272#endif
273
274#if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
275#error "MBEDTLS_ECP_NORMALIZE_JAC_ALT defined, but not all prerequisites"
276#endif
277
278#if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
279#error "MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT defined, but not all prerequisites"
280#endif
281
282#if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
283#error "MBEDTLS_ECP_RANDOMIZE_MXZ_ALT defined, but not all prerequisites"
284#endif
285
286#if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
287#error "MBEDTLS_ECP_NORMALIZE_MXZ_ALT defined, but not all prerequisites"
288#endif
289
290#if defined(MBEDTLS_ECP_NO_FALLBACK) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
291#error "MBEDTLS_ECP_NO_FALLBACK defined, but no alternative implementation enabled"
292#endif
293
294#if defined(MBEDTLS_HKDF_C) && !defined(MBEDTLS_MD_C)
295#error "MBEDTLS_HKDF_C defined, but not all prerequisites"
296#endif
297
298#if defined(MBEDTLS_HMAC_DRBG_C) && !defined(MBEDTLS_MD_C)
299#error "MBEDTLS_HMAC_DRBG_C defined, but not all prerequisites"
300#endif
301
302#if defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) && \
303 ( !defined(MBEDTLS_CAN_ECDH) || \
304 !defined(MBEDTLS_PK_CAN_ECDSA_SIGN) || \
305 !defined(MBEDTLS_X509_CRT_PARSE_C) )
306#error "MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED defined, but not all prerequisites"
307#endif
308
309#if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) && \
310 ( !defined(MBEDTLS_CAN_ECDH) || !defined(MBEDTLS_RSA_C) || \
311 !defined(MBEDTLS_X509_CRT_PARSE_C) )
312#error "MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED defined, but not all prerequisites"
313#endif
314
315#if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) && !defined(MBEDTLS_DHM_C)
316#error "MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED defined, but not all prerequisites"
317#endif
318
319#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) && \
320 !defined(MBEDTLS_CAN_ECDH)
321#error "MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED defined, but not all prerequisites"
322#endif
323
324#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) && \
325 ( !defined(MBEDTLS_DHM_C) || !defined(MBEDTLS_RSA_C) || \
326 !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) )
327#error "MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED defined, but not all prerequisites"
328#endif
329
330#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) && \
331 ( !defined(MBEDTLS_CAN_ECDH) || !defined(MBEDTLS_RSA_C) || \
332 !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) )
333#error "MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED defined, but not all prerequisites"
334#endif
335
336#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) && \
337 ( !defined(MBEDTLS_CAN_ECDH) || \
338 !defined(MBEDTLS_PK_CAN_ECDSA_SIGN) || \
339 !defined(MBEDTLS_X509_CRT_PARSE_C) )
340#error "MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED defined, but not all prerequisites"
341#endif
342
343#if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) && \
344 ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
345 !defined(MBEDTLS_PKCS1_V15) )
346#error "MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED defined, but not all prerequisites"
347#endif
348
349#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) && \
350 ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
351 !defined(MBEDTLS_PKCS1_V15) )
352#error "MBEDTLS_KEY_EXCHANGE_RSA_ENABLED defined, but not all prerequisites"
353#endif
354
355#if defined(MBEDTLS_USE_PSA_CRYPTO)
356#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) && \
357 ( !defined(PSA_WANT_ALG_JPAKE) || \
358 !defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_BASIC) || \
359 !defined(PSA_WANT_ECC_SECP_R1_256) )
360#error "MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED defined, but not all prerequisites"
361#endif
362#else /* MBEDTLS_USE_PSA_CRYPTO */
363#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) && \
364 ( !defined(MBEDTLS_ECJPAKE_C) || \
365 !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) )
366#error "MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED defined, but not all prerequisites"
367#endif
368#endif /* MBEDTLS_USE_PSA_CRYPTO */
369
370/* Use of EC J-PAKE in TLS requires SHA-256. */
371#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) && \
372 !defined(MBEDTLS_MD_CAN_SHA256)
373#error "MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED defined, but not all prerequisites"
374#endif
375
376#if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED) && \
377 !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE) && \
378 !defined(MBEDTLS_MD_CAN_SHA256) && \
379 !defined(MBEDTLS_MD_CAN_SHA512) && \
380 !defined(MBEDTLS_MD_CAN_SHA1)
381#error "!MBEDTLS_SSL_KEEP_PEER_CERTIFICATE requires SHA-512, SHA-256 or SHA-1".
382#endif
383
384#if defined(MBEDTLS_MD_C) && \
385 !defined(MBEDTLS_MD_CAN_MD5) && \
386 !defined(MBEDTLS_MD_CAN_RIPEMD160) && \
387 !defined(MBEDTLS_MD_CAN_SHA1) && \
388 !defined(MBEDTLS_MD_CAN_SHA224) && \
389 !defined(MBEDTLS_MD_CAN_SHA256) && \
390 !defined(MBEDTLS_MD_CAN_SHA384) && \
391 !defined(MBEDTLS_MD_CAN_SHA512) && \
392 !defined(MBEDTLS_MD_CAN_SHA3_224) && \
393 !defined(MBEDTLS_MD_CAN_SHA3_256) && \
394 !defined(MBEDTLS_MD_CAN_SHA3_384) && \
395 !defined(MBEDTLS_MD_CAN_SHA3_512)
396#error "MBEDTLS_MD_C defined, but no hash algorithm"
397#endif
398
399#if defined(MBEDTLS_LMS_C) && \
400 ! ( defined(MBEDTLS_PSA_CRYPTO_CLIENT) && defined(PSA_WANT_ALG_SHA_256) )
401#error "MBEDTLS_LMS_C requires MBEDTLS_PSA_CRYPTO_C and PSA_WANT_ALG_SHA_256"
402#endif
403
404#if defined(MBEDTLS_LMS_PRIVATE) && \
405 ( !defined(MBEDTLS_LMS_C) )
406#error "MBEDTLS_LMS_PRIVATE requires MBEDTLS_LMS_C"
407#endif
408
409#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
410 ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
411#error "MBEDTLS_MEMORY_BUFFER_ALLOC_C defined, but not all prerequisites"
412#endif
413
414#if defined(MBEDTLS_MEMORY_BACKTRACE) && !defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
415#error "MBEDTLS_MEMORY_BACKTRACE defined, but not all prerequisites"
416#endif
417
418#if defined(MBEDTLS_MEMORY_DEBUG) && !defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
419#error "MBEDTLS_MEMORY_DEBUG defined, but not all prerequisites"
420#endif
421
422#if defined(MBEDTLS_PEM_PARSE_C) && !defined(MBEDTLS_BASE64_C)
423#error "MBEDTLS_PEM_PARSE_C defined, but not all prerequisites"
424#endif
425
426#if defined(MBEDTLS_PEM_WRITE_C) && !defined(MBEDTLS_BASE64_C)
427#error "MBEDTLS_PEM_WRITE_C defined, but not all prerequisites"
428#endif
429
430#if defined(MBEDTLS_PK_C) && \
431 !defined(MBEDTLS_RSA_C) && !defined(MBEDTLS_PK_HAVE_ECC_KEYS)
432#error "MBEDTLS_PK_C defined, but not all prerequisites"
433#endif
434
435#if defined(MBEDTLS_PK_PARSE_C) && \
436 (!defined(MBEDTLS_ASN1_PARSE_C) || \
437 !defined(MBEDTLS_OID_C) || \
438 !defined(MBEDTLS_PK_C))
439#error "MBEDTLS_PK_PARSE_C defined, but not all prerequisites"
440#endif
441
442#if defined(MBEDTLS_PK_WRITE_C) && \
443 (!defined(MBEDTLS_ASN1_WRITE_C) || \
444 !defined(MBEDTLS_OID_C) || \
445 !defined(MBEDTLS_PK_C))
446#error "MBEDTLS_PK_WRITE_C defined, but not all prerequisites"
447#endif
448
449#if defined(MBEDTLS_PLATFORM_EXIT_ALT) && !defined(MBEDTLS_PLATFORM_C)
450#error "MBEDTLS_PLATFORM_EXIT_ALT defined, but not all prerequisites"
451#endif
452
453#if defined(MBEDTLS_PLATFORM_EXIT_MACRO) && !defined(MBEDTLS_PLATFORM_C)
454#error "MBEDTLS_PLATFORM_EXIT_MACRO defined, but not all prerequisites"
455#endif
456
457#if defined(MBEDTLS_PLATFORM_EXIT_MACRO) &&\
458 ( defined(MBEDTLS_PLATFORM_STD_EXIT) ||\
459 defined(MBEDTLS_PLATFORM_EXIT_ALT) )
460#error "MBEDTLS_PLATFORM_EXIT_MACRO and MBEDTLS_PLATFORM_STD_EXIT/MBEDTLS_PLATFORM_EXIT_ALT cannot be defined simultaneously"
461#endif
462
463#if defined(MBEDTLS_PLATFORM_SETBUF_ALT) && !defined(MBEDTLS_PLATFORM_C)
464#error "MBEDTLS_PLATFORM_SETBUF_ALT defined, but not all prerequisites"
465#endif
466
467#if defined(MBEDTLS_PLATFORM_SETBUF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
468#error "MBEDTLS_PLATFORM_SETBUF_MACRO defined, but not all prerequisites"
469#endif
470
471#if defined(MBEDTLS_PLATFORM_SETBUF_MACRO) &&\
472 ( defined(MBEDTLS_PLATFORM_STD_SETBUF) ||\
473 defined(MBEDTLS_PLATFORM_SETBUF_ALT) )
474#error "MBEDTLS_PLATFORM_SETBUF_MACRO and MBEDTLS_PLATFORM_STD_SETBUF/MBEDTLS_PLATFORM_SETBUF_ALT cannot be defined simultaneously"
475#endif
476
477#if defined(MBEDTLS_PLATFORM_TIME_ALT) &&\
478 ( !defined(MBEDTLS_PLATFORM_C) ||\
479 !defined(MBEDTLS_HAVE_TIME) )
480#error "MBEDTLS_PLATFORM_TIME_ALT defined, but not all prerequisites"
481#endif
482
483#if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
484 ( !defined(MBEDTLS_PLATFORM_C) ||\
485 !defined(MBEDTLS_HAVE_TIME) )
486#error "MBEDTLS_PLATFORM_TIME_MACRO defined, but not all prerequisites"
487#endif
488
489#if defined(MBEDTLS_PLATFORM_MS_TIME_TYPE_MACRO) &&\
490 ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_HAVE_TIME) )
491#error "MBEDTLS_PLATFORM_MS_TIME_TYPE_MACRO defined, but not all prerequisites"
492#endif
493
494#if defined(MBEDTLS_PLATFORM_MS_TIME_ALT) && \
495 ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_HAVE_TIME) )
496#error "MBEDTLS_PLATFORM_MS_TIME_ALT defined, but not all prerequisites"
497#endif
498
499#if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
500 ( !defined(MBEDTLS_PLATFORM_C) ||\
501 !defined(MBEDTLS_HAVE_TIME) )
502#error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO defined, but not all prerequisites"
503#endif
504
505#if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
506 ( defined(MBEDTLS_PLATFORM_STD_TIME) ||\
507 defined(MBEDTLS_PLATFORM_TIME_ALT) )
508#error "MBEDTLS_PLATFORM_TIME_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
509#endif
510
511#if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
512 ( defined(MBEDTLS_PLATFORM_STD_TIME) ||\
513 defined(MBEDTLS_PLATFORM_TIME_ALT) )
514#error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
515#endif
516
517#if defined(MBEDTLS_PLATFORM_FPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
518#error "MBEDTLS_PLATFORM_FPRINTF_ALT defined, but not all prerequisites"
519#endif
520
521#if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
522#error "MBEDTLS_PLATFORM_FPRINTF_MACRO defined, but not all prerequisites"
523#endif
524
525#if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) &&\
526 ( defined(MBEDTLS_PLATFORM_STD_FPRINTF) ||\
527 defined(MBEDTLS_PLATFORM_FPRINTF_ALT) )
528#error "MBEDTLS_PLATFORM_FPRINTF_MACRO and MBEDTLS_PLATFORM_STD_FPRINTF/MBEDTLS_PLATFORM_FPRINTF_ALT cannot be defined simultaneously"
529#endif
530
531#if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
532 ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
533#error "MBEDTLS_PLATFORM_FREE_MACRO defined, but not all prerequisites"
534#endif
535
536#if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
537 defined(MBEDTLS_PLATFORM_STD_FREE)
538#error "MBEDTLS_PLATFORM_FREE_MACRO and MBEDTLS_PLATFORM_STD_FREE cannot be defined simultaneously"
539#endif
540
541#if defined(MBEDTLS_PLATFORM_FREE_MACRO) && !defined(MBEDTLS_PLATFORM_CALLOC_MACRO)
542#error "MBEDTLS_PLATFORM_CALLOC_MACRO must be defined if MBEDTLS_PLATFORM_FREE_MACRO is"
543#endif
544
545#if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
546 ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
547#error "MBEDTLS_PLATFORM_CALLOC_MACRO defined, but not all prerequisites"
548#endif
549
550#if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
551 defined(MBEDTLS_PLATFORM_STD_CALLOC)
552#error "MBEDTLS_PLATFORM_CALLOC_MACRO and MBEDTLS_PLATFORM_STD_CALLOC cannot be defined simultaneously"
553#endif
554
555#if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) && !defined(MBEDTLS_PLATFORM_FREE_MACRO)
556#error "MBEDTLS_PLATFORM_FREE_MACRO must be defined if MBEDTLS_PLATFORM_CALLOC_MACRO is"
557#endif
558
559#if defined(MBEDTLS_PLATFORM_MEMORY) && !defined(MBEDTLS_PLATFORM_C)
560#error "MBEDTLS_PLATFORM_MEMORY defined, but not all prerequisites"
561#endif
562
563#if defined(MBEDTLS_PLATFORM_PRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
564#error "MBEDTLS_PLATFORM_PRINTF_ALT defined, but not all prerequisites"
565#endif
566
567#if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
568#error "MBEDTLS_PLATFORM_PRINTF_MACRO defined, but not all prerequisites"
569#endif
570
571#if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) &&\
572 ( defined(MBEDTLS_PLATFORM_STD_PRINTF) ||\
573 defined(MBEDTLS_PLATFORM_PRINTF_ALT) )
574#error "MBEDTLS_PLATFORM_PRINTF_MACRO and MBEDTLS_PLATFORM_STD_PRINTF/MBEDTLS_PLATFORM_PRINTF_ALT cannot be defined simultaneously"
575#endif
576
577#if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
578#error "MBEDTLS_PLATFORM_SNPRINTF_ALT defined, but not all prerequisites"
579#endif
580
581#if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
582#error "MBEDTLS_PLATFORM_SNPRINTF_MACRO defined, but not all prerequisites"
583#endif
584
585#if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) &&\
586 ( defined(MBEDTLS_PLATFORM_STD_SNPRINTF) ||\
587 defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) )
588#error "MBEDTLS_PLATFORM_SNPRINTF_MACRO and MBEDTLS_PLATFORM_STD_SNPRINTF/MBEDTLS_PLATFORM_SNPRINTF_ALT cannot be defined simultaneously"
589#endif
590
591#if defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
592#error "MBEDTLS_PLATFORM_VSNPRINTF_ALT defined, but not all prerequisites"
593#endif
594
595#if defined(MBEDTLS_PLATFORM_VSNPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
596#error "MBEDTLS_PLATFORM_VSNPRINTF_MACRO defined, but not all prerequisites"
597#endif
598
599#if defined(MBEDTLS_PLATFORM_VSNPRINTF_MACRO) &&\
600 ( defined(MBEDTLS_PLATFORM_STD_VSNPRINTF) ||\
601 defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT) )
602#error "MBEDTLS_PLATFORM_VSNPRINTF_MACRO and MBEDTLS_PLATFORM_STD_VSNPRINTF/MBEDTLS_PLATFORM_VSNPRINTF_ALT cannot be defined simultaneously"
603#endif
604
605#if defined(MBEDTLS_PLATFORM_STD_MEM_HDR) &&\
606 !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS)
607#error "MBEDTLS_PLATFORM_STD_MEM_HDR defined, but not all prerequisites"
608#endif
609
610#if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY)
611#error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites"
612#endif
613
614#if defined(MBEDTLS_PLATFORM_STD_FREE) && !defined(MBEDTLS_PLATFORM_MEMORY)
615#error "MBEDTLS_PLATFORM_STD_FREE defined, but not all prerequisites"
616#endif
617
618#if defined(MBEDTLS_PLATFORM_STD_EXIT) &&\
619 !defined(MBEDTLS_PLATFORM_EXIT_ALT)
620#error "MBEDTLS_PLATFORM_STD_EXIT defined, but not all prerequisites"
621#endif
622
623#if defined(MBEDTLS_PLATFORM_STD_TIME) &&\
624 ( !defined(MBEDTLS_PLATFORM_TIME_ALT) ||\
625 !defined(MBEDTLS_HAVE_TIME) )
626#error "MBEDTLS_PLATFORM_STD_TIME defined, but not all prerequisites"
627#endif
628
629#if defined(MBEDTLS_PLATFORM_STD_FPRINTF) &&\
630 !defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
631#error "MBEDTLS_PLATFORM_STD_FPRINTF defined, but not all prerequisites"
632#endif
633
634#if defined(MBEDTLS_PLATFORM_STD_PRINTF) &&\
635 !defined(MBEDTLS_PLATFORM_PRINTF_ALT)
636#error "MBEDTLS_PLATFORM_STD_PRINTF defined, but not all prerequisites"
637#endif
638
639#if defined(MBEDTLS_PLATFORM_STD_SNPRINTF) &&\
640 !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
641#error "MBEDTLS_PLATFORM_STD_SNPRINTF defined, but not all prerequisites"
642#endif
643
644#if defined(MBEDTLS_ENTROPY_NV_SEED) &&\
645 ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_ENTROPY_C) )
646#error "MBEDTLS_ENTROPY_NV_SEED defined, but not all prerequisites"
647#endif
648
649#if defined(MBEDTLS_PLATFORM_NV_SEED_ALT) &&\
650 !defined(MBEDTLS_ENTROPY_NV_SEED)
651#error "MBEDTLS_PLATFORM_NV_SEED_ALT defined, but not all prerequisites"
652#endif
653
654#if defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) &&\
655 !defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
656#error "MBEDTLS_PLATFORM_STD_NV_SEED_READ defined, but not all prerequisites"
657#endif
658
659#if defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) &&\
660 !defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
661#error "MBEDTLS_PLATFORM_STD_NV_SEED_WRITE defined, but not all prerequisites"
662#endif
663
664#if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) &&\
665 ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) ||\
666 defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
667#error "MBEDTLS_PLATFORM_NV_SEED_READ_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_READ cannot be defined simultaneously"
668#endif
669
670#if defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO) &&\
671 ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) ||\
672 defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
673#error "MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_WRITE cannot be defined simultaneously"
674#endif
675
676#if defined(MBEDTLS_PSA_CRYPTO_C) && \
677 !( ( ( defined(MBEDTLS_CTR_DRBG_C) || defined(MBEDTLS_HMAC_DRBG_C) ) && \
678 defined(MBEDTLS_ENTROPY_C) ) || \
679 defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) )
680#error "MBEDTLS_PSA_CRYPTO_C defined, but not all prerequisites (missing RNG)"
681#endif
682
683#if defined(MBEDTLS_PSA_CRYPTO_C) && defined(PSA_HAVE_SOFT_BLOCK_MODE) && \
684 defined(PSA_HAVE_SOFT_BLOCK_CIPHER) && !defined(MBEDTLS_CIPHER_C)
685#error "MBEDTLS_PSA_CRYPTO_C defined, but not all prerequisites"
686#endif
687
688#if defined(MBEDTLS_PSA_CRYPTO_SPM) && !defined(MBEDTLS_PSA_CRYPTO_C)
689#error "MBEDTLS_PSA_CRYPTO_SPM defined, but not all prerequisites"
690#endif
691
692#if defined(MBEDTLS_PSA_CRYPTO_SE_C) && \
693 ! ( defined(MBEDTLS_PSA_CRYPTO_C) && \
694 defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) )
695#error "MBEDTLS_PSA_CRYPTO_SE_C defined, but not all prerequisites"
696#endif
697
698#if defined(MBEDTLS_PSA_CRYPTO_SE_C)
699#if defined(MBEDTLS_DEPRECATED_REMOVED)
700#error "MBEDTLS_PSA_CRYPTO_SE_C is deprecated and will be removed in a future version of Mbed TLS"
701#elif defined(MBEDTLS_DEPRECATED_WARNING)
702#warning "MBEDTLS_PSA_CRYPTO_SE_C is deprecated and will be removed in a future version of Mbed TLS"
703#endif
704#endif /* MBEDTLS_PSA_CRYPTO_SE_C */
705
706#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) && \
707 ! defined(MBEDTLS_PSA_CRYPTO_C)
708#error "MBEDTLS_PSA_CRYPTO_STORAGE_C defined, but not all prerequisites"
709#endif
710
711#if defined(MBEDTLS_PSA_INJECT_ENTROPY) && \
712 !( defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) && \
713 defined(MBEDTLS_ENTROPY_NV_SEED) )
714#error "MBEDTLS_PSA_INJECT_ENTROPY defined, but not all prerequisites"
715#endif
716
717#if defined(MBEDTLS_PSA_INJECT_ENTROPY) && \
718 !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES)
719#error "MBEDTLS_PSA_INJECT_ENTROPY is not compatible with actual entropy sources"
720#endif
721
722#if defined(MBEDTLS_PSA_INJECT_ENTROPY) && \
723 defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
724#error "MBEDTLS_PSA_INJECT_ENTROPY is not compatible with MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG"
725#endif
726
727#if defined(MBEDTLS_PSA_ITS_FILE_C) && \
728 !defined(MBEDTLS_FS_IO)
729#error "MBEDTLS_PSA_ITS_FILE_C defined, but not all prerequisites"
730#endif
731
732#if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
733 !defined(MBEDTLS_OID_C) )
734#error "MBEDTLS_RSA_C defined, but not all prerequisites"
735#endif
736
737#if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_PKCS1_V21) && \
738 !defined(MBEDTLS_PKCS1_V15) )
739#error "MBEDTLS_RSA_C defined, but none of the PKCS1 versions enabled"
740#endif
741
742#if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT) && \
743 ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_PKCS1_V21) )
744#error "MBEDTLS_X509_RSASSA_PSS_SUPPORT defined, but not all prerequisites"
745#endif
746
747#if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT) && \
748 defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY)
749#error "Must only define one of MBEDTLS_SHA512_USE_A64_CRYPTO_*"
750#endif
751
752#if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT) || \
753 defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY)
754#if !defined(MBEDTLS_SHA512_C)
755#error "MBEDTLS_SHA512_USE_A64_CRYPTO_* defined without MBEDTLS_SHA512_C"
756#endif
757#if defined(MBEDTLS_SHA512_ALT) || defined(MBEDTLS_SHA512_PROCESS_ALT)
758#error "MBEDTLS_SHA512_*ALT can't be used with MBEDTLS_SHA512_USE_A64_CRYPTO_*"
759#endif
760
761#endif /* MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT || MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY */
762
763#if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY) && !defined(__aarch64__)
764#error "MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY defined on non-Aarch64 system"
765#endif
766
767#if defined(MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_IF_PRESENT) && \
768 defined(MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_ONLY)
769#error "Must only define one of MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_*"
770#endif
771
772#if defined(MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_IF_PRESENT) || \
773 defined(MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_ONLY)
774#if !defined(MBEDTLS_SHA256_C)
775#error "MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_* defined without MBEDTLS_SHA256_C"
776#endif
777#if defined(MBEDTLS_SHA256_ALT) || defined(MBEDTLS_SHA256_PROCESS_ALT)
778#error "MBEDTLS_SHA256_*ALT can't be used with MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_*"
779#endif
780
781#endif
782
783#if defined(MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_ONLY) && !defined(MBEDTLS_ARCH_IS_ARMV8_A)
784#error "MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_ONLY defined on non-Armv8-A system"
785#endif
786
787/* TLS 1.3 requires separate HKDF parts from PSA,
788 * and at least one ciphersuite, so at least SHA-256 or SHA-384
789 * from PSA to use with HKDF.
790 *
791 * Note: for dependencies common with TLS 1.2 (running handshake hash),
792 * see MBEDTLS_SSL_TLS_C. */
793#if defined(MBEDTLS_SSL_PROTO_TLS1_3) && \
794 !(defined(MBEDTLS_PSA_CRYPTO_CLIENT) && \
795 defined(PSA_WANT_ALG_HKDF_EXTRACT) && \
796 defined(PSA_WANT_ALG_HKDF_EXPAND) && \
797 (defined(PSA_WANT_ALG_SHA_256) || defined(PSA_WANT_ALG_SHA_384)))
798#error "MBEDTLS_SSL_PROTO_TLS1_3 defined, but not all prerequisites"
799#endif
800
801#if defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED)
802#if !( (defined(PSA_WANT_ALG_ECDH) || defined(PSA_WANT_ALG_FFDH)) && \
803 defined(MBEDTLS_X509_CRT_PARSE_C) && \
804 ( defined(MBEDTLS_PK_CAN_ECDSA_SIGN) || defined(MBEDTLS_PKCS1_V21) ) )
805#error "MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED defined, but not all prerequisites"
806#endif
807#endif
808
809#if defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED)
810#if !( defined(PSA_WANT_ALG_ECDH) || defined(PSA_WANT_ALG_FFDH) )
811#error "MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED defined, but not all prerequisites"
812#endif
813#endif
814
815/*
816 * The current implementation of TLS 1.3 requires MBEDTLS_SSL_KEEP_PEER_CERTIFICATE.
817 */
818#if defined(MBEDTLS_SSL_PROTO_TLS1_3) && !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
819#error "MBEDTLS_SSL_PROTO_TLS1_3 defined without MBEDTLS_SSL_KEEP_PEER_CERTIFICATE"
820#endif
821
822#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
823 !(defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) || \
824 defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
825 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
826 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
827 defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
828 defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) || \
829 defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) || \
830 defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) || \
831 defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) || \
832 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) || \
833 defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) )
834#error "One or more versions of the TLS protocol are enabled " \
835 "but no key exchange methods defined with MBEDTLS_KEY_EXCHANGE_xxxx"
836#endif
837
838#if defined(MBEDTLS_SSL_EARLY_DATA) && \
839 ( !defined(MBEDTLS_SSL_SESSION_TICKETS) || \
840 ( !defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ENABLED) && \
841 !defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED) ) )
842#error "MBEDTLS_SSL_EARLY_DATA defined, but not all prerequisites"
843#endif
844
845#if defined(MBEDTLS_SSL_EARLY_DATA) && defined(MBEDTLS_SSL_SRV_C) && \
846 defined(MBEDTLS_SSL_MAX_EARLY_DATA_SIZE) && \
847 ((MBEDTLS_SSL_MAX_EARLY_DATA_SIZE < 0) || \
848 (MBEDTLS_SSL_MAX_EARLY_DATA_SIZE > UINT32_MAX))
849#error "MBEDTLS_SSL_MAX_EARLY_DATA_SIZE must be in the range(0..UINT32_MAX)"
850#endif
851
852#if defined(MBEDTLS_SSL_PROTO_DTLS) && \
853 !defined(MBEDTLS_SSL_PROTO_TLS1_2)
854#error "MBEDTLS_SSL_PROTO_DTLS defined, but not all prerequisites"
855#endif
856
857#if defined(MBEDTLS_SSL_CLI_C) && !defined(MBEDTLS_SSL_TLS_C)
858#error "MBEDTLS_SSL_CLI_C defined, but not all prerequisites"
859#endif
860
861#if defined(MBEDTLS_SSL_ASYNC_PRIVATE) && !defined(MBEDTLS_X509_CRT_PARSE_C)
862#error "MBEDTLS_SSL_ASYNC_PRIVATE defined, but not all prerequisites"
863#endif
864
865#if defined(MBEDTLS_SSL_TLS_C) && !(defined(MBEDTLS_CIPHER_C) || \
866 defined(MBEDTLS_USE_PSA_CRYPTO))
867#error "MBEDTLS_SSL_TLS_C defined, but not all prerequisites"
868#endif
869
870/* TLS 1.2 and 1.3 require SHA-256 or SHA-384 (running handshake hash) */
871#if defined(MBEDTLS_SSL_TLS_C)
872#if defined(MBEDTLS_USE_PSA_CRYPTO)
873#if !(defined(PSA_WANT_ALG_SHA_256) || defined(PSA_WANT_ALG_SHA_384))
874#error "MBEDTLS_SSL_TLS_C defined, but not all prerequisites"
875#endif
876#else /* MBEDTLS_USE_PSA_CRYPTO */
877#if !defined(MBEDTLS_MD_C) || \
878 !(defined(MBEDTLS_MD_CAN_SHA256) || defined(MBEDTLS_MD_CAN_SHA384))
879#error "MBEDTLS_SSL_TLS_C defined, but not all prerequisites"
880#endif
881#endif /* MBEDTLS_USE_PSA_CRYPTO */
882#endif /* MBEDTLS_SSL_TLS_C */
883
884#if defined(MBEDTLS_SSL_SRV_C) && !defined(MBEDTLS_SSL_TLS_C)
885#error "MBEDTLS_SSL_SRV_C defined, but not all prerequisites"
886#endif
887
888#if defined(MBEDTLS_SSL_TLS_C) && \
889 !( defined(MBEDTLS_SSL_PROTO_TLS1_2) || defined(MBEDTLS_SSL_PROTO_TLS1_3) )
890#error "MBEDTLS_SSL_TLS_C defined, but no protocols are active"
891#endif
892
893#if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && !defined(MBEDTLS_SSL_PROTO_DTLS)
894#error "MBEDTLS_SSL_DTLS_HELLO_VERIFY defined, but not all prerequisites"
895#endif
896
897#if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && \
898 !defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
899#error "MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE defined, but not all prerequisites"
900#endif
901
902#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY) && \
903 ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
904#error "MBEDTLS_SSL_DTLS_ANTI_REPLAY defined, but not all prerequisites"
905#endif
906
907#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) && \
908 ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
909#error "MBEDTLS_SSL_DTLS_CONNECTION_ID defined, but not all prerequisites"
910#endif
911
912#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) && \
913 defined(MBEDTLS_SSL_CID_IN_LEN_MAX) && \
914 MBEDTLS_SSL_CID_IN_LEN_MAX > 255
915#error "MBEDTLS_SSL_CID_IN_LEN_MAX too large (max 255)"
916#endif
917
918#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) && \
919 defined(MBEDTLS_SSL_CID_OUT_LEN_MAX) && \
920 MBEDTLS_SSL_CID_OUT_LEN_MAX > 255
921#error "MBEDTLS_SSL_CID_OUT_LEN_MAX too large (max 255)"
922#endif
923
924#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT) && \
925 !defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
926#error "MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT defined, but not all prerequisites"
927#endif
928
929#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT) && MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT != 0
930#if defined(MBEDTLS_DEPRECATED_REMOVED)
931#error "MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT is deprecated and will be removed in a future version of Mbed TLS"
932#elif defined(MBEDTLS_DEPRECATED_WARNING)
933#warning "MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT is deprecated and will be removed in a future version of Mbed TLS"
934#endif
935#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT && MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT != 0 */
936
937#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC) && \
938 !defined(MBEDTLS_SSL_PROTO_TLS1_2)
939#error "MBEDTLS_SSL_ENCRYPT_THEN_MAC defined, but not all prerequisites"
940#endif
941
942#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET) && \
943 !defined(MBEDTLS_SSL_PROTO_TLS1_2)
944#error "MBEDTLS_SSL_EXTENDED_MASTER_SECRET defined, but not all prerequisites"
945#endif
946
947#if defined(MBEDTLS_SSL_RENEGOTIATION) && \
948 !defined(MBEDTLS_SSL_PROTO_TLS1_2)
949#error "MBEDTLS_SSL_RENEGOTIATION defined, but not all prerequisites"
950#endif
951
952#if defined(MBEDTLS_SSL_TICKET_C) && ( !defined(MBEDTLS_CIPHER_C) && \
953 !defined(MBEDTLS_USE_PSA_CRYPTO) )
954#error "MBEDTLS_SSL_TICKET_C defined, but not all prerequisites"
955#endif
956
957#if defined(MBEDTLS_SSL_TICKET_C) && \
958 !( defined(MBEDTLS_SSL_HAVE_CCM) || defined(MBEDTLS_SSL_HAVE_GCM) || \
959 defined(MBEDTLS_SSL_HAVE_CHACHAPOLY) )
960#error "MBEDTLS_SSL_TICKET_C defined, but not all prerequisites"
961#endif
962
963#if defined(MBEDTLS_SSL_TLS1_3_TICKET_NONCE_LENGTH) && \
964 MBEDTLS_SSL_TLS1_3_TICKET_NONCE_LENGTH >= 256
965#error "MBEDTLS_SSL_TLS1_3_TICKET_NONCE_LENGTH must be less than 256"
966#endif
967
968#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION) && \
969 !defined(MBEDTLS_X509_CRT_PARSE_C)
970#error "MBEDTLS_SSL_SERVER_NAME_INDICATION defined, but not all prerequisites"
971#endif
972
973#if defined(MBEDTLS_THREADING_PTHREAD)
974#if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL)
975#error "MBEDTLS_THREADING_PTHREAD defined, but not all prerequisites"
976#endif
977#define MBEDTLS_THREADING_IMPL // undef at the end of this paragraph
978#endif
979#if defined(MBEDTLS_THREADING_ALT)
980#if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL)
981#error "MBEDTLS_THREADING_ALT defined, but not all prerequisites"
982#endif
983#define MBEDTLS_THREADING_IMPL // undef at the end of this paragraph
984#endif
985#if defined(MBEDTLS_THREADING_C) && !defined(MBEDTLS_THREADING_IMPL)
986#error "MBEDTLS_THREADING_C defined, single threading implementation required"
987#endif
988#undef MBEDTLS_THREADING_IMPL // temporary macro defined above
989
990#if defined(MBEDTLS_USE_PSA_CRYPTO) && !defined(MBEDTLS_PSA_CRYPTO_CLIENT)
991#error "MBEDTLS_USE_PSA_CRYPTO defined, but not all prerequisites"
992#endif
993
994#if defined(MBEDTLS_VERSION_FEATURES) && !defined(MBEDTLS_VERSION_C)
995#error "MBEDTLS_VERSION_FEATURES defined, but not all prerequisites"
996#endif
997
998#if defined(MBEDTLS_X509_USE_C) && \
999 (!defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_PARSE_C) || \
1000 !defined(MBEDTLS_PK_PARSE_C) || \
1001 ( !defined(MBEDTLS_MD_C) && !defined(MBEDTLS_USE_PSA_CRYPTO) ) )
1002#error "MBEDTLS_X509_USE_C defined, but not all prerequisites"
1003#endif
1004
1005#if defined(MBEDTLS_X509_CREATE_C) && \
1006 (!defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_WRITE_C) || \
1007 !defined(MBEDTLS_PK_PARSE_C) || \
1008 ( !defined(MBEDTLS_MD_C) && !defined(MBEDTLS_USE_PSA_CRYPTO) ) )
1009#error "MBEDTLS_X509_CREATE_C defined, but not all prerequisites"
1010#endif
1011
1012#if defined(MBEDTLS_X509_CRT_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
1013#error "MBEDTLS_X509_CRT_PARSE_C defined, but not all prerequisites"
1014#endif
1015
1016#if defined(MBEDTLS_X509_CRL_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
1017#error "MBEDTLS_X509_CRL_PARSE_C defined, but not all prerequisites"
1018#endif
1019
1020#if defined(MBEDTLS_X509_CSR_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
1021#error "MBEDTLS_X509_CSR_PARSE_C defined, but not all prerequisites"
1022#endif
1023
1024#if defined(MBEDTLS_X509_CRT_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
1025#error "MBEDTLS_X509_CRT_WRITE_C defined, but not all prerequisites"
1026#endif
1027
1028#if defined(MBEDTLS_X509_CSR_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
1029#error "MBEDTLS_X509_CSR_WRITE_C defined, but not all prerequisites"
1030#endif
1031
1032#if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK) && \
1033 ( !defined(MBEDTLS_X509_CRT_PARSE_C) )
1034#error "MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK defined, but not all prerequisites"
1035#endif
1036
1037#if defined(MBEDTLS_HAVE_INT32) && defined(MBEDTLS_HAVE_INT64)
1038#error "MBEDTLS_HAVE_INT32 and MBEDTLS_HAVE_INT64 cannot be defined simultaneously"
1039#endif /* MBEDTLS_HAVE_INT32 && MBEDTLS_HAVE_INT64 */
1040
1041#if ( defined(MBEDTLS_HAVE_INT32) || defined(MBEDTLS_HAVE_INT64) ) && \
1042 defined(MBEDTLS_HAVE_ASM)
1043#error "MBEDTLS_HAVE_INT32/MBEDTLS_HAVE_INT64 and MBEDTLS_HAVE_ASM cannot be defined simultaneously"
1044#endif /* (MBEDTLS_HAVE_INT32 || MBEDTLS_HAVE_INT64) && MBEDTLS_HAVE_ASM */
1045
1046#if defined(MBEDTLS_SSL_DTLS_SRTP) && ( !defined(MBEDTLS_SSL_PROTO_DTLS) )
1047#error "MBEDTLS_SSL_DTLS_SRTP defined, but not all prerequisites"
1048#endif
1049
1050#if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH) && ( !defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH) )
1051#error "MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH defined, but not all prerequisites"
1052#endif
1053
1054#if defined(MBEDTLS_SSL_RECORD_SIZE_LIMIT) && ( !defined(MBEDTLS_SSL_PROTO_TLS1_3) )
1055#error "MBEDTLS_SSL_RECORD_SIZE_LIMIT defined, but not all prerequisites"
1056#endif
1057
1058#if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION) && \
1059 !( defined(MBEDTLS_SSL_HAVE_CCM) || defined(MBEDTLS_SSL_HAVE_GCM) || \
1060 defined(MBEDTLS_SSL_HAVE_CHACHAPOLY) )
1061#error "MBEDTLS_SSL_CONTEXT_SERIALIZATION defined, but not all prerequisites"
1062#endif
1063
1064/* Reject attempts to enable options that have been removed and that could
1065 * cause a build to succeed but with features removed. */
1066
1067#if defined(MBEDTLS_HAVEGE_C) //no-check-names
1068#error "MBEDTLS_HAVEGE_C was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/2599"
1069#endif
1070
1071#if defined(MBEDTLS_SSL_HW_RECORD_ACCEL) //no-check-names
1072#error "MBEDTLS_SSL_HW_RECORD_ACCEL was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4031"
1073#endif
1074
1075#if defined(MBEDTLS_SSL_PROTO_SSL3) //no-check-names
1076#error "MBEDTLS_SSL_PROTO_SSL3 (SSL v3.0 support) was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4031"
1077#endif
1078
1079#if defined(MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO) //no-check-names
1080#error "MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO (SSL v2 ClientHello support) was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4031"
1081#endif
1082
1083#if defined(MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT) //no-check-names
1084#error "MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT (compatibility with the buggy implementation of truncated HMAC in Mbed TLS up to 2.7) was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4031"
1085#endif
1086
1087#if defined(MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_CERTIFICATES) //no-check-names
1088#error "MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_CERTIFICATES was removed in Mbed TLS 3.0. See the ChangeLog entry if you really need SHA-1-signed certificates."
1089#endif
1090
1091#if defined(MBEDTLS_ZLIB_SUPPORT) //no-check-names
1092#error "MBEDTLS_ZLIB_SUPPORT was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4031"
1093#endif
1094
1095#if defined(MBEDTLS_CHECK_PARAMS) //no-check-names
1096#error "MBEDTLS_CHECK_PARAMS was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4313"
1097#endif
1098
1099#if defined(MBEDTLS_SSL_CID_PADDING_GRANULARITY) //no-check-names
1100#error "MBEDTLS_SSL_CID_PADDING_GRANULARITY was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4335"
1101#endif
1102
1103#if defined(MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY) //no-check-names
1104#error "MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4335"
1105#endif
1106
1107#if defined(MBEDTLS_SSL_TRUNCATED_HMAC) //no-check-names
1108#error "MBEDTLS_SSL_TRUNCATED_HMAC was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4341"
1109#endif
1110
1111#if defined(MBEDTLS_PKCS7_C) && ( ( !defined(MBEDTLS_ASN1_PARSE_C) ) || \
1112 ( !defined(MBEDTLS_OID_C) ) || ( !defined(MBEDTLS_PK_PARSE_C) ) || \
1113 ( !defined(MBEDTLS_X509_CRT_PARSE_C) ) || \
1114 ( !defined(MBEDTLS_X509_CRL_PARSE_C) ) || \
1115 ( !defined(MBEDTLS_MD_C) ) )
1116#error "MBEDTLS_PKCS7_C is defined, but not all prerequisites"
1117#endif
1118
1119/*
1120 * Avoid warning from -pedantic. This is a convenient place for this
1121 * workaround since this is included by every single file before the
1122 * #if defined(MBEDTLS_xxx_C) that results in empty translation units.
1123 */
1124typedef int mbedtls_iso_c_forbids_empty_translation_units;
1125
1126/* *INDENT-ON* */
1127#endif /* MBEDTLS_CHECK_CONFIG_H */