mbed TLS v2.16.6
check_config.h
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1 
6 /*
7  * Copyright (C) 2006-2018, ARM Limited, All Rights Reserved
8  * SPDX-License-Identifier: GPL-2.0
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation; either version 2 of the License, or
13  * (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License along
21  * with this program; if not, write to the Free Software Foundation, Inc.,
22  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
23  *
24  * This file is part of mbed TLS (https://tls.mbed.org)
25  */
26 
27 /*
28  * It is recommended to include this file from your config.h
29  * in order to catch dependency issues early.
30  */
31 
32 #ifndef MBEDTLS_CHECK_CONFIG_H
33 #define MBEDTLS_CHECK_CONFIG_H
34 
35 /*
36  * We assume CHAR_BIT is 8 in many places. In practice, this is true on our
37  * target platforms, so not an issue, but let's just be extra sure.
38  */
39 #include <limits.h>
40 #if CHAR_BIT != 8
41 #error "mbed TLS requires a platform with 8-bit chars"
42 #endif
43 
44 #if defined(_WIN32)
45 #if !defined(MBEDTLS_PLATFORM_C)
46 #error "MBEDTLS_PLATFORM_C is required on Windows"
47 #endif
48 
49 /* Fix the config here. Not convenient to put an #ifdef _WIN32 in config.h as
50  * it would confuse config.pl. */
51 #if !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && \
52  !defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO)
53 #define MBEDTLS_PLATFORM_SNPRINTF_ALT
54 #endif
55 #endif /* _WIN32 */
56 
57 #if defined(TARGET_LIKE_MBED) && \
58  ( defined(MBEDTLS_NET_C) || defined(MBEDTLS_TIMING_C) )
59 #error "The NET and TIMING modules are not available for mbed OS - please use the network and timing functions provided by mbed OS"
60 #endif
61 
62 #if defined(MBEDTLS_DEPRECATED_WARNING) && \
63  !defined(__GNUC__) && !defined(__clang__)
64 #error "MBEDTLS_DEPRECATED_WARNING only works with GCC and Clang"
65 #endif
66 
67 #if defined(MBEDTLS_HAVE_TIME_DATE) && !defined(MBEDTLS_HAVE_TIME)
68 #error "MBEDTLS_HAVE_TIME_DATE without MBEDTLS_HAVE_TIME does not make sense"
69 #endif
70 
71 #if defined(MBEDTLS_AESNI_C) && !defined(MBEDTLS_HAVE_ASM)
72 #error "MBEDTLS_AESNI_C defined, but not all prerequisites"
73 #endif
74 
75 #if defined(MBEDTLS_CTR_DRBG_C) && !defined(MBEDTLS_AES_C)
76 #error "MBEDTLS_CTR_DRBG_C defined, but not all prerequisites"
77 #endif
78 
79 #if defined(MBEDTLS_DHM_C) && !defined(MBEDTLS_BIGNUM_C)
80 #error "MBEDTLS_DHM_C defined, but not all prerequisites"
81 #endif
82 
83 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT) && !defined(MBEDTLS_SSL_TRUNCATED_HMAC)
84 #error "MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT defined, but not all prerequisites"
85 #endif
86 
87 #if defined(MBEDTLS_CMAC_C) && \
88  !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_DES_C)
89 #error "MBEDTLS_CMAC_C defined, but not all prerequisites"
90 #endif
91 
92 #if defined(MBEDTLS_NIST_KW_C) && \
93  ( !defined(MBEDTLS_AES_C) || !defined(MBEDTLS_CIPHER_C) )
94 #error "MBEDTLS_NIST_KW_C defined, but not all prerequisites"
95 #endif
96 
97 #if defined(MBEDTLS_ECDH_C) && !defined(MBEDTLS_ECP_C)
98 #error "MBEDTLS_ECDH_C defined, but not all prerequisites"
99 #endif
100 
101 #if defined(MBEDTLS_ECDSA_C) && \
102  ( !defined(MBEDTLS_ECP_C) || \
103  !defined(MBEDTLS_ASN1_PARSE_C) || \
104  !defined(MBEDTLS_ASN1_WRITE_C) )
105 #error "MBEDTLS_ECDSA_C defined, but not all prerequisites"
106 #endif
107 
108 #if defined(MBEDTLS_ECJPAKE_C) && \
109  ( !defined(MBEDTLS_ECP_C) || !defined(MBEDTLS_MD_C) )
110 #error "MBEDTLS_ECJPAKE_C defined, but not all prerequisites"
111 #endif
112 
113 #if defined(MBEDTLS_ECP_RESTARTABLE) && \
114  ( defined(MBEDTLS_ECDH_COMPUTE_SHARED_ALT) || \
115  defined(MBEDTLS_ECDH_GEN_PUBLIC_ALT) || \
116  defined(MBEDTLS_ECDSA_SIGN_ALT) || \
117  defined(MBEDTLS_ECDSA_VERIFY_ALT) || \
118  defined(MBEDTLS_ECDSA_GENKEY_ALT) || \
119  defined(MBEDTLS_ECP_INTERNAL_ALT) || \
120  defined(MBEDTLS_ECP_ALT) )
121 #error "MBEDTLS_ECP_RESTARTABLE defined, but it cannot coexist with an alternative ECP implementation"
122 #endif
123 
124 #if defined(MBEDTLS_ECDSA_DETERMINISTIC) && !defined(MBEDTLS_HMAC_DRBG_C)
125 #error "MBEDTLS_ECDSA_DETERMINISTIC defined, but not all prerequisites"
126 #endif
127 
128 #if defined(MBEDTLS_ECP_C) && ( !defined(MBEDTLS_BIGNUM_C) || ( \
129  !defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) && \
130  !defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) && \
131  !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) && \
132  !defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) && \
133  !defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) && \
134  !defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) && \
135  !defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) && \
136  !defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) && \
137  !defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) && \
138  !defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) && \
139  !defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) && \
140  !defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED) && \
141  !defined(MBEDTLS_ECP_DP_CURVE448_ENABLED) ) )
142 #error "MBEDTLS_ECP_C defined, but not all prerequisites"
143 #endif
144 
145 #if defined(MBEDTLS_PK_PARSE_C) && !defined(MBEDTLS_ASN1_PARSE_C)
146 #error "MBEDTLS_PK_PARSE_C defined, but not all prerequesites"
147 #endif
148 
149 #if defined(MBEDTLS_ENTROPY_C) && (!defined(MBEDTLS_SHA512_C) && \
150  !defined(MBEDTLS_SHA256_C))
151 #error "MBEDTLS_ENTROPY_C defined, but not all prerequisites"
152 #endif
153 #if defined(MBEDTLS_ENTROPY_C) && defined(MBEDTLS_SHA512_C) && \
154  defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 64)
155 #error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
156 #endif
157 #if defined(MBEDTLS_ENTROPY_C) && \
158  ( !defined(MBEDTLS_SHA512_C) || defined(MBEDTLS_ENTROPY_FORCE_SHA256) ) \
159  && defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 32)
160 #error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
161 #endif
162 #if defined(MBEDTLS_ENTROPY_C) && \
163  defined(MBEDTLS_ENTROPY_FORCE_SHA256) && !defined(MBEDTLS_SHA256_C)
164 #error "MBEDTLS_ENTROPY_FORCE_SHA256 defined, but not all prerequisites"
165 #endif
166 
167 #if defined(MBEDTLS_TEST_NULL_ENTROPY) && \
168  ( !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES) )
169 #error "MBEDTLS_TEST_NULL_ENTROPY defined, but not all prerequisites"
170 #endif
171 #if defined(MBEDTLS_TEST_NULL_ENTROPY) && \
172  ( defined(MBEDTLS_ENTROPY_NV_SEED) || defined(MBEDTLS_ENTROPY_HARDWARE_ALT) || \
173  defined(MBEDTLS_HAVEGE_C) )
174 #error "MBEDTLS_TEST_NULL_ENTROPY defined, but entropy sources too"
175 #endif
176 
177 #if defined(MBEDTLS_GCM_C) && ( \
178  !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_CAMELLIA_C) )
179 #error "MBEDTLS_GCM_C defined, but not all prerequisites"
180 #endif
181 
182 #if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
183 #error "MBEDTLS_ECP_RANDOMIZE_JAC_ALT defined, but not all prerequisites"
184 #endif
185 
186 #if defined(MBEDTLS_ECP_ADD_MIXED_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
187 #error "MBEDTLS_ECP_ADD_MIXED_ALT defined, but not all prerequisites"
188 #endif
189 
190 #if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
191 #error "MBEDTLS_ECP_DOUBLE_JAC_ALT defined, but not all prerequisites"
192 #endif
193 
194 #if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
195 #error "MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT defined, but not all prerequisites"
196 #endif
197 
198 #if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
199 #error "MBEDTLS_ECP_NORMALIZE_JAC_ALT defined, but not all prerequisites"
200 #endif
201 
202 #if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
203 #error "MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT defined, but not all prerequisites"
204 #endif
205 
206 #if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
207 #error "MBEDTLS_ECP_RANDOMIZE_MXZ_ALT defined, but not all prerequisites"
208 #endif
209 
210 #if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
211 #error "MBEDTLS_ECP_NORMALIZE_MXZ_ALT defined, but not all prerequisites"
212 #endif
213 
214 #if defined(MBEDTLS_HAVEGE_C) && !defined(MBEDTLS_TIMING_C)
215 #error "MBEDTLS_HAVEGE_C defined, but not all prerequisites"
216 #endif
217 
218 #if defined(MBEDTLS_HKDF_C) && !defined(MBEDTLS_MD_C)
219 #error "MBEDTLS_HKDF_C defined, but not all prerequisites"
220 #endif
221 
222 #if defined(MBEDTLS_HMAC_DRBG_C) && !defined(MBEDTLS_MD_C)
223 #error "MBEDTLS_HMAC_DRBG_C defined, but not all prerequisites"
224 #endif
225 
226 #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) && \
227  ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) )
228 #error "MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED defined, but not all prerequisites"
229 #endif
230 
231 #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) && \
232  ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) )
233 #error "MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED defined, but not all prerequisites"
234 #endif
235 
236 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) && !defined(MBEDTLS_DHM_C)
237 #error "MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED defined, but not all prerequisites"
238 #endif
239 
240 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) && \
241  !defined(MBEDTLS_ECDH_C)
242 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED defined, but not all prerequisites"
243 #endif
244 
245 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) && \
246  ( !defined(MBEDTLS_DHM_C) || !defined(MBEDTLS_RSA_C) || \
247  !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) )
248 #error "MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED defined, but not all prerequisites"
249 #endif
250 
251 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) && \
252  ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_RSA_C) || \
253  !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) )
254 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED defined, but not all prerequisites"
255 #endif
256 
257 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) && \
258  ( !defined(MBEDTLS_ECDH_C) || !defined(MBEDTLS_ECDSA_C) || \
259  !defined(MBEDTLS_X509_CRT_PARSE_C) )
260 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED defined, but not all prerequisites"
261 #endif
262 
263 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) && \
264  ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
265  !defined(MBEDTLS_PKCS1_V15) )
266 #error "MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED defined, but not all prerequisites"
267 #endif
268 
269 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) && \
270  ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
271  !defined(MBEDTLS_PKCS1_V15) )
272 #error "MBEDTLS_KEY_EXCHANGE_RSA_ENABLED defined, but not all prerequisites"
273 #endif
274 
275 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) && \
276  ( !defined(MBEDTLS_ECJPAKE_C) || !defined(MBEDTLS_SHA256_C) || \
277  !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) )
278 #error "MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED defined, but not all prerequisites"
279 #endif
280 
281 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
282  ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
283 #error "MBEDTLS_MEMORY_BUFFER_ALLOC_C defined, but not all prerequisites"
284 #endif
285 
286 #if defined(MBEDTLS_MEMORY_BACKTRACE) && !defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
287 #error "MBEDTLS_MEMORY_BACKTRACE defined, but not all prerequesites"
288 #endif
289 
290 #if defined(MBEDTLS_MEMORY_DEBUG) && !defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
291 #error "MBEDTLS_MEMORY_DEBUG defined, but not all prerequesites"
292 #endif
293 
294 #if defined(MBEDTLS_PADLOCK_C) && !defined(MBEDTLS_HAVE_ASM)
295 #error "MBEDTLS_PADLOCK_C defined, but not all prerequisites"
296 #endif
297 
298 #if defined(MBEDTLS_PEM_PARSE_C) && !defined(MBEDTLS_BASE64_C)
299 #error "MBEDTLS_PEM_PARSE_C defined, but not all prerequisites"
300 #endif
301 
302 #if defined(MBEDTLS_PEM_WRITE_C) && !defined(MBEDTLS_BASE64_C)
303 #error "MBEDTLS_PEM_WRITE_C defined, but not all prerequisites"
304 #endif
305 
306 #if defined(MBEDTLS_PK_C) && \
307  ( !defined(MBEDTLS_RSA_C) && !defined(MBEDTLS_ECP_C) )
308 #error "MBEDTLS_PK_C defined, but not all prerequisites"
309 #endif
310 
311 #if defined(MBEDTLS_PK_PARSE_C) && !defined(MBEDTLS_PK_C)
312 #error "MBEDTLS_PK_PARSE_C defined, but not all prerequisites"
313 #endif
314 
315 #if defined(MBEDTLS_PK_WRITE_C) && !defined(MBEDTLS_PK_C)
316 #error "MBEDTLS_PK_WRITE_C defined, but not all prerequisites"
317 #endif
318 
319 #if defined(MBEDTLS_PKCS11_C) && !defined(MBEDTLS_PK_C)
320 #error "MBEDTLS_PKCS11_C defined, but not all prerequisites"
321 #endif
322 
323 #if defined(MBEDTLS_PLATFORM_EXIT_ALT) && !defined(MBEDTLS_PLATFORM_C)
324 #error "MBEDTLS_PLATFORM_EXIT_ALT defined, but not all prerequisites"
325 #endif
326 
327 #if defined(MBEDTLS_PLATFORM_EXIT_MACRO) && !defined(MBEDTLS_PLATFORM_C)
328 #error "MBEDTLS_PLATFORM_EXIT_MACRO defined, but not all prerequisites"
329 #endif
330 
331 #if defined(MBEDTLS_PLATFORM_EXIT_MACRO) &&\
332  ( defined(MBEDTLS_PLATFORM_STD_EXIT) ||\
333  defined(MBEDTLS_PLATFORM_EXIT_ALT) )
334 #error "MBEDTLS_PLATFORM_EXIT_MACRO and MBEDTLS_PLATFORM_STD_EXIT/MBEDTLS_PLATFORM_EXIT_ALT cannot be defined simultaneously"
335 #endif
336 
337 #if defined(MBEDTLS_PLATFORM_TIME_ALT) &&\
338  ( !defined(MBEDTLS_PLATFORM_C) ||\
339  !defined(MBEDTLS_HAVE_TIME) )
340 #error "MBEDTLS_PLATFORM_TIME_ALT defined, but not all prerequisites"
341 #endif
342 
343 #if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
344  ( !defined(MBEDTLS_PLATFORM_C) ||\
345  !defined(MBEDTLS_HAVE_TIME) )
346 #error "MBEDTLS_PLATFORM_TIME_MACRO defined, but not all prerequisites"
347 #endif
348 
349 #if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
350  ( !defined(MBEDTLS_PLATFORM_C) ||\
351  !defined(MBEDTLS_HAVE_TIME) )
352 #error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO defined, but not all prerequisites"
353 #endif
354 
355 #if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
356  ( defined(MBEDTLS_PLATFORM_STD_TIME) ||\
357  defined(MBEDTLS_PLATFORM_TIME_ALT) )
358 #error "MBEDTLS_PLATFORM_TIME_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
359 #endif
360 
361 #if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
362  ( defined(MBEDTLS_PLATFORM_STD_TIME) ||\
363  defined(MBEDTLS_PLATFORM_TIME_ALT) )
364 #error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
365 #endif
366 
367 #if defined(MBEDTLS_PLATFORM_FPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
368 #error "MBEDTLS_PLATFORM_FPRINTF_ALT defined, but not all prerequisites"
369 #endif
370 
371 #if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
372 #error "MBEDTLS_PLATFORM_FPRINTF_MACRO defined, but not all prerequisites"
373 #endif
374 
375 #if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) &&\
376  ( defined(MBEDTLS_PLATFORM_STD_FPRINTF) ||\
377  defined(MBEDTLS_PLATFORM_FPRINTF_ALT) )
378 #error "MBEDTLS_PLATFORM_FPRINTF_MACRO and MBEDTLS_PLATFORM_STD_FPRINTF/MBEDTLS_PLATFORM_FPRINTF_ALT cannot be defined simultaneously"
379 #endif
380 
381 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
382  ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
383 #error "MBEDTLS_PLATFORM_FREE_MACRO defined, but not all prerequisites"
384 #endif
385 
386 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
387  defined(MBEDTLS_PLATFORM_STD_FREE)
388 #error "MBEDTLS_PLATFORM_FREE_MACRO and MBEDTLS_PLATFORM_STD_FREE cannot be defined simultaneously"
389 #endif
390 
391 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) && !defined(MBEDTLS_PLATFORM_CALLOC_MACRO)
392 #error "MBEDTLS_PLATFORM_CALLOC_MACRO must be defined if MBEDTLS_PLATFORM_FREE_MACRO is"
393 #endif
394 
395 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
396  ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
397 #error "MBEDTLS_PLATFORM_CALLOC_MACRO defined, but not all prerequisites"
398 #endif
399 
400 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
401  defined(MBEDTLS_PLATFORM_STD_CALLOC)
402 #error "MBEDTLS_PLATFORM_CALLOC_MACRO and MBEDTLS_PLATFORM_STD_CALLOC cannot be defined simultaneously"
403 #endif
404 
405 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) && !defined(MBEDTLS_PLATFORM_FREE_MACRO)
406 #error "MBEDTLS_PLATFORM_FREE_MACRO must be defined if MBEDTLS_PLATFORM_CALLOC_MACRO is"
407 #endif
408 
409 #if defined(MBEDTLS_PLATFORM_MEMORY) && !defined(MBEDTLS_PLATFORM_C)
410 #error "MBEDTLS_PLATFORM_MEMORY defined, but not all prerequisites"
411 #endif
412 
413 #if defined(MBEDTLS_PLATFORM_PRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
414 #error "MBEDTLS_PLATFORM_PRINTF_ALT defined, but not all prerequisites"
415 #endif
416 
417 #if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
418 #error "MBEDTLS_PLATFORM_PRINTF_MACRO defined, but not all prerequisites"
419 #endif
420 
421 #if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) &&\
422  ( defined(MBEDTLS_PLATFORM_STD_PRINTF) ||\
423  defined(MBEDTLS_PLATFORM_PRINTF_ALT) )
424 #error "MBEDTLS_PLATFORM_PRINTF_MACRO and MBEDTLS_PLATFORM_STD_PRINTF/MBEDTLS_PLATFORM_PRINTF_ALT cannot be defined simultaneously"
425 #endif
426 
427 #if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
428 #error "MBEDTLS_PLATFORM_SNPRINTF_ALT defined, but not all prerequisites"
429 #endif
430 
431 #if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
432 #error "MBEDTLS_PLATFORM_SNPRINTF_MACRO defined, but not all prerequisites"
433 #endif
434 
435 #if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) &&\
436  ( defined(MBEDTLS_PLATFORM_STD_SNPRINTF) ||\
437  defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) )
438 #error "MBEDTLS_PLATFORM_SNPRINTF_MACRO and MBEDTLS_PLATFORM_STD_SNPRINTF/MBEDTLS_PLATFORM_SNPRINTF_ALT cannot be defined simultaneously"
439 #endif
440 
441 #if defined(MBEDTLS_PLATFORM_STD_MEM_HDR) &&\
442  !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS)
443 #error "MBEDTLS_PLATFORM_STD_MEM_HDR defined, but not all prerequisites"
444 #endif
445 
446 #if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY)
447 #error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites"
448 #endif
449 
450 #if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY)
451 #error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites"
452 #endif
453 
454 #if defined(MBEDTLS_PLATFORM_STD_FREE) && !defined(MBEDTLS_PLATFORM_MEMORY)
455 #error "MBEDTLS_PLATFORM_STD_FREE defined, but not all prerequisites"
456 #endif
457 
458 #if defined(MBEDTLS_PLATFORM_STD_EXIT) &&\
459  !defined(MBEDTLS_PLATFORM_EXIT_ALT)
460 #error "MBEDTLS_PLATFORM_STD_EXIT defined, but not all prerequisites"
461 #endif
462 
463 #if defined(MBEDTLS_PLATFORM_STD_TIME) &&\
464  ( !defined(MBEDTLS_PLATFORM_TIME_ALT) ||\
465  !defined(MBEDTLS_HAVE_TIME) )
466 #error "MBEDTLS_PLATFORM_STD_TIME defined, but not all prerequisites"
467 #endif
468 
469 #if defined(MBEDTLS_PLATFORM_STD_FPRINTF) &&\
470  !defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
471 #error "MBEDTLS_PLATFORM_STD_FPRINTF defined, but not all prerequisites"
472 #endif
473 
474 #if defined(MBEDTLS_PLATFORM_STD_PRINTF) &&\
475  !defined(MBEDTLS_PLATFORM_PRINTF_ALT)
476 #error "MBEDTLS_PLATFORM_STD_PRINTF defined, but not all prerequisites"
477 #endif
478 
479 #if defined(MBEDTLS_PLATFORM_STD_SNPRINTF) &&\
480  !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
481 #error "MBEDTLS_PLATFORM_STD_SNPRINTF defined, but not all prerequisites"
482 #endif
483 
484 #if defined(MBEDTLS_ENTROPY_NV_SEED) &&\
485  ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_ENTROPY_C) )
486 #error "MBEDTLS_ENTROPY_NV_SEED defined, but not all prerequisites"
487 #endif
488 
489 #if defined(MBEDTLS_PLATFORM_NV_SEED_ALT) &&\
490  !defined(MBEDTLS_ENTROPY_NV_SEED)
491 #error "MBEDTLS_PLATFORM_NV_SEED_ALT defined, but not all prerequisites"
492 #endif
493 
494 #if defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) &&\
495  !defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
496 #error "MBEDTLS_PLATFORM_STD_NV_SEED_READ defined, but not all prerequisites"
497 #endif
498 
499 #if defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) &&\
500  !defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
501 #error "MBEDTLS_PLATFORM_STD_NV_SEED_WRITE defined, but not all prerequisites"
502 #endif
503 
504 #if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) &&\
505  ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) ||\
506  defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
507 #error "MBEDTLS_PLATFORM_NV_SEED_READ_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_READ cannot be defined simultaneously"
508 #endif
509 
510 #if defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO) &&\
511  ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) ||\
512  defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
513 #error "MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_WRITE cannot be defined simultaneously"
514 #endif
515 
516 #if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
517  !defined(MBEDTLS_OID_C) )
518 #error "MBEDTLS_RSA_C defined, but not all prerequisites"
519 #endif
520 
521 #if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_PKCS1_V21) && \
522  !defined(MBEDTLS_PKCS1_V15) )
523 #error "MBEDTLS_RSA_C defined, but none of the PKCS1 versions enabled"
524 #endif
525 
526 #if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT) && \
527  ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_PKCS1_V21) )
528 #error "MBEDTLS_X509_RSASSA_PSS_SUPPORT defined, but not all prerequisites"
529 #endif
530 
531 #if defined(MBEDTLS_SSL_PROTO_SSL3) && ( !defined(MBEDTLS_MD5_C) || \
532  !defined(MBEDTLS_SHA1_C) )
533 #error "MBEDTLS_SSL_PROTO_SSL3 defined, but not all prerequisites"
534 #endif
535 
536 #if defined(MBEDTLS_SSL_PROTO_TLS1) && ( !defined(MBEDTLS_MD5_C) || \
537  !defined(MBEDTLS_SHA1_C) )
538 #error "MBEDTLS_SSL_PROTO_TLS1 defined, but not all prerequisites"
539 #endif
540 
541 #if defined(MBEDTLS_SSL_PROTO_TLS1_1) && ( !defined(MBEDTLS_MD5_C) || \
542  !defined(MBEDTLS_SHA1_C) )
543 #error "MBEDTLS_SSL_PROTO_TLS1_1 defined, but not all prerequisites"
544 #endif
545 
546 #if defined(MBEDTLS_SSL_PROTO_TLS1_2) && ( !defined(MBEDTLS_SHA1_C) && \
547  !defined(MBEDTLS_SHA256_C) && !defined(MBEDTLS_SHA512_C) )
548 #error "MBEDTLS_SSL_PROTO_TLS1_2 defined, but not all prerequisites"
549 #endif
550 
551 #if (defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) || \
552  defined(MBEDTLS_SSL_PROTO_TLS1_1) || defined(MBEDTLS_SSL_PROTO_TLS1_2)) && \
553  !(defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) || \
554  defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
555  defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
556  defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
557  defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
558  defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) || \
559  defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) || \
560  defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) || \
561  defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) || \
562  defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) || \
563  defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) )
564 #error "One or more versions of the TLS protocol are enabled " \
565  "but no key exchange methods defined with MBEDTLS_KEY_EXCHANGE_xxxx"
566 #endif
567 
568 #if defined(MBEDTLS_SSL_PROTO_DTLS) && \
569  !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
570  !defined(MBEDTLS_SSL_PROTO_TLS1_2)
571 #error "MBEDTLS_SSL_PROTO_DTLS defined, but not all prerequisites"
572 #endif
573 
574 #if defined(MBEDTLS_SSL_CLI_C) && !defined(MBEDTLS_SSL_TLS_C)
575 #error "MBEDTLS_SSL_CLI_C defined, but not all prerequisites"
576 #endif
577 
578 #if defined(MBEDTLS_SSL_TLS_C) && ( !defined(MBEDTLS_CIPHER_C) || \
579  !defined(MBEDTLS_MD_C) )
580 #error "MBEDTLS_SSL_TLS_C defined, but not all prerequisites"
581 #endif
582 
583 #if defined(MBEDTLS_SSL_SRV_C) && !defined(MBEDTLS_SSL_TLS_C)
584 #error "MBEDTLS_SSL_SRV_C defined, but not all prerequisites"
585 #endif
586 
587 #if defined(MBEDTLS_SSL_TLS_C) && (!defined(MBEDTLS_SSL_PROTO_SSL3) && \
588  !defined(MBEDTLS_SSL_PROTO_TLS1) && !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
589  !defined(MBEDTLS_SSL_PROTO_TLS1_2))
590 #error "MBEDTLS_SSL_TLS_C defined, but no protocols are active"
591 #endif
592 
593 #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \
594  defined(MBEDTLS_SSL_PROTO_TLS1_1) && !defined(MBEDTLS_SSL_PROTO_TLS1))
595 #error "Illegal protocol selection"
596 #endif
597 
598 #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_TLS1) && \
599  defined(MBEDTLS_SSL_PROTO_TLS1_2) && !defined(MBEDTLS_SSL_PROTO_TLS1_1))
600 #error "Illegal protocol selection"
601 #endif
602 
603 #if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \
604  defined(MBEDTLS_SSL_PROTO_TLS1_2) && (!defined(MBEDTLS_SSL_PROTO_TLS1) || \
605  !defined(MBEDTLS_SSL_PROTO_TLS1_1)))
606 #error "Illegal protocol selection"
607 #endif
608 
609 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && !defined(MBEDTLS_SSL_PROTO_DTLS)
610 #error "MBEDTLS_SSL_DTLS_HELLO_VERIFY defined, but not all prerequisites"
611 #endif
612 
613 #if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && \
614  !defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
615 #error "MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE defined, but not all prerequisites"
616 #endif
617 
618 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY) && \
619  ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
620 #error "MBEDTLS_SSL_DTLS_ANTI_REPLAY defined, but not all prerequisites"
621 #endif
622 
623 #if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT) && \
624  ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
625 #error "MBEDTLS_SSL_DTLS_BADMAC_LIMIT defined, but not all prerequisites"
626 #endif
627 
628 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC) && \
629  !defined(MBEDTLS_SSL_PROTO_TLS1) && \
630  !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
631  !defined(MBEDTLS_SSL_PROTO_TLS1_2)
632 #error "MBEDTLS_SSL_ENCRYPT_THEN_MAC defined, but not all prerequsites"
633 #endif
634 
635 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET) && \
636  !defined(MBEDTLS_SSL_PROTO_TLS1) && \
637  !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
638  !defined(MBEDTLS_SSL_PROTO_TLS1_2)
639 #error "MBEDTLS_SSL_EXTENDED_MASTER_SECRET defined, but not all prerequsites"
640 #endif
641 
642 #if defined(MBEDTLS_SSL_TICKET_C) && !defined(MBEDTLS_CIPHER_C)
643 #error "MBEDTLS_SSL_TICKET_C defined, but not all prerequisites"
644 #endif
645 
646 #if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING) && \
647  !defined(MBEDTLS_SSL_PROTO_SSL3) && !defined(MBEDTLS_SSL_PROTO_TLS1)
648 #error "MBEDTLS_SSL_CBC_RECORD_SPLITTING defined, but not all prerequisites"
649 #endif
650 
651 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION) && \
652  !defined(MBEDTLS_X509_CRT_PARSE_C)
653 #error "MBEDTLS_SSL_SERVER_NAME_INDICATION defined, but not all prerequisites"
654 #endif
655 
656 #if defined(MBEDTLS_THREADING_PTHREAD)
657 #if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL)
658 #error "MBEDTLS_THREADING_PTHREAD defined, but not all prerequisites"
659 #endif
660 #define MBEDTLS_THREADING_IMPL
661 #endif
662 
663 #if defined(MBEDTLS_THREADING_ALT)
664 #if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL)
665 #error "MBEDTLS_THREADING_ALT defined, but not all prerequisites"
666 #endif
667 #define MBEDTLS_THREADING_IMPL
668 #endif
669 
670 #if defined(MBEDTLS_THREADING_C) && !defined(MBEDTLS_THREADING_IMPL)
671 #error "MBEDTLS_THREADING_C defined, single threading implementation required"
672 #endif
673 #undef MBEDTLS_THREADING_IMPL
674 
675 #if defined(MBEDTLS_VERSION_FEATURES) && !defined(MBEDTLS_VERSION_C)
676 #error "MBEDTLS_VERSION_FEATURES defined, but not all prerequisites"
677 #endif
678 
679 #if defined(MBEDTLS_X509_USE_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
680  !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_PARSE_C) || \
681  !defined(MBEDTLS_PK_PARSE_C) )
682 #error "MBEDTLS_X509_USE_C defined, but not all prerequisites"
683 #endif
684 
685 #if defined(MBEDTLS_X509_CREATE_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
686  !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_WRITE_C) || \
687  !defined(MBEDTLS_PK_WRITE_C) )
688 #error "MBEDTLS_X509_CREATE_C defined, but not all prerequisites"
689 #endif
690 
691 #if defined(MBEDTLS_CERTS_C) && !defined(MBEDTLS_X509_USE_C)
692 #error "MBEDTLS_CERTS_C defined, but not all prerequisites"
693 #endif
694 
695 #if defined(MBEDTLS_X509_CRT_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
696 #error "MBEDTLS_X509_CRT_PARSE_C defined, but not all prerequisites"
697 #endif
698 
699 #if defined(MBEDTLS_X509_CRL_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
700 #error "MBEDTLS_X509_CRL_PARSE_C defined, but not all prerequisites"
701 #endif
702 
703 #if defined(MBEDTLS_X509_CSR_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
704 #error "MBEDTLS_X509_CSR_PARSE_C defined, but not all prerequisites"
705 #endif
706 
707 #if defined(MBEDTLS_X509_CRT_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
708 #error "MBEDTLS_X509_CRT_WRITE_C defined, but not all prerequisites"
709 #endif
710 
711 #if defined(MBEDTLS_X509_CSR_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
712 #error "MBEDTLS_X509_CSR_WRITE_C defined, but not all prerequisites"
713 #endif
714 
715 #if defined(MBEDTLS_HAVE_INT32) && defined(MBEDTLS_HAVE_INT64)
716 #error "MBEDTLS_HAVE_INT32 and MBEDTLS_HAVE_INT64 cannot be defined simultaneously"
717 #endif /* MBEDTLS_HAVE_INT32 && MBEDTLS_HAVE_INT64 */
718 
719 #if ( defined(MBEDTLS_HAVE_INT32) || defined(MBEDTLS_HAVE_INT64) ) && \
720  defined(MBEDTLS_HAVE_ASM)
721 #error "MBEDTLS_HAVE_INT32/MBEDTLS_HAVE_INT64 and MBEDTLS_HAVE_ASM cannot be defined simultaneously"
722 #endif /* (MBEDTLS_HAVE_INT32 || MBEDTLS_HAVE_INT64) && MBEDTLS_HAVE_ASM */
723 
724 /*
725  * Avoid warning from -pedantic. This is a convenient place for this
726  * workaround since this is included by every single file before the
727  * #if defined(MBEDTLS_xxx_C) that results in empty translation units.
728  */
730 
731 #endif /* MBEDTLS_CHECK_CONFIG_H */
int mbedtls_iso_c_forbids_empty_translation_units
Definition: check_config.h:729