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Commit	Line	Data
	1	/**
	2	* \file check_config.h
	3	*
	4	* \brief Consistency checks for configuration options
	5	*/
	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_ECDSA_DETERMINISTIC) && !defined(MBEDTLS_HMAC_DRBG_C)
	114	#error "MBEDTLS_ECDSA_DETERMINISTIC defined, but not all prerequisites"
	115	#endif
	116
	117	#if defined(MBEDTLS_ECP_C) && ( !defined(MBEDTLS_BIGNUM_C) \|\| ( \
	118	!defined(MBEDTLS_ECP_DP_SECP128R1_ENABLED) && \
	119	!defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) && \
	120	!defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) && \
	121	!defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) && \
	122	!defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) && \
	123	!defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) && \
	124	!defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) && \
	125	!defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) && \
	126	!defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) && \
	127	!defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) && \
	128	!defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) && \
	129	!defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) ) )
	130	#error "MBEDTLS_ECP_C defined, but not all prerequisites"
	131	#endif
	132
	133	#if defined(MBEDTLS_ENTROPY_C) && (!defined(MBEDTLS_SHA512_C) && \
	134	!defined(MBEDTLS_SHA256_C))
	135	#error "MBEDTLS_ENTROPY_C defined, but not all prerequisites"
	136	#endif
	137	#if defined(MBEDTLS_ENTROPY_C) && defined(MBEDTLS_SHA512_C) && \
	138	defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 64)
	139	#error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
	140	#endif
	141	#if defined(MBEDTLS_ENTROPY_C) && \
	142	( !defined(MBEDTLS_SHA512_C) \|\| defined(MBEDTLS_ENTROPY_FORCE_SHA256) ) \
	143	&& defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 32)
	144	#error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
	145	#endif
	146	#if defined(MBEDTLS_ENTROPY_C) && \
	147	defined(MBEDTLS_ENTROPY_FORCE_SHA256) && !defined(MBEDTLS_SHA256_C)
	148	#error "MBEDTLS_ENTROPY_FORCE_SHA256 defined, but not all prerequisites"
	149	#endif
	150
	151	#if defined(MBEDTLS_TEST_NULL_ENTROPY) && \
	152	( !defined(MBEDTLS_ENTROPY_C) \|\| !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES) )
	153	#error "MBEDTLS_TEST_NULL_ENTROPY defined, but not all prerequisites"
	154	#endif
	155	#if defined(MBEDTLS_TEST_NULL_ENTROPY) && \
	156	( defined(MBEDTLS_ENTROPY_NV_SEED) \|\| defined(MBEDTLS_ENTROPY_HARDWARE_ALT) \|\| \
	157	defined(MBEDTLS_HAVEGE_C) )
	158	#error "MBEDTLS_TEST_NULL_ENTROPY defined, but entropy sources too"
	159	#endif
	160
	161	#if defined(MBEDTLS_GCM_C) && ( \
	162	!defined(MBEDTLS_AES_C) && !defined(MBEDTLS_CAMELLIA_C) )
	163	#error "MBEDTLS_GCM_C defined, but not all prerequisites"
	164	#endif
	165
	166	#if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
	167	#error "MBEDTLS_ECP_RANDOMIZE_JAC_ALT defined, but not all prerequisites"
	168	#endif
	169
	170	#if defined(MBEDTLS_ECP_ADD_MIXED_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
	171	#error "MBEDTLS_ECP_ADD_MIXED_ALT defined, but not all prerequisites"
	172	#endif
	173
	174	#if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
	175	#error "MBEDTLS_ECP_DOUBLE_JAC_ALT defined, but not all prerequisites"
	176	#endif
	177
	178	#if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
	179	#error "MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT defined, but not all prerequisites"
	180	#endif
	181
	182	#if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
	183	#error "MBEDTLS_ECP_NORMALIZE_JAC_ALT defined, but not all prerequisites"
	184	#endif
	185
	186	#if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
	187	#error "MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT defined, but not all prerequisites"
	188	#endif
	189
	190	#if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
	191	#error "MBEDTLS_ECP_RANDOMIZE_MXZ_ALT defined, but not all prerequisites"
	192	#endif
	193
	194	#if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
	195	#error "MBEDTLS_ECP_NORMALIZE_MXZ_ALT defined, but not all prerequisites"
	196	#endif
	197
	198	#if defined(MBEDTLS_HAVEGE_C) && !defined(MBEDTLS_TIMING_C)
	199	#error "MBEDTLS_HAVEGE_C defined, but not all prerequisites"
	200	#endif
	201
	202	#if defined(MBEDTLS_HKDF_C) && !defined(MBEDTLS_MD_C)
	203	#error "MBEDTLS_HKDF_C defined, but not all prerequisites"
	204	#endif
	205
	206	#if defined(MBEDTLS_HMAC_DRBG_C) && !defined(MBEDTLS_MD_C)
	207	#error "MBEDTLS_HMAC_DRBG_C defined, but not all prerequisites"
	208	#endif
	209
	210	#if defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) && \
	211	( !defined(MBEDTLS_ECDH_C) \|\| !defined(MBEDTLS_X509_CRT_PARSE_C) )
	212	#error "MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED defined, but not all prerequisites"
	213	#endif
	214
	215	#if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) && \
	216	( !defined(MBEDTLS_ECDH_C) \|\| !defined(MBEDTLS_X509_CRT_PARSE_C) )
	217	#error "MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED defined, but not all prerequisites"
	218	#endif
	219
	220	#if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) && !defined(MBEDTLS_DHM_C)
	221	#error "MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED defined, but not all prerequisites"
	222	#endif
	223
	224	#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) && \
	225	!defined(MBEDTLS_ECDH_C)
	226	#error "MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED defined, but not all prerequisites"
	227	#endif
	228
	229	#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) && \
	230	( !defined(MBEDTLS_DHM_C) \|\| !defined(MBEDTLS_RSA_C) \|\| \
	231	!defined(MBEDTLS_X509_CRT_PARSE_C) \|\| !defined(MBEDTLS_PKCS1_V15) )
	232	#error "MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED defined, but not all prerequisites"
	233	#endif
	234
	235	#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) && \
	236	( !defined(MBEDTLS_ECDH_C) \|\| !defined(MBEDTLS_RSA_C) \|\| \
	237	!defined(MBEDTLS_X509_CRT_PARSE_C) \|\| !defined(MBEDTLS_PKCS1_V15) )
	238	#error "MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED defined, but not all prerequisites"
	239	#endif
	240
	241	#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) && \
	242	( !defined(MBEDTLS_ECDH_C) \|\| !defined(MBEDTLS_ECDSA_C) \|\| \
	243	!defined(MBEDTLS_X509_CRT_PARSE_C) )
	244	#error "MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED defined, but not all prerequisites"
	245	#endif
	246
	247	#if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) && \
	248	( !defined(MBEDTLS_RSA_C) \|\| !defined(MBEDTLS_X509_CRT_PARSE_C) \|\| \
	249	!defined(MBEDTLS_PKCS1_V15) )
	250	#error "MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED defined, but not all prerequisites"
	251	#endif
	252
	253	#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) && \
	254	( !defined(MBEDTLS_RSA_C) \|\| !defined(MBEDTLS_X509_CRT_PARSE_C) \|\| \
	255	!defined(MBEDTLS_PKCS1_V15) )
	256	#error "MBEDTLS_KEY_EXCHANGE_RSA_ENABLED defined, but not all prerequisites"
	257	#endif
	258
	259	#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) && \
	260	( !defined(MBEDTLS_ECJPAKE_C) \|\| !defined(MBEDTLS_SHA256_C) \|\| \
	261	!defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) )
	262	#error "MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED defined, but not all prerequisites"
	263	#endif
	264
	265	#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && \
	266	( !defined(MBEDTLS_PLATFORM_C) \|\| !defined(MBEDTLS_PLATFORM_MEMORY) )
	267	#error "MBEDTLS_MEMORY_BUFFER_ALLOC_C defined, but not all prerequisites"
	268	#endif
	269
	270	#if defined(MBEDTLS_PADLOCK_C) && !defined(MBEDTLS_HAVE_ASM)
	271	#error "MBEDTLS_PADLOCK_C defined, but not all prerequisites"
	272	#endif
	273
	274	#if defined(MBEDTLS_PEM_PARSE_C) && !defined(MBEDTLS_BASE64_C)
	275	#error "MBEDTLS_PEM_PARSE_C defined, but not all prerequisites"
	276	#endif
	277
	278	#if defined(MBEDTLS_PEM_WRITE_C) && !defined(MBEDTLS_BASE64_C)
	279	#error "MBEDTLS_PEM_WRITE_C defined, but not all prerequisites"
	280	#endif
	281
	282	#if defined(MBEDTLS_PK_C) && \
	283	( !defined(MBEDTLS_RSA_C) && !defined(MBEDTLS_ECP_C) )
	284	#error "MBEDTLS_PK_C defined, but not all prerequisites"
	285	#endif
	286
	287	#if defined(MBEDTLS_PK_PARSE_C) && !defined(MBEDTLS_PK_C)
	288	#error "MBEDTLS_PK_PARSE_C defined, but not all prerequisites"
	289	#endif
	290
	291	#if defined(MBEDTLS_PK_WRITE_C) && !defined(MBEDTLS_PK_C)
	292	#error "MBEDTLS_PK_WRITE_C defined, but not all prerequisites"
	293	#endif
	294
	295	#if defined(MBEDTLS_PKCS11_C) && !defined(MBEDTLS_PK_C)
	296	#error "MBEDTLS_PKCS11_C defined, but not all prerequisites"
	297	#endif
	298
	299	#if defined(MBEDTLS_PLATFORM_EXIT_ALT) && !defined(MBEDTLS_PLATFORM_C)
	300	#error "MBEDTLS_PLATFORM_EXIT_ALT defined, but not all prerequisites"
	301	#endif
	302
	303	#if defined(MBEDTLS_PLATFORM_EXIT_MACRO) && !defined(MBEDTLS_PLATFORM_C)
	304	#error "MBEDTLS_PLATFORM_EXIT_MACRO defined, but not all prerequisites"
	305	#endif
	306
	307	#if defined(MBEDTLS_PLATFORM_EXIT_MACRO) &&\
	308	( defined(MBEDTLS_PLATFORM_STD_EXIT) \|\|\
	309	defined(MBEDTLS_PLATFORM_EXIT_ALT) )
	310	#error "MBEDTLS_PLATFORM_EXIT_MACRO and MBEDTLS_PLATFORM_STD_EXIT/MBEDTLS_PLATFORM_EXIT_ALT cannot be defined simultaneously"
	311	#endif
	312
	313	#if defined(MBEDTLS_PLATFORM_TIME_ALT) &&\
	314	( !defined(MBEDTLS_PLATFORM_C) \|\|\
	315	!defined(MBEDTLS_HAVE_TIME) )
	316	#error "MBEDTLS_PLATFORM_TIME_ALT defined, but not all prerequisites"
	317	#endif
	318
	319	#if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
	320	( !defined(MBEDTLS_PLATFORM_C) \|\|\
	321	!defined(MBEDTLS_HAVE_TIME) )
	322	#error "MBEDTLS_PLATFORM_TIME_MACRO defined, but not all prerequisites"
	323	#endif
	324
	325	#if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
	326	( !defined(MBEDTLS_PLATFORM_C) \|\|\
	327	!defined(MBEDTLS_HAVE_TIME) )
	328	#error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO defined, but not all prerequisites"
	329	#endif
	330
	331	#if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
	332	( defined(MBEDTLS_PLATFORM_STD_TIME) \|\|\
	333	defined(MBEDTLS_PLATFORM_TIME_ALT) )
	334	#error "MBEDTLS_PLATFORM_TIME_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
	335	#endif
	336
	337	#if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
	338	( defined(MBEDTLS_PLATFORM_STD_TIME) \|\|\
	339	defined(MBEDTLS_PLATFORM_TIME_ALT) )
	340	#error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
	341	#endif
	342
	343	#if defined(MBEDTLS_PLATFORM_FPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
	344	#error "MBEDTLS_PLATFORM_FPRINTF_ALT defined, but not all prerequisites"
	345	#endif
	346
	347	#if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
	348	#error "MBEDTLS_PLATFORM_FPRINTF_MACRO defined, but not all prerequisites"
	349	#endif
	350
	351	#if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) &&\
	352	( defined(MBEDTLS_PLATFORM_STD_FPRINTF) \|\|\
	353	defined(MBEDTLS_PLATFORM_FPRINTF_ALT) )
	354	#error "MBEDTLS_PLATFORM_FPRINTF_MACRO and MBEDTLS_PLATFORM_STD_FPRINTF/MBEDTLS_PLATFORM_FPRINTF_ALT cannot be defined simultaneously"
	355	#endif
	356
	357	#if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
	358	( !defined(MBEDTLS_PLATFORM_C) \|\| !defined(MBEDTLS_PLATFORM_MEMORY) )
	359	#error "MBEDTLS_PLATFORM_FREE_MACRO defined, but not all prerequisites"
	360	#endif
	361
	362	#if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
	363	defined(MBEDTLS_PLATFORM_STD_FREE)
	364	#error "MBEDTLS_PLATFORM_FREE_MACRO and MBEDTLS_PLATFORM_STD_FREE cannot be defined simultaneously"
	365	#endif
	366
	367	#if defined(MBEDTLS_PLATFORM_FREE_MACRO) && !defined(MBEDTLS_PLATFORM_CALLOC_MACRO)
	368	#error "MBEDTLS_PLATFORM_CALLOC_MACRO must be defined if MBEDTLS_PLATFORM_FREE_MACRO is"
	369	#endif
	370
	371	#if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
	372	( !defined(MBEDTLS_PLATFORM_C) \|\| !defined(MBEDTLS_PLATFORM_MEMORY) )
	373	#error "MBEDTLS_PLATFORM_CALLOC_MACRO defined, but not all prerequisites"
	374	#endif
	375
	376	#if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
	377	defined(MBEDTLS_PLATFORM_STD_CALLOC)
	378	#error "MBEDTLS_PLATFORM_CALLOC_MACRO and MBEDTLS_PLATFORM_STD_CALLOC cannot be defined simultaneously"
	379	#endif
	380
	381	#if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) && !defined(MBEDTLS_PLATFORM_FREE_MACRO)
	382	#error "MBEDTLS_PLATFORM_FREE_MACRO must be defined if MBEDTLS_PLATFORM_CALLOC_MACRO is"
	383	#endif
	384
	385	#if defined(MBEDTLS_PLATFORM_MEMORY) && !defined(MBEDTLS_PLATFORM_C)
	386	#error "MBEDTLS_PLATFORM_MEMORY defined, but not all prerequisites"
	387	#endif
	388
	389	#if defined(MBEDTLS_PLATFORM_PRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
	390	#error "MBEDTLS_PLATFORM_PRINTF_ALT defined, but not all prerequisites"
	391	#endif
	392
	393	#if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
	394	#error "MBEDTLS_PLATFORM_PRINTF_MACRO defined, but not all prerequisites"
	395	#endif
	396
	397	#if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) &&\
	398	( defined(MBEDTLS_PLATFORM_STD_PRINTF) \|\|\
	399	defined(MBEDTLS_PLATFORM_PRINTF_ALT) )
	400	#error "MBEDTLS_PLATFORM_PRINTF_MACRO and MBEDTLS_PLATFORM_STD_PRINTF/MBEDTLS_PLATFORM_PRINTF_ALT cannot be defined simultaneously"
	401	#endif
	402
	403	#if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
	404	#error "MBEDTLS_PLATFORM_SNPRINTF_ALT defined, but not all prerequisites"
	405	#endif
	406
	407	#if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
	408	#error "MBEDTLS_PLATFORM_SNPRINTF_MACRO defined, but not all prerequisites"
	409	#endif
	410
	411	#if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) &&\
	412	( defined(MBEDTLS_PLATFORM_STD_SNPRINTF) \|\|\
	413	defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) )
	414	#error "MBEDTLS_PLATFORM_SNPRINTF_MACRO and MBEDTLS_PLATFORM_STD_SNPRINTF/MBEDTLS_PLATFORM_SNPRINTF_ALT cannot be defined simultaneously"
	415	#endif
	416
	417	#if defined(MBEDTLS_PLATFORM_STD_MEM_HDR) &&\
	418	!defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS)
	419	#error "MBEDTLS_PLATFORM_STD_MEM_HDR defined, but not all prerequisites"
	420	#endif
	421
	422	#if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY)
	423	#error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites"
	424	#endif
	425
	426	#if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY)
	427	#error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites"
	428	#endif
	429
	430	#if defined(MBEDTLS_PLATFORM_STD_FREE) && !defined(MBEDTLS_PLATFORM_MEMORY)
	431	#error "MBEDTLS_PLATFORM_STD_FREE defined, but not all prerequisites"
	432	#endif
	433
	434	#if defined(MBEDTLS_PLATFORM_STD_EXIT) &&\
	435	!defined(MBEDTLS_PLATFORM_EXIT_ALT)
	436	#error "MBEDTLS_PLATFORM_STD_EXIT defined, but not all prerequisites"
	437	#endif
	438
	439	#if defined(MBEDTLS_PLATFORM_STD_TIME) &&\
	440	( !defined(MBEDTLS_PLATFORM_TIME_ALT) \|\|\
	441	!defined(MBEDTLS_HAVE_TIME) )
	442	#error "MBEDTLS_PLATFORM_STD_TIME defined, but not all prerequisites"
	443	#endif
	444
	445	#if defined(MBEDTLS_PLATFORM_STD_FPRINTF) &&\
	446	!defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
	447	#error "MBEDTLS_PLATFORM_STD_FPRINTF defined, but not all prerequisites"
	448	#endif
	449
	450	#if defined(MBEDTLS_PLATFORM_STD_PRINTF) &&\
	451	!defined(MBEDTLS_PLATFORM_PRINTF_ALT)
	452	#error "MBEDTLS_PLATFORM_STD_PRINTF defined, but not all prerequisites"
	453	#endif
	454
	455	#if defined(MBEDTLS_PLATFORM_STD_SNPRINTF) &&\
	456	!defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
	457	#error "MBEDTLS_PLATFORM_STD_SNPRINTF defined, but not all prerequisites"
	458	#endif
	459
	460	#if defined(MBEDTLS_ENTROPY_NV_SEED) &&\
	461	( !defined(MBEDTLS_PLATFORM_C) \|\| !defined(MBEDTLS_ENTROPY_C) )
	462	#error "MBEDTLS_ENTROPY_NV_SEED defined, but not all prerequisites"
	463	#endif
	464
	465	#if defined(MBEDTLS_PLATFORM_NV_SEED_ALT) &&\
	466	!defined(MBEDTLS_ENTROPY_NV_SEED)
	467	#error "MBEDTLS_PLATFORM_NV_SEED_ALT defined, but not all prerequisites"
	468	#endif
	469
	470	#if defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) &&\
	471	!defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
	472	#error "MBEDTLS_PLATFORM_STD_NV_SEED_READ defined, but not all prerequisites"
	473	#endif
	474
	475	#if defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) &&\
	476	!defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
	477	#error "MBEDTLS_PLATFORM_STD_NV_SEED_WRITE defined, but not all prerequisites"
	478	#endif
	479
	480	#if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) &&\
	481	( defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) \|\|\
	482	defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
	483	#error "MBEDTLS_PLATFORM_NV_SEED_READ_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_READ cannot be defined simultaneously"
	484	#endif
	485
	486	#if defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO) &&\
	487	( defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) \|\|\
	488	defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
	489	#error "MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_WRITE cannot be defined simultaneously"
	490	#endif
	491
	492	#if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_BIGNUM_C) \|\| \
	493	!defined(MBEDTLS_OID_C) )
	494	#error "MBEDTLS_RSA_C defined, but not all prerequisites"
	495	#endif
	496
	497	#if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_PKCS1_V21) && \
	498	!defined(MBEDTLS_PKCS1_V15) )
	499	#error "MBEDTLS_RSA_C defined, but none of the PKCS1 versions enabled"
	500	#endif
	501
	502	#if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT) && \
	503	( !defined(MBEDTLS_RSA_C) \|\| !defined(MBEDTLS_PKCS1_V21) )
	504	#error "MBEDTLS_X509_RSASSA_PSS_SUPPORT defined, but not all prerequisites"
	505	#endif
	506
	507	#if defined(MBEDTLS_SSL_PROTO_SSL3) && ( !defined(MBEDTLS_MD5_C) \|\| \
	508	!defined(MBEDTLS_SHA1_C) )
	509	#error "MBEDTLS_SSL_PROTO_SSL3 defined, but not all prerequisites"
	510	#endif
	511
	512	#if defined(MBEDTLS_SSL_PROTO_TLS1) && ( !defined(MBEDTLS_MD5_C) \|\| \
	513	!defined(MBEDTLS_SHA1_C) )
	514	#error "MBEDTLS_SSL_PROTO_TLS1 defined, but not all prerequisites"
	515	#endif
	516
	517	#if defined(MBEDTLS_SSL_PROTO_TLS1_1) && ( !defined(MBEDTLS_MD5_C) \|\| \
	518	!defined(MBEDTLS_SHA1_C) )
	519	#error "MBEDTLS_SSL_PROTO_TLS1_1 defined, but not all prerequisites"
	520	#endif
	521
	522	#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && ( !defined(MBEDTLS_SHA1_C) && \
	523	!defined(MBEDTLS_SHA256_C) && !defined(MBEDTLS_SHA512_C) )
	524	#error "MBEDTLS_SSL_PROTO_TLS1_2 defined, but not all prerequisites"
	525	#endif
	526
	527	#if defined(MBEDTLS_SSL_PROTO_DTLS) && \
	528	!defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
	529	!defined(MBEDTLS_SSL_PROTO_TLS1_2)
	530	#error "MBEDTLS_SSL_PROTO_DTLS defined, but not all prerequisites"
	531	#endif
	532
	533	#if defined(MBEDTLS_SSL_CLI_C) && !defined(MBEDTLS_SSL_TLS_C)
	534	#error "MBEDTLS_SSL_CLI_C defined, but not all prerequisites"
	535	#endif
	536
	537	#if defined(MBEDTLS_SSL_TLS_C) && ( !defined(MBEDTLS_CIPHER_C) \|\| \
	538	!defined(MBEDTLS_MD_C) )
	539	#error "MBEDTLS_SSL_TLS_C defined, but not all prerequisites"
	540	#endif
	541
	542	#if defined(MBEDTLS_SSL_SRV_C) && !defined(MBEDTLS_SSL_TLS_C)
	543	#error "MBEDTLS_SSL_SRV_C defined, but not all prerequisites"
	544	#endif
	545
	546	#if defined(MBEDTLS_SSL_TLS_C) && (!defined(MBEDTLS_SSL_PROTO_SSL3) && \
	547	!defined(MBEDTLS_SSL_PROTO_TLS1) && !defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
	548	!defined(MBEDTLS_SSL_PROTO_TLS1_2))
	549	#error "MBEDTLS_SSL_TLS_C defined, but no protocols are active"
	550	#endif
	551
	552	#if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \
	553	defined(MBEDTLS_SSL_PROTO_TLS1_1) && !defined(MBEDTLS_SSL_PROTO_TLS1))
	554	#error "Illegal protocol selection"
	555	#endif
	556
	557	#if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_TLS1) && \
	558	defined(MBEDTLS_SSL_PROTO_TLS1_2) && !defined(MBEDTLS_SSL_PROTO_TLS1_1))
	559	#error "Illegal protocol selection"
	560	#endif
	561
	562	#if defined(MBEDTLS_SSL_TLS_C) && (defined(MBEDTLS_SSL_PROTO_SSL3) && \
	563	defined(MBEDTLS_SSL_PROTO_TLS1_2) && (!defined(MBEDTLS_SSL_PROTO_TLS1) \|\| \
	564	!defined(MBEDTLS_SSL_PROTO_TLS1_1)))
	565	#error "Illegal protocol selection"
	566	#endif
	567
	568	#if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && !defined(MBEDTLS_SSL_PROTO_DTLS)
	569	#error "MBEDTLS_SSL_DTLS_HELLO_VERIFY defined, but not all prerequisites"
	570	#endif
	571
	572	#if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && \
	573	!defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
	574	#error "MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE defined, but not all prerequisites"
	575	#endif
	576
	577	#if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY) && \
	578	( !defined(MBEDTLS_SSL_TLS_C) \|\| !defined(MBEDTLS_SSL_PROTO_DTLS) )
	579	#error "MBEDTLS_SSL_DTLS_ANTI_REPLAY defined, but not all prerequisites"
	580	#endif
	581
	582	#if defined(MBEDTLS_SSL_DTLS_BADMAC_LIMIT) && \
	583	( !defined(MBEDTLS_SSL_TLS_C) \|\| !defined(MBEDTLS_SSL_PROTO_DTLS) )
	584	#error "MBEDTLS_SSL_DTLS_BADMAC_LIMIT defined, but not all prerequisites"
	585	#endif
	586
	587	#if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC) && \
	588	!defined(MBEDTLS_SSL_PROTO_TLS1) && \
	589	!defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
	590	!defined(MBEDTLS_SSL_PROTO_TLS1_2)
	591	#error "MBEDTLS_SSL_ENCRYPT_THEN_MAC defined, but not all prerequsites"
	592	#endif
	593
	594	#if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET) && \
	595	!defined(MBEDTLS_SSL_PROTO_TLS1) && \
	596	!defined(MBEDTLS_SSL_PROTO_TLS1_1) && \
	597	!defined(MBEDTLS_SSL_PROTO_TLS1_2)
	598	#error "MBEDTLS_SSL_EXTENDED_MASTER_SECRET defined, but not all prerequsites"
	599	#endif
	600
	601	#if defined(MBEDTLS_SSL_TICKET_C) && !defined(MBEDTLS_CIPHER_C)
	602	#error "MBEDTLS_SSL_TICKET_C defined, but not all prerequisites"
	603	#endif
	604
	605	#if defined(MBEDTLS_SSL_CBC_RECORD_SPLITTING) && \
	606	!defined(MBEDTLS_SSL_PROTO_SSL3) && !defined(MBEDTLS_SSL_PROTO_TLS1)
	607	#error "MBEDTLS_SSL_CBC_RECORD_SPLITTING defined, but not all prerequisites"
	608	#endif
	609
	610	#if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION) && \
	611	!defined(MBEDTLS_X509_CRT_PARSE_C)
	612	#error "MBEDTLS_SSL_SERVER_NAME_INDICATION defined, but not all prerequisites"
	613	#endif
	614
	615	#if defined(MBEDTLS_THREADING_PTHREAD)
	616	#if !defined(MBEDTLS_THREADING_C) \|\| defined(MBEDTLS_THREADING_IMPL)
	617	#error "MBEDTLS_THREADING_PTHREAD defined, but not all prerequisites"
	618	#endif
	619	#define MBEDTLS_THREADING_IMPL
	620	#endif
	621
	622	#if defined(MBEDTLS_THREADING_ALT)
	623	#if !defined(MBEDTLS_THREADING_C) \|\| defined(MBEDTLS_THREADING_IMPL)
	624	#error "MBEDTLS_THREADING_ALT defined, but not all prerequisites"
	625	#endif
	626	#define MBEDTLS_THREADING_IMPL
	627	#endif
	628
	629	#if defined(MBEDTLS_THREADING_C) && !defined(MBEDTLS_THREADING_IMPL)
	630	#error "MBEDTLS_THREADING_C defined, single threading implementation required"
	631	#endif
	632	#undef MBEDTLS_THREADING_IMPL
	633
	634	#if defined(MBEDTLS_VERSION_FEATURES) && !defined(MBEDTLS_VERSION_C)
	635	#error "MBEDTLS_VERSION_FEATURES defined, but not all prerequisites"
	636	#endif
	637
	638	#if defined(MBEDTLS_X509_USE_C) && ( !defined(MBEDTLS_BIGNUM_C) \|\| \
	639	!defined(MBEDTLS_OID_C) \|\| !defined(MBEDTLS_ASN1_PARSE_C) \|\| \
	640	!defined(MBEDTLS_PK_PARSE_C) )
	641	#error "MBEDTLS_X509_USE_C defined, but not all prerequisites"
	642	#endif
	643
	644	#if defined(MBEDTLS_X509_CREATE_C) && ( !defined(MBEDTLS_BIGNUM_C) \|\| \
	645	!defined(MBEDTLS_OID_C) \|\| !defined(MBEDTLS_ASN1_WRITE_C) \|\| \
	646	!defined(MBEDTLS_PK_WRITE_C) )
	647	#error "MBEDTLS_X509_CREATE_C defined, but not all prerequisites"
	648	#endif
	649
	650	#if defined(MBEDTLS_X509_CRT_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
	651	#error "MBEDTLS_X509_CRT_PARSE_C defined, but not all prerequisites"
	652	#endif
	653
	654	#if defined(MBEDTLS_X509_CRL_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
	655	#error "MBEDTLS_X509_CRL_PARSE_C defined, but not all prerequisites"
	656	#endif
	657
	658	#if defined(MBEDTLS_X509_CSR_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
	659	#error "MBEDTLS_X509_CSR_PARSE_C defined, but not all prerequisites"
	660	#endif
	661
	662	#if defined(MBEDTLS_X509_CRT_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
	663	#error "MBEDTLS_X509_CRT_WRITE_C defined, but not all prerequisites"
	664	#endif
	665
	666	#if defined(MBEDTLS_X509_CSR_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
	667	#error "MBEDTLS_X509_CSR_WRITE_C defined, but not all prerequisites"
	668	#endif
	669
	670	#if defined(MBEDTLS_HAVE_INT32) && defined(MBEDTLS_HAVE_INT64)
	671	#error "MBEDTLS_HAVE_INT32 and MBEDTLS_HAVE_INT64 cannot be defined simultaneously"
	672	#endif /* MBEDTLS_HAVE_INT32 && MBEDTLS_HAVE_INT64 */
	673
	674	#if ( defined(MBEDTLS_HAVE_INT32) \|\| defined(MBEDTLS_HAVE_INT64) ) && \
	675	defined(MBEDTLS_HAVE_ASM)
	676	#error "MBEDTLS_HAVE_INT32/MBEDTLS_HAVE_INT64 and MBEDTLS_HAVE_ASM cannot be defined simultaneously"
	677	#endif /* (MBEDTLS_HAVE_INT32 \|\| MBEDTLS_HAVE_INT64) && MBEDTLS_HAVE_ASM */
	678
	679	/*
	680	* Avoid warning from -pedantic. This is a convenient place for this
	681	* workaround since this is included by every single file before the
	682	* #if defined(MBEDTLS_xxx_C) that results in emtpy translation units.
	683	*/
	684	typedef int mbedtls_iso_c_forbids_empty_translation_units;
	685
	686	#endif /* MBEDTLS_CHECK_CONFIG_H */