include/mbedtls/check_config.h

0001 /**
0002  * \file check_config.h
0003  *
0004  * \brief Consistency checks for configuration options
0005  *
0006  * This is an internal header. Do not include it directly.
0007  *
0008  * This header is included automatically by all public Mbed TLS headers
0009  * (via mbedtls/build_info.h). Do not include it directly in a configuration
0010  * file such as mbedtls/mbedtls_config.h or #MBEDTLS_USER_CONFIG_FILE!
0011  * It would run at the wrong time due to missing derived symbols.
0012  */
0013 /*
0014  *  Copyright The Mbed TLS Contributors
0015  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
0016  */
0017
0018 #ifndef MBEDTLS_CHECK_CONFIG_H
0019 #define MBEDTLS_CHECK_CONFIG_H
0020
0021 /* *INDENT-OFF* */
0022
0023 #if !defined(MBEDTLS_CONFIG_IS_FINALIZED)
0024 #warning "Do not include mbedtls/check_config.h manually! " \
0025          "This may cause spurious errors. " \
0026          "It is included automatically at the right point since Mbed TLS 3.0."
0027 #endif /* !MBEDTLS_CONFIG_IS_FINALIZED */
0028
0029 /*
0030  * We assume CHAR_BIT is 8 in many places. In practice, this is true on our
0031  * target platforms, so not an issue, but let's just be extra sure.
0032  */
0033 #include <limits.h>
0034 #if CHAR_BIT != 8
0035 #error "Mbed TLS requires a platform with 8-bit chars"
0036 #endif
0037
0038 #include <stdint.h>
0039
0040 #if defined(__MINGW32__) || (defined(_MSC_VER) && _MSC_VER <= 1900)
0041 #if !defined(MBEDTLS_PLATFORM_C)
0042 #error "MBEDTLS_PLATFORM_C is required on Windows"
0043 #endif
0044 /* See auto-enabling SNPRINTF_ALT and VSNPRINTF_ALT
0045  * in * config_adjust_legacy_crypto.h */
0046 #endif /* _MINGW32__ || (_MSC_VER && (_MSC_VER <= 1900)) */
0047
0048 #if defined(TARGET_LIKE_MBED) && defined(MBEDTLS_NET_C)
0049 #error "The NET module is not available for mbed OS - please use the network functions provided by Mbed OS"
0050 #endif
0051
0052 #if defined(MBEDTLS_DEPRECATED_WARNING) && \
0053     !defined(__GNUC__) && !defined(__clang__)
0054 #error "MBEDTLS_DEPRECATED_WARNING only works with GCC and Clang"
0055 #endif
0056
0057 #if defined(MBEDTLS_HAVE_TIME_DATE) && !defined(MBEDTLS_HAVE_TIME)
0058 #error "MBEDTLS_HAVE_TIME_DATE without MBEDTLS_HAVE_TIME does not make sense"
0059 #endif
0060
0061 /* Limitations on ECC key types acceleration: if we have any of `PUBLIC_KEY`,
0062  * `KEY_PAIR_BASIC`, `KEY_PAIR_IMPORT`, `KEY_PAIR_EXPORT` then we must have
0063  * all 4 of them.
0064  */
0065 #if defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_PUBLIC_KEY) || \
0066     defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR_BASIC) || \
0067     defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR_IMPORT) || \
0068     defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR_EXPORT)
0069 #if !defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_PUBLIC_KEY) || \
0070     !defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR_BASIC) || \
0071     !defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR_IMPORT) || \
0072     !defined(MBEDTLS_PSA_ACCEL_KEY_TYPE_ECC_KEY_PAIR_EXPORT)
0073 #error "Unsupported partial support for ECC key type acceleration, see docs/driver-only-builds.md"
0074 #endif /* not all of public, basic, import, export */
0075 #endif /* one of public, basic, import, export */
0076
0077 /* Limitations on ECC curves acceleration: partial curve acceleration is only
0078  * supported with crypto excluding PK, X.509 or TLS.
0079  * Note: no need to check X.509 as it depends on PK. */
0080 #if defined(MBEDTLS_PSA_ACCEL_ECC_BRAINPOOL_P_R1_256) || \
0081     defined(MBEDTLS_PSA_ACCEL_ECC_BRAINPOOL_P_R1_384) || \
0082     defined(MBEDTLS_PSA_ACCEL_ECC_BRAINPOOL_P_R1_512) || \
0083     defined(MBEDTLS_PSA_ACCEL_ECC_MONTGOMERY_255) || \
0084     defined(MBEDTLS_PSA_ACCEL_ECC_MONTGOMERY_448) || \
0085     defined(MBEDTLS_PSA_ACCEL_ECC_SECP_K1_192) || \
0086     defined(MBEDTLS_PSA_ACCEL_ECC_SECP_K1_224) || \
0087     defined(MBEDTLS_PSA_ACCEL_ECC_SECP_K1_256) || \
0088     defined(MBEDTLS_PSA_ACCEL_ECC_SECP_R1_192) || \
0089     defined(MBEDTLS_PSA_ACCEL_ECC_SECP_R1_224) || \
0090     defined(MBEDTLS_PSA_ACCEL_ECC_SECP_R1_256) || \
0091     defined(MBEDTLS_PSA_ACCEL_ECC_SECP_R1_384) || \
0092     defined(MBEDTLS_PSA_ACCEL_ECC_SECP_R1_521)
0093 #if defined(MBEDTLS_PSA_ECC_ACCEL_INCOMPLETE_CURVES)
0094 #if defined(MBEDTLS_PK_C) || \
0095     defined(MBEDTLS_SSL_TLS_C)
0096 #error "Unsupported partial support for ECC curves acceleration, see docs/driver-only-builds.md"
0097 #endif /* modules beyond what's supported */
0098 #endif /* not all curves accelerated */
0099 #endif /* some curve accelerated */
0100
0101 #if defined(MBEDTLS_CTR_DRBG_C) && !(defined(MBEDTLS_AES_C) || \
0102     (defined(MBEDTLS_PSA_CRYPTO_CLIENT) && defined(PSA_WANT_KEY_TYPE_AES) && \
0103     defined(PSA_WANT_ALG_ECB_NO_PADDING)))
0104 #error "MBEDTLS_CTR_DRBG_C defined, but not all prerequisites"
0105 #endif
0106
0107 #if defined(MBEDTLS_DHM_C) && !defined(MBEDTLS_BIGNUM_C)
0108 #error "MBEDTLS_DHM_C defined, but not all prerequisites"
0109 #endif
0110
0111 #if defined(MBEDTLS_CMAC_C) && \
0112     ( !defined(MBEDTLS_CIPHER_C ) || ( !defined(MBEDTLS_AES_C) && !defined(MBEDTLS_DES_C) ) )
0113 #error "MBEDTLS_CMAC_C defined, but not all prerequisites"
0114 #endif
0115
0116 #if defined(MBEDTLS_NIST_KW_C) && \
0117     ( !defined(MBEDTLS_AES_C) || !defined(MBEDTLS_CIPHER_C) )
0118 #error "MBEDTLS_NIST_KW_C defined, but not all prerequisites"
0119 #endif
0120
0121 #if defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT) && defined(MBEDTLS_PSA_CRYPTO_CONFIG)
0122 #if defined(PSA_WANT_ALG_CBC_NO_PADDING)
0123 #error "MBEDTLS_BLOCK_CIPHER_NO_DECRYPT and PSA_WANT_ALG_CBC_NO_PADDING cannot be defined simultaneously"
0124 #endif
0125 #if defined(PSA_WANT_ALG_CBC_PKCS7)
0126 #error "MBEDTLS_BLOCK_CIPHER_NO_DECRYPT and PSA_WANT_ALG_CBC_PKCS7 cannot be defined simultaneously"
0127 #endif
0128 #if defined(PSA_WANT_ALG_ECB_NO_PADDING)
0129 #error "MBEDTLS_BLOCK_CIPHER_NO_DECRYPT and PSA_WANT_ALG_ECB_NO_PADDING cannot be defined simultaneously"
0130 #endif
0131 #if defined(PSA_WANT_KEY_TYPE_DES)
0132 #error "MBEDTLS_BLOCK_CIPHER_NO_DECRYPT and PSA_WANT_KEY_TYPE_DES cannot be defined simultaneously"
0133 #endif
0134 #endif
0135
0136 #if defined(MBEDTLS_BLOCK_CIPHER_NO_DECRYPT)
0137 #if defined(MBEDTLS_CIPHER_MODE_CBC)
0138 #error "MBEDTLS_BLOCK_CIPHER_NO_DECRYPT and MBEDTLS_CIPHER_MODE_CBC cannot be defined simultaneously"
0139 #endif
0140 #if defined(MBEDTLS_CIPHER_MODE_XTS)
0141 #error "MBEDTLS_BLOCK_CIPHER_NO_DECRYPT and MBEDTLS_CIPHER_MODE_XTS cannot be defined simultaneously"
0142 #endif
0143 #if defined(MBEDTLS_DES_C)
0144 #error "MBEDTLS_BLOCK_CIPHER_NO_DECRYPT and MBEDTLS_DES_C cannot be defined simultaneously"
0145 #endif
0146 #if defined(MBEDTLS_NIST_KW_C)
0147 #error "MBEDTLS_BLOCK_CIPHER_NO_DECRYPT and MBEDTLS_NIST_KW_C cannot be defined simultaneously"
0148 #endif
0149 #endif
0150
0151 #if defined(MBEDTLS_ECDH_C) && !defined(MBEDTLS_ECP_C)
0152 #error "MBEDTLS_ECDH_C defined, but not all prerequisites"
0153 #endif
0154
0155 #if defined(MBEDTLS_ECDSA_C) &&            \
0156     ( !defined(MBEDTLS_ECP_C) ||           \
0157       !( defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) || \
0158          defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) || \
0159          defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) || \
0160          defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) || \
0161          defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) || \
0162          defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) || \
0163          defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) || \
0164          defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) || \
0165          defined(MBEDTLS_ECP_DP_BP256R1_ENABLED) ||   \
0166          defined(MBEDTLS_ECP_DP_BP384R1_ENABLED) ||   \
0167          defined(MBEDTLS_ECP_DP_BP512R1_ENABLED) ) || \
0168       !defined(MBEDTLS_ASN1_PARSE_C) ||    \
0169       !defined(MBEDTLS_ASN1_WRITE_C) )
0170 #error "MBEDTLS_ECDSA_C defined, but not all prerequisites"
0171 #endif
0172
0173 #if defined(MBEDTLS_PK_C) && defined(MBEDTLS_USE_PSA_CRYPTO)
0174 #if defined(MBEDTLS_PK_CAN_ECDSA_SIGN) && !defined(MBEDTLS_ASN1_WRITE_C)
0175 #error "MBEDTLS_PK_C with MBEDTLS_USE_PSA_CRYPTO needs MBEDTLS_ASN1_WRITE_C for ECDSA signature"
0176 #endif
0177 #if defined(MBEDTLS_PK_CAN_ECDSA_VERIFY) && !defined(MBEDTLS_ASN1_PARSE_C)
0178 #error "MBEDTLS_PK_C with MBEDTLS_USE_PSA_CRYPTO needs MBEDTLS_ASN1_PARSE_C for ECDSA verification"
0179 #endif
0180 #endif /* MBEDTLS_PK_C && MBEDTLS_USE_PSA_CRYPTO */
0181
0182 #if defined(MBEDTLS_ECJPAKE_C) && \
0183     !defined(MBEDTLS_ECP_C)
0184 #error "MBEDTLS_ECJPAKE_C defined, but not all prerequisites"
0185 #endif
0186
0187 #if defined(MBEDTLS_ECP_RESTARTABLE)           && \
0188     ( defined(MBEDTLS_ECDH_COMPUTE_SHARED_ALT) || \
0189       defined(MBEDTLS_ECDH_GEN_PUBLIC_ALT)     || \
0190       defined(MBEDTLS_ECDSA_SIGN_ALT)          || \
0191       defined(MBEDTLS_ECDSA_VERIFY_ALT)        || \
0192       defined(MBEDTLS_ECDSA_GENKEY_ALT)        || \
0193       defined(MBEDTLS_ECP_INTERNAL_ALT)        || \
0194       defined(MBEDTLS_ECP_ALT) )
0195 #error "MBEDTLS_ECP_RESTARTABLE defined, but it cannot coexist with an alternative ECP implementation"
0196 #endif
0197
0198 #if defined(MBEDTLS_ECP_RESTARTABLE)           && \
0199     !defined(MBEDTLS_ECP_C)
0200 #error "MBEDTLS_ECP_RESTARTABLE defined, but not all prerequisites"
0201 #endif
0202
0203 #if defined(MBEDTLS_ECDSA_DETERMINISTIC) && !defined(MBEDTLS_HMAC_DRBG_C)
0204 #error "MBEDTLS_ECDSA_DETERMINISTIC defined, but not all prerequisites"
0205 #endif
0206
0207 #if defined(MBEDTLS_ECP_LIGHT) && ( !defined(MBEDTLS_BIGNUM_C) || (    \
0208     !defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED) &&                  \
0209     !defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED) &&                  \
0210     !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) &&                  \
0211     !defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED) &&                  \
0212     !defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED) &&                  \
0213     !defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)   &&                  \
0214     !defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)   &&                  \
0215     !defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)   &&                  \
0216     !defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED) &&                  \
0217     !defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED) &&                  \
0218     !defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED) &&                  \
0219     !defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED) &&                 \
0220     !defined(MBEDTLS_ECP_DP_CURVE448_ENABLED) ) )
0221 #error "MBEDTLS_ECP_C defined (or a subset enabled), but not all prerequisites"
0222 #endif
0223
0224 #if defined(MBEDTLS_ENTROPY_C) && \
0225     !(defined(MBEDTLS_MD_CAN_SHA512) || defined(MBEDTLS_MD_CAN_SHA256))
0226 #error "MBEDTLS_ENTROPY_C defined, but not all prerequisites"
0227 #endif
0228 #if defined(MBEDTLS_ENTROPY_C) && \
0229     defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 64)
0230 #error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
0231 #endif
0232 #if defined(MBEDTLS_ENTROPY_C) &&                                            \
0233     (defined(MBEDTLS_ENTROPY_FORCE_SHA256) || !defined(MBEDTLS_MD_CAN_SHA512)) \
0234     && defined(MBEDTLS_CTR_DRBG_ENTROPY_LEN) && (MBEDTLS_CTR_DRBG_ENTROPY_LEN > 32)
0235 #error "MBEDTLS_CTR_DRBG_ENTROPY_LEN value too high"
0236 #endif
0237 #if defined(MBEDTLS_ENTROPY_C) && \
0238     defined(MBEDTLS_ENTROPY_FORCE_SHA256) && !defined(MBEDTLS_MD_CAN_SHA256)
0239 #error "MBEDTLS_ENTROPY_FORCE_SHA256 defined, but not all prerequisites"
0240 #endif
0241
0242 #if defined(__has_feature)
0243 #if __has_feature(memory_sanitizer)
0244 #define MBEDTLS_HAS_MEMSAN // #undef at the end of this paragraph
0245 #endif
0246 #endif
0247 #if defined(MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN) &&  !defined(MBEDTLS_HAS_MEMSAN)
0248 #error "MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN requires building with MemorySanitizer"
0249 #endif
0250 #undef MBEDTLS_HAS_MEMSAN // temporary macro defined above
0251
0252 #if defined(MBEDTLS_CCM_C) && \
0253     !(defined(MBEDTLS_CCM_GCM_CAN_AES) || defined(MBEDTLS_CCM_GCM_CAN_ARIA) || \
0254     defined(MBEDTLS_CCM_GCM_CAN_CAMELLIA))
0255 #error "MBEDTLS_CCM_C defined, but not all prerequisites"
0256 #endif
0257
0258 #if defined(MBEDTLS_GCM_C) && \
0259     !(defined(MBEDTLS_CCM_GCM_CAN_AES) || defined(MBEDTLS_CCM_GCM_CAN_ARIA) || \
0260     defined(MBEDTLS_CCM_GCM_CAN_CAMELLIA))
0261 #error "MBEDTLS_GCM_C defined, but not all prerequisites"
0262 #endif
0263
0264 #if defined(MBEDTLS_CHACHAPOLY_C) && !defined(MBEDTLS_CHACHA20_C)
0265 #error "MBEDTLS_CHACHAPOLY_C defined, but not all prerequisites"
0266 #endif
0267
0268 #if defined(MBEDTLS_CHACHAPOLY_C) && !defined(MBEDTLS_POLY1305_C)
0269 #error "MBEDTLS_CHACHAPOLY_C defined, but not all prerequisites"
0270 #endif
0271
0272 #if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
0273 #error "MBEDTLS_ECP_RANDOMIZE_JAC_ALT defined, but not all prerequisites"
0274 #endif
0275
0276 #if defined(MBEDTLS_ECP_ADD_MIXED_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
0277 #error "MBEDTLS_ECP_ADD_MIXED_ALT defined, but not all prerequisites"
0278 #endif
0279
0280 #if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
0281 #error "MBEDTLS_ECP_DOUBLE_JAC_ALT defined, but not all prerequisites"
0282 #endif
0283
0284 #if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
0285 #error "MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT defined, but not all prerequisites"
0286 #endif
0287
0288 #if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
0289 #error "MBEDTLS_ECP_NORMALIZE_JAC_ALT defined, but not all prerequisites"
0290 #endif
0291
0292 #if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
0293 #error "MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT defined, but not all prerequisites"
0294 #endif
0295
0296 #if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
0297 #error "MBEDTLS_ECP_RANDOMIZE_MXZ_ALT defined, but not all prerequisites"
0298 #endif
0299
0300 #if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
0301 #error "MBEDTLS_ECP_NORMALIZE_MXZ_ALT defined, but not all prerequisites"
0302 #endif
0303
0304 #if defined(MBEDTLS_ECP_NO_FALLBACK) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
0305 #error "MBEDTLS_ECP_NO_FALLBACK defined, but no alternative implementation enabled"
0306 #endif
0307
0308 #if defined(MBEDTLS_HKDF_C) && !defined(MBEDTLS_MD_C)
0309 #error "MBEDTLS_HKDF_C defined, but not all prerequisites"
0310 #endif
0311
0312 #if defined(MBEDTLS_HMAC_DRBG_C) && !defined(MBEDTLS_MD_C)
0313 #error "MBEDTLS_HMAC_DRBG_C defined, but not all prerequisites"
0314 #endif
0315
0316 #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) &&                 \
0317     ( !defined(MBEDTLS_CAN_ECDH) ||                                       \
0318       !defined(MBEDTLS_PK_CAN_ECDSA_SIGN) ||                                \
0319       !defined(MBEDTLS_X509_CRT_PARSE_C) )
0320 #error "MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED defined, but not all prerequisites"
0321 #endif
0322
0323 #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) &&                 \
0324     ( !defined(MBEDTLS_CAN_ECDH) || !defined(MBEDTLS_RSA_C) ||          \
0325       !defined(MBEDTLS_X509_CRT_PARSE_C) )
0326 #error "MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED defined, but not all prerequisites"
0327 #endif
0328
0329 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) && !defined(MBEDTLS_DHM_C)
0330 #error "MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED defined, but not all prerequisites"
0331 #endif
0332
0333 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) &&                     \
0334     !defined(MBEDTLS_CAN_ECDH)
0335 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED defined, but not all prerequisites"
0336 #endif
0337
0338 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) &&                   \
0339     ( !defined(MBEDTLS_DHM_C) || !defined(MBEDTLS_RSA_C) ||           \
0340       !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) )
0341 #error "MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED defined, but not all prerequisites"
0342 #endif
0343
0344 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) &&                 \
0345     ( !defined(MBEDTLS_CAN_ECDH) || !defined(MBEDTLS_RSA_C) ||          \
0346       !defined(MBEDTLS_X509_CRT_PARSE_C) || !defined(MBEDTLS_PKCS1_V15) )
0347 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED defined, but not all prerequisites"
0348 #endif
0349
0350 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) &&                \
0351     ( !defined(MBEDTLS_CAN_ECDH) ||                                       \
0352       !defined(MBEDTLS_PK_CAN_ECDSA_SIGN) ||                                \
0353       !defined(MBEDTLS_X509_CRT_PARSE_C) )
0354 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED defined, but not all prerequisites"
0355 #endif
0356
0357 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) &&                   \
0358     ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
0359       !defined(MBEDTLS_PKCS1_V15) )
0360 #error "MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED defined, but not all prerequisites"
0361 #endif
0362
0363 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) &&                       \
0364     ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_X509_CRT_PARSE_C) || \
0365       !defined(MBEDTLS_PKCS1_V15) )
0366 #error "MBEDTLS_KEY_EXCHANGE_RSA_ENABLED defined, but not all prerequisites"
0367 #endif
0368
0369 #if defined(MBEDTLS_USE_PSA_CRYPTO)
0370 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) &&    \
0371     ( !defined(PSA_WANT_ALG_JPAKE) ||                   \
0372       !defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_BASIC) || \
0373       !defined(PSA_WANT_ECC_SECP_R1_256) )
0374 #error "MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED defined, but not all prerequisites"
0375 #endif
0376 #else /* MBEDTLS_USE_PSA_CRYPTO */
0377 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) &&    \
0378     ( !defined(MBEDTLS_ECJPAKE_C) ||                    \
0379       !defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) )
0380 #error "MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED defined, but not all prerequisites"
0381 #endif
0382 #endif /* MBEDTLS_USE_PSA_CRYPTO */
0383
0384 /* Use of EC J-PAKE in TLS requires SHA-256. */
0385 #if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) &&                    \
0386     !defined(MBEDTLS_MD_CAN_SHA256)
0387 #error "MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED defined, but not all prerequisites"
0388 #endif
0389
0390 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED) &&        \
0391     !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE) &&            \
0392     !defined(MBEDTLS_MD_CAN_SHA256) &&                        \
0393     !defined(MBEDTLS_MD_CAN_SHA512) &&                        \
0394     !defined(MBEDTLS_MD_CAN_SHA1)
0395 #error "!MBEDTLS_SSL_KEEP_PEER_CERTIFICATE requires SHA-512, SHA-256 or SHA-1".
0396 #endif
0397
0398 #if defined(MBEDTLS_MD_C) && \
0399     !defined(MBEDTLS_MD_CAN_MD5) && \
0400     !defined(MBEDTLS_MD_CAN_RIPEMD160) && \
0401     !defined(MBEDTLS_MD_CAN_SHA1) && \
0402     !defined(MBEDTLS_MD_CAN_SHA224) && \
0403     !defined(MBEDTLS_MD_CAN_SHA256) && \
0404     !defined(MBEDTLS_MD_CAN_SHA384) && \
0405     !defined(MBEDTLS_MD_CAN_SHA512) && \
0406     !defined(MBEDTLS_MD_CAN_SHA3_224) && \
0407     !defined(MBEDTLS_MD_CAN_SHA3_256) && \
0408     !defined(MBEDTLS_MD_CAN_SHA3_384) && \
0409     !defined(MBEDTLS_MD_CAN_SHA3_512)
0410 #error "MBEDTLS_MD_C defined, but no hash algorithm"
0411 #endif
0412
0413 #if defined(MBEDTLS_LMS_C) &&                                          \
0414     ! ( defined(MBEDTLS_PSA_CRYPTO_CLIENT) && defined(PSA_WANT_ALG_SHA_256) )
0415 #error "MBEDTLS_LMS_C requires MBEDTLS_PSA_CRYPTO_C and PSA_WANT_ALG_SHA_256"
0416 #endif
0417
0418 #if defined(MBEDTLS_LMS_PRIVATE) &&                                    \
0419     ( !defined(MBEDTLS_LMS_C) )
0420 #error "MBEDTLS_LMS_PRIVATE requires MBEDTLS_LMS_C"
0421 #endif
0422
0423 #if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) &&                          \
0424     ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
0425 #error "MBEDTLS_MEMORY_BUFFER_ALLOC_C defined, but not all prerequisites"
0426 #endif
0427
0428 #if defined(MBEDTLS_MEMORY_BACKTRACE) && !defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
0429 #error "MBEDTLS_MEMORY_BACKTRACE defined, but not all prerequisites"
0430 #endif
0431
0432 #if defined(MBEDTLS_MEMORY_DEBUG) && !defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
0433 #error "MBEDTLS_MEMORY_DEBUG defined, but not all prerequisites"
0434 #endif
0435
0436 #if defined(MBEDTLS_PEM_PARSE_C) && !defined(MBEDTLS_BASE64_C)
0437 #error "MBEDTLS_PEM_PARSE_C defined, but not all prerequisites"
0438 #endif
0439
0440 #if defined(MBEDTLS_PEM_WRITE_C) && !defined(MBEDTLS_BASE64_C)
0441 #error "MBEDTLS_PEM_WRITE_C defined, but not all prerequisites"
0442 #endif
0443
0444 #if defined(MBEDTLS_PK_C) && \
0445     !defined(MBEDTLS_RSA_C) && !defined(MBEDTLS_PK_HAVE_ECC_KEYS)
0446 #error "MBEDTLS_PK_C defined, but not all prerequisites"
0447 #endif
0448
0449 #if defined(MBEDTLS_PK_PARSE_C) && \
0450     (!defined(MBEDTLS_ASN1_PARSE_C) || \
0451      !defined(MBEDTLS_OID_C)        || \
0452      !defined(MBEDTLS_PK_C))
0453 #error "MBEDTLS_PK_PARSE_C defined, but not all prerequisites"
0454 #endif
0455
0456 #if defined(MBEDTLS_PK_WRITE_C) && \
0457     (!defined(MBEDTLS_ASN1_WRITE_C) || \
0458      !defined(MBEDTLS_OID_C)        || \
0459      !defined(MBEDTLS_PK_C))
0460 #error "MBEDTLS_PK_WRITE_C defined, but not all prerequisites"
0461 #endif
0462
0463 #if defined(MBEDTLS_PLATFORM_EXIT_ALT) && !defined(MBEDTLS_PLATFORM_C)
0464 #error "MBEDTLS_PLATFORM_EXIT_ALT defined, but not all prerequisites"
0465 #endif
0466
0467 #if defined(MBEDTLS_PLATFORM_EXIT_MACRO) && !defined(MBEDTLS_PLATFORM_C)
0468 #error "MBEDTLS_PLATFORM_EXIT_MACRO defined, but not all prerequisites"
0469 #endif
0470
0471 #if defined(MBEDTLS_PLATFORM_EXIT_MACRO) &&\
0472     ( defined(MBEDTLS_PLATFORM_STD_EXIT) ||\
0473         defined(MBEDTLS_PLATFORM_EXIT_ALT) )
0474 #error "MBEDTLS_PLATFORM_EXIT_MACRO and MBEDTLS_PLATFORM_STD_EXIT/MBEDTLS_PLATFORM_EXIT_ALT cannot be defined simultaneously"
0475 #endif
0476
0477 #if defined(MBEDTLS_PLATFORM_SETBUF_ALT) && !defined(MBEDTLS_PLATFORM_C)
0478 #error "MBEDTLS_PLATFORM_SETBUF_ALT defined, but not all prerequisites"
0479 #endif
0480
0481 #if defined(MBEDTLS_PLATFORM_SETBUF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
0482 #error "MBEDTLS_PLATFORM_SETBUF_MACRO defined, but not all prerequisites"
0483 #endif
0484
0485 #if defined(MBEDTLS_PLATFORM_SETBUF_MACRO) &&\
0486     ( defined(MBEDTLS_PLATFORM_STD_SETBUF) ||\
0487         defined(MBEDTLS_PLATFORM_SETBUF_ALT) )
0488 #error "MBEDTLS_PLATFORM_SETBUF_MACRO and MBEDTLS_PLATFORM_STD_SETBUF/MBEDTLS_PLATFORM_SETBUF_ALT cannot be defined simultaneously"
0489 #endif
0490
0491 #if defined(MBEDTLS_PLATFORM_TIME_ALT) &&\
0492     ( !defined(MBEDTLS_PLATFORM_C) ||\
0493         !defined(MBEDTLS_HAVE_TIME) )
0494 #error "MBEDTLS_PLATFORM_TIME_ALT defined, but not all prerequisites"
0495 #endif
0496
0497 #if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
0498     ( !defined(MBEDTLS_PLATFORM_C) ||\
0499         !defined(MBEDTLS_HAVE_TIME) )
0500 #error "MBEDTLS_PLATFORM_TIME_MACRO defined, but not all prerequisites"
0501 #endif
0502
0503 #if defined(MBEDTLS_PLATFORM_MS_TIME_TYPE_MACRO) &&\
0504     ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_HAVE_TIME) )
0505 #error "MBEDTLS_PLATFORM_MS_TIME_TYPE_MACRO defined, but not all prerequisites"
0506 #endif
0507
0508 #if defined(MBEDTLS_PLATFORM_MS_TIME_ALT)   && \
0509     ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_HAVE_TIME) )
0510 #error "MBEDTLS_PLATFORM_MS_TIME_ALT defined, but not all prerequisites"
0511 #endif
0512
0513 #if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
0514     ( !defined(MBEDTLS_PLATFORM_C) ||\
0515         !defined(MBEDTLS_HAVE_TIME) )
0516 #error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO defined, but not all prerequisites"
0517 #endif
0518
0519 #if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
0520     ( defined(MBEDTLS_PLATFORM_STD_TIME) ||\
0521         defined(MBEDTLS_PLATFORM_TIME_ALT) )
0522 #error "MBEDTLS_PLATFORM_TIME_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
0523 #endif
0524
0525 #if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
0526     ( defined(MBEDTLS_PLATFORM_STD_TIME) ||\
0527         defined(MBEDTLS_PLATFORM_TIME_ALT) )
0528 #error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
0529 #endif
0530
0531 #if defined(MBEDTLS_PLATFORM_FPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
0532 #error "MBEDTLS_PLATFORM_FPRINTF_ALT defined, but not all prerequisites"
0533 #endif
0534
0535 #if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
0536 #error "MBEDTLS_PLATFORM_FPRINTF_MACRO defined, but not all prerequisites"
0537 #endif
0538
0539 #if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO) &&\
0540     ( defined(MBEDTLS_PLATFORM_STD_FPRINTF) ||\
0541         defined(MBEDTLS_PLATFORM_FPRINTF_ALT) )
0542 #error "MBEDTLS_PLATFORM_FPRINTF_MACRO and MBEDTLS_PLATFORM_STD_FPRINTF/MBEDTLS_PLATFORM_FPRINTF_ALT cannot be defined simultaneously"
0543 #endif
0544
0545 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
0546     ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
0547 #error "MBEDTLS_PLATFORM_FREE_MACRO defined, but not all prerequisites"
0548 #endif
0549
0550 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) &&\
0551     defined(MBEDTLS_PLATFORM_STD_FREE)
0552 #error "MBEDTLS_PLATFORM_FREE_MACRO and MBEDTLS_PLATFORM_STD_FREE cannot be defined simultaneously"
0553 #endif
0554
0555 #if defined(MBEDTLS_PLATFORM_FREE_MACRO) && !defined(MBEDTLS_PLATFORM_CALLOC_MACRO)
0556 #error "MBEDTLS_PLATFORM_CALLOC_MACRO must be defined if MBEDTLS_PLATFORM_FREE_MACRO is"
0557 #endif
0558
0559 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
0560     ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_PLATFORM_MEMORY) )
0561 #error "MBEDTLS_PLATFORM_CALLOC_MACRO defined, but not all prerequisites"
0562 #endif
0563
0564 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) &&\
0565     defined(MBEDTLS_PLATFORM_STD_CALLOC)
0566 #error "MBEDTLS_PLATFORM_CALLOC_MACRO and MBEDTLS_PLATFORM_STD_CALLOC cannot be defined simultaneously"
0567 #endif
0568
0569 #if defined(MBEDTLS_PLATFORM_CALLOC_MACRO) && !defined(MBEDTLS_PLATFORM_FREE_MACRO)
0570 #error "MBEDTLS_PLATFORM_FREE_MACRO must be defined if MBEDTLS_PLATFORM_CALLOC_MACRO is"
0571 #endif
0572
0573 #if defined(MBEDTLS_PLATFORM_MEMORY) && !defined(MBEDTLS_PLATFORM_C)
0574 #error "MBEDTLS_PLATFORM_MEMORY defined, but not all prerequisites"
0575 #endif
0576
0577 #if defined(MBEDTLS_PLATFORM_PRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
0578 #error "MBEDTLS_PLATFORM_PRINTF_ALT defined, but not all prerequisites"
0579 #endif
0580
0581 #if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
0582 #error "MBEDTLS_PLATFORM_PRINTF_MACRO defined, but not all prerequisites"
0583 #endif
0584
0585 #if defined(MBEDTLS_PLATFORM_PRINTF_MACRO) &&\
0586     ( defined(MBEDTLS_PLATFORM_STD_PRINTF) ||\
0587         defined(MBEDTLS_PLATFORM_PRINTF_ALT) )
0588 #error "MBEDTLS_PLATFORM_PRINTF_MACRO and MBEDTLS_PLATFORM_STD_PRINTF/MBEDTLS_PLATFORM_PRINTF_ALT cannot be defined simultaneously"
0589 #endif
0590
0591 #if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
0592 #error "MBEDTLS_PLATFORM_SNPRINTF_ALT defined, but not all prerequisites"
0593 #endif
0594
0595 #if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
0596 #error "MBEDTLS_PLATFORM_SNPRINTF_MACRO defined, but not all prerequisites"
0597 #endif
0598
0599 #if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO) &&\
0600     ( defined(MBEDTLS_PLATFORM_STD_SNPRINTF) ||\
0601         defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) )
0602 #error "MBEDTLS_PLATFORM_SNPRINTF_MACRO and MBEDTLS_PLATFORM_STD_SNPRINTF/MBEDTLS_PLATFORM_SNPRINTF_ALT cannot be defined simultaneously"
0603 #endif
0604
0605 #if defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
0606 #error "MBEDTLS_PLATFORM_VSNPRINTF_ALT defined, but not all prerequisites"
0607 #endif
0608
0609 #if defined(MBEDTLS_PLATFORM_VSNPRINTF_MACRO) && !defined(MBEDTLS_PLATFORM_C)
0610 #error "MBEDTLS_PLATFORM_VSNPRINTF_MACRO defined, but not all prerequisites"
0611 #endif
0612
0613 #if defined(MBEDTLS_PLATFORM_VSNPRINTF_MACRO) &&\
0614     ( defined(MBEDTLS_PLATFORM_STD_VSNPRINTF) ||\
0615         defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT) )
0616 #error "MBEDTLS_PLATFORM_VSNPRINTF_MACRO and MBEDTLS_PLATFORM_STD_VSNPRINTF/MBEDTLS_PLATFORM_VSNPRINTF_ALT cannot be defined simultaneously"
0617 #endif
0618
0619 #if defined(MBEDTLS_PLATFORM_STD_MEM_HDR) &&\
0620     !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS)
0621 #error "MBEDTLS_PLATFORM_STD_MEM_HDR defined, but not all prerequisites"
0622 #endif
0623
0624 #if defined(MBEDTLS_PLATFORM_STD_CALLOC) && !defined(MBEDTLS_PLATFORM_MEMORY)
0625 #error "MBEDTLS_PLATFORM_STD_CALLOC defined, but not all prerequisites"
0626 #endif
0627
0628 #if defined(MBEDTLS_PLATFORM_STD_FREE) && !defined(MBEDTLS_PLATFORM_MEMORY)
0629 #error "MBEDTLS_PLATFORM_STD_FREE defined, but not all prerequisites"
0630 #endif
0631
0632 #if defined(MBEDTLS_PLATFORM_STD_EXIT) &&\
0633     !defined(MBEDTLS_PLATFORM_EXIT_ALT)
0634 #error "MBEDTLS_PLATFORM_STD_EXIT defined, but not all prerequisites"
0635 #endif
0636
0637 #if defined(MBEDTLS_PLATFORM_STD_TIME) &&\
0638     ( !defined(MBEDTLS_PLATFORM_TIME_ALT) ||\
0639         !defined(MBEDTLS_HAVE_TIME) )
0640 #error "MBEDTLS_PLATFORM_STD_TIME defined, but not all prerequisites"
0641 #endif
0642
0643 #if defined(MBEDTLS_PLATFORM_STD_FPRINTF) &&\
0644     !defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
0645 #error "MBEDTLS_PLATFORM_STD_FPRINTF defined, but not all prerequisites"
0646 #endif
0647
0648 #if defined(MBEDTLS_PLATFORM_STD_PRINTF) &&\
0649     !defined(MBEDTLS_PLATFORM_PRINTF_ALT)
0650 #error "MBEDTLS_PLATFORM_STD_PRINTF defined, but not all prerequisites"
0651 #endif
0652
0653 #if defined(MBEDTLS_PLATFORM_STD_SNPRINTF) &&\
0654     !defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
0655 #error "MBEDTLS_PLATFORM_STD_SNPRINTF defined, but not all prerequisites"
0656 #endif
0657
0658 #if defined(MBEDTLS_ENTROPY_NV_SEED) &&\
0659     ( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_ENTROPY_C) )
0660 #error "MBEDTLS_ENTROPY_NV_SEED defined, but not all prerequisites"
0661 #endif
0662
0663 #if defined(MBEDTLS_PLATFORM_NV_SEED_ALT) &&\
0664     !defined(MBEDTLS_ENTROPY_NV_SEED)
0665 #error "MBEDTLS_PLATFORM_NV_SEED_ALT defined, but not all prerequisites"
0666 #endif
0667
0668 #if defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) &&\
0669     !defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
0670 #error "MBEDTLS_PLATFORM_STD_NV_SEED_READ defined, but not all prerequisites"
0671 #endif
0672
0673 #if defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) &&\
0674     !defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
0675 #error "MBEDTLS_PLATFORM_STD_NV_SEED_WRITE defined, but not all prerequisites"
0676 #endif
0677
0678 #if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) &&\
0679     ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) ||\
0680       defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
0681 #error "MBEDTLS_PLATFORM_NV_SEED_READ_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_READ cannot be defined simultaneously"
0682 #endif
0683
0684 #if defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO) &&\
0685     ( defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) ||\
0686       defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
0687 #error "MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_WRITE cannot be defined simultaneously"
0688 #endif
0689
0690 #if defined(MBEDTLS_PSA_CRYPTO_C) &&                                    \
0691     !( ( ( defined(MBEDTLS_CTR_DRBG_C) || defined(MBEDTLS_HMAC_DRBG_C) ) && \
0692          defined(MBEDTLS_ENTROPY_C) ) ||                                \
0693        defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) )
0694 #error "MBEDTLS_PSA_CRYPTO_C defined, but not all prerequisites (missing RNG)"
0695 #endif
0696
0697 #if defined(MBEDTLS_PSA_CRYPTO_C) && defined(PSA_HAVE_SOFT_BLOCK_MODE) && \
0698     defined(PSA_HAVE_SOFT_BLOCK_CIPHER) && !defined(MBEDTLS_CIPHER_C)
0699 #error "MBEDTLS_PSA_CRYPTO_C defined, but not all prerequisites"
0700 #endif
0701
0702 #if defined(MBEDTLS_PSA_CRYPTO_SPM) && !defined(MBEDTLS_PSA_CRYPTO_C)
0703 #error "MBEDTLS_PSA_CRYPTO_SPM defined, but not all prerequisites"
0704 #endif
0705
0706 #if defined(MBEDTLS_PSA_CRYPTO_SE_C) &&    \
0707     ! ( defined(MBEDTLS_PSA_CRYPTO_C) && \
0708         defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) )
0709 #error "MBEDTLS_PSA_CRYPTO_SE_C defined, but not all prerequisites"
0710 #endif
0711
0712 #if defined(MBEDTLS_PSA_CRYPTO_SE_C)
0713 #if defined(MBEDTLS_DEPRECATED_REMOVED)
0714 #error "MBEDTLS_PSA_CRYPTO_SE_C is deprecated and will be removed in a future version of Mbed TLS"
0715 #elif defined(MBEDTLS_DEPRECATED_WARNING)
0716 #warning "MBEDTLS_PSA_CRYPTO_SE_C is deprecated and will be removed in a future version of Mbed TLS"
0717 #endif
0718 #endif /* MBEDTLS_PSA_CRYPTO_SE_C */
0719
0720 #if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) &&            \
0721     ! defined(MBEDTLS_PSA_CRYPTO_C)
0722 #error "MBEDTLS_PSA_CRYPTO_STORAGE_C defined, but not all prerequisites"
0723 #endif
0724
0725 #if defined(MBEDTLS_PSA_INJECT_ENTROPY) &&      \
0726     !( defined(MBEDTLS_PSA_CRYPTO_STORAGE_C) && \
0727        defined(MBEDTLS_ENTROPY_NV_SEED) )
0728 #error "MBEDTLS_PSA_INJECT_ENTROPY defined, but not all prerequisites"
0729 #endif
0730
0731 #if defined(MBEDTLS_PSA_INJECT_ENTROPY) &&              \
0732     !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES)
0733 #error "MBEDTLS_PSA_INJECT_ENTROPY is not compatible with actual entropy sources"
0734 #endif
0735
0736 #if defined(MBEDTLS_PSA_INJECT_ENTROPY) &&              \
0737     defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
0738 #error "MBEDTLS_PSA_INJECT_ENTROPY is not compatible with MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG"
0739 #endif
0740
0741 #if defined(MBEDTLS_PSA_ITS_FILE_C) && \
0742     !defined(MBEDTLS_FS_IO)
0743 #error "MBEDTLS_PSA_ITS_FILE_C defined, but not all prerequisites"
0744 #endif
0745
0746 #if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_BIGNUM_C) ||         \
0747     !defined(MBEDTLS_OID_C) )
0748 #error "MBEDTLS_RSA_C defined, but not all prerequisites"
0749 #endif
0750
0751 #if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_PKCS1_V21) &&         \
0752     !defined(MBEDTLS_PKCS1_V15) )
0753 #error "MBEDTLS_RSA_C defined, but none of the PKCS1 versions enabled"
0754 #endif
0755
0756 #if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT) &&                        \
0757     ( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_PKCS1_V21) )
0758 #error "MBEDTLS_X509_RSASSA_PSS_SUPPORT defined, but not all prerequisites"
0759 #endif
0760
0761 #if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT) && \
0762     defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY)
0763 #error "Must only define one of MBEDTLS_SHA512_USE_A64_CRYPTO_*"
0764 #endif
0765
0766 #if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT) || \
0767     defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY)
0768 #if !defined(MBEDTLS_SHA512_C)
0769 #error "MBEDTLS_SHA512_USE_A64_CRYPTO_* defined without MBEDTLS_SHA512_C"
0770 #endif
0771 #if defined(MBEDTLS_SHA512_ALT) || defined(MBEDTLS_SHA512_PROCESS_ALT)
0772 #error "MBEDTLS_SHA512_*ALT can't be used with MBEDTLS_SHA512_USE_A64_CRYPTO_*"
0773 #endif
0774
0775 #endif /* MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT || MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY */
0776
0777 #if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY) && !defined(__aarch64__)
0778 #error "MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY defined on non-Aarch64 system"
0779 #endif
0780
0781 #if defined(MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_IF_PRESENT) && \
0782     defined(MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_ONLY)
0783 #error "Must only define one of MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_*"
0784 #endif
0785
0786 #if defined(MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_IF_PRESENT) || \
0787     defined(MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_ONLY)
0788 #if !defined(MBEDTLS_SHA256_C)
0789 #error "MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_* defined without MBEDTLS_SHA256_C"
0790 #endif
0791 #if defined(MBEDTLS_SHA256_ALT) || defined(MBEDTLS_SHA256_PROCESS_ALT)
0792 #error "MBEDTLS_SHA256_*ALT can't be used with MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_*"
0793 #endif
0794
0795 #endif
0796
0797 #if defined(MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_ONLY) && !defined(MBEDTLS_ARCH_IS_ARMV8_A)
0798 #error "MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_ONLY defined on non-Armv8-A system"
0799 #endif
0800
0801 /* TLS 1.3 requires separate HKDF parts from PSA,
0802  * and at least one ciphersuite, so at least SHA-256 or SHA-384
0803  * from PSA to use with HKDF.
0804  *
0805  * Note: for dependencies common with TLS 1.2 (running handshake hash),
0806  * see MBEDTLS_SSL_TLS_C. */
0807 #if defined(MBEDTLS_SSL_PROTO_TLS1_3) && \
0808     !(defined(MBEDTLS_PSA_CRYPTO_CLIENT) && \
0809       defined(PSA_WANT_ALG_HKDF_EXTRACT) && \
0810       defined(PSA_WANT_ALG_HKDF_EXPAND) && \
0811       (defined(PSA_WANT_ALG_SHA_256) || defined(PSA_WANT_ALG_SHA_384)))
0812 #error "MBEDTLS_SSL_PROTO_TLS1_3 defined, but not all prerequisites"
0813 #endif
0814
0815 #if defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED)
0816 #if !( (defined(PSA_WANT_ALG_ECDH) || defined(PSA_WANT_ALG_FFDH)) && \
0817        defined(MBEDTLS_X509_CRT_PARSE_C) && \
0818        ( defined(MBEDTLS_PK_CAN_ECDSA_SIGN) || defined(MBEDTLS_PKCS1_V21) ) )
0819 #error "MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED defined, but not all prerequisites"
0820 #endif
0821 #endif
0822
0823 #if defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED)
0824 #if !( defined(PSA_WANT_ALG_ECDH) || defined(PSA_WANT_ALG_FFDH) )
0825 #error "MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED defined, but not all prerequisites"
0826 #endif
0827 #endif
0828
0829 /*
0830  * The current implementation of TLS 1.3 requires MBEDTLS_SSL_KEEP_PEER_CERTIFICATE.
0831  */
0832 #if defined(MBEDTLS_SSL_PROTO_TLS1_3) && !defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
0833 #error "MBEDTLS_SSL_PROTO_TLS1_3 defined without MBEDTLS_SSL_KEEP_PEER_CERTIFICATE"
0834 #endif
0835
0836 #if defined(MBEDTLS_SSL_PROTO_TLS1_2) &&                                    \
0837     !(defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) ||                          \
0838       defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) ||                      \
0839       defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) ||                    \
0840       defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) ||                  \
0841       defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) ||                     \
0842       defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) ||                   \
0843       defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) ||                          \
0844       defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) ||                      \
0845       defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) ||                      \
0846       defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) ||                    \
0847       defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED) )
0848 #error "One or more versions of the TLS protocol are enabled " \
0849         "but no key exchange methods defined with MBEDTLS_KEY_EXCHANGE_xxxx"
0850 #endif
0851
0852 #if defined(MBEDTLS_SSL_EARLY_DATA) && \
0853     ( !defined(MBEDTLS_SSL_SESSION_TICKETS) || \
0854       ( !defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ENABLED) && \
0855         !defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED) ) )
0856 #error "MBEDTLS_SSL_EARLY_DATA  defined, but not all prerequisites"
0857 #endif
0858
0859 #if defined(MBEDTLS_SSL_EARLY_DATA) && defined(MBEDTLS_SSL_SRV_C) && \
0860     defined(MBEDTLS_SSL_MAX_EARLY_DATA_SIZE) &&                      \
0861         ((MBEDTLS_SSL_MAX_EARLY_DATA_SIZE < 0) ||                    \
0862          (MBEDTLS_SSL_MAX_EARLY_DATA_SIZE > UINT32_MAX))
0863 #error "MBEDTLS_SSL_MAX_EARLY_DATA_SIZE must be in the range(0..UINT32_MAX)"
0864 #endif
0865
0866 #if defined(MBEDTLS_SSL_PROTO_DTLS)     && \
0867     !defined(MBEDTLS_SSL_PROTO_TLS1_2)
0868 #error "MBEDTLS_SSL_PROTO_DTLS defined, but not all prerequisites"
0869 #endif
0870
0871 #if defined(MBEDTLS_SSL_CLI_C) && !defined(MBEDTLS_SSL_TLS_C)
0872 #error "MBEDTLS_SSL_CLI_C defined, but not all prerequisites"
0873 #endif
0874
0875 #if defined(MBEDTLS_SSL_ASYNC_PRIVATE) && !defined(MBEDTLS_X509_CRT_PARSE_C)
0876 #error "MBEDTLS_SSL_ASYNC_PRIVATE defined, but not all prerequisites"
0877 #endif
0878
0879 #if defined(MBEDTLS_SSL_TLS_C) && !(defined(MBEDTLS_CIPHER_C) || \
0880     defined(MBEDTLS_USE_PSA_CRYPTO))
0881 #error "MBEDTLS_SSL_TLS_C defined, but not all prerequisites"
0882 #endif
0883
0884 /* TLS 1.2 and 1.3 require SHA-256 or SHA-384 (running handshake hash) */
0885 #if defined(MBEDTLS_SSL_TLS_C)
0886 #if defined(MBEDTLS_USE_PSA_CRYPTO)
0887 #if !(defined(PSA_WANT_ALG_SHA_256) || defined(PSA_WANT_ALG_SHA_384))
0888 #error "MBEDTLS_SSL_TLS_C defined, but not all prerequisites"
0889 #endif
0890 #else /* MBEDTLS_USE_PSA_CRYPTO */
0891 #if !defined(MBEDTLS_MD_C) || \
0892     !(defined(MBEDTLS_MD_CAN_SHA256) || defined(MBEDTLS_MD_CAN_SHA384))
0893 #error "MBEDTLS_SSL_TLS_C defined, but not all prerequisites"
0894 #endif
0895 #endif /* MBEDTLS_USE_PSA_CRYPTO */
0896 #endif /* MBEDTLS_SSL_TLS_C */
0897
0898 #if defined(MBEDTLS_SSL_SRV_C) && !defined(MBEDTLS_SSL_TLS_C)
0899 #error "MBEDTLS_SSL_SRV_C defined, but not all prerequisites"
0900 #endif
0901
0902 #if defined(MBEDTLS_SSL_TLS_C) && \
0903     !( defined(MBEDTLS_SSL_PROTO_TLS1_2) || defined(MBEDTLS_SSL_PROTO_TLS1_3) )
0904 #error "MBEDTLS_SSL_TLS_C defined, but no protocols are active"
0905 #endif
0906
0907 #if defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY) && !defined(MBEDTLS_SSL_PROTO_DTLS)
0908 #error "MBEDTLS_SSL_DTLS_HELLO_VERIFY  defined, but not all prerequisites"
0909 #endif
0910
0911 #if defined(MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE) && \
0912     !defined(MBEDTLS_SSL_DTLS_HELLO_VERIFY)
0913 #error "MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE  defined, but not all prerequisites"
0914 #endif
0915
0916 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY) &&                              \
0917     ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
0918 #error "MBEDTLS_SSL_DTLS_ANTI_REPLAY  defined, but not all prerequisites"
0919 #endif
0920
0921 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID) &&                              \
0922     ( !defined(MBEDTLS_SSL_TLS_C) || !defined(MBEDTLS_SSL_PROTO_DTLS) )
0923 #error "MBEDTLS_SSL_DTLS_CONNECTION_ID  defined, but not all prerequisites"
0924 #endif
0925
0926 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)            &&                 \
0927     defined(MBEDTLS_SSL_CID_IN_LEN_MAX) &&                 \
0928     MBEDTLS_SSL_CID_IN_LEN_MAX > 255
0929 #error "MBEDTLS_SSL_CID_IN_LEN_MAX too large (max 255)"
0930 #endif
0931
0932 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)            &&                  \
0933     defined(MBEDTLS_SSL_CID_OUT_LEN_MAX) &&                 \
0934     MBEDTLS_SSL_CID_OUT_LEN_MAX > 255
0935 #error "MBEDTLS_SSL_CID_OUT_LEN_MAX too large (max 255)"
0936 #endif
0937
0938 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT)     &&                 \
0939     !defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
0940 #error "MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT defined, but not all prerequisites"
0941 #endif
0942
0943 #if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT) && MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT != 0
0944 #if defined(MBEDTLS_DEPRECATED_REMOVED)
0945 #error "MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT is deprecated and will be removed in a future version of Mbed TLS"
0946 #elif defined(MBEDTLS_DEPRECATED_WARNING)
0947 #warning "MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT is deprecated and will be removed in a future version of Mbed TLS"
0948 #endif
0949 #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT && MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT != 0 */
0950
0951 #if defined(MBEDTLS_SSL_ENCRYPT_THEN_MAC) &&   \
0952     !defined(MBEDTLS_SSL_PROTO_TLS1_2)
0953 #error "MBEDTLS_SSL_ENCRYPT_THEN_MAC defined, but not all prerequisites"
0954 #endif
0955
0956 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET) && \
0957     !defined(MBEDTLS_SSL_PROTO_TLS1_2)
0958 #error "MBEDTLS_SSL_EXTENDED_MASTER_SECRET defined, but not all prerequisites"
0959 #endif
0960
0961 #if defined(MBEDTLS_SSL_RENEGOTIATION) && \
0962     !defined(MBEDTLS_SSL_PROTO_TLS1_2)
0963 #error "MBEDTLS_SSL_RENEGOTIATION defined, but not all prerequisites"
0964 #endif
0965
0966 #if defined(MBEDTLS_SSL_TICKET_C) && ( !defined(MBEDTLS_CIPHER_C) && \
0967                                        !defined(MBEDTLS_USE_PSA_CRYPTO) )
0968 #error "MBEDTLS_SSL_TICKET_C defined, but not all prerequisites"
0969 #endif
0970
0971 #if defined(MBEDTLS_SSL_TICKET_C) && \
0972     !( defined(MBEDTLS_SSL_HAVE_CCM) || defined(MBEDTLS_SSL_HAVE_GCM) || \
0973     defined(MBEDTLS_SSL_HAVE_CHACHAPOLY) )
0974 #error "MBEDTLS_SSL_TICKET_C defined, but not all prerequisites"
0975 #endif
0976
0977 #if defined(MBEDTLS_SSL_TLS1_3_TICKET_NONCE_LENGTH) && \
0978     MBEDTLS_SSL_TLS1_3_TICKET_NONCE_LENGTH >= 256
0979 #error "MBEDTLS_SSL_TLS1_3_TICKET_NONCE_LENGTH must be less than 256"
0980 #endif
0981
0982 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION) && \
0983         !defined(MBEDTLS_X509_CRT_PARSE_C)
0984 #error "MBEDTLS_SSL_SERVER_NAME_INDICATION defined, but not all prerequisites"
0985 #endif
0986
0987 #if defined(MBEDTLS_THREADING_PTHREAD)
0988 #if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL)
0989 #error "MBEDTLS_THREADING_PTHREAD defined, but not all prerequisites"
0990 #endif
0991 #define MBEDTLS_THREADING_IMPL // undef at the end of this paragraph
0992 #endif
0993 #if defined(MBEDTLS_THREADING_ALT)
0994 #if !defined(MBEDTLS_THREADING_C) || defined(MBEDTLS_THREADING_IMPL)
0995 #error "MBEDTLS_THREADING_ALT defined, but not all prerequisites"
0996 #endif
0997 #define MBEDTLS_THREADING_IMPL // undef at the end of this paragraph
0998 #endif
0999 #if defined(MBEDTLS_THREADING_C) && !defined(MBEDTLS_THREADING_IMPL)
1000 #error "MBEDTLS_THREADING_C defined, single threading implementation required"
1001 #endif
1002 #undef MBEDTLS_THREADING_IMPL // temporary macro defined above
1003
1004 #if defined(MBEDTLS_USE_PSA_CRYPTO) && !defined(MBEDTLS_PSA_CRYPTO_CLIENT)
1005 #error "MBEDTLS_USE_PSA_CRYPTO defined, but not all prerequisites"
1006 #endif
1007
1008 #if defined(MBEDTLS_VERSION_FEATURES) && !defined(MBEDTLS_VERSION_C)
1009 #error "MBEDTLS_VERSION_FEATURES defined, but not all prerequisites"
1010 #endif
1011
1012 #if defined(MBEDTLS_X509_USE_C) && \
1013     (!defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_PARSE_C) ||   \
1014     !defined(MBEDTLS_PK_PARSE_C) ||                                 \
1015     ( !defined(MBEDTLS_MD_C) && !defined(MBEDTLS_USE_PSA_CRYPTO) ) )
1016 #error "MBEDTLS_X509_USE_C defined, but not all prerequisites"
1017 #endif
1018
1019 #if defined(MBEDTLS_X509_CREATE_C) && \
1020     (!defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_WRITE_C) ||      \
1021     !defined(MBEDTLS_PK_PARSE_C) ||                                    \
1022     ( !defined(MBEDTLS_MD_C) && !defined(MBEDTLS_USE_PSA_CRYPTO) ) )
1023 #error "MBEDTLS_X509_CREATE_C defined, but not all prerequisites"
1024 #endif
1025
1026 #if defined(MBEDTLS_X509_CRT_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
1027 #error "MBEDTLS_X509_CRT_PARSE_C defined, but not all prerequisites"
1028 #endif
1029
1030 #if defined(MBEDTLS_X509_CRL_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
1031 #error "MBEDTLS_X509_CRL_PARSE_C defined, but not all prerequisites"
1032 #endif
1033
1034 #if defined(MBEDTLS_X509_CSR_PARSE_C) && ( !defined(MBEDTLS_X509_USE_C) )
1035 #error "MBEDTLS_X509_CSR_PARSE_C defined, but not all prerequisites"
1036 #endif
1037
1038 #if defined(MBEDTLS_X509_CRT_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
1039 #error "MBEDTLS_X509_CRT_WRITE_C defined, but not all prerequisites"
1040 #endif
1041
1042 #if defined(MBEDTLS_X509_CSR_WRITE_C) && ( !defined(MBEDTLS_X509_CREATE_C) )
1043 #error "MBEDTLS_X509_CSR_WRITE_C defined, but not all prerequisites"
1044 #endif
1045
1046 #if defined(MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK) && \
1047             ( !defined(MBEDTLS_X509_CRT_PARSE_C) )
1048 #error "MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK defined, but not all prerequisites"
1049 #endif
1050
1051 #if defined(MBEDTLS_HAVE_INT32) && defined(MBEDTLS_HAVE_INT64)
1052 #error "MBEDTLS_HAVE_INT32 and MBEDTLS_HAVE_INT64 cannot be defined simultaneously"
1053 #endif /* MBEDTLS_HAVE_INT32 && MBEDTLS_HAVE_INT64 */
1054
1055 #if ( defined(MBEDTLS_HAVE_INT32) || defined(MBEDTLS_HAVE_INT64) ) && \
1056     defined(MBEDTLS_HAVE_ASM)
1057 #error "MBEDTLS_HAVE_INT32/MBEDTLS_HAVE_INT64 and MBEDTLS_HAVE_ASM cannot be defined simultaneously"
1058 #endif /* (MBEDTLS_HAVE_INT32 || MBEDTLS_HAVE_INT64) && MBEDTLS_HAVE_ASM */
1059
1060 #if defined(MBEDTLS_SSL_DTLS_SRTP) && ( !defined(MBEDTLS_SSL_PROTO_DTLS) )
1061 #error "MBEDTLS_SSL_DTLS_SRTP defined, but not all prerequisites"
1062 #endif
1063
1064 #if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH) && ( !defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH) )
1065 #error "MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH defined, but not all prerequisites"
1066 #endif
1067
1068 #if defined(MBEDTLS_SSL_RECORD_SIZE_LIMIT) && ( !defined(MBEDTLS_SSL_PROTO_TLS1_3) )
1069 #error "MBEDTLS_SSL_RECORD_SIZE_LIMIT defined, but not all prerequisites"
1070 #endif
1071
1072 #if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION) && \
1073     !( defined(MBEDTLS_SSL_HAVE_CCM) || defined(MBEDTLS_SSL_HAVE_GCM) || \
1074     defined(MBEDTLS_SSL_HAVE_CHACHAPOLY) )
1075 #error "MBEDTLS_SSL_CONTEXT_SERIALIZATION defined, but not all prerequisites"
1076 #endif
1077
1078 /* Reject attempts to enable options that have been removed and that could
1079  * cause a build to succeed but with features removed. */
1080
1081 #if defined(MBEDTLS_HAVEGE_C) //no-check-names
1082 #error "MBEDTLS_HAVEGE_C was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/2599"
1083 #endif
1084
1085 #if defined(MBEDTLS_SSL_HW_RECORD_ACCEL) //no-check-names
1086 #error "MBEDTLS_SSL_HW_RECORD_ACCEL was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4031"
1087 #endif
1088
1089 #if defined(MBEDTLS_SSL_PROTO_SSL3) //no-check-names
1090 #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"
1091 #endif
1092
1093 #if defined(MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO) //no-check-names
1094 #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"
1095 #endif
1096
1097 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT) //no-check-names
1098 #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"
1099 #endif
1100
1101 #if defined(MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_CERTIFICATES) //no-check-names
1102 #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."
1103 #endif
1104
1105 #if defined(MBEDTLS_ZLIB_SUPPORT) //no-check-names
1106 #error "MBEDTLS_ZLIB_SUPPORT was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4031"
1107 #endif
1108
1109 #if defined(MBEDTLS_CHECK_PARAMS) //no-check-names
1110 #error "MBEDTLS_CHECK_PARAMS was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4313"
1111 #endif
1112
1113 #if defined(MBEDTLS_SSL_CID_PADDING_GRANULARITY) //no-check-names
1114 #error "MBEDTLS_SSL_CID_PADDING_GRANULARITY was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4335"
1115 #endif
1116
1117 #if defined(MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY) //no-check-names
1118 #error "MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4335"
1119 #endif
1120
1121 #if defined(MBEDTLS_SSL_TRUNCATED_HMAC) //no-check-names
1122 #error "MBEDTLS_SSL_TRUNCATED_HMAC was removed in Mbed TLS 3.0. See https://github.com/Mbed-TLS/mbedtls/issues/4341"
1123 #endif
1124
1125 #if defined(MBEDTLS_PKCS7_C) && ( ( !defined(MBEDTLS_ASN1_PARSE_C) ) || \
1126     ( !defined(MBEDTLS_OID_C) ) || ( !defined(MBEDTLS_PK_PARSE_C) ) || \
1127     ( !defined(MBEDTLS_X509_CRT_PARSE_C) ) || \
1128     ( !defined(MBEDTLS_X509_CRL_PARSE_C) ) || \
1129     ( !defined(MBEDTLS_MD_C) ) )
1130 #error  "MBEDTLS_PKCS7_C is defined, but not all prerequisites"
1131 #endif
1132
1133 /*
1134  * Avoid warning from -pedantic. This is a convenient place for this
1135  * workaround since this is included by every single file before the
1136  * #if defined(MBEDTLS_xxx_C) that results in empty translation units.
1137  */
1138 typedef int mbedtls_iso_c_forbids_empty_translation_units;
1139
1140 /* *INDENT-ON* */
1141 #endif /* MBEDTLS_CHECK_CONFIG_H */