mbed TLS v2.28.2
config.h
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1 
10 /*
11  * Copyright The Mbed TLS Contributors
12  * SPDX-License-Identifier: Apache-2.0
13  *
14  * Licensed under the Apache License, Version 2.0 (the "License"); you may
15  * not use this file except in compliance with the License.
16  * You may obtain a copy of the License at
17  *
18  * http://www.apache.org/licenses/LICENSE-2.0
19  *
20  * Unless required by applicable law or agreed to in writing, software
21  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
22  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
23  * See the License for the specific language governing permissions and
24  * limitations under the License.
25  */
26 
27 #ifndef MBEDTLS_CONFIG_H
28 #define MBEDTLS_CONFIG_H
29 
30 #if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_DEPRECATE)
31 #define _CRT_SECURE_NO_DEPRECATE 1
32 #endif
33 
59 #define MBEDTLS_HAVE_ASM
60 
87 //#define MBEDTLS_NO_UDBL_DIVISION
88 
109 //#define MBEDTLS_NO_64BIT_MULTIPLICATION
110 
118 //#define MBEDTLS_HAVE_SSE2
119 
138 #define MBEDTLS_HAVE_TIME
139 
159 #define MBEDTLS_HAVE_TIME_DATE
160 
183 //#define MBEDTLS_PLATFORM_MEMORY
184 
202 //#define MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
203 
227 //#define MBEDTLS_PLATFORM_EXIT_ALT
228 //#define MBEDTLS_PLATFORM_TIME_ALT
229 //#define MBEDTLS_PLATFORM_FPRINTF_ALT
230 //#define MBEDTLS_PLATFORM_PRINTF_ALT
231 //#define MBEDTLS_PLATFORM_SNPRINTF_ALT
232 //#define MBEDTLS_PLATFORM_VSNPRINTF_ALT
233 //#define MBEDTLS_PLATFORM_NV_SEED_ALT
234 //#define MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT
235 
249 #define MBEDTLS_DEPRECATED_WARNING
250 
261 //#define MBEDTLS_DEPRECATED_REMOVED
262 
313 //#define MBEDTLS_CHECK_PARAMS
314 
327 //#define MBEDTLS_CHECK_PARAMS_ASSERT
328 
350 //#define MBEDTLS_TIMING_ALT
351 
377 //#define MBEDTLS_AES_ALT
378 //#define MBEDTLS_ARC4_ALT
379 //#define MBEDTLS_ARIA_ALT
380 //#define MBEDTLS_BLOWFISH_ALT
381 //#define MBEDTLS_CAMELLIA_ALT
382 //#define MBEDTLS_CCM_ALT
383 //#define MBEDTLS_CHACHA20_ALT
384 //#define MBEDTLS_CHACHAPOLY_ALT
385 //#define MBEDTLS_CMAC_ALT
386 //#define MBEDTLS_DES_ALT
387 //#define MBEDTLS_DHM_ALT
388 //#define MBEDTLS_ECJPAKE_ALT
389 //#define MBEDTLS_GCM_ALT
390 //#define MBEDTLS_NIST_KW_ALT
391 //#define MBEDTLS_MD2_ALT
392 //#define MBEDTLS_MD4_ALT
393 //#define MBEDTLS_MD5_ALT
394 //#define MBEDTLS_POLY1305_ALT
395 //#define MBEDTLS_RIPEMD160_ALT
396 //#define MBEDTLS_RSA_ALT
397 //#define MBEDTLS_SHA1_ALT
398 //#define MBEDTLS_SHA256_ALT
399 //#define MBEDTLS_SHA512_ALT
400 //#define MBEDTLS_XTEA_ALT
401 
402 /*
403  * When replacing the elliptic curve module, please consider, that it is
404  * implemented with two .c files:
405  * - ecp.c
406  * - ecp_curves.c
407  * You can replace them very much like all the other MBEDTLS__MODULE_NAME__ALT
408  * macros as described above. The only difference is that you have to make sure
409  * that you provide functionality for both .c files.
410  */
411 //#define MBEDTLS_ECP_ALT
412 
458 //#define MBEDTLS_MD2_PROCESS_ALT
459 //#define MBEDTLS_MD4_PROCESS_ALT
460 //#define MBEDTLS_MD5_PROCESS_ALT
461 //#define MBEDTLS_RIPEMD160_PROCESS_ALT
462 //#define MBEDTLS_SHA1_PROCESS_ALT
463 //#define MBEDTLS_SHA256_PROCESS_ALT
464 //#define MBEDTLS_SHA512_PROCESS_ALT
465 //#define MBEDTLS_DES_SETKEY_ALT
466 //#define MBEDTLS_DES_CRYPT_ECB_ALT
467 //#define MBEDTLS_DES3_CRYPT_ECB_ALT
468 //#define MBEDTLS_AES_SETKEY_ENC_ALT
469 //#define MBEDTLS_AES_SETKEY_DEC_ALT
470 //#define MBEDTLS_AES_ENCRYPT_ALT
471 //#define MBEDTLS_AES_DECRYPT_ALT
472 //#define MBEDTLS_ECDH_GEN_PUBLIC_ALT
473 //#define MBEDTLS_ECDH_COMPUTE_SHARED_ALT
474 //#define MBEDTLS_ECDSA_VERIFY_ALT
475 //#define MBEDTLS_ECDSA_SIGN_ALT
476 //#define MBEDTLS_ECDSA_GENKEY_ALT
477 
528 /* Required for all the functions in this section */
529 //#define MBEDTLS_ECP_INTERNAL_ALT
530 /* Turn off software fallback for curves not supported in hardware */
531 //#define MBEDTLS_ECP_NO_FALLBACK
532 /* Support for Weierstrass curves with Jacobi representation */
533 //#define MBEDTLS_ECP_RANDOMIZE_JAC_ALT
534 //#define MBEDTLS_ECP_ADD_MIXED_ALT
535 //#define MBEDTLS_ECP_DOUBLE_JAC_ALT
536 //#define MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT
537 //#define MBEDTLS_ECP_NORMALIZE_JAC_ALT
538 /* Support for curves with Montgomery arithmetic */
539 //#define MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT
540 //#define MBEDTLS_ECP_RANDOMIZE_MXZ_ALT
541 //#define MBEDTLS_ECP_NORMALIZE_MXZ_ALT
542 
558 //#define MBEDTLS_TEST_NULL_ENTROPY
559 
571 //#define MBEDTLS_ENTROPY_HARDWARE_ALT
572 
591 //#define MBEDTLS_AES_ROM_TABLES
592 
613 //#define MBEDTLS_AES_FEWER_TABLES
614 
622 //#define MBEDTLS_CAMELLIA_SMALL_MEMORY
623 
645 //#define MBEDTLS_CHECK_RETURN_WARNING
646 
652 #define MBEDTLS_CIPHER_MODE_CBC
653 
659 #define MBEDTLS_CIPHER_MODE_CFB
660 
666 #define MBEDTLS_CIPHER_MODE_CTR
667 
673 #define MBEDTLS_CIPHER_MODE_OFB
674 
680 #define MBEDTLS_CIPHER_MODE_XTS
681 
713 //#define MBEDTLS_CIPHER_NULL_CIPHER
714 
726 #define MBEDTLS_CIPHER_PADDING_PKCS7
727 #define MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS
728 #define MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN
729 #define MBEDTLS_CIPHER_PADDING_ZEROS
730 
736 //#define MBEDTLS_CTR_DRBG_USE_128_BIT_KEY
737 
754 //#define MBEDTLS_ENABLE_WEAK_CIPHERSUITES
755 
767 #define MBEDTLS_REMOVE_ARC4_CIPHERSUITES
768 
787 #define MBEDTLS_REMOVE_3DES_CIPHERSUITES
788 
797 /* Short Weierstrass curves (supporting ECP, ECDH, ECDSA) */
798 #define MBEDTLS_ECP_DP_SECP192R1_ENABLED
799 #define MBEDTLS_ECP_DP_SECP224R1_ENABLED
800 #define MBEDTLS_ECP_DP_SECP256R1_ENABLED
801 #define MBEDTLS_ECP_DP_SECP384R1_ENABLED
802 #define MBEDTLS_ECP_DP_SECP521R1_ENABLED
803 #define MBEDTLS_ECP_DP_SECP192K1_ENABLED
804 #define MBEDTLS_ECP_DP_SECP224K1_ENABLED
805 #define MBEDTLS_ECP_DP_SECP256K1_ENABLED
806 #define MBEDTLS_ECP_DP_BP256R1_ENABLED
807 #define MBEDTLS_ECP_DP_BP384R1_ENABLED
808 #define MBEDTLS_ECP_DP_BP512R1_ENABLED
809 /* Montgomery curves (supporting ECP) */
810 #define MBEDTLS_ECP_DP_CURVE25519_ENABLED
811 #define MBEDTLS_ECP_DP_CURVE448_ENABLED
812 
822 #define MBEDTLS_ECP_NIST_OPTIM
823 
844 //#define MBEDTLS_ECP_NO_INTERNAL_RNG
845 
869 //#define MBEDTLS_ECP_RESTARTABLE
870 
897 #define MBEDTLS_ECDH_LEGACY_CONTEXT
898 
911 #define MBEDTLS_ECDSA_DETERMINISTIC
912 
933 #define MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
934 
964 #define MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED
965 
984 #define MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
985 
1009 #define MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
1010 
1037 #define MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
1038 
1070 #define MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
1071 
1095 #define MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
1096 
1119 #define MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
1120 
1143 #define MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED
1144 
1167 #define MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
1168 
1186 //#define MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
1187 
1200 #define MBEDTLS_PK_PARSE_EC_EXTENDED
1201 
1215 #define MBEDTLS_ERROR_STRERROR_DUMMY
1216 
1224 #define MBEDTLS_GENPRIME
1225 
1231 #define MBEDTLS_FS_IO
1232 
1244 //#define MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
1245 
1255 //#define MBEDTLS_NO_PLATFORM_ENTROPY
1256 
1271 //#define MBEDTLS_ENTROPY_FORCE_SHA256
1272 
1299 //#define MBEDTLS_ENTROPY_NV_SEED
1300 
1301 /* MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER
1302  *
1303  * Enable key identifiers that encode a key owner identifier.
1304  *
1305  * The owner of a key is identified by a value of type ::mbedtls_key_owner_id_t
1306  * which is currently hard-coded to be int32_t.
1307  *
1308  * Note that this option is meant for internal use only and may be removed
1309  * without notice. It is incompatible with MBEDTLS_USE_PSA_CRYPTO.
1310  */
1311 //#define MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER
1312 
1324 //#define MBEDTLS_MEMORY_DEBUG
1325 
1336 //#define MBEDTLS_MEMORY_BACKTRACE
1337 
1345 #define MBEDTLS_PK_RSA_ALT_SUPPORT
1346 
1356 #define MBEDTLS_PKCS1_V15
1357 
1367 #define MBEDTLS_PKCS1_V21
1368 
1383 //#define MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS
1384 
1399 //#define MBEDTLS_PSA_CRYPTO_CLIENT
1400 
1410 //#define MBEDTLS_PSA_CRYPTO_DRIVERS
1411 
1448 //#define MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG
1449 
1462 //#define MBEDTLS_PSA_CRYPTO_SPM
1463 
1475 //#define MBEDTLS_PSA_INJECT_ENTROPY
1476 
1486 //#define MBEDTLS_RSA_NO_CRT
1487 
1493 #define MBEDTLS_SELF_TEST
1494 
1509 //#define MBEDTLS_SHA256_SMALLER
1510 
1519 //#define MBEDTLS_SHA512_SMALLER
1520 
1531 //#define MBEDTLS_SHA512_NO_SHA384
1532 
1545 #define MBEDTLS_SSL_ALL_ALERT_MESSAGES
1546 
1559 #define MBEDTLS_SSL_RECORD_CHECKING
1560 
1587 //#define MBEDTLS_SSL_DTLS_CONNECTION_ID
1588 
1598 //#define MBEDTLS_SSL_ASYNC_PRIVATE
1599 
1627 #define MBEDTLS_SSL_CONTEXT_SERIALIZATION
1628 
1643 //#define MBEDTLS_SSL_DEBUG_ALL
1644 
1661 #define MBEDTLS_SSL_ENCRYPT_THEN_MAC
1662 
1679 #define MBEDTLS_SSL_EXTENDED_MASTER_SECRET
1680 
1697 #define MBEDTLS_SSL_FALLBACK_SCSV
1698 
1719 #define MBEDTLS_SSL_KEEP_PEER_CERTIFICATE
1720 
1732 //#define MBEDTLS_SSL_HW_RECORD_ACCEL
1733 
1744 #define MBEDTLS_SSL_CBC_RECORD_SPLITTING
1745 
1766 #define MBEDTLS_SSL_RENEGOTIATION
1767 
1779 //#define MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO
1780 
1789 //#define MBEDTLS_SSL_SRV_RESPECT_CLIENT_PREFERENCE
1790 
1798 #define MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
1799 
1813 //#define MBEDTLS_SSL_PROTO_SSL3
1814 
1825 #define MBEDTLS_SSL_PROTO_TLS1
1826 
1837 #define MBEDTLS_SSL_PROTO_TLS1_1
1838 
1849 #define MBEDTLS_SSL_PROTO_TLS1_2
1850 
1868 //#define MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL
1869 
1883 #define MBEDTLS_SSL_PROTO_DTLS
1884 
1892 #define MBEDTLS_SSL_ALPN
1893 
1907 #define MBEDTLS_SSL_DTLS_ANTI_REPLAY
1908 
1925 #define MBEDTLS_SSL_DTLS_HELLO_VERIFY
1926 
1956 #define MBEDTLS_SSL_DTLS_SRTP
1957 
1972 #define MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE
1973 
1983 #define MBEDTLS_SSL_DTLS_BADMAC_LIMIT
1984 
1997 #define MBEDTLS_SSL_SESSION_TICKETS
1998 
2007 #define MBEDTLS_SSL_EXPORT_KEYS
2008 
2018 #define MBEDTLS_SSL_SERVER_NAME_INDICATION
2019 
2027 #define MBEDTLS_SSL_TRUNCATED_HMAC
2028 
2051 //#define MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT
2052 
2061 //#define MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH
2062 
2078 //#define MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN
2079 
2097 //#define MBEDTLS_TEST_CONSTANT_FLOW_VALGRIND
2098 
2117 //#define MBEDTLS_TEST_HOOKS
2118 
2128 //#define MBEDTLS_THREADING_ALT
2129 
2139 #define MBEDTLS_THREADING_PTHREAD
2140 
2164 //#define MBEDTLS_USE_PSA_CRYPTO
2165 
2193 //#define MBEDTLS_PSA_CRYPTO_CONFIG
2194 
2206 #define MBEDTLS_VERSION_FEATURES
2207 
2216 //#define MBEDTLS_X509_ALLOW_EXTENSIONS_NON_V3
2217 
2228 //#define MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION
2229 
2247 //#define MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK
2248 
2261 #define MBEDTLS_X509_CHECK_KEY_USAGE
2262 
2274 #define MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE
2275 
2284 #define MBEDTLS_X509_RSASSA_PSS_SUPPORT
2285 
2309 //#define MBEDTLS_ZLIB_SUPPORT
2331 #define MBEDTLS_AESNI_C
2332 
2406 #define MBEDTLS_AES_C
2407 
2434 #define MBEDTLS_ARC4_C
2435 
2448 #define MBEDTLS_ASN1_PARSE_C
2449 
2462 #define MBEDTLS_ASN1_WRITE_C
2463 
2474 #define MBEDTLS_BASE64_C
2475 
2491 #define MBEDTLS_BIGNUM_C
2492 
2500 #define MBEDTLS_BLOWFISH_C
2501 
2555 #define MBEDTLS_CAMELLIA_C
2556 
2607 //#define MBEDTLS_ARIA_C
2608 
2621 #define MBEDTLS_CCM_C
2622 
2633 #define MBEDTLS_CERTS_C
2634 
2642 #define MBEDTLS_CHACHA20_C
2643 
2653 #define MBEDTLS_CHACHAPOLY_C
2654 
2665 #define MBEDTLS_CIPHER_C
2666 
2683 #define MBEDTLS_CMAC_C
2684 
2703 #define MBEDTLS_CTR_DRBG_C
2704 
2717 #define MBEDTLS_DEBUG_C
2718 
2746 #define MBEDTLS_DES_C
2747 
2767 #define MBEDTLS_DHM_C
2768 
2783 #define MBEDTLS_ECDH_C
2784 
2800 #define MBEDTLS_ECDSA_C
2801 
2819 //#define MBEDTLS_ECJPAKE_C
2820 
2833 #define MBEDTLS_ECP_C
2834 
2847 #define MBEDTLS_ENTROPY_C
2848 
2859 #define MBEDTLS_ERROR_C
2860 
2873 #define MBEDTLS_GCM_C
2874 
2896 #define MBEDTLS_HAVEGE_C
2897 
2911 #define MBEDTLS_HKDF_C
2912 
2925 #define MBEDTLS_HMAC_DRBG_C
2926 
2938 //#define MBEDTLS_NIST_KW_C
2939 
2950 #define MBEDTLS_MD_C
2951 
2967 #define MBEDTLS_MD2_C
2968 
2984 #define MBEDTLS_MD4_C
2985 
3006 #define MBEDTLS_MD5_C
3007 
3022 //#define MBEDTLS_MEMORY_BUFFER_ALLOC_C
3023 
3041 #define MBEDTLS_NET_C
3042 
3064 #define MBEDTLS_OID_C
3065 
3078 #define MBEDTLS_PADLOCK_C
3079 
3096 #define MBEDTLS_PEM_PARSE_C
3097 
3112 #define MBEDTLS_PEM_WRITE_C
3113 
3128 #define MBEDTLS_PK_C
3129 
3143 #define MBEDTLS_PK_PARSE_C
3144 
3157 #define MBEDTLS_PK_WRITE_C
3158 
3170 #define MBEDTLS_PKCS5_C
3171 
3188 //#define MBEDTLS_PKCS11_C
3189 
3204 #define MBEDTLS_PKCS12_C
3205 
3224 #define MBEDTLS_PLATFORM_C
3225 
3234 #define MBEDTLS_POLY1305_C
3235 
3248 #define MBEDTLS_PSA_CRYPTO_C
3249 
3264 //#define MBEDTLS_PSA_CRYPTO_SE_C
3265 
3277 #define MBEDTLS_PSA_CRYPTO_STORAGE_C
3278 
3289 #define MBEDTLS_PSA_ITS_FILE_C
3290 
3300 #define MBEDTLS_RIPEMD160_C
3301 
3319 #define MBEDTLS_RSA_C
3320 
3341 #define MBEDTLS_SHA1_C
3342 
3358 #define MBEDTLS_SHA256_C
3359 
3373 #define MBEDTLS_SHA512_C
3374 
3385 #define MBEDTLS_SSL_CACHE_C
3386 
3395 #define MBEDTLS_SSL_COOKIE_C
3396 
3408 #define MBEDTLS_SSL_TICKET_C
3409 
3422 #define MBEDTLS_SSL_CLI_C
3423 
3436 #define MBEDTLS_SSL_SRV_C
3437 
3452 #define MBEDTLS_SSL_TLS_C
3453 
3474 #define MBEDTLS_THREADING_C
3475 
3501 #define MBEDTLS_TIMING_C
3502 
3512 #define MBEDTLS_VERSION_C
3513 
3529 #define MBEDTLS_X509_USE_C
3530 
3545 #define MBEDTLS_X509_CRT_PARSE_C
3546 
3559 #define MBEDTLS_X509_CRL_PARSE_C
3560 
3573 #define MBEDTLS_X509_CSR_PARSE_C
3574 
3586 #define MBEDTLS_X509_CREATE_C
3587 
3599 #define MBEDTLS_X509_CRT_WRITE_C
3600 
3612 #define MBEDTLS_X509_CSR_WRITE_C
3613 
3622 #define MBEDTLS_XTEA_C
3623 
3651 //#define MBEDTLS_CONFIG_FILE "mbedtls/config.h"
3652 
3668 //#define MBEDTLS_USER_CONFIG_FILE "/dev/null"
3669 
3686 //#define MBEDTLS_PSA_CRYPTO_CONFIG_FILE "psa/crypto_config.h"
3687 
3703 //#define MBEDTLS_PSA_CRYPTO_USER_CONFIG_FILE "/dev/null"
3704 
3718 /* The Doxygen documentation here is used when a user comments out a
3719  * setting and runs doxygen themselves. On the other hand, when we typeset
3720  * the full documentation including disabled settings, the documentation
3721  * in specific modules' header files is used if present. When editing this
3722  * file, make sure that each option is documented in exactly one place,
3723  * plus optionally a same-line Doxygen comment here if there is a Doxygen
3724  * comment in the specific module. */
3725 
3726 /* MPI / BIGNUM options */
3727 //#define MBEDTLS_MPI_WINDOW_SIZE 6 /**< Maximum window size used. */
3728 //#define MBEDTLS_MPI_MAX_SIZE 1024 /**< Maximum number of bytes for usable MPIs. */
3729 
3730 /* CTR_DRBG options */
3731 //#define MBEDTLS_CTR_DRBG_ENTROPY_LEN 48 /**< Amount of entropy used per seed by default (48 with SHA-512, 32 with SHA-256) */
3732 //#define MBEDTLS_CTR_DRBG_RESEED_INTERVAL 10000 /**< Interval before reseed is performed by default */
3733 //#define MBEDTLS_CTR_DRBG_MAX_INPUT 256 /**< Maximum number of additional input bytes */
3734 //#define MBEDTLS_CTR_DRBG_MAX_REQUEST 1024 /**< Maximum number of requested bytes per call */
3735 //#define MBEDTLS_CTR_DRBG_MAX_SEED_INPUT 384 /**< Maximum size of (re)seed buffer */
3736 
3737 /* HMAC_DRBG options */
3738 //#define MBEDTLS_HMAC_DRBG_RESEED_INTERVAL 10000 /**< Interval before reseed is performed by default */
3739 //#define MBEDTLS_HMAC_DRBG_MAX_INPUT 256 /**< Maximum number of additional input bytes */
3740 //#define MBEDTLS_HMAC_DRBG_MAX_REQUEST 1024 /**< Maximum number of requested bytes per call */
3741 //#define MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT 384 /**< Maximum size of (re)seed buffer */
3742 
3743 /* ECP options */
3744 //#define MBEDTLS_ECP_MAX_BITS 521 /**< Maximum bit size of groups. Normally determined automatically from the configured curves. */
3745 //#define MBEDTLS_ECP_WINDOW_SIZE 4 /**< Maximum window size used */
3746 //#define MBEDTLS_ECP_FIXED_POINT_OPTIM 1 /**< Enable fixed-point speed-up */
3747 
3748 /* Entropy options */
3749 //#define MBEDTLS_ENTROPY_MAX_SOURCES 20 /**< Maximum number of sources supported */
3750 //#define MBEDTLS_ENTROPY_MAX_GATHER 128 /**< Maximum amount requested from entropy sources */
3751 //#define MBEDTLS_ENTROPY_MIN_HARDWARE 32 /**< Default minimum number of bytes required for the hardware entropy source mbedtls_hardware_poll() before entropy is released */
3752 
3753 /* Memory buffer allocator options */
3754 //#define MBEDTLS_MEMORY_ALIGN_MULTIPLE 4 /**< Align on multiples of this value */
3755 
3756 /* Platform options */
3757 //#define MBEDTLS_PLATFORM_STD_MEM_HDR <stdlib.h> /**< Header to include if MBEDTLS_PLATFORM_NO_STD_FUNCTIONS is defined. Don't define if no header is needed. */
3758 //#define MBEDTLS_PLATFORM_STD_CALLOC calloc /**< Default allocator to use, can be undefined */
3759 //#define MBEDTLS_PLATFORM_STD_FREE free /**< Default free to use, can be undefined */
3760 //#define MBEDTLS_PLATFORM_STD_EXIT exit /**< Default exit to use, can be undefined */
3761 //#define MBEDTLS_PLATFORM_STD_TIME time /**< Default time to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
3762 //#define MBEDTLS_PLATFORM_STD_FPRINTF fprintf /**< Default fprintf to use, can be undefined */
3763 //#define MBEDTLS_PLATFORM_STD_PRINTF printf /**< Default printf to use, can be undefined */
3764 /* Note: your snprintf must correctly zero-terminate the buffer! */
3765 //#define MBEDTLS_PLATFORM_STD_SNPRINTF snprintf /**< Default snprintf to use, can be undefined */
3766 //#define MBEDTLS_PLATFORM_STD_EXIT_SUCCESS 0 /**< Default exit value to use, can be undefined */
3767 //#define MBEDTLS_PLATFORM_STD_EXIT_FAILURE 1 /**< Default exit value to use, can be undefined */
3768 //#define MBEDTLS_PLATFORM_STD_NV_SEED_READ mbedtls_platform_std_nv_seed_read /**< Default nv_seed_read function to use, can be undefined */
3769 //#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE mbedtls_platform_std_nv_seed_write /**< Default nv_seed_write function to use, can be undefined */
3770 //#define MBEDTLS_PLATFORM_STD_NV_SEED_FILE "seedfile" /**< Seed file to read/write with default implementation */
3771 
3772 /* To Use Function Macros MBEDTLS_PLATFORM_C must be enabled */
3773 /* MBEDTLS_PLATFORM_XXX_MACRO and MBEDTLS_PLATFORM_XXX_ALT cannot both be defined */
3774 //#define MBEDTLS_PLATFORM_CALLOC_MACRO calloc /**< Default allocator macro to use, can be undefined */
3775 //#define MBEDTLS_PLATFORM_FREE_MACRO free /**< Default free macro to use, can be undefined */
3776 //#define MBEDTLS_PLATFORM_EXIT_MACRO exit /**< Default exit macro to use, can be undefined */
3777 //#define MBEDTLS_PLATFORM_TIME_MACRO time /**< Default time macro to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
3778 //#define MBEDTLS_PLATFORM_TIME_TYPE_MACRO time_t /**< Default time macro to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
3779 //#define MBEDTLS_PLATFORM_FPRINTF_MACRO fprintf /**< Default fprintf macro to use, can be undefined */
3780 //#define MBEDTLS_PLATFORM_PRINTF_MACRO printf /**< Default printf macro to use, can be undefined */
3781 /* Note: your snprintf must correctly zero-terminate the buffer! */
3782 //#define MBEDTLS_PLATFORM_SNPRINTF_MACRO snprintf /**< Default snprintf macro to use, can be undefined */
3783 //#define MBEDTLS_PLATFORM_VSNPRINTF_MACRO vsnprintf /**< Default vsnprintf macro to use, can be undefined */
3784 //#define MBEDTLS_PLATFORM_NV_SEED_READ_MACRO mbedtls_platform_std_nv_seed_read /**< Default nv_seed_read function to use, can be undefined */
3785 //#define MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO mbedtls_platform_std_nv_seed_write /**< Default nv_seed_write function to use, can be undefined */
3786 
3821 //#define MBEDTLS_PARAM_FAILED( cond ) assert( cond )
3822 
3836 //#define MBEDTLS_CHECK_RETURN __attribute__((__warn_unused_result__))
3837 
3844 //#define MBEDTLS_IGNORE_RETURN( result ) ((void) !(result))
3845 
3846 /* PSA options */
3857 //#define MBEDTLS_PSA_HMAC_DRBG_MD_TYPE MBEDTLS_MD_SHA256
3858 
3868 //#define MBEDTLS_PSA_KEY_SLOT_COUNT 32
3869 
3870 /* SSL Cache options */
3871 //#define MBEDTLS_SSL_CACHE_DEFAULT_TIMEOUT 86400 /**< 1 day */
3872 //#define MBEDTLS_SSL_CACHE_DEFAULT_MAX_ENTRIES 50 /**< Maximum entries in cache */
3873 
3874 /* SSL options */
3875 
3900 //#define MBEDTLS_SSL_MAX_CONTENT_LEN 16384
3901 
3925 //#define MBEDTLS_SSL_IN_CONTENT_LEN 16384
3926 
3932 //#define MBEDTLS_SSL_CID_IN_LEN_MAX 32
3933 
3939 //#define MBEDTLS_SSL_CID_OUT_LEN_MAX 32
3940 
3956 //#define MBEDTLS_SSL_CID_PADDING_GRANULARITY 16
3957 
3972 //#define MBEDTLS_SSL_TLS1_3_PADDING_GRANULARITY 1
3973 
3996 //#define MBEDTLS_SSL_OUT_CONTENT_LEN 16384
3997 
4013 //#define MBEDTLS_SSL_DTLS_MAX_BUFFERING 32768
4014 
4015 //#define MBEDTLS_SSL_DEFAULT_TICKET_LIFETIME 86400 /**< Lifetime of session tickets (if enabled) */
4016 //#define MBEDTLS_PSK_MAX_LEN 32 /**< Max size of TLS pre-shared keys, in bytes (default 256 bits) */
4017 //#define MBEDTLS_SSL_COOKIE_TIMEOUT 60 /**< Default expiration delay of DTLS cookies, in seconds if HAVE_TIME, or in number of cookies issued */
4018 
4028 //#define MBEDTLS_TLS_EXT_CID 254
4029 
4042 //#define MBEDTLS_SSL_CIPHERSUITES MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
4043 
4044 /* X509 options */
4045 //#define MBEDTLS_X509_MAX_INTERMEDIATE_CA 8 /**< Maximum number of intermediate CAs in a verification chain. */
4046 //#define MBEDTLS_X509_MAX_FILE_PATH_LEN 512 /**< Maximum length of a path/filename string in bytes including the null terminator character ('\0'). */
4047 
4063 //#define MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_KEY_EXCHANGE
4064 
4083 //#define MBEDTLS_PLATFORM_ZEROIZE_ALT
4084 
4102 //#define MBEDTLS_PLATFORM_GMTIME_R_ALT
4103 
4111 //#define MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED
4112 
4115 /* Target and application specific configurations
4116  *
4117  * Allow user to override any previous default.
4118  *
4119  */
4120 #if defined(MBEDTLS_USER_CONFIG_FILE)
4121 #include MBEDTLS_USER_CONFIG_FILE
4122 #endif
4123 
4124 #if defined(MBEDTLS_PSA_CRYPTO_CONFIG)
4125 #include "mbedtls/config_psa.h"
4126 #endif
4127 
4128 #include "mbedtls/check_config.h"
4129 
4130 #endif /* MBEDTLS_CONFIG_H */
Consistency checks for configuration options.
PSA crypto configuration options (set of defines)