mbedtls_config.h

Go to the documentation of this file.

/*
 *  Copyright The Mbed TLS Contributors
 *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 */

//#define MBEDTLS_CONFIG_VERSION 0x03000000


#define MBEDTLS_HAVE_ASM

//#define MBEDTLS_NO_UDBL_DIVISION

//#define MBEDTLS_NO_64BIT_MULTIPLICATION

//#define MBEDTLS_HAVE_SSE2

#define MBEDTLS_HAVE_TIME

#define MBEDTLS_HAVE_TIME_DATE

//#define MBEDTLS_PLATFORM_MEMORY

//#define MBEDTLS_PLATFORM_NO_STD_FUNCTIONS

//#define MBEDTLS_PLATFORM_SETBUF_ALT
//#define MBEDTLS_PLATFORM_EXIT_ALT
//#define MBEDTLS_PLATFORM_TIME_ALT
//#define MBEDTLS_PLATFORM_FPRINTF_ALT
//#define MBEDTLS_PLATFORM_PRINTF_ALT
//#define MBEDTLS_PLATFORM_SNPRINTF_ALT
//#define MBEDTLS_PLATFORM_VSNPRINTF_ALT
//#define MBEDTLS_PLATFORM_NV_SEED_ALT
//#define MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT
//#define MBEDTLS_PLATFORM_MS_TIME_ALT

//#define MBEDTLS_PLATFORM_GMTIME_R_ALT

//#define MBEDTLS_PLATFORM_ZEROIZE_ALT

//#define MBEDTLS_DEPRECATED_WARNING

//#define MBEDTLS_DEPRECATED_REMOVED



//#define MBEDTLS_TIMING_ALT

//#define MBEDTLS_AES_ALT
//#define MBEDTLS_ARIA_ALT
//#define MBEDTLS_CAMELLIA_ALT
//#define MBEDTLS_CCM_ALT
//#define MBEDTLS_CHACHA20_ALT
//#define MBEDTLS_CHACHAPOLY_ALT
//#define MBEDTLS_CMAC_ALT
//#define MBEDTLS_DES_ALT
//#define MBEDTLS_DHM_ALT
//#define MBEDTLS_ECJPAKE_ALT
//#define MBEDTLS_GCM_ALT
//#define MBEDTLS_NIST_KW_ALT
//#define MBEDTLS_MD5_ALT
//#define MBEDTLS_POLY1305_ALT
//#define MBEDTLS_RIPEMD160_ALT
//#define MBEDTLS_RSA_ALT
//#define MBEDTLS_SHA1_ALT
//#define MBEDTLS_SHA256_ALT
//#define MBEDTLS_SHA512_ALT
 
/*
 * When replacing the elliptic curve module, please consider, that it is
 * implemented with two .c files:
 *      - ecp.c
 *      - ecp_curves.c
 * You can replace them very much like all the other MBEDTLS__MODULE_NAME__ALT
 * macros as described above. The only difference is that you have to make sure
 * that you provide functionality for both .c files.
 */
//#define MBEDTLS_ECP_ALT

//#define MBEDTLS_MD5_PROCESS_ALT
//#define MBEDTLS_RIPEMD160_PROCESS_ALT
//#define MBEDTLS_SHA1_PROCESS_ALT
//#define MBEDTLS_SHA256_PROCESS_ALT
//#define MBEDTLS_SHA512_PROCESS_ALT
//#define MBEDTLS_DES_SETKEY_ALT
//#define MBEDTLS_DES_CRYPT_ECB_ALT
//#define MBEDTLS_DES3_CRYPT_ECB_ALT
//#define MBEDTLS_AES_SETKEY_ENC_ALT
//#define MBEDTLS_AES_SETKEY_DEC_ALT
//#define MBEDTLS_AES_ENCRYPT_ALT
//#define MBEDTLS_AES_DECRYPT_ALT
//#define MBEDTLS_ECDH_GEN_PUBLIC_ALT
//#define MBEDTLS_ECDH_COMPUTE_SHARED_ALT
//#define MBEDTLS_ECDSA_VERIFY_ALT
//#define MBEDTLS_ECDSA_SIGN_ALT
//#define MBEDTLS_ECDSA_GENKEY_ALT

/* Required for all the functions in this section */
//#define MBEDTLS_ECP_INTERNAL_ALT
/* Turn off software fallback for curves not supported in hardware */
//#define MBEDTLS_ECP_NO_FALLBACK
/* Support for Weierstrass curves with Jacobi representation */
//#define MBEDTLS_ECP_RANDOMIZE_JAC_ALT
//#define MBEDTLS_ECP_ADD_MIXED_ALT
//#define MBEDTLS_ECP_DOUBLE_JAC_ALT
//#define MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT
//#define MBEDTLS_ECP_NORMALIZE_JAC_ALT
/* Support for curves with Montgomery arithmetic */
//#define MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT
//#define MBEDTLS_ECP_RANDOMIZE_MXZ_ALT
//#define MBEDTLS_ECP_NORMALIZE_MXZ_ALT

//#define MBEDTLS_ENTROPY_HARDWARE_ALT

//#define MBEDTLS_AES_ROM_TABLES

//#define MBEDTLS_AES_FEWER_TABLES

//#define MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH
 
/*
 * Disable plain C implementation for AES.
 *
 * When the plain C implementation is enabled, and an implementation using a
 * special CPU feature (such as MBEDTLS_AESCE_C) is also enabled, runtime
 * detection will be used to select between them.
 *
 * If only one implementation is present, runtime detection will not be used.
 * This configuration will crash at runtime if running on a CPU without the
 * necessary features. It will not build unless at least one of MBEDTLS_AESCE_C
 * and/or MBEDTLS_AESNI_C is enabled & present in the build.
 */
//#define MBEDTLS_AES_USE_HARDWARE_ONLY

//#define MBEDTLS_CAMELLIA_SMALL_MEMORY

//#define MBEDTLS_CHECK_RETURN_WARNING

#define MBEDTLS_CIPHER_MODE_CBC

#define MBEDTLS_CIPHER_MODE_CFB

#define MBEDTLS_CIPHER_MODE_CTR

#define MBEDTLS_CIPHER_MODE_OFB

#define MBEDTLS_CIPHER_MODE_XTS

//#define MBEDTLS_CIPHER_NULL_CIPHER

#define MBEDTLS_CIPHER_PADDING_PKCS7
#define MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS
#define MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN
#define MBEDTLS_CIPHER_PADDING_ZEROS

//#define MBEDTLS_CTR_DRBG_USE_128_BIT_KEY

//#define MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED

/* Short Weierstrass curves (supporting ECP, ECDH, ECDSA) */
#define MBEDTLS_ECP_DP_SECP192R1_ENABLED
#define MBEDTLS_ECP_DP_SECP224R1_ENABLED
#define MBEDTLS_ECP_DP_SECP256R1_ENABLED
#define MBEDTLS_ECP_DP_SECP384R1_ENABLED
#define MBEDTLS_ECP_DP_SECP521R1_ENABLED
#define MBEDTLS_ECP_DP_SECP192K1_ENABLED
#define MBEDTLS_ECP_DP_SECP224K1_ENABLED
#define MBEDTLS_ECP_DP_SECP256K1_ENABLED
#define MBEDTLS_ECP_DP_BP256R1_ENABLED
#define MBEDTLS_ECP_DP_BP384R1_ENABLED
#define MBEDTLS_ECP_DP_BP512R1_ENABLED
/* Montgomery curves (supporting ECP) */
#define MBEDTLS_ECP_DP_CURVE25519_ENABLED
#define MBEDTLS_ECP_DP_CURVE448_ENABLED

#define MBEDTLS_ECP_NIST_OPTIM

//#define MBEDTLS_ECP_RESTARTABLE

//#define MBEDTLS_ECP_WITH_MPI_UINT

#define MBEDTLS_ECDSA_DETERMINISTIC

#define MBEDTLS_KEY_EXCHANGE_PSK_ENABLED

#define MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED

#define MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED

#define MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED

#define MBEDTLS_KEY_EXCHANGE_RSA_ENABLED

#define MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED

#define MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED

#define MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED

#define MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED

#define MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED

//#define MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED

#define MBEDTLS_PK_PARSE_EC_EXTENDED

#define MBEDTLS_PK_PARSE_EC_COMPRESSED

#define MBEDTLS_ERROR_STRERROR_DUMMY

#define MBEDTLS_GENPRIME

#define MBEDTLS_FS_IO

//#define MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES

//#define MBEDTLS_NO_PLATFORM_ENTROPY

//#define MBEDTLS_ENTROPY_FORCE_SHA256

//#define MBEDTLS_ENTROPY_NV_SEED
 
/* MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER
 *
 * Enable key identifiers that encode a key owner identifier.
 *
 * The owner of a key is identified by a value of type ::mbedtls_key_owner_id_t
 * which is currently hard-coded to be int32_t.
 *
 * Note that this option is meant for internal use only and may be removed
 * without notice.
 */
//#define MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER

//#define MBEDTLS_MEMORY_DEBUG

//#define MBEDTLS_MEMORY_BACKTRACE

#define MBEDTLS_PK_RSA_ALT_SUPPORT

#define MBEDTLS_PKCS1_V15

#define MBEDTLS_PKCS1_V21

//#define MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS

//#define MBEDTLS_PSA_CRYPTO_CLIENT

//#define MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG

//#define MBEDTLS_PSA_CRYPTO_SPM

#define MBEDTLS_PSA_KEY_STORE_DYNAMIC

//#define MBEDTLS_PSA_P256M_DRIVER_ENABLED

//#define MBEDTLS_PSA_INJECT_ENTROPY

//#define MBEDTLS_PSA_ASSUME_EXCLUSIVE_BUFFERS

//#define MBEDTLS_RSA_NO_CRT

#define MBEDTLS_SELF_TEST

//#define MBEDTLS_SHA256_SMALLER

//#define MBEDTLS_SHA512_SMALLER

#define MBEDTLS_SSL_ALL_ALERT_MESSAGES

#define MBEDTLS_SSL_DTLS_CONNECTION_ID
 

#define MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT 0

//#define MBEDTLS_SSL_ASYNC_PRIVATE

//#define MBEDTLS_SSL_CLI_ALLOW_WEAK_CERTIFICATE_VERIFICATION_WITHOUT_HOSTNAME

#define MBEDTLS_SSL_CONTEXT_SERIALIZATION

//#define MBEDTLS_SSL_DEBUG_ALL

#define MBEDTLS_SSL_ENCRYPT_THEN_MAC

#define MBEDTLS_SSL_EXTENDED_MASTER_SECRET

#define MBEDTLS_SSL_KEEP_PEER_CERTIFICATE

#define MBEDTLS_SSL_KEYING_MATERIAL_EXPORT

#define MBEDTLS_SSL_RENEGOTIATION

#define MBEDTLS_SSL_MAX_FRAGMENT_LENGTH

//#define MBEDTLS_SSL_RECORD_SIZE_LIMIT

#define MBEDTLS_SSL_PROTO_TLS1_2

#define MBEDTLS_SSL_PROTO_TLS1_3

#define MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE

#define MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ENABLED

#define MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED

#define MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED

//#define MBEDTLS_SSL_EARLY_DATA

#define MBEDTLS_SSL_PROTO_DTLS

#define MBEDTLS_SSL_ALPN

#define MBEDTLS_SSL_DTLS_ANTI_REPLAY

#define MBEDTLS_SSL_DTLS_HELLO_VERIFY

//#define MBEDTLS_SSL_DTLS_SRTP

#define MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE

#define MBEDTLS_SSL_SESSION_TICKETS

#define MBEDTLS_SSL_SERVER_NAME_INDICATION

//#define MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH

//#define MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN

//#define MBEDTLS_TEST_CONSTANT_FLOW_VALGRIND

//#define MBEDTLS_TEST_HOOKS

//#define MBEDTLS_THREADING_ALT

#define MBEDTLS_THREADING_PTHREAD

//#define MBEDTLS_USE_PSA_CRYPTO

//#define MBEDTLS_PSA_CRYPTO_CONFIG

#define MBEDTLS_VERSION_FEATURES

//#define MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK

//#define MBEDTLS_X509_REMOVE_INFO

#define MBEDTLS_X509_RSASSA_PSS_SUPPORT


#define MBEDTLS_AESNI_C

#define MBEDTLS_AESCE_C

#define MBEDTLS_AES_C

#define MBEDTLS_ASN1_PARSE_C

#define MBEDTLS_ASN1_WRITE_C

#define MBEDTLS_BASE64_C

//#define MBEDTLS_BLOCK_CIPHER_NO_DECRYPT

#define MBEDTLS_BIGNUM_C

#define MBEDTLS_CAMELLIA_C

#define MBEDTLS_ARIA_C

#define MBEDTLS_CCM_C

#define MBEDTLS_CHACHA20_C

#define MBEDTLS_CHACHAPOLY_C

#define MBEDTLS_CIPHER_C

#define MBEDTLS_CMAC_C

#define MBEDTLS_CTR_DRBG_C

#define MBEDTLS_DEBUG_C

#define MBEDTLS_DES_C

#define MBEDTLS_DHM_C

#define MBEDTLS_ECDH_C

#define MBEDTLS_ECDSA_C

#define MBEDTLS_ECJPAKE_C

#define MBEDTLS_ECP_C

#define MBEDTLS_ENTROPY_C

#define MBEDTLS_ERROR_C

#define MBEDTLS_GCM_C

//#define MBEDTLS_GCM_LARGE_TABLE

#define MBEDTLS_HKDF_C

#define MBEDTLS_HMAC_DRBG_C

#define MBEDTLS_LMS_C

//#define MBEDTLS_LMS_PRIVATE

#define MBEDTLS_NIST_KW_C

#define MBEDTLS_MD_C

#define MBEDTLS_MD5_C

//#define MBEDTLS_MEMORY_BUFFER_ALLOC_C

#define MBEDTLS_NET_C

#define MBEDTLS_OID_C

#define MBEDTLS_PADLOCK_C

#define MBEDTLS_PEM_PARSE_C

#define MBEDTLS_PEM_WRITE_C

#define MBEDTLS_PK_C

#define MBEDTLS_PK_PARSE_C

#define MBEDTLS_PK_WRITE_C

#define MBEDTLS_PKCS5_C

#define MBEDTLS_PKCS7_C

#define MBEDTLS_PKCS12_C

#define MBEDTLS_PLATFORM_C

#define MBEDTLS_POLY1305_C

#define MBEDTLS_PSA_CRYPTO_C

//#define MBEDTLS_PSA_CRYPTO_SE_C

#define MBEDTLS_PSA_CRYPTO_STORAGE_C

#define MBEDTLS_PSA_ITS_FILE_C

//#define MBEDTLS_PSA_STATIC_KEY_SLOTS

#define MBEDTLS_RIPEMD160_C

#define MBEDTLS_RSA_C

#define MBEDTLS_SHA1_C

#define MBEDTLS_SHA224_C

#define MBEDTLS_SHA256_C

//#define MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_IF_PRESENT

//#define MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT

//#define MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_ONLY

//#define MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY

#define MBEDTLS_SHA384_C

#define MBEDTLS_SHA512_C

#define MBEDTLS_SHA3_C

//#define MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT

//#define MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY

#define MBEDTLS_SSL_CACHE_C

#define MBEDTLS_SSL_COOKIE_C

#define MBEDTLS_SSL_TICKET_C

#define MBEDTLS_SSL_CLI_C

#define MBEDTLS_SSL_SRV_C

#define MBEDTLS_SSL_TLS_C

#define MBEDTLS_THREADING_C

#define MBEDTLS_TIMING_C

#define MBEDTLS_VERSION_C

#define MBEDTLS_X509_USE_C

#define MBEDTLS_X509_CRT_PARSE_C

#define MBEDTLS_X509_CRL_PARSE_C

#define MBEDTLS_X509_CSR_PARSE_C

#define MBEDTLS_X509_CREATE_C

#define MBEDTLS_X509_CRT_WRITE_C

#define MBEDTLS_X509_CSR_WRITE_C



//#define MBEDTLS_CONFIG_FILE "mbedtls/mbedtls_config.h"

//#define MBEDTLS_USER_CONFIG_FILE "/dev/null"

//#define MBEDTLS_PSA_CRYPTO_CONFIG_FILE "psa/crypto_config.h"

//#define MBEDTLS_PSA_CRYPTO_USER_CONFIG_FILE "/dev/null"

//#define MBEDTLS_PSA_CRYPTO_PLATFORM_FILE "psa/crypto_platform_alt.h"

//#define MBEDTLS_PSA_CRYPTO_STRUCT_FILE "psa/crypto_struct_alt.h"


/* The Doxygen documentation here is used when a user comments out a
 * setting and runs doxygen themselves. On the other hand, when we typeset
 * the full documentation including disabled settings, the documentation
 * in specific modules' header files is used if present. When editing this
 * file, make sure that each option is documented in exactly one place,
 * plus optionally a same-line Doxygen comment here if there is a Doxygen
 * comment in the specific module. */
 
/* MPI / BIGNUM options */
//#define MBEDTLS_MPI_WINDOW_SIZE            2 /**< Maximum window size used. */
//#define MBEDTLS_MPI_MAX_SIZE            1024 /**< Maximum number of bytes for usable MPIs. */
 
/* CTR_DRBG options */
//#define MBEDTLS_CTR_DRBG_ENTROPY_LEN               48 /**< Amount of entropy used per seed by default (48 with SHA-512, 32 with SHA-256) */
//#define MBEDTLS_CTR_DRBG_RESEED_INTERVAL        10000 /**< Interval before reseed is performed by default */
//#define MBEDTLS_CTR_DRBG_MAX_INPUT                256 /**< Maximum number of additional input bytes */
//#define MBEDTLS_CTR_DRBG_MAX_REQUEST             1024 /**< Maximum number of requested bytes per call */
//#define MBEDTLS_CTR_DRBG_MAX_SEED_INPUT           384 /**< Maximum size of (re)seed buffer */
 
/* HMAC_DRBG options */
//#define MBEDTLS_HMAC_DRBG_RESEED_INTERVAL   10000 /**< Interval before reseed is performed by default */
//#define MBEDTLS_HMAC_DRBG_MAX_INPUT           256 /**< Maximum number of additional input bytes */
//#define MBEDTLS_HMAC_DRBG_MAX_REQUEST        1024 /**< Maximum number of requested bytes per call */
//#define MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT      384 /**< Maximum size of (re)seed buffer */
 
/* ECP options */
//#define MBEDTLS_ECP_WINDOW_SIZE            4 /**< Maximum window size used */
//#define MBEDTLS_ECP_FIXED_POINT_OPTIM      1 /**< Enable fixed-point speed-up */
 
/* Entropy options */
//#define MBEDTLS_ENTROPY_MAX_SOURCES                20 /**< Maximum number of sources supported */
//#define MBEDTLS_ENTROPY_MAX_GATHER                128 /**< Maximum amount requested from entropy sources */
//#define MBEDTLS_ENTROPY_MIN_HARDWARE               32 /**< Default minimum number of bytes required for the hardware entropy source mbedtls_hardware_poll() before entropy is released */
 
/* Memory buffer allocator options */
//#define MBEDTLS_MEMORY_ALIGN_MULTIPLE      4 /**< Align on multiples of this value */
 
/* Platform options */
//#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. */

//#define MBEDTLS_PLATFORM_STD_CALLOC        calloc

//#define MBEDTLS_PLATFORM_STD_FREE            free
//#define MBEDTLS_PLATFORM_STD_SETBUF      setbuf /**< Default setbuf to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_EXIT            exit /**< Default exit to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_TIME            time /**< Default time to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
//#define MBEDTLS_PLATFORM_STD_FPRINTF      fprintf /**< Default fprintf to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_PRINTF        printf /**< Default printf to use, can be undefined */
/* Note: your snprintf must correctly zero-terminate the buffer! */
//#define MBEDTLS_PLATFORM_STD_SNPRINTF    snprintf /**< Default snprintf to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_EXIT_SUCCESS       0 /**< Default exit value to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_EXIT_FAILURE       1 /**< Default exit value to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_NV_SEED_READ   mbedtls_platform_std_nv_seed_read /**< Default nv_seed_read function to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE  mbedtls_platform_std_nv_seed_write /**< Default nv_seed_write function to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_NV_SEED_FILE  "seedfile" /**< Seed file to read/write with default implementation */
 
/* To use the following function macros, MBEDTLS_PLATFORM_C must be enabled. */
/* MBEDTLS_PLATFORM_XXX_MACRO and MBEDTLS_PLATFORM_XXX_ALT cannot both be defined */
//#define MBEDTLS_PLATFORM_CALLOC_MACRO        calloc /**< Default allocator macro to use, can be undefined. See MBEDTLS_PLATFORM_STD_CALLOC for requirements. */
//#define MBEDTLS_PLATFORM_FREE_MACRO            free /**< Default free macro to use, can be undefined. See MBEDTLS_PLATFORM_STD_FREE for requirements. */
//#define MBEDTLS_PLATFORM_EXIT_MACRO            exit /**< Default exit macro to use, can be undefined */
//#define MBEDTLS_PLATFORM_SETBUF_MACRO      setbuf /**< Default setbuf macro to use, can be undefined */
//#define MBEDTLS_PLATFORM_TIME_MACRO            time /**< Default time macro to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
//#define MBEDTLS_PLATFORM_TIME_TYPE_MACRO       time_t /**< Default time macro to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
//#define MBEDTLS_PLATFORM_FPRINTF_MACRO      fprintf /**< Default fprintf macro to use, can be undefined */
//#define MBEDTLS_PLATFORM_PRINTF_MACRO        printf /**< Default printf macro to use, can be undefined */
/* Note: your snprintf must correctly zero-terminate the buffer! */
//#define MBEDTLS_PLATFORM_SNPRINTF_MACRO    snprintf /**< Default snprintf macro to use, can be undefined */
//#define MBEDTLS_PLATFORM_VSNPRINTF_MACRO    vsnprintf /**< Default vsnprintf macro to use, can be undefined */
//#define MBEDTLS_PLATFORM_NV_SEED_READ_MACRO   mbedtls_platform_std_nv_seed_read /**< Default nv_seed_read function to use, can be undefined */
//#define MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO  mbedtls_platform_std_nv_seed_write /**< Default nv_seed_write function to use, can be undefined */
//#define MBEDTLS_PLATFORM_MS_TIME_TYPE_MACRO   int64_t //#define MBEDTLS_PLATFORM_MS_TIME_TYPE_MACRO   int64_t /**< Default milliseconds time macro to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled. It must be signed, and at least 64 bits. If it is changed from the default, MBEDTLS_PRINTF_MS_TIME must be updated to match.*/
//#define MBEDTLS_PRINTF_MS_TIME    PRId64 /**< Default fmt for printf. That's avoid compiler warning if mbedtls_ms_time_t is redefined */

//#define MBEDTLS_CHECK_RETURN __attribute__((__warn_unused_result__))

//#define MBEDTLS_IGNORE_RETURN( result ) ((void) !(result))
 
/* PSA options */
//#define MBEDTLS_PSA_HMAC_DRBG_MD_TYPE MBEDTLS_MD_SHA256

//#define MBEDTLS_PSA_KEY_SLOT_COUNT 32

//#define MBEDTLS_PSA_STATIC_KEY_SLOT_BUFFER_SIZE       256
 
/* RSA OPTIONS */
//#define MBEDTLS_RSA_GEN_KEY_MIN_BITS            1024 /**<  Minimum RSA key size that can be generated in bits (Minimum possible value is 128 bits) */
 
/* SSL Cache options */
//#define MBEDTLS_SSL_CACHE_DEFAULT_TIMEOUT       86400 /**< 1 day  */
//#define MBEDTLS_SSL_CACHE_DEFAULT_MAX_ENTRIES      50 /**< Maximum entries in cache */
 
/* SSL options */

//#define MBEDTLS_SSL_IN_CONTENT_LEN              16384

//#define MBEDTLS_SSL_CID_IN_LEN_MAX 32

//#define MBEDTLS_SSL_CID_OUT_LEN_MAX 32

//#define MBEDTLS_SSL_CID_TLS1_3_PADDING_GRANULARITY 16

//#define MBEDTLS_SSL_OUT_CONTENT_LEN             16384

//#define MBEDTLS_SSL_DTLS_MAX_BUFFERING             32768
 
//#define MBEDTLS_PSK_MAX_LEN               32 /**< Max size of TLS pre-shared keys, in bytes (default 256 or 384 bits) */
//#define MBEDTLS_SSL_COOKIE_TIMEOUT        60 /**< Default expiration delay of DTLS cookies, in seconds if HAVE_TIME, or in number of cookies issued */

//#define MBEDTLS_SSL_CIPHERSUITES MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256

//#define MBEDTLS_SSL_MAX_EARLY_DATA_SIZE        1024

//#define MBEDTLS_SSL_TLS1_3_TICKET_AGE_TOLERANCE 6000

//#define MBEDTLS_SSL_TLS1_3_TICKET_NONCE_LENGTH 32

//#define MBEDTLS_SSL_TLS1_3_DEFAULT_NEW_SESSION_TICKETS 1
 
/* X509 options */
//#define MBEDTLS_X509_MAX_INTERMEDIATE_CA   8   /**< Maximum number of intermediate CAs in a verification chain. */
//#define MBEDTLS_X509_MAX_FILE_PATH_LEN     512 /**< Maximum length of a path/filename string in bytes including the null terminator character ('\0'). */