/** * * \brief Default mbedTLS configuration options for ESP-IDF * * This set of compile-time options may be used to enable * or disable features selectively, and reduce the global * memory footprint. */ /* * Copyright The Mbed TLS Contributors * SPDX-License-Identifier: Apache-2.0 * * This set of compile-time options may be used to enable * or disable features selectively, and reduce the global * memory footprint. * * SPDX-FileCopyrightText: The Mbed TLS Contributors * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef ESP_CONFIG_H #define ESP_CONFIG_H #include "sdkconfig.h" #include "mbedtls/mbedtls_config.h" #include "soc/soc_caps.h" /** * \name SECTION: System support * * This section sets system specific settings. * \{ */ /** * \def MBEDTLS_HAVE_TIME * * System has time.h and time(). * The time does not need to be correct, only time differences are used, * by contrast with MBEDTLS_HAVE_TIME_DATE * * Defining MBEDTLS_HAVE_TIME allows you to specify MBEDTLS_PLATFORM_TIME_ALT, * MBEDTLS_PLATFORM_TIME_MACRO, MBEDTLS_PLATFORM_TIME_TYPE_MACRO and * MBEDTLS_PLATFORM_STD_TIME. * * Comment if your system does not support time functions. * * \note If MBEDTLS_TIMING_C is set - to enable the semi-portable timing * interface - timing.c will include time.h on suitable platforms * regardless of the setting of MBEDTLS_HAVE_TIME, unless * MBEDTLS_TIMING_ALT is used. See timing.c for more information. */ #ifdef CONFIG_MBEDTLS_HAVE_TIME #define MBEDTLS_HAVE_TIME #else #undef MBEDTLS_HAVE_TIME #endif /** * \def MBEDTLS_HAVE_TIME_DATE * * System has time.h and time(), gmtime() and the clock is correct. * The time needs to be correct (not necesarily very accurate, but at least * the date should be correct). This is used to verify the validity period of * X.509 certificates. * * Comment if your system does not have a correct clock. */ #ifdef CONFIG_MBEDTLS_HAVE_TIME_DATE #define MBEDTLS_HAVE_TIME_DATE #else #undef MBEDTLS_HAVE_TIME_DATE #endif /** * \def MBEDTLS_PLATFORM_TIME_ALT * * mbed TLS will provide a function "mbedtls_platform_set_time()" * that allows you to set an alternative time function pointer. * * All these define require MBEDTLS_PLATFORM_C to be defined! * * \warning MBEDTLS_PLATFORM_TIME_ALT cannot be defined at the same time as * MBEDTLS_PLATFORM_TIME_MACRO! * * Requires: MBEDTLS_PLATFORM_TIME_ALT requires MBEDTLS_HAVE_TIME */ #ifdef CONFIG_MBEDTLS_PLATFORM_TIME_ALT #define MBEDTLS_PLATFORM_TIME_ALT #else #undef MBEDTLS_PLATFORM_TIME_ALT #endif /** * \def MBEDTLS_PLATFORM_MEMORY * * Enable the memory allocation layer. * * By default mbed TLS uses the system-provided calloc() and free(). * This allows different allocators (self-implemented or provided) to be * provided to the platform abstraction layer. * * Enabling MBEDTLS_PLATFORM_MEMORY without the * MBEDTLS_PLATFORM_{FREE,CALLOC}_MACROs will provide * "mbedtls_platform_set_calloc_free()" allowing you to set an alternative calloc() and * free() function pointer at runtime. * * Enabling MBEDTLS_PLATFORM_MEMORY and specifying * MBEDTLS_PLATFORM_{CALLOC,FREE}_MACROs will allow you to specify the * alternate function at compile time. * * Requires: MBEDTLS_PLATFORM_C * * Enable this layer to allow use of alternative memory allocators. */ #define MBEDTLS_PLATFORM_MEMORY /** Override calloc(), free() except for case where memory allocation scheme is not set to custom */ #ifndef CONFIG_MBEDTLS_CUSTOM_MEM_ALLOC #include "esp_mem.h" #define MBEDTLS_PLATFORM_STD_CALLOC esp_mbedtls_mem_calloc #define MBEDTLS_PLATFORM_STD_FREE esp_mbedtls_mem_free #endif /* \} name SECTION: System support */ /** * \name SECTION: mbed TLS feature support * * This section sets support for features that are or are not needed * within the modules that are enabled. * \{ */ /* The following units have ESP32 hardware support, uncommenting each _ALT macro will use the hardware-accelerated implementation. */ #ifdef CONFIG_MBEDTLS_HARDWARE_AES #define MBEDTLS_AES_ALT #else #undef MBEDTLS_AES_ALT #endif #ifdef CONFIG_MBEDTLS_HARDWARE_AES #define MBEDTLS_GCM_ALT #endif /* MBEDTLS_SHAxx_ALT to enable hardware SHA support with software fallback. */ #ifdef CONFIG_MBEDTLS_HARDWARE_SHA #define MBEDTLS_SHA1_ALT #define MBEDTLS_SHA256_ALT #if SOC_SHA_SUPPORT_SHA512 #define MBEDTLS_SHA512_ALT #else #undef MBEDTLS_SHA512_ALT #endif #else #undef MBEDTLS_SHA1_ALT #undef MBEDTLS_SHA256_ALT #undef MBEDTLS_SHA512_ALT #endif /* MBEDTLS_MDx_ALT to enable ROM MD support with software fallback. */ #ifdef CONFIG_MBEDTLS_ROM_MD5 #define MBEDTLS_MD5_ALT #else #undef MBEDTLS_MD5_ALT #endif /* The following MPI (bignum) functions have hardware support. * Uncommenting these macros will use the hardware-accelerated * implementations. */ #ifdef CONFIG_MBEDTLS_HARDWARE_MPI #ifdef CONFIG_MBEDTLS_LARGE_KEY_SOFTWARE_MPI /* Prefer hardware and fallback to software */ #define MBEDTLS_MPI_EXP_MOD_ALT_FALLBACK #else /* Hardware only mode */ #define MBEDTLS_MPI_EXP_MOD_ALT #endif #define MBEDTLS_MPI_MUL_MPI_ALT #else #undef MBEDTLS_MPI_EXP_MOD_ALT_FALLBACK #undef MBEDTLS_MPI_EXP_MOD_ALT #undef MBEDTLS_MPI_MUL_MPI_ALT #endif #ifdef CONFIG_MBEDTLS_ATCA_HW_ECDSA_SIGN #define MBEDTLS_ECDSA_SIGN_ALT #endif #ifdef CONFIG_MBEDTLS_ATCA_HW_ECDSA_VERIFY #define MBEDTLS_ECDSA_VERIFY_ALT #endif #ifdef CONFIG_MBEDTLS_HARDWARE_ECC #ifdef CONFIG_MBEDTLS_ECC_OTHER_CURVES_SOFT_FALLBACK /* Use hardware accelerator for SECP192R1 and SECP256R1 curves, * software implementation for rest of the curves */ #define MBEDTLS_ECP_MUL_ALT_SOFT_FALLBACK #define MBEDTLS_ECP_VERIFY_ALT_SOFT_FALLBACK #else /* Only hardware accelerator support */ #define MBEDTLS_ECP_MUL_ALT #define MBEDTLS_ECP_VERIFY_ALT #endif #else #undef MBEDTLS_ECP_MUL_ALT #undef MBEDTLS_ECP_MUL_ALT_SOFT_FALLBACK #undef MBEDTLS_ECP_VERIFY_ALT #undef MBEDTLS_ECP_VERIFY_ALT_SOFT_FALLBACK #endif /** * \def MBEDTLS_ENTROPY_HARDWARE_ALT * * Uncomment this macro to let mbed TLS use your own implementation of a * hardware entropy collector. * * Your function must be called \c mbedtls_hardware_poll(), have the same * prototype as declared in entropy_poll.h, and accept NULL as first argument. * * Uncomment to use your own hardware entropy collector. */ #define MBEDTLS_ENTROPY_HARDWARE_ALT /** * \def MBEDTLS_AES_ROM_TABLES * * Store the AES tables in ROM. * * Uncomment this macro to store the AES tables in ROM. */ #define MBEDTLS_AES_ROM_TABLES /** * \def MBEDTLS_CIPHER_MODE_CBC * * Enable Cipher Block Chaining mode (CBC) for symmetric ciphers. */ #define MBEDTLS_CIPHER_MODE_CBC /** * \def MBEDTLS_CIPHER_MODE_CFB * * Enable Cipher Feedback mode (CFB) for symmetric ciphers. */ #define MBEDTLS_CIPHER_MODE_CFB /** * \def MBEDTLS_CIPHER_MODE_CTR * * Enable Counter Block Cipher mode (CTR) for symmetric ciphers. */ #define MBEDTLS_CIPHER_MODE_CTR /** * \def MBEDTLS_CIPHER_MODE_OFB * * Enable Output Feedback mode (OFB) for symmetric ciphers. */ #define MBEDTLS_CIPHER_MODE_OFB /** * \def MBEDTLS_CIPHER_MODE_XTS * * Enable Xor-encrypt-xor with ciphertext stealing mode (XTS) for AES. */ #define MBEDTLS_CIPHER_MODE_XTS /** * \def MBEDTLS_CIPHER_PADDING_PKCS7 * * MBEDTLS_CIPHER_PADDING_XXX: Uncomment or comment macros to add support for * specific padding modes in the cipher layer with cipher modes that support * padding (e.g. CBC) * * If you disable all padding modes, only full blocks can be used with CBC. * * Enable padding modes in the cipher layer. */ #define MBEDTLS_CIPHER_PADDING_PKCS7 #define MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS #define MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN #define MBEDTLS_CIPHER_PADDING_ZEROS /** * \def MBEDTLS_ECP_RESTARTABLE * * Enable "non-blocking" ECC operations that can return early and be resumed. * * This allows various functions to pause by returning * #MBEDTLS_ERR_ECP_IN_PROGRESS (or, for functions in the SSL module, * #MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS) and then be called later again in * order to further progress and eventually complete their operation. This is * controlled through mbedtls_ecp_set_max_ops() which limits the maximum * number of ECC operations a function may perform before pausing; see * mbedtls_ecp_set_max_ops() for more information. * * This is useful in non-threaded environments if you want to avoid blocking * for too long on ECC (and, hence, X.509 or SSL/TLS) operations. * * This option: * - Adds xxx_restartable() variants of existing operations in the * following modules, with corresponding restart context types: * - ECP (for Short Weierstrass curves only): scalar multiplication (mul), * linear combination (muladd); * - ECDSA: signature generation & verification; * - PK: signature generation & verification; * - X509: certificate chain verification. * - Adds mbedtls_ecdh_enable_restart() in the ECDH module. * - Changes the behaviour of TLS 1.2 clients (not servers) when using the * ECDHE-ECDSA key exchange (not other key exchanges) to make all ECC * computations restartable: * - ECDH operations from the key exchange, only for Short Weierstrass * curves, only when MBEDTLS_USE_PSA_CRYPTO is not enabled. * - verification of the server's key exchange signature; * - verification of the server's certificate chain; * - generation of the client's signature if client authentication is used, * with an ECC key/certificate. * * \note In the cases above, the usual SSL/TLS functions, such as * mbedtls_ssl_handshake(), can now return * MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS. * * \note This option only works with the default software implementation of * elliptic curve functionality. It is incompatible with * MBEDTLS_ECP_ALT, MBEDTLS_ECDH_XXX_ALT, MBEDTLS_ECDSA_XXX_ALT. * * Requires: MBEDTLS_ECP_C * * Uncomment this macro to enable restartable ECC computations. */ #ifdef CONFIG_MBEDTLS_ECP_RESTARTABLE #define MBEDTLS_ECP_RESTARTABLE #endif /** * \def MBEDTLS_ECDH_LEGACY_CONTEXT * * Use a backward compatible ECDH context. * * Mbed TLS supports two formats for ECDH contexts (#mbedtls_ecdh_context * defined in `ecdh.h`). For most applications, the choice of format makes * no difference, since all library functions can work with either format, * except that the new format is incompatible with MBEDTLS_ECP_RESTARTABLE. * The new format used when this option is disabled is smaller * (56 bytes on a 32-bit platform). In future versions of the library, it * will support alternative implementations of ECDH operations. * The new format is incompatible with applications that access * context fields directly and with restartable ECP operations. * * Define this macro if you enable MBEDTLS_ECP_RESTARTABLE or if you * want to access ECDH context fields directly. Otherwise you should * comment out this macro definition. * * This option has no effect if #MBEDTLS_ECDH_C is not enabled. * * \note This configuration option is experimental. Future versions of the * library may modify the way the ECDH context layout is configured * and may modify the layout of the new context type. */ #ifdef CONFIG_MBEDTLS_ECDH_LEGACY_CONTEXT #define MBEDTLS_ECDH_LEGACY_CONTEXT #endif /** * \def MBEDTLS_CMAC_C * * Enable the CMAC (Cipher-based Message Authentication Code) mode for block * ciphers. * * \note When #MBEDTLS_CMAC_ALT is active, meaning that the underlying * implementation of the CMAC algorithm is provided by an alternate * implementation, that alternate implementation may opt to not support * AES-192 or 3DES as underlying block ciphers for the CMAC operation. * * Module: library/cmac.c * * Requires: MBEDTLS_CIPHER_C, MBEDTLS_AES_C or MBEDTLS_DES_C * */ #ifdef CONFIG_MBEDTLS_CMAC_C #define MBEDTLS_CMAC_C #endif /** * \def MBEDTLS_ECP_DP_SECP192R1_ENABLED * * MBEDTLS_ECP_XXXX_ENABLED: Enables specific curves within the Elliptic Curve * module. By default all supported curves are enabled. * * Comment macros to disable the curve and functions for it */ /* Short Weierstrass curves (supporting ECP, ECDH, ECDSA) */ #ifdef CONFIG_MBEDTLS_ECP_DP_SECP192R1_ENABLED #define MBEDTLS_ECP_DP_SECP192R1_ENABLED #else #undef MBEDTLS_ECP_DP_SECP192R1_ENABLED #endif #ifdef CONFIG_MBEDTLS_ECP_DP_SECP224R1_ENABLED #define MBEDTLS_ECP_DP_SECP224R1_ENABLED #else #undef MBEDTLS_ECP_DP_SECP224R1_ENABLED #endif #ifdef CONFIG_MBEDTLS_ECP_DP_SECP256R1_ENABLED #define MBEDTLS_ECP_DP_SECP256R1_ENABLED #else #undef MBEDTLS_ECP_DP_SECP256R1_ENABLED #endif #ifdef CONFIG_MBEDTLS_ECP_DP_SECP384R1_ENABLED #define MBEDTLS_ECP_DP_SECP384R1_ENABLED #else #undef MBEDTLS_ECP_DP_SECP384R1_ENABLED #endif #ifdef CONFIG_MBEDTLS_ECP_DP_SECP521R1_ENABLED #define MBEDTLS_ECP_DP_SECP521R1_ENABLED #else #undef MBEDTLS_ECP_DP_SECP521R1_ENABLED #endif #ifdef CONFIG_MBEDTLS_ECP_DP_SECP192K1_ENABLED #define MBEDTLS_ECP_DP_SECP192K1_ENABLED #else #undef MBEDTLS_ECP_DP_SECP192K1_ENABLED #endif #ifdef CONFIG_MBEDTLS_ECP_DP_SECP224K1_ENABLED #define MBEDTLS_ECP_DP_SECP224K1_ENABLED #else #undef MBEDTLS_ECP_DP_SECP224K1_ENABLED #endif #ifdef CONFIG_MBEDTLS_ECP_DP_SECP256K1_ENABLED #define MBEDTLS_ECP_DP_SECP256K1_ENABLED #else #undef MBEDTLS_ECP_DP_SECP256K1_ENABLED #endif #ifdef CONFIG_MBEDTLS_ECP_DP_BP256R1_ENABLED #define MBEDTLS_ECP_DP_BP256R1_ENABLED #else #undef MBEDTLS_ECP_DP_BP256R1_ENABLED #endif #ifdef CONFIG_MBEDTLS_ECP_DP_BP384R1_ENABLED #define MBEDTLS_ECP_DP_BP384R1_ENABLED #else #undef MBEDTLS_ECP_DP_BP384R1_ENABLED #endif #ifdef CONFIG_MBEDTLS_ECP_DP_BP512R1_ENABLED #define MBEDTLS_ECP_DP_BP512R1_ENABLED #else #undef MBEDTLS_ECP_DP_BP512R1_ENABLED #endif /* Montgomery curves (supporting ECP) */ #ifdef CONFIG_MBEDTLS_ECP_DP_CURVE25519_ENABLED #define MBEDTLS_ECP_DP_CURVE25519_ENABLED #else #undef MBEDTLS_ECP_DP_CURVE25519_ENABLED #endif #ifdef MBEDTLS_ECP_DP_CURVE448_ENABLED #undef MBEDTLS_ECP_DP_CURVE448_ENABLED #endif /** * \def MBEDTLS_ECP_NIST_OPTIM * * Enable specific 'modulo p' routines for each NIST prime. * Depending on the prime and architecture, makes operations 4 to 8 times * faster on the corresponding curve. * * Comment this macro to disable NIST curves optimisation. */ #ifdef CONFIG_MBEDTLS_ECP_NIST_OPTIM #define MBEDTLS_ECP_NIST_OPTIM #else #undef MBEDTLS_ECP_NIST_OPTIM #endif /** * \def MBEDTLS_ECP_FIXED_POINT_OPTIM * * Enable speed up fixed-point multiplication. * * Comment this macro to disable FIXED POINT curves optimisation. */ #ifdef CONFIG_MBEDTLS_ECP_FIXED_POINT_OPTIM #define MBEDTLS_ECP_FIXED_POINT_OPTIM 1 #else #define MBEDTLS_ECP_FIXED_POINT_OPTIM 0 #endif /** * \def MBEDTLS_ECDSA_DETERMINISTIC * * Enable deterministic ECDSA (RFC 6979). * Standard ECDSA is "fragile" in the sense that lack of entropy when signing * may result in a compromise of the long-term signing key. This is avoided by * the deterministic variant. * * Requires: MBEDTLS_HMAC_DRBG_C, MBEDTLS_ECDSA_C * * Comment this macro to disable deterministic ECDSA. */ #ifdef CONFIG_MBEDTLS_ECDSA_DETERMINISTIC #define MBEDTLS_ECDSA_DETERMINISTIC #else #undef MBEDTLS_ECDSA_DETERMINISTIC #endif /** * \def MBEDTLS_KEY_EXCHANGE_PSK_ENABLED * * Enable the PSK based ciphersuite modes in SSL / TLS. * * This enables the following ciphersuites (if other requisites are * enabled as well): * MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384 * MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384 * MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA * MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384 * MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384 * MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256 * MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256 * MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA * MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256 * MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256 * MBEDTLS_TLS_PSK_WITH_3DES_EDE_CBC_SHA */ #ifdef CONFIG_MBEDTLS_KEY_EXCHANGE_PSK #define MBEDTLS_KEY_EXCHANGE_PSK_ENABLED #else #undef MBEDTLS_KEY_EXCHANGE_PSK_ENABLED #endif /** * \def MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED * * Enable the DHE-PSK based ciphersuite modes in SSL / TLS. * * Requires: MBEDTLS_DHM_C * * This enables the following ciphersuites (if other requisites are * enabled as well): * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384 * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384 * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384 * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256 * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256 * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256 * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 * MBEDTLS_TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA */ #ifdef CONFIG_MBEDTLS_KEY_EXCHANGE_DHE_PSK #define MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED #else #undef MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED #endif /** * \def MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED * * Enable the ECDHE-PSK based ciphersuite modes in SSL / TLS. * * Requires: MBEDTLS_ECDH_C * * This enables the following ciphersuites (if other requisites are * enabled as well): * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384 * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA * MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256 * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA * MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 * MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA */ #ifdef CONFIG_MBEDTLS_KEY_EXCHANGE_ECDHE_PSK #define MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED #else #undef MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED #endif /** * \def MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED * * Enable the RSA-PSK based ciphersuite modes in SSL / TLS. * * Requires: MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15, * MBEDTLS_X509_CRT_PARSE_C * * This enables the following ciphersuites (if other requisites are * enabled as well): * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384 * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384 * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384 * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384 * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256 * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256 * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256 * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256 * MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA */ #ifdef CONFIG_MBEDTLS_KEY_EXCHANGE_RSA_PSK #define MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED #else #undef MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED #endif /** * \def MBEDTLS_KEY_EXCHANGE_RSA_ENABLED * * Enable the RSA-only based ciphersuite modes in SSL / TLS. * * Requires: MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15, * MBEDTLS_X509_CRT_PARSE_C * * This enables the following ciphersuites (if other requisites are * enabled as well): * MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384 * MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256 * MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384 * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256 * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA * MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256 * MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256 * MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256 * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256 * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA * MBEDTLS_TLS_RSA_WITH_3DES_EDE_CBC_SHA */ #ifdef CONFIG_MBEDTLS_KEY_EXCHANGE_RSA #define MBEDTLS_KEY_EXCHANGE_RSA_ENABLED #else #undef MBEDTLS_KEY_EXCHANGE_RSA_ENABLED #endif /** * \def MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED * * Enable the DHE-RSA based ciphersuite modes in SSL / TLS. * * Requires: MBEDTLS_DHM_C, MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15, * MBEDTLS_X509_CRT_PARSE_C * * This enables the following ciphersuites (if other requisites are * enabled as well): * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384 * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256 * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256 * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA * MBEDTLS_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA */ #ifdef CONFIG_MBEDTLS_KEY_EXCHANGE_DHE_RSA #define MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED #else #undef MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED #endif /** * \def MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED * * Enable the ECDHE-RSA based ciphersuite modes in SSL / TLS. * * Requires: MBEDTLS_ECDH_C, MBEDTLS_RSA_C, MBEDTLS_PKCS1_V15, * MBEDTLS_X509_CRT_PARSE_C * * This enables the following ciphersuites (if other requisites are * enabled as well): * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384 * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384 * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256 * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 * MBEDTLS_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA */ #ifdef CONFIG_MBEDTLS_KEY_EXCHANGE_ECDHE_RSA #define MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED #else #undef MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED #endif /** * \def MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED * * Enable the ECDHE-ECDSA based ciphersuite modes in SSL / TLS. * * Requires: MBEDTLS_ECDH_C, MBEDTLS_ECDSA_C, MBEDTLS_X509_CRT_PARSE_C, * * This enables the following ciphersuites (if other requisites are * enabled as well): * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 * MBEDTLS_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA */ #ifdef CONFIG_MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA #define MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED #else #undef MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED #endif /** * \def MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED * * Enable the ECDH-ECDSA based ciphersuite modes in SSL / TLS. * * Requires: MBEDTLS_ECDH_C, MBEDTLS_ECDSA_C, MBEDTLS_X509_CRT_PARSE_C * * This enables the following ciphersuites (if other requisites are * enabled as well): * MBEDTLS_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384 * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256 * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384 * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 */ #ifdef CONFIG_MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA #define MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED #else #undef MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED #endif /** * \def MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED * * Enable the ECDH-RSA based ciphersuite modes in SSL / TLS. * * Requires: MBEDTLS_ECDH_C, MBEDTLS_RSA_C, MBEDTLS_X509_CRT_PARSE_C * * This enables the following ciphersuites (if other requisites are * enabled as well): * MBEDTLS_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384 * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256 * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384 * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256 * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384 * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256 * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384 */ #ifdef CONFIG_MBEDTLS_KEY_EXCHANGE_ECDH_RSA #define MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED #else #undef MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED #endif /** * \def MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED * * Enable the ECJPAKE based ciphersuite modes in SSL / TLS. * * \warning This is currently experimental. EC J-PAKE support is based on the * Thread v1.0.0 specification; incompatible changes to the specification * might still happen. For this reason, this is disabled by default. * * Requires: MBEDTLS_ECJPAKE_C * MBEDTLS_SHA256_C * MBEDTLS_ECP_DP_SECP256R1_ENABLED * * This enables the following ciphersuites (if other requisites are * enabled as well): * MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8 */ #ifdef CONFIG_MBEDTLS_KEY_EXCHANGE_ECJPAKE #define MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED #else #undef MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED #endif /** * \def MBEDTLS_PK_PARSE_EC_EXTENDED * * Enhance support for reading EC keys using variants of SEC1 not allowed by * RFC 5915 and RFC 5480. * * Currently this means parsing the SpecifiedECDomain choice of EC * parameters (only known groups are supported, not arbitrary domains, to * avoid validation issues). * * Disable if you only need to support RFC 5915 + 5480 key formats. */ #define MBEDTLS_PK_PARSE_EC_EXTENDED /** * \def MBEDTLS_ERROR_STRERROR_DUMMY * * Enable a dummy error function to make use of mbedtls_strerror() in * third party libraries easier when MBEDTLS_ERROR_C is disabled * (no effect when MBEDTLS_ERROR_C is enabled). * * You can safely disable this if MBEDTLS_ERROR_C is enabled, or if you're * not using mbedtls_strerror() or error_strerror() in your application. * * Disable if you run into name conflicts and want to really remove the * mbedtls_strerror() */ #define MBEDTLS_ERROR_STRERROR_DUMMY /** * \def MBEDTLS_GENPRIME * * Enable the prime-number generation code. * * Requires: MBEDTLS_BIGNUM_C */ #define MBEDTLS_GENPRIME /** * \def MBEDTLS_FS_IO * * Enable functions that use the filesystem. */ #define MBEDTLS_FS_IO /** * \def MBEDTLS_NO_PLATFORM_ENTROPY * * Do not use built-in platform entropy functions. * This is useful if your platform does not support * standards like the /dev/urandom or Windows CryptoAPI. * * Uncomment this macro to disable the built-in platform entropy functions. */ #define MBEDTLS_NO_PLATFORM_ENTROPY /** * \def MBEDTLS_PK_RSA_ALT_SUPPORT * * Support external private RSA keys (eg from a HSM) in the PK layer. * * Comment this macro to disable support for external private RSA keys. */ #define MBEDTLS_PK_RSA_ALT_SUPPORT /** * \def MBEDTLS_PKCS1_V15 * * Enable support for PKCS#1 v1.5 encoding. * * Requires: MBEDTLS_RSA_C * * This enables support for PKCS#1 v1.5 operations. */ #define MBEDTLS_PKCS1_V15 /** * \def MBEDTLS_PKCS1_V21 * * Enable support for PKCS#1 v2.1 encoding. * * Requires: MBEDTLS_MD_C, MBEDTLS_RSA_C * * This enables support for RSAES-OAEP and RSASSA-PSS operations. */ #define MBEDTLS_PKCS1_V21 /** * \def MBEDTLS_SELF_TEST * * Enable the checkup functions (*_self_test). */ #define MBEDTLS_SELF_TEST /** * \def MBEDTLS_SSL_ALL_ALERT_MESSAGES * * Enable sending of alert messages in case of encountered errors as per RFC. * If you choose not to send the alert messages, mbed TLS can still communicate * with other servers, only debugging of failures is harder. * * The advantage of not sending alert messages, is that no information is given * about reasons for failures thus preventing adversaries of gaining intel. * * Enable sending of all alert messages */ #define MBEDTLS_SSL_ALL_ALERT_MESSAGES /** * \def MBEDTLS_SSL_DTLS_CONNECTION_ID * * Enable support for the DTLS Connection ID (CID) extension, * which allows to identify DTLS connections across changes * in the underlying transport. The CID functionality is described * in RFC 9146. * * Setting this option enables the SSL APIs `mbedtls_ssl_set_cid()`, * mbedtls_ssl_get_own_cid()`, `mbedtls_ssl_get_peer_cid()` and * `mbedtls_ssl_conf_cid()`. See the corresponding documentation for * more information. * * The maximum lengths of outgoing and incoming CIDs can be configured * through the options * - MBEDTLS_SSL_CID_OUT_LEN_MAX * - MBEDTLS_SSL_CID_IN_LEN_MAX. * * Requires: MBEDTLS_SSL_PROTO_DTLS * * Uncomment to enable the Connection ID extension. */ #ifdef CONFIG_MBEDTLS_SSL_DTLS_CONNECTION_ID #define MBEDTLS_SSL_DTLS_CONNECTION_ID #else #undef MBEDTLS_SSL_DTLS_CONNECTION_ID #endif /** * \def MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT * * Defines whether RFC 9146 (default) or the legacy version * (version draft-ietf-tls-dtls-connection-id-05, * https://tools.ietf.org/html/draft-ietf-tls-dtls-connection-id-05) * is used. * * Set the value to 0 for the standard version, and * 1 for the legacy draft version. * * \deprecated Support for the legacy version of the DTLS * Connection ID feature is deprecated. Please * switch to the standardized version defined * in RFC 9146 enabled by utilizing * MBEDTLS_SSL_DTLS_CONNECTION_ID without use * of MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT. * * Requires: MBEDTLS_SSL_DTLS_CONNECTION_ID */ #undef MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT /** * \def MBEDTLS_SSL_CONTEXT_SERIALIZATION * * Enable serialization of the TLS context structures, through use of the * functions mbedtls_ssl_context_save() and mbedtls_ssl_context_load(). * * This pair of functions allows one side of a connection to serialize the * context associated with the connection, then free or re-use that context * while the serialized state is persisted elsewhere, and finally deserialize * that state to a live context for resuming read/write operations on the * connection. From a protocol perspective, the state of the connection is * unaffected, in particular this is entirely transparent to the peer. * * Note: this is distinct from TLS session resumption, which is part of the * protocol and fully visible by the peer. TLS session resumption enables * establishing new connections associated to a saved session with shorter, * lighter handshakes, while context serialization is a local optimization in * handling a single, potentially long-lived connection. * * Enabling these APIs makes some SSL structures larger, as 64 extra bytes are * saved after the handshake to allow for more efficient serialization, so if * you don't need this feature you'll save RAM by disabling it. * * Requires: MBEDTLS_GCM_C or MBEDTLS_CCM_C or MBEDTLS_CHACHAPOLY_C * * Comment to disable the context serialization APIs. */ #ifdef CONFIG_MBEDTLS_SSL_CONTEXT_SERIALIZATION #define MBEDTLS_SSL_CONTEXT_SERIALIZATION #else #undef MBEDTLS_SSL_CONTEXT_SERIALIZATION #endif /** \def MBEDTLS_SSL_ENCRYPT_THEN_MAC * * Enable support for Encrypt-then-MAC, RFC 7366. * * This allows peers that both support it to use a more robust protection for * ciphersuites using CBC, providing deep resistance against timing attacks * on the padding or underlying cipher. * * This only affects CBC ciphersuites, and is useless if none is defined. * * Requires: MBEDTLS_SSL_PROTO_TLS1_2 * * Comment this macro to disable support for Encrypt-then-MAC */ #ifdef CONFIG_MBEDTLS_TLS_ENABLED #define MBEDTLS_SSL_ENCRYPT_THEN_MAC #else #undef MBEDTLS_SSL_ENCRYPT_THEN_MAC #endif /** \def MBEDTLS_SSL_EXTENDED_MASTER_SECRET * * Enable support for RFC 7627: Session Hash and Extended Master Secret * Extension. * * This was introduced as "the proper fix" to the Triple Handshake family of * attacks, but it is recommended to always use it (even if you disable * renegotiation), since it actually fixes a more fundamental issue in the * original SSL/TLS design, and has implications beyond Triple Handshake. * * Requires: MBEDTLS_SSL_PROTO_TLS1_2 * * Comment this macro to disable support for Extended Master Secret. */ #ifdef CONFIG_MBEDTLS_TLS_ENABLED #define MBEDTLS_SSL_EXTENDED_MASTER_SECRET #else #undef MBEDTLS_SSL_EXTENDED_MASTER_SECRET #endif /** * \def MBEDTLS_SSL_FALLBACK_SCSV * * Enable support for RFC 7507: Fallback Signaling Cipher Suite Value (SCSV) * for Preventing Protocol Downgrade Attacks. * * For servers, it is recommended to always enable this, unless you support * only one version of TLS, or know for sure that none of your clients * implements a fallback strategy. * * For clients, you only need this if you're using a fallback strategy, which * is not recommended in the first place, unless you absolutely need it to * interoperate with buggy (version-intolerant) servers. * * Comment this macro to disable support for FALLBACK_SCSV */ #define MBEDTLS_SSL_FALLBACK_SCSV /** * \def MBEDTLS_SSL_KEEP_PEER_CERTIFICATE * * This option controls the availability of the API mbedtls_ssl_get_peer_cert() * giving access to the peer's certificate after completion of the handshake. * * Unless you need mbedtls_ssl_peer_cert() in your application, it is * recommended to disable this option for reduced RAM usage. * * \note If this option is disabled, mbedtls_ssl_get_peer_cert() is still * defined, but always returns \c NULL. * * \note This option has no influence on the protection against the * triple handshake attack. Even if it is disabled, Mbed TLS will * still ensure that certificates do not change during renegotiation, * for example by keeping a hash of the peer's certificate. * * \note This option is required if MBEDTLS_SSL_PROTO_TLS1_3 is set. * * Comment this macro to disable storing the peer's certificate * after the handshake. */ #ifdef CONFIG_MBEDTLS_SSL_KEEP_PEER_CERTIFICATE #define MBEDTLS_SSL_KEEP_PEER_CERTIFICATE #else #undef MBEDTLS_SSL_KEEP_PEER_CERTIFICATE #endif /** * \def MBEDTLS_SSL_CBC_RECORD_SPLITTING * * Enable 1/n-1 record splitting for CBC mode in SSLv3 and TLS 1.0. * * This is a countermeasure to the BEAST attack, which also minimizes the risk * of interoperability issues compared to sending 0-length records. * * Comment this macro to disable 1/n-1 record splitting. */ #if defined(MBEDTLS_SSL_PROTO_SSL3) || defined(MBEDTLS_SSL_PROTO_TLS1) #define MBEDTLS_SSL_CBC_RECORD_SPLITTING #else #undef MBEDTLS_SSL_CBC_RECORD_SPLITTING #endif /** * \def MBEDTLS_SSL_RENEGOTIATION * * Enable support for TLS renegotiation. * * The two main uses of renegotiation are (1) refresh keys on long-lived * connections and (2) client authentication after the initial handshake. * If you don't need renegotiation, it's probably better to disable it, since * it has been associated with security issues in the past and is easy to * misuse/misunderstand. * * Comment this to disable support for renegotiation. * * \note Even if this option is disabled, both client and server are aware * of the Renegotiation Indication Extension (RFC 5746) used to * prevent the SSL renegotiation attack (see RFC 5746 Sect. 1). * (See \c mbedtls_ssl_conf_legacy_renegotiation for the * configuration of this extension). * */ #ifdef CONFIG_MBEDTLS_SSL_RENEGOTIATION #define MBEDTLS_SSL_RENEGOTIATION #else #undef MBEDTLS_SSL_RENEGOTIATION #endif /** * \def MBEDTLS_SSL_MAX_FRAGMENT_LENGTH * * Enable support for RFC 6066 max_fragment_length extension in SSL. * * Comment this macro to disable support for the max_fragment_length extension */ #define MBEDTLS_SSL_MAX_FRAGMENT_LENGTH /** * \def MBEDTLS_SSL_RECORD_SIZE_LIMIT * * Enable support for RFC 8449 record_size_limit extension in SSL (TLS 1.3 only). * * \warning This extension is currently in development and must NOT be used except * for testing purposes. * * Requires: MBEDTLS_SSL_PROTO_TLS1_3 * * Uncomment this macro to enable support for the record_size_limit extension */ //#define MBEDTLS_SSL_RECORD_SIZE_LIMIT /** * \def MBEDTLS_SSL_PROTO_TLS1_2 * * Enable support for TLS 1.2 (and DTLS 1.2 if DTLS is enabled). * * Requires: MBEDTLS_SHA1_C or MBEDTLS_SHA256_C or MBEDTLS_SHA512_C * (Depends on ciphersuites) * * Comment this macro to disable support for TLS 1.2 / DTLS 1.2 */ #ifdef CONFIG_MBEDTLS_SSL_PROTO_TLS1_2 #define MBEDTLS_SSL_PROTO_TLS1_2 #else #undef MBEDTLS_SSL_PROTO_TLS1_2 #endif /** * \def MBEDTLS_SSL_PROTO_TLS1_3 * * Enable support for TLS 1.3. * * \note The support for TLS 1.3 is not comprehensive yet, in particular * pre-shared keys are not supported. * See docs/architecture/tls13-support.md for a description of the TLS * 1.3 support that this option enables. * * Requires: MBEDTLS_SSL_KEEP_PEER_CERTIFICATE * * Uncomment this macro to enable the support for TLS 1.3. * */ #ifdef CONFIG_MBEDTLS_SSL_PROTO_TLS1_3 #define MBEDTLS_SSL_PROTO_TLS1_3 #else #undef MBEDTLS_SSL_PROTO_TLS1_3 #endif /** * \def MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE * * Enable TLS 1.3 middlebox compatibility mode. * * As specified in Section D.4 of RFC 8446, TLS 1.3 offers a compatibility * mode to make a TLS 1.3 connection more likely to pass through middle boxes * expecting TLS 1.2 traffic. * * Turning on the compatibility mode comes at the cost of a few added bytes * on the wire, but it doesn't affect compatibility with TLS 1.3 implementations * that don't use it. Therefore, unless transmission bandwidth is critical and * you know that middlebox compatibility issues won't occur, it is therefore * recommended to set this option. * * Comment to disable compatibility mode for TLS 1.3. If * MBEDTLS_SSL_PROTO_TLS1_3 is not enabled, this option does not have any * effect on the build. * */ #ifdef CONFIG_MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE #define MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE #else #undef MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE #endif /** * \def MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ENABLED * * Enable TLS 1.3 PSK key exchange mode. * * Comment to disable support for the PSK key exchange mode in TLS 1.3. If * MBEDTLS_SSL_PROTO_TLS1_3 is not enabled, this option does not have any * effect on the build. * */ #ifdef CONFIG_MBEDTLS_SSL_TLS1_3_KEXM_PSK #define MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ENABLED #else #undef MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ENABLED #endif /** * \def MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED * * Enable TLS 1.3 ephemeral key exchange mode. * * Requires: MBEDTLS_ECDH_C, MBEDTLS_X509_CRT_PARSE_C, MBEDTLS_ECDSA_C or * MBEDTLS_PKCS1_V21 * * Comment to disable support for the ephemeral key exchange mode in TLS 1.3. * If MBEDTLS_SSL_PROTO_TLS1_3 is not enabled, this option does not have any * effect on the build. * */ #ifdef CONFIG_MBEDTLS_SSL_TLS1_3_KEXM_EPHEMERAL #define MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED #else #undef MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED #endif /** * \def MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED * * Enable TLS 1.3 PSK ephemeral key exchange mode. * * Requires: MBEDTLS_ECDH_C * * Comment to disable support for the PSK ephemeral key exchange mode in * TLS 1.3. If MBEDTLS_SSL_PROTO_TLS1_3 is not enabled, this option does not * have any effect on the build. * */ #ifdef CONFIG_MBEDTLS_SSL_TLS1_3_KEXM_PSK_EPHEMERAL #define MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED #else #undef MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED #endif /** * \def MBEDTLS_SSL_TLS1_3_TICKET_AGE_TOLERANCE * * Maximum time difference in milliseconds tolerated between the age of a * ticket from the server and client point of view. * From the client point of view, the age of a ticket is the time difference * between the time when the client proposes to the server to use the ticket * (time of writing of the Pre-Shared Key Extension including the ticket) and * the time the client received the ticket from the server. * From the server point of view, the age of a ticket is the time difference * between the time when the server receives a proposition from the client * to use the ticket and the time when the ticket was created by the server. * The server age is expected to be always greater than the client one and * MBEDTLS_SSL_TLS1_3_TICKET_AGE_TOLERANCE defines the * maximum difference tolerated for the server to accept the ticket. * This is not used in TLS 1.2. * */ #define MBEDTLS_SSL_TLS1_3_TICKET_AGE_TOLERANCE 6000 /** * \def MBEDTLS_SSL_TLS1_3_TICKET_NONCE_LENGTH * * Size in bytes of a ticket nonce. This is not used in TLS 1.2. * * This must be less than 256. */ #define MBEDTLS_SSL_TLS1_3_TICKET_NONCE_LENGTH 32 /** * \def MBEDTLS_SSL_TLS1_3_DEFAULT_NEW_SESSION_TICKETS * * Default number of NewSessionTicket messages to be sent by a TLS 1.3 server * after handshake completion. This is not used in TLS 1.2 and relevant only if * the MBEDTLS_SSL_SESSION_TICKETS option is enabled. * */ #define MBEDTLS_SSL_TLS1_3_DEFAULT_NEW_SESSION_TICKETS 1 /** * \def MBEDTLS_SSL_EARLY_DATA * * Enable support for RFC 8446 TLS 1.3 early data. * * Requires: MBEDTLS_SSL_SESSION_TICKETS and either * MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ENABLED or * MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED * * Comment this to disable support for early data. If MBEDTLS_SSL_PROTO_TLS1_3 * is not enabled, this option does not have any effect on the build. * * This feature is experimental, not completed and thus not ready for * production. * */ //#define MBEDTLS_SSL_EARLY_DATA /** * \def MBEDTLS_SSL_MAX_EARLY_DATA_SIZE * * The default maximum amount of 0-RTT data. See the documentation of * \c mbedtls_ssl_tls13_conf_max_early_data_size() for more information. * * It must be positive and smaller than UINT32_MAX. * * If MBEDTLS_SSL_EARLY_DATA is not defined, this default value does not * have any impact on the build. * * This feature is experimental, not completed and thus not ready for * production. * */ #define MBEDTLS_SSL_MAX_EARLY_DATA_SIZE 1024 /** * \def MBEDTLS_SSL_PROTO_DTLS * * Enable support for DTLS (all available versions). * * Enable this and MBEDTLS_SSL_PROTO_TLS1_2 to enable DTLS 1.2. * * Requires: MBEDTLS_SSL_PROTO_TLS1_2 * * Comment this macro to disable support for DTLS */ #ifdef CONFIG_MBEDTLS_SSL_PROTO_DTLS #define MBEDTLS_SSL_PROTO_DTLS #else #undef MBEDTLS_SSL_PROTO_DTLS #endif /** * \def MBEDTLS_SSL_ALPN * * Enable support for RFC 7301 Application Layer Protocol Negotiation. * * Comment this macro to disable support for ALPN. */ #ifdef CONFIG_MBEDTLS_SSL_ALPN #define MBEDTLS_SSL_ALPN #else #undef MBEDTLS_SSL_ALPN #endif /** * \def MBEDTLS_SSL_DTLS_ANTI_REPLAY * * Enable support for the anti-replay mechanism in DTLS. * * Requires: MBEDTLS_SSL_TLS_C * MBEDTLS_SSL_PROTO_DTLS * * \warning Disabling this is often a security risk! * See mbedtls_ssl_conf_dtls_anti_replay() for details. * * Comment this to disable anti-replay in DTLS. */ #ifdef CONFIG_MBEDTLS_SSL_PROTO_DTLS #define MBEDTLS_SSL_DTLS_ANTI_REPLAY #else #undef MBEDTLS_SSL_DTLS_ANTI_REPLAY #endif /** * \def MBEDTLS_SSL_DTLS_HELLO_VERIFY * * Enable support for HelloVerifyRequest on DTLS servers. * * This feature is highly recommended to prevent DTLS servers being used as * amplifiers in DoS attacks against other hosts. It should always be enabled * unless you know for sure amplification cannot be a problem in the * environment in which your server operates. * * \warning Disabling this can ba a security risk! (see above) * * Requires: MBEDTLS_SSL_PROTO_DTLS * * Comment this to disable support for HelloVerifyRequest. */ #ifdef CONFIG_MBEDTLS_SSL_PROTO_DTLS #define MBEDTLS_SSL_DTLS_HELLO_VERIFY #else #undef MBEDTLS_SSL_DTLS_HELLO_VERIFY #endif /** * \def MBEDTLS_SSL_DTLS_SRTP * * Enable support for negotiation of DTLS-SRTP (RFC 5764) * through the use_srtp extension. * * \note This feature provides the minimum functionality required * to negotiate the use of DTLS-SRTP and to allow the derivation of * the associated SRTP packet protection key material. * In particular, the SRTP packet protection itself, as well as the * demultiplexing of RTP and DTLS packets at the datagram layer * (see Section 5 of RFC 5764), are not handled by this feature. * Instead, after successful completion of a handshake negotiating * the use of DTLS-SRTP, the extended key exporter API * mbedtls_ssl_conf_export_keys_ext_cb() should be used to implement * the key exporter described in Section 4.2 of RFC 5764 and RFC 5705 * (this is implemented in the SSL example programs). * The resulting key should then be passed to an SRTP stack. * * Setting this option enables the runtime API * mbedtls_ssl_conf_dtls_srtp_protection_profiles() * through which the supported DTLS-SRTP protection * profiles can be configured. You must call this API at * runtime if you wish to negotiate the use of DTLS-SRTP. * * Requires: MBEDTLS_SSL_PROTO_DTLS * * Uncomment this to enable support for use_srtp extension. */ #ifdef CONFIG_MBEDTLS_SSL_PROTO_DTLS #define MBEDTLS_SSL_DTLS_SRTP #else #undef MBEDTLS_SSL_DTLS_SRTP #endif /** * \def MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE * * Enable server-side support for clients that reconnect from the same port. * * Some clients unexpectedly close the connection and try to reconnect using the * same source port. This needs special support from the server to handle the * new connection securely, as described in section 4.2.8 of RFC 6347. This * flag enables that support. * * Requires: MBEDTLS_SSL_DTLS_HELLO_VERIFY * * Comment this to disable support for clients reusing the source port. */ #ifdef CONFIG_MBEDTLS_SSL_PROTO_DTLS #define MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE #else #undef MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE #endif /** * \def MBEDTLS_SSL_SESSION_TICKETS * * Enable support for RFC 5077 session tickets in SSL. * Client-side, provides full support for session tickets (maintainance of a * session store remains the responsibility of the application, though). * Server-side, you also need to provide callbacks for writing and parsing * tickets, including authenticated encryption and key management. Example * callbacks are provided by MBEDTLS_SSL_TICKET_C. * * Comment this macro to disable support for SSL session tickets */ #ifdef CONFIG_MBEDTLS_CLIENT_SSL_SESSION_TICKETS #define MBEDTLS_SSL_SESSION_TICKETS #else #undef MBEDTLS_SSL_SESSION_TICKETS #endif /** * \def MBEDTLS_SSL_EXPORT_KEYS * * Enable support for exporting key block and master secret. * This is required for certain users of TLS, e.g. EAP-TLS. * * Comment this macro to disable support for key export */ #define MBEDTLS_SSL_EXPORT_KEYS /** * \def MBEDTLS_SSL_SERVER_NAME_INDICATION * * Enable support for RFC 6066 server name indication (SNI) in SSL. * * Requires: MBEDTLS_X509_CRT_PARSE_C * * Comment this macro to disable support for server name indication in SSL */ #define MBEDTLS_SSL_SERVER_NAME_INDICATION /** * \def MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH * * When this option is enabled, the SSL buffer will be resized automatically * based on the negotiated maximum fragment length in each direction. * * Requires: MBEDTLS_SSL_MAX_FRAGMENT_LENGTH */ #ifdef CONFIG_MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH #define MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH #else #undef MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH #endif /** * * \def MBEDTLS_VERSION_FEATURES * * Allow run-time checking of compile-time enabled features. Thus allowing users * to check at run-time if the library is for instance compiled with threading * support via mbedtls_version_check_feature(). * * Requires: MBEDTLS_VERSION_C * * Comment this to disable run-time checking and save ROM space */ #define MBEDTLS_VERSION_FEATURES /** * \def MBEDTLS_X509_RSASSA_PSS_SUPPORT * * Enable parsing and verification of X.509 certificates, CRLs and CSRS * signed with RSASSA-PSS (aka PKCS#1 v2.1). * * Comment this macro to disallow using RSASSA-PSS in certificates. */ #define MBEDTLS_X509_RSASSA_PSS_SUPPORT /* \} name SECTION: mbed TLS feature support */ /** * \name SECTION: mbed TLS modules * * This section enables or disables entire modules in mbed TLS * \{ */ /** * \def MBEDTLS_AESNI_C * * Enable AES-NI support on x86-64. * * Module: library/aesni.c * Caller: library/aes.c * * Requires: MBEDTLS_HAVE_ASM * * This modules adds support for the AES-NI instructions on x86-64 */ #define MBEDTLS_AESNI_C /** * \def MBEDTLS_AES_C * * Enable the AES block cipher. * * Module: library/aes.c * Caller: library/ssl_tls.c * library/pem.c * library/ctr_drbg.c * * This module enables the following ciphersuites (if other requisites are * enabled as well): * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384 * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384 * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256 * MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384 * MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256 * MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384 * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA * MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 * MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA * MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA * MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384 * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384 * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384 * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA * MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256 * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256 * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256 * MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA * MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA * MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384 * MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256 * MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA * MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256 * MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256 * MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384 * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384 * MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256 * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256 * MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA * MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384 * MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384 * MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA * MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256 * MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256 * MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA * * PEM_PARSE uses AES for decrypting encrypted keys. */ #ifdef CONFIG_MBEDTLS_AES_C #define MBEDTLS_AES_C #else #undef MBEDTLS_AES_C #endif /** * \def MBEDTLS_ASN1_PARSE_C * * Enable the generic ASN1 parser. * * Module: library/asn1.c * Caller: library/x509.c * library/dhm.c * library/pkcs12.c * library/pkcs5.c * library/pkparse.c */ #define MBEDTLS_ASN1_PARSE_C /** * \def MBEDTLS_ASN1_WRITE_C * * Enable the generic ASN1 writer. * * Module: library/asn1write.c * Caller: library/ecdsa.c * library/pkwrite.c * library/x509_create.c * library/x509write_crt.c * library/mbedtls_x509write_csr.c */ #define MBEDTLS_ASN1_WRITE_C /** * \def MBEDTLS_BASE64_C * * Enable the Base64 module. * * Module: library/base64.c * Caller: library/pem.c * * This module is required for PEM support (required by X.509). */ #define MBEDTLS_BASE64_C /** * \def MBEDTLS_BIGNUM_C * * Enable the multi-precision integer library. * * Module: library/bignum.c * library/bignum_core.c * library/bignum_mod.c * library/bignum_mod_raw.c * Caller: library/dhm.c * library/ecp.c * library/ecdsa.c * library/rsa.c * library/rsa_alt_helpers.c * library/ssl_tls.c * * This module is required for RSA, DHM and ECC (ECDH, ECDSA) support. */ #define MBEDTLS_BIGNUM_C /** * \def MBEDTLS_BLOWFISH_C * * Enable the Blowfish block cipher. * * Module: library/blowfish.c */ #ifdef CONFIG_MBEDTLS_BLOWFISH_C #define MBEDTLS_BLOWFISH_C #else #undef MBEDTLS_BLOWFISH_C #endif /** * \def MBEDTLS_CAMELLIA_C * * Enable the Camellia block cipher. * * Module: library/camellia.c * Caller: library/ssl_tls.c * * This module enables the following ciphersuites (if other requisites are * enabled as well): * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256 * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384 * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 * MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256 * MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384 * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384 * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384 * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384 * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256 * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256 * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256 * MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 * MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 * MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384 * MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256 * MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 * MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384 * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256 * MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256 * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256 * MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384 * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384 * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256 * MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256 * MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384 * MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384 * MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256 * MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256 */ #ifdef CONFIG_MBEDTLS_CAMELLIA_C #define MBEDTLS_CAMELLIA_C #else #undef MBEDTLS_CAMELLIA_C #endif /** * \def MBEDTLS_CCM_C * * Enable the Counter with CBC-MAC (CCM) mode for 128-bit block cipher. * * Module: library/ccm.c * * Requires: MBEDTLS_CIPHER_C, MBEDTLS_AES_C or MBEDTLS_CAMELLIA_C or * MBEDTLS_ARIA_C * * This module enables the AES-CCM ciphersuites, if other requisites are * enabled as well. */ #ifdef CONFIG_MBEDTLS_CCM_C #define MBEDTLS_CCM_C #else #undef MBEDTLS_CCM_C #endif /** * \def MBEDTLS_CERTS_C * * Enable the test certificates. * * Module: library/certs.c * Caller: * * This module is used for testing (ssl_client/server). */ #define MBEDTLS_CERTS_C /** * \def MBEDTLS_CHACHA20_C * * Enable the ChaCha20 stream cipher. * * Module: library/chacha20.c */ #ifdef CONFIG_MBEDTLS_CHACHA20_C #define MBEDTLS_CHACHA20_C #else #undef MBEDTLS_CHACHA20_C #endif /** * \def MBEDTLS_CHACHAPOLY_C * * Enable the ChaCha20-Poly1305 AEAD algorithm. * * Module: library/chachapoly.c * * This module requires: MBEDTLS_CHACHA20_C, MBEDTLS_POLY1305_C */ #ifdef CONFIG_MBEDTLS_CHACHAPOLY_C #define MBEDTLS_CHACHAPOLY_C #else #undef MBEDTLS_CHACHAPOLY_C #endif /** * \def MBEDTLS_CIPHER_C * * Enable the generic cipher layer. * * Module: library/cipher.c * Caller: library/ccm.c * library/cmac.c * library/gcm.c * library/nist_kw.c * library/pkcs12.c * library/pkcs5.c * library/psa_crypto_aead.c * library/psa_crypto_mac.c * library/ssl_ciphersuites.c * library/ssl_msg.c * library/ssl_ticket.c (unless MBEDTLS_USE_PSA_CRYPTO is enabled) * * Uncomment to enable generic cipher wrappers. */ #define MBEDTLS_CIPHER_C /** * \def MBEDTLS_CTR_DRBG_C * * Enable the CTR_DRBG AES-256-based random generator. * * Module: library/ctr_drbg.c * Caller: * * Requires: MBEDTLS_AES_C * * This module provides the CTR_DRBG AES-256 random number generator. */ #define MBEDTLS_CTR_DRBG_C /** * \def MBEDTLS_DEBUG_C * * Enable the debug functions. * * Module: library/debug.c * Caller: library/ssl_msg.c * library/ssl_tls.c * library/ssl_tls12_*.c * library/ssl_tls13_*.c * * This module provides debugging functions. */ #if CONFIG_MBEDTLS_DEBUG #define MBEDTLS_DEBUG_C #else #undef MBEDTLS_DEBUG_C #endif /** * \def MBEDTLS_DES_C * * Enable the DES block cipher. * * Module: library/des.c * Caller: library/pem.c * library/ssl_tls.c * * This module enables the following ciphersuites (if other requisites are * enabled as well): * MBEDTLS_TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA * MBEDTLS_TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA * MBEDTLS_TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA * MBEDTLS_TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA * MBEDTLS_TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA * MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA * MBEDTLS_TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA * MBEDTLS_TLS_RSA_WITH_3DES_EDE_CBC_SHA * MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA * MBEDTLS_TLS_PSK_WITH_3DES_EDE_CBC_SHA * * PEM_PARSE uses DES/3DES for decrypting encrypted keys. */ #ifdef CONFIG_MBEDTLS_DES_C #define MBEDTLS_DES_C #else #undef MBEDTLS_DES_C #endif /** * \def MBEDTLS_DHM_C * * Enable the Diffie-Hellman-Merkle module. * * Module: library/dhm.c * Caller: library/ssl_tls.c * library/ssl*_client.c * library/ssl*_server.c * * This module is used by the following key exchanges: * DHE-RSA, DHE-PSK */ #ifdef CONFIG_MBEDTLS_DHM_C #define MBEDTLS_DHM_C #else #undef MBEDTLS_DHM_C #endif /** * \def MBEDTLS_ECDH_C * * Enable the elliptic curve Diffie-Hellman library. * * Module: library/ecdh.c * Caller: library/psa_crypto.c * library/ssl_tls.c * library/ssl*_client.c * library/ssl*_server.c * * This module is used by the following key exchanges: * ECDHE-ECDSA, ECDHE-RSA, DHE-PSK * * Requires: MBEDTLS_ECP_C */ #ifdef CONFIG_MBEDTLS_ECDH_C #define MBEDTLS_ECDH_C #else #undef MBEDTLS_ECDH_C #endif /** * \def MBEDTLS_ECDSA_C * * Enable the elliptic curve DSA library. * * Module: library/ecdsa.c * Caller: * * This module is used by the following key exchanges: * ECDHE-ECDSA * * Requires: MBEDTLS_ECP_C, MBEDTLS_ASN1_WRITE_C, MBEDTLS_ASN1_PARSE_C, * and at least one MBEDTLS_ECP_DP_XXX_ENABLED for a * short Weierstrass curve. */ #ifdef CONFIG_MBEDTLS_ECDSA_C #define MBEDTLS_ECDSA_C #else #undef MBEDTLS_ECDSA_C #endif /** * \def MBEDTLS_ECJPAKE_C * * Enable the elliptic curve J-PAKE library. * * \warning This is currently experimental. EC J-PAKE support is based on the * Thread v1.0.0 specification; incompatible changes to the specification * might still happen. For this reason, this is disabled by default. * * Module: library/ecjpake.c * Caller: * * This module is used by the following key exchanges: * ECJPAKE * * Requires: MBEDTLS_ECP_C and MBEDTLS_MD_C * */ #ifdef CONFIG_MBEDTLS_ECJPAKE_C #define MBEDTLS_ECJPAKE_C #else #undef MBEDTLS_ECJPAKE_C #endif /** * \def MBEDTLS_ECP_C * * Enable the elliptic curve over GF(p) library. * * Module: library/ecp.c * Caller: library/ecdh.c * library/ecdsa.c * library/ecjpake.c * * Requires: MBEDTLS_BIGNUM_C and at least one MBEDTLS_ECP_DP_XXX_ENABLED */ #ifdef CONFIG_MBEDTLS_ECP_C #define MBEDTLS_ECP_C #else #undef MBEDTLS_ECP_C #endif /** * \def MBEDTLS_ENTROPY_C * * Enable the platform-specific entropy code. * * Module: library/entropy.c * Caller: * * Requires: MBEDTLS_SHA512_C or MBEDTLS_SHA256_C * * This module provides a generic entropy pool */ #define MBEDTLS_ENTROPY_C /** * \def MBEDTLS_ERROR_C * * Enable error code to error string conversion. * * Module: library/error.c * Caller: * * This module enables mbedtls_strerror(). */ #define MBEDTLS_ERROR_C /** * \def MBEDTLS_GCM_C * * Enable the Galois/Counter Mode (GCM). * * Module: library/gcm.c * * Requires: MBEDTLS_CIPHER_C, MBEDTLS_AES_C or MBEDTLS_CAMELLIA_C or * MBEDTLS_ARIA_C * * This module enables the AES-GCM and CAMELLIA-GCM ciphersuites, if other * requisites are enabled as well. */ #ifdef CONFIG_MBEDTLS_GCM_C #define MBEDTLS_GCM_C #else #undef MBEDTLS_GCM_C #endif /** * \def MBEDTLS_HKDF_C * * Enable the HKDF algorithm (RFC 5869). * * Module: library/hkdf.c * Caller: * * Requires: MBEDTLS_MD_C * * This module enables support for the Hashed Message Authentication Code * (HMAC)-based key derivation function (HKDF). */ #ifdef CONFIG_MBEDTLS_HKDF_C #define MBEDTLS_HKDF_C #else #undef MBEDTLS_HKDF_C #endif /** * \def MBEDTLS_HMAC_DRBG_C * * Enable the HMAC_DRBG random generator. * * Module: library/hmac_drbg.c * Caller: * * Requires: MBEDTLS_MD_C * * Uncomment to enable the HMAC_DRBG random number geerator. */ #define MBEDTLS_HMAC_DRBG_C /** * \def MBEDTLS_MD_C * * Enable the generic message digest layer. * * Requires: one of: MBEDTLS_MD5_C, MBEDTLS_RIPEMD160_C, MBEDTLS_SHA1_C, * MBEDTLS_SHA224_C, MBEDTLS_SHA256_C, MBEDTLS_SHA384_C, * MBEDTLS_SHA512_C. * * Module: library/md.c * Caller: library/constant_time.c * library/ecdsa.c * library/ecjpake.c * library/hkdf.c * library/hmac_drbg.c * library/pk.c * library/pkcs5.c * library/pkcs12.c * library/psa_crypto_ecp.c * library/psa_crypto_rsa.c * library/rsa.c * library/ssl_cookie.c * library/ssl_msg.c * library/ssl_tls.c * library/x509.c * library/x509_crt.c * library/x509write_crt.c * library/x509write_csr.c * * Uncomment to enable generic message digest wrappers. */ #define MBEDTLS_MD_C /** * \def MBEDTLS_MD5_C * * Enable the MD5 hash algorithm. * * Module: library/mbedtls_md5.c * Caller: library/mbedtls_md.c * library/pem.c * library/ssl_tls.c * * This module is required for SSL/TLS and X.509. * PEM_PARSE uses MD5 for decrypting encrypted keys. */ #define MBEDTLS_MD5_C /** * \def MBEDTLS_NET_C * * Enable the TCP and UDP over IPv6/IPv4 networking routines. * * \note This module only works on POSIX/Unix (including Linux, BSD and OS X) * and Windows. For other platforms, you'll want to disable it, and write your * own networking callbacks to be passed to \c mbedtls_ssl_set_bio(). * * \note See also our Knowledge Base article about porting to a new * environment: * https://mbed-tls.readthedocs.io/en/latest/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS * * Module: library/net_sockets.c * * This module provides networking routines. */ #ifdef MBEDTLS_NET_C #undef MBEDTLS_NET_C #endif /** * \def MBEDTLS_OID_C * * Enable the OID database. * * Module: library/oid.c * Caller: library/asn1write.c * library/pkcs5.c * library/pkparse.c * library/pkwrite.c * library/rsa.c * library/x509.c * library/x509_create.c * library/mbedtls_x509_crl.c * library/mbedtls_x509_crt.c * library/mbedtls_x509_csr.c * library/x509write_crt.c * library/mbedtls_x509write_csr.c * * This modules translates between OIDs and internal values. */ #define MBEDTLS_OID_C /** * \def MBEDTLS_PADLOCK_C * * Enable VIA Padlock support on x86. * * Module: library/padlock.c * Caller: library/aes.c * * Requires: MBEDTLS_HAVE_ASM * * This modules adds support for the VIA PadLock on x86. */ #define MBEDTLS_PADLOCK_C /** * \def MBEDTLS_PEM_PARSE_C * * Enable PEM decoding / parsing. * * Module: library/pem.c * Caller: library/dhm.c * library/pkparse.c * library/mbedtls_x509_crl.c * library/mbedtls_x509_crt.c * library/mbedtls_x509_csr.c * * Requires: MBEDTLS_BASE64_C * * This modules adds support for decoding / parsing PEM files. */ #ifdef CONFIG_MBEDTLS_PEM_PARSE_C #define MBEDTLS_PEM_PARSE_C #else #undef MBEDTLS_PEM_PARSE_C #endif /** * \def MBEDTLS_PEM_WRITE_C * * Enable PEM encoding / writing. * * Module: library/pem.c * Caller: library/pkwrite.c * library/x509write_crt.c * library/mbedtls_x509write_csr.c * * Requires: MBEDTLS_BASE64_C * * This modules adds support for encoding / writing PEM files. */ #ifdef CONFIG_MBEDTLS_PEM_WRITE_C #define MBEDTLS_PEM_WRITE_C #else #undef MBEDTLS_PEM_WRITE_C #endif /** * \def MBEDTLS_PK_C * * Enable the generic public (asymmetric) key layer. * * Module: library/pk.c * Caller: library/psa_crypto_rsa.c * library/ssl_tls.c * library/ssl*_client.c * library/ssl*_server.c * library/x509.c * * Requires: MBEDTLS_MD_C, MBEDTLS_RSA_C or MBEDTLS_ECP_C * * Requires: MBEDTLS_RSA_C or MBEDTLS_ECP_C * * Uncomment to enable generic public key wrappers. */ #define MBEDTLS_PK_C /** * \def MBEDTLS_PK_PARSE_C * * Enable the generic public (asymmetric) key parser. * * Module: library/pkparse.c * Caller: library/mbedtls_x509_crt.c * library/mbedtls_x509_csr.c * * Requires: MBEDTLS_PK_C * * Uncomment to enable generic public key parse functions. */ #define MBEDTLS_PK_PARSE_C /** * \def MBEDTLS_PK_WRITE_C * * Enable the generic public (asymmetric) key writer. * * Module: library/pkwrite.c * Caller: library/x509write.c * * Requires: MBEDTLS_PK_C * * Uncomment to enable generic public key write functions. */ #define MBEDTLS_PK_WRITE_C /** * \def MBEDTLS_PKCS5_C * * Enable PKCS#5 functions. * * Module: library/pkcs5.c * * Requires: MBEDTLS_CIPHER_C and MBEDTLS_MD_C * * This module adds support for the PKCS#5 functions. */ #define MBEDTLS_PKCS5_C /** * \def MBEDTLS_PKCS7_C * * This feature is a work in progress and not ready for production. Testing and * validation is incomplete, and handling of malformed inputs may not be robust. * The API may change. * * Enable PKCS7 core for using PKCS7 formatted signatures. * RFC Link - https://tools.ietf.org/html/rfc2315 * * Module: library/pkcs7.c * * Requires: MBEDTLS_ASN1_PARSE_C, MBEDTLS_OID_C, MBEDTLS_PK_PARSE_C, * MBEDTLS_X509_CRT_PARSE_C MBEDTLS_X509_CRL_PARSE_C, * MBEDTLS_BIGNUM_C, MBEDTLS_MD_C * * This module is required for the PKCS #7 parsing modules. */ #ifdef CONFIG_MBEDTLS_PKCS7_C #define MBEDTLS_PKCS7_C #else #undef MBEDTLS_PKCS7_C #endif /** * \def MBEDTLS_PKCS12_C * * Enable PKCS#12 PBE functions. * Adds algorithms for parsing PKCS#8 encrypted private keys * * Module: library/pkcs12.c * Caller: library/pkparse.c * * Requires: MBEDTLS_ASN1_PARSE_C, MBEDTLS_CIPHER_C, MBEDTLS_MD_C * * This module enables PKCS#12 functions. */ #define MBEDTLS_PKCS12_C /** * \def MBEDTLS_PLATFORM_C * * Enable the platform abstraction layer that allows you to re-assign * functions like calloc(), free(), snprintf(), printf(), fprintf(), exit(). * * Enabling MBEDTLS_PLATFORM_C enables to use of MBEDTLS_PLATFORM_XXX_ALT * or MBEDTLS_PLATFORM_XXX_MACRO directives, allowing the functions mentioned * above to be specified at runtime or compile time respectively. * * \note This abstraction layer must be enabled on Windows (including MSYS2) * as other modules rely on it for a fixed snprintf implementation. * * Module: library/platform.c * Caller: Most other .c files * * This module enables abstraction of common (libc) functions. */ #define MBEDTLS_PLATFORM_C /** * \def MBEDTLS_POLY1305_C * * Enable the Poly1305 MAC algorithm. * * Module: library/poly1305.c * Caller: library/chachapoly.c */ #ifdef CONFIG_MBEDTLS_POLY1305_C #define MBEDTLS_POLY1305_C #else #undef MBEDTLS_POLY1305_C #endif /** * \def MBEDTLS_RIPEMD160_C * * Enable the RIPEMD-160 hash algorithm. * * Module: library/mbedtls_ripemd160.c * Caller: library/mbedtls_md.c * */ #ifdef CONFIG_MBEDTLS_RIPEMD160_C #define MBEDTLS_RIPEMD160_C #else #undef MBEDTLS_RIPEMD160_C #endif /** * \def MBEDTLS_RSA_C * * Enable the RSA public-key cryptosystem. * * Module: library/rsa.c * library/rsa_alt_helpers.c * Caller: library/pk.c * library/psa_crypto.c * library/ssl_tls.c * library/ssl*_client.c * library/ssl*_server.c * * This module is used by the following key exchanges: * RSA, DHE-RSA, ECDHE-RSA, RSA-PSK * * Requires: MBEDTLS_BIGNUM_C, MBEDTLS_OID_C */ #define MBEDTLS_RSA_C /** * \def MBEDTLS_SHA1_C * * Enable the SHA1 cryptographic hash algorithm. * * Module: library/sha1.c * Caller: library/md.c * library/psa_crypto_hash.c * * This module is required for TLS 1.2 depending on the handshake parameters, * and for SHA1-signed certificates. * * \warning SHA-1 is considered a weak message digest and its use constitutes * a security risk. If possible, we recommend avoiding dependencies * on it, and considering stronger message digests instead. * */ #define MBEDTLS_SHA1_C /** * \def MBEDTLS_SHA224_C * * Enable the SHA-224 cryptographic hash algorithm. * * Requires: MBEDTLS_SHA256_C. The library does not currently support enabling * SHA-224 without SHA-256. * * Module: library/sha256.c * Caller: library/md.c * library/ssl_cookie.c * * This module adds support for SHA-224. */ #define MBEDTLS_SHA224_C /** * \def MBEDTLS_SHA256_C * * Enable the SHA-224 and SHA-256 cryptographic hash algorithms. * * Module: library/mbedtls_sha256.c * Caller: library/entropy.c * library/mbedtls_md.c * library/ssl_tls.c * library/ssl*_client.c * library/ssl*_server.c= * * This module adds support for SHA-224 and SHA-256. * This module is required for the SSL/TLS 1.2 PRF function. */ #define MBEDTLS_SHA256_C /** * \def MBEDTLS_SHA512_C * * Enable the SHA-384 and SHA-512 cryptographic hash algorithms. * * Module: library/sha512.c * Caller: library/entropy.c * library/md.c * library/ssl_tls.c * library/ssl_cookie.c * * This module adds support for SHA-384 and SHA-512. */ #ifdef CONFIG_MBEDTLS_SHA512_C #define MBEDTLS_SHA384_C #define MBEDTLS_SHA512_C #else #undef MBEDTLS_SHA384_C #undef MBEDTLS_SHA512_C #endif /** * \def MBEDTLS_SSL_CACHE_C * * Enable simple SSL cache implementation. * * Module: library/ssl_cache.c * Caller: * * Requires: MBEDTLS_SSL_CACHE_C */ #define MBEDTLS_SSL_CACHE_C /** * \def MBEDTLS_SSL_COOKIE_C * * Enable basic implementation of DTLS cookies for hello verification. * * Module: library/ssl_cookie.c * Caller: */ #define MBEDTLS_SSL_COOKIE_C /** * \def MBEDTLS_SSL_TICKET_C * * Enable an implementation of TLS server-side callbacks for session tickets. * * Module: library/ssl_ticket.c * Caller: * * Requires: (MBEDTLS_CIPHER_C) && * (MBEDTLS_GCM_C || MBEDTLS_CCM_C || MBEDTLS_CHACHAPOLY_C) */ #ifdef CONFIG_MBEDTLS_SERVER_SSL_SESSION_TICKETS #define MBEDTLS_SSL_TICKET_C #else #undef MBEDTLS_SSL_TICKET_C #endif /** * \def MBEDTLS_SSL_CLI_C * * Enable the SSL/TLS client code. * * Module: library/ssl*_client.c * Caller: * * Requires: MBEDTLS_SSL_TLS_C * * This module is required for SSL/TLS client support. */ #ifdef CONFIG_MBEDTLS_TLS_CLIENT #define MBEDTLS_SSL_CLI_C #else #undef MBEDTLS_SSL_CLI_C #endif /** * \def MBEDTLS_SSL_SRV_C * * Enable the SSL/TLS server code. * * Module: library/ssl_srv.c * Caller: * * Requires: MBEDTLS_SSL_TLS_C * * This module is required for SSL/TLS server support. */ #ifdef CONFIG_MBEDTLS_TLS_SERVER #define MBEDTLS_SSL_SRV_C #else #undef MBEDTLS_SSL_SRV_C #endif /** * \def MBEDTLS_SSL_TLS_C * * Enable the generic SSL/TLS code. * * Module: library/ssl_tls.c * Caller: library/ssl*_client.c * library/ssl*_server.c * * Requires: MBEDTLS_CIPHER_C, MBEDTLS_MD_C * and at least one of the MBEDTLS_SSL_PROTO_XXX defines * * This module is required for SSL/TLS. */ #ifdef CONFIG_MBEDTLS_TLS_ENABLED #define MBEDTLS_SSL_TLS_C #else #undef MBEDTLS_SSL_TLS_C #endif /** * \def MBEDTLS_TIMING_C * * Enable the semi-portable timing interface. * * \note The provided implementation only works on POSIX/Unix (including Linux, * BSD and OS X) and Windows. On other platforms, you can either disable that * module and provide your own implementations of the callbacks needed by * \c mbedtls_ssl_set_timer_cb() for DTLS, or leave it enabled and provide * your own implementation of the whole module by setting * \c MBEDTLS_TIMING_ALT in the current file. * * \note See also our Knowledge Base article about porting to a new * environment: * https://mbed-tls.readthedocs.io/en/latest/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS * * Module: library/timing.c * Caller: library/havege.c * * This module is used by the HAVEGE random number generator. */ #ifdef MBEDTLS_TIMING_C #undef MBEDTLS_TIMING_C #endif /** * \def MBEDTLS_VERSION_C * * Enable run-time version information. * * Module: library/version.c * * This module provides run-time version information. */ #define MBEDTLS_VERSION_C /** * \def MBEDTLS_X509_USE_C * * Enable X.509 core for using certificates. * * Module: library/x509.c * Caller: library/mbedtls_x509_crl.c * library/mbedtls_x509_crt.c * library/mbedtls_x509_csr.c * * Requires: MBEDTLS_ASN1_PARSE_C, MBEDTLS_BIGNUM_C, MBEDTLS_OID_C, * MBEDTLS_PK_PARSE_C, MBEDTLS_MD_C * * This module is required for the X.509 parsing modules. */ #define MBEDTLS_X509_USE_C /** * \def MBEDTLS_X509_CRT_PARSE_C * * Enable X.509 certificate parsing. * * Module: library/mbedtls_x509_crt.c * Caller: library/ssl_tls.c * library/ssl*_client.c * library/ssl*_server.c * * Requires: MBEDTLS_X509_USE_C * * This module is required for X.509 certificate parsing. */ #define MBEDTLS_X509_CRT_PARSE_C /** * \def MBEDTLS_X509_CRL_PARSE_C * * Enable X.509 CRL parsing. * * Module: library/mbedtls_x509_crl.c * Caller: library/mbedtls_x509_crt.c * * Requires: MBEDTLS_X509_USE_C * * This module is required for X.509 CRL parsing. */ #ifdef CONFIG_MBEDTLS_X509_CRL_PARSE_C #define MBEDTLS_X509_CRL_PARSE_C #else #undef MBEDTLS_X509_CRL_PARSE_C #endif /** * \def MBEDTLS_X509_CSR_PARSE_C * * Enable X.509 Certificate Signing Request (CSR) parsing. * * Module: library/mbedtls_x509_csr.c * Caller: library/x509_crt_write.c * * Requires: MBEDTLS_X509_USE_C * * This module is used for reading X.509 certificate request. */ #ifdef CONFIG_MBEDTLS_X509_CSR_PARSE_C #define MBEDTLS_X509_CSR_PARSE_C #else #undef MBEDTLS_X509_CSR_PARSE_C #endif /** * \def MBEDTLS_X509_CREATE_C * * Enable X.509 core for creating certificates. * * Module: library/x509_create.c * * Requires: MBEDTLS_BIGNUM_C, MBEDTLS_OID_C, MBEDTLS_PK_WRITE_C, * MBEDTLS_MD_C * * This module is the basis for creating X.509 certificates and CSRs. */ #define MBEDTLS_X509_CREATE_C /** * \def MBEDTLS_X509_CRT_WRITE_C * * Enable creating X.509 certificates. * * Module: library/x509_crt_write.c * * Requires: MBEDTLS_X509_CREATE_C * * This module is required for X.509 certificate creation. */ #define MBEDTLS_X509_CRT_WRITE_C /** * \def MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION * * Alow the X509 parser to not break-off when parsing an X509 certificate * and encountering an unknown critical extension. * * Module: library/x509_crt.c * * Requires: MBEDTLS_X509_CRT_PARSE_C * * This module is supports loading of certificates with extensions that * may not be supported by mbedtls. */ #ifdef CONFIG_MBEDTLS_ALLOW_UNSUPPORTED_CRITICAL_EXT #define MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION #else #undef MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION #endif /** * \def MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK * * If set, this enables the X.509 API `mbedtls_x509_crt_verify_with_ca_cb()` * and the SSL API `mbedtls_ssl_conf_ca_cb()` which allow users to configure * the set of trusted certificates through a callback instead of a linked * list. * * This is useful for example in environments where a large number of trusted * certificates is present and storing them in a linked list isn't efficient * enough, or when the set of trusted certificates changes frequently. * * See the documentation of `mbedtls_x509_crt_verify_with_ca_cb()` and * `mbedtls_ssl_conf_ca_cb()` for more information. * * Uncomment to enable trusted certificate callbacks. */ #ifdef CONFIG_MBEDTLS_X509_TRUSTED_CERT_CALLBACK #define MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK #else #undef MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK #endif /** * \def MBEDTLS_X509_CSR_WRITE_C * * Enable creating X.509 Certificate Signing Requests (CSR). * * Module: library/x509_csr_write.c * * Requires: MBEDTLS_X509_CREATE_C * * This module is required for X.509 certificate request writing. */ #define MBEDTLS_X509_CSR_WRITE_C /** * \def MBEDTLS_XTEA_C * * Enable the XTEA block cipher. * * Module: library/xtea.c * Caller: */ #ifdef CONFIG_MBEDTLS_XTEA_C #define MBEDTLS_XTEA_C #else #undef MBEDTLS_XTEA_C #endif /* \} name SECTION: mbed TLS modules */ /** * \name SECTION: Module configuration options * * This section allows for the setting of module specific sizes and * configuration options. The default values are already present in the * relevant header files and should suffice for the regular use cases. * * Our advice is to enable options and change their values here * only if you have a good reason and know the consequences. * * Please check the respective header file for documentation on these * parameters (to prevent duplicate documentation). * \{ */ /* SSL options */ #ifndef CONFIG_MBEDTLS_ASYMMETRIC_CONTENT_LEN #define MBEDTLS_SSL_MAX_CONTENT_LEN CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN /**< Maxium fragment length in bytes, determines the size of each of the two internal I/O buffers */ #else /** \def MBEDTLS_SSL_IN_CONTENT_LEN * * Maximum incoming fragment length in bytes. * * Uncomment to set the size of the inward TLS buffer independently of the * outward buffer. */ #define MBEDTLS_SSL_IN_CONTENT_LEN CONFIG_MBEDTLS_SSL_IN_CONTENT_LEN /** \def MBEDTLS_SSL_CID_IN_LEN_MAX * * The maximum length of CIDs used for incoming DTLS messages. * */ #ifdef CONFIG_MBEDTLS_SSL_DTLS_CONNECTION_ID #define MBEDTLS_SSL_CID_IN_LEN_MAX CONFIG_MBEDTLS_SSL_CID_IN_LEN_MAX #else #undef MBEDTLS_SSL_CID_IN_LEN_MAX #endif /** \def MBEDTLS_SSL_CID_OUT_LEN_MAX * * The maximum length of CIDs used for outgoing DTLS messages. * */ #ifdef CONFIG_MBEDTLS_SSL_DTLS_CONNECTION_ID #define MBEDTLS_SSL_CID_OUT_LEN_MAX CONFIG_MBEDTLS_SSL_CID_OUT_LEN_MAX #else #undef MBEDTLS_SSL_CID_OUT_LEN_MAX #endif /** \def MBEDTLS_SSL_CID_PADDING_GRANULARITY * * This option controls the use of record plaintext padding * when using the Connection ID extension in DTLS 1.2. * * The padding will always be chosen so that the length of the * padded plaintext is a multiple of the value of this option. * * Note: A value of \c 1 means that no padding will be used * for outgoing records. * * Note: On systems lacking division instructions, * a power of two should be preferred. * */ #ifdef CONFIG_MBEDTLS_SSL_DTLS_CONNECTION_ID #define MBEDTLS_SSL_CID_PADDING_GRANULARITY CONFIG_MBEDTLS_SSL_CID_PADDING_GRANULARITY #else #undef MBEDTLS_SSL_CID_PADDING_GRANULARITY #endif /** \def MBEDTLS_SSL_OUT_CONTENT_LEN * * Maximum outgoing fragment length in bytes. * * Uncomment to set the size of the outward TLS buffer independently of the * inward buffer. * * It is possible to save RAM by setting a smaller outward buffer, while keeping * the default inward 16384 byte buffer to conform to the TLS specification. * * The minimum required outward buffer size is determined by the handshake * protocol's usage. Handshaking will fail if the outward buffer is too small. * The specific size requirement depends on the configured ciphers and any * certificate data which is sent during the handshake. * * For absolute minimum RAM usage, it's best to enable * MBEDTLS_SSL_MAX_FRAGMENT_LENGTH and reduce MBEDTLS_SSL_MAX_CONTENT_LEN. This * reduces both incoming and outgoing buffer sizes. However this is only * guaranteed if the other end of the connection also supports the TLS * max_fragment_len extension. Otherwise the connection may fail. */ #define MBEDTLS_SSL_OUT_CONTENT_LEN CONFIG_MBEDTLS_SSL_OUT_CONTENT_LEN #endif /* !CONFIG_MBEDTLS_ASYMMETRIC_CONTENT_LEN */ /** * Allow SHA-1 in the default TLS configuration for TLS 1.2 handshake * signature and ciphersuite selection. Without this build-time option, SHA-1 * support must be activated explicitly through mbedtls_ssl_conf_sig_hashes. * The use of SHA-1 in TLS <= 1.1 and in HMAC-SHA-1 is always allowed by * default. At the time of writing, there is no practical attack on the use * of SHA-1 in handshake signatures, hence this option is turned on by default * for compatibility with existing peers. * * \warning SHA-1 is considered a weak message digest and its use constitutes * a security risk. If possible, we recommend avoiding dependencies * on it, and considering stronger message digests instead. */ #define MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_KEY_EXCHANGE /** * \def MBEDTLS_THREADING_C * * Enable the threading abstraction layer. * By default mbed TLS assumes it is used in a non-threaded environment or that * contexts are not shared between threads. If you do intend to use contexts * between threads, you will need to enable this layer to prevent race * conditions. See also our Knowledge Base article about threading: * https://mbed-tls.readthedocs.io/en/latest/kb/development/thread-safety-and-multi-threading * * Module: library/threading.c * * This allows different threading implementations (self-implemented or * provided). * * You will have to enable either MBEDTLS_THREADING_ALT or * MBEDTLS_THREADING_PTHREAD. * * Enable this layer to allow use of mutexes within mbed TLS */ #ifdef CONFIG_MBEDTLS_THREADING_C #define MBEDTLS_THREADING_C #else #undef MBEDTLS_THREADING_C #endif /** * \def MBEDTLS_THREADING_ALT * * Provide your own alternate threading implementation. * * Requires: MBEDTLS_THREADING_C * * Uncomment this to allow your own alternate threading implementation. */ #ifdef CONFIG_MBEDTLS_THREADING_ALT #define MBEDTLS_THREADING_ALT #else #undef MBEDTLS_THREADING_ALT #endif /** * \def MBEDTLS_THREADING_PTHREAD * * Enable the pthread wrapper layer for the threading layer. * * Requires: MBEDTLS_THREADING_C * * Uncomment this to enable pthread mutexes. */ #ifdef CONFIG_MBEDTLS_THREADING_PTHREAD #define MBEDTLS_THREADING_PTHREAD #else #undef MBEDTLS_THREADING_PTHREAD #endif /** * \def MBEDTLS_NIST_KW_C * * Enable AES key wrapping as per NIST * * Requires: MBEDTLS_AES_C * * Uncomment this to enable aes key wrap. */ #ifdef CONFIG_MBEDTLS_NIST_KW_C #define MBEDTLS_NIST_KW_C #else #undef MBEDTLS_NIST_KW_C #endif /* \} name SECTION: Module configuration options */ #if defined(TARGET_LIKE_MBED) #include "mbedtls/target_config.h" #endif /* * Allow user to override any previous default. * * Use two macro names for that, as: * - with yotta the prefix YOTTA_CFG_ is forced * - without yotta is looks weird to have a YOTTA prefix. */ #if defined(YOTTA_CFG_MBEDTLS_USER_CONFIG_FILE) #include YOTTA_CFG_MBEDTLS_USER_CONFIG_FILE #elif defined(MBEDTLS_USER_CONFIG_FILE) #include MBEDTLS_USER_CONFIG_FILE #endif /* This flag makes sure that we are not using * any functino that is deprecated by mbedtls */ #define MBEDTLS_DEPRECATED_REMOVED #endif /* ESP_CONFIG_H */