/* user_settings.h * * Copyright (C) 2006-2023 wolfSSL Inc. * * This file is part of wolfSSL. * * wolfSSL is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * wolfSSL is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA */ /* This user_settings.h is for Espressif ESP-IDF */ #include /* The Espressif sdkconfig will have chipset info. ** ** Possible values: ** ** CONFIG_IDF_TARGET_ESP32 ** CONFIG_IDF_TARGET_ESP32S2 ** CONFIG_IDF_TARGET_ESP32S3 ** CONFIG_IDF_TARGET_ESP32C3 ** CONFIG_IDF_TARGET_ESP32C6 */ #undef WOLFSSL_ESPIDF #define WOLFSSL_ESPIDF /* * choose ONE of these Espressif chips to define: * * WOLFSSL_ESP32 * WOLFSSL_ESPWROOM32SE * WOLFSSL_ESP8266 */ #undef WOLFSSL_ESPWROOM32SE #undef WOLFSSL_ESP8266 #undef WOLFSSL_ESP32 #define WOLFSSL_ESP32 /* optionally turn off SHA512/224 SHA512/256 */ /* #define WOLFSSL_NOSHA512_224 */ /* #define WOLFSSL_NOSHA512_256 */ /* when you want to use SINGLE THREAD. Note Default ESP-IDF is FreeRTOS */ /* #define SINGLE_THREADED */ /* When you don't want to use the old SHA */ /* #define NO_SHA */ /* #define NO_OLD_TLS */ #define BENCH_EMBEDDED #define USE_CERT_BUFFERS_2048 /* TLS 1.3 */ #define WOLFSSL_TLS13 #define HAVE_TLS_EXTENSIONS #define WC_RSA_PSS #define HAVE_HKDF #define HAVE_AEAD #define HAVE_SUPPORTED_CURVES #define WOLFSSL_BENCHMARK_FIXED_UNITS_KB #define NO_FILESYSTEM #define NO_OLD_TLS #define HAVE_AESGCM #define WOLFSSL_RIPEMD /* when you want to use SHA224 */ #define WOLFSSL_SHA224 /* when you want to use SHA384 */ #define WOLFSSL_SHA384 /* when you want to use SHA512 */ #define WOLFSSL_SHA512 /* when you want to use SHA3 */ #define WOLFSSL_SHA3 /* ED25519 requires SHA512 */ #define HAVE_ED25519 #define HAVE_ECC #define HAVE_CURVE25519 #define CURVE25519_SMALL #define HAVE_ED25519 #define OPENSSL_EXTRA /* when you want to use pkcs7 */ /* #define HAVE_PKCS7 */ #define HAVE_PKCS7 #if defined(HAVE_PKCS7) #define HAVE_AES_KEYWRAP #define HAVE_X963_KDF #define WOLFSSL_AES_DIRECT #endif /* when you want to use aes counter mode */ /* #define WOLFSSL_AES_DIRECT */ /* #define WOLFSSL_AES_COUNTER */ /* esp32-wroom-32se specific definition */ #if defined(WOLFSSL_ESPWROOM32SE) #define WOLFSSL_ATECC508A #define HAVE_PK_CALLBACKS /* when you want to use a custom slot allocation for ATECC608A */ /* unless your configuration is unusual, you can use default */ /* implementation. */ /* #define CUSTOM_SLOT_ALLOCATION */ #endif /* rsa primitive specific definition */ #if defined(WOLFSSL_ESP32) || defined(WOLFSSL_ESPWROOM32SE) /* Define USE_FAST_MATH and SMALL_STACK */ #define ESP32_USE_RSA_PRIMITIVE #if defined(CONFIG_IDF_TARGET_ESP32) /* NOTE HW unreliable for small values! */ /* threshold for performance adjustment for HW primitive use */ /* X bits of G^X mod P greater than */ #undef ESP_RSA_EXPT_XBITS #define ESP_RSA_EXPT_XBITS 32 /* X and Y of X * Y mod P greater than */ #undef ESP_RSA_MULM_BITS #define ESP_RSA_MULM_BITS 16 #endif #endif #define RSA_LOW_MEM /* #define WOLFSSL_ATECC508A_DEBUG */ /* date/time */ /* if it cannot adjust time in the device, */ /* enable macro below */ /* #define NO_ASN_TIME */ /* #define XTIME time */ /* adjust wait-timeout count if you see timeout in RSA HW acceleration */ #define ESP_RSA_TIMEOUT_CNT 0x349F00 /* hash limit for test.c */ #define HASH_SIZE_LIMIT /* USE_FAST_MATH is default */ #define USE_FAST_MATH /***** Use SP_MATH *****/ /* #undef USE_FAST_MATH */ /* #define SP_MATH */ /* #define WOLFSSL_SP_MATH_ALL */ /* #define WOLFSSL_SP_RISCV32 */ /***** Use Integer Heap Math *****/ /* #undef USE_FAST_MATH */ /* #define USE_INTEGER_HEAP_MATH */ #define WOLFSSL_SMALL_STACK #define HAVE_VERSION_EXTENDED_INFO /* #define HAVE_WC_INTROSPECTION */ #define HAVE_SESSION_TICKET /* #define HAVE_HASHDRBG */ #define WOLFSSL_KEY_GEN #define WOLFSSL_CERT_REQ #define WOLFSSL_CERT_GEN #define WOLFSSL_CERT_EXT #define WOLFSSL_SYS_CA_CERTS #define WOLFSSL_CERT_TEXT #define WOLFSSL_ASN_TEMPLATE /* #undef WOLFSSL_KEY_GEN #undef WOLFSSL_CERT_REQ #undef WOLFSSL_CERT_GEN #undef WOLFSSL_CERT_EXT #undef WOLFSSL_SYS_CA_CERTS */ /* --enable-keygen --enable-certgen --enable-certreq --enable-certext --enable-asn-template */ /* Default is HW enabled unless turned off. ** Uncomment these lines to force SW instead of HW acceleration */ #if defined(CONFIG_IDF_TARGET_ESP32) /* wolfSSL HW Acceleration supported on ESP32. Uncomment to disable: */ /* #define NO_ESP32_CRYPT */ /* #define NO_WOLFSSL_ESP32_CRYPT_HASH */ /* #define NO_WOLFSSL_ESP32_CRYPT_AES */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_MP_MUL */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_MULMOD */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_EXPTMOD */ /* These are defined automatically in esp32-crypt.h, here for clarity: */ #define NO_WOLFSSL_ESP32_CRYPT_HASH_SHA224 /* no SHA224 HW on ESP32 */ #undef ESP_RSA_MULM_BITS #define ESP_RSA_MULM_BITS 16 /* TODO add compile-time warning */ /***** END CONFIG_IDF_TARGET_ESP32 *****/ #elif defined(CONFIG_IDF_TARGET_ESP32S2) /* wolfSSL HW Acceleration supported on ESP32-S2. Uncomment to disable: */ /* #define NO_ESP32_CRYPT */ /* #define NO_WOLFSSL_ESP32_CRYPT_HASH */ /* Note: There's no AES192 HW on the ESP32-S2; falls back to SW */ /* #define NO_WOLFSSL_ESP32_CRYPT_AES */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_MP_MUL */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_MULMOD */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_EXPTMOD */ /***** END CONFIG_IDF_TARGET_ESP32S2 *****/ #elif defined(CONFIG_IDF_TARGET_ESP32S3) /* wolfSSL HW Acceleration supported on ESP32-S3. Uncomment to disable: */ /* #define NO_ESP32_CRYPT */ /* #define NO_WOLFSSL_ESP32_CRYPT_HASH */ /* Note: There's no AES192 HW on the ESP32-S3; falls back to SW */ /* #define NO_WOLFSSL_ESP32_CRYPT_AES */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_MP_MUL */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_MULMOD */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_EXPTMOD */ /***** END CONFIG_IDF_TARGET_ESP32S3 *****/ #elif defined(CONFIG_IDF_TARGET_ESP32C2) || \ defined(CONFIG_IDF_TARGET_ESP8684) /* ESP8684 is essentially ESP32-C2 chip + flash embedded together in a * single QFN 4x4 mm package. Out of released documentation, Technical * Reference Manual as well as ESP-IDF Programming Guide is applicable * to both ESP32-C2 and ESP8684. * * See: https://www.esp32.com/viewtopic.php?f=5&t=27926#:~:text=ESP8684%20is%20essentially%20ESP32%2DC2,both%20ESP32%2DC2%20and%20ESP8684. */ /* wolfSSL HW Acceleration supported on ESP32-C2. Uncomment to disable: */ /* #define NO_ESP32_CRYPT */ /* #define NO_WOLFSSL_ESP32_CRYPT_HASH */ /* to disable all SHA HW */ /* These are defined automatically in esp32-crypt.h, here for clarity */ #define NO_WOLFSSL_ESP32_CRYPT_HASH_SHA384 /* no SHA384 HW on C2 */ #define NO_WOLFSSL_ESP32_CRYPT_HASH_SHA512 /* no SHA512 HW on C2 */ /* There's no AES or RSA/Math accelerator on the ESP32-C2 * Auto defined with NO_WOLFSSL_ESP32_CRYPT_RSA_PRI, for clarity: */ #define NO_WOLFSSL_ESP32_CRYPT_AES #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_MP_MUL #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_MULMOD #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_EXPTMOD /***** END CONFIG_IDF_TARGET_ESP32C2 *****/ #elif defined(CONFIG_IDF_TARGET_ESP32C3) /* wolfSSL HW Acceleration supported on ESP32-C3. Uncomment to disable: */ /* #define NO_ESP32_CRYPT */ /* #define NO_WOLFSSL_ESP32_CRYPT_HASH */ /* to disable all SHA HW */ /* These are defined automatically in esp32-crypt.h, here for clarity: */ #define NO_WOLFSSL_ESP32_CRYPT_HASH_SHA384 /* no SHA384 HW on C6 */ #define NO_WOLFSSL_ESP32_CRYPT_HASH_SHA512 /* no SHA512 HW on C6 */ /* #define NO_WOLFSSL_ESP32_CRYPT_AES */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_MP_MUL */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_MULMOD */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_EXPTMOD */ /***** END CONFIG_IDF_TARGET_ESP32C3 *****/ #elif defined(CONFIG_IDF_TARGET_ESP32C6) /* wolfSSL HW Acceleration supported on ESP32-C6. Uncomment to disable: */ /* #define NO_ESP32_CRYPT */ /* #define NO_WOLFSSL_ESP32_CRYPT_HASH */ /* These are defined automatically in esp32-crypt.h, here for clarity: */ #define NO_WOLFSSL_ESP32_CRYPT_HASH_SHA384 /* no SHA384 HW on C6 */ #define NO_WOLFSSL_ESP32_CRYPT_HASH_SHA512 /* no SHA512 HW on C6 */ /* #define NO_WOLFSSL_ESP32_CRYPT_AES */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_MP_MUL */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_MULMOD */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_EXPTMOD */ /***** END CONFIG_IDF_TARGET_ESP32C6 *****/ #elif defined(CONFIG_IDF_TARGET_ESP32H2) /* wolfSSL Hardware Acceleration not yet implemented */ #define NO_ESP32_CRYPT #define NO_WOLFSSL_ESP32_CRYPT_HASH #define NO_WOLFSSL_ESP32_CRYPT_AES #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI /***** END CONFIG_IDF_TARGET_ESP32H2 *****/ #elif defined(CONFIG_IDF_TARGET_ESP8266) /* TODO: Revisit ESP8266 */ #define NO_ESP32_CRYPT #define NO_WOLFSSL_ESP32_CRYPT_HASH #define NO_WOLFSSL_ESP32_CRYPT_AES #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI /***** END CONFIG_IDF_TARGET_ESP266 *****/ #elif defined(CONFIG_IDF_TARGET_ESP8684) /* There's no Hardware Acceleration available on ESP8684 */ #define NO_ESP32_CRYPT #define NO_WOLFSSL_ESP32_CRYPT_HASH #define NO_WOLFSSL_ESP32_CRYPT_AES #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI /***** END CONFIG_IDF_TARGET_ESP8684 *****/ #else /* Anything else encountered, disable HW accleration */ #define NO_ESP32_CRYPT #define NO_WOLFSSL_ESP32_CRYPT_HASH #define NO_WOLFSSL_ESP32_CRYPT_AES #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI #endif /* CONFIG_IDF_TARGET Check */ /* Debug options: #define ESP_VERIFY_MEMBLOCK #define DEBUG_WOLFSSL #define DEBUG_WOLFSSL_VERBOSE #define DEBUG_WOLFSSL_SHA_MUTEX #define WOLFSSL_ESP32_CRYPT_DEBUG #define WOLFSSL_ESP32_CRYPT_HASH_SHA224_DEBUG #define NO_RECOVER_SOFTWARE_CALC #define WOLFSSL_TEST_STRAY 1 #define USE_ESP_DPORT_ACCESS_READ_BUFFER #define WOLFSSL_ESP32_HW_LOCK_DEBUG #define WOLFSSL_DEBUG_ESP_RSA_MULM_BITS #define ESP_DISABLE_HW_TASK_LOCK */ /* Pause in a loop rather than exit. */ #define WOLFSSL_ESPIDF_ERROR_PAUSE #define WOLFSSL_HW_METRICS /* for test.c */ /* #define HASH_SIZE_LIMIT */ /* Optionally turn off HW math checks */ /* #define NO_HW_MATH_TEST */ /* Optionally include alternate HW test library: alt_hw_test.h */ /* When enabling, the ./components/wolfssl/CMakeLists.txt file * will need the name of the library in the idf_component_register * for the PRIV_REQUIRES list. */ /* #define INCLUDE_ALT_HW_TEST */ /* optionally turn off individual math HW acceleration features */ /* Turn off Large Number ESP32 HW Multiplication: ** [Z = X * Y] in esp_mp_mul() */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_MP_MUL */ /* Turn off Large Number ESP32 HW Modular Exponentiation: ** [Z = X^Y mod M] in esp_mp_exptmod() */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_EXPTMOD */ /* Turn off Large Number ESP32 HW Modular Multiplication ** [Z = X * Y mod M] in esp_mp_mulmod() */ /* #define NO_WOLFSSL_ESP32_CRYPT_RSA_PRI_MULMOD */ #define WOLFSSL_PUBLIC_MP /* used by benchmark */ #define USE_CERT_BUFFERS_2048 /* when turning on ECC508 / ECC608 support #define WOLFSSL_ESPWROOM32SE #define HAVE_PK_CALLBACKS #define WOLFSSL_ATECC508A #define ATCA_WOLFSSL */ /* optional SM4 Ciphers. See https://github.com/wolfSSL/wolfsm #define WOLFSSL_SM2 #define WOLFSSL_SM3 #define WOLFSSL_SM4 */ #if defined(WOLFSSL_SM2) || defined(WOLFSSL_SM3) || defined(WOLFSSL_SM4) #include #define CTX_CA_CERT root_sm2 #define CTX_CA_CERT_SIZE sizeof_root_sm2 #define CTX_CA_CERT_TYPE WOLFSSL_FILETYPE_PEM #define CTX_SERVER_CERT server_sm2 #define CTX_SERVER_CERT_SIZE sizeof_server_sm2 #define CTX_SERVER_CERT_TYPE WOLFSSL_FILETYPE_PEM #define CTX_SERVER_KEY server_sm2_priv #define CTX_SERVER_KEY_SIZE sizeof_server_sm2_priv #define CTX_SERVER_KEY_TYPE WOLFSSL_FILETYPE_PEM #undef WOLFSSL_BASE16 #define WOLFSSL_BASE16 #else #define USE_CERT_BUFFERS_2048 #define USE_CERT_BUFFERS_256 #define CTX_CA_CERT ca_cert_der_2048 #define CTX_CA_CERT_SIZE sizeof_ca_cert_der_2048 #define CTX_CA_CERT_TYPE WOLFSSL_FILETYPE_ASN1 #define CTX_SERVER_CERT server_cert_der_2048 #define CTX_SERVER_CERT_SIZE sizeof_server_cert_der_2048 #define CTX_SERVER_CERT_TYPE WOLFSSL_FILETYPE_ASN1 #define CTX_SERVER_KEY server_key_der_2048 #define CTX_SERVER_KEY_SIZE sizeof_server_key_der_2048 #define CTX_SERVER_KEY_TYPE WOLFSSL_FILETYPE_ASN1 #endif /* See settings.h for some of the possible hardening options: * * #define NO_ESPIDF_DEFAULT * #define WC_NO_CACHE_RESISTANT * #define WC_AES_BITSLICED * #define HAVE_AES_ECB * #define HAVE_AES_DIRECT */