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https://github.com/espressif/esp-idf.git
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559e554178
feat(esp-tls): add option to enable/disable the full set of OCSP checks for wolfSSL (GitHub PR) Closes IDFGH-13619 See merge request espressif/esp-idf!33700
118 lines
5.5 KiB
Plaintext
118 lines
5.5 KiB
Plaintext
menu "ESP-TLS"
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choice ESP_TLS_LIBRARY_CHOOSE
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prompt "Choose SSL/TLS library for ESP-TLS (See help for more Info)"
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default ESP_TLS_USING_MBEDTLS
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help
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The ESP-TLS APIs support multiple backend TLS libraries. Currently mbedTLS and WolfSSL are
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supported. Different TLS libraries may support different features and have different resource
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usage. Consult the ESP-TLS documentation in ESP-IDF Programming guide for more details.
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config ESP_TLS_USING_MBEDTLS
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bool "mbedTLS"
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config ESP_TLS_USING_WOLFSSL
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depends on TLS_STACK_WOLFSSL
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bool "wolfSSL (License info in wolfSSL directory README)"
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endchoice
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config ESP_TLS_USE_SECURE_ELEMENT
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bool "Use Secure Element (ATECC608A) with ESP-TLS"
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depends on IDF_TARGET_ESP32 && ESP_TLS_USING_MBEDTLS
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select ATCA_MBEDTLS_ECDSA
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select ATCA_MBEDTLS_ECDSA_SIGN
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select ATCA_MBEDTLS_ECDSA_VERIFY
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help
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Enable use of Secure Element for ESP-TLS, this enables internal support for
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ATECC608A peripheral, which can be used for TLS connection.
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config ESP_TLS_USE_DS_PERIPHERAL
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bool "Use Digital Signature (DS) Peripheral with ESP-TLS"
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depends on ESP_TLS_USING_MBEDTLS && SOC_DIG_SIGN_SUPPORTED
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default y
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help
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Enable use of the Digital Signature Peripheral for ESP-TLS.The DS peripheral
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can only be used when it is appropriately configured for TLS.
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Consult the ESP-TLS documentation in ESP-IDF Programming Guide for more details.
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config ESP_TLS_CLIENT_SESSION_TICKETS
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bool "Enable client session tickets"
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depends on ESP_TLS_USING_MBEDTLS && MBEDTLS_CLIENT_SSL_SESSION_TICKETS
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help
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Enable session ticket support as specified in RFC5077.
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config ESP_TLS_SERVER_SESSION_TICKETS
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bool "Enable server session tickets"
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depends on ESP_TLS_USING_MBEDTLS && MBEDTLS_SERVER_SSL_SESSION_TICKETS
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help
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Enable session ticket support as specified in RFC5077
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config ESP_TLS_SERVER_SESSION_TICKET_TIMEOUT
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int "Server session ticket timeout in seconds"
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depends on ESP_TLS_SERVER_SESSION_TICKETS
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default 86400
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help
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Sets the session ticket timeout used in the tls server.
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config ESP_TLS_SERVER_CERT_SELECT_HOOK
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bool "Certificate selection hook"
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depends on ESP_TLS_USING_MBEDTLS
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help
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Ability to configure and use a certificate selection callback during server handshake,
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to select a certificate to present to the client based on the TLS extensions supplied in
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the client hello (alpn, sni, etc).
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config ESP_TLS_SERVER_MIN_AUTH_MODE_OPTIONAL
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bool "ESP-TLS Server: Set minimum Certificate Verification mode to Optional"
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depends on ESP_TLS_USING_MBEDTLS
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help
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When this option is enabled, the peer (here, the client) certificate is checked by the server,
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however the handshake continues even if verification failed. By default, the
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peer certificate is not checked and ignored by the server.
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mbedtls_ssl_get_verify_result() can be called after the handshake is complete to
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retrieve status of verification.
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config ESP_TLS_PSK_VERIFICATION
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bool "Enable PSK verification"
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select MBEDTLS_PSK_MODES if ESP_TLS_USING_MBEDTLS
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select MBEDTLS_KEY_EXCHANGE_PSK if ESP_TLS_USING_MBEDTLS
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select MBEDTLS_KEY_EXCHANGE_DHE_PSK if ESP_TLS_USING_MBEDTLS && MBEDTLS_DHM_C
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select MBEDTLS_KEY_EXCHANGE_ECDHE_PSK if ESP_TLS_USING_MBEDTLS && MBEDTLS_ECDH_C
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select MBEDTLS_KEY_EXCHANGE_RSA_PSK if ESP_TLS_USING_MBEDTLS
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help
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Enable support for pre shared key ciphers, supported for both mbedTLS as well as
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wolfSSL TLS library.
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config ESP_TLS_INSECURE
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bool "Allow potentially insecure options"
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help
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You can enable some potentially insecure options. These options should only be used for testing pusposes.
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Only enable these options if you are very sure.
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config ESP_TLS_SKIP_SERVER_CERT_VERIFY
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bool "Skip server certificate verification by default (WARNING: ONLY FOR TESTING PURPOSE, READ HELP)"
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depends on ESP_TLS_INSECURE
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help
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After enabling this option the esp-tls client will skip the server certificate verification
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by default. Note that this option will only modify the default behaviour of esp-tls client
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regarding server cert verification. The default behaviour should only be applicable when
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no other option regarding the server cert verification is opted in the esp-tls config
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(e.g. crt_bundle_attach, use_global_ca_store etc.).
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WARNING : Enabling this option comes with a potential risk of establishing a TLS connection
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with a server which has a fake identity, provided that the server certificate
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is not provided either through API or other mechanism like ca_store etc.
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config ESP_DEBUG_WOLFSSL
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bool "Enable debug logs for wolfSSL"
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depends on ESP_TLS_USING_WOLFSSL
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help
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Enable detailed debug prints for wolfSSL SSL library.
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config ESP_TLS_OCSP_CHECKALL
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bool "Enabled full OCSP checks for ESP-TLS"
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depends on ESP_TLS_USING_WOLFSSL
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default y
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help
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Enable a fuller set of OCSP checks: checking revocation status of intermediate certificates,
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optional fallbacks to CRLs, etc.
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endmenu
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