423e600d46
* Replaced crypotoauthlib with esp-cryptoauthlib * Added menuconfig option for esp-tls about using HSM * Added error codes for HSM in esp-tls, * Added support to select different type of ATECC608A chips * Added README, updated docs * tcp_transport: Added option to enable secure_element for ssl Closes https://github.com/espressif/esp-idf/issues/4432
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ESP32-WROOM-32SE (Secure Element)
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=================================
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Overview
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--------
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The ESP32-WROOM-32SE has integrated Microchip's ATECC608A cryptoauth chip in the module. ATECC608A is secure element
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which would generate and store ECC private key in the hardware.The ECC private key can be used to enhance security
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to connect to IoT cloud services with use of X.509 based mutual authentication.
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The application example demonstrates ECDSA sign and verify functions using ECC private key stored in ATECC608A
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Application Example
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-------------------
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Secure Element ECDSA Sign/Verify example: :example:`peripherals/secure_element/atecc608_ecdsa`.
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How to configure and provision ESP32-WROOM-32SE for TLS
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-------------------------------------------------------
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To configure and provision ATECC608A chip on ESP32-WROOM-32SE please visit `esp_cryptoauth_utility <https://github.com/espressif/esp-cryptoauthlib/blob/master/esp_cryptoauth_utility/README.md#esp_cryptoauth_utility>`_
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How to use ATECC608A of ESP32-WROOM-32SE for TLS
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------------------------------------------------
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ATECC608A can be used for TLS connections using ESP-TLS.
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To configure ESP-TLS for using secure element please refer `ATECC608A with ESP-TLS` in :doc:`ESP-TLS documentation.<../protocols/esp_tls>`
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