OTA update authenticity required

JainamShah
Posts: 16
Joined: Thu Jul 29, 2021 6:52 am

OTA update authenticity required

Postby JainamShah » Tue Sep 21, 2021 6:36 am

Hello,
I am working on the OTA-based firmware update... I want to authenticate the sender at the ESP32 end. Do we have any examples related to that?
Kindly help me with this...

ESP_Mahavir
Posts: 188
Joined: Wed Jan 24, 2018 6:51 am

Re: OTA update authenticity required

Postby ESP_Mahavir » Wed Sep 22, 2021 6:44 am

Examples at https://github.com/espressif/esp-idf/tr ... system/ota should help here, presuming you have your firmware image hosted on HTTPS server. Additionally, blog post at https://blog.espressif.com/ota-updates- ... 5438e30c12 has further details (regarding server authentication) that you may find useful.

Please do let us know if you have any further questions.

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