Encrypting ESP32 firmware with micropython? #17647
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designrulesco
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Hi all - wondering if anyone has experience encrypting their micropython firmware for ESP32 (C3 specifically)?
I successfully managed to enable encryption on my ESP32 in fuses and built my firmware with the .py application code in /modules (and thus frozen during build). I encrypted this on upload, and it actually vaguely ran, but it looks like there were issues with micropython being able to init WiFi.
Is running micropython on flash encrypted entirely unsupported, or has it been done, and if so are there any guides or tips?
Here's what I got over terminal when I booted up the encrypted micropython build:
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