ESP32 pre-encrypted binary

[Oquirella]

Hi,

Sorry, i know this is not the right place, but i want to achieve something similar that you want to do.
Did you find a solution?
Please let me know.

[alotionIG]

Hi everyone,
Did anyone find a solution?
I have tried to modify an update.cpp file, and do a pre-compile lib for esp32 package in Arduino, but still can't find a solution.

this is what I got after finish an OTA and the file written to memory:

Starting OTA
Content-Length: 1065456
OTA: 1065456/1065456 bytes written.
E (45694) esp_image: image at 0x10000 has invalid magic byte
Error from Update.end(): 9
Loop
Loop

for information, the pre-encrypted binary is working perfectly if I flash it via serial

EDITED:
after-hours look for the answer, I got some good news, that espressif has been implemented an OTA process with pre-encrypted binary, but still, it only supports for esp-idf master branch (latest branch)

here are all links you probably need to read:
example program:
https://github.com/hmalpani/esp-idf/tree/feature/encrypted_image/examples/system/ota/pre_encrypted_binary_ota

espressif/esp-idf#8776