Search found 3 matches

by Asvn Rohit
Tue Jun 01, 2021 6:07 am
Forum: General Discussion
Topic: OTA update using encrypted binary over HTTPS
Replies: 4
Views: 8806

OTA update using encrypted binary over HTTPS

Hello, I am trying to implement OTA along with flash encryption and secure boot. I am using esp32s2 and the esp-idf version is 4.2.1 The secure boot and flash encryption are working. I am able to upload plain text to my server and get update the chip over OTA. I host generated the flash encryption k...
by Asvn Rohit
Mon May 31, 2021 5:29 pm
Forum: General Discussion
Topic: ESP32S2 secure boot and flash encryption using menuconfig
Replies: 2
Views: 3698

Re: ESP32S2 secure boot and flash encryption using menuconfig

Got it working. The partition table had to be changed from two OTA partitions to a custom partition. Increased the offset because of the bootloader. Because of the custom partition, I didn't have to change the boot verbosity. Hope this helps someone. One issue faced is that, while performing OTA the...
by Asvn Rohit
Mon May 31, 2021 7:17 am
Forum: General Discussion
Topic: ESP32S2 secure boot and flash encryption using menuconfig
Replies: 2
Views: 3698

ESP32S2 secure boot and flash encryption using menuconfig

Hello, I am trying to get the flash encryption and secure boot working on esp32s2. I have few doubts regarding. I individually tested secure boot and flash encryption. It was working. I would like to test enabling both. Before I do that I have few questions to ask based on the individual testing Que...