Search found 138 matches
1. AP for initial configuration or reconfiguration of parameters for the STA access point. 2. STA for interacting with the program on a laptop via my home an access point. I try to use mDNS to find ESP32 in the network, but it gives huge delays. I need to determine the IP address of the device in th...
I don't know anything about your product or security concerns and the threat model you have, but in many cases there is still value in enabling the ESP32 security features. The "FIA Analysis" link posted on that thread has some recommended guidelines about potential things to consider. it is also d...
Thanks for the explanation. I'm afraid we don't yet have support for pre-encrypted binary files in ESP-IDF, the recommended approach is still to use HTTPS to load from a trusted server. It should be possible to apply the same modifications to the v4.0 app_update component. But please note that ther...
However, all the protection of the program , after this article, almost does not make sense and my about 1000 devices can be hacked.
I use this patch to OTA pre encrepted firmware in my devices https://esp32.com/viewtopic.php?f=2&t=7467 i dont use http or https, i use my server and OTA via TcpSocket with additional second on line encription on server and decription in OTA module esp32 I have no desire to send unencrypted code to ...
- Sun Mar 08, 2020 6:14 pm
- Forum: Hardware
- Topic: Pwn the ESP32 Forever: Flash Encryption and Sec. Boot Keys Extraction
- Replies: 1
- Views: 2866
I'm very concerned. https://limitedresults.com/2019/11/pwn-the-esp32-forever-flash-encryption-and-sec-boot-keys-extraction/ Opening the ESP 32 is performed by resetting the fuse bits stored in the chip at the start, which do not allow further reading of the encryption key. This is done by briefly 't...
how can I replace a file in esp-idf with a modified file? When I replace the file directly in the heart of the asp-id everything works , but when I make the components\app-update folder in my project , the compilation goes wrong. I want to have modified files outside of the esp-idf core so as not to...
- Fri Mar 06, 2020 2:50 pm
- Forum: ESP-IDF
- Topic: esp-idf-tools-setup-2.2 has failed with exit code 1
- Replies: 8
- Views: 2794
Stable version 3.2.2 is waiting for me. V4 never again .