Search found 3 matches

by thebigbeepbop
Mon Jun 17, 2024 3:52 pm
Forum: ESP-IDF
Topic: ESP Delta Usage
Replies: 4
Views: 695

Re: ESP Delta Usage

@hmalpani I was able to confirm that at least the sha256 validation hashes of a patched firmware and a freshly built firmware match when enabling reproducible builds and building on the same machine/environment. I was able to do successive patches while checking the validation hash successively (pat...
by thebigbeepbop
Thu Jun 06, 2024 3:56 pm
Forum: ESP-IDF
Topic: ESP Delta Usage
Replies: 4
Views: 695

Re: ESP Delta Usage

@hmalpani, isn't there an option to not include the date and time via menuconfig (the enable reproducible build option)? Are there any security type problems that aren't listed in the esp-idf docs? I am not currently using any dynamic macros (__TIME__, __FILE__) etc. Also not doing any real gdb debu...
by thebigbeepbop
Tue Jun 04, 2024 10:36 pm
Forum: ESP-IDF
Topic: ESP Delta Usage
Replies: 4
Views: 695

ESP Delta Usage

Hello All, I hope this forum post finds you well. I've got a question about using the esp delta ota library and tools. I've looked as much as I can for an answer (I crashed this site's search feature a couple of times) so I thought I'd post my question here (instead of raising an issue on the esp gi...