Hi all,
I work with support for Ctera C200 NAS. Device is old kirkwood, so it was easy. But I struggle with factory images because bootloader is blocked and Ctera ignored my u-boot GPL source request..
What is the problem:
Ctera firmware is a simple tar archive. Every part of image contains header file with some text data, image and trailer file with MD5 sum. And here start the problem: I can't figure out how they calculate md5 sum. I can't reproduce original calculations.
Could someone take a second look and help me?
Here is original and working stock file:
https://drive.google.com/file/d/1b-P9-Bi9BVSkaQ5wS2W-jOH9DLgi2pEJ/view?usp=sharing