Hello community. I’m trying to run the “unsquashfs squash.bin” command on my firmware (RB931a 2nd), and I’m getting the error below: does anyone know what it would be?
unsquashfs squash.bin
read_id_table: failed to read id table block
FATAL ERROR: File system corruption detected
file squash.bin
squash.bin: Squashfs filesystem, little endian, version 4.0, xz compressed, 6190948 bytes, 795 inodes, blocksize: 262144 bytes
What’s your version of unsquashfs?
It is in version 4.6.1.
unsquashfs -v
unsquashfs version 4.6.1 (2023/03/25)
Does “unsquashfs --help” list xz as an available decompressor?
Yes, it is available
“Decompressors available:
gzip
lzo
lz4
xz
zstd
lzma”
The purpose of this unsquashfs?
Is it legal to reverse engineer routeros?
Of course. If the equipment is yours, I don't see any problem.
You bought the device (hardware), but NOT the software, you do not have the right to reverse engineering it.
It’s more than obvious.
If you need the source of the “public” parts just ask MikroTik, but you have no rights to the parts created by MikroTik.