roblabla

This is a small repository that aims to document some fun kernel patches I have come up with while reverse engineering the kernel. They're meant to be useful for debugging various things.

You can easily apply those patches by getting the appropriate Kernel.bin, and applying them in a hex editor. The format is: offset origvalue => newvalue offset. They are made with radiff2. (If anyone knows of a better way to create binary patches, I'd love to hear it). Another way to test those patches is to use Hekate, which recently got kernel patching support (https://github.com/nwert/hekate/blob/master/ipl/pkg1.c#L71, thanks @CTCaer ^^)

I try to document what each patch does. If something is missing or wrong, feel free to leave a comment!

Have fun!

roblabla

Muh Switch Keys

So you want to decrypt switch content ? Well, the good news is that all the tools required to do that are written up! The great news is, since this is crypto we're talking about, you'll have to find the keys. Yourself. Like it's easter.

So here you can find a template of the $HOME/.switch/prod.keys file that hactool uses to decrypt content. It contains all the SHA256 and location of the keys and seeds, so you can find them yourselves.

Note that all the seeds (the keys that end with _source) are used along with the master_key_## to derive an actual key. If you have somehow obtained the key without the seed, you can rename xxx_source to xxx_## (where ## is the master key number) and put your key there.

How the heck do I obtain dem keys ?

hthh

from data1 import data1
from data2 import data2
from data3 import data3
from data4 import data4
from data500 import data500
from data600 import data600
from data610 import data610
from data700 import data700

all_data = (data1, data2, data3, data4, data500, data600, data610, data700)