Vlad Ivanov vlad-ivanov-name

Usage

Save the two files below. I put them in '~/.scripts'
Modify the configuration in konsole-watcher.sh to your liking
Modify the location of konsole-watcher.sh in konsole-watcher-autostart.sh if you chose to put it somewhere besides ~/.scripts
Create the directory ~/.konsole (or other location you chose for the save file)
Create a symlink to konsole-watcher-autostart.sh in '~/.config/autostart-scripts
or open System Settings > Startup and Shutdown and add a script to the Script Files (it does the same thing as creating the symlink)
You might want to add a menu entry as well in case KDE autostart doesn't work for some reason

	import hmac, hashlib

	# Data from I²C trace at https://hackaday.io/project/19480-raspberry-pi-camera-v21-reversed/log/52547-i2c-logic-analyzer-trace
	# Secret key from VideoCore blob

	# serial[8], serial[7:4], serial[3:0]
	serial = bytes.fromhex("EE8C196D8301230B59")

	# rPi -> camera random number
	numIn = bytes.fromhex("5805F3C898C3133154498E082F2E703516F2DBD1")

	static inline U32 ppcmask(U32 mb, U32 me)
	{
	U32 maskmb = ~0u >> mb;
	U32 maskme = ~0u << (31 - me);
	return (mb <= me) ? maskmb & maskme : maskmb \| maskme;
	}

	static inline U32 rotl32(U32 x, U32 amount)
	{
	return (x << amount) \| (x >> ((32 - amount) & 31));