Allespro / ArduinoSecretKey

Use Arduino as secret key

Arduino as a secret key

Tested on Arduino NANO

How to use

$ git clone https://github.com/Allespro/ArduinoSecretKey.git

### build Arduino_NANO_sketch/Arduino_NANO_sketch.ino ###

$ cd ArduinoSecretKey
$ bash compile.sh   #create binary file
$ ./lurk            #run binary

After ./lurk you will see:

That means that app wait key on /dev/ttyUSB0. Connect Arduino to USB, if everything is cool you will see:

And a train (sl command):

How that work

Arduino have a password, and after connection they send password to /dev/ttyUSB0 ./lurk reading /dev/ttyUSB0 every second. If sha256 hash of password from Arduino is same as hash stored in ./lurk you will have acces to some_func() from lurk.cpp.

Have fun!