__version__ = "1.0.0"

import kivy
import libnacl
import time
import sys
from libnacl import public

kivy.require('1.9.0')

from kivy.app import App
from kivy.uix.label import Label
from kivy.logger import Logger

class MyApp(App):

    def build(self):
        # Asymmetric encryption example from libnacl/libsodium site
        msg = b'You\'ve got two empty halves of coconut and you\'re bangin\' \'em together.'

        bob = libnacl.public.SecretKey()
        alice = libnacl.public.SecretKey()

        bob_box = libnacl.public.Box(bob.sk, alice.pk)
        alice_box = libnacl.public.Box(alice.sk, bob.pk)

        bob_ctxt = bob_box.encrypt(msg)
        bclear = alice_box.decrypt(bob_ctxt)
        alice_ctxt = alice_box.encrypt(msg)
        aclear = alice_box.decrypt(alice_ctxt)
        return Label(text=aclear)

if __name__ == '__main__':
    MyApp().run()