def convert():
c = Crypto()
input = txt.get("1.0", tk.END)
res.delete("1.0", tk.END)
if (operation.get() == "encrypt"):
cipher = c.encrypt(input[0:len(input) - 1])
res.insert("1.0", cipher)
elif (operation.get() == "decrypt"):
plaintext = c.decrypt(input)
res.insert("1.0", plaintext)
def test_encrypt_decrypt(self):
crypto = Crypto(public_exponent=65537, key_size=2048)
plain = b'test'
cipher = crypto.encrypt(plain)
output = crypto.decrypt(cipher)
self.assertEqual(plain, output)
