def test_verify_true(self):
decryption = Decryption(self.recipient_key, self.sender_key)
message = 'ERROR=aA321\nTOKEN=e975ffc4f0605ddf3afc299eee6aeffb59efba24769548acf58e34a89ae4e228\n'
hash = SHA512.new(message)
signer = PKCS1_v1_5.new(self.sender_key_private)
signature = signer.sign(hash)
self.assertTrue(decryption.verify(signature, message))
def test_verify_true(self):
decryption = Decryption(self.recipient_key, self.sender_key)
message = 'ERROR=aA321\nTOKEN=e975ffc4f0605ddf3afc299eee6aeffb59efba24769548acf58e34a89ae4e228\n'
message = message.encode('utf-8')
hash = SHA512.new(message)
signer = PKCS1_v1_5.new(self.sender_key_private)
signature = signer.sign(hash)
self.assertTrue(decryption.verify(signature, message))
def test_verify_false(self):
decryption = Decryption(self.recipient_key, self.sender_key)
wrong_message = 'ERROR=0\nTOKEN=e975ffc4f0605ddf3afc299eee6aeffb59efba24769548acf58e34a89ae4e228\n'
message = 'ERROR=aA321\nTOKEN=e975ffc4f0605ddf3afc299eee6aeffb59efba24769548acf58e34a89ae4e228\n'
wrong_message = wrong_message.encode('utf-8')
message = message.encode('utf-8')
hash = SHA512.new(wrong_message)
signer = PKCS1_v1_5.new(self.sender_key_private)
signature = signer.sign(hash)
self.assertFalse(decryption.verify(signature, message))
