def test_matches(self):
plaintext = "It's a secret to everybody"
alice, bob, session = self._create_session()
message = session.encrypt(plaintext)
alice_id = alice.identity_keys["curve25519"]
bob_session = InboundSession(bob, message, alice_id)
assert plaintext == bob_session.decrypt(message)
message_2nd = session.encrypt("Hey! Listen!")
assert bob_session.matches(message_2nd) is True
assert bob_session.matches(message_2nd, alice_id) is True
def test_doesnt_match(self):
plaintext = "It's a secret to everybody"
alice, bob, session = self._create_session()
message = session.encrypt(plaintext)
alice_id = alice.identity_keys["curve25519"]
bob_session = InboundSession(bob, message, alice_id)
_, _, new_session = self._create_session()
new_message = new_session.encrypt(plaintext)
assert bob_session.matches(new_message) is False