def test_invalid_unicode_decrypt(self):
outbound = OutboundGroupSession()
inbound = InboundGroupSession(outbound.session_key)
text = outbound.encrypt(b"\xed")
plaintext, _ = inbound.decrypt(text)
print(plaintext)
assert plaintext == u"�"
plaintext, _ = inbound.decrypt(text, "ignore")
assert plaintext == ""
def test_decrypt_twice(self):
outbound = OutboundGroupSession()
inbound = InboundGroupSession(outbound.session_key)
outbound.encrypt("Test 1")
message, index = inbound.decrypt(outbound.encrypt("Test 2"))
assert isinstance(index, int)
assert ("Test 2", 1) == (message, index)
def test_decrypt_failure(self):
outbound = OutboundGroupSession()
inbound = InboundGroupSession(outbound.session_key)
eve_outbound = OutboundGroupSession()
with pytest.raises(OlmGroupSessionError):
inbound.decrypt(eve_outbound.encrypt("Test"))
def test_decrypt(self, benchmark):
benchmark.weave(InboundGroupSession.decrypt, lazy=True)
outbound = OutboundGroupSession()
inbound = InboundGroupSession(outbound.session_key)
assert "Test" == inbound.decrypt(outbound.encrypt("Test"))
def test_invalid_decrypt(self):
outbound = OutboundGroupSession()
inbound = InboundGroupSession(outbound.session_key)
with pytest.raises(ValueError):
inbound.decrypt("")