def build_event_radius_message_received(self, radius):
"""Build a EventRadiusMessageReceived from a radius message"""
eap_msg_attribute = radius.attributes.find(EAPMessage.DESCRIPTION)
eap_msg = eap_msg_attribute.data_type.data()
state = radius.attributes.find(State.DESCRIPTION)
self.logger.info("radius EAP: %s", eap_msg)
return EventRadiusMessageReceived(eap_msg, state,
radius.attributes.to_dict())
def strip_eap_from_radius_packet(self, radius):
"""Build a EventRadiusMessageReceived from a radius message"""
eap_msg_attribute = radius.attributes.find(
radius_attributes.EAPMessage.DESCRIPTION)
eap_msg = eap_msg_attribute.data()
state = radius.attributes.find(radius_attributes.State.DESCRIPTION)
self.logger.info("radius EAP: %s", eap_msg)
return EventRadiusMessageReceived(eap_msg, state, radius.attributes.to_dict())
def test_failure2(self):
self.test_md5_challenge_response()
message = FailureMessage(self.src_mac, 3)
self.sm.event(EventRadiusMessageReceived(message, None))
self.assertEqual(self.sm.state, self.sm.FAILURE2)
self.assertEqual(self.eap_output_queue.qsize(), 1)
self.assertIsInstance(self.eap_output_queue.get_nowait()[0],
FailureMessage)
self.assertEqual(self.radius_output_queue.qsize(), 0)
def test_success2(self):
self.test_md5_challenge_response()
message = SuccessMessage(self.src_mac, 3)
self.sm.event(EventRadiusMessageReceived(message, None))
self.assertEqual(self.sm.state, self.sm.SUCCESS2)
self.assertEqual(self.eap_output_queue.qsize(), 1)
self.assertIsInstance(self.eap_output_queue.get_nowait()[0],
SuccessMessage)
self.assertEqual(self.radius_output_queue.qsize(), 0)
def test_logoff_from_idle2(self):
"""Test logoff from middle of authentication. should be ignored"""
self.test_md5_challenge_request()
message = EapolLogoffMessage(self.src_mac)
self.sm.event(EventRadiusMessageReceived(message, self.PORT_ID_MAC))
# should be in same state as when test_md5_challenge_request returned.
self.assertEqual(self.sm.state, self.sm.IDLE2)
self.assertEqual(self.eap_output_queue.qsize(), 0)
self.assertEqual(self.radius_output_queue.qsize(), 0)
def test_ttls_request(self):
self.test_md5_challenge_request()
self.assertEqual(self.eap_output_queue.qsize(), 0)
self.assertEqual(self.radius_output_queue.qsize(), 0)
message = LegacyNakMessage(self.src_mac, 2, Eap.RESPONSE, 21)
self.sm.event(EventMessageReceived(message, self.PORT_ID_MAC))
self.assertEqual(self.sm.state, self.sm.AAA_IDLE)
self.assertEqual(self.eap_output_queue.qsize(), 0)
self.assertEqual(self.radius_output_queue.qsize(), 1)
message = TtlsMessage(self.src_mac, 3, Eap.REQUEST, 0x20, b'')
self.sm.event(
EventRadiusMessageReceived(message,
State.create(b"more random state")))
self.assertEqual(self.sm.state, self.sm.IDLE2)
self.assertEqual(self.eap_output_queue.qsize(), 1)
self.assertEqual(self.radius_output_queue.qsize(), 1)
message = TtlsMessage(
self.src_mac, 3, Eap.RESPONSE, 0x00,
bytes.fromhex(
'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'
))
self.sm.event(EventMessageReceived(message, self.PORT_ID_MAC))
self.assertEqual(self.sm.state, self.sm.AAA_IDLE)
self.assertEqual(self.eap_output_queue.qsize(), 1)
self.assertEqual(self.radius_output_queue.qsize(), 2)
message = TtlsMessage(
self.src_mac, 4, Eap.REQUEST, 0x00,
bytes.fromhex(
'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'
))
self.sm.event(
EventRadiusMessageReceived(
message, State.create(b"some more random state")))
self.assertEqual(self.sm.state, self.sm.IDLE2)
self.assertEqual(self.eap_output_queue.qsize(), 2)
self.assertEqual(self.radius_output_queue.qsize(), 2)
def test_logoff2(self):
"""Test logoff from success2 state."""
self.test_success2()
# test the second logon expires the firsts session timeout event.
expiry_job = self.sm.session_timeout_job
self.assertFalse(expiry_job.cancelled())
message = EapolLogoffMessage(self.src_mac)
self.sm.event(EventRadiusMessageReceived(message, self.PORT_ID_MAC))
self.assertTrue(expiry_job.cancelled())
self.assertEqual(self.sm.state, self.sm.LOGOFF2)
self.assertEqual(self.eap_output_queue.qsize(), 0)
self.assertEqual(self.radius_output_queue.qsize(), 0)
self.test_success2()
def test_md5_challenge_request(self):
self.test_identity_response()
eap_message = Md5ChallengeMessage(
self.src_mac, 2, Eap.REQUEST,
bytes.fromhex("74d3db089b727d9cc5774599e4a32a29"), b"host1user")
self.sm.event(
EventRadiusMessageReceived(eap_message,
State.create(b"random state")))
self.assertEqual(self.sm.state, self.sm.IDLE2)
self.assertEqual(self.eap_output_queue.qsize(), 1)
output = self.eap_output_queue.get_nowait()[0]
self.assertIsInstance(output, Md5ChallengeMessage)
self.assertEqual(self.radius_output_queue.qsize(), 0)
return output
def receive_radius_reject(self):
"""Receive Radius AccessReject Packet and send to State Machine"""
rad_queue_size = self.radius_output_queue.qsize()
message = RadiusAccessReject(1, 1, [])
self.sm.event(EventRadiusMessageReceived(message, None, []))
self.assertEqual(self.radius_output_queue.qsize(), rad_queue_size)
def build_event_radius_message_received(self, radius):
"""Build a EventRadiusMessageReceived from a radius message"""
self.logger.info("Radius packet event being built: %s", radius)
state = radius.attributes.find(State.DESCRIPTION)
return EventRadiusMessageReceived(radius, state,
radius.attributes.to_dict())