diff --git a/tests/hwsim/test_radius.py b/tests/hwsim/test_radius.py index 2e7a43f9a..eb7e886fe 100644 --- a/tests/hwsim/test_radius.py +++ b/tests/hwsim/test_radius.py @@ -1066,6 +1066,80 @@ def test_radius_psk(dev, apdev): t_events['stop'].set() t.join() +def test_radius_psk_invalid(dev, apdev): + """WPA2 with invalid PSK from RADIUS""" + try: + import pyrad.server + import pyrad.packet + import pyrad.dictionary + except ImportError: + raise HwsimSkip("No pyrad modules available") + + class TestServer(pyrad.server.Server): + def _HandleAuthPacket(self, pkt): + pyrad.server.Server._HandleAuthPacket(self, pkt) + logger.info("Received authentication request") + reply = self.CreateReplyPacket(pkt) + reply.code = pyrad.packet.AccessAccept + a = "\xab\xcd" + secret = reply.secret + p = b'\x07' + "1234567" + 8 * b'\x00' + b = hashlib.md5(secret + pkt.authenticator + a).digest() + pp = bytearray(p) + bb = bytearray(b) + cc = bytearray(pp[i] ^ bb[i] for i in range(len(bb))) + data = '\x00' + a + bytes(cc) + reply.AddAttribute("Tunnel-Password", data) + self.SendReplyPacket(pkt.fd, reply) + + def RunWithStop(self, t_events): + self._poll = select.poll() + self._fdmap = {} + self._PrepareSockets() + self.t_events = t_events + + while not t_events['stop'].is_set(): + for (fd, event) in self._poll.poll(1000): + if event == select.POLLIN: + try: + fdo = self._fdmap[fd] + self._ProcessInput(fdo) + except pyrad.server.ServerPacketError as err: + logger.info("pyrad server dropping packet: " + str(err)) + except pyrad.packet.PacketError as err: + logger.info("pyrad server received invalid packet: " + str(err)) + else: + logger.error("Unexpected event in pyrad server main loop") + + srv = TestServer(dict=pyrad.dictionary.Dictionary("dictionary.radius"), + authport=18138, acctport=18139) + srv.hosts["127.0.0.1"] = pyrad.server.RemoteHost("127.0.0.1", + "radius", + "localhost") + srv.BindToAddress("") + t_events = {} + t_events['stop'] = threading.Event() + t = threading.Thread(target=run_pyrad_server, args=(srv, t_events)) + t.start() + + try: + ssid = "test-wpa2-psk" + params = hostapd.radius_params() + params['ssid'] = ssid + params["wpa"] = "2" + params["wpa_key_mgmt"] = "WPA-PSK" + params["rsn_pairwise"] = "CCMP" + params['macaddr_acl'] = '2' + params['wpa_psk_radius'] = '2' + params['auth_server_port'] = "18138" + hapd = hostapd.add_ap(apdev[0], params) + dev[0].connect(ssid, psk="12345678", scan_freq="2412", + wait_connect=False) + time.sleep(1) + finally: + t_events['stop'].set() + t.join() + def test_radius_auth_force_client_addr(dev, apdev): """RADIUS client address specified""" params = hostapd.wpa2_eap_params(ssid="radius-auth")