| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.opencord.aaa.impl; |
| |
| import com.google.common.base.Strings; |
| import com.google.common.collect.Maps; |
| import org.apache.commons.lang3.builder.ToStringBuilder; |
| import org.onlab.packet.DeserializationException; |
| import org.onlab.packet.EAP; |
| import org.onlab.packet.EAPOL; |
| import org.onlab.packet.EthType; |
| import org.onlab.packet.Ethernet; |
| import org.onlab.packet.MacAddress; |
| import org.onlab.packet.RADIUS; |
| import org.onlab.packet.RADIUSAttribute; |
| import org.onlab.util.Tools; |
| import org.onosproject.cfg.ComponentConfigService; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.core.CoreService; |
| import org.onosproject.event.AbstractListenerManager; |
| import org.onosproject.mastership.MastershipService; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.config.ConfigFactory; |
| import org.onosproject.net.config.NetworkConfigEvent; |
| import org.onosproject.net.config.NetworkConfigListener; |
| import org.onosproject.net.config.NetworkConfigRegistry; |
| import org.onosproject.net.device.DeviceEvent; |
| import org.onosproject.net.device.DeviceListener; |
| import org.onosproject.net.device.DeviceService; |
| import org.onosproject.net.flow.DefaultTrafficTreatment; |
| import org.onosproject.net.flow.TrafficTreatment; |
| import org.onosproject.net.packet.DefaultOutboundPacket; |
| import org.onosproject.net.packet.InboundPacket; |
| import org.onosproject.net.packet.OutboundPacket; |
| import org.onosproject.net.packet.PacketContext; |
| import org.onosproject.net.packet.PacketProcessor; |
| import org.onosproject.net.packet.PacketService; |
| import org.opencord.aaa.AaaConfig; |
| import org.opencord.aaa.AaaMachineStatisticsEvent; |
| import org.opencord.aaa.AaaMachineStatisticsService; |
| import org.opencord.aaa.AaaSupplicantMachineStats; |
| import org.opencord.aaa.AuthenticationEvent; |
| import org.opencord.aaa.AuthenticationEventListener; |
| import org.opencord.aaa.AuthenticationRecord; |
| import org.opencord.aaa.AuthenticationService; |
| import org.opencord.aaa.AuthenticationStatisticsEvent; |
| import org.opencord.aaa.AuthenticationStatisticsService; |
| import org.opencord.aaa.RadiusCommunicator; |
| import org.opencord.aaa.RadiusOperationalStatusEvent; |
| import org.opencord.aaa.RadiusOperationalStatusService; |
| import org.opencord.aaa.RadiusOperationalStatusService.RadiusOperationalStatusEvaluationMode; |
| import org.opencord.aaa.StateMachineDelegate; |
| import org.opencord.sadis.BaseInformationService; |
| import org.opencord.sadis.SadisService; |
| import org.opencord.sadis.SubscriberAndDeviceInformation; |
| import org.osgi.service.component.ComponentContext; |
| import org.osgi.service.component.annotations.Activate; |
| import org.osgi.service.component.annotations.Component; |
| import org.osgi.service.component.annotations.Deactivate; |
| import org.osgi.service.component.annotations.Modified; |
| import org.osgi.service.component.annotations.Reference; |
| import org.osgi.service.component.annotations.ReferenceCardinality; |
| import org.slf4j.Logger; |
| |
| import javax.crypto.Mac; |
| import javax.crypto.spec.SecretKeySpec; |
| import java.net.InetAddress; |
| import java.net.UnknownHostException; |
| import java.nio.ByteBuffer; |
| import java.util.Arrays; |
| import java.util.Dictionary; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.concurrent.ConcurrentMap; |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.ScheduledExecutorService; |
| import java.util.concurrent.ScheduledFuture; |
| import java.util.concurrent.TimeUnit; |
| import java.util.stream.Collectors; |
| |
| import static org.onosproject.net.config.basics.SubjectFactories.APP_SUBJECT_FACTORY; |
| import static org.opencord.aaa.impl.OsgiPropertyConstants.OPERATIONAL_STATUS_SERVER_EVENT_GENERATION; |
| import static org.opencord.aaa.impl.OsgiPropertyConstants.OPERATIONAL_STATUS_SERVER_EVENT_GENERATION_DEFAULT; |
| import static org.opencord.aaa.impl.OsgiPropertyConstants.OPERATIONAL_STATUS_SERVER_TIMEOUT; |
| import static org.opencord.aaa.impl.OsgiPropertyConstants.OPERATIONAL_STATUS_SERVER_TIMEOUT_DEFAULT; |
| import static org.opencord.aaa.impl.OsgiPropertyConstants.STATISTICS_GENERATION_PERIOD; |
| import static org.opencord.aaa.impl.OsgiPropertyConstants.STATISTICS_GENERATION_PERIOD_DEFAULT; |
| import static org.opencord.aaa.impl.OsgiPropertyConstants.STATUS_SERVER_MODE; |
| import static org.opencord.aaa.impl.OsgiPropertyConstants.STATUS_SERVER_MODE_DEFAULT; |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| /** |
| * AAA application for ONOS. |
| */ |
| @Component(immediate = true, property = { |
| STATISTICS_GENERATION_PERIOD + ":Integer=" + STATISTICS_GENERATION_PERIOD_DEFAULT, |
| OPERATIONAL_STATUS_SERVER_EVENT_GENERATION + ":Integer=" + OPERATIONAL_STATUS_SERVER_EVENT_GENERATION_DEFAULT, |
| OPERATIONAL_STATUS_SERVER_TIMEOUT + ":Integer=" + OPERATIONAL_STATUS_SERVER_TIMEOUT_DEFAULT, |
| STATUS_SERVER_MODE + ":String=" + STATUS_SERVER_MODE_DEFAULT, |
| }) |
| public class AaaManager |
| extends AbstractListenerManager<AuthenticationEvent, AuthenticationEventListener> |
| implements AuthenticationService { |
| |
| private static final String APP_NAME = "org.opencord.aaa"; |
| |
| private final Logger log = getLogger(getClass()); |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected CoreService coreService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected PacketService packetService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected NetworkConfigRegistry netCfgService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected DeviceService deviceService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected SadisService sadisService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected MastershipService mastershipService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected AuthenticationStatisticsService aaaStatisticsManager; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected AaaMachineStatisticsService aaaSupplicantStatsManager; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected ComponentConfigService cfgService; |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected RadiusOperationalStatusService radiusOperationalStatusService; |
| |
| protected AuthenticationStatisticsEventPublisher authenticationStatisticsPublisher; |
| protected BaseInformationService<SubscriberAndDeviceInformation> subsService; |
| private final DeviceListener deviceListener = new InternalDeviceListener(); |
| |
| // Properties |
| private int statisticsGenerationPeriodInSeconds = STATISTICS_GENERATION_PERIOD_DEFAULT; |
| private int operationalStatusEventGenerationPeriodInSeconds = OPERATIONAL_STATUS_SERVER_EVENT_GENERATION_DEFAULT; |
| private int operationalStatusServerTimeoutInSeconds = OPERATIONAL_STATUS_SERVER_TIMEOUT_DEFAULT; |
| protected String operationalStatusEvaluationMode = STATUS_SERVER_MODE_DEFAULT; |
| |
| private IdentifierManager idManager; |
| |
| private ConcurrentMap<String, StateMachine> stateMachines; |
| |
| // NAS IP address |
| protected InetAddress nasIpAddress; |
| |
| // self MAC address |
| protected String nasMacAddress; |
| |
| // Parsed RADIUS server addresses |
| protected InetAddress radiusIpAddress; |
| |
| // MAC address of RADIUS server or net hop router |
| protected String radiusMacAddress; |
| |
| // RADIUS server secret |
| protected String radiusSecret; |
| |
| // bindings |
| protected CustomizationInfo customInfo; |
| |
| // our application-specific event handler |
| private ReactivePacketProcessor processor = new ReactivePacketProcessor(); |
| |
| // our unique identifier |
| private ApplicationId appId; |
| |
| // TimeOut time for cleaning up stateMachines stuck due to pending AAA/EAPOL message. |
| protected int cleanupTimerTimeOutInMins; |
| |
| // Setup specific customization/attributes on the RADIUS packets |
| PacketCustomizer pktCustomizer; |
| |
| // packet customizer to use |
| private String customizer; |
| |
| // Type of connection to use to communicate with Radius server, options are |
| // "socket" or "packet_out" |
| private String radiusConnectionType; |
| |
| // Object for the specific type of communication with the RADIUS |
| // server, socket based or packet_out based |
| RadiusCommunicator impl = null; |
| |
| // latest configuration |
| AaaConfig newCfg; |
| |
| ScheduledFuture<?> scheduledFuture; |
| ScheduledFuture<?> scheduledStatusServerChecker; |
| ScheduledExecutorService executor; |
| String configuredAaaServerAddress; |
| HashSet<Byte> outPacketSet = new HashSet<Byte>(); |
| HashSet<Byte> outPacketSupp = new HashSet<Byte>(); |
| static final List<Byte> VALID_EAPOL_TYPE = Arrays.asList(EAPOL.EAPOL_START, EAPOL.EAPOL_LOGOFF, EAPOL.EAPOL_PACKET); |
| static final int HEADER_LENGTH = 4; |
| // Configuration properties factory |
| private final ConfigFactory factory = |
| new ConfigFactory<ApplicationId, AaaConfig>(APP_SUBJECT_FACTORY, |
| AaaConfig.class, |
| "AAA") { |
| @Override |
| public AaaConfig createConfig() { |
| return new AaaConfig(); |
| } |
| }; |
| |
| // Listener for config changes |
| private final InternalConfigListener cfgListener = new InternalConfigListener(); |
| |
| private StateMachineDelegate delegate = new InternalStateMachineDelegate(); |
| |
| /** |
| * Builds an EAPOL packet based on the given parameters. |
| * |
| * @param dstMac destination MAC address |
| * @param srcMac source MAC address |
| * @param vlan vlan identifier |
| * @param eapolType EAPOL type |
| * @param eap EAP payload |
| * @return Ethernet frame |
| */ |
| private static Ethernet buildEapolResponse(MacAddress dstMac, MacAddress srcMac, |
| short vlan, byte eapolType, EAP eap, byte priorityCode) { |
| |
| Ethernet eth = new Ethernet(); |
| eth.setDestinationMACAddress(dstMac.toBytes()); |
| eth.setSourceMACAddress(srcMac.toBytes()); |
| eth.setEtherType(EthType.EtherType.EAPOL.ethType().toShort()); |
| if (vlan != Ethernet.VLAN_UNTAGGED) { |
| eth.setVlanID(vlan); |
| eth.setPriorityCode(priorityCode); |
| } |
| //eapol header |
| EAPOL eapol = new EAPOL(); |
| eapol.setEapolType(eapolType); |
| eapol.setPacketLength(eap.getLength()); |
| |
| //eap part |
| eapol.setPayload(eap); |
| |
| eth.setPayload(eapol); |
| eth.setPad(true); |
| return eth; |
| } |
| |
| @Activate |
| public void activate(ComponentContext context) { |
| idManager = new IdentifierManager(); |
| stateMachines = Maps.newConcurrentMap(); |
| appId = coreService.registerApplication(APP_NAME); |
| eventDispatcher.addSink(AuthenticationEvent.class, listenerRegistry); |
| netCfgService.addListener(cfgListener); |
| netCfgService.registerConfigFactory(factory); |
| cfgService.registerProperties(getClass()); |
| modified(context); |
| subsService = sadisService.getSubscriberInfoService(); |
| customInfo = new CustomizationInfo(subsService, deviceService); |
| cfgListener.reconfigureNetwork(netCfgService.getConfig(appId, AaaConfig.class)); |
| log.info("Starting with config {} {}", this, newCfg); |
| configureRadiusCommunication(); |
| // register our event handler |
| packetService.addProcessor(processor, PacketProcessor.director(2)); |
| StateMachine.setDelegate(delegate); |
| cleanupTimerTimeOutInMins = newCfg.sessionCleanupTimer(); |
| StateMachine.setcleanupTimerTimeOutInMins(cleanupTimerTimeOutInMins); |
| impl.initializeLocalState(newCfg); |
| impl.requestIntercepts(); |
| deviceService.addListener(deviceListener); |
| getConfiguredAaaServerAddress(); |
| radiusOperationalStatusService.initialize(nasIpAddress.getAddress(), radiusSecret, impl); |
| authenticationStatisticsPublisher = |
| new AuthenticationStatisticsEventPublisher(); |
| executor = Executors.newScheduledThreadPool(3); |
| |
| scheduledFuture = executor.scheduleAtFixedRate(authenticationStatisticsPublisher, |
| 0, statisticsGenerationPeriodInSeconds, TimeUnit.SECONDS); |
| scheduledStatusServerChecker = executor.scheduleAtFixedRate(new ServerStatusChecker(), 0, |
| operationalStatusEventGenerationPeriodInSeconds, TimeUnit.SECONDS); |
| |
| log.info("Started"); |
| } |
| |
| @Deactivate |
| public void deactivate(ComponentContext context) { |
| impl.withdrawIntercepts(); |
| packetService.removeProcessor(processor); |
| netCfgService.removeListener(cfgListener); |
| cfgService.unregisterProperties(getClass(), false); |
| StateMachine.unsetDelegate(delegate); |
| impl.deactivate(); |
| deviceService.removeListener(deviceListener); |
| eventDispatcher.removeSink(AuthenticationEvent.class); |
| scheduledFuture.cancel(true); |
| scheduledStatusServerChecker.cancel(true); |
| executor.shutdown(); |
| log.info("Stopped"); |
| } |
| @Modified |
| public void modified(ComponentContext context) { |
| Dictionary<String, Object> properties = context.getProperties(); |
| |
| String s = Tools.get(properties, "statisticsGenerationPeriodInSeconds"); |
| statisticsGenerationPeriodInSeconds = Strings.isNullOrEmpty(s) ? STATISTICS_GENERATION_PERIOD_DEFAULT |
| : Integer.parseInt(s.trim()); |
| |
| s = Tools.get(properties, "operationalStatusEventGenerationPeriodInSeconds"); |
| operationalStatusEventGenerationPeriodInSeconds = Strings.isNullOrEmpty(s) |
| ? OPERATIONAL_STATUS_SERVER_EVENT_GENERATION_DEFAULT |
| : Integer.parseInt(s.trim()); |
| |
| s = Tools.get(properties, "operationalStatusServerTimeoutInSeconds"); |
| operationalStatusServerTimeoutInSeconds = Strings.isNullOrEmpty(s) ? OPERATIONAL_STATUS_SERVER_TIMEOUT_DEFAULT |
| : Integer.parseInt(s.trim()); |
| |
| s = Tools.get(properties, "operationalStatusEvaluationMode"); |
| String newEvaluationModeString = Strings.isNullOrEmpty(s) ? STATUS_SERVER_MODE_DEFAULT : s.trim(); |
| |
| radiusOperationalStatusService |
| .setOperationalStatusServerTimeoutInMillis(operationalStatusServerTimeoutInSeconds * 1000); |
| RadiusOperationalStatusEvaluationMode newEvaluationMode = |
| RadiusOperationalStatusEvaluationMode.getValue(newEvaluationModeString); |
| if (newEvaluationMode != null) { |
| radiusOperationalStatusService.setRadiusOperationalStatusEvaluationMode(newEvaluationMode); |
| operationalStatusEvaluationMode = newEvaluationModeString; |
| } else { |
| properties.put("operationalStatusEvaluationMode", operationalStatusEvaluationMode); |
| } |
| } |
| |
| protected void configureRadiusCommunication() { |
| if (radiusConnectionType.toLowerCase().equals("socket")) { |
| impl = new SocketBasedRadiusCommunicator(appId, packetService, this); |
| } else { |
| impl = new PortBasedRadiusCommunicator(appId, packetService, mastershipService, |
| deviceService, subsService, pktCustomizer, this); |
| } |
| } |
| |
| private void configurePacketCustomizer() { |
| switch (customizer.toLowerCase()) { |
| case "sample": |
| pktCustomizer = new SamplePacketCustomizer(customInfo); |
| log.info("Created SamplePacketCustomizer"); |
| break; |
| case "att": |
| pktCustomizer = new AttPacketCustomizer(customInfo); |
| log.info("Created AttPacketCustomizer"); |
| break; |
| default: |
| pktCustomizer = new PacketCustomizer(customInfo); |
| log.info("Created default PacketCustomizer"); |
| break; |
| } |
| } |
| |
| private void getConfiguredAaaServerAddress() { |
| try { |
| InetAddress address; |
| if (newCfg.radiusHostName() != null) { |
| address = InetAddress.getByName(newCfg.radiusHostName()); |
| } else { |
| address = newCfg.radiusIp(); |
| } |
| |
| configuredAaaServerAddress = address.getHostAddress(); |
| } catch (UnknownHostException uhe) { |
| log.warn("Unable to resolve host {}", newCfg.radiusHostName()); |
| } |
| } |
| |
| private void checkReceivedPacketForValidValidator(RADIUS radiusPacket, byte[] requestAuthenticator) { |
| if (!checkResponseMessageAuthenticator(radiusSecret, radiusPacket, requestAuthenticator)) { |
| aaaStatisticsManager.getAaaStats().increaseInvalidValidatorsRx(); |
| } |
| } |
| |
| private boolean checkResponseMessageAuthenticator(String key, RADIUS radiusPacket, byte[] requestAuthenticator) { |
| byte[] newHash = new byte[16]; |
| Arrays.fill(newHash, (byte) 0); |
| byte[] messageAuthenticator = radiusPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_MESSAGE_AUTH).getValue(); |
| byte[] authenticator = radiusPacket.getAuthenticator(); |
| radiusPacket.updateAttribute(RADIUSAttribute.RADIUS_ATTR_MESSAGE_AUTH, newHash); |
| radiusPacket.setAuthenticator(requestAuthenticator); |
| // Calculate the MD5 HMAC based on the message |
| try { |
| SecretKeySpec keySpec = new SecretKeySpec(key.getBytes(), "HmacMD5"); |
| Mac mac = Mac.getInstance("HmacMD5"); |
| mac.init(keySpec); |
| newHash = mac.doFinal(radiusPacket.serialize()); |
| } catch (Exception e) { |
| log.error("Failed to generate message authenticator: {}", e.getMessage()); |
| } |
| radiusPacket.updateAttribute(RADIUSAttribute.RADIUS_ATTR_MESSAGE_AUTH, messageAuthenticator); |
| radiusPacket.setAuthenticator(authenticator); |
| // Compare the calculated Message-Authenticator with the one in the message |
| return Arrays.equals(newHash, messageAuthenticator); |
| } |
| public void checkForPacketFromUnknownServer(String hostAddress) { |
| if (!hostAddress.equals(configuredAaaServerAddress)) { |
| getConfiguredAaaServerAddress(); |
| if (!hostAddress.equals(configuredAaaServerAddress)) { |
| aaaStatisticsManager.getAaaStats().incrementUnknownServerRx(); |
| } |
| } |
| } |
| |
| /** |
| * Send RADIUS packet to the RADIUS server. |
| * |
| * @param radiusPacket RADIUS packet to be sent to server. |
| * @param inPkt Incoming EAPOL packet |
| */ |
| protected void sendRadiusPacket(RADIUS radiusPacket, InboundPacket inPkt) { |
| outPacketSet.add(radiusPacket.getIdentifier()); |
| aaaStatisticsManager.getAaaStats().increaseOrDecreasePendingRequests(true); |
| aaaStatisticsManager.getAaaStats().increaseAccessRequestsTx(); |
| aaaStatisticsManager.putOutgoingIdentifierToMap(radiusPacket.getIdentifier()); |
| impl.sendRadiusPacket(radiusPacket, inPkt); |
| } |
| |
| /** |
| * Handles RADIUS packets. |
| * |
| * @param radiusPacket RADIUS packet coming from the RADIUS server. |
| * @throws DeserializationException if packet deserialization fails |
| */ |
| public void handleRadiusPacket(RADIUS radiusPacket) throws DeserializationException { |
| if (log.isTraceEnabled()) { |
| log.trace("Received RADIUS packet {}", radiusPacket); |
| } |
| if (radiusOperationalStatusService.isRadiusResponseForOperationalStatus(radiusPacket.getIdentifier())) { |
| radiusOperationalStatusService.handleRadiusPacketForOperationalStatus(radiusPacket); |
| return; |
| } |
| |
| RequestIdentifier identifier = RequestIdentifier.of(radiusPacket.getIdentifier()); |
| String sessionId = idManager.getSessionId(identifier); |
| |
| if (sessionId == null) { |
| log.error("Invalid packet identifier {}, could not find corresponding " |
| + "state machine ... exiting", radiusPacket.getIdentifier()); |
| aaaStatisticsManager.getAaaStats().incrementNumberOfSessionsExpired(); |
| aaaStatisticsManager.getAaaStats().countDroppedResponsesRx(); |
| return; |
| } |
| |
| idManager.releaseIdentifier(identifier); |
| StateMachine stateMachine = stateMachines.get(sessionId); |
| if (stateMachine == null) { |
| log.error("Invalid packet identifier {}, could not find corresponding " |
| + "state machine ... exiting", radiusPacket.getIdentifier()); |
| aaaStatisticsManager.getAaaStats().incrementNumberOfSessionsExpired(); |
| aaaStatisticsManager.getAaaStats().countDroppedResponsesRx(); |
| return; |
| } |
| |
| //instance of StateMachine using the sessionId for updating machine stats |
| StateMachine machineStats = stateMachines.get(stateMachine.sessionId()); |
| |
| EAP eapPayload; |
| Ethernet eth; |
| checkReceivedPacketForValidValidator(radiusPacket, stateMachine.requestAuthenticator()); |
| |
| //increasing packets and octets received from server |
| machineStats.incrementTotalPacketsReceived(); |
| machineStats.incrementTotalOctetReceived(radiusPacket.decapsulateMessage().getLength()); |
| |
| if (outPacketSet.contains(radiusPacket.getIdentifier())) { |
| aaaStatisticsManager.getAaaStats().increaseOrDecreasePendingRequests(false); |
| outPacketSet.remove(new Byte(radiusPacket.getIdentifier())); |
| } |
| switch (radiusPacket.getCode()) { |
| case RADIUS.RADIUS_CODE_ACCESS_CHALLENGE: |
| log.debug("RADIUS packet: RADIUS_CODE_ACCESS_CHALLENGE"); |
| RADIUSAttribute radiusAttrState = radiusPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_STATE); |
| byte[] challengeState = null; |
| if (radiusAttrState != null) { |
| challengeState = radiusAttrState.getValue(); |
| } |
| eapPayload = radiusPacket.decapsulateMessage(); |
| stateMachine.setChallengeInfo(eapPayload.getIdentifier(), challengeState); |
| eth = buildEapolResponse(stateMachine.supplicantAddress(), |
| MacAddress.valueOf(nasMacAddress), |
| stateMachine.vlanId(), |
| EAPOL.EAPOL_PACKET, |
| eapPayload, stateMachine.priorityCode()); |
| log.debug("Send EAP challenge response to supplicant {}", stateMachine.supplicantAddress().toString()); |
| sendPacketToSupplicant(eth, stateMachine.supplicantConnectpoint(), true); |
| aaaStatisticsManager.getAaaStats().increaseChallengeResponsesRx(); |
| outPacketSupp.add(eapPayload.getIdentifier()); |
| aaaStatisticsManager.getAaaStats().incrementPendingResSupp(); |
| //increasing packets send to server |
| machineStats.incrementTotalPacketsSent(); |
| machineStats.incrementTotalOctetSent(eapPayload.getLength()); |
| break; |
| case RADIUS.RADIUS_CODE_ACCESS_ACCEPT: |
| log.debug("RADIUS packet: RADIUS_CODE_ACCESS_ACCEPT"); |
| //send an EAPOL - Success to the supplicant. |
| byte[] eapMessageSuccess = |
| radiusPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_EAP_MESSAGE).getValue(); |
| eapPayload = EAP.deserializer().deserialize( |
| eapMessageSuccess, 0, eapMessageSuccess.length); |
| eth = buildEapolResponse(stateMachine.supplicantAddress(), |
| MacAddress.valueOf(nasMacAddress), |
| stateMachine.vlanId(), |
| EAPOL.EAPOL_PACKET, |
| eapPayload, stateMachine.priorityCode()); |
| log.info("Send EAP success message to supplicant {}", stateMachine.supplicantAddress().toString()); |
| sendPacketToSupplicant(eth, stateMachine.supplicantConnectpoint(), false); |
| aaaStatisticsManager.getAaaStats().incrementEapolAuthSuccessTrans(); |
| |
| stateMachine.authorizeAccess(); |
| aaaStatisticsManager.getAaaStats().increaseAcceptResponsesRx(); |
| //increasing packets send to server |
| machineStats.incrementTotalPacketsSent(); |
| machineStats.incrementTotalOctetSent(eapPayload.getLength()); |
| break; |
| case RADIUS.RADIUS_CODE_ACCESS_REJECT: |
| log.debug("RADIUS packet: RADIUS_CODE_ACCESS_REJECT"); |
| //send an EAPOL - Failure to the supplicant. |
| byte[] eapMessageFailure; |
| eapPayload = new EAP(); |
| RADIUSAttribute radiusAttrEap = radiusPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_EAP_MESSAGE); |
| if (radiusAttrEap == null) { |
| eapPayload.setCode(EAP.FAILURE); |
| eapPayload.setIdentifier(stateMachine.challengeIdentifier()); |
| eapPayload.setLength(EAP.EAP_HDR_LEN_SUC_FAIL); |
| } else { |
| eapMessageFailure = radiusAttrEap.getValue(); |
| eapPayload = EAP.deserializer().deserialize( |
| eapMessageFailure, 0, eapMessageFailure.length); |
| } |
| eth = buildEapolResponse(stateMachine.supplicantAddress(), |
| MacAddress.valueOf(nasMacAddress), |
| stateMachine.vlanId(), |
| EAPOL.EAPOL_PACKET, |
| eapPayload, stateMachine.priorityCode()); |
| log.warn("Send EAP failure message to supplicant {}", stateMachine.supplicantAddress().toString()); |
| sendPacketToSupplicant(eth, stateMachine.supplicantConnectpoint(), false); |
| aaaStatisticsManager.getAaaStats().incrementEapolauthFailureTrans(); |
| |
| stateMachine.denyAccess(); |
| aaaStatisticsManager.getAaaStats().increaseRejectResponsesRx(); |
| //increasing packets send to server |
| machineStats.incrementTotalPacketsSent(); |
| machineStats.incrementTotalOctetSent(eapPayload.getLength()); |
| //pushing machine stats to kafka |
| AaaSupplicantMachineStats machineObj = aaaSupplicantStatsManager.getSupplicantStats(machineStats); |
| aaaSupplicantStatsManager.getMachineStatsDelegate() |
| .notify(new AaaMachineStatisticsEvent(AaaMachineStatisticsEvent.Type.STATS_UPDATE, machineObj)); |
| break; |
| default: |
| log.warn("Unknown RADIUS message received with code: {}", radiusPacket.getCode()); |
| aaaStatisticsManager.getAaaStats().increaseUnknownTypeRx(); |
| //increasing packets received to server |
| machineStats.incrementTotalPacketsReceived(); |
| machineStats.incrementTotalOctetReceived(radiusPacket.decapsulateMessage().getLength()); |
| } |
| aaaStatisticsManager.getAaaStats().countDroppedResponsesRx(); |
| } |
| |
| /** |
| * Send the ethernet packet to the supplicant. |
| * |
| * @param ethernetPkt the ethernet packet |
| * @param connectPoint the connect point to send out |
| */ |
| private void sendPacketToSupplicant(Ethernet ethernetPkt, ConnectPoint connectPoint, boolean isChallengeResponse) { |
| TrafficTreatment treatment = DefaultTrafficTreatment.builder().setOutput(connectPoint.port()).build(); |
| OutboundPacket packet = new DefaultOutboundPacket(connectPoint.deviceId(), |
| treatment, ByteBuffer.wrap(ethernetPkt.serialize())); |
| EAPOL eap = ((EAPOL) ethernetPkt.getPayload()); |
| if (log.isTraceEnabled()) { |
| log.trace("Sending eapol payload {} enclosed in {} to supplicant at {}", |
| eap, ethernetPkt, connectPoint); |
| } |
| packetService.emit(packet); |
| if (isChallengeResponse) { |
| aaaStatisticsManager.getAaaStats().incrementEapPktTxauthEap(); |
| } |
| aaaStatisticsManager.getAaaStats().incrementEapolFramesTx(); |
| aaaStatisticsManager.getAaaStats().countReqEapFramesTx(); |
| } |
| |
| @Override |
| public String toString() { |
| return ToStringBuilder.reflectionToString(this); |
| } |
| |
| @Override |
| public List<AuthenticationRecord> getAuthenticationRecords() { |
| return stateMachines.values().stream() |
| .map(this::toAuthRecord) |
| .collect(Collectors.toList()); |
| } |
| |
| private AuthenticationRecord toAuthRecord(StateMachine stateMachine) { |
| return new AuthenticationRecord(stateMachine.supplicantConnectpoint(), |
| stateMachine.username(), stateMachine.supplicantAddress(), stateMachine.stateString()); |
| } |
| |
| @Override |
| public boolean removeAuthenticationStateByMac(MacAddress mac) { |
| |
| StateMachine stateMachine = null; |
| |
| for (Map.Entry<String, StateMachine> e : stateMachines.entrySet()) { |
| if (e.getValue().supplicantAddress() != null && |
| e.getValue().supplicantAddress().equals(mac)) { |
| stateMachine = stateMachines.remove(e.getKey()); |
| break; |
| } |
| } |
| |
| if (stateMachine != null) { |
| stateMachine.stop(); |
| return true; |
| } |
| |
| return false; |
| } |
| |
| public StateMachine getStateMachine(String sessionId) { |
| return stateMachines.get(sessionId); |
| } |
| |
| private String sessionId(ConnectPoint cp) { |
| return cp.deviceId().toString() + cp.port().toString(); |
| } |
| |
| // our handler defined as a private inner class |
| |
| /** |
| * Packet processor responsible for forwarding packets along their paths. |
| */ |
| private class ReactivePacketProcessor implements PacketProcessor { |
| @Override |
| public void process(PacketContext context) { |
| |
| // Extract the original Ethernet frame from the packet information |
| InboundPacket pkt = context.inPacket(); |
| Ethernet ethPkt = pkt.parsed(); |
| if (ethPkt == null) { |
| return; |
| } |
| |
| // identify if incoming packet comes from supplicant (EAP) or RADIUS |
| switch (EthType.EtherType.lookup(ethPkt.getEtherType())) { |
| case EAPOL: |
| handleSupplicantPacket(context.inPacket()); |
| break; |
| default: |
| // any other packets let the specific implementation handle |
| impl.handlePacketFromServer(context); |
| } |
| } |
| |
| /** |
| * Creates and initializes common fields of a RADIUS packet. |
| * |
| * @param stateMachine state machine for the request |
| * @param eapPacket EAP packet |
| * @return RADIUS packet |
| */ |
| private RADIUS getRadiusPayload(StateMachine stateMachine, byte identifier, EAP eapPacket) { |
| RADIUS radiusPayload = |
| new RADIUS(RADIUS.RADIUS_CODE_ACCESS_REQUEST, |
| eapPacket.getIdentifier()); |
| |
| // set Request Authenticator in StateMachine |
| stateMachine.setRequestAuthenticator(radiusPayload.generateAuthCode()); |
| |
| radiusPayload.setIdentifier(identifier); |
| radiusPayload.setAttribute(RADIUSAttribute.RADIUS_ATTR_USERNAME, |
| stateMachine.username()); |
| |
| radiusPayload.setAttribute(RADIUSAttribute.RADIUS_ATTR_NAS_IP, |
| AaaManager.this.nasIpAddress.getAddress()); |
| |
| radiusPayload.encapsulateMessage(eapPacket); |
| |
| return radiusPayload; |
| } |
| |
| /** |
| * Handles PAE packets (supplicant). |
| * |
| * @param inPacket Ethernet packet coming from the supplicant |
| */ |
| private void handleSupplicantPacket(InboundPacket inPacket) { |
| Ethernet ethPkt = inPacket.parsed(); |
| // Where does it come from? |
| MacAddress srcMac = ethPkt.getSourceMAC(); |
| |
| DeviceId deviceId = inPacket.receivedFrom().deviceId(); |
| PortNumber portNumber = inPacket.receivedFrom().port(); |
| String sessionId = deviceId.toString() + portNumber.toString(); |
| EAPOL eapol = (EAPOL) ethPkt.getPayload(); |
| if (log.isTraceEnabled()) { |
| log.trace("Received EAPOL packet {} in enclosing packet {} from " |
| + "dev/port: {}/{}", eapol, ethPkt, deviceId, |
| portNumber); |
| } |
| |
| short pktlen = eapol.getPacketLength(); |
| byte[] eapPayLoadBuffer = eapol.serialize(); |
| int len = eapPayLoadBuffer.length; |
| if (len != (HEADER_LENGTH + pktlen)) { |
| aaaStatisticsManager.getAaaStats().incrementInvalidBodyLength(); |
| return; |
| } |
| if (!VALID_EAPOL_TYPE.contains(eapol.getEapolType())) { |
| aaaStatisticsManager.getAaaStats().incrementInvalidPktType(); |
| return; |
| } |
| if (pktlen >= 0 && ethPkt.getEtherType() == EthType.EtherType.EAPOL.ethType().toShort()) { |
| aaaStatisticsManager.getAaaStats().incrementValidEapolFramesRx(); |
| } |
| |
| StateMachine stateMachine = stateMachines.computeIfAbsent(sessionId, id -> new StateMachine(id, executor)); |
| stateMachine.setEapolTypeVal(eapol.getEapolType()); |
| |
| switch (eapol.getEapolType()) { |
| case EAPOL.EAPOL_START: |
| log.debug("EAP packet: EAPOL_START"); |
| stateMachine.setSupplicantConnectpoint(inPacket.receivedFrom()); |
| stateMachine.start(); |
| |
| aaaStatisticsManager.getAaaStats().incrementEapolStartReqTrans(); |
| //send an EAP Request/Identify to the supplicant |
| EAP eapPayload = new EAP(EAP.REQUEST, stateMachine.identifier(), EAP.ATTR_IDENTITY, null); |
| if (ethPkt.getVlanID() != Ethernet.VLAN_UNTAGGED) { |
| stateMachine.setPriorityCode(ethPkt.getPriorityCode()); |
| } |
| Ethernet eth = buildEapolResponse(srcMac, MacAddress.valueOf(nasMacAddress), |
| ethPkt.getVlanID(), EAPOL.EAPOL_PACKET, |
| eapPayload, stateMachine.priorityCode()); |
| |
| stateMachine.setSupplicantAddress(srcMac); |
| stateMachine.setVlanId(ethPkt.getVlanID()); |
| log.debug("Getting EAP identity from supplicant {}", stateMachine.supplicantAddress().toString()); |
| sendPacketToSupplicant(eth, stateMachine.supplicantConnectpoint(), false); |
| aaaStatisticsManager.getAaaStats().incrementRequestIdFramesTx(); |
| |
| break; |
| case EAPOL.EAPOL_LOGOFF: |
| log.debug("EAP packet: EAPOL_LOGOFF"); |
| //posting the machine stat data for current supplicant device. |
| if (stateMachine.getSessionTerminateReason() == null || |
| stateMachine.getSessionTerminateReason().equals("")) { |
| stateMachine.setSessionTerminateReason( |
| StateMachine.SessionTerminationReasons.SUPPLICANT_LOGOFF.getReason()); |
| } |
| AaaSupplicantMachineStats obj = aaaSupplicantStatsManager.getSupplicantStats(stateMachine); |
| aaaSupplicantStatsManager.getMachineStatsDelegate() |
| .notify(new AaaMachineStatisticsEvent(AaaMachineStatisticsEvent.Type.STATS_UPDATE, obj)); |
| if (stateMachine.state() == StateMachine.STATE_AUTHORIZED) { |
| stateMachine.logoff(); |
| aaaStatisticsManager.getAaaStats().incrementEapolLogoffRx(); |
| } |
| if (stateMachine.state() == StateMachine.STATE_IDLE) { |
| aaaStatisticsManager.getAaaStats().incrementAuthStateIdle(); |
| } |
| |
| break; |
| case EAPOL.EAPOL_PACKET: |
| RADIUS radiusPayload; |
| // check if this is a Response/Identify or a Response/TLS |
| EAP eapPacket = (EAP) eapol.getPayload(); |
| Byte identifier = new Byte(eapPacket.getIdentifier()); |
| |
| // get identifier for request and store mapping to session ID |
| RequestIdentifier radiusIdentifier = idManager.getNewIdentifier(sessionId); |
| |
| byte dataType = eapPacket.getDataType(); |
| switch (dataType) { |
| |
| case EAP.ATTR_IDENTITY: |
| log.debug("EAP packet: EAPOL_PACKET ATTR_IDENTITY"); |
| //Setting the time of this response from RG, only when its not a re-transmission. |
| if (stateMachine.getLastPacketReceivedTime() == 0) { |
| stateMachine.setLastPacketReceivedTime(System.currentTimeMillis()); |
| } |
| // request id access to RADIUS |
| stateMachine.setUsername(eapPacket.getData()); |
| |
| radiusPayload = getRadiusPayload(stateMachine, radiusIdentifier.identifier(), eapPacket); |
| radiusPayload = pktCustomizer.customizePacket(radiusPayload, inPacket); |
| radiusPayload.addMessageAuthenticator(AaaManager.this.radiusSecret); |
| |
| sendRadiusPacket(radiusPayload, inPacket); |
| stateMachine.setWaitingForRadiusResponse(true); |
| aaaStatisticsManager.getAaaStats().incrementEapolAtrrIdentity(); |
| // change the state to "PENDING" |
| if (stateMachine.state() == StateMachine.STATE_PENDING) { |
| aaaStatisticsManager.getAaaStats().increaseRequestReTx(); |
| stateMachine.incrementTotalPacketsSent(); |
| stateMachine.incrementTotalOctetSent(eapol.getPacketLength()); |
| } |
| stateMachine.requestAccess(); |
| break; |
| case EAP.ATTR_MD5: |
| stateMachine.setLastPacketReceivedTime(System.currentTimeMillis()); |
| log.debug("EAP packet: EAPOL_PACKET ATTR_MD5"); |
| // verify if the EAP identifier corresponds to the |
| // challenge identifier from the client state |
| // machine. |
| if (eapPacket.getIdentifier() == stateMachine.challengeIdentifier()) { |
| //send the RADIUS challenge response |
| radiusPayload = getRadiusPayload(stateMachine, |
| radiusIdentifier.identifier(), eapPacket); |
| radiusPayload = pktCustomizer.customizePacket(radiusPayload, inPacket); |
| |
| if (stateMachine.challengeState() != null) { |
| radiusPayload.setAttribute(RADIUSAttribute.RADIUS_ATTR_STATE, |
| stateMachine.challengeState()); |
| } |
| radiusPayload.addMessageAuthenticator(AaaManager.this.radiusSecret); |
| if (outPacketSupp.contains(eapPacket.getIdentifier())) { |
| aaaStatisticsManager.getAaaStats().decrementPendingResSupp(); |
| outPacketSupp.remove(identifier); |
| } |
| sendRadiusPacket(radiusPayload, inPacket); |
| stateMachine.setWaitingForRadiusResponse(true); |
| aaaStatisticsManager.getAaaStats().incrementEapolMd5RspChall(); |
| } |
| break; |
| case EAP.ATTR_TLS: |
| log.debug("EAP packet: EAPOL_PACKET ATTR_TLS"); |
| // request id access to RADIUS |
| radiusPayload = getRadiusPayload(stateMachine, radiusIdentifier.identifier(), eapPacket); |
| radiusPayload = pktCustomizer.customizePacket(radiusPayload, inPacket); |
| |
| if (stateMachine.challengeState() != null) { |
| radiusPayload.setAttribute(RADIUSAttribute.RADIUS_ATTR_STATE, |
| stateMachine.challengeState()); |
| } |
| stateMachine.setRequestAuthenticator(radiusPayload.generateAuthCode()); |
| |
| radiusPayload.addMessageAuthenticator(AaaManager.this.radiusSecret); |
| if (outPacketSupp.contains(eapPacket.getIdentifier())) { |
| aaaStatisticsManager.getAaaStats().decrementPendingResSupp(); |
| outPacketSupp.remove(identifier); |
| } |
| sendRadiusPacket(radiusPayload, inPacket); |
| stateMachine.setWaitingForRadiusResponse(true); |
| aaaStatisticsManager.getAaaStats().incrementEapolTlsRespChall(); |
| |
| if (stateMachine.state() != StateMachine.STATE_PENDING) { |
| stateMachine.requestAccess(); |
| } |
| |
| break; |
| default: |
| log.warn("Unknown EAP packet type"); |
| return; |
| } |
| break; |
| default: |
| log.debug("Skipping EAPOL message {}", eapol.getEapolType()); |
| } |
| aaaStatisticsManager.getAaaStats().countTransRespNotNak(); |
| aaaStatisticsManager.getAaaStats().countEapolResIdentityMsgTrans(); |
| } |
| } |
| |
| /** |
| * Delegate allowing the StateMachine to notify us of events. |
| */ |
| private class InternalStateMachineDelegate implements StateMachineDelegate { |
| |
| @Override |
| public void notify(AuthenticationEvent authenticationEvent) { |
| log.info("Auth event {} for {}", |
| authenticationEvent.type(), authenticationEvent.subject()); |
| |
| if (authenticationEvent.type() == AuthenticationEvent.Type.TIMEOUT) { |
| handleStateMachineTimeout(authenticationEvent.subject()); |
| } |
| |
| post(authenticationEvent); |
| } |
| } |
| |
| private void handleStateMachineTimeout(ConnectPoint supplicantConnectPoint) { |
| StateMachine stateMachine = stateMachines.remove(sessionId(supplicantConnectPoint)); |
| |
| if (stateMachine.state() == StateMachine.STATE_PENDING && stateMachine.isWaitingForRadiusResponse()) { |
| aaaStatisticsManager.getAaaStats().increaseTimedOutPackets(); |
| } |
| |
| StateMachine.deleteStateMachineMapping(stateMachine); |
| } |
| |
| /** |
| * Configuration Listener, handles change in configuration. |
| */ |
| private class InternalConfigListener implements NetworkConfigListener { |
| |
| /** |
| * Reconfigures the AAA application according to the |
| * configuration parameters passed. |
| * |
| * @param cfg configuration object |
| */ |
| private void reconfigureNetwork(AaaConfig cfg) { |
| log.info("Reconfiguring AaaConfig from config: {}", cfg); |
| |
| if (cfg == null) { |
| newCfg = new AaaConfig(); |
| } else { |
| newCfg = cfg; |
| } |
| if (newCfg.nasIp() != null) { |
| nasIpAddress = newCfg.nasIp(); |
| } |
| if (newCfg.radiusIp() != null) { |
| radiusIpAddress = newCfg.radiusIp(); |
| } |
| if (newCfg.radiusMac() != null) { |
| radiusMacAddress = newCfg.radiusMac(); |
| } |
| if (newCfg.nasMac() != null) { |
| nasMacAddress = newCfg.nasMac(); |
| } |
| if (newCfg.radiusSecret() != null) { |
| radiusSecret = newCfg.radiusSecret(); |
| } |
| |
| boolean reconfigureCustomizer = false; |
| if (customizer == null || !customizer.equals(newCfg.radiusPktCustomizer())) { |
| customizer = newCfg.radiusPktCustomizer(); |
| configurePacketCustomizer(); |
| reconfigureCustomizer = true; |
| } |
| |
| if (radiusConnectionType == null |
| || reconfigureCustomizer |
| || !radiusConnectionType.equals(newCfg.radiusConnectionType())) { |
| radiusConnectionType = newCfg.radiusConnectionType(); |
| if (impl != null) { |
| impl.withdrawIntercepts(); |
| impl.clearLocalState(); |
| } |
| configureRadiusCommunication(); |
| impl.initializeLocalState(newCfg); |
| impl.requestIntercepts(); |
| } else if (impl != null) { |
| impl.clearLocalState(); |
| impl.initializeLocalState(newCfg); |
| } |
| } |
| |
| @Override |
| public void event(NetworkConfigEvent event) { |
| |
| if ((event.type() == NetworkConfigEvent.Type.CONFIG_ADDED || |
| event.type() == NetworkConfigEvent.Type.CONFIG_UPDATED) && |
| event.configClass().equals(AaaConfig.class)) { |
| |
| AaaConfig cfg = netCfgService.getConfig(appId, AaaConfig.class); |
| reconfigureNetwork(cfg); |
| |
| log.info("Reconfigured: {}", cfg.toString()); |
| } |
| } |
| } |
| |
| private class InternalDeviceListener implements DeviceListener { |
| @Override |
| public void event(DeviceEvent event) { |
| |
| switch (event.type()) { |
| case PORT_REMOVED: |
| DeviceId devId = event.subject().id(); |
| PortNumber portNumber = event.port().number(); |
| String sessionId = devId.toString() + portNumber.toString(); |
| |
| StateMachine stateMachine = stateMachines.get(sessionId); |
| if (stateMachine != null) { |
| stateMachine.setSessionTerminateReason( |
| StateMachine.SessionTerminationReasons.PORT_REMOVED.getReason()); |
| } |
| //pushing captured machine stats to kafka |
| AaaSupplicantMachineStats obj = aaaSupplicantStatsManager.getSupplicantStats(stateMachine); |
| aaaSupplicantStatsManager.getMachineStatsDelegate() |
| .notify(new AaaMachineStatisticsEvent(AaaMachineStatisticsEvent.Type.STATS_UPDATE, obj)); |
| |
| StateMachine removed = stateMachines.remove(sessionId); |
| if (removed != null) { |
| StateMachine.deleteStateMachineMapping(removed); |
| } |
| |
| break; |
| default: |
| return; |
| } |
| } |
| } |
| private class AuthenticationStatisticsEventPublisher implements Runnable { |
| private final Logger log = getLogger(getClass()); |
| public void run() { |
| log.info("Notifying AuthenticationStatisticsEvent"); |
| aaaStatisticsManager.calculatePacketRoundtripTime(); |
| log.debug("AcceptResponsesRx---" + aaaStatisticsManager.getAaaStats().getAcceptResponsesRx()); |
| log.debug("AccessRequestsTx---" + aaaStatisticsManager.getAaaStats().getAccessRequestsTx()); |
| log.debug("ChallengeResponsesRx---" + aaaStatisticsManager.getAaaStats().getChallengeResponsesRx()); |
| log.debug("DroppedResponsesRx---" + aaaStatisticsManager.getAaaStats().getDroppedResponsesRx()); |
| log.debug("InvalidValidatorsRx---" + aaaStatisticsManager.getAaaStats().getInvalidValidatorsRx()); |
| log.debug("MalformedResponsesRx---" + aaaStatisticsManager.getAaaStats().getMalformedResponsesRx()); |
| log.debug("PendingRequests---" + aaaStatisticsManager.getAaaStats().getPendingRequests()); |
| log.debug("RejectResponsesRx---" + aaaStatisticsManager.getAaaStats().getRejectResponsesRx()); |
| log.debug("RequestReTx---" + aaaStatisticsManager.getAaaStats().getRequestReTx()); |
| log.debug("RequestRttMilis---" + aaaStatisticsManager.getAaaStats().getRequestRttMilis()); |
| log.debug("UnknownServerRx---" + aaaStatisticsManager.getAaaStats().getUnknownServerRx()); |
| log.debug("UnknownTypeRx---" + aaaStatisticsManager.getAaaStats().getUnknownTypeRx()); |
| log.debug("TimedOutPackets----" + aaaStatisticsManager.getAaaStats().getTimedOutPackets()); |
| log.debug("EapolLogoffRx---" + aaaStatisticsManager.getAaaStats().getEapolLogoffRx()); |
| log.debug("EapolAuthSuccessTrans---" + aaaStatisticsManager.getAaaStats().getEapolAuthSuccessTrans()); |
| log.debug("EapolAuthFailureTrans---" + |
| aaaStatisticsManager.getAaaStats().getEapolAuthFailureTrans()); |
| log.debug("EapolStartReqTrans---" + |
| aaaStatisticsManager.getAaaStats().getEapolStartReqTrans()); |
| log.debug("EapolTransRespNotNak---" + |
| aaaStatisticsManager.getAaaStats().getEapolTransRespNotNak()); |
| log.debug("EapPktTxauthChooseEap---" + |
| aaaStatisticsManager.getAaaStats().getEapPktTxauthChooseEap()); |
| log.debug("EapolResIdentityMsgTrans---" + |
| aaaStatisticsManager.getAaaStats().getEapolResIdentityMsgTrans()); |
| log.debug("EapolFramesTx---" + aaaStatisticsManager.getAaaStats().getEapolFramesTx()); |
| log.debug("AuthStateIdle---" + aaaStatisticsManager.getAaaStats().getAuthStateIdle()); |
| log.debug("RequestIdFramesTx---" + aaaStatisticsManager.getAaaStats().getRequestIdFramesTx()); |
| log.debug("ReqEapFramesTx---" + aaaStatisticsManager.getAaaStats().getReqEapFramesTx()); |
| log.debug("InvalidPktType---" + aaaStatisticsManager.getAaaStats().getInvalidPktType()); |
| log.debug("InvalidBodyLength---" + aaaStatisticsManager.getAaaStats().getInvalidBodyLength()); |
| log.debug("ValidEapolFramesRx---" + aaaStatisticsManager.getAaaStats().getValidEapolFramesRx()); |
| log.debug("PendingResSupp---" + aaaStatisticsManager.getAaaStats().getPendingResSupp()); |
| log.debug("ResIdEapFramesRx---" + aaaStatisticsManager.getAaaStats().getEapolattrIdentity()); |
| aaaStatisticsManager.getStatsDelegate(). |
| notify(new AuthenticationStatisticsEvent(AuthenticationStatisticsEvent.Type.STATS_UPDATE, |
| aaaStatisticsManager.getAaaStats())); |
| } |
| } |
| |
| private class ServerStatusChecker implements Runnable { |
| @Override |
| public void run() { |
| log.debug("Notifying RadiusOperationalStatusEvent"); |
| radiusOperationalStatusService.checkServerOperationalStatus(); |
| log.trace("--POSTING--" + radiusOperationalStatusService.getRadiusServerOperationalStatus()); |
| radiusOperationalStatusService.getRadiusOprStDelegate() |
| .notify(new RadiusOperationalStatusEvent( |
| RadiusOperationalStatusEvent.Type.RADIUS_OPERATIONAL_STATUS, |
| radiusOperationalStatusService. |
| getRadiusServerOperationalStatus())); |
| } |
| |
| } |
| } |