Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 1 | /* |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 2 | * Copyright 2017-present Open Networking Foundation |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
alshabib | 6d52745 | 2016-06-01 18:00:47 -0700 | [diff] [blame] | 16 | package org.opencord.aaa; |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 17 | |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 18 | import org.apache.felix.scr.annotations.Activate; |
| 19 | import org.apache.felix.scr.annotations.Component; |
| 20 | import org.apache.felix.scr.annotations.Deactivate; |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 21 | import org.apache.felix.scr.annotations.Reference; |
| 22 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 23 | |
Jonathan Hart | a46dddf | 2015-06-30 15:31:20 -0700 | [diff] [blame] | 24 | import org.onlab.packet.EAP; |
| 25 | import org.onlab.packet.EAPOL; |
| 26 | import org.onlab.packet.EthType; |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 27 | import org.onlab.packet.Ethernet; |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 28 | import org.onlab.packet.MacAddress; |
Jonathan Hart | a46dddf | 2015-06-30 15:31:20 -0700 | [diff] [blame] | 29 | import org.onlab.packet.RADIUS; |
| 30 | import org.onlab.packet.RADIUSAttribute; |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 31 | import org.onlab.packet.VlanId; |
| 32 | |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 33 | import org.onosproject.core.ApplicationId; |
| 34 | import org.onosproject.core.CoreService; |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 35 | import org.onosproject.mastership.MastershipService; |
| 36 | import org.onosproject.net.AnnotationKeys; |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 37 | import org.onosproject.net.ConnectPoint; |
| 38 | import org.onosproject.net.DeviceId; |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 39 | import org.onosproject.net.PortNumber; |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 40 | import org.onosproject.net.config.ConfigFactory; |
| 41 | import org.onosproject.net.config.NetworkConfigEvent; |
| 42 | import org.onosproject.net.config.NetworkConfigListener; |
| 43 | import org.onosproject.net.config.NetworkConfigRegistry; |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 44 | import org.onosproject.net.device.DeviceService; |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 45 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 46 | import org.onosproject.net.flow.TrafficTreatment; |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 47 | import org.onosproject.net.packet.DefaultOutboundPacket; |
| 48 | import org.onosproject.net.packet.InboundPacket; |
| 49 | import org.onosproject.net.packet.OutboundPacket; |
| 50 | import org.onosproject.net.packet.PacketContext; |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 51 | import org.onosproject.net.packet.PacketProcessor; |
| 52 | import org.onosproject.net.packet.PacketService; |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 53 | |
| 54 | import org.opencord.olt.AccessDeviceService; |
| 55 | import org.opencord.sadis.SubscriberAndDeviceInformation; |
| 56 | import org.opencord.sadis.SubscriberAndDeviceInformationService; |
| 57 | |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 58 | import org.slf4j.Logger; |
| 59 | |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 60 | import static org.onosproject.net.config.basics.SubjectFactories.APP_SUBJECT_FACTORY; |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 61 | |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 62 | import static org.slf4j.LoggerFactory.getLogger; |
| 63 | |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 64 | import java.net.InetAddress; |
| 65 | import java.nio.ByteBuffer; |
| 66 | |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 67 | /** |
Jonathan Hart | a46dddf | 2015-06-30 15:31:20 -0700 | [diff] [blame] | 68 | * AAA application for ONOS. |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 69 | */ |
| 70 | @Component(immediate = true) |
Jonathan Hart | 092dfb2 | 2015-11-16 23:05:21 -0800 | [diff] [blame] | 71 | public class AaaManager { |
Charles Chan | df7ff86 | 2017-01-20 11:22:05 -0800 | [diff] [blame] | 72 | private static final String APP_NAME = "org.opencord.aaa"; |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 73 | |
Ray Milkey | f61a24e | 2015-09-24 16:34:02 -0700 | [diff] [blame] | 74 | // for verbose output |
| 75 | private final Logger log = getLogger(getClass()); |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 76 | |
Ray Milkey | f61a24e | 2015-09-24 16:34:02 -0700 | [diff] [blame] | 77 | // a list of our dependencies : |
| 78 | // to register with ONOS as an application - described next |
| 79 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 80 | protected CoreService coreService; |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 81 | |
Ray Milkey | f61a24e | 2015-09-24 16:34:02 -0700 | [diff] [blame] | 82 | // to receive Packet-in events that we'll respond to |
| 83 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 84 | protected PacketService packetService; |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 85 | |
Ray Milkey | f61a24e | 2015-09-24 16:34:02 -0700 | [diff] [blame] | 86 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 87 | protected NetworkConfigRegistry netCfgService; |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 88 | |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 89 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 90 | protected DeviceService deviceService; |
| 91 | |
| 92 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 93 | protected SubscriberAndDeviceInformationService subsService; |
| 94 | |
| 95 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 96 | protected MastershipService mastershipService; |
| 97 | |
| 98 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 99 | protected AccessDeviceService accessDeviceService; |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 100 | |
| 101 | // NAS IP address |
| 102 | protected InetAddress nasIpAddress; |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 103 | |
| 104 | // self MAC address |
| 105 | protected static String nasMacAddress; |
| 106 | |
| 107 | // Parsed RADIUS server addresses |
| 108 | protected InetAddress radiusIpAddress; |
| 109 | |
| 110 | // MAC address of RADIUS server or net hop router |
| 111 | protected String radiusMacAddress; |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 112 | |
| 113 | // RADIUS server secret |
| 114 | protected String radiusSecret; |
| 115 | |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 116 | // NAS Identifier |
| 117 | protected String nasId; |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 118 | |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 119 | // bindings |
| 120 | protected CustomizationInfo customInfo; |
Ray Milkey | 5d99bd1 | 2015-10-06 15:41:30 -0700 | [diff] [blame] | 121 | |
Ray Milkey | f61a24e | 2015-09-24 16:34:02 -0700 | [diff] [blame] | 122 | // our application-specific event handler |
| 123 | private ReactivePacketProcessor processor = new ReactivePacketProcessor(); |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 124 | |
Ray Milkey | f61a24e | 2015-09-24 16:34:02 -0700 | [diff] [blame] | 125 | // our unique identifier |
| 126 | private ApplicationId appId; |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 127 | |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 128 | // Setup specific customization/attributes on the RADIUS packets |
| 129 | PacketCustomizer pktCustomizer; |
Ray Milkey | 967776a | 2015-10-07 14:37:17 -0700 | [diff] [blame] | 130 | |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 131 | // packet customizer to use |
| 132 | private String customizer; |
| 133 | |
| 134 | // Type of connection to use to communicate with Radius server, options are |
| 135 | // "socket" or "packet_out" |
| 136 | private String radiusConnectionType; |
| 137 | |
| 138 | // Object for the spcific type of communication with the RADIUS |
| 139 | // server, socket based or packet_out based |
| 140 | RadiusCommunicator impl = null; |
| 141 | |
| 142 | // latest configuration |
| 143 | AaaConfig newCfg; |
Ray Milkey | 967776a | 2015-10-07 14:37:17 -0700 | [diff] [blame] | 144 | |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 145 | // Configuration properties factory |
| 146 | private final ConfigFactory factory = |
Jonathan Hart | 092dfb2 | 2015-11-16 23:05:21 -0800 | [diff] [blame] | 147 | new ConfigFactory<ApplicationId, AaaConfig>(APP_SUBJECT_FACTORY, |
| 148 | AaaConfig.class, |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 149 | "AAA") { |
| 150 | @Override |
Jonathan Hart | 092dfb2 | 2015-11-16 23:05:21 -0800 | [diff] [blame] | 151 | public AaaConfig createConfig() { |
| 152 | return new AaaConfig(); |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 153 | } |
| 154 | }; |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 155 | |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 156 | // Listener for config changes |
| 157 | private final InternalConfigListener cfgListener = new InternalConfigListener(); |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 158 | |
Ray Milkey | f61a24e | 2015-09-24 16:34:02 -0700 | [diff] [blame] | 159 | /** |
| 160 | * Builds an EAPOL packet based on the given parameters. |
| 161 | * |
| 162 | * @param dstMac destination MAC address |
| 163 | * @param srcMac source MAC address |
| 164 | * @param vlan vlan identifier |
| 165 | * @param eapolType EAPOL type |
| 166 | * @param eap EAP payload |
| 167 | * @return Ethernet frame |
| 168 | */ |
| 169 | private static Ethernet buildEapolResponse(MacAddress dstMac, MacAddress srcMac, |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 170 | short vlan, byte eapolType, EAP eap, byte priorityCode) { |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 171 | |
Ray Milkey | f61a24e | 2015-09-24 16:34:02 -0700 | [diff] [blame] | 172 | Ethernet eth = new Ethernet(); |
| 173 | eth.setDestinationMACAddress(dstMac.toBytes()); |
| 174 | eth.setSourceMACAddress(srcMac.toBytes()); |
| 175 | eth.setEtherType(EthType.EtherType.EAPOL.ethType().toShort()); |
| 176 | if (vlan != Ethernet.VLAN_UNTAGGED) { |
| 177 | eth.setVlanID(vlan); |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 178 | eth.setPriorityCode(priorityCode); |
Ray Milkey | f61a24e | 2015-09-24 16:34:02 -0700 | [diff] [blame] | 179 | } |
| 180 | //eapol header |
| 181 | EAPOL eapol = new EAPOL(); |
| 182 | eapol.setEapolType(eapolType); |
| 183 | eapol.setPacketLength(eap.getLength()); |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 184 | |
Ray Milkey | f61a24e | 2015-09-24 16:34:02 -0700 | [diff] [blame] | 185 | //eap part |
| 186 | eapol.setPayload(eap); |
| 187 | |
| 188 | eth.setPayload(eapol); |
| 189 | eth.setPad(true); |
| 190 | return eth; |
| 191 | } |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 192 | |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 193 | @Activate |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 194 | public void activate() { |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 195 | netCfgService.registerConfigFactory(factory); |
Charles Chan | df7ff86 | 2017-01-20 11:22:05 -0800 | [diff] [blame] | 196 | appId = coreService.registerApplication(APP_NAME); |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 197 | |
Jonathan Hart | 092dfb2 | 2015-11-16 23:05:21 -0800 | [diff] [blame] | 198 | cfgListener.reconfigureNetwork(netCfgService.getConfig(appId, AaaConfig.class)); |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 199 | |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 200 | // register our event handler |
Brian O'Connor | d9c7da0 | 2015-07-29 17:49:24 -0700 | [diff] [blame] | 201 | packetService.addProcessor(processor, PacketProcessor.director(2)); |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 202 | |
| 203 | customInfo = new CustomizationInfo(subsService, deviceService); |
| 204 | |
| 205 | switch (customizer.toLowerCase()) { |
| 206 | case "sample": |
| 207 | pktCustomizer = new SamplePacketCustomizer(customInfo); |
| 208 | log.info("Created SamplePacketCustomizer"); |
| 209 | break; |
| 210 | default: |
| 211 | pktCustomizer = new PacketCustomizer(customInfo); |
| 212 | log.info("Created default PacketCustomizer"); |
| 213 | break; |
| 214 | } |
| 215 | |
| 216 | if (radiusConnectionType.toLowerCase().equals("socket")) { |
| 217 | impl = new SocketBasedRadiusCommunicator(appId, packetService, this); |
| 218 | } else { |
| 219 | impl = new PortBasedRadiusCommunicator(appId, packetService, mastershipService, |
| 220 | deviceService, subsService, pktCustomizer, this); |
| 221 | } |
Ray Milkey | f61a24e | 2015-09-24 16:34:02 -0700 | [diff] [blame] | 222 | |
| 223 | StateMachine.initializeMaps(); |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 224 | StateMachine.setAccessDeviceService(accessDeviceService); |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 225 | |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 226 | impl.initializeLocalState(newCfg); |
alshabib | 27afc1d | 2016-12-23 00:33:58 -0800 | [diff] [blame] | 227 | netCfgService.addListener(cfgListener); |
| 228 | |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 229 | impl.requestIntercepts(); |
| 230 | |
Jian Li | 13c6716 | 2015-12-09 13:20:34 -0800 | [diff] [blame] | 231 | log.info("Started"); |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 232 | } |
| 233 | |
| 234 | @Deactivate |
| 235 | public void deactivate() { |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 236 | impl.withdrawIntercepts(); |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 237 | // de-register and null our handler |
| 238 | packetService.removeProcessor(processor); |
| 239 | processor = null; |
Ray Milkey | f61a24e | 2015-09-24 16:34:02 -0700 | [diff] [blame] | 240 | StateMachine.destroyMaps(); |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 241 | |
| 242 | impl.deactivate(); |
| 243 | |
Jian Li | 13c6716 | 2015-12-09 13:20:34 -0800 | [diff] [blame] | 244 | log.info("Stopped"); |
Ray Milkey | 967776a | 2015-10-07 14:37:17 -0700 | [diff] [blame] | 245 | } |
| 246 | |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 247 | /** |
| 248 | * Send RADIUS packet to the RADIUS server. |
| 249 | * |
| 250 | * @param radiusPacket RADIUS packet to be sent to server. |
| 251 | * @param inPkt Incoming EAPOL packet |
| 252 | */ |
| 253 | protected void sendRadiusPacket(RADIUS radiusPacket, InboundPacket inPkt) { |
| 254 | impl.sendRadiusPacket(radiusPacket, inPkt); |
| 255 | } |
Ray Milkey | 967776a | 2015-10-07 14:37:17 -0700 | [diff] [blame] | 256 | |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 257 | /** |
| 258 | * Handles RADIUS packets. |
| 259 | * |
| 260 | * @param radiusPacket RADIUS packet coming from the RADIUS server. |
| 261 | * @throws StateMachineException if an illegal state transition is triggered |
| 262 | */ |
| 263 | public void handleRadiusPacket(RADIUS radiusPacket) throws StateMachineException { |
| 264 | StateMachine stateMachine = StateMachine.lookupStateMachineById(radiusPacket.getIdentifier()); |
| 265 | if (stateMachine == null) { |
| 266 | log.error("Invalid session identifier {}, exiting...", radiusPacket.getIdentifier()); |
| 267 | return; |
Ray Milkey | 967776a | 2015-10-07 14:37:17 -0700 | [diff] [blame] | 268 | } |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 269 | |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 270 | EAP eapPayload; |
| 271 | Ethernet eth; |
Aaron Kruglikov | d39d99e | 2015-07-03 13:30:57 -0700 | [diff] [blame] | 272 | |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 273 | switch (radiusPacket.getCode()) { |
| 274 | case RADIUS.RADIUS_CODE_ACCESS_CHALLENGE: |
| 275 | RADIUSAttribute radiusAttrState = radiusPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_STATE); |
| 276 | byte[] challengeState = null; |
| 277 | if (radiusAttrState != null) { |
| 278 | challengeState = radiusAttrState.getValue(); |
| 279 | } |
| 280 | eapPayload = radiusPacket.decapsulateMessage(); |
| 281 | stateMachine.setChallengeInfo(eapPayload.getIdentifier(), challengeState); |
| 282 | eth = buildEapolResponse(stateMachine.supplicantAddress(), |
| 283 | MacAddress.valueOf(nasMacAddress), |
| 284 | stateMachine.vlanId(), |
| 285 | EAPOL.EAPOL_PACKET, |
| 286 | eapPayload, stateMachine.priorityCode()); |
| 287 | sendPacketToSupplicant(eth, stateMachine.supplicantConnectpoint()); |
| 288 | break; |
| 289 | case RADIUS.RADIUS_CODE_ACCESS_ACCEPT: |
| 290 | //send an EAPOL - Success to the supplicant. |
| 291 | byte[] eapMessageSuccess = |
| 292 | radiusPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_EAP_MESSAGE).getValue(); |
| 293 | eapPayload = new EAP(); |
| 294 | eapPayload = (EAP) eapPayload.deserialize(eapMessageSuccess, 0, eapMessageSuccess.length); |
| 295 | eth = buildEapolResponse(stateMachine.supplicantAddress(), |
| 296 | MacAddress.valueOf(nasMacAddress), |
| 297 | stateMachine.vlanId(), |
| 298 | EAPOL.EAPOL_PACKET, |
| 299 | eapPayload, stateMachine.priorityCode()); |
| 300 | sendPacketToSupplicant(eth, stateMachine.supplicantConnectpoint()); |
| 301 | |
| 302 | stateMachine.authorizeAccess(); |
| 303 | |
| 304 | break; |
| 305 | case RADIUS.RADIUS_CODE_ACCESS_REJECT: |
| 306 | //send an EAPOL - Failure to the supplicant. |
| 307 | byte[] eapMessageFailure; |
| 308 | eapPayload = new EAP(); |
| 309 | RADIUSAttribute radiusAttrEap = radiusPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_EAP_MESSAGE); |
| 310 | if (radiusAttrEap == null) { |
| 311 | eapPayload.setCode(EAP.FAILURE); |
| 312 | eapPayload.setIdentifier(stateMachine.challengeIdentifier()); |
| 313 | eapPayload.setLength(EAP.EAP_HDR_LEN_SUC_FAIL); |
| 314 | } else { |
| 315 | eapMessageFailure = radiusAttrEap.getValue(); |
| 316 | eapPayload = (EAP) eapPayload.deserialize(eapMessageFailure, 0, eapMessageFailure.length); |
| 317 | } |
| 318 | eth = buildEapolResponse(stateMachine.supplicantAddress(), |
| 319 | MacAddress.valueOf(nasMacAddress), |
| 320 | stateMachine.vlanId(), |
| 321 | EAPOL.EAPOL_PACKET, |
| 322 | eapPayload, stateMachine.priorityCode()); |
| 323 | sendPacketToSupplicant(eth, stateMachine.supplicantConnectpoint()); |
| 324 | stateMachine.denyAccess(); |
| 325 | |
| 326 | break; |
| 327 | default: |
| 328 | log.warn("Unknown RADIUS message received with code: {}", radiusPacket.getCode()); |
| 329 | } |
Aaron Kruglikov | d39d99e | 2015-07-03 13:30:57 -0700 | [diff] [blame] | 330 | } |
| 331 | |
Ray Milkey | 967776a | 2015-10-07 14:37:17 -0700 | [diff] [blame] | 332 | /** |
| 333 | * Send the ethernet packet to the supplicant. |
| 334 | * |
| 335 | * @param ethernetPkt the ethernet packet |
| 336 | * @param connectPoint the connect point to send out |
| 337 | */ |
| 338 | private void sendPacketToSupplicant(Ethernet ethernetPkt, ConnectPoint connectPoint) { |
| 339 | TrafficTreatment treatment = DefaultTrafficTreatment.builder().setOutput(connectPoint.port()).build(); |
| 340 | OutboundPacket packet = new DefaultOutboundPacket(connectPoint.deviceId(), |
| 341 | treatment, ByteBuffer.wrap(ethernetPkt.serialize())); |
| 342 | packetService.emit(packet); |
| 343 | } |
| 344 | |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 345 | // our handler defined as a private inner class |
| 346 | |
| 347 | /** |
| 348 | * Packet processor responsible for forwarding packets along their paths. |
| 349 | */ |
| 350 | private class ReactivePacketProcessor implements PacketProcessor { |
| 351 | @Override |
| 352 | public void process(PacketContext context) { |
| 353 | |
| 354 | // Extract the original Ethernet frame from the packet information |
| 355 | InboundPacket pkt = context.inPacket(); |
| 356 | Ethernet ethPkt = pkt.parsed(); |
| 357 | if (ethPkt == null) { |
| 358 | return; |
| 359 | } |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 360 | |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 361 | try { |
| 362 | // identify if incoming packet comes from supplicant (EAP) or RADIUS |
| 363 | switch (EthType.EtherType.lookup(ethPkt.getEtherType())) { |
| 364 | case EAPOL: |
| 365 | handleSupplicantPacket(context.inPacket()); |
| 366 | break; |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 367 | default: |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 368 | // any other packets let the specific implementation handle |
| 369 | impl.handlePacketFromServer(context); |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 370 | } |
Ray Milkey | 967776a | 2015-10-07 14:37:17 -0700 | [diff] [blame] | 371 | } catch (StateMachineException e) { |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 372 | log.warn("Unable to process packet:", e); |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 373 | } |
| 374 | } |
| 375 | |
Ray Milkey | 9eb293f | 2015-09-30 15:09:17 -0700 | [diff] [blame] | 376 | /** |
| 377 | * Creates and initializes common fields of a RADIUS packet. |
| 378 | * |
Ray Milkey | 967776a | 2015-10-07 14:37:17 -0700 | [diff] [blame] | 379 | * @param stateMachine state machine for the request |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 380 | * @param eapPacket EAP packet |
Ray Milkey | 9eb293f | 2015-09-30 15:09:17 -0700 | [diff] [blame] | 381 | * @return RADIUS packet |
| 382 | */ |
Ray Milkey | 967776a | 2015-10-07 14:37:17 -0700 | [diff] [blame] | 383 | private RADIUS getRadiusPayload(StateMachine stateMachine, byte identifier, EAP eapPacket) { |
Ray Milkey | 9eb293f | 2015-09-30 15:09:17 -0700 | [diff] [blame] | 384 | RADIUS radiusPayload = |
| 385 | new RADIUS(RADIUS.RADIUS_CODE_ACCESS_REQUEST, |
| 386 | eapPacket.getIdentifier()); |
Ray Milkey | 967776a | 2015-10-07 14:37:17 -0700 | [diff] [blame] | 387 | |
| 388 | // set Request Authenticator in StateMachine |
| 389 | stateMachine.setRequestAuthenticator(radiusPayload.generateAuthCode()); |
| 390 | |
Ray Milkey | 9eb293f | 2015-09-30 15:09:17 -0700 | [diff] [blame] | 391 | radiusPayload.setIdentifier(identifier); |
| 392 | radiusPayload.setAttribute(RADIUSAttribute.RADIUS_ATTR_USERNAME, |
Ray Milkey | 967776a | 2015-10-07 14:37:17 -0700 | [diff] [blame] | 393 | stateMachine.username()); |
Ray Milkey | 9eb293f | 2015-09-30 15:09:17 -0700 | [diff] [blame] | 394 | |
| 395 | radiusPayload.setAttribute(RADIUSAttribute.RADIUS_ATTR_NAS_IP, |
Jonathan Hart | 092dfb2 | 2015-11-16 23:05:21 -0800 | [diff] [blame] | 396 | AaaManager.this.nasIpAddress.getAddress()); |
Ray Milkey | 9eb293f | 2015-09-30 15:09:17 -0700 | [diff] [blame] | 397 | |
| 398 | radiusPayload.encapsulateMessage(eapPacket); |
Ray Milkey | 9eb293f | 2015-09-30 15:09:17 -0700 | [diff] [blame] | 399 | |
| 400 | return radiusPayload; |
| 401 | } |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 402 | |
| 403 | /** |
Jonathan Hart | a46dddf | 2015-06-30 15:31:20 -0700 | [diff] [blame] | 404 | * Handles PAE packets (supplicant). |
| 405 | * |
| 406 | * @param inPacket Ethernet packet coming from the supplicant |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 407 | */ |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 408 | private void handleSupplicantPacket(InboundPacket inPacket) throws StateMachineException { |
Jonathan Hart | a46dddf | 2015-06-30 15:31:20 -0700 | [diff] [blame] | 409 | Ethernet ethPkt = inPacket.parsed(); |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 410 | // Where does it come from? |
Jonathan Hart | 092dfb2 | 2015-11-16 23:05:21 -0800 | [diff] [blame] | 411 | MacAddress srcMac = ethPkt.getSourceMAC(); |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 412 | |
Jonathan Hart | a46dddf | 2015-06-30 15:31:20 -0700 | [diff] [blame] | 413 | DeviceId deviceId = inPacket.receivedFrom().deviceId(); |
| 414 | PortNumber portNumber = inPacket.receivedFrom().port(); |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 415 | String sessionId = deviceId.toString() + portNumber.toString(); |
Ray Milkey | f61a24e | 2015-09-24 16:34:02 -0700 | [diff] [blame] | 416 | StateMachine stateMachine = StateMachine.lookupStateMachineBySessionId(sessionId); |
| 417 | if (stateMachine == null) { |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 418 | if (deviceService != null) { |
| 419 | String nasPortId = deviceService.getPort(inPacket.receivedFrom()). |
| 420 | annotations().value(AnnotationKeys.PORT_NAME); |
Ray Milkey | f61a24e | 2015-09-24 16:34:02 -0700 | [diff] [blame] | 421 | |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 422 | SubscriberAndDeviceInformation subscriber = |
| 423 | subsService.get(nasPortId); |
| 424 | if (subscriber != null) { |
| 425 | stateMachine = new StateMachine(sessionId, subscriber.cTag()); |
Amit Ghosh | cf39d97 | 2017-08-16 08:15:20 +0100 | [diff] [blame] | 426 | } else { |
| 427 | log.error("Could not create new state machine for {}", nasPortId); |
| 428 | return; |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 429 | } |
| 430 | } else { |
| 431 | stateMachine = new StateMachine(sessionId, VlanId.vlanId((short) 0)); |
| 432 | } |
| 433 | } |
Jonathan Hart | a46dddf | 2015-06-30 15:31:20 -0700 | [diff] [blame] | 434 | |
| 435 | EAPOL eapol = (EAPOL) ethPkt.getPayload(); |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 436 | |
| 437 | switch (eapol.getEapolType()) { |
| 438 | case EAPOL.EAPOL_START: |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 439 | stateMachine.start(); |
| 440 | stateMachine.setSupplicantConnectpoint(inPacket.receivedFrom()); |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 441 | |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 442 | //send an EAP Request/Identify to the supplicant |
| 443 | EAP eapPayload = new EAP(EAP.REQUEST, stateMachine.identifier(), EAP.ATTR_IDENTITY, null); |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 444 | if (ethPkt.getVlanID() != Ethernet.VLAN_UNTAGGED) { |
| 445 | stateMachine.setPriorityCode(ethPkt.getPriorityCode()); |
| 446 | } |
Jonathan Hart | 092dfb2 | 2015-11-16 23:05:21 -0800 | [diff] [blame] | 447 | Ethernet eth = buildEapolResponse(srcMac, MacAddress.valueOf(nasMacAddress), |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 448 | ethPkt.getVlanID(), EAPOL.EAPOL_PACKET, |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 449 | eapPayload, stateMachine.priorityCode()); |
Jonathan Hart | 092dfb2 | 2015-11-16 23:05:21 -0800 | [diff] [blame] | 450 | stateMachine.setSupplicantAddress(srcMac); |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 451 | stateMachine.setVlanId(ethPkt.getVlanID()); |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 452 | |
Ray Milkey | 967776a | 2015-10-07 14:37:17 -0700 | [diff] [blame] | 453 | sendPacketToSupplicant(eth, stateMachine.supplicantConnectpoint()); |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 454 | |
| 455 | break; |
Qianqian Hu | b55a1ac | 2015-12-23 20:44:48 +0800 | [diff] [blame] | 456 | case EAPOL.EAPOL_LOGOFF: |
Ray Milkey | b34b496 | 2016-01-04 10:24:43 -0800 | [diff] [blame] | 457 | if (stateMachine.state() == StateMachine.STATE_AUTHORIZED) { |
| 458 | stateMachine.logoff(); |
Qianqian Hu | b55a1ac | 2015-12-23 20:44:48 +0800 | [diff] [blame] | 459 | } |
| 460 | |
| 461 | break; |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 462 | case EAPOL.EAPOL_PACKET: |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 463 | RADIUS radiusPayload; |
Ray Milkey | 9eb293f | 2015-09-30 15:09:17 -0700 | [diff] [blame] | 464 | // check if this is a Response/Identify or a Response/TLS |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 465 | EAP eapPacket = (EAP) eapol.getPayload(); |
| 466 | |
| 467 | byte dataType = eapPacket.getDataType(); |
| 468 | switch (dataType) { |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 469 | |
Ray Milkey | 9eb293f | 2015-09-30 15:09:17 -0700 | [diff] [blame] | 470 | case EAP.ATTR_IDENTITY: |
| 471 | // request id access to RADIUS |
| 472 | stateMachine.setUsername(eapPacket.getData()); |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 473 | |
Ray Milkey | 967776a | 2015-10-07 14:37:17 -0700 | [diff] [blame] | 474 | radiusPayload = getRadiusPayload(stateMachine, stateMachine.identifier(), eapPacket); |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 475 | radiusPayload = pktCustomizer.customizePacket(radiusPayload, inPacket); |
Jonathan Hart | 092dfb2 | 2015-11-16 23:05:21 -0800 | [diff] [blame] | 476 | radiusPayload.addMessageAuthenticator(AaaManager.this.radiusSecret); |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 477 | |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 478 | sendRadiusPacket(radiusPayload, inPacket); |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 479 | |
Ray Milkey | 9eb293f | 2015-09-30 15:09:17 -0700 | [diff] [blame] | 480 | // change the state to "PENDING" |
| 481 | stateMachine.requestAccess(); |
| 482 | break; |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 483 | case EAP.ATTR_MD5: |
Ray Milkey | 9eb293f | 2015-09-30 15:09:17 -0700 | [diff] [blame] | 484 | // verify if the EAP identifier corresponds to the |
| 485 | // challenge identifier from the client state |
| 486 | // machine. |
Ray Milkey | f61a24e | 2015-09-24 16:34:02 -0700 | [diff] [blame] | 487 | if (eapPacket.getIdentifier() == stateMachine.challengeIdentifier()) { |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 488 | //send the RADIUS challenge response |
Ray Milkey | 967776a | 2015-10-07 14:37:17 -0700 | [diff] [blame] | 489 | radiusPayload = |
| 490 | getRadiusPayload(stateMachine, |
| 491 | stateMachine.identifier(), |
| 492 | eapPacket); |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 493 | radiusPayload = pktCustomizer.customizePacket(radiusPayload, inPacket); |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 494 | |
Qianqian Hu | b55a1ac | 2015-12-23 20:44:48 +0800 | [diff] [blame] | 495 | if (stateMachine.challengeState() != null) { |
| 496 | radiusPayload.setAttribute(RADIUSAttribute.RADIUS_ATTR_STATE, |
| 497 | stateMachine.challengeState()); |
| 498 | } |
Jonathan Hart | 092dfb2 | 2015-11-16 23:05:21 -0800 | [diff] [blame] | 499 | radiusPayload.addMessageAuthenticator(AaaManager.this.radiusSecret); |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 500 | sendRadiusPacket(radiusPayload, inPacket); |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 501 | } |
| 502 | break; |
| 503 | case EAP.ATTR_TLS: |
Ray Milkey | 9eb293f | 2015-09-30 15:09:17 -0700 | [diff] [blame] | 504 | // request id access to RADIUS |
Ray Milkey | 967776a | 2015-10-07 14:37:17 -0700 | [diff] [blame] | 505 | radiusPayload = getRadiusPayload(stateMachine, stateMachine.identifier(), eapPacket); |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 506 | radiusPayload = pktCustomizer.customizePacket(radiusPayload, inPacket); |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 507 | |
Qianqian Hu | b55a1ac | 2015-12-23 20:44:48 +0800 | [diff] [blame] | 508 | if (stateMachine.challengeState() != null) { |
| 509 | radiusPayload.setAttribute(RADIUSAttribute.RADIUS_ATTR_STATE, |
| 510 | stateMachine.challengeState()); |
| 511 | } |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 512 | stateMachine.setRequestAuthenticator(radiusPayload.generateAuthCode()); |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 513 | |
Jonathan Hart | 092dfb2 | 2015-11-16 23:05:21 -0800 | [diff] [blame] | 514 | radiusPayload.addMessageAuthenticator(AaaManager.this.radiusSecret); |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 515 | sendRadiusPacket(radiusPayload, inPacket); |
Ray Milkey | 5493b51 | 2015-10-21 12:13:49 -0700 | [diff] [blame] | 516 | |
Ray Milkey | f3790b8 | 2015-10-21 16:28:08 -0700 | [diff] [blame] | 517 | if (stateMachine.state() != StateMachine.STATE_PENDING) { |
| 518 | stateMachine.requestAccess(); |
| 519 | } |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 520 | |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 521 | break; |
| 522 | default: |
| 523 | return; |
| 524 | } |
| 525 | break; |
| 526 | default: |
Ray Milkey | f51eba2 | 2015-09-25 10:24:23 -0700 | [diff] [blame] | 527 | log.trace("Skipping EAPOL message {}", eapol.getEapolType()); |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 528 | } |
| 529 | } |
Ray Milkey | 967776a | 2015-10-07 14:37:17 -0700 | [diff] [blame] | 530 | } |
| 531 | |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 532 | /** |
| 533 | * Configuration Listener, handles change in configuration. |
| 534 | */ |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 535 | private class InternalConfigListener implements NetworkConfigListener { |
| 536 | |
| 537 | /** |
Ray Milkey | c9e8dcc | 2015-12-30 10:31:32 -0800 | [diff] [blame] | 538 | * Reconfigures the AAA application according to the |
| 539 | * configuration parameters passed. |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 540 | * |
| 541 | * @param cfg configuration object |
| 542 | */ |
Jonathan Hart | 092dfb2 | 2015-11-16 23:05:21 -0800 | [diff] [blame] | 543 | private void reconfigureNetwork(AaaConfig cfg) { |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 544 | |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 545 | if (cfg == null) { |
Jonathan Hart | 092dfb2 | 2015-11-16 23:05:21 -0800 | [diff] [blame] | 546 | newCfg = new AaaConfig(); |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 547 | } else { |
| 548 | newCfg = cfg; |
| 549 | } |
| 550 | if (newCfg.nasIp() != null) { |
| 551 | nasIpAddress = newCfg.nasIp(); |
| 552 | } |
| 553 | if (newCfg.radiusIp() != null) { |
| 554 | radiusIpAddress = newCfg.radiusIp(); |
| 555 | } |
| 556 | if (newCfg.radiusMac() != null) { |
| 557 | radiusMacAddress = newCfg.radiusMac(); |
| 558 | } |
| 559 | if (newCfg.nasMac() != null) { |
| 560 | nasMacAddress = newCfg.nasMac(); |
| 561 | } |
| 562 | if (newCfg.radiusSecret() != null) { |
| 563 | radiusSecret = newCfg.radiusSecret(); |
| 564 | } |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 565 | |
| 566 | radiusConnectionType = newCfg.radiusConnectionType(); |
| 567 | customizer = newCfg.radiusPktCustomizer(); |
| 568 | |
| 569 | if (impl != null) { |
| 570 | impl.clearLocalState(); |
| 571 | impl.initializeLocalState(newCfg); |
Ray Milkey | 5d99bd1 | 2015-10-06 15:41:30 -0700 | [diff] [blame] | 572 | } |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 573 | } |
| 574 | |
| 575 | @Override |
| 576 | public void event(NetworkConfigEvent event) { |
| 577 | |
| 578 | if ((event.type() == NetworkConfigEvent.Type.CONFIG_ADDED || |
| 579 | event.type() == NetworkConfigEvent.Type.CONFIG_UPDATED) && |
Jonathan Hart | 092dfb2 | 2015-11-16 23:05:21 -0800 | [diff] [blame] | 580 | event.configClass().equals(AaaConfig.class)) { |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 581 | |
Jonathan Hart | 092dfb2 | 2015-11-16 23:05:21 -0800 | [diff] [blame] | 582 | AaaConfig cfg = netCfgService.getConfig(appId, AaaConfig.class); |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 583 | reconfigureNetwork(cfg); |
Amit Ghosh | c9ac1e5 | 2017-07-28 12:31:18 +0100 | [diff] [blame] | 584 | |
Ray Milkey | fcb623d | 2015-10-01 16:48:18 -0700 | [diff] [blame] | 585 | log.info("Reconfigured"); |
| 586 | } |
| 587 | } |
| 588 | } |
Ari Saha | 8983174 | 2015-06-26 10:31:48 -0700 | [diff] [blame] | 589 | } |