Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015-present Open Networking Foundation |
| 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 | */ |
| 16 | package org.opencord.aaa.impl; |
| 17 | |
| 18 | import com.google.common.base.Charsets; |
| 19 | import org.junit.After; |
| 20 | import org.junit.Before; |
| 21 | import org.junit.Test; |
| 22 | import org.onlab.junit.TestUtils; |
| 23 | import org.onlab.packet.BasePacket; |
| 24 | import org.onlab.packet.DeserializationException; |
| 25 | import org.onlab.packet.EAP; |
| 26 | import org.onlab.packet.Ethernet; |
Sonal Kasliwal | 6f2246d | 2020-01-30 08:42:42 +0000 | [diff] [blame] | 27 | import org.onlab.packet.Ip4Address; |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 28 | import org.onlab.packet.IpAddress; |
| 29 | import org.onlab.packet.RADIUS; |
| 30 | import org.onlab.packet.RADIUSAttribute; |
| 31 | import org.onosproject.core.ApplicationId; |
| 32 | import org.onosproject.core.CoreServiceAdapter; |
| 33 | import org.onosproject.event.DefaultEventSinkRegistry; |
| 34 | import org.onosproject.event.Event; |
| 35 | import org.onosproject.event.EventDeliveryService; |
| 36 | import org.onosproject.event.EventSink; |
Sonal Kasliwal | 6f2246d | 2020-01-30 08:42:42 +0000 | [diff] [blame] | 37 | import org.onosproject.net.AnnotationKeys; |
| 38 | import org.onosproject.net.Annotations; |
| 39 | import org.onosproject.net.DefaultAnnotations; |
| 40 | import org.onosproject.net.DefaultDevice; |
| 41 | import org.onosproject.net.DefaultPort; |
| 42 | import org.onosproject.net.Device; |
| 43 | import org.onosproject.net.DeviceId; |
| 44 | import org.onosproject.net.Port; |
| 45 | import org.onosproject.net.SparseAnnotations; |
| 46 | import org.onosproject.net.Port.Type; |
| 47 | import org.onosproject.net.PortNumber; |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 48 | import org.onosproject.net.config.Config; |
| 49 | import org.onosproject.net.config.NetworkConfigRegistryAdapter; |
Sonal Kasliwal | 6f2246d | 2020-01-30 08:42:42 +0000 | [diff] [blame] | 50 | import org.onosproject.net.device.DeviceEvent; |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 51 | import org.onosproject.net.packet.DefaultInboundPacket; |
| 52 | import org.onosproject.net.packet.InboundPacket; |
| 53 | import org.onosproject.net.packet.PacketContext; |
| 54 | import org.onosproject.net.packet.PacketService; |
| 55 | import org.opencord.aaa.AaaConfig; |
Sonal Kasliwal | 6f2246d | 2020-01-30 08:42:42 +0000 | [diff] [blame] | 56 | import org.opencord.aaa.AaaSupplicantMachineStats; |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 57 | import org.slf4j.Logger; |
| 58 | |
| 59 | import java.lang.reflect.Field; |
| 60 | import java.net.InetAddress; |
| 61 | import java.net.UnknownHostException; |
| 62 | import java.nio.ByteBuffer; |
| 63 | |
| 64 | import static com.google.common.base.Preconditions.checkState; |
| 65 | import static org.hamcrest.Matchers.is; |
| 66 | import static org.hamcrest.Matchers.notNullValue; |
Sonal Kasliwal | 6f2246d | 2020-01-30 08:42:42 +0000 | [diff] [blame] | 67 | import static org.junit.Assert.assertEquals; |
Shubham Sharma | c7aa620 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 68 | import static org.junit.Assert.assertNotEquals; |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 69 | import static org.junit.Assert.assertThat; |
| 70 | import static org.onosproject.net.NetTestTools.connectPoint; |
| 71 | import static org.slf4j.LoggerFactory.getLogger; |
| 72 | |
| 73 | /** |
| 74 | * Set of tests of the ONOS application component for AAA Statistics. |
| 75 | */ |
| 76 | public class AaaStatisticsTest extends AaaTestBase { |
| 77 | |
| 78 | static final String BAD_IP_ADDRESS = "198.51.100.0"; |
Shubham Sharma | c7aa620 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 79 | static final Long ZERO = (long) 0; |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 80 | |
| 81 | private final Logger log = getLogger(getClass()); |
| 82 | private AaaManager aaaManager; |
| 83 | private AaaStatisticsManager aaaStatisticsManager; |
Kartikey Dubey | be14f47 | 2019-10-01 12:18:35 +0000 | [diff] [blame] | 84 | private AaaSupplicantMachineStatsManager aaaSupplicantStatsManager; |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 85 | |
| 86 | class AaaManagerWithoutRadiusServer extends AaaManager { |
| 87 | protected void sendRadiusPacket(RADIUS radiusPacket, InboundPacket inPkt) { |
| 88 | super.sendRadiusPacket(radiusPacket, inPkt); |
| 89 | aaaManager.aaaStatisticsManager.putOutgoingIdentifierToMap(radiusPacket.getIdentifier()); |
| 90 | savePacket(radiusPacket); |
| 91 | } |
| 92 | |
| 93 | // changed the configuration of parent method to protected |
| 94 | protected void configureRadiusCommunication() { |
| 95 | PacketService pktService = new MockPacketService(); |
| 96 | ApplicationId appId = new CoreServiceAdapter().registerApplication("org.opencord.aaa"); |
| 97 | aaaManager.impl = new TestSocketBasedRadiusCommunicator(appId, pktService, aaaManager); |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | /** |
| 102 | * Mocks the AAAConfig class to force usage of an unroutable address for the |
| 103 | * RADIUS server. |
| 104 | */ |
| 105 | static class MockAaaConfig extends AaaConfig { |
| 106 | @Override |
| 107 | public InetAddress radiusIp() { |
| 108 | try { |
| 109 | return InetAddress.getByName(BAD_IP_ADDRESS); |
| 110 | } catch (UnknownHostException ex) { |
| 111 | throw new IllegalStateException(ex); |
| 112 | } |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | /** |
| 117 | * Mocks the network config registry. |
| 118 | */ |
| 119 | @SuppressWarnings("unchecked") |
| 120 | private static final class TestNetworkConfigRegistry extends NetworkConfigRegistryAdapter { |
| 121 | @Override |
| 122 | public <S, C extends Config<S>> C getConfig(S subject, Class<C> configClass) { |
| 123 | AaaConfig aaaConfig = new MockAaaConfig(); |
| 124 | return (C) aaaConfig; |
| 125 | } |
| 126 | } |
| 127 | |
| 128 | public static class TestEventDispatcher extends DefaultEventSinkRegistry implements EventDeliveryService { |
| 129 | |
| 130 | @Override |
| 131 | @SuppressWarnings("unchecked") |
| 132 | public synchronized void post(Event event) { |
| 133 | EventSink sink = getSink(event.getClass()); |
| 134 | checkState(sink != null, "No sink for event %s", event); |
| 135 | sink.process(event); |
| 136 | } |
| 137 | |
| 138 | @Override |
| 139 | public void setDispatchTimeLimit(long millis) { |
| 140 | } |
| 141 | |
| 142 | @Override |
| 143 | public long getDispatchTimeLimit() { |
| 144 | return 0; |
| 145 | } |
| 146 | } |
| 147 | |
| 148 | /** |
| 149 | * Constructs an Ethernet packet containing a RADIUS challenge packet. |
| 150 | * |
| 151 | * @param challengeCode |
| 152 | * code to use in challenge packet |
| 153 | * @param challengeType |
| 154 | * type to use in challenge packet |
| 155 | * @return Ethernet packet |
| 156 | */ |
| 157 | private RADIUS constructRadiusCodeAccessChallengePacket(byte challengeCode, byte challengeType) { |
| 158 | |
Shubham Sharma | 048cc26 | 2019-06-19 14:18:50 +0000 | [diff] [blame] | 159 | String challenge = "12345678901234567"; |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 160 | |
Shubham Sharma | 048cc26 | 2019-06-19 14:18:50 +0000 | [diff] [blame] | 161 | EAP eap = new EAP(challengeType, (byte) 4, challengeType, |
| 162 | challenge.getBytes(Charsets.US_ASCII)); |
| 163 | eap.setIdentifier((byte) 4); |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 164 | |
Shubham Sharma | 048cc26 | 2019-06-19 14:18:50 +0000 | [diff] [blame] | 165 | RADIUS radius = new RADIUS(); |
| 166 | radius.setCode(challengeCode); |
| 167 | radius.setIdentifier((byte) 4); |
| 168 | radius.setAttribute(RADIUSAttribute.RADIUS_ATTR_STATE, |
| 169 | challenge.getBytes(Charsets.US_ASCII)); |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 170 | |
Shubham Sharma | 048cc26 | 2019-06-19 14:18:50 +0000 | [diff] [blame] | 171 | radius.setPayload(eap); |
| 172 | radius.setAttribute(RADIUSAttribute.RADIUS_ATTR_EAP_MESSAGE, |
| 173 | eap.serialize()); |
| 174 | radius.setAttribute(RADIUSAttribute.RADIUS_ATTR_MESSAGE_AUTH, |
| 175 | aaaManager.radiusSecret.getBytes()); |
| 176 | return radius; |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 177 | } |
| 178 | |
| 179 | public static void injectEventDispatcher(Object manager, EventDeliveryService svc) { |
| 180 | Class mc = manager.getClass(); |
| 181 | for (Field f : mc.getSuperclass().getDeclaredFields()) { |
| 182 | if (f.getType().equals(EventDeliveryService.class)) { |
| 183 | try { |
| 184 | TestUtils.setField(manager, f.getName(), svc); |
| 185 | } catch (TestUtils.TestUtilsException e) { |
| 186 | throw new IllegalArgumentException("Unable to inject reference", e); |
| 187 | } |
| 188 | break; |
| 189 | } |
| 190 | } |
| 191 | } |
| 192 | |
| 193 | /** |
| 194 | * Set up the services required by the AAA application. |
| 195 | */ |
| 196 | @Before |
| 197 | public void setUp() { |
| 198 | aaaManager = new AaaManagerWithoutRadiusServer(); |
Shubham Sharma | 048cc26 | 2019-06-19 14:18:50 +0000 | [diff] [blame] | 199 | aaaManager.radiusOperationalStatusService = new RadiusOperationalStatusManager(); |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 200 | aaaManager.netCfgService = new TestNetworkConfigRegistry(); |
| 201 | aaaManager.coreService = new CoreServiceAdapter(); |
| 202 | aaaManager.packetService = new MockPacketService(); |
| 203 | aaaManager.deviceService = new TestDeviceService(); |
| 204 | aaaManager.sadisService = new MockSadisService(); |
| 205 | aaaManager.cfgService = new MockCfgService(); |
| 206 | aaaStatisticsManager = new AaaStatisticsManager(); |
Kartikey Dubey | be14f47 | 2019-10-01 12:18:35 +0000 | [diff] [blame] | 207 | aaaSupplicantStatsManager = new AaaSupplicantMachineStatsManager(); |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 208 | TestUtils.setField(aaaStatisticsManager, "eventDispatcher", new TestEventDispatcher()); |
| 209 | aaaStatisticsManager.activate(); |
Kartikey Dubey | be14f47 | 2019-10-01 12:18:35 +0000 | [diff] [blame] | 210 | TestUtils.setField(aaaSupplicantStatsManager, "eventDispatcher", new TestEventDispatcher()); |
| 211 | aaaSupplicantStatsManager.activate(); |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 212 | aaaManager.aaaStatisticsManager = this.aaaStatisticsManager; |
Kartikey Dubey | be14f47 | 2019-10-01 12:18:35 +0000 | [diff] [blame] | 213 | aaaManager.aaaSupplicantStatsManager = this.aaaSupplicantStatsManager; |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 214 | TestUtils.setField(aaaManager, "eventDispatcher", new TestEventDispatcher()); |
| 215 | aaaManager.activate(new AaaTestBase.MockComponentContext()); |
| 216 | } |
| 217 | |
| 218 | /** |
| 219 | * Tear down the AAA application. |
| 220 | */ |
| 221 | @After |
| 222 | public void tearDown() { |
| 223 | aaaManager.deactivate(new AaaTestBase.MockComponentContext()); |
| 224 | } |
| 225 | |
| 226 | /** |
| 227 | * Extracts the RADIUS packet from a packet sent by the supplicant. |
| 228 | * |
| 229 | * @param radius |
| 230 | * RADIUS packet sent by the supplicant |
| 231 | * @throws DeserializationException |
| 232 | * if deserialization of the packet contents fails. |
| 233 | */ |
| 234 | private void checkRadiusPacketFromSupplicant(RADIUS radius) throws DeserializationException { |
| 235 | assertThat(radius, notNullValue()); |
| 236 | EAP eap = radius.decapsulateMessage(); |
| 237 | assertThat(eap, notNullValue()); |
| 238 | } |
| 239 | |
| 240 | /** |
| 241 | * Fetches the sent packet at the given index. The requested packet must be the |
| 242 | * last packet on the list. |
| 243 | * |
| 244 | * @param index |
| 245 | * index into sent packets array |
| 246 | * @return packet |
| 247 | */ |
| 248 | private BasePacket fetchPacket(int index) { |
| 249 | BasePacket packet = savedPackets.get(index); |
| 250 | assertThat(packet, notNullValue()); |
| 251 | return packet; |
| 252 | } |
| 253 | |
| 254 | /** Tests the authentication path through the AAA application. |
| 255 | * And counts the aaa Stats for successful transmission. |
| 256 | * @throws DeserializationException |
| 257 | * if packed deserialization fails. |
| 258 | */ |
| 259 | @Test |
| 260 | public void testAaaStatisticsForAcceptedPackets() throws Exception { |
| 261 | |
| 262 | // (1) Supplicant start up |
| 263 | Ethernet startPacket = constructSupplicantStartPacket(); |
| 264 | sendPacket(startPacket); |
| 265 | |
| 266 | Ethernet responsePacket = (Ethernet) fetchPacket(0); |
| 267 | checkRadiusPacket(aaaManager, responsePacket, EAP.ATTR_IDENTITY); |
| 268 | |
| 269 | // (2) Supplicant identify |
| 270 | |
| 271 | Ethernet identifyPacket = constructSupplicantIdentifyPacket(null, EAP.ATTR_IDENTITY, (byte) 1, null); |
| 272 | sendPacket(identifyPacket); |
| 273 | |
| 274 | RADIUS radiusIdentifyPacket = (RADIUS) fetchPacket(1); |
| 275 | checkRadiusPacketFromSupplicant(radiusIdentifyPacket); |
| 276 | |
| 277 | assertThat(radiusIdentifyPacket.getCode(), is(RADIUS.RADIUS_CODE_ACCESS_REQUEST)); |
| 278 | assertThat(new String(radiusIdentifyPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_USERNAME).getValue()), |
| 279 | is("testuser")); |
| 280 | IpAddress nasIp = IpAddress.valueOf(IpAddress.Version.INET, |
| 281 | radiusIdentifyPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_NAS_IP).getValue()); |
| 282 | assertThat(nasIp.toString(), is(aaaManager.nasIpAddress.getHostAddress())); |
| 283 | |
| 284 | // State machine should have been created by now |
| 285 | |
| 286 | StateMachine stateMachine = StateMachine.lookupStateMachineBySessionId(SESSION_ID); |
| 287 | assertThat(stateMachine, notNullValue()); |
| 288 | assertThat(stateMachine.state(), is(StateMachine.STATE_PENDING)); |
| 289 | |
| 290 | // (3) RADIUS MD5 challenge |
| 291 | |
| 292 | RADIUS radiusCodeAccessChallengePacket = constructRadiusCodeAccessChallengePacket( |
| 293 | RADIUS.RADIUS_CODE_ACCESS_CHALLENGE, EAP.ATTR_MD5); |
| 294 | aaaManager.handleRadiusPacket(radiusCodeAccessChallengePacket); |
| 295 | |
| 296 | Ethernet radiusChallengeMD5Packet = (Ethernet) fetchPacket(2); |
| 297 | checkRadiusPacket(aaaManager, radiusChallengeMD5Packet, EAP.ATTR_MD5); |
| 298 | |
| 299 | // (4) Supplicant MD5 response |
| 300 | |
| 301 | Ethernet md5RadiusPacket = constructSupplicantIdentifyPacket(stateMachine, EAP.ATTR_MD5, |
| 302 | stateMachine.challengeIdentifier(), radiusChallengeMD5Packet); |
| 303 | sendPacket(md5RadiusPacket); |
| 304 | |
| 305 | RADIUS responseMd5RadiusPacket = (RADIUS) fetchPacket(3); |
| 306 | |
| 307 | checkRadiusPacketFromSupplicant(responseMd5RadiusPacket); |
Shubham Sharma | 048cc26 | 2019-06-19 14:18:50 +0000 | [diff] [blame] | 308 | assertThat(responseMd5RadiusPacket.getIdentifier(), is((byte) 9)); |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 309 | assertThat(responseMd5RadiusPacket.getCode(), is(RADIUS.RADIUS_CODE_ACCESS_REQUEST)); |
| 310 | |
| 311 | // State machine should be in pending state |
| 312 | |
| 313 | assertThat(stateMachine, notNullValue()); |
| 314 | assertThat(stateMachine.state(), is(StateMachine.STATE_PENDING)); |
| 315 | |
| 316 | // (5) RADIUS Success |
| 317 | |
| 318 | RADIUS successPacket = |
| 319 | constructRadiusCodeAccessChallengePacket(RADIUS.RADIUS_CODE_ACCESS_ACCEPT, EAP.SUCCESS); |
| 320 | aaaManager.handleRadiusPacket((successPacket)); |
| 321 | Ethernet supplicantSuccessPacket = (Ethernet) fetchPacket(4); |
| 322 | |
| 323 | checkRadiusPacket(aaaManager, supplicantSuccessPacket, EAP.SUCCESS); |
| 324 | |
| 325 | // State machine should be in authorized state |
| 326 | |
| 327 | assertThat(stateMachine, notNullValue()); |
| 328 | assertThat(stateMachine.state(), is(StateMachine.STATE_AUTHORIZED)); |
| 329 | |
Shubham Sharma | c7aa620 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 330 | //Check for increase of Stats |
| 331 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolResIdentityMsgTrans(), ZERO); |
| 332 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolAuthSuccessTrans(), ZERO); |
| 333 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolStartReqTrans(), ZERO); |
| 334 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolTransRespNotNak(), ZERO); |
| 335 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapPktTxauthChooseEap(), ZERO); |
Shubham Sharma | 001ae11 | 2020-01-28 10:04:01 +0000 | [diff] [blame^] | 336 | assertNotEquals(aaaStatisticsManager.getAaaStats().getValidEapolFramesRx(), ZERO); |
| 337 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolFramesTx(), ZERO); |
| 338 | assertNotEquals(aaaStatisticsManager.getAaaStats().getReqEapFramesTx(), ZERO); |
| 339 | assertNotEquals(aaaStatisticsManager.getAaaStats().getRequestIdFramesTx(), ZERO); |
| 340 | assertEquals(aaaStatisticsManager.getAaaStats().getInvalidBodyLength(), ZERO); |
| 341 | assertEquals(aaaStatisticsManager.getAaaStats().getInvalidPktType(), ZERO); |
| 342 | assertEquals(aaaStatisticsManager.getAaaStats().getPendingResSupp(), ZERO); |
| 343 | // Counts the aaa Statistics count and displays in the log |
| 344 | countAaaStatistics(); |
Shubham Sharma | c7aa620 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 345 | |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 346 | } |
| 347 | |
Shubham Sharma | 001ae11 | 2020-01-28 10:04:01 +0000 | [diff] [blame^] | 348 | /** Tests invalid packets reaching AAA. |
| 349 | * And counts the aaa Stats for successful transmission. |
| 350 | * @throws DeserializationException |
| 351 | * if packed deserialization fails. |
| 352 | */ |
| 353 | @Test |
| 354 | public void testStatisticsForInvalidPackets() throws Exception { |
| 355 | |
| 356 | //Test Authenticator State Machine Status. Should be Pending |
| 357 | // (1) Supplicant start up |
| 358 | Ethernet startPacket = constructSupplicantStartPacket(); |
| 359 | sendPacket(startPacket); |
| 360 | |
| 361 | Ethernet responsePacket = (Ethernet) fetchPacket(0); |
| 362 | checkRadiusPacket(aaaManager, responsePacket, EAP.ATTR_IDENTITY); |
| 363 | |
| 364 | // (2) Supplicant identify |
| 365 | |
| 366 | Ethernet identifyPacket = constructSupplicantIdentifyPacket(null, EAP.ATTR_IDENTITY, (byte) 1, null); |
| 367 | sendPacket(identifyPacket); |
| 368 | |
| 369 | RADIUS radiusIdentifyPacket = (RADIUS) fetchPacket(1); |
| 370 | checkRadiusPacketFromSupplicant(radiusIdentifyPacket); |
| 371 | |
| 372 | assertThat(radiusIdentifyPacket.getCode(), is(RADIUS.RADIUS_CODE_ACCESS_REQUEST)); |
| 373 | assertThat(new String(radiusIdentifyPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_USERNAME).getValue()), |
| 374 | is("testuser")); |
| 375 | IpAddress nasIp = IpAddress.valueOf(IpAddress.Version.INET, |
| 376 | radiusIdentifyPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_NAS_IP).getValue()); |
| 377 | assertThat(nasIp.toString(), is(aaaManager.nasIpAddress.getHostAddress())); |
| 378 | |
| 379 | // State machine should have been created by now |
| 380 | |
| 381 | StateMachine stateMachine = StateMachine.lookupStateMachineBySessionId(SESSION_ID); |
| 382 | assertThat(stateMachine, notNullValue()); |
| 383 | assertThat(stateMachine.state(), is(StateMachine.STATE_PENDING)); |
| 384 | |
| 385 | // (3) RADIUS NAK challenge |
| 386 | |
| 387 | RADIUS radiusCodeAccessChallengePacket = constructRadiusCodeAccessChallengePacket( |
| 388 | RADIUS.RADIUS_CODE_ACCESS_CHALLENGE, EAP.ATTR_NAK); |
| 389 | aaaManager.handleRadiusPacket(radiusCodeAccessChallengePacket); |
| 390 | |
| 391 | Ethernet radiusChallengeNakPacket = (Ethernet) fetchPacket(2); |
| 392 | checkRadiusPacket(aaaManager, radiusChallengeNakPacket, EAP.ATTR_NAK); |
| 393 | |
| 394 | // (4) Supplicant NAK response |
| 395 | |
| 396 | Ethernet nakRadiusPacket = constructSupplicantIdentifyPacket(stateMachine, EAP.ATTR_NAK, |
| 397 | stateMachine.challengeIdentifier(), radiusChallengeNakPacket); |
| 398 | sendPacket(nakRadiusPacket); |
| 399 | |
| 400 | //Statistic Should be increased. |
| 401 | assertNotEquals(aaaStatisticsManager.getAaaStats().getPendingResSupp(), ZERO); |
| 402 | |
| 403 | //Test if packet with invalid eapol type recieved. |
| 404 | // Supplicant ASF Packet |
| 405 | Ethernet invalidPacket = constructSupplicantAsfPacket(); |
| 406 | sendPacket(invalidPacket); |
| 407 | |
| 408 | //Statistic Should be increased. |
| 409 | assertNotEquals(aaaStatisticsManager.getAaaStats().getInvalidPktType(), ZERO); |
| 410 | assertNotEquals(aaaStatisticsManager.getAaaStats().getAccessRequestsTx(), ZERO); |
| 411 | assertNotEquals(aaaStatisticsManager.getAaaStats().getChallengeResponsesRx(), ZERO); |
| 412 | assertNotEquals(aaaStatisticsManager.getAaaStats().getDroppedResponsesRx(), ZERO); |
| 413 | assertNotEquals(aaaStatisticsManager.getAaaStats().getInvalidValidatorsRx(), ZERO); |
| 414 | assertNotEquals(aaaStatisticsManager.getAaaStats().getPendingRequests(), ZERO); |
| 415 | |
| 416 | // Counts the aaa Statistics count and displays in the log |
| 417 | countAaaStatistics(); |
| 418 | } |
| 419 | |
| 420 | |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 421 | /** Tests the count for defected packets. |
| 422 | * |
| 423 | * @throws DeserializationException |
| 424 | * if packed deserialization fails. |
| 425 | */ |
| 426 | @Test |
| 427 | public void testAaaStatisticsForDefectivePackets() throws Exception { |
| 428 | // (1) Supplicant start up |
| 429 | Ethernet startPacket = constructSupplicantStartPacket(); |
| 430 | sendPacket(startPacket); |
| 431 | |
| 432 | // (2) Supplicant identify |
| 433 | |
| 434 | Ethernet identifyPacket = constructSupplicantIdentifyPacket(null, EAP.ATTR_IDENTITY, (byte) 1, null); |
| 435 | sendPacket(identifyPacket); |
| 436 | |
| 437 | RADIUS radiusIdentifyPacket = (RADIUS) fetchPacket(1); |
| 438 | |
| 439 | checkRadiusPacketFromSupplicant(radiusIdentifyPacket); |
| 440 | |
| 441 | // Calling the mock test socket based to handle packet |
| 442 | aaaManager.impl.handlePacketFromServer(null); |
| 443 | // State machine should have been created by now |
| 444 | |
| 445 | StateMachine stateMachine = StateMachine.lookupStateMachineBySessionId(SESSION_ID); |
| 446 | |
| 447 | // (3) RADIUS MD5 challenge |
| 448 | |
| 449 | RADIUS radiusCodeAccessChallengePacket = constructRadiusCodeAccessChallengePacket( |
| 450 | RADIUS.RADIUS_CODE_ACCESS_CHALLENGE, EAP.ATTR_MD5); |
| 451 | aaaManager.handleRadiusPacket(radiusCodeAccessChallengePacket); |
| 452 | |
| 453 | Ethernet radiusChallengeMD5Packet = (Ethernet) fetchPacket(2); |
| 454 | |
| 455 | // (4) Supplicant MD5 response |
| 456 | |
| 457 | Ethernet md5RadiusPacket = constructSupplicantIdentifyPacket(stateMachine, EAP.ATTR_MD5, |
| 458 | stateMachine.challengeIdentifier(), radiusChallengeMD5Packet); |
| 459 | sendPacket(md5RadiusPacket); |
| 460 | aaaManager.aaaStatisticsManager.calculatePacketRoundtripTime(); |
| 461 | // (5) RADIUS Rejected |
| 462 | |
| 463 | RADIUS rejectedPacket = |
| 464 | constructRadiusCodeAccessChallengePacket(RADIUS.RADIUS_CODE_ACCESS_REJECT, EAP.FAILURE); |
| 465 | aaaManager.handleRadiusPacket((rejectedPacket)); |
| 466 | Ethernet supplicantRejectedPacket = (Ethernet) fetchPacket(4); |
| 467 | |
| 468 | checkRadiusPacket(aaaManager, supplicantRejectedPacket, EAP.FAILURE); |
| 469 | |
| 470 | // State machine should be in unauthorized state |
| 471 | assertThat(stateMachine, notNullValue()); |
| 472 | assertThat(stateMachine.state(), is(StateMachine.STATE_UNAUTHORIZED)); |
| 473 | // Calculated the total round trip time |
| 474 | aaaManager.aaaStatisticsManager.calculatePacketRoundtripTime(); |
Shubham Sharma | c7aa620 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 475 | |
| 476 | //Check for increase of Stats |
| 477 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolResIdentityMsgTrans(), ZERO); |
| 478 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolAuthFailureTrans(), ZERO); |
| 479 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolStartReqTrans(), ZERO); |
| 480 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapPktTxauthChooseEap(), ZERO); |
| 481 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolTransRespNotNak(), ZERO); |
| 482 | |
Shubham Sharma | 1bd890d | 2019-12-18 07:09:59 +0000 | [diff] [blame] | 483 | assertNotEquals(aaaStatisticsManager.getAaaStats().getAccessRequestsTx(), ZERO); |
| 484 | assertNotEquals(aaaStatisticsManager.getAaaStats().getChallengeResponsesRx(), ZERO); |
| 485 | assertNotEquals(aaaStatisticsManager.getAaaStats().getDroppedResponsesRx(), ZERO); |
| 486 | assertNotEquals(aaaStatisticsManager.getAaaStats().getInvalidValidatorsRx(), ZERO); |
| 487 | assertNotEquals(aaaStatisticsManager.getAaaStats().getPendingRequests(), ZERO); |
| 488 | assertNotEquals(aaaStatisticsManager.getAaaStats().getRejectResponsesRx(), ZERO); |
| 489 | assertNotEquals(aaaStatisticsManager.getAaaStats().getRequestRttMilis(), ZERO); |
| 490 | assertNotEquals(aaaStatisticsManager.getAaaStats().getUnknownTypeRx(), ZERO); |
| 491 | |
Shubham Sharma | c7aa620 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 492 | // Counts the aaa Statistics count |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 493 | countAaaStatistics(); |
| 494 | |
| 495 | } |
| 496 | |
| 497 | /* |
| 498 | * Tests the retransmitted packet and malformed packet count |
| 499 | * |
| 500 | * @throws DeserializationException |
| 501 | * if packed deserialization fails. |
| 502 | */ |
| 503 | @Test |
| 504 | public void testRequestRetransmittedCount() throws Exception { |
| 505 | |
| 506 | // (1) Supplicant start up |
| 507 | Ethernet startPacket = constructSupplicantStartPacket(); |
| 508 | sendPacket(startPacket); |
| 509 | |
| 510 | // (2) Supplicant identify |
| 511 | |
| 512 | Ethernet identifyPacket = constructSupplicantIdentifyPacket(null, EAP.ATTR_IDENTITY, (byte) 1, null); |
| 513 | sendPacket(identifyPacket); |
| 514 | |
| 515 | RADIUS radiusIdentifyPacket = (RADIUS) fetchPacket(1); |
| 516 | checkRadiusPacketFromSupplicant(radiusIdentifyPacket); |
| 517 | |
| 518 | // again creating pending state for same packet |
| 519 | constructSupplicantIdentifyPacket(null, EAP.ATTR_IDENTITY, (byte) 1, null); |
| 520 | sendPacket(identifyPacket); |
| 521 | aaaManager.impl.handlePacketFromServer(null); |
| 522 | aaaManager.aaaStatisticsManager.calculatePacketRoundtripTime(); |
| 523 | |
| 524 | // creating malformed packet |
| 525 | final ByteBuffer byteBuffer = ByteBuffer.wrap(startPacket.serialize()); |
| 526 | InboundPacket inPacket = new DefaultInboundPacket(connectPoint("1", 1), |
| 527 | startPacket, byteBuffer); |
| 528 | |
| 529 | PacketContext context = new TestPacketContext(127L, inPacket, null, false); |
| 530 | aaaManager.impl.handlePacketFromServer(context); |
Shubham Sharma | c7aa620 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 531 | |
| 532 | // Check for increase of Stats |
| 533 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolResIdentityMsgTrans(), ZERO); |
| 534 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolStartReqTrans(), ZERO); |
| 535 | |
Shubham Sharma | 1bd890d | 2019-12-18 07:09:59 +0000 | [diff] [blame] | 536 | assertNotEquals(aaaStatisticsManager.getAaaStats().getAccessRequestsTx(), ZERO); |
| 537 | assertNotEquals(aaaStatisticsManager.getAaaStats().getDroppedResponsesRx(), ZERO); |
| 538 | assertNotEquals(aaaStatisticsManager.getAaaStats().getPendingRequests(), ZERO); |
| 539 | assertNotEquals(aaaStatisticsManager.getAaaStats().getMalformedResponsesRx(), ZERO); |
| 540 | assertNotEquals(aaaStatisticsManager.getAaaStats().getRequestReTx(), ZERO); |
| 541 | assertNotEquals(aaaStatisticsManager.getAaaStats().getRequestRttMilis(), ZERO); |
| 542 | assertNotEquals(aaaStatisticsManager.getAaaStats().getUnknownTypeRx(), ZERO); |
| 543 | assertNotEquals(aaaStatisticsManager.getAaaStats().getUnknownServerRx(), ZERO); |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 544 | |
Shubham Sharma | 1bd890d | 2019-12-18 07:09:59 +0000 | [diff] [blame] | 545 | countAaaStatistics(); |
| 546 | } |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 547 | |
Shubham Sharma | c7aa620 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 548 | /** Tests the authentication path through the AAA application. |
| 549 | * And counts the aaa Stats for logoff transactionXZ. |
| 550 | * @throws DeserializationException |
| 551 | * if packed deserialization fails. |
| 552 | */ |
| 553 | @Test |
| 554 | public void testAaaStatisticsForLogoffPackets() throws Exception { |
| 555 | |
| 556 | // (1) Supplicant start up |
| 557 | Ethernet startPacket = constructSupplicantStartPacket(); |
| 558 | sendPacket(startPacket); |
| 559 | |
| 560 | Ethernet responsePacket = (Ethernet) fetchPacket(0); |
| 561 | checkRadiusPacket(aaaManager, responsePacket, EAP.ATTR_IDENTITY); |
| 562 | |
| 563 | // (2) Supplicant identify |
| 564 | |
| 565 | Ethernet identifyPacket = constructSupplicantIdentifyPacket(null, EAP.ATTR_IDENTITY, (byte) 1, null); |
| 566 | sendPacket(identifyPacket); |
| 567 | |
| 568 | RADIUS radiusIdentifyPacket = (RADIUS) fetchPacket(1); |
| 569 | checkRadiusPacketFromSupplicant(radiusIdentifyPacket); |
| 570 | |
| 571 | assertThat(radiusIdentifyPacket.getCode(), is(RADIUS.RADIUS_CODE_ACCESS_REQUEST)); |
| 572 | assertThat(new String(radiusIdentifyPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_USERNAME).getValue()), |
| 573 | is("testuser")); |
| 574 | IpAddress nasIp = IpAddress.valueOf(IpAddress.Version.INET, |
| 575 | radiusIdentifyPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_NAS_IP).getValue()); |
| 576 | assertThat(nasIp.toString(), is(aaaManager.nasIpAddress.getHostAddress())); |
| 577 | |
| 578 | // State machine should have been created by now |
| 579 | |
| 580 | StateMachine stateMachine = StateMachine.lookupStateMachineBySessionId(SESSION_ID); |
| 581 | assertThat(stateMachine, notNullValue()); |
| 582 | assertThat(stateMachine.state(), is(StateMachine.STATE_PENDING)); |
| 583 | |
| 584 | // (3) RADIUS MD5 challenge |
| 585 | |
| 586 | RADIUS radiusCodeAccessChallengePacket = constructRadiusCodeAccessChallengePacket( |
| 587 | RADIUS.RADIUS_CODE_ACCESS_CHALLENGE, EAP.ATTR_MD5); |
| 588 | aaaManager.handleRadiusPacket(radiusCodeAccessChallengePacket); |
| 589 | |
| 590 | Ethernet radiusChallengeMD5Packet = (Ethernet) fetchPacket(2); |
| 591 | checkRadiusPacket(aaaManager, radiusChallengeMD5Packet, EAP.ATTR_MD5); |
| 592 | |
| 593 | // (4) Supplicant MD5 response |
| 594 | |
| 595 | Ethernet md5RadiusPacket = constructSupplicantIdentifyPacket(stateMachine, EAP.ATTR_MD5, |
| 596 | stateMachine.challengeIdentifier(), radiusChallengeMD5Packet); |
| 597 | sendPacket(md5RadiusPacket); |
| 598 | |
| 599 | RADIUS responseMd5RadiusPacket = (RADIUS) fetchPacket(3); |
| 600 | |
| 601 | checkRadiusPacketFromSupplicant(responseMd5RadiusPacket); |
| 602 | assertThat(responseMd5RadiusPacket.getIdentifier(), is((byte) 9)); |
| 603 | assertThat(responseMd5RadiusPacket.getCode(), is(RADIUS.RADIUS_CODE_ACCESS_REQUEST)); |
| 604 | |
| 605 | // State machine should be in pending state |
| 606 | |
| 607 | assertThat(stateMachine, notNullValue()); |
| 608 | assertThat(stateMachine.state(), is(StateMachine.STATE_PENDING)); |
| 609 | |
| 610 | // (5) RADIUS Success |
| 611 | |
| 612 | RADIUS successPacket = |
| 613 | constructRadiusCodeAccessChallengePacket(RADIUS.RADIUS_CODE_ACCESS_ACCEPT, EAP.SUCCESS); |
| 614 | aaaManager.handleRadiusPacket((successPacket)); |
| 615 | Ethernet supplicantSuccessPacket = (Ethernet) fetchPacket(4); |
| 616 | |
| 617 | checkRadiusPacket(aaaManager, supplicantSuccessPacket, EAP.SUCCESS); |
| 618 | |
| 619 | // State machine should be in authorized state |
| 620 | |
| 621 | assertThat(stateMachine, notNullValue()); |
| 622 | assertThat(stateMachine.state(), is(StateMachine.STATE_AUTHORIZED)); |
| 623 | |
| 624 | // Supplicant trigger EAP Logoff |
| 625 | Ethernet loggoffPacket = constructSupplicantLogoffPacket(); |
| 626 | sendPacket(loggoffPacket); |
| 627 | |
| 628 | // State machine should be in logoff state |
| 629 | assertThat(stateMachine, notNullValue()); |
| 630 | assertThat(stateMachine.state(), is(StateMachine.STATE_IDLE)); |
| 631 | |
| 632 | //Check for increase in stats |
| 633 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolLogoffRx(), ZERO); |
| 634 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolResIdentityMsgTrans(), ZERO); |
| 635 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolAuthSuccessTrans(), ZERO); |
| 636 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolStartReqTrans(), ZERO); |
| 637 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolTransRespNotNak(), ZERO); |
| 638 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapPktTxauthChooseEap(), ZERO); |
Shubham Sharma | 001ae11 | 2020-01-28 10:04:01 +0000 | [diff] [blame^] | 639 | assertNotEquals(aaaStatisticsManager.getAaaStats().getAuthStateIdle(), ZERO); |
| 640 | // Counts the aaa Statistics count |
Shubham Sharma | c7aa620 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 641 | countAaaStatistics(); |
| 642 | |
| 643 | } |
| 644 | |
Arjun E K | ac463f6 | 2020-02-03 14:05:45 +0000 | [diff] [blame] | 645 | /** Tests the authentication path through the AAA application. |
| 646 | * And counts the aaa Stats for timeout. |
| 647 | * @throws DeserializationException |
| 648 | * if packed deserialization fails. |
| 649 | */ |
| 650 | @Test |
| 651 | public void testAaaStatisticsForTimeoutPackets() throws Exception { |
| 652 | |
| 653 | // (1) Supplicant start up |
| 654 | Ethernet startPacket = constructSupplicantStartPacket(); |
| 655 | sendPacket(startPacket); |
| 656 | |
| 657 | Ethernet responsePacket = (Ethernet) fetchPacket(0); |
| 658 | checkRadiusPacket(aaaManager, responsePacket, EAP.ATTR_IDENTITY); |
| 659 | |
| 660 | // (2) Supplicant identify |
| 661 | |
| 662 | Ethernet identifyPacket = constructSupplicantIdentifyPacket(null, EAP.ATTR_IDENTITY, (byte) 1, null); |
| 663 | sendPacket(identifyPacket); |
| 664 | |
| 665 | RADIUS radiusIdentifyPacket = (RADIUS) fetchPacket(1); |
| 666 | checkRadiusPacketFromSupplicant(radiusIdentifyPacket); |
| 667 | |
| 668 | assertThat(radiusIdentifyPacket.getCode(), is(RADIUS.RADIUS_CODE_ACCESS_REQUEST)); |
| 669 | assertThat(new String(radiusIdentifyPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_USERNAME).getValue()), |
| 670 | is("testuser")); |
| 671 | IpAddress nasIp = IpAddress.valueOf(IpAddress.Version.INET, |
| 672 | radiusIdentifyPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_NAS_IP).getValue()); |
| 673 | assertThat(nasIp.toString(), is(aaaManager.nasIpAddress.getHostAddress())); |
| 674 | |
| 675 | // State machine should have been created by now |
| 676 | |
| 677 | StateMachine stateMachine = StateMachine.lookupStateMachineBySessionId(SESSION_ID); |
| 678 | assertThat(stateMachine, notNullValue()); |
| 679 | assertThat(stateMachine.state(), is(StateMachine.STATE_PENDING)); |
| 680 | Thread.sleep((aaaManager.cleanupTimerTimeOutInMins / 2) + 1); |
| 681 | |
| 682 | // State machine should be in timeout state |
| 683 | assertThat(stateMachine, notNullValue()); |
| 684 | assertThat(stateMachine.state(), is(StateMachine.STATE_PENDING)); |
| 685 | |
| 686 | //Check for increase in stats |
| 687 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolResIdentityMsgTrans(), ZERO); |
| 688 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolStartReqTrans(), ZERO); |
| 689 | countAaaStatistics(); |
| 690 | |
| 691 | } |
| 692 | |
Sonal Kasliwal | 6f2246d | 2020-01-30 08:42:42 +0000 | [diff] [blame] | 693 | |
| 694 | /** Tests the authentication path through the AAA application. |
| 695 | * And counts the aaa Stats for logoff transactionXZ. |
| 696 | * @throws DeserializationException |
| 697 | * if packed deserialization fails. |
| 698 | */ |
| 699 | @Test |
| 700 | public void testAaaSuplicantStatsForEapolLogOff() throws Exception { |
| 701 | |
| 702 | // (1) Supplicant start up |
| 703 | Ethernet startPacket = constructSupplicantStartPacket(); |
| 704 | sendPacket(startPacket); |
| 705 | |
| 706 | Ethernet responsePacket = (Ethernet) fetchPacket(0); |
| 707 | checkRadiusPacket(aaaManager, responsePacket, EAP.ATTR_IDENTITY); |
| 708 | |
| 709 | // (2) Supplicant identify |
| 710 | |
| 711 | Ethernet identifyPacket = constructSupplicantIdentifyPacket(null, EAP.ATTR_IDENTITY, (byte) 1, null); |
| 712 | sendPacket(identifyPacket); |
| 713 | |
| 714 | RADIUS radiusIdentifyPacket = (RADIUS) fetchPacket(1); |
| 715 | checkRadiusPacketFromSupplicant(radiusIdentifyPacket); |
| 716 | |
| 717 | // State machine should have been created by now |
| 718 | |
| 719 | StateMachine stateMachine = StateMachine.lookupStateMachineBySessionId(SESSION_ID); |
| 720 | |
| 721 | // (3) RADIUS MD5 challenge |
| 722 | |
| 723 | RADIUS radiusCodeAccessChallengePacket = constructRadiusCodeAccessChallengePacket( |
| 724 | RADIUS.RADIUS_CODE_ACCESS_CHALLENGE, EAP.ATTR_MD5); |
| 725 | aaaManager.handleRadiusPacket(radiusCodeAccessChallengePacket); |
| 726 | |
| 727 | Ethernet radiusChallengeMD5Packet = (Ethernet) fetchPacket(2); |
| 728 | checkRadiusPacket(aaaManager, radiusChallengeMD5Packet, EAP.ATTR_MD5); |
| 729 | |
| 730 | // (4) Supplicant MD5 response |
| 731 | |
| 732 | Ethernet md5RadiusPacket = constructSupplicantIdentifyPacket(stateMachine, EAP.ATTR_MD5, |
| 733 | stateMachine.challengeIdentifier(), radiusChallengeMD5Packet); |
| 734 | sendPacket(md5RadiusPacket); |
| 735 | |
| 736 | RADIUS responseMd5RadiusPacket = (RADIUS) fetchPacket(3); |
| 737 | |
| 738 | checkRadiusPacketFromSupplicant(responseMd5RadiusPacket); |
| 739 | |
| 740 | // (5) RADIUS Success |
| 741 | |
| 742 | RADIUS successPacket = |
| 743 | constructRadiusCodeAccessChallengePacket(RADIUS.RADIUS_CODE_ACCESS_ACCEPT, EAP.SUCCESS); |
| 744 | aaaManager.handleRadiusPacket((successPacket)); |
| 745 | Ethernet supplicantSuccessPacket = (Ethernet) fetchPacket(4); |
| 746 | |
| 747 | checkRadiusPacket(aaaManager, supplicantSuccessPacket, EAP.SUCCESS); |
| 748 | |
| 749 | // Supplicant trigger EAP Logoff |
| 750 | Ethernet loggoffPacket = constructSupplicantLogoffPacket(); |
| 751 | sendPacket(loggoffPacket); |
| 752 | AaaSupplicantMachineStats aaaSupplicantObj = aaaSupplicantStatsManager.getSupplicantStats(stateMachine); |
| 753 | |
| 754 | // Check the aaa supplicant stats. |
| 755 | assertEquals(aaaSupplicantObj.getSessionTerminateReason(), "SUPPLICANT_LOGOFF"); |
| 756 | assertEquals(aaaSupplicantObj.getEapolType(), "EAPOL_LOGOFF"); |
| 757 | assertNotEquals(aaaSupplicantObj.getSessionDuration(), 0); |
| 758 | assertEquals(aaaSupplicantObj.getSessionName(), "testuser"); |
| 759 | assertEquals(aaaSupplicantObj.getSessionId(), SESSION_ID); |
| 760 | assertEquals(aaaSupplicantObj.getSrcMacAddress(), serverMac.toString()); |
| 761 | assertNotEquals(aaaSupplicantObj.getTotalFramesReceived(), 0); |
| 762 | assertNotEquals(aaaSupplicantObj.getTotalFramesSent(), 0); |
| 763 | assertNotEquals(aaaSupplicantObj.getTotalPacketsRecieved(), 0); |
| 764 | assertNotEquals(aaaSupplicantObj.getTotalPacketsSent(), 0); |
| 765 | } |
| 766 | |
| 767 | |
| 768 | @Test |
| 769 | public void testAaaSuplicantStatsForPortRemoved() throws Exception { |
| 770 | |
| 771 | // (1) Supplicant start up |
| 772 | Ethernet startPacket = constructSupplicantStartPacket(); |
| 773 | sendPacket(startPacket); |
| 774 | |
| 775 | Ethernet responsePacket = (Ethernet) fetchPacket(0); |
| 776 | checkRadiusPacket(aaaManager, responsePacket, EAP.ATTR_IDENTITY); |
| 777 | |
| 778 | // (2) Supplicant identify |
| 779 | |
| 780 | Ethernet identifyPacket = constructSupplicantIdentifyPacket(null, EAP.ATTR_IDENTITY, (byte) 1, null); |
| 781 | sendPacket(identifyPacket); |
| 782 | |
| 783 | RADIUS radiusIdentifyPacket = (RADIUS) fetchPacket(1); |
| 784 | checkRadiusPacketFromSupplicant(radiusIdentifyPacket); |
| 785 | |
| 786 | // State machine should have been created by now |
| 787 | StateMachine stateMachine = StateMachine.lookupStateMachineBySessionId(SESSION_ID); |
| 788 | |
| 789 | // Device configuration |
| 790 | DeviceId deviceId = DeviceId.deviceId("of:1"); |
| 791 | // Source ip address of two different device. |
| 792 | Ip4Address sourceIp = Ip4Address.valueOf("10.177.125.4"); |
| 793 | DefaultAnnotations.Builder annotationsBuilder = DefaultAnnotations.builder() |
| 794 | .set(AnnotationKeys.MANAGEMENT_ADDRESS, sourceIp.toString()); |
| 795 | SparseAnnotations annotations = annotationsBuilder.build(); |
| 796 | Annotations[] deviceAnnotations = {annotations }; |
| 797 | Device deviceA = new DefaultDevice(null, deviceId, Device.Type.OTHER, "", "", "", "", null, deviceAnnotations); |
| 798 | Port port = |
| 799 | new DefaultPort(null, PortNumber.portNumber(1), true, Type.COPPER, DefaultPort.DEFAULT_SPEED, annotations); |
| 800 | DeviceEvent deviceEvent = new DeviceEvent(DeviceEvent.Type.PORT_REMOVED, deviceA, port); |
| 801 | aaaManager.deviceListener.event(deviceEvent); |
| 802 | AaaSupplicantMachineStats aaaSupplicantObj = aaaSupplicantStatsManager.getSupplicantStats(stateMachine); |
| 803 | |
| 804 | // Check the aaa supplicant stats. |
| 805 | assertEquals(aaaSupplicantObj.getSessionTerminateReason(), "PORT_REMOVED"); |
| 806 | assertEquals(aaaSupplicantObj.getEapolType(), "EAPOL_PACKET"); |
| 807 | assertNotEquals(aaaSupplicantObj.getSessionDuration(), 0); |
| 808 | assertEquals(aaaSupplicantObj.getSessionName(), "testuser"); |
| 809 | assertEquals(aaaSupplicantObj.getSessionId(), SESSION_ID); |
| 810 | assertEquals(aaaSupplicantObj.getSrcMacAddress(), serverMac.toString()); |
| 811 | assertEquals(aaaSupplicantObj.getTotalFramesReceived(), 0); |
| 812 | assertEquals(aaaSupplicantObj.getTotalFramesSent(), 0); |
| 813 | assertEquals(aaaSupplicantObj.getTotalPacketsRecieved(), 0); |
| 814 | assertEquals(aaaSupplicantObj.getTotalPacketsSent(), 0); |
| 815 | } |
| 816 | |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 817 | // Calculates the AAA statistics count. |
| 818 | public void countAaaStatistics() { |
| 819 | assertThat(aaaStatisticsManager.getAaaStats().getAcceptResponsesRx(), notNullValue()); |
| 820 | assertThat(aaaStatisticsManager.getAaaStats().getAccessRequestsTx(), notNullValue()); |
| 821 | assertThat(aaaStatisticsManager.getAaaStats().getChallengeResponsesRx(), notNullValue()); |
| 822 | assertThat(aaaStatisticsManager.getAaaStats().getDroppedResponsesRx(), notNullValue()); |
| 823 | assertThat(aaaStatisticsManager.getAaaStats().getInvalidValidatorsRx(), notNullValue()); |
| 824 | assertThat(aaaStatisticsManager.getAaaStats().getMalformedResponsesRx(), notNullValue()); |
| 825 | assertThat(aaaStatisticsManager.getAaaStats().getPendingRequests(), notNullValue()); |
| 826 | assertThat(aaaStatisticsManager.getAaaStats().getRejectResponsesRx(), notNullValue()); |
| 827 | assertThat(aaaStatisticsManager.getAaaStats().getRequestReTx(), notNullValue()); |
| 828 | assertThat(aaaStatisticsManager.getAaaStats().getRequestRttMilis(), notNullValue()); |
| 829 | assertThat(aaaStatisticsManager.getAaaStats().getUnknownServerRx(), notNullValue()); |
| 830 | assertThat(aaaStatisticsManager.getAaaStats().getUnknownTypeRx(), notNullValue()); |
Shubham Sharma | c7aa620 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 831 | |
Shubham Sharma | 1ad1663 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 832 | } |
| 833 | |
| 834 | /* |
| 835 | * Mock implementation of SocketBasedRadiusCommunicator class. |
| 836 | * |
| 837 | */ |
| 838 | class TestSocketBasedRadiusCommunicator extends SocketBasedRadiusCommunicator { |
| 839 | |
| 840 | TestSocketBasedRadiusCommunicator(ApplicationId appId, PacketService pktService, AaaManager aaaManager) { |
| 841 | super(appId, pktService, aaaManager); |
| 842 | } |
| 843 | |
| 844 | // Implementation of socketBasedRadiusCommunicator--> run() method |
| 845 | public void handlePacketFromServer(PacketContext context) { |
| 846 | |
| 847 | RADIUS incomingPkt = (RADIUS) fetchPacket(savedPackets.size() - 1); |
| 848 | try { |
| 849 | if (context == null) { |
| 850 | aaaStatisticsManager.handleRoundtripTime(incomingPkt.getIdentifier()); |
| 851 | aaaManager.handleRadiusPacket(incomingPkt); |
| 852 | } else if (null != context) { |
| 853 | aaaManager.checkForPacketFromUnknownServer("100.100.100.0"); |
| 854 | aaaStatisticsManager.handleRoundtripTime(incomingPkt.getIdentifier()); |
| 855 | aaaManager.handleRadiusPacket(incomingPkt); |
| 856 | incomingPkt = |
| 857 | RADIUS.deserializer().deserialize(incomingPkt.generateAuthCode(), 0, 1); |
| 858 | } |
| 859 | } catch (DeserializationException dex) { |
| 860 | aaaManager.aaaStatisticsManager.getAaaStats().increaseMalformedResponsesRx(); |
| 861 | aaaStatisticsManager.getAaaStats().countDroppedResponsesRx(); |
| 862 | log.error("Cannot deserialize packet", dex); |
| 863 | } catch (StateMachineException sme) { |
| 864 | log.error("Illegal state machine operation", sme); |
| 865 | } |
| 866 | |
| 867 | } |
| 868 | |
| 869 | } |
| 870 | |
Kartikey Dubey | be14f47 | 2019-10-01 12:18:35 +0000 | [diff] [blame] | 871 | } |