Shubham Sharma | cf5e503 | 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 | |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 18 | import org.junit.After; |
| 19 | import org.junit.Before; |
| 20 | import org.junit.Test; |
| 21 | import org.onlab.junit.TestUtils; |
| 22 | import org.onlab.packet.BasePacket; |
| 23 | import org.onlab.packet.DeserializationException; |
| 24 | import org.onlab.packet.EAP; |
| 25 | import org.onlab.packet.Ethernet; |
| 26 | import org.onlab.packet.IpAddress; |
| 27 | import org.onlab.packet.RADIUS; |
| 28 | import org.onlab.packet.RADIUSAttribute; |
Jonathan Hart | c41227c | 2020-01-28 16:56:49 -0800 | [diff] [blame] | 29 | import org.onosproject.cluster.ClusterServiceAdapter; |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 30 | import org.onosproject.core.ApplicationId; |
| 31 | import org.onosproject.core.CoreServiceAdapter; |
| 32 | import org.onosproject.event.DefaultEventSinkRegistry; |
| 33 | import org.onosproject.event.Event; |
| 34 | import org.onosproject.event.EventDeliveryService; |
| 35 | import org.onosproject.event.EventSink; |
| 36 | import org.onosproject.net.config.Config; |
| 37 | import org.onosproject.net.config.NetworkConfigRegistryAdapter; |
| 38 | import org.onosproject.net.packet.DefaultInboundPacket; |
| 39 | import org.onosproject.net.packet.InboundPacket; |
| 40 | import org.onosproject.net.packet.PacketContext; |
| 41 | import org.onosproject.net.packet.PacketService; |
Jonathan Hart | c41227c | 2020-01-28 16:56:49 -0800 | [diff] [blame] | 42 | import org.onosproject.store.cluster.messaging.ClusterCommunicationServiceAdapter; |
Jonathan Hart | 9d1ce80 | 2020-01-28 10:45:08 -0800 | [diff] [blame] | 43 | import org.onosproject.store.service.TestStorageService; |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 44 | import org.opencord.aaa.AaaConfig; |
| 45 | import org.slf4j.Logger; |
| 46 | |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 47 | import java.net.InetAddress; |
| 48 | import java.net.UnknownHostException; |
| 49 | import java.nio.ByteBuffer; |
| 50 | |
| 51 | import static com.google.common.base.Preconditions.checkState; |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 52 | import static junit.framework.TestCase.fail; |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 53 | import static org.hamcrest.Matchers.is; |
| 54 | import static org.hamcrest.Matchers.notNullValue; |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 55 | import static org.junit.Assert.assertNotEquals; |
Shubham Sharma | 8d7a982 | 2020-01-28 10:04:01 +0000 | [diff] [blame] | 56 | import static org.junit.Assert.assertEquals; |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 57 | import static org.junit.Assert.assertThat; |
| 58 | import static org.onosproject.net.NetTestTools.connectPoint; |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 59 | import static org.onosproject.net.intent.TestTools.assertAfter; |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 60 | import static org.slf4j.LoggerFactory.getLogger; |
| 61 | |
| 62 | /** |
| 63 | * Set of tests of the ONOS application component for AAA Statistics. |
| 64 | */ |
| 65 | public class AaaStatisticsTest extends AaaTestBase { |
| 66 | |
| 67 | static final String BAD_IP_ADDRESS = "198.51.100.0"; |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 68 | static final Long ZERO = (long) 0; |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 69 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 70 | |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 71 | private final Logger log = getLogger(getClass()); |
| 72 | private AaaManager aaaManager; |
| 73 | private AaaStatisticsManager aaaStatisticsManager; |
Kartikey Dubey | adeb26e | 2019-10-01 12:18:35 +0000 | [diff] [blame] | 74 | private AaaSupplicantMachineStatsManager aaaSupplicantStatsManager; |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 75 | |
| 76 | class AaaManagerWithoutRadiusServer extends AaaManager { |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 77 | protected void sendRadiusPacket(RADIUS radiusPacket, InboundPacket inPkt) { |
| 78 | super.sendRadiusPacket(radiusPacket, inPkt); |
| 79 | aaaManager.aaaStatisticsManager.putOutgoingIdentifierToMap(radiusPacket.getIdentifier()); |
| 80 | savePacket(radiusPacket); |
| 81 | } |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 82 | |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 83 | // changed the configuration of parent method to protected |
| 84 | protected void configureRadiusCommunication() { |
| 85 | PacketService pktService = new MockPacketService(); |
| 86 | ApplicationId appId = new CoreServiceAdapter().registerApplication("org.opencord.aaa"); |
| 87 | aaaManager.impl = new TestSocketBasedRadiusCommunicator(appId, pktService, aaaManager); |
| 88 | } |
| 89 | } |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 90 | |
| 91 | /** |
| 92 | * Mocks the AAAConfig class to force usage of an unroutable address for the |
| 93 | * RADIUS server. |
| 94 | */ |
| 95 | static class MockAaaConfig extends AaaConfig { |
| 96 | @Override |
| 97 | public InetAddress radiusIp() { |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 98 | try { |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 99 | return InetAddress.getByName(BAD_IP_ADDRESS); |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 100 | } catch (UnknownHostException ex) { |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 101 | throw new IllegalStateException(ex); |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 102 | } |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 103 | } |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 104 | } |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 105 | |
| 106 | /** |
| 107 | * Mocks the network config registry. |
| 108 | */ |
| 109 | @SuppressWarnings("unchecked") |
| 110 | private static final class TestNetworkConfigRegistry extends NetworkConfigRegistryAdapter { |
| 111 | @Override |
| 112 | public <S, C extends Config<S>> C getConfig(S subject, Class<C> configClass) { |
| 113 | AaaConfig aaaConfig = new MockAaaConfig(); |
| 114 | return (C) aaaConfig; |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 115 | } |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 116 | } |
| 117 | |
| 118 | public static class TestEventDispatcher extends DefaultEventSinkRegistry implements EventDeliveryService { |
| 119 | |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 120 | @Override |
| 121 | @SuppressWarnings("unchecked") |
| 122 | public synchronized void post(Event event) { |
| 123 | EventSink sink = getSink(event.getClass()); |
| 124 | checkState(sink != null, "No sink for event %s", event); |
| 125 | sink.process(event); |
| 126 | } |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 127 | |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 128 | @Override |
| 129 | public void setDispatchTimeLimit(long millis) { |
| 130 | } |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 131 | |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 132 | @Override |
| 133 | public long getDispatchTimeLimit() { |
| 134 | return 0; |
| 135 | } |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 136 | } |
| 137 | |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 138 | /** |
| 139 | * Set up the services required by the AAA application. |
| 140 | */ |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 141 | @Before |
| 142 | public void setUp() { |
| 143 | aaaManager = new AaaManagerWithoutRadiusServer(); |
Shubham Sharma | 4900ce6 | 2019-06-19 14:18:50 +0000 | [diff] [blame] | 144 | aaaManager.radiusOperationalStatusService = new RadiusOperationalStatusManager(); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 145 | aaaManager.netCfgService = new TestNetworkConfigRegistry(); |
| 146 | aaaManager.coreService = new CoreServiceAdapter(); |
| 147 | aaaManager.packetService = new MockPacketService(); |
| 148 | aaaManager.deviceService = new TestDeviceService(); |
| 149 | aaaManager.sadisService = new MockSadisService(); |
| 150 | aaaManager.cfgService = new MockCfgService(); |
Jonathan Hart | 9d1ce80 | 2020-01-28 10:45:08 -0800 | [diff] [blame] | 151 | aaaManager.storageService = new TestStorageService(); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 152 | aaaStatisticsManager = new AaaStatisticsManager(); |
Jonathan Hart | c41227c | 2020-01-28 16:56:49 -0800 | [diff] [blame] | 153 | aaaStatisticsManager.storageService = new TestStorageService(); |
| 154 | aaaStatisticsManager.clusterService = new ClusterServiceAdapter(); |
| 155 | aaaStatisticsManager.leadershipService = new AaaManagerTest.TestLeadershipService(); |
| 156 | aaaStatisticsManager.clusterCommunicationService = new ClusterCommunicationServiceAdapter(); |
Kartikey Dubey | adeb26e | 2019-10-01 12:18:35 +0000 | [diff] [blame] | 157 | aaaSupplicantStatsManager = new AaaSupplicantMachineStatsManager(); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 158 | TestUtils.setField(aaaStatisticsManager, "eventDispatcher", new TestEventDispatcher()); |
Jonathan Hart | c41227c | 2020-01-28 16:56:49 -0800 | [diff] [blame] | 159 | aaaStatisticsManager.activate(new MockComponentContext()); |
Kartikey Dubey | adeb26e | 2019-10-01 12:18:35 +0000 | [diff] [blame] | 160 | TestUtils.setField(aaaSupplicantStatsManager, "eventDispatcher", new TestEventDispatcher()); |
| 161 | aaaSupplicantStatsManager.activate(); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 162 | aaaManager.aaaStatisticsManager = this.aaaStatisticsManager; |
Kartikey Dubey | adeb26e | 2019-10-01 12:18:35 +0000 | [diff] [blame] | 163 | aaaManager.aaaSupplicantStatsManager = this.aaaSupplicantStatsManager; |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 164 | TestUtils.setField(aaaManager, "eventDispatcher", new TestEventDispatcher()); |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 165 | |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 166 | aaaManager.activate(new AaaTestBase.MockComponentContext()); |
| 167 | } |
| 168 | |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 169 | /** |
| 170 | * Tear down the AAA application. |
| 171 | */ |
| 172 | @After |
| 173 | public void tearDown() { |
| 174 | aaaManager.deactivate(new AaaTestBase.MockComponentContext()); |
| 175 | } |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 176 | |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 177 | /** |
| 178 | * Extracts the RADIUS packet from a packet sent by the supplicant. |
| 179 | * |
| 180 | * @param radius RADIUS packet sent by the supplicant |
| 181 | * @throws DeserializationException if deserialization of the packet contents fails. |
| 182 | */ |
| 183 | private void checkRadiusPacketFromSupplicant(RADIUS radius) throws DeserializationException { |
| 184 | assertThat(radius, notNullValue()); |
| 185 | EAP eap = radius.decapsulateMessage(); |
| 186 | assertThat(eap, notNullValue()); |
| 187 | } |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 188 | |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 189 | /** |
| 190 | * Fetches the sent packet at the given index. The requested packet must be the |
| 191 | * last packet on the list. |
| 192 | * |
| 193 | * @param index index into sent packets array |
| 194 | * @return packet |
| 195 | */ |
| 196 | private BasePacket fetchPacket(int index) { |
| 197 | BasePacket packet = savedPackets.get(index); |
| 198 | assertThat(packet, notNullValue()); |
| 199 | return packet; |
| 200 | } |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 201 | |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 202 | /** |
| 203 | * Tests the authentication path through the AAA application. |
| 204 | * And counts the aaa Stats for successful transmission. |
| 205 | * |
| 206 | * @throws DeserializationException if packed deserialization fails. |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 207 | */ |
| 208 | @Test |
| 209 | public void testAaaStatisticsForAcceptedPackets() throws Exception { |
| 210 | |
| 211 | // (1) Supplicant start up |
| 212 | Ethernet startPacket = constructSupplicantStartPacket(); |
| 213 | sendPacket(startPacket); |
| 214 | |
| 215 | Ethernet responsePacket = (Ethernet) fetchPacket(0); |
| 216 | checkRadiusPacket(aaaManager, responsePacket, EAP.ATTR_IDENTITY); |
| 217 | |
| 218 | // (2) Supplicant identify |
| 219 | |
| 220 | Ethernet identifyPacket = constructSupplicantIdentifyPacket(null, EAP.ATTR_IDENTITY, (byte) 1, null); |
| 221 | sendPacket(identifyPacket); |
| 222 | |
| 223 | RADIUS radiusIdentifyPacket = (RADIUS) fetchPacket(1); |
| 224 | checkRadiusPacketFromSupplicant(radiusIdentifyPacket); |
| 225 | |
| 226 | assertThat(radiusIdentifyPacket.getCode(), is(RADIUS.RADIUS_CODE_ACCESS_REQUEST)); |
| 227 | assertThat(new String(radiusIdentifyPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_USERNAME).getValue()), |
| 228 | is("testuser")); |
| 229 | IpAddress nasIp = IpAddress.valueOf(IpAddress.Version.INET, |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 230 | radiusIdentifyPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_NAS_IP).getValue()); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 231 | assertThat(nasIp.toString(), is(aaaManager.nasIpAddress.getHostAddress())); |
| 232 | |
| 233 | // State machine should have been created by now |
| 234 | |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 235 | StateMachine stateMachine = aaaManager.getStateMachine(SESSION_ID); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 236 | assertThat(stateMachine, notNullValue()); |
| 237 | assertThat(stateMachine.state(), is(StateMachine.STATE_PENDING)); |
| 238 | |
| 239 | // (3) RADIUS MD5 challenge |
| 240 | |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 241 | RADIUS radiusCodeAccessChallengePacket = constructRadiusCodeAccessChallengePacket( |
| 242 | RADIUS.RADIUS_CODE_ACCESS_CHALLENGE, EAP.ATTR_MD5, radiusIdentifyPacket.getIdentifier(), |
| 243 | aaaManager.radiusSecret.getBytes()); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 244 | aaaManager.handleRadiusPacket(radiusCodeAccessChallengePacket); |
| 245 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 246 | assertAfter(ASSERTION_DELAY, ASSERTION_LENGTH, () -> { |
| 247 | Ethernet radiusChallengeMD5Packet = (Ethernet) fetchPacket(2); |
| 248 | checkRadiusPacket(aaaManager, radiusChallengeMD5Packet, EAP.ATTR_MD5); |
| 249 | // (4) Supplicant MD5 response |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 250 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 251 | Ethernet md5RadiusPacket = null; |
| 252 | try { |
| 253 | md5RadiusPacket = constructSupplicantIdentifyPacket(stateMachine, EAP.ATTR_MD5, |
| 254 | stateMachine.challengeIdentifier(), radiusChallengeMD5Packet); |
| 255 | } catch (Exception e) { |
| 256 | log.error(e.getMessage()); |
| 257 | fail(); |
| 258 | } |
| 259 | sendPacket(md5RadiusPacket); |
| 260 | }); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 261 | |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 262 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 263 | assertAfter(ASSERTION_DELAY, ASSERTION_LENGTH, () -> { |
| 264 | RADIUS responseMd5RadiusPacket = (RADIUS) fetchPacket(3); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 265 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 266 | try { |
| 267 | checkRadiusPacketFromSupplicant(responseMd5RadiusPacket); |
| 268 | } catch (DeserializationException e) { |
| 269 | log.error(e.getMessage()); |
| 270 | fail(); |
| 271 | } |
| 272 | //assertThat(responseMd5RadiusPacket.getIdentifier(), is((byte) 9)); |
| 273 | assertThat(responseMd5RadiusPacket.getCode(), is(RADIUS.RADIUS_CODE_ACCESS_REQUEST)); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 274 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 275 | // State machine should be in pending state |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 276 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 277 | assertThat(stateMachine, notNullValue()); |
| 278 | assertThat(stateMachine.state(), is(StateMachine.STATE_PENDING)); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 279 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 280 | // (5) RADIUS Success |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 281 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 282 | RADIUS successPacket = |
| 283 | constructRadiusCodeAccessChallengePacket(RADIUS.RADIUS_CODE_ACCESS_ACCEPT, EAP.SUCCESS, |
| 284 | responseMd5RadiusPacket.getIdentifier(), |
| 285 | aaaManager.radiusSecret.getBytes()); |
| 286 | aaaManager.handleRadiusPacket((successPacket)); |
| 287 | }); |
| 288 | assertAfter(ASSERTION_DELAY, ASSERTION_LENGTH, () -> { |
| 289 | Ethernet supplicantSuccessPacket = (Ethernet) fetchPacket(4); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 290 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 291 | checkRadiusPacket(aaaManager, supplicantSuccessPacket, EAP.SUCCESS); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 292 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 293 | // State machine should be in authorized state |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 294 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 295 | assertThat(stateMachine, notNullValue()); |
| 296 | assertThat(stateMachine.state(), is(StateMachine.STATE_AUTHORIZED)); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 297 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 298 | //Check for increase of Stats |
| 299 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolResIdentityMsgTrans(), ZERO); |
| 300 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolAuthSuccessTrans(), ZERO); |
| 301 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolStartReqTrans(), ZERO); |
| 302 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolTransRespNotNak(), ZERO); |
| 303 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapPktTxauthChooseEap(), ZERO); |
| 304 | assertNotEquals(aaaStatisticsManager.getAaaStats().getValidEapolFramesRx(), ZERO); |
| 305 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolFramesTx(), ZERO); |
| 306 | assertNotEquals(aaaStatisticsManager.getAaaStats().getReqEapFramesTx(), ZERO); |
| 307 | assertNotEquals(aaaStatisticsManager.getAaaStats().getRequestIdFramesTx(), ZERO); |
| 308 | assertEquals(aaaStatisticsManager.getAaaStats().getInvalidBodyLength(), ZERO); |
| 309 | assertEquals(aaaStatisticsManager.getAaaStats().getInvalidPktType(), ZERO); |
| 310 | assertEquals(aaaStatisticsManager.getAaaStats().getPendingResSupp(), ZERO); |
| 311 | // Counts the aaa Statistics count and displays in the log |
| 312 | countAaaStatistics(); |
| 313 | }); |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 314 | |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 315 | } |
| 316 | |
Shubham Sharma | 8d7a982 | 2020-01-28 10:04:01 +0000 | [diff] [blame] | 317 | /** Tests invalid packets reaching AAA. |
| 318 | * And counts the aaa Stats for successful transmission. |
| 319 | * @throws DeserializationException |
| 320 | * if packed deserialization fails. |
| 321 | */ |
| 322 | @Test |
| 323 | public void testStatisticsForInvalidPackets() throws Exception { |
| 324 | |
| 325 | //Test Authenticator State Machine Status. Should be Pending |
| 326 | // (1) Supplicant start up |
| 327 | Ethernet startPacket = constructSupplicantStartPacket(); |
| 328 | sendPacket(startPacket); |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 329 | assertAfter(ASSERTION_DELAY, ASSERTION_LENGTH, () -> { |
| 330 | Ethernet responsePacket = (Ethernet) fetchPacket(0); |
| 331 | checkRadiusPacket(aaaManager, responsePacket, EAP.ATTR_IDENTITY); |
| 332 | }); |
Shubham Sharma | 8d7a982 | 2020-01-28 10:04:01 +0000 | [diff] [blame] | 333 | |
| 334 | // (2) Supplicant identify |
| 335 | |
| 336 | Ethernet identifyPacket = constructSupplicantIdentifyPacket(null, EAP.ATTR_IDENTITY, (byte) 1, null); |
| 337 | sendPacket(identifyPacket); |
| 338 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 339 | assertAfter(ASSERTION_DELAY, ASSERTION_LENGTH, () -> { |
| 340 | RADIUS radiusIdentifyPacket = (RADIUS) fetchPacket(1); |
| 341 | try { |
| 342 | checkRadiusPacketFromSupplicant(radiusIdentifyPacket); |
| 343 | } catch (DeserializationException e) { |
| 344 | log.error(e.getMessage()); |
| 345 | fail(); |
| 346 | } |
Shubham Sharma | 8d7a982 | 2020-01-28 10:04:01 +0000 | [diff] [blame] | 347 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 348 | assertThat(radiusIdentifyPacket.getCode(), is(RADIUS.RADIUS_CODE_ACCESS_REQUEST)); |
| 349 | assertThat(new String(radiusIdentifyPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_USERNAME).getValue()), |
| 350 | is("testuser")); |
| 351 | IpAddress nasIp = IpAddress.valueOf(IpAddress.Version.INET, |
| 352 | radiusIdentifyPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_NAS_IP) |
| 353 | .getValue()); |
| 354 | assertThat(nasIp.toString(), is(aaaManager.nasIpAddress.getHostAddress())); |
Shubham Sharma | 8d7a982 | 2020-01-28 10:04:01 +0000 | [diff] [blame] | 355 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 356 | // State machine should have been created by now |
Shubham Sharma | 8d7a982 | 2020-01-28 10:04:01 +0000 | [diff] [blame] | 357 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 358 | StateMachine stateMachine = aaaManager.getStateMachine(SESSION_ID); |
| 359 | assertThat(stateMachine, notNullValue()); |
| 360 | assertThat(stateMachine.state(), is(StateMachine.STATE_PENDING)); |
Shubham Sharma | 8d7a982 | 2020-01-28 10:04:01 +0000 | [diff] [blame] | 361 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 362 | // (3) RADIUS NAK challenge |
Shubham Sharma | 8d7a982 | 2020-01-28 10:04:01 +0000 | [diff] [blame] | 363 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 364 | RADIUS radiusCodeAccessChallengePacket = constructRadiusCodeAccessChallengePacket( |
| 365 | RADIUS.RADIUS_CODE_ACCESS_CHALLENGE, EAP.ATTR_NAK, radiusIdentifyPacket.getIdentifier(), |
| 366 | aaaManager.radiusSecret.getBytes()); |
| 367 | aaaManager.handleRadiusPacket(radiusCodeAccessChallengePacket); |
| 368 | }); |
Shubham Sharma | 8d7a982 | 2020-01-28 10:04:01 +0000 | [diff] [blame] | 369 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 370 | assertAfter(ASSERTION_DELAY, ASSERTION_LENGTH, () -> { |
| 371 | Ethernet radiusChallengeNakPacket = (Ethernet) fetchPacket(2); |
| 372 | checkRadiusPacket(aaaManager, radiusChallengeNakPacket, EAP.ATTR_NAK); |
Shubham Sharma | 8d7a982 | 2020-01-28 10:04:01 +0000 | [diff] [blame] | 373 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 374 | // (4) Supplicant NAK response |
| 375 | StateMachine stateMachine = aaaManager.getStateMachine(SESSION_ID); |
| 376 | assertThat(stateMachine, notNullValue()); |
| 377 | Ethernet nakRadiusPacket = null; |
| 378 | try { |
| 379 | nakRadiusPacket = constructSupplicantIdentifyPacket(stateMachine, EAP.ATTR_NAK, |
| 380 | stateMachine.challengeIdentifier(), |
| 381 | radiusChallengeNakPacket); |
| 382 | } catch (Exception e) { |
| 383 | log.error(e.getMessage()); |
| 384 | fail(); |
| 385 | } |
| 386 | sendPacket(nakRadiusPacket); |
| 387 | }); |
Shubham Sharma | 8d7a982 | 2020-01-28 10:04:01 +0000 | [diff] [blame] | 388 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 389 | assertAfter(ASSERTION_DELAY, ASSERTION_LENGTH, () -> { |
| 390 | //Statistic Should be increased. |
| 391 | assertNotEquals(aaaStatisticsManager.getAaaStats().getPendingResSupp(), ZERO); |
Shubham Sharma | 8d7a982 | 2020-01-28 10:04:01 +0000 | [diff] [blame] | 392 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 393 | //Test if packet with invalid eapol type recieved. |
| 394 | // Supplicant ASF Packet |
| 395 | Ethernet invalidPacket = constructSupplicantAsfPacket(); |
| 396 | sendPacket(invalidPacket); |
| 397 | }); |
| 398 | //Statistic Should be increased. |
| 399 | assertAfter(ASSERTION_DELAY, ASSERTION_LENGTH, () -> { |
| 400 | assertNotEquals(aaaStatisticsManager.getAaaStats().getInvalidPktType(), ZERO); |
| 401 | assertNotEquals(aaaStatisticsManager.getAaaStats().getAccessRequestsTx(), ZERO); |
| 402 | assertNotEquals(aaaStatisticsManager.getAaaStats().getChallengeResponsesRx(), ZERO); |
| 403 | assertNotEquals(aaaStatisticsManager.getAaaStats().getDroppedResponsesRx(), ZERO); |
| 404 | assertNotEquals(aaaStatisticsManager.getAaaStats().getInvalidValidatorsRx(), ZERO); |
| 405 | // Counts the aaa Statistics count and displays in the log |
| 406 | countAaaStatistics(); |
| 407 | }); |
Shubham Sharma | 8d7a982 | 2020-01-28 10:04:01 +0000 | [diff] [blame] | 408 | } |
| 409 | |
| 410 | |
| 411 | /** Tests the count for defected packets. |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 412 | * |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 413 | * @throws DeserializationException if packed deserialization fails. |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 414 | */ |
| 415 | @Test |
| 416 | public void testAaaStatisticsForDefectivePackets() throws Exception { |
| 417 | // (1) Supplicant start up |
| 418 | Ethernet startPacket = constructSupplicantStartPacket(); |
| 419 | sendPacket(startPacket); |
| 420 | |
| 421 | // (2) Supplicant identify |
| 422 | |
| 423 | Ethernet identifyPacket = constructSupplicantIdentifyPacket(null, EAP.ATTR_IDENTITY, (byte) 1, null); |
| 424 | sendPacket(identifyPacket); |
| 425 | |
| 426 | RADIUS radiusIdentifyPacket = (RADIUS) fetchPacket(1); |
| 427 | |
| 428 | checkRadiusPacketFromSupplicant(radiusIdentifyPacket); |
| 429 | |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 430 | // State machine should have been created by now |
| 431 | |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 432 | StateMachine stateMachine = aaaManager.getStateMachine(SESSION_ID); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 433 | |
| 434 | // (3) RADIUS MD5 challenge |
| 435 | |
| 436 | RADIUS radiusCodeAccessChallengePacket = constructRadiusCodeAccessChallengePacket( |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 437 | RADIUS.RADIUS_CODE_ACCESS_CHALLENGE, EAP.ATTR_MD5, radiusIdentifyPacket.getIdentifier(), |
| 438 | aaaManager.radiusSecret.getBytes()); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 439 | aaaManager.handleRadiusPacket(radiusCodeAccessChallengePacket); |
| 440 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 441 | assertAfter(ASSERTION_DELAY, ASSERTION_LENGTH, () -> { |
| 442 | Ethernet radiusChallengeMD5Packet = (Ethernet) fetchPacket(2); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 443 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 444 | // (4) Supplicant MD5 response |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 445 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 446 | Ethernet md5RadiusPacket = null; |
| 447 | try { |
| 448 | md5RadiusPacket = constructSupplicantIdentifyPacket(stateMachine, EAP.ATTR_MD5, |
| 449 | stateMachine.challengeIdentifier(), |
| 450 | radiusChallengeMD5Packet); |
| 451 | } catch (Exception e) { |
| 452 | log.error(e.getMessage()); |
| 453 | fail(); |
| 454 | } |
| 455 | sendPacket(md5RadiusPacket); |
| 456 | }); |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 457 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 458 | assertAfter(ASSERTION_DELAY, ASSERTION_LENGTH, () -> { |
| 459 | aaaManager.aaaStatisticsManager.calculatePacketRoundtripTime(); |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 460 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 461 | RADIUS responseMd5RadiusPacket = (RADIUS) fetchPacket(3); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 462 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 463 | // (5) RADIUS Rejected |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 464 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 465 | RADIUS rejectedPacket = |
| 466 | constructRadiusCodeAccessChallengePacket(RADIUS.RADIUS_CODE_ACCESS_REJECT, EAP.FAILURE, |
| 467 | responseMd5RadiusPacket.getIdentifier(), |
| 468 | aaaManager.radiusSecret.getBytes()); |
| 469 | aaaManager.handleRadiusPacket((rejectedPacket)); |
| 470 | }); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 471 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 472 | assertAfter(ASSERTION_DELAY, ASSERTION_LENGTH, () -> { |
| 473 | Ethernet supplicantRejectedPacket = (Ethernet) fetchPacket(4); |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 474 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 475 | checkRadiusPacket(aaaManager, supplicantRejectedPacket, EAP.FAILURE); |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 476 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 477 | // State machine should be in unauthorized state |
| 478 | assertThat(stateMachine, notNullValue()); |
| 479 | assertThat(stateMachine.state(), is(StateMachine.STATE_UNAUTHORIZED)); |
| 480 | // Calculated the total round trip time |
| 481 | aaaManager.aaaStatisticsManager.calculatePacketRoundtripTime(); |
Shubham Sharma | 80214c6 | 2019-12-18 07:09:59 +0000 | [diff] [blame] | 482 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 483 | //Check for increase of Stats |
| 484 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolResIdentityMsgTrans(), ZERO); |
| 485 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolAuthFailureTrans(), ZERO); |
| 486 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolStartReqTrans(), ZERO); |
| 487 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapPktTxauthChooseEap(), ZERO); |
| 488 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolTransRespNotNak(), ZERO); |
| 489 | |
| 490 | assertNotEquals(aaaStatisticsManager.getAaaStats().getAccessRequestsTx(), ZERO); |
| 491 | assertNotEquals(aaaStatisticsManager.getAaaStats().getChallengeResponsesRx(), ZERO); |
| 492 | assertNotEquals(aaaStatisticsManager.getAaaStats().getDroppedResponsesRx(), ZERO); |
| 493 | assertNotEquals(aaaStatisticsManager.getAaaStats().getInvalidValidatorsRx(), ZERO); |
| 494 | assertNotEquals(aaaStatisticsManager.getAaaStats().getRejectResponsesRx(), ZERO); |
| 495 | |
| 496 | // Counts the aaa Statistics count |
| 497 | countAaaStatistics(); |
| 498 | }); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 499 | |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 500 | } |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 501 | |
| 502 | /* |
| 503 | * Tests the retransmitted packet and malformed packet count |
| 504 | * |
| 505 | * @throws DeserializationException |
| 506 | * if packed deserialization fails. |
| 507 | */ |
| 508 | @Test |
| 509 | public void testRequestRetransmittedCount() throws Exception { |
| 510 | |
| 511 | // (1) Supplicant start up |
| 512 | Ethernet startPacket = constructSupplicantStartPacket(); |
| 513 | sendPacket(startPacket); |
| 514 | |
| 515 | // (2) Supplicant identify |
| 516 | |
| 517 | Ethernet identifyPacket = constructSupplicantIdentifyPacket(null, EAP.ATTR_IDENTITY, (byte) 1, null); |
| 518 | sendPacket(identifyPacket); |
| 519 | |
| 520 | RADIUS radiusIdentifyPacket = (RADIUS) fetchPacket(1); |
| 521 | checkRadiusPacketFromSupplicant(radiusIdentifyPacket); |
| 522 | |
| 523 | // again creating pending state for same packet |
| 524 | constructSupplicantIdentifyPacket(null, EAP.ATTR_IDENTITY, (byte) 1, null); |
| 525 | sendPacket(identifyPacket); |
| 526 | aaaManager.impl.handlePacketFromServer(null); |
| 527 | aaaManager.aaaStatisticsManager.calculatePacketRoundtripTime(); |
| 528 | |
| 529 | // creating malformed packet |
| 530 | final ByteBuffer byteBuffer = ByteBuffer.wrap(startPacket.serialize()); |
| 531 | InboundPacket inPacket = new DefaultInboundPacket(connectPoint("1", 1), |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 532 | startPacket, byteBuffer); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 533 | |
| 534 | PacketContext context = new TestPacketContext(127L, inPacket, null, false); |
| 535 | aaaManager.impl.handlePacketFromServer(context); |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 536 | |
| 537 | // Check for increase of Stats |
| 538 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolResIdentityMsgTrans(), ZERO); |
| 539 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolStartReqTrans(), ZERO); |
| 540 | |
Shubham Sharma | 80214c6 | 2019-12-18 07:09:59 +0000 | [diff] [blame] | 541 | assertNotEquals(aaaStatisticsManager.getAaaStats().getAccessRequestsTx(), ZERO); |
| 542 | assertNotEquals(aaaStatisticsManager.getAaaStats().getDroppedResponsesRx(), ZERO); |
| 543 | assertNotEquals(aaaStatisticsManager.getAaaStats().getPendingRequests(), ZERO); |
| 544 | assertNotEquals(aaaStatisticsManager.getAaaStats().getMalformedResponsesRx(), ZERO); |
| 545 | assertNotEquals(aaaStatisticsManager.getAaaStats().getRequestReTx(), ZERO); |
| 546 | assertNotEquals(aaaStatisticsManager.getAaaStats().getUnknownTypeRx(), ZERO); |
| 547 | assertNotEquals(aaaStatisticsManager.getAaaStats().getUnknownServerRx(), ZERO); |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 548 | |
Shubham Sharma | 80214c6 | 2019-12-18 07:09:59 +0000 | [diff] [blame] | 549 | countAaaStatistics(); |
| 550 | } |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 551 | |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 552 | /** |
| 553 | * Tests the authentication path through the AAA application. |
| 554 | * And counts the aaa Stats for logoff transactionXZ. |
| 555 | * |
| 556 | * @throws DeserializationException if packed deserialization fails. |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 557 | */ |
| 558 | @Test |
| 559 | public void testAaaStatisticsForLogoffPackets() throws Exception { |
| 560 | |
| 561 | // (1) Supplicant start up |
| 562 | Ethernet startPacket = constructSupplicantStartPacket(); |
| 563 | sendPacket(startPacket); |
| 564 | |
| 565 | Ethernet responsePacket = (Ethernet) fetchPacket(0); |
| 566 | checkRadiusPacket(aaaManager, responsePacket, EAP.ATTR_IDENTITY); |
| 567 | |
| 568 | // (2) Supplicant identify |
| 569 | |
| 570 | Ethernet identifyPacket = constructSupplicantIdentifyPacket(null, EAP.ATTR_IDENTITY, (byte) 1, null); |
| 571 | sendPacket(identifyPacket); |
| 572 | |
| 573 | RADIUS radiusIdentifyPacket = (RADIUS) fetchPacket(1); |
| 574 | checkRadiusPacketFromSupplicant(radiusIdentifyPacket); |
| 575 | |
| 576 | assertThat(radiusIdentifyPacket.getCode(), is(RADIUS.RADIUS_CODE_ACCESS_REQUEST)); |
| 577 | assertThat(new String(radiusIdentifyPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_USERNAME).getValue()), |
| 578 | is("testuser")); |
| 579 | IpAddress nasIp = IpAddress.valueOf(IpAddress.Version.INET, |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 580 | radiusIdentifyPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_NAS_IP).getValue()); |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 581 | assertThat(nasIp.toString(), is(aaaManager.nasIpAddress.getHostAddress())); |
| 582 | |
| 583 | // State machine should have been created by now |
| 584 | |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 585 | //StateMachine stateMachine = StateMachine.lookupStateMachineBySessionId(SESSION_ID); |
| 586 | StateMachine stateMachine = aaaManager.getStateMachine(SESSION_ID); |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 587 | assertThat(stateMachine, notNullValue()); |
| 588 | assertThat(stateMachine.state(), is(StateMachine.STATE_PENDING)); |
| 589 | |
| 590 | // (3) RADIUS MD5 challenge |
| 591 | |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 592 | RADIUS radiusCodeAccessChallengePacket = constructRadiusCodeAccessChallengePacket( |
| 593 | RADIUS.RADIUS_CODE_ACCESS_CHALLENGE, EAP.ATTR_MD5, |
| 594 | radiusIdentifyPacket.getIdentifier(), aaaManager.radiusSecret.getBytes()); |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 595 | aaaManager.handleRadiusPacket(radiusCodeAccessChallengePacket); |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 596 | assertAfter(ASSERTION_DELAY, ASSERTION_LENGTH, () -> { |
| 597 | Ethernet radiusChallengeMD5Packet = (Ethernet) fetchPacket(2); |
| 598 | checkRadiusPacket(aaaManager, radiusChallengeMD5Packet, EAP.ATTR_MD5); |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 599 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 600 | // (4) Supplicant MD5 response |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 601 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 602 | Ethernet md5RadiusPacket = null; |
| 603 | try { |
| 604 | md5RadiusPacket = constructSupplicantIdentifyPacket(stateMachine, EAP.ATTR_MD5, |
| 605 | stateMachine.challengeIdentifier(), |
| 606 | radiusChallengeMD5Packet); |
| 607 | } catch (Exception e) { |
| 608 | log.error(e.getMessage()); |
| 609 | fail(); |
| 610 | } |
| 611 | sendPacket(md5RadiusPacket); |
| 612 | }); |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 613 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 614 | assertAfter(ASSERTION_DELAY, ASSERTION_LENGTH, () -> { |
| 615 | RADIUS responseMd5RadiusPacket = (RADIUS) fetchPacket(3); |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 616 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 617 | try { |
| 618 | checkRadiusPacketFromSupplicant(responseMd5RadiusPacket); |
| 619 | } catch (DeserializationException e) { |
| 620 | log.error(e.getMessage()); |
| 621 | fail(); |
| 622 | } |
| 623 | assertThat(responseMd5RadiusPacket.getCode(), is(RADIUS.RADIUS_CODE_ACCESS_REQUEST)); |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 624 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 625 | // State machine should be in pending state |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 626 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 627 | assertThat(stateMachine, notNullValue()); |
| 628 | assertThat(stateMachine.state(), is(StateMachine.STATE_PENDING)); |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 629 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 630 | // (5) RADIUS Success |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 631 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 632 | RADIUS successPacket = |
| 633 | constructRadiusCodeAccessChallengePacket(RADIUS.RADIUS_CODE_ACCESS_ACCEPT, EAP.SUCCESS, |
| 634 | responseMd5RadiusPacket.getIdentifier(), |
| 635 | aaaManager.radiusSecret.getBytes()); |
| 636 | aaaManager.handleRadiusPacket((successPacket)); |
| 637 | }); |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 638 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 639 | assertAfter(ASSERTION_DELAY, ASSERTION_LENGTH, () -> { |
| 640 | Ethernet supplicantSuccessPacket = (Ethernet) fetchPacket(4); |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 641 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 642 | checkRadiusPacket(aaaManager, supplicantSuccessPacket, EAP.SUCCESS); |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 643 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 644 | // State machine should be in authorized state |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 645 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 646 | assertThat(stateMachine, notNullValue()); |
| 647 | assertThat(stateMachine.state(), is(StateMachine.STATE_AUTHORIZED)); |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 648 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 649 | // Supplicant trigger EAP Logoff |
| 650 | Ethernet logoffPacket = constructSupplicantLogoffPacket(); |
| 651 | sendPacket(logoffPacket); |
| 652 | }); |
| 653 | assertAfter(ASSERTION_DELAY, ASSERTION_LENGTH, () -> { |
| 654 | // State machine should be in logoff state |
| 655 | assertThat(stateMachine, notNullValue()); |
| 656 | assertThat(stateMachine.state(), is(StateMachine.STATE_IDLE)); |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 657 | |
Matteo Scandolo | 9510e5d | 2020-09-24 17:31:52 -0700 | [diff] [blame^] | 658 | //Check for increase in stats |
| 659 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolLogoffRx(), ZERO); |
| 660 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolResIdentityMsgTrans(), ZERO); |
| 661 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolAuthSuccessTrans(), ZERO); |
| 662 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolStartReqTrans(), ZERO); |
| 663 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolTransRespNotNak(), ZERO); |
| 664 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapPktTxauthChooseEap(), ZERO); |
| 665 | assertNotEquals(aaaStatisticsManager.getAaaStats().getAuthStateIdle(), ZERO); |
| 666 | // Counts the aaa Statistics count |
| 667 | countAaaStatistics(); |
| 668 | }); |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 669 | |
| 670 | } |
| 671 | |
Andrea Campanella | e66466a | 2020-02-03 14:05:45 +0000 | [diff] [blame] | 672 | |
| 673 | /** Tests the authentication path through the AAA application. |
| 674 | * And counts the aaa Stats for timeout. |
| 675 | * @throws DeserializationException |
| 676 | * if packed deserialization fails. |
| 677 | */ |
| 678 | @Test |
| 679 | public void testAaaStatisticsForTimeoutPackets() throws Exception { |
| 680 | |
| 681 | // (1) Supplicant start up |
| 682 | Ethernet startPacket = constructSupplicantStartPacket(); |
| 683 | sendPacket(startPacket); |
| 684 | |
| 685 | Ethernet responsePacket = (Ethernet) fetchPacket(0); |
| 686 | checkRadiusPacket(aaaManager, responsePacket, EAP.ATTR_IDENTITY); |
| 687 | |
| 688 | // (2) Supplicant identify |
| 689 | |
| 690 | Ethernet identifyPacket = constructSupplicantIdentifyPacket(null, EAP.ATTR_IDENTITY, (byte) 1, null); |
| 691 | sendPacket(identifyPacket); |
| 692 | |
| 693 | RADIUS radiusIdentifyPacket = (RADIUS) fetchPacket(1); |
| 694 | checkRadiusPacketFromSupplicant(radiusIdentifyPacket); |
| 695 | |
| 696 | assertThat(radiusIdentifyPacket.getCode(), is(RADIUS.RADIUS_CODE_ACCESS_REQUEST)); |
| 697 | assertThat(new String(radiusIdentifyPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_USERNAME).getValue()), |
| 698 | is("testuser")); |
| 699 | IpAddress nasIp = IpAddress.valueOf(IpAddress.Version.INET, |
| 700 | radiusIdentifyPacket.getAttribute(RADIUSAttribute.RADIUS_ATTR_NAS_IP).getValue()); |
| 701 | assertThat(nasIp.toString(), is(aaaManager.nasIpAddress.getHostAddress())); |
| 702 | |
| 703 | // State machine should have been created by now |
| 704 | |
| 705 | StateMachine stateMachine = aaaManager.getStateMachine(SESSION_ID); |
| 706 | assertThat(stateMachine, notNullValue()); |
| 707 | assertThat(stateMachine.state(), is(StateMachine.STATE_PENDING)); |
| 708 | Thread.sleep((aaaManager.cleanupTimerTimeOutInMins / 2) + 1); |
| 709 | |
| 710 | // State machine should be in timeout state |
| 711 | assertThat(stateMachine, notNullValue()); |
| 712 | assertThat(stateMachine.state(), is(StateMachine.STATE_PENDING)); |
| 713 | |
| 714 | //Check for increase in stats |
| 715 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolResIdentityMsgTrans(), ZERO); |
| 716 | assertNotEquals(aaaStatisticsManager.getAaaStats().getEapolStartReqTrans(), ZERO); |
| 717 | countAaaStatistics(); |
| 718 | |
| 719 | } |
| 720 | |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 721 | // Calculates the AAA statistics count. |
| 722 | public void countAaaStatistics() { |
| 723 | assertThat(aaaStatisticsManager.getAaaStats().getAcceptResponsesRx(), notNullValue()); |
| 724 | assertThat(aaaStatisticsManager.getAaaStats().getAccessRequestsTx(), notNullValue()); |
| 725 | assertThat(aaaStatisticsManager.getAaaStats().getChallengeResponsesRx(), notNullValue()); |
| 726 | assertThat(aaaStatisticsManager.getAaaStats().getDroppedResponsesRx(), notNullValue()); |
| 727 | assertThat(aaaStatisticsManager.getAaaStats().getInvalidValidatorsRx(), notNullValue()); |
| 728 | assertThat(aaaStatisticsManager.getAaaStats().getMalformedResponsesRx(), notNullValue()); |
| 729 | assertThat(aaaStatisticsManager.getAaaStats().getPendingRequests(), notNullValue()); |
| 730 | assertThat(aaaStatisticsManager.getAaaStats().getRejectResponsesRx(), notNullValue()); |
| 731 | assertThat(aaaStatisticsManager.getAaaStats().getRequestReTx(), notNullValue()); |
| 732 | assertThat(aaaStatisticsManager.getAaaStats().getRequestRttMilis(), notNullValue()); |
| 733 | assertThat(aaaStatisticsManager.getAaaStats().getUnknownServerRx(), notNullValue()); |
| 734 | assertThat(aaaStatisticsManager.getAaaStats().getUnknownTypeRx(), notNullValue()); |
Shubham Sharma | 2b3fb69 | 2019-12-12 10:19:10 +0000 | [diff] [blame] | 735 | |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 736 | } |
| 737 | |
| 738 | /* |
Andrea Campanella | 7e0e7e3 | 2020-02-13 14:39:55 +0100 | [diff] [blame] | 739 | * Mock implementation of SocketBasedRadiusCommunicator class. |
| 740 | * |
| 741 | */ |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 742 | class TestSocketBasedRadiusCommunicator extends SocketBasedRadiusCommunicator { |
| 743 | |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 744 | TestSocketBasedRadiusCommunicator(ApplicationId appId, PacketService pktService, AaaManager aaaManager) { |
| 745 | super(appId, pktService, aaaManager); |
| 746 | } |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 747 | |
Andrea Campanella | 7e0e7e3 | 2020-02-13 14:39:55 +0100 | [diff] [blame] | 748 | /** |
| 749 | * Wait 10 millis to simulate a non 0 rtt. |
| 750 | * |
| 751 | * @throws InterruptedException |
| 752 | */ |
| 753 | private void waitPacket() throws InterruptedException { |
| 754 | synchronized (this) { |
| 755 | this.wait(10); |
| 756 | } |
| 757 | } |
| 758 | |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 759 | // Implementation of socketBasedRadiusCommunicator--> run() method |
| 760 | public void handlePacketFromServer(PacketContext context) { |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 761 | RADIUS incomingPkt = (RADIUS) fetchPacket(savedPackets.size() - 1); |
| 762 | try { |
Andrea Campanella | 7e0e7e3 | 2020-02-13 14:39:55 +0100 | [diff] [blame] | 763 | // wait a couple of millis to avoid rtt being 0 |
| 764 | waitPacket(); |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 765 | if (context == null) { |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 766 | aaaStatisticsManager.handleRoundtripTime(incomingPkt.getIdentifier()); |
| 767 | aaaManager.handleRadiusPacket(incomingPkt); |
| 768 | } else if (null != context) { |
| 769 | aaaManager.checkForPacketFromUnknownServer("100.100.100.0"); |
| 770 | aaaStatisticsManager.handleRoundtripTime(incomingPkt.getIdentifier()); |
| 771 | aaaManager.handleRadiusPacket(incomingPkt); |
| 772 | incomingPkt = |
| 773 | RADIUS.deserializer().deserialize(incomingPkt.generateAuthCode(), 0, 1); |
| 774 | } |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 775 | } catch (DeserializationException dex) { |
| 776 | aaaManager.aaaStatisticsManager.getAaaStats().increaseMalformedResponsesRx(); |
| 777 | aaaStatisticsManager.getAaaStats().countDroppedResponsesRx(); |
| 778 | log.error("Cannot deserialize packet", dex); |
Andrea Campanella | 7e0e7e3 | 2020-02-13 14:39:55 +0100 | [diff] [blame] | 779 | } catch (InterruptedException inte) { |
| 780 | Thread.currentThread().interrupt(); |
Jonathan Hart | 612651f | 2019-11-25 09:21:43 -0800 | [diff] [blame] | 781 | } |
Shubham Sharma | cf5e503 | 2019-11-26 11:09:21 +0000 | [diff] [blame] | 782 | } |
| 783 | |
| 784 | } |
| 785 | |
Kartikey Dubey | adeb26e | 2019-10-01 12:18:35 +0000 | [diff] [blame] | 786 | } |