opendaylight/netconf/netconf-it/src/test/java/org/opendaylight/controller/netconf/it/NetconfITSecureTest.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.controller.netconf.it;
  10
  11 import static java.util.Arrays.asList;
  12 import static org.junit.Assert.assertTrue;
  13 import static org.mockito.Matchers.anyString;
  14 import static org.mockito.Mockito.doReturn;
  15 import static org.mockito.Mockito.mock;
  16
  17 import java.io.IOException;
  18 import java.io.InputStream;
  19 import java.lang.management.ManagementFactory;
  20 import java.net.InetSocketAddress;
  21 import java.util.Collection;
  22 import java.util.List;
  23 import java.util.concurrent.atomic.AtomicInteger;
  24
  25 import junit.framework.Assert;
  26
  27 import org.junit.After;
  28 import org.junit.Before;
  29 import org.junit.Test;
  30 import org.opendaylight.controller.config.manager.impl.factoriesresolver.HardcodedModuleFactoriesResolver;
  31 import org.opendaylight.controller.config.spi.ModuleFactory;
  32 import org.opendaylight.controller.netconf.api.NetconfMessage;
  33 import org.opendaylight.controller.netconf.auth.AuthProvider;
  34 import org.opendaylight.controller.netconf.client.NetconfClientDispatcher;
  35 import org.opendaylight.controller.netconf.client.NetconfClientDispatcherImpl;
  36 import org.opendaylight.controller.netconf.client.SimpleNetconfClientSessionListener;
  37 import org.opendaylight.controller.netconf.client.conf.NetconfClientConfiguration;
  38 import org.opendaylight.controller.netconf.client.conf.NetconfClientConfigurationBuilder;
  39 import org.opendaylight.controller.netconf.client.test.TestingNetconfClient;
  40 import org.opendaylight.controller.netconf.confignetconfconnector.osgi.NetconfOperationServiceFactoryImpl;
  41 import org.opendaylight.controller.netconf.confignetconfconnector.osgi.YangStoreException;
  42 import org.opendaylight.controller.netconf.impl.DefaultCommitNotificationProducer;
  43 import org.opendaylight.controller.netconf.impl.NetconfServerDispatcher;
  44 import org.opendaylight.controller.netconf.impl.osgi.NetconfOperationServiceFactoryListenerImpl;
  45 import org.opendaylight.controller.netconf.nettyutil.handler.ssh.authentication.AuthenticationHandler;
  46 import org.opendaylight.controller.netconf.nettyutil.handler.ssh.authentication.LoginPassword;
  47 import org.opendaylight.controller.netconf.ssh.NetconfSSHServer;
  48 import org.opendaylight.controller.netconf.ssh.authentication.PEMGenerator;
  49 import org.opendaylight.controller.netconf.util.messages.NetconfMessageUtil;
  50 import org.opendaylight.controller.netconf.util.osgi.NetconfConfigUtil;
  51 import org.opendaylight.controller.netconf.util.test.XmlFileLoader;
  52 import org.opendaylight.controller.netconf.util.xml.XmlUtil;
  53 import org.opendaylight.protocol.framework.NeverReconnectStrategy;
  54
  55 import com.google.common.collect.Lists;
  56
  57 import io.netty.channel.ChannelFuture;
  58 import io.netty.channel.EventLoopGroup;
  59 import io.netty.channel.nio.NioEventLoopGroup;
  60 import io.netty.util.concurrent.Future;
  61 import io.netty.util.concurrent.GenericFutureListener;
  62 import io.netty.util.concurrent.GlobalEventExecutor;
  63
  64 public class NetconfITSecureTest extends AbstractNetconfConfigTest {
  65
  66     private static final InetSocketAddress tlsAddress = new InetSocketAddress("127.0.0.1", 12024);
  67
  68     private DefaultCommitNotificationProducer commitNot;
  69     private NetconfSSHServer sshServer;
  70     private NetconfMessage getConfig;
  71
  72     @Before
  73     public void setUp() throws Exception {
  74         this.getConfig = XmlFileLoader.xmlFileToNetconfMessage("netconfMessages/getConfig.xml");
  75
  76         super.initConfigTransactionManagerImpl(new HardcodedModuleFactoriesResolver(mockedContext, getModuleFactories().toArray(
  77                 new ModuleFactory[0])));
  78
  79         final NetconfOperationServiceFactoryListenerImpl factoriesListener = new NetconfOperationServiceFactoryListenerImpl();
  80         factoriesListener.onAddNetconfOperationServiceFactory(new NetconfOperationServiceFactoryImpl(getYangStore()));
  81
  82         commitNot = new DefaultCommitNotificationProducer(ManagementFactory.getPlatformMBeanServer());
  83
  84
  85         final NetconfServerDispatcher dispatchS = createDispatcher(factoriesListener);
  86         ChannelFuture s = dispatchS.createLocalServer(NetconfConfigUtil.getNetconfLocalAddress());
  87         s.await();
  88         EventLoopGroup bossGroup  = new NioEventLoopGroup();
  89
  90         final char[] pem = PEMGenerator.generate().toCharArray();
  91         sshServer = NetconfSSHServer.start(tlsAddress.getPort(), NetconfConfigUtil.getNetconfLocalAddress(), bossGroup, pem);
  92         sshServer.setAuthProvider(getAuthProvider());
  93     }
  94
  95     private NetconfServerDispatcher createDispatcher(final NetconfOperationServiceFactoryListenerImpl factoriesListener) {
  96         return super.createDispatcher(factoriesListener, NetconfITTest.getNetconfMonitoringListenerService(), commitNot);
  97     }
  98
  99     @After
 100     public void tearDown() throws Exception {
 101         sshServer.close();
 102         commitNot.close();
 103         sshServer.join();
 104     }
 105
 106     private HardcodedYangStoreService getYangStore() throws YangStoreException, IOException {
 107         final Collection<InputStream> yangDependencies = NetconfITTest.getBasicYangs();
 108         return new HardcodedYangStoreService(yangDependencies);
 109     }
 110
 111     protected List<ModuleFactory> getModuleFactories() {
 112         return asList(NetconfITTest.FACTORIES);
 113     }
 114
 115     @Test
 116     public void testSecure() throws Exception {
 117         final NetconfClientDispatcher dispatch = new NetconfClientDispatcherImpl(getNettyThreadgroup(), getNettyThreadgroup(), getHashedWheelTimer());
 118         try (TestingNetconfClient netconfClient = new TestingNetconfClient("testing-ssh-client", dispatch, getClientConfiguration())) {
 119             NetconfMessage response = netconfClient.sendMessage(getConfig);
 120             Assert.assertFalse("Unexpected error message " + XmlUtil.toString(response.getDocument()),
 121                     NetconfMessageUtil.isErrorMessage(response));
 122
 123             final NetconfMessage gs = new NetconfMessage(XmlUtil.readXmlToDocument("<rpc message-id=\"2\"\n" +
 124                     "     xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n" +
 125                     "    <get-schema xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n" +
 126                     "        <identifier>config</identifier>\n" +
 127                     "    </get-schema>\n" +
 128                     "</rpc>\n"));
 129
 130             response = netconfClient.sendMessage(gs);
 131             Assert.assertFalse("Unexpected error message " + XmlUtil.toString(response.getDocument()),
 132                     NetconfMessageUtil.isErrorMessage(response));
 133         }
 134     }
 135
 136     /**
 137      * Test all requests are handled properly and no mismatch occurs in listener
 138      */
 139     @Test(timeout = 3*60*1000)
 140     public void testSecureStress() throws Exception {
 141         final NetconfClientDispatcher dispatch = new NetconfClientDispatcherImpl(getNettyThreadgroup(), getNettyThreadgroup(), getHashedWheelTimer());
 142         try (TestingNetconfClient netconfClient = new TestingNetconfClient("testing-ssh-client", dispatch, getClientConfiguration())) {
 143
 144             final AtomicInteger responseCounter = new AtomicInteger(0);
 145             final List<Future<?>> futures = Lists.newArrayList();
 146
 147             final int requests = 1000;
 148             for (int i = 0; i < requests; i++) {
 149                 final Future<NetconfMessage> netconfMessageFuture = netconfClient.sendRequest(getConfig);
 150                 futures.add(netconfMessageFuture);
 151                 netconfMessageFuture.addListener(new GenericFutureListener<Future<? super NetconfMessage>>() {
 152                     @Override
 153                     public void operationComplete(final Future<? super NetconfMessage> future) throws Exception {
 154                         assertTrue("Request unsuccessful " + future.cause(), future.isSuccess());
 155                         responseCounter.incrementAndGet();
 156                     }
 157                 });
 158             }
 159
 160             for (final Future<?> future : futures) {
 161                 future.await();
 162             }
 163
 164             // Give future listeners some time to finish counter incrementation
 165             Thread.sleep(5000);
 166
 167             org.junit.Assert.assertEquals(requests, responseCounter.get());
 168         }
 169     }
 170
 171     public NetconfClientConfiguration getClientConfiguration() throws IOException {
 172         final NetconfClientConfigurationBuilder b = NetconfClientConfigurationBuilder.create();
 173         b.withAddress(tlsAddress);
 174         b.withSessionListener(new SimpleNetconfClientSessionListener());
 175         b.withReconnectStrategy(new NeverReconnectStrategy(GlobalEventExecutor.INSTANCE, 5000));
 176         b.withProtocol(NetconfClientConfiguration.NetconfClientProtocol.SSH);
 177         b.withConnectionTimeoutMillis(5000);
 178         b.withAuthHandler(getAuthHandler());
 179         return b.build();
 180     }
 181
 182     public AuthProvider getAuthProvider() throws Exception {
 183         AuthProvider mock = mock(AuthProvider.class);
 184         doReturn(true).when(mock).authenticated(anyString(), anyString());
 185         return mock;
 186     }
 187
 188     public AuthenticationHandler getAuthHandler() throws IOException {
 189         return new LoginPassword("user", "pwd");
 190     }
 191 }