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 org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertFalse;
  13 import static org.junit.Assert.assertTrue;
  14 import static org.mockito.Matchers.anyString;
  15 import static org.mockito.Mockito.doReturn;
  16 import static org.mockito.Mockito.mock;
  17
  18 import com.google.common.collect.Lists;
  19 import io.netty.channel.local.LocalAddress;
  20 import io.netty.util.concurrent.Future;
  21 import io.netty.util.concurrent.GenericFutureListener;
  22 import io.netty.util.concurrent.GlobalEventExecutor;
  23 import java.io.IOException;
  24 import java.net.InetSocketAddress;
  25 import java.util.List;
  26 import java.util.concurrent.atomic.AtomicInteger;
  27 import org.junit.After;
  28 import org.junit.Before;
  29 import org.junit.Test;
  30 import org.opendaylight.controller.netconf.api.NetconfMessage;
  31 import org.opendaylight.controller.netconf.auth.AuthProvider;
  32 import org.opendaylight.controller.netconf.client.NetconfClientDispatcher;
  33 import org.opendaylight.controller.netconf.client.NetconfClientDispatcherImpl;
  34 import org.opendaylight.controller.netconf.client.SimpleNetconfClientSessionListener;
  35 import org.opendaylight.controller.netconf.client.conf.NetconfClientConfiguration;
  36 import org.opendaylight.controller.netconf.client.conf.NetconfClientConfigurationBuilder;
  37 import org.opendaylight.controller.netconf.client.test.TestingNetconfClient;
  38 import org.opendaylight.controller.netconf.nettyutil.handler.ssh.authentication.AuthenticationHandler;
  39 import org.opendaylight.controller.netconf.nettyutil.handler.ssh.authentication.LoginPassword;
  40 import org.opendaylight.controller.netconf.ssh.NetconfSSHServer;
  41 import org.opendaylight.controller.netconf.ssh.authentication.PEMGenerator;
  42 import org.opendaylight.controller.netconf.util.messages.NetconfMessageUtil;
  43 import org.opendaylight.controller.netconf.util.osgi.NetconfConfigUtil;
  44 import org.opendaylight.controller.netconf.util.xml.XmlUtil;
  45 import org.opendaylight.protocol.framework.NeverReconnectStrategy;
  46
  47 public class NetconfITSecureTest extends AbstractNetconfConfigTest {
  48
  49     public static final int PORT = 12024;
  50     private static final InetSocketAddress TLS_ADDRESS = new InetSocketAddress("127.0.0.1", PORT);
  51
  52     public static final String USERNAME = "user";
  53     public static final String PASSWORD = "pwd";
  54
  55     private NetconfSSHServer sshServer;
  56
  57     @Before
  58     public void setUp() throws Exception {
  59         final char[] pem = PEMGenerator.generate().toCharArray();
  60         sshServer = NetconfSSHServer.start(TLS_ADDRESS.getPort(), NetconfConfigUtil.getNetconfLocalAddress(), getNettyThreadgroup(), pem);
  61         sshServer.setAuthProvider(getAuthProvider());
  62     }
  63
  64     @After
  65     public void tearDown() throws Exception {
  66         sshServer.close();
  67         sshServer.join();
  68     }
  69
  70     @Test
  71     public void testSecure() throws Exception {
  72         final NetconfClientDispatcher dispatch = new NetconfClientDispatcherImpl(getNettyThreadgroup(), getNettyThreadgroup(), getHashedWheelTimer());
  73         try (TestingNetconfClient netconfClient = new TestingNetconfClient("testing-ssh-client", dispatch, getClientConfiguration())) {
  74             NetconfMessage response = netconfClient.sendMessage(getGetConfig());
  75             assertFalse("Unexpected error message " + XmlUtil.toString(response.getDocument()),
  76                     NetconfMessageUtil.isErrorMessage(response));
  77
  78             final NetconfMessage gs = new NetconfMessage(XmlUtil.readXmlToDocument("<rpc message-id=\"2\"\n" +
  79                     "     xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n" +
  80                     "    <get-schema xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n" +
  81                     "        <identifier>config</identifier>\n" +
  82                     "    </get-schema>\n" +
  83                     "</rpc>\n"));
  84
  85             response = netconfClient.sendMessage(gs);
  86             assertFalse("Unexpected error message " + XmlUtil.toString(response.getDocument()),
  87                     NetconfMessageUtil.isErrorMessage(response));
  88         }
  89     }
  90
  91     /**
  92      * Test all requests are handled properly and no mismatch occurs in listener
  93      */
  94     @Test(timeout = 3*60*1000)
  95     public void testSecureStress() throws Exception {
  96         final NetconfClientDispatcher dispatch = new NetconfClientDispatcherImpl(getNettyThreadgroup(), getNettyThreadgroup(), getHashedWheelTimer());
  97         try (TestingNetconfClient netconfClient = new TestingNetconfClient("testing-ssh-client", dispatch, getClientConfiguration())) {
  98
  99             final AtomicInteger responseCounter = new AtomicInteger(0);
 100             final List<Future<?>> futures = Lists.newArrayList();
 101
 102             final int requests = 1000;
 103             for (int i = 0; i < requests; i++) {
 104                 final Future<NetconfMessage> netconfMessageFuture = netconfClient.sendRequest(getGetConfig());
 105                 futures.add(netconfMessageFuture);
 106                 netconfMessageFuture.addListener(new GenericFutureListener<Future<? super NetconfMessage>>() {
 107                     @Override
 108                     public void operationComplete(final Future<? super NetconfMessage> future) throws Exception {
 109                         assertTrue("Request unsuccessful " + future.cause(), future.isSuccess());
 110                         responseCounter.incrementAndGet();
 111                     }
 112                 });
 113             }
 114
 115             for (final Future<?> future : futures) {
 116                 future.await();
 117             }
 118
 119             // Give future listeners some time to finish counter incrementation
 120             Thread.sleep(5000);
 121
 122             assertEquals(requests, responseCounter.get());
 123         }
 124     }
 125
 126     public NetconfClientConfiguration getClientConfiguration() throws IOException {
 127         final NetconfClientConfigurationBuilder b = NetconfClientConfigurationBuilder.create();
 128         b.withAddress(TLS_ADDRESS);
 129         b.withSessionListener(new SimpleNetconfClientSessionListener());
 130         b.withReconnectStrategy(new NeverReconnectStrategy(GlobalEventExecutor.INSTANCE, 5000));
 131         b.withProtocol(NetconfClientConfiguration.NetconfClientProtocol.SSH);
 132         b.withConnectionTimeoutMillis(5000);
 133         b.withAuthHandler(getAuthHandler());
 134         return b.build();
 135     }
 136
 137     public AuthProvider getAuthProvider() throws Exception {
 138         final AuthProvider mockAuth = mock(AuthProvider.class);
 139         doReturn("mockedAuth").when(mockAuth).toString();
 140         doReturn(true).when(mockAuth).authenticated(anyString(), anyString());
 141         return mockAuth;
 142     }
 143
 144     public AuthenticationHandler getAuthHandler() throws IOException {
 145         return new LoginPassword(USERNAME, PASSWORD);
 146     }
 147
 148     @Override
 149     protected LocalAddress getTcpServerAddress() {
 150         return NetconfConfigUtil.getNetconfLocalAddress();
 151     }
 152 }