opendaylight/netconf/netconf-ssh/src/test/java/org/opendaylight/controller/netconf/ssh/authentication/SSHServerTest.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 package org.opendaylight.controller.netconf.ssh.authentication;
   9
  10 import static org.mockito.Matchers.any;
  11 import static org.mockito.Matchers.anyString;
  12 import static org.mockito.Mockito.doNothing;
  13 import static org.mockito.Mockito.doReturn;
  14
  15 import io.netty.channel.EventLoopGroup;
  16 import io.netty.channel.nio.NioEventLoopGroup;
  17 import java.net.InetSocketAddress;
  18 import java.nio.file.Files;
  19 import java.util.concurrent.ExecutorService;
  20 import java.util.concurrent.Executors;
  21 import java.util.concurrent.ScheduledExecutorService;
  22 import java.util.concurrent.TimeUnit;
  23 import org.apache.sshd.ClientSession;
  24 import org.apache.sshd.SshClient;
  25 import org.apache.sshd.client.future.AuthFuture;
  26 import org.apache.sshd.client.future.ConnectFuture;
  27 import org.apache.sshd.server.PasswordAuthenticator;
  28 import org.apache.sshd.server.keyprovider.PEMGeneratorHostKeyProvider;
  29 import org.apache.sshd.server.session.ServerSession;
  30 import org.junit.Before;
  31 import org.junit.Test;
  32 import org.mockito.Mock;
  33 import org.mockito.MockitoAnnotations;
  34 import org.opendaylight.controller.netconf.ssh.SshProxyServer;
  35 import org.opendaylight.controller.netconf.util.osgi.NetconfConfigUtil;
  36 import org.osgi.framework.BundleContext;
  37 import org.osgi.framework.ServiceListener;
  38 import org.osgi.framework.ServiceReference;
  39 import org.slf4j.Logger;
  40 import org.slf4j.LoggerFactory;
  41
  42
  43 public class SSHServerTest {
  44
  45     private static final String USER = "netconf";
  46     private static final String PASSWORD = "netconf";
  47     private static final String HOST = "127.0.0.1";
  48     private static final int PORT = 1830;
  49     private static final Logger logger = LoggerFactory.getLogger(SSHServerTest.class);
  50
  51     private SshProxyServer server;
  52
  53     @Mock
  54     private BundleContext mockedContext;
  55     private final ExecutorService nioExec = Executors.newFixedThreadPool(1);
  56     private final EventLoopGroup clientGroup = new NioEventLoopGroup();
  57     private final ScheduledExecutorService minaTimerEx = Executors.newScheduledThreadPool(1);
  58
  59     @Before
  60     public void setUp() throws Exception {
  61         MockitoAnnotations.initMocks(this);
  62         doReturn(null).when(mockedContext).createFilter(anyString());
  63         doNothing().when(mockedContext).addServiceListener(any(ServiceListener.class), anyString());
  64         doReturn(new ServiceReference[0]).when(mockedContext).getServiceReferences(anyString(), anyString());
  65
  66         logger.info("Creating SSH server");
  67
  68         final InetSocketAddress addr = InetSocketAddress.createUnresolved(HOST, PORT);
  69         server = new SshProxyServer(minaTimerEx, clientGroup, nioExec);
  70         server.bind(addr, NetconfConfigUtil.getNetconfLocalAddress(),
  71                 new PasswordAuthenticator() {
  72                     @Override
  73                     public boolean authenticate(final String username, final String password, final ServerSession session) {
  74                         return true;
  75                     }
  76                 }, new PEMGeneratorHostKeyProvider(Files.createTempFile("prefix", "suffix").toAbsolutePath().toString()));
  77         logger.info("SSH server started on " + PORT);
  78     }
  79
  80     @Test
  81     public void connect() throws Exception {
  82         final SshClient sshClient = SshClient.setUpDefaultClient();
  83         sshClient.start();
  84         try {
  85             final ConnectFuture connect = sshClient.connect(USER, HOST, PORT);
  86             connect.await(30, TimeUnit.SECONDS);
  87             org.junit.Assert.assertTrue(connect.isConnected());
  88             final ClientSession session = connect.getSession();
  89             session.addPasswordIdentity(PASSWORD);
  90             final AuthFuture auth = session.auth();
  91             auth.await(30, TimeUnit.SECONDS);
  92             org.junit.Assert.assertTrue(auth.isSuccess());
  93         } finally {
  94             sshClient.close(true);
  95             server.close();
  96             clientGroup.shutdownGracefully().await();
  97             minaTimerEx.shutdownNow();
  98             nioExec.shutdownNow();
  99         }
 100     }
 101
 102 }