netconf/netconf-ssh/src/test/java/org/opendaylight/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.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.io.File;
  18 import java.net.InetSocketAddress;
  19 import java.nio.file.Files;
  20 import java.util.concurrent.ExecutorService;
  21 import java.util.concurrent.Executors;
  22 import java.util.concurrent.ScheduledExecutorService;
  23 import java.util.concurrent.TimeUnit;
  24 import org.apache.sshd.ClientSession;
  25 import org.apache.sshd.SshClient;
  26 import org.apache.sshd.client.future.AuthFuture;
  27 import org.apache.sshd.client.future.ConnectFuture;
  28 import org.apache.sshd.server.keyprovider.PEMGeneratorHostKeyProvider;
  29 import org.junit.Before;
  30 import org.junit.Test;
  31 import org.mockito.Mock;
  32 import org.mockito.MockitoAnnotations;
  33 import org.opendaylight.netconf.ssh.SshProxyServer;
  34 import org.opendaylight.netconf.ssh.SshProxyServerConfigurationBuilder;
  35 import org.opendaylight.netconf.util.osgi.NetconfConfiguration;
  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 LOG = LoggerFactory.getLogger(SSHServerTest.class);
  50
  51     private File sshKeyPair;
  52     private SshProxyServer server;
  53
  54     @Mock
  55     private BundleContext mockedContext;
  56     private final ExecutorService nioExec = Executors.newFixedThreadPool(1);
  57     private final EventLoopGroup clientGroup = new NioEventLoopGroup();
  58     private final ScheduledExecutorService minaTimerEx = Executors.newScheduledThreadPool(1);
  59
  60     @Before
  61     public void setUp() throws Exception {
  62         sshKeyPair = Files.createTempFile("sshKeyPair", ".pem").toFile();
  63         sshKeyPair.deleteOnExit();
  64
  65         MockitoAnnotations.initMocks(this);
  66         doReturn(null).when(mockedContext).createFilter(anyString());
  67         doNothing().when(mockedContext).addServiceListener(any(ServiceListener.class), anyString());
  68         doReturn(new ServiceReference[0]).when(mockedContext).getServiceReferences(anyString(), anyString());
  69
  70         LOG.info("Creating SSH server");
  71
  72         final InetSocketAddress addr = InetSocketAddress.createUnresolved(HOST, PORT);
  73         server = new SshProxyServer(minaTimerEx, clientGroup, nioExec);
  74         server.bind(new SshProxyServerConfigurationBuilder()
  75                 .setBindingAddress(addr).setLocalAddress(NetconfConfiguration.NETCONF_LOCAL_ADDRESS)
  76                 .setAuthenticator((username, password) -> true)
  77                 .setKeyPairProvider(new PEMGeneratorHostKeyProvider(sshKeyPair.toPath().toAbsolutePath().toString(),
  78                         "RSA", 4096))
  79                 .setIdleTimeout(Integer.MAX_VALUE).createSshProxyServerConfiguration());
  80         LOG.info("SSH server started on {}", PORT);
  81     }
  82
  83     @Test
  84     public void connect() throws Exception {
  85         final SshClient sshClient = SshClient.setUpDefaultClient();
  86         sshClient.start();
  87         try {
  88             final ConnectFuture connect = sshClient.connect(USER, HOST, PORT);
  89             connect.await(30, TimeUnit.SECONDS);
  90             org.junit.Assert.assertTrue(connect.isConnected());
  91             final ClientSession session = connect.getSession();
  92             session.addPasswordIdentity(PASSWORD);
  93             final AuthFuture auth = session.auth();
  94             auth.await(30, TimeUnit.SECONDS);
  95             org.junit.Assert.assertTrue(auth.isSuccess());
  96         } finally {
  97             sshClient.close(true);
  98             server.close();
  99             clientGroup.shutdownGracefully().await();
 100             minaTimerEx.shutdownNow();
 101             nioExec.shutdownNow();
 102         }
 103     }
 104
 105 }