netconf/mdsal-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 io.netty.channel.EventLoopGroup;
  11 import io.netty.channel.nio.NioEventLoopGroup;
  12 import java.io.File;
  13 import java.net.InetSocketAddress;
  14 import java.nio.file.Files;
  15 import java.util.concurrent.ExecutorService;
  16 import java.util.concurrent.Executors;
  17 import java.util.concurrent.ScheduledExecutorService;
  18 import java.util.concurrent.TimeUnit;
  19 import org.junit.Before;
  20 import org.junit.Test;
  21 import org.opendaylight.netconf.shaded.sshd.client.SshClient;
  22 import org.opendaylight.netconf.shaded.sshd.client.future.AuthFuture;
  23 import org.opendaylight.netconf.shaded.sshd.client.future.ConnectFuture;
  24 import org.opendaylight.netconf.shaded.sshd.client.session.ClientSession;
  25 import org.opendaylight.netconf.shaded.sshd.common.util.security.SecurityUtils;
  26 import org.opendaylight.netconf.ssh.SshProxyServer;
  27 import org.opendaylight.netconf.ssh.SshProxyServerConfigurationBuilder;
  28 import org.opendaylight.netconf.util.NetconfConfiguration;
  29 import org.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31
  32 public class SSHServerTest {
  33     private static final String USER = "netconf";
  34     private static final String PASSWORD = "netconf";
  35     private static final String HOST = "127.0.0.1";
  36     private static final int PORT = 1830;
  37     private static final Logger LOG = LoggerFactory.getLogger(SSHServerTest.class);
  38
  39     private File sshKeyPair;
  40     private SshProxyServer server;
  41
  42     private final ExecutorService nioExec = Executors.newFixedThreadPool(1);
  43     private final EventLoopGroup clientGroup = new NioEventLoopGroup();
  44     private final ScheduledExecutorService minaTimerEx = Executors.newScheduledThreadPool(1);
  45
  46     @Before
  47     public void setUp() throws Exception {
  48         sshKeyPair = Files.createTempFile("sshKeyPair", ".pem").toFile();
  49         sshKeyPair.deleteOnExit();
  50
  51         LOG.info("Creating SSH server");
  52
  53         final InetSocketAddress addr = InetSocketAddress.createUnresolved(HOST, PORT);
  54         server = new SshProxyServer(minaTimerEx, clientGroup, nioExec);
  55         server.bind(new SshProxyServerConfigurationBuilder()
  56                 .setBindingAddress(addr).setLocalAddress(NetconfConfiguration.NETCONF_LOCAL_ADDRESS)
  57                 .setAuthenticator((username, password) -> true)
  58                 .setKeyPairProvider(SecurityUtils.createGeneratorHostKeyProvider(sshKeyPair.toPath()))
  59                 .setIdleTimeout(Integer.MAX_VALUE).createSshProxyServerConfiguration());
  60         LOG.info("SSH server started on {}", PORT);
  61     }
  62
  63     @Test
  64     public void connect() throws Exception {
  65         final SshClient sshClient = SshClient.setUpDefaultClient();
  66         sshClient.start();
  67         try {
  68             final ConnectFuture connect = sshClient.connect(USER, HOST, PORT);
  69             connect.await(30, TimeUnit.SECONDS);
  70             org.junit.Assert.assertTrue(connect.isConnected());
  71             final ClientSession session = connect.getSession();
  72             session.addPasswordIdentity(PASSWORD);
  73             final AuthFuture auth = session.auth();
  74             auth.await(30, TimeUnit.SECONDS);
  75             org.junit.Assert.assertTrue(auth.isSuccess());
  76         } finally {
  77             sshClient.close(true);
  78             server.close();
  79             clientGroup.shutdownGracefully().await();
  80             minaTimerEx.shutdownNow();
  81             nioExec.shutdownNow();
  82         }
  83     }
  84 }