2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.controller.netconf.ssh.authentication;
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;
15 import io.netty.channel.EventLoopGroup;
16 import io.netty.channel.nio.NioEventLoopGroup;
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.PasswordAuthenticator;
29 import org.apache.sshd.server.keyprovider.PEMGeneratorHostKeyProvider;
30 import org.apache.sshd.server.session.ServerSession;
31 import org.junit.Before;
32 import org.junit.Test;
33 import org.mockito.Mock;
34 import org.mockito.MockitoAnnotations;
35 import org.opendaylight.controller.netconf.ssh.SshProxyServer;
36 import org.opendaylight.controller.netconf.ssh.SshProxyServerConfigurationBuilder;
37 import org.opendaylight.controller.netconf.util.osgi.NetconfConfigUtil;
38 import org.osgi.framework.BundleContext;
39 import org.osgi.framework.ServiceListener;
40 import org.osgi.framework.ServiceReference;
41 import org.slf4j.Logger;
42 import org.slf4j.LoggerFactory;
45 public class SSHServerTest {
47 private static final String USER = "netconf";
48 private static final String PASSWORD = "netconf";
49 private static final String HOST = "127.0.0.1";
50 private static final int PORT = 1830;
51 private static final Logger LOG = LoggerFactory.getLogger(SSHServerTest.class);
53 private File sshKeyPair;
54 private SshProxyServer server;
57 private BundleContext mockedContext;
58 private final ExecutorService nioExec = Executors.newFixedThreadPool(1);
59 private final EventLoopGroup clientGroup = new NioEventLoopGroup();
60 private final ScheduledExecutorService minaTimerEx = Executors.newScheduledThreadPool(1);
63 public void setUp() throws Exception {
64 sshKeyPair = Files.createTempFile("sshKeyPair", ".pem").toFile();
65 sshKeyPair.deleteOnExit();
67 MockitoAnnotations.initMocks(this);
68 doReturn(null).when(mockedContext).createFilter(anyString());
69 doNothing().when(mockedContext).addServiceListener(any(ServiceListener.class), anyString());
70 doReturn(new ServiceReference[0]).when(mockedContext).getServiceReferences(anyString(), anyString());
72 LOG.info("Creating SSH server");
74 final InetSocketAddress addr = InetSocketAddress.createUnresolved(HOST, PORT);
75 server = new SshProxyServer(minaTimerEx, clientGroup, nioExec);
77 new SshProxyServerConfigurationBuilder().setBindingAddress(addr).setLocalAddress(NetconfConfigUtil.getNetconfLocalAddress()).setAuthenticator(new PasswordAuthenticator() {
79 public boolean authenticate(final String username, final String password, final ServerSession session) {
82 }).setKeyPairProvider(new PEMGeneratorHostKeyProvider(sshKeyPair.toPath().toAbsolutePath().toString())).setIdleTimeout(Integer.MAX_VALUE).createSshProxyServerConfiguration());
83 LOG.info("SSH server started on {}", PORT);
87 public void connect() throws Exception {
88 final SshClient sshClient = SshClient.setUpDefaultClient();
91 final ConnectFuture connect = sshClient.connect(USER, HOST, PORT);
92 connect.await(30, TimeUnit.SECONDS);
93 org.junit.Assert.assertTrue(connect.isConnected());
94 final ClientSession session = connect.getSession();
95 session.addPasswordIdentity(PASSWORD);
96 final AuthFuture auth = session.auth();
97 auth.await(30, TimeUnit.SECONDS);
98 org.junit.Assert.assertTrue(auth.isSuccess());
100 sshClient.close(true);
102 clientGroup.shutdownGracefully().await();
103 minaTimerEx.shutdownNow();
104 nioExec.shutdownNow();