| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.sshd.common.forward; |
| |
| import java.io.BufferedReader; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.net.HttpURLConnection; |
| import java.net.InetSocketAddress; |
| import java.net.Proxy; |
| import java.net.URL; |
| import java.util.Arrays; |
| import java.util.stream.Collectors; |
| |
| import org.apache.sshd.client.SshClient; |
| import org.apache.sshd.client.keyverifier.AcceptAllServerKeyVerifier; |
| import org.apache.sshd.client.session.ClientSession; |
| import org.apache.sshd.client.session.forward.DynamicPortForwardingTracker; |
| import org.apache.sshd.client.session.forward.ExplicitPortForwardingTracker; |
| import org.apache.sshd.common.util.net.SshdSocketAddress; |
| import org.apache.sshd.server.SshServer; |
| import org.apache.sshd.server.channel.ChannelSessionFactory; |
| import org.apache.sshd.server.forward.AcceptAllForwardingFilter; |
| import org.apache.sshd.server.forward.DirectTcpipFactory; |
| import org.apache.sshd.server.forward.ForwardedTcpipFactory; |
| import org.apache.sshd.util.test.BaseTestSupport; |
| import org.apache.sshd.util.test.CoreTestSupportUtils; |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.FixMethodOrder; |
| import org.junit.Test; |
| import org.junit.runners.MethodSorters; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Local + dynamic port forwarding test |
| */ |
| @FixMethodOrder(MethodSorters.NAME_ASCENDING) |
| public class Sshd1033Test extends BaseTestSupport { |
| |
| private static final Logger LOGGER = LoggerFactory.getLogger(Sshd1033Test.class); |
| |
| private static SshServer sshd; |
| private static int sshPort; |
| |
| public Sshd1033Test() { |
| // Default constructor |
| } |
| |
| @BeforeClass |
| public static void beforeClass() throws Exception { |
| sshd = CoreTestSupportUtils.setupTestServer(Sshd1033Test.class); |
| sshd.setForwardingFilter(AcceptAllForwardingFilter.INSTANCE); |
| sshd.setChannelFactories(Arrays.asList( |
| ChannelSessionFactory.INSTANCE, |
| DirectTcpipFactory.INSTANCE, |
| ForwardedTcpipFactory.INSTANCE)); |
| sshd.start(); |
| sshPort = sshd.getPort(); |
| } |
| |
| @AfterClass |
| public static void afterClass() throws Exception { |
| sshd.stop(); |
| } |
| |
| @Test |
| public void testDirect() throws IOException { |
| testRemoteURL(null); |
| } |
| |
| @Test |
| public void testLocalAndDynamic() throws IOException { |
| doTest(true, true); |
| } |
| |
| @Test |
| public void testLocal() throws IOException { |
| doTest(true, false); |
| } |
| |
| @Test |
| public void testDynamic() throws IOException { |
| doTest(false, true); |
| } |
| |
| protected void doTest(boolean testLocal, boolean testDynamic) throws IOException { |
| try (SshClient client = SshClient.setUpDefaultClient()) { |
| client.setServerKeyVerifier(AcceptAllServerKeyVerifier.INSTANCE); |
| client.start(); |
| |
| try (ClientSession session = client.connect("temp", "localhost", sshPort).verify().getClientSession()) { |
| session.addPasswordIdentity("temp"); |
| session.auth().verify(); |
| |
| if (testLocal) { |
| LOGGER.info("================== Local =================="); |
| try (ExplicitPortForwardingTracker localTracker = session.createLocalPortForwardingTracker( |
| new SshdSocketAddress("localhost", 8082), |
| new SshdSocketAddress("test.javastack.org", 80))) { |
| LOGGER.info("LocalPortForwarding: {} -> {}", localTracker.getLocalAddress(), |
| localTracker.getRemoteAddress()); |
| SshdSocketAddress localSocketAddress = localTracker.getLocalAddress(); |
| assertNotNull(localSocketAddress); |
| Proxy proxy = new Proxy( |
| Proxy.Type.HTTP, |
| new InetSocketAddress(localSocketAddress.getHostName(), localSocketAddress.getPort())); |
| testRemoteURL(proxy); |
| } |
| } |
| |
| if (testDynamic) { |
| LOGGER.info("================== Dynamic =================="); |
| try (DynamicPortForwardingTracker dynamicTracker = session.createDynamicPortForwardingTracker( |
| new SshdSocketAddress("localhost", 8000))) { |
| LOGGER.info("DynamicPortForwarding: {}", dynamicTracker.getLocalAddress()); |
| SshdSocketAddress dynamicSocketAddress = dynamicTracker.getLocalAddress(); |
| assertNotNull(dynamicSocketAddress); |
| Proxy proxy = new Proxy( |
| Proxy.Type.SOCKS, |
| new InetSocketAddress( |
| dynamicSocketAddress.getHostName(), // |
| dynamicSocketAddress.getPort())); |
| testRemoteURL(proxy); |
| } |
| } |
| } |
| } |
| } |
| |
| private static void testRemoteURL(final Proxy proxy) throws IOException { |
| URL url = new URL("http://test.javastack.org/"); |
| HttpURLConnection connection = (HttpURLConnection) (proxy != null ? url.openConnection(proxy) : url.openConnection()); |
| LOGGER.info("Get URL: {}", connection.getURL()); |
| try (BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()))) { |
| String result = in.lines().collect(Collectors.joining("\n")); |
| LOGGER.info("Response from server: {}", result); |
| assertEquals("OK", result); |
| } |
| } |
| |
| } |