/*
* 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.felix.http.sslfilter.internal;
import static org.apache.felix.http.sslfilter.internal.SslFilterConstants.HDR_LOCATION;
import static org.apache.felix.http.sslfilter.internal.SslFilterConstants.HDR_X_FORWARDED_PROTO;
import static org.apache.felix.http.sslfilter.internal.SslFilterConstants.HDR_X_FORWARDED_SSL;
import static org.apache.felix.http.sslfilter.internal.SslFilterConstants.HTTP;
import static org.apache.felix.http.sslfilter.internal.SslFilterConstants.HTTPS;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.InetSocketAddress;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.EnumSet;
import javax.servlet.DispatcherType;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.servlet.FilterHolder;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.servlet.ServletHolder;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public class SslFilterJettyTest
{
private InetSocketAddress serverAddress;
private Server server;
private ServletContextHandler context;
private boolean originalFollowRedirects;
@Before
public void setupServer() throws Exception
{
this.serverAddress = new InetSocketAddress("localhost", 8080);
this.context = new ServletContextHandler(ServletContextHandler.SESSIONS);
this.context.setContextPath("/");
this.context.addFilter(new FilterHolder(new SslFilter()), "/*", EnumSet.of(DispatcherType.REQUEST));
this.server = new Server(this.serverAddress);
this.server.setHandler(this.context);
this.originalFollowRedirects = HttpURLConnection.getFollowRedirects();
HttpURLConnection.setFollowRedirects(false);
}
@After
public void tearDown() throws Exception
{
HttpURLConnection.setFollowRedirects(this.originalFollowRedirects);
if (this.server != null)
{
this.server.stop();
}
}
@Test
public void testSslFilterWithRelativeRedirectURL() throws Exception
{
String servletPath = "/test";
String redirectPath = "/foo";
this.context.addServlet(new ServletHolder(new RedirectServlet(redirectPath)), servletPath);
this.server.start();
HttpURLConnection conn = openConnection(createURL(servletPath));
assertEquals(302, conn.getResponseCode());
String location = conn.getHeaderField(HDR_LOCATION);
assertTrue(location, location.startsWith(HTTPS));
}
@Test
public void testSslFilterWithAbsoluteRedirectURL() throws Exception
{
String servletPath = "/test";
String redirectPath = String.format("http://%s:%d/foo", this.serverAddress.getHostName(), this.serverAddress.getPort());
this.context.addServlet(new ServletHolder(new RedirectServlet(redirectPath)), servletPath);
this.server.start();
HttpURLConnection conn = openConnection(createURL(servletPath));
assertEquals(302, conn.getResponseCode());
String location = conn.getHeaderField(HDR_LOCATION);
assertTrue(location, location.startsWith(HTTPS));
}
@Test
public void testSslFilterWithAbsoluteRedirectURLWithoutScheme() throws Exception
{
String servletPath = "/test";
String redirectPath = String.format("//%s:%d/foo", this.serverAddress.getHostName(), this.serverAddress.getPort());
this.context.addServlet(new ServletHolder(new RedirectServlet(redirectPath)), servletPath);
this.server.start();
HttpURLConnection conn = openConnection(createURL(servletPath));
assertEquals(302, conn.getResponseCode());
String location = conn.getHeaderField(HDR_LOCATION);
assertTrue(location, location.startsWith(HTTPS));
}
@Test
public void testSslFilterWithAbsoluteRedirectURLWithHttpsScheme() throws Exception
{
String servletPath = "/test";
String redirectPath = String.format("https://%s:%d/foo", this.serverAddress.getHostName(), this.serverAddress.getPort());
this.context.addServlet(new ServletHolder(new RedirectServlet(redirectPath)), servletPath);
this.server.start();
HttpURLConnection conn = openConnection(createURL(servletPath));
assertEquals(302, conn.getResponseCode());
String location = conn.getHeaderField(HDR_LOCATION);
assertTrue(location, location.startsWith(HTTPS));
}
private HttpURLConnection openConnection(URL url) throws IOException
{
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestProperty(HDR_X_FORWARDED_PROTO, HTTPS);
conn.setRequestProperty(HDR_X_FORWARDED_SSL, "on");
conn.connect();
return conn;
}
private URL createURL(String path) throws MalformedURLException
{
return new URL(HTTP, this.serverAddress.getHostName(), this.serverAddress.getPort(), path);
}
private static class RedirectServlet extends HttpServlet
{
private final String redirectPath;
private RedirectServlet(String redirectPath)
{
this.redirectPath = redirectPath;
}
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
resp.sendRedirect(redirectPath);
assertEquals(HTTPS, req.getScheme());
}
}
}