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DuplicateCookieTest.java
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/
DuplicateCookieTest.java
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//
// ========================================================================
// Copyright (c) 1995-2021 Mort Bay Consulting Pty Ltd and others.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
// which is available at https://www.apache.org/licenses/LICENSE-2.0.
//
// SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
// ========================================================================
//
package org.eclipse.jetty.server.session;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.eclipse.jetty.client.HttpClient;
import org.eclipse.jetty.client.api.ContentResponse;
import org.eclipse.jetty.client.api.Request;
import org.eclipse.jetty.logging.StacklessLogging;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.servlet.ServletHolder;
import org.eclipse.jetty.util.StringUtil;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
/**
* Test having multiple session cookies in a request.
*/
public class DuplicateCookieTest
{
@Test
public void testMultipleSessionCookiesOnlyOneExists() throws Exception
{
String contextPath = "";
String servletMapping = "/server";
HttpClient client = null;
DefaultSessionCacheFactory cacheFactory = new DefaultSessionCacheFactory();
SessionDataStoreFactory storeFactory = new TestSessionDataStoreFactory();
TestServer server1 = new TestServer(0, -1, -1, cacheFactory, storeFactory);
TestServlet servlet = new TestServlet();
ServletHolder holder = new ServletHolder(servlet);
ServletContextHandler contextHandler = server1.addContext(contextPath);
contextHandler.addServlet(holder, servletMapping);
server1.start();
int port1 = server1.getPort();
try (StacklessLogging ignored = new StacklessLogging(DuplicateCookieTest.class.getPackage()))
{
//create a valid session
Session s4422 = createUnExpiredSession(contextHandler.getSessionHandler().getSessionCache(),
contextHandler.getSessionHandler().getSessionCache().getSessionDataStore(),
"4422");
client = new HttpClient();
client.start();
//make a request with another session cookie in there that does not exist
Request request = client.newRequest("http://localhost:" + port1 + contextPath + servletMapping + "?action=check");
request.headers(headers -> headers.add("Cookie", "JSESSIONID=123")); //doesn't exist
request.headers(headers -> headers.add("Cookie", "JSESSIONID=4422")); //does exist
ContentResponse response = request.send();
assertEquals(HttpServletResponse.SC_OK, response.getStatus());
assertEquals("4422", response.getContentAsString());
assertEquals(0, s4422.getRequests());
}
finally
{
server1.stop();
client.stop();
}
}
@Test
public void testMultipleSessionCookiesOnlyOneValid() throws Exception
{
String contextPath = "";
String servletMapping = "/server";
HttpClient client = null;
DefaultSessionCacheFactory cacheFactory = new DefaultSessionCacheFactory();
SessionDataStoreFactory storeFactory = new TestSessionDataStoreFactory();
TestServer server1 = new TestServer(0, -1, -1, cacheFactory, storeFactory);
TestServlet servlet = new TestServlet();
ServletHolder holder = new ServletHolder(servlet);
ServletContextHandler contextHandler = server1.addContext(contextPath);
contextHandler.addServlet(holder, servletMapping);
server1.start();
int port1 = server1.getPort();
try (StacklessLogging ignored = new StacklessLogging(DuplicateCookieTest.class.getPackage()))
{
//create a valid session
Session s1122 = createUnExpiredSession(contextHandler.getSessionHandler().getSessionCache(),
contextHandler.getSessionHandler().getSessionCache().getSessionDataStore(),
"1122");
//create an invalid session
createInvalidSession(contextHandler.getSessionHandler().getSessionCache(),
contextHandler.getSessionHandler().getSessionCache().getSessionDataStore(),
"2233");
client = new HttpClient();
client.start();
//make a request with another session cookie in there that is not valid
Request request = client.newRequest("http://localhost:" + port1 + contextPath + servletMapping + "?action=check");
request.headers(headers -> headers.add("Cookie", "JSESSIONID=1122")); //is valid
request.headers(headers -> headers.add("Cookie", "JSESSIONID=2233")); //is invalid
ContentResponse response = request.send();
assertEquals(HttpServletResponse.SC_OK, response.getStatus());
assertEquals("1122", response.getContentAsString());
assertEquals(0, s1122.getRequests());
}
finally
{
server1.stop();
client.stop();
}
}
@Test
public void testMultipleSessionCookiesMultipleExists() throws Exception
{
String contextPath = "";
String servletMapping = "/server";
HttpClient client = null;
DefaultSessionCacheFactory cacheFactory = new DefaultSessionCacheFactory();
SessionDataStoreFactory storeFactory = new TestSessionDataStoreFactory();
TestServer server1 = new TestServer(0, -1, -1, cacheFactory, storeFactory);
TestServlet servlet = new TestServlet();
ServletHolder holder = new ServletHolder(servlet);
ServletContextHandler contextHandler = server1.addContext(contextPath);
contextHandler.addServlet(holder, servletMapping);
server1.start();
int port1 = server1.getPort();
try (StacklessLogging ignored = new StacklessLogging(DuplicateCookieTest.class.getPackage()))
{
//create some of unexpired sessions
Session s1234 = createUnExpiredSession(contextHandler.getSessionHandler().getSessionCache(),
contextHandler.getSessionHandler().getSessionCache().getSessionDataStore(),
"1234");
Session s5678 = createUnExpiredSession(contextHandler.getSessionHandler().getSessionCache(),
contextHandler.getSessionHandler().getSessionCache().getSessionDataStore(),
"5678");
Session s9111 = createUnExpiredSession(contextHandler.getSessionHandler().getSessionCache(),
contextHandler.getSessionHandler().getSessionCache().getSessionDataStore(),
"9111");
client = new HttpClient();
client.start();
//check that the request count is 0
assertEquals(0, s1234.getRequests());
assertEquals(0, s5678.getRequests());
assertEquals(0, s9111.getRequests());
//make a request with multiple valid session ids
Request request = client.newRequest("http://localhost:" + port1 + contextPath + servletMapping + "?action=check");
request.headers(headers -> headers.add("Cookie", "JSESSIONID=1234"));
request.headers(headers -> headers.add("Cookie", "JSESSIONID=5678"));
ContentResponse response = request.send();
assertEquals(HttpServletResponse.SC_BAD_REQUEST, response.getStatus());
//check that all valid sessions have their request counts decremented correctly after the request, back to 0
assertEquals(0, s1234.getRequests());
assertEquals(0, s5678.getRequests());
assertEquals(0, s9111.getRequests());
}
finally
{
server1.stop();
client.stop();
}
}
public Session createUnExpiredSession(SessionCache cache, SessionDataStore store, String id) throws Exception
{
long now = System.currentTimeMillis();
SessionData data = store.newSessionData(id, now - 20, now - 10, now - 20, TimeUnit.MINUTES.toMillis(10));
data.setExpiry(now + TimeUnit.DAYS.toMillis(1));
Session s = cache.newSession(data);
cache.add(id, s);
s.complete(); //pretend a request that created the session is finished
return s;
}
public Session createInvalidSession(SessionCache cache, SessionDataStore store, String id) throws Exception
{
Session session = createUnExpiredSession(cache, store, id);
session._state = Session.State.INVALID;
return session;
}
public static class TestServlet extends HttpServlet
{
private static final long serialVersionUID = 1L;
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse httpServletResponse) throws ServletException, IOException
{
String action = request.getParameter("action");
if (StringUtil.isBlank(action))
return;
if (action.equalsIgnoreCase("check"))
{
HttpSession session = request.getSession(false);
assertNotNull(session);
httpServletResponse.getWriter().print(session.getId());
}
else if (action.equalsIgnoreCase("create"))
{
request.getSession(true);
}
}
}
}