undefect. CWE-407 — 63 sites patched across 27 ecosystems
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
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test/jdk/java/net/httpclient/MultiAuthTest.java
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test/jdk/java/net/httpclient/MultiAuthTest.java
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/*
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* Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @modules java.net.http
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* jdk.httpserver
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* @run main/othervm MultiAuthTest
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* @summary Basic Authentication test with multiple clients issuing
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* multiple requests. Includes password changes
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* on server and client side.
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*/
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import com.sun.net.httpserver.BasicAuthenticator;
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import com.sun.net.httpserver.HttpContext;
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import com.sun.net.httpserver.HttpExchange;
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import com.sun.net.httpserver.HttpHandler;
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import com.sun.net.httpserver.HttpServer;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.net.InetAddress;
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import java.net.InetSocketAddress;
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import java.net.PasswordAuthentication;
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import java.net.URI;
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import java.net.http.HttpClient;
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import java.net.http.HttpRequest;
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import java.net.http.HttpRequest.BodyPublishers;
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import java.net.http.HttpResponse;
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import java.net.http.HttpResponse.BodyHandlers;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import static java.nio.charset.StandardCharsets.US_ASCII;
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import java.util.UUID;
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import java.util.concurrent.atomic.AtomicInteger;
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import java.util.function.Function;
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public class MultiAuthTest {
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static volatile boolean ok;
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static final String RESPONSE = "Hello world";
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static final String POST_BODY = "This is the POST body " + UUID.randomUUID();
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static HttpServer createServer(ExecutorService e, BasicAuthenticator sa) throws Exception {
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InetSocketAddress addr = new InetSocketAddress(InetAddress.getLoopbackAddress(), 0);
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HttpServer server = HttpServer.create(addr, 10);
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Handler h = new Handler();
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HttpContext serverContext = server.createContext("/test", h);
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serverContext.setAuthenticator(sa);
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server.setExecutor(e);
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server.start();
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return server;
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}
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public interface HttpRequestBuilderFactory extends Function<URI, HttpRequest.Builder> {
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default HttpRequest.Builder request(URI uri) {
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return this.apply(uri);
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}
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}
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public static void main(String[] args) throws Exception {
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ExecutorService e = Executors.newCachedThreadPool();
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ServerAuth sa = new ServerAuth("foo realm");
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HttpServer server = createServer(e, sa);
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int port = server.getAddress().getPort();
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System.out.println("Server port = " + port);
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ClientAuth ca = new ClientAuth();
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HttpClient client1 = HttpClient.newBuilder()
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.authenticator(ca)
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.build();
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HttpClient client2 = HttpClient.newBuilder()
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.authenticator(ca)
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.build();
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HttpClient client3 = HttpClient.newHttpClient();
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try {
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URI uri = new URI("http://localhost:" + port + "/test/foo");
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System.out.println("URI: " + uri);
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System.out.println("\nTesting with client #1, Authenticator #1");
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test(client1, ca, uri, 1, null);
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System.out.println("Testing again with client #1, Authenticator #1");
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test(client1, ca, uri, 1, null);
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System.out.println("Testing with client #2, Authenticator #1");
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test(client2, ca, uri, 2, null);
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System.out.println("Testing with default client"
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+ " (HttpClient.newHttpClient()), no authenticator");
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test(HttpClient.newHttpClient(), ca, uri, 2, IOException.class);
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System.out.println("\nSetting default authenticator\n");
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java.net.Authenticator.setDefault(ca);
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System.out.println("Testing default client"
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+ " (HttpClient.newHttpClient()), no authenticator");
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test(HttpClient.newHttpClient(), ca, uri, 3, IOException.class);
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System.out.println("Testing with client #4, no authenticator");
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test(client3, ca, uri, 4, IOException.class);
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String oldpwd = sa.passwd;
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sa.passwd = "changed";
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System.out.println("\nChanged server password\n");
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sa.passwd = "changed";
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System.out.println("\nChanged server password\n");
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System.out.println("Testing with client #1, Authenticator #1"
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+ " (count=" + ca.count.get() +")");
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test(client1, ca, uri, 7, IOException.class);
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System.out.println("Testing again with client #1, Authenticator #1"
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+ " (count=" + ca.count.get() +")");
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test(client1, ca, uri, 10, IOException.class);
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System.out.println("Testing with client #2, Authenticator #1"
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+ " (count=" + ca.count.get() +")");
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test(client2, ca, uri, 14, IOException.class);
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System.out.println("\nRestored server password"
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+ " (count=" + ca.count.get() +")\n");
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sa.passwd = oldpwd;
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int count = ca.count.get(); // depends on retry limit...
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System.out.println("Testing with client #1, Authenticator #1");
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test(client1, ca, uri, count+1, null);
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System.out.println("Testing again with client #1, Authenticator #1");
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test(client1, ca, uri, count+1, null);
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System.out.println("Testing with client #2, Authenticator #1");
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test(client2, ca, uri, count+2, null);
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sa.passwd = ca.passwd = "changed#2";
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System.out.println("\nChanged password on both sides\n");
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System.out.println("Testing with client #1, Authenticator #1");
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test(client1, ca, uri, count+3, null);
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System.out.println("Testing again with client #1, Authenticator #1");
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test(client1, ca, uri, count+3, null);
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System.out.println("Testing with client #2, Authenticator #1");
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test(client2, ca, uri, count+4, null);
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} finally {
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server.stop(0);
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e.shutdownNow();
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}
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System.out.println("OK");
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}
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static void test(HttpClient client,
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ClientAuth ca,
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URI uri,
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int expectCount,
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Class<? extends Exception> expectFailure)
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throws IOException, InterruptedException
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{
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HttpRequest req = HttpRequest.newBuilder(uri).GET().build();
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HttpResponse resp;
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try {
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resp = client.send(req, BodyHandlers.ofString());
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ok = resp.statusCode() == 200 &&
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resp.body().equals(RESPONSE);
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if (resp.statusCode() == 401 || resp.statusCode() == 407) {
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throw new IOException(String.valueOf(resp));
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}
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if (expectFailure != null) {
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throw new RuntimeException("Expected " + expectFailure.getName()
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+" not raised");
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}
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} catch (IOException io) {
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if (expectFailure != null) {
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if (expectFailure.isInstance(io)) {
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System.out.println("Got expected exception: " + io);
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return;
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}
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}
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throw io;
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}
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if (!ok || ca.count.get() != expectCount)
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throw new RuntimeException("Test failed: ok=" + ok
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+ " count=" + ca.count.get() + " (expected=" + expectCount+")");
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// repeat same request, should succeed but no additional authenticator calls
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resp = client.send(req, BodyHandlers.ofString());
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ok = resp.statusCode() == 200 &&
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resp.body().equals(RESPONSE);
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if (!ok || ca.count.get() != expectCount)
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throw new RuntimeException("Test failed: ok=" + ok
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+ " count=" + ca.count.get() + " (expected=" + expectCount+")");
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// try a POST
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req = HttpRequest.newBuilder(uri)
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.POST(BodyPublishers.ofString(POST_BODY))
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.build();
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resp = client.send(req, BodyHandlers.ofString());
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ok = resp.statusCode() == 200;
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if (!ok || ca.count.get() != expectCount)
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throw new RuntimeException("Test failed");
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}
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static class ServerAuth extends BasicAuthenticator {
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volatile String passwd = "passwd";
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ServerAuth(String realm) {
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super(realm);
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}
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@Override
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public boolean checkCredentials(String username, String password) {
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if (!"user".equals(username) || !passwd.equals(password)) {
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return false;
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}
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return true;
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}
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}
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static class ClientAuth extends java.net.Authenticator {
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final AtomicInteger count = new AtomicInteger();
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volatile String passwd = "passwd";
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@Override
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protected PasswordAuthentication getPasswordAuthentication() {
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count.incrementAndGet();
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return new PasswordAuthentication("user", passwd.toCharArray());
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}
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}
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static class Handler implements HttpHandler {
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static volatile boolean ok;
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@Override
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public void handle(HttpExchange he) throws IOException {
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String method = he.getRequestMethod();
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InputStream is = he.getRequestBody();
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if (method.equalsIgnoreCase("POST")) {
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String requestBody = new String(is.readAllBytes(), US_ASCII);
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if (!requestBody.equals(POST_BODY)) {
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he.sendResponseHeaders(500, -1);
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ok = false;
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} else {
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he.sendResponseHeaders(200, -1);
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ok = true;
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}
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} else { // GET
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he.sendResponseHeaders(200, RESPONSE.length());
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OutputStream os = he.getResponseBody();
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os.write(RESPONSE.getBytes(US_ASCII));
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os.close();
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ok = true;
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}
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}
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}
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}
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