117 lines
3.9 KiB
Java
117 lines
3.9 KiB
Java
/*
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* Copyright (c) 2011, 2012, 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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* @bug 6670868
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* @summary StackOverFlow with bad authenticated Proxy tunnels
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* @run main/othervm HttpsProxyStackOverflow
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*
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* No way to reserve default Authenticator, need to run in othervm mode.
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*/
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import java.io.IOException;
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import java.io.InputStream;
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import java.net.Authenticator;
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import java.net.Proxy;
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import java.net.InetSocketAddress;
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import java.net.PasswordAuthentication;
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import java.net.ServerSocket;
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import java.net.Socket;
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import java.net.URL;
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import javax.net.ssl.HttpsURLConnection;
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public class HttpsProxyStackOverflow {
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public static void main(String[] args) throws IOException {
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BadAuthProxyServer server = startServer();
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doClient(server);
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}
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static void doClient(BadAuthProxyServer server) throws IOException {
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// url doesn't matter since we will never make the connection
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URL url = new URL("https://anythingwilldo/");
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HttpsURLConnection conn = (HttpsURLConnection) url.openConnection(
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new Proxy(Proxy.Type.HTTP,
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new InetSocketAddress("localhost", server.getPort())));
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try (InputStream is = conn.getInputStream()) {
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} catch(IOException unused) {
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// no real server, IOException is expected.
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// failure if StackOverflowError
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} finally {
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server.done();
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}
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}
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static BadAuthProxyServer startServer() throws IOException {
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Authenticator.setDefault(new Authenticator() {
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@Override
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protected PasswordAuthentication getPasswordAuthentication() {
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return new PasswordAuthentication("xyz", "xyz".toCharArray());
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}
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});
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BadAuthProxyServer server = new BadAuthProxyServer(new ServerSocket(0));
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Thread serverThread = new Thread(server);
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serverThread.start();
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return server;
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}
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static class BadAuthProxyServer implements Runnable {
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private ServerSocket ss;
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private boolean done;
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BadAuthProxyServer(ServerSocket ss) { this.ss = ss; }
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public void run() {
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try {
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while (!done) {
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Socket s = ss.accept();
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s.getOutputStream().write(
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("HTTP/1.1 407\nProxy-Authenticate:Basic " +
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"realm=\"WallyWorld\"\n\n").getBytes("US-ASCII"));
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s.close();
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s = ss.accept();
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s.close();
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}
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} catch (IOException e) {
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// Ignore IOException when the main thread calls done
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} finally {
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try { ss.close(); } catch (IOException e) {}
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}
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}
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int getPort() {
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return ss.getLocalPort();
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}
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void done() {
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try { ss.close(); } catch (IOException e) {}
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done = true;
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}
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}
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}
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