| /* |
| * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 6670868 |
| * @summary StackOverFlow with bad authenticated Proxy tunnels |
| * @run main/othervm HttpsProxyStackOverflow |
| * |
| * No way to reserve default Authenticator, need to run in othervm mode. |
| */ |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.Authenticator; |
| import java.net.Proxy; |
| import java.net.InetSocketAddress; |
| import java.net.PasswordAuthentication; |
| import java.net.ServerSocket; |
| import java.net.Socket; |
| import java.net.URL; |
| import javax.net.ssl.HttpsURLConnection; |
| |
| public class HttpsProxyStackOverflow { |
| |
| public static void main(String[] args) throws IOException { |
| BadAuthProxyServer server = startServer(); |
| doClient(server); |
| } |
| |
| static void doClient(BadAuthProxyServer server) throws IOException { |
| // url doesn't matter since we will never make the connection |
| URL url = new URL("https://anythingwilldo/"); |
| HttpsURLConnection conn = (HttpsURLConnection) url.openConnection( |
| new Proxy(Proxy.Type.HTTP, |
| new InetSocketAddress("localhost", server.getPort()))); |
| try (InputStream is = conn.getInputStream()) { |
| } catch(IOException unused) { |
| // no real server, IOException is expected. |
| // failure if StackOverflowError |
| } finally { |
| server.done(); |
| } |
| } |
| |
| static BadAuthProxyServer startServer() throws IOException { |
| Authenticator.setDefault(new Authenticator() { |
| @Override |
| protected PasswordAuthentication getPasswordAuthentication() { |
| return new PasswordAuthentication("xyz", "xyz".toCharArray()); |
| } |
| }); |
| |
| BadAuthProxyServer server = new BadAuthProxyServer(new ServerSocket(0)); |
| Thread serverThread = new Thread(server); |
| serverThread.start(); |
| return server; |
| } |
| |
| static class BadAuthProxyServer implements Runnable { |
| private ServerSocket ss; |
| private boolean done; |
| |
| BadAuthProxyServer(ServerSocket ss) { this.ss = ss; } |
| |
| public void run() { |
| try { |
| while (!done) { |
| Socket s = ss.accept(); |
| s.getOutputStream().write( |
| ("HTTP/1.1 407\nProxy-Authenticate:Basic " + |
| "realm=\"WallyWorld\"\n\n").getBytes("US-ASCII")); |
| |
| s.close(); |
| |
| s = ss.accept(); |
| s.close(); |
| } |
| } catch (IOException e) { |
| // Ignore IOException when the main thread calls done |
| } finally { |
| try { ss.close(); } catch (IOException e) {} |
| } |
| } |
| |
| int getPort() { |
| return ss.getLocalPort(); |
| } |
| |
| void done() { |
| try { ss.close(); } catch (IOException e) {} |
| done = true; |
| } |
| } |
| } |
| |