| /* |
| * Copyright (c) 2003, 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. |
| */ |
| |
| import java.io.*; |
| import java.net.*; |
| import java.util.*; |
| import sun.net.www.protocol.http.*; |
| |
| public class B4933582 implements HttpCallback { |
| |
| static int count = 0; |
| static String authstring; |
| |
| void errorReply (HttpTransaction req, String reply) throws IOException { |
| req.addResponseHeader ("Connection", "close"); |
| req.addResponseHeader ("WWW-Authenticate", reply); |
| req.sendResponse (401, "Unauthorized"); |
| req.orderlyClose(); |
| } |
| |
| void okReply (HttpTransaction req) throws IOException { |
| req.setResponseEntityBody ("Hello ."); |
| req.sendResponse (200, "Ok"); |
| req.orderlyClose(); |
| } |
| |
| static boolean firstTime = true; |
| |
| public void request (HttpTransaction req) { |
| try { |
| authstring = req.getRequestHeader ("Authorization"); |
| if (firstTime) { |
| switch (count) { |
| case 0: |
| errorReply (req, "Basic realm=\"wallyworld\""); |
| break; |
| case 1: |
| /* client stores a username/pw for wallyworld |
| */ |
| save (authstring); |
| okReply (req); |
| break; |
| } |
| } else { |
| /* check the auth string is premptively set from last time */ |
| String savedauth = retrieve(); |
| if (savedauth.equals (authstring)) { |
| okReply (req); |
| } else { |
| System.out.println ("savedauth = " + savedauth); |
| System.out.println ("authstring = " + authstring); |
| errorReply (req, "Basic realm=\"wallyworld\""); |
| } |
| } |
| count ++; |
| } catch (IOException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| void save (String s) { |
| try { |
| FileOutputStream f = new FileOutputStream ("auth.save"); |
| ObjectOutputStream os = new ObjectOutputStream (f); |
| os.writeObject (s); |
| } catch (IOException e) { |
| assert false; |
| } |
| } |
| |
| String retrieve () { |
| String s = null; |
| try { |
| FileInputStream f = new FileInputStream ("auth.save"); |
| ObjectInputStream is = new ObjectInputStream (f); |
| s = (String) is.readObject(); |
| } catch (Exception e) { |
| assert false; |
| } |
| return s; |
| } |
| |
| static void read (InputStream is) throws IOException { |
| int c; |
| System.out.println ("reading"); |
| while ((c=is.read()) != -1) { |
| System.out.write (c); |
| } |
| System.out.println (""); |
| System.out.println ("finished reading"); |
| } |
| |
| static void client (String u) throws Exception { |
| URL url = new URL (u); |
| System.out.println ("client opening connection to: " + u); |
| URLConnection urlc = url.openConnection (); |
| InputStream is = urlc.getInputStream (); |
| read (is); |
| is.close(); |
| } |
| |
| static HttpServer server; |
| |
| public static void main (String[] args) throws Exception { |
| firstTime = args[0].equals ("first"); |
| MyAuthenticator auth = new MyAuthenticator (); |
| Authenticator.setDefault (auth); |
| CacheImpl cache; |
| try { |
| if (firstTime) { |
| server = new HttpServer (new B4933582(), 1, 10, 0); |
| cache = new CacheImpl (server.getLocalPort()); |
| } else { |
| cache = new CacheImpl (); |
| server = new HttpServer(new B4933582(), 1, 10, cache.getPort()); |
| } |
| AuthCacheValue.setAuthCache (cache); |
| System.out.println ("Server: listening on port: " + server.getLocalPort()); |
| client ("http://localhost:"+server.getLocalPort()+"/d1/foo.html"); |
| } catch (Exception e) { |
| if (server != null) { |
| server.terminate(); |
| } |
| throw e; |
| } |
| int f = auth.getCount(); |
| if (firstTime && f != 1) { |
| except ("Authenticator was called "+f+" times. Should be 1"); |
| } |
| if (!firstTime && f != 0) { |
| except ("Authenticator was called "+f+" times. Should be 0"); |
| } |
| server.terminate(); |
| } |
| |
| public static void except (String s) { |
| server.terminate(); |
| throw new RuntimeException (s); |
| } |
| |
| static class MyAuthenticator extends Authenticator { |
| MyAuthenticator () { |
| super (); |
| } |
| |
| int count = 0; |
| |
| public PasswordAuthentication getPasswordAuthentication () { |
| PasswordAuthentication pw; |
| pw = new PasswordAuthentication ("user", "pass1".toCharArray()); |
| count ++; |
| return pw; |
| } |
| |
| public int getCount () { |
| return (count); |
| } |
| } |
| |
| static class CacheImpl extends AuthCacheImpl { |
| HashMap map; |
| int port; // need to store the port number the server is using |
| |
| CacheImpl () throws IOException { |
| this (-1); |
| } |
| |
| CacheImpl (int port) throws IOException { |
| super(); |
| this.port = port; |
| File src = new File ("cache.ser"); |
| if (src.exists()) { |
| ObjectInputStream is = new ObjectInputStream ( |
| new FileInputStream (src) |
| ); |
| try { |
| map = (HashMap)is.readObject (); |
| this.port = (Integer)is.readObject (); |
| System.out.println ("read port from file " + port); |
| } catch (ClassNotFoundException e) { |
| assert false; |
| } |
| is.close(); |
| System.out.println ("setMap from cache.ser"); |
| } else { |
| map = new HashMap(); |
| } |
| setMap (map); |
| } |
| |
| int getPort () { |
| return port; |
| } |
| |
| private void writeMap () { |
| try { |
| File dst = new File ("cache.ser"); |
| dst.delete(); |
| if (!dst.createNewFile()) { |
| return; |
| } |
| ObjectOutputStream os = new ObjectOutputStream ( |
| new FileOutputStream (dst) |
| ); |
| os.writeObject(map); |
| os.writeObject(port); |
| System.out.println ("wrote port " + port); |
| os.close(); |
| } catch (IOException e) {} |
| } |
| |
| public void put (String pkey, AuthCacheValue value) { |
| System.out.println ("put: " + pkey + " " + value); |
| super.put (pkey, value); |
| writeMap(); |
| } |
| |
| public AuthCacheValue get (String pkey, String skey) { |
| System.out.println ("get: " + pkey + " " + skey); |
| AuthCacheValue i = super.get (pkey, skey); |
| System.out.println ("---> " + i); |
| return i; |
| } |
| |
| public void remove (String pkey, AuthCacheValue value) { |
| System.out.println ("remove: " + pkey + " " + value); |
| super.remove (pkey, value); |
| writeMap(); |
| } |
| } |
| } |