J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| 13 | * accompanied this code). |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License version |
| 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | import java.io.*; |
| 25 | import java.net.*; |
| 26 | import java.util.*; |
| 27 | import sun.net.www.protocol.http.*; |
| 28 | |
| 29 | public class B4933582 implements HttpCallback { |
| 30 | |
| 31 | static int count = 0; |
| 32 | static String authstring; |
| 33 | |
| 34 | void errorReply (HttpTransaction req, String reply) throws IOException { |
| 35 | req.addResponseHeader ("Connection", "close"); |
| 36 | req.addResponseHeader ("WWW-Authenticate", reply); |
| 37 | req.sendResponse (401, "Unauthorized"); |
| 38 | req.orderlyClose(); |
| 39 | } |
| 40 | |
| 41 | void okReply (HttpTransaction req) throws IOException { |
| 42 | req.setResponseEntityBody ("Hello ."); |
| 43 | req.sendResponse (200, "Ok"); |
| 44 | req.orderlyClose(); |
| 45 | } |
| 46 | |
| 47 | static boolean firstTime = true; |
| 48 | |
| 49 | public void request (HttpTransaction req) { |
| 50 | try { |
| 51 | authstring = req.getRequestHeader ("Authorization"); |
| 52 | if (firstTime) { |
| 53 | switch (count) { |
| 54 | case 0: |
| 55 | errorReply (req, "Basic realm=\"wallyworld\""); |
| 56 | break; |
| 57 | case 1: |
| 58 | /* client stores a username/pw for wallyworld |
| 59 | */ |
| 60 | save (authstring); |
| 61 | okReply (req); |
| 62 | break; |
| 63 | } |
| 64 | } else { |
| 65 | /* check the auth string is premptively set from last time */ |
| 66 | String savedauth = retrieve(); |
| 67 | if (savedauth.equals (authstring)) { |
| 68 | okReply (req); |
| 69 | } else { |
| 70 | System.out.println ("savedauth = " + savedauth); |
| 71 | System.out.println ("authstring = " + authstring); |
| 72 | errorReply (req, "Basic realm=\"wallyworld\""); |
| 73 | } |
| 74 | } |
| 75 | count ++; |
| 76 | } catch (IOException e) { |
| 77 | e.printStackTrace(); |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | void save (String s) { |
| 82 | try { |
| 83 | FileOutputStream f = new FileOutputStream ("auth.save"); |
| 84 | ObjectOutputStream os = new ObjectOutputStream (f); |
| 85 | os.writeObject (s); |
| 86 | } catch (IOException e) { |
| 87 | assert false; |
| 88 | } |
| 89 | } |
| 90 | |
| 91 | String retrieve () { |
| 92 | String s = null; |
| 93 | try { |
| 94 | FileInputStream f = new FileInputStream ("auth.save"); |
| 95 | ObjectInputStream is = new ObjectInputStream (f); |
| 96 | s = (String) is.readObject(); |
| 97 | } catch (Exception e) { |
| 98 | assert false; |
| 99 | } |
| 100 | return s; |
| 101 | } |
| 102 | |
| 103 | static void read (InputStream is) throws IOException { |
| 104 | int c; |
| 105 | System.out.println ("reading"); |
| 106 | while ((c=is.read()) != -1) { |
| 107 | System.out.write (c); |
| 108 | } |
| 109 | System.out.println (""); |
| 110 | System.out.println ("finished reading"); |
| 111 | } |
| 112 | |
| 113 | static void client (String u) throws Exception { |
| 114 | URL url = new URL (u); |
| 115 | System.out.println ("client opening connection to: " + u); |
| 116 | URLConnection urlc = url.openConnection (); |
| 117 | InputStream is = urlc.getInputStream (); |
| 118 | read (is); |
| 119 | is.close(); |
| 120 | } |
| 121 | |
| 122 | static HttpServer server; |
| 123 | |
| 124 | public static void main (String[] args) throws Exception { |
| 125 | firstTime = args[0].equals ("first"); |
| 126 | MyAuthenticator auth = new MyAuthenticator (); |
| 127 | Authenticator.setDefault (auth); |
| 128 | AuthCacheValue.setAuthCache (new CacheImpl()); |
| 129 | try { |
| 130 | server = new HttpServer (new B4933582(), 1, 10, 5009); |
| 131 | System.out.println ("Server: listening on port: " + server.getLocalPort()); |
| 132 | client ("http://localhost:"+server.getLocalPort()+"/d1/foo.html"); |
| 133 | } catch (Exception e) { |
| 134 | if (server != null) { |
| 135 | server.terminate(); |
| 136 | } |
| 137 | throw e; |
| 138 | } |
| 139 | int f = auth.getCount(); |
| 140 | if (firstTime && f != 1) { |
| 141 | except ("Authenticator was called "+f+" times. Should be 1"); |
| 142 | } |
| 143 | if (!firstTime && f != 0) { |
| 144 | except ("Authenticator was called "+f+" times. Should be 0"); |
| 145 | } |
| 146 | server.terminate(); |
| 147 | } |
| 148 | |
| 149 | public static void except (String s) { |
| 150 | server.terminate(); |
| 151 | throw new RuntimeException (s); |
| 152 | } |
| 153 | |
| 154 | static class MyAuthenticator extends Authenticator { |
| 155 | MyAuthenticator () { |
| 156 | super (); |
| 157 | } |
| 158 | |
| 159 | int count = 0; |
| 160 | |
| 161 | public PasswordAuthentication getPasswordAuthentication () { |
| 162 | PasswordAuthentication pw; |
| 163 | pw = new PasswordAuthentication ("user", "pass1".toCharArray()); |
| 164 | count ++; |
| 165 | return pw; |
| 166 | } |
| 167 | |
| 168 | public int getCount () { |
| 169 | return (count); |
| 170 | } |
| 171 | } |
| 172 | |
| 173 | static class CacheImpl extends AuthCacheImpl { |
| 174 | HashMap map; |
| 175 | CacheImpl () throws IOException { |
| 176 | super(); |
| 177 | File src = new File ("cache.ser"); |
| 178 | if (src.exists()) { |
| 179 | ObjectInputStream is = new ObjectInputStream ( |
| 180 | new FileInputStream (src) |
| 181 | ); |
| 182 | try { |
| 183 | map = (HashMap)is.readObject (); |
| 184 | } catch (ClassNotFoundException e) { |
| 185 | assert false; |
| 186 | } |
| 187 | is.close(); |
| 188 | System.out.println ("setMap from cache.ser"); |
| 189 | } else { |
| 190 | map = new HashMap(); |
| 191 | } |
| 192 | setMap (map); |
| 193 | } |
| 194 | |
| 195 | private void writeMap () { |
| 196 | try { |
| 197 | File dst = new File ("cache.ser"); |
| 198 | dst.delete(); |
| 199 | if (!dst.createNewFile()) { |
| 200 | return; |
| 201 | } |
| 202 | ObjectOutputStream os = new ObjectOutputStream ( |
| 203 | new FileOutputStream (dst) |
| 204 | ); |
| 205 | os.writeObject(map); |
| 206 | os.close(); |
| 207 | } catch (IOException e) {} |
| 208 | } |
| 209 | |
| 210 | public void put (String pkey, AuthCacheValue value) { |
| 211 | System.out.println ("put: " + pkey + " " + value); |
| 212 | super.put (pkey, value); |
| 213 | writeMap(); |
| 214 | } |
| 215 | |
| 216 | public AuthCacheValue get (String pkey, String skey) { |
| 217 | System.out.println ("get: " + pkey + " " + skey); |
| 218 | AuthCacheValue i = super.get (pkey, skey); |
| 219 | System.out.println ("---> " + i); |
| 220 | return i; |
| 221 | } |
| 222 | |
| 223 | public void remove (String pkey, AuthCacheValue value) { |
| 224 | System.out.println ("remove: " + pkey + " " + value); |
| 225 | super.remove (pkey, value); |
| 226 | writeMap(); |
| 227 | } |
| 228 | } |
| 229 | } |