File: B4962064.java

package info (click to toggle)
openjdk-21 21.0.8%2B9-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 823,976 kB
  • sloc: java: 5,613,338; xml: 1,643,607; cpp: 1,296,296; ansic: 420,291; asm: 404,850; objc: 20,994; sh: 15,271; javascript: 11,245; python: 6,895; makefile: 2,362; perl: 357; awk: 351; sed: 172; jsp: 24; csh: 3
file content (168 lines) | stat: -rw-r--r-- 5,959 bytes parent folder | download | duplicates (11)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
/*
 * Copyright (c) 2004, 2021, 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 4962064
 * @run main/othervm B4962064
 * @run main/othervm -Djava.net.preferIPv6Addresses=true B4962064
 * @summary Extend Authenticator to provide access to request URI and server/proxy
 */

import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.net.Authenticator;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.PasswordAuthentication;
import java.net.URL;
import java.net.URLConnection;
import java.util.concurrent.Executors;

import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;

public class B4962064 implements HttpHandler {

    static int count = 0;

    public void handle (HttpExchange req) {
        try {
            switch (count) {
              case 0:
                req.getResponseHeaders().set("Connection", "close");
                req.getResponseHeaders().add("WWW-Authenticate", "Basic realm=\"foo\"");
                req.sendResponseHeaders(401, -1);
                break;
              case 1:
              case 3:
                req.sendResponseHeaders(200, 0);
                try(PrintWriter pw = new PrintWriter(req.getResponseBody())) {
                    pw.print("Hello .");
                }
                break;
              case 2:
                req.getResponseHeaders().set("Connection", "close");
                req.getResponseHeaders().add("Proxy-Authenticate", "Basic realm=\"foo\"");
                req.sendResponseHeaders(407, -1);
                break;
            }
            count ++;
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    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;
    static URL urlsave;

    public static void main (String[] args) throws Exception {
        B4962064 b4962064 = new B4962064();
        try {
            InetAddress address = InetAddress.getLoopbackAddress();
            InetAddress resolved = InetAddress.getByName(address.getHostName());
            System.out.println("Lookup: " + address + " -> \""
                               + address.getHostName() + "\" -> "
                               + resolved);
            server = HttpServer.create(new InetSocketAddress(address, 0), 10);
            server.createContext("/", b4962064);
            server.setExecutor(Executors.newSingleThreadExecutor());
            server.start();
            int port = server.getAddress().getPort();
            String proxyHost = address.equals(resolved)
                ? address.getHostName()
                : address.getHostAddress();
            System.setProperty ("http.proxyHost", proxyHost);
            System.setProperty ("http.proxyPort", Integer.toString (port));
            MyAuthenticator auth = new MyAuthenticator ();
            Authenticator.setDefault (auth);
            System.out.println ("Server started: listening on port: " + port);
            String s = new String ("http://foo.com/d1/d2/d3/foo.html");
            urlsave = new URL (s);
            client (s);
            s = new String ("http://bar.com/dr/d3/foo.html");
            urlsave = new URL (s);
            client (s);
        } catch (Exception e) {
            if (server != null) {
                server.stop(1);
            }
            throw e;
        }
        server.stop(1);
    }

    public static void except (String s) {
        server.stop(1);
        throw new RuntimeException (s);
    }

    static class MyAuthenticator extends Authenticator {
        int count = 0;
        MyAuthenticator () {
            super ();
        }

        public PasswordAuthentication getPasswordAuthentication () {
            URL url = getRequestingURL ();
            if (!url.equals (urlsave)) {
                except ("urls not equal");
            }
            Authenticator.RequestorType expected;
            if (count == 0) {
                expected = Authenticator.RequestorType.SERVER;
            } else {
                expected = Authenticator.RequestorType.PROXY;
            }
            if (getRequestorType() != expected) {
                except ("wrong authtype");
            }
            count ++;
            return (new PasswordAuthentication ("user", "passwordNotCheckedAnyway".toCharArray()));
        }

    }

}