IPv6.java revision 12677:a4299d47bd00 
1/*
2 * Copyright (c) 2009, 2011, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * @test
26 * @bug 6877357 6885166
27 * @run main/othervm IPv6
28 * @summary IPv6 address does not work
29 */
30
31import com.sun.security.auth.module.Krb5LoginModule;
32import java.io.*;
33import java.util.HashMap;
34import java.util.Map;
35import java.util.regex.Matcher;
36import java.util.regex.Pattern;
37import javax.security.auth.Subject;
38
39public class IPv6 {
40
41    public static void main(String[] args) throws Exception {
42
43        String[][] kdcs = {
44                {"simple.host", null},  // These are legal settings
45                {"simple.host", ""},
46                {"simple.host", "8080"},
47                {"0.0.0.1", null},
48                {"0.0.0.1", ""},
49                {"0.0.0.1", "8080"},
50                {"1::1", null},
51                {"[1::1]", null},
52                {"[1::1]", ""},
53                {"[1::1]", "8080"},
54                {"[1::1", null},        // Two illegal settings
55                {"[1::1]abc", null},
56        };
57        // Prepares a krb5.conf with every kind of KDC settings
58        PrintStream out = new PrintStream(new FileOutputStream("ipv6.conf"));
59        out.println("[libdefaults]");
60        out.println("default_realm = V6");
61        out.println("kdc_timeout = 1");
62        out.println("[realms]");
63        out.println("V6 = {");
64        for (String[] hp: kdcs) {
65            if (hp[1] != null) out.println("    kdc = "+hp[0]+":"+hp[1]);
66            else out.println("    kdc = " + hp[0]);
67        }
68        out.println("}");
69        out.close();
70
71        System.setProperty("sun.security.krb5.debug", "true");
72        System.setProperty("java.security.krb5.conf", "ipv6.conf");
73
74        ByteArrayOutputStream bo = new ByteArrayOutputStream();
75        PrintStream po = new PrintStream(bo);
76        PrintStream oldout = System.out;
77        System.setOut(po);
78
79        try {
80            Subject subject = new Subject();
81            Krb5LoginModule krb5 = new Krb5LoginModule();
82            Map<String, String> map = new HashMap<>();
83            Map<String, Object> shared = new HashMap<>();
84
85            map.put("debug", "true");
86            map.put("doNotPrompt", "true");
87            map.put("useTicketCache", "false");
88            map.put("useFirstPass", "true");
89            shared.put("javax.security.auth.login.name", "any");
90            shared.put("javax.security.auth.login.password", "any".toCharArray());
91            krb5.initialize(subject, null, shared, map);
92            krb5.login();
93        } catch (Exception e) {
94            // Ignore
95        }
96
97        po.flush();
98
99        System.setOut(oldout);
100        BufferedReader br = new BufferedReader(new StringReader(
101                new String(bo.toByteArray())));
102        int cc = 0;
103        Pattern r = Pattern.compile(".*KrbKdcReq send: kdc=(.*) UDP:(\\d+),.*");
104        String line;
105        while ((line = br.readLine()) != null) {
106            Matcher m = r.matcher(line.subSequence(0, line.length()));
107            if (m.matches()) {
108                System.out.println("------------------");
109                System.out.println(line);
110                String h = m.group(1), p = m.group(2);
111                String eh = kdcs[cc][0], ep = kdcs[cc][1];
112                if (eh.charAt(0) == '[') {
113                    eh = eh.substring(1, eh.length()-1);
114                }
115                System.out.println("Expected: " + eh + " : " + ep);
116                System.out.println("Actual: " + h + " : " + p);
117                if (!eh.equals(h) ||
118                        (ep == null || ep.length() == 0) && !p.equals("88") ||
119                        (ep != null && ep.length() > 0) && !p.equals(ep)) {
120                    throw new Exception("Mismatch");
121                }
122                cc++;
123            }
124        }
125        if (cc != kdcs.length - 2) {    // 2 illegal settings at the end
126            throw new Exception("Not traversed");
127        }
128    }
129}
130