1 /*
2  * Copyright (c) 2014, 2018, 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 4501327 4868379 8039132 8194486
27  * @summary noaddresses settings and server name type
28  * @library /test/lib
29  * @run main jdk.test.lib.FileInstaller TestHosts TestHosts
30  * @run main/othervm -Djdk.net.hosts.file=TestHosts AddressesAndNameType 1
31  * @run main/othervm -Djdk.net.hosts.file=TestHosts AddressesAndNameType 2
32  * @run main/othervm -Djdk.net.hosts.file=TestHosts AddressesAndNameType 3
33  */
34 
35 import java.net.InetAddress;
36 import java.util.Set;
37 import sun.security.krb5.Config;
38 
39 import javax.security.auth.kerberos.KerberosPrincipal;
40 import javax.security.auth.kerberos.KerberosTicket;
41 
42 public class AddressesAndNameType {
43 
main(String[] args)44     public static void main(String[] args)
45             throws Exception {
46 
47         OneKDC kdc = new OneKDC(null);
48         kdc.writeJAASConf();
49 
50         String extraLine;
51         switch (args[0]) {
52             case "1": extraLine = "noaddresses = false"; break;
53             case "2": extraLine = "noaddresses = true"; break;
54             default: extraLine = ""; break;
55         }
56 
57         KDC.saveConfig(OneKDC.KRB5_CONF, kdc,
58                 extraLine);
59         Config.refresh();
60 
61         Context c = Context.fromUserPass(OneKDC.USER, OneKDC.PASS, false);
62         Set<KerberosTicket> tickets =
63                 c.s().getPrivateCredentials(KerberosTicket.class);
64 
65         if (tickets.isEmpty()) throw new Exception();
66         KerberosTicket ticket = tickets.iterator().next();
67         InetAddress[] addresses = ticket.getClientAddresses();
68 
69         switch (args[0]) {
70             case "1":
71                 if (addresses == null || addresses.length == 0) {
72                     throw new Exception("No addresses");
73                 }
74                 if (ticket.getServer().getNameType()
75                         != KerberosPrincipal.KRB_NT_SRV_INST) {
76                     throw new Exception(
77                             "Wrong type: " + ticket.getServer().getNameType());
78                 }
79                 break;
80             default:
81                 if (addresses != null && addresses.length != 0) {
82                     throw new Exception("See addresses");
83                 }
84                 break;
85         }
86     }
87 }
88