1 /*
2 * Copyright (c) 2012, 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 * @test
25 * @bug 6966259
26 * @summary Make PrincipalName and Realm immutable
27 * @run main/othervm Constructors
28 */
29
30 import java.util.Arrays;
31 import sun.security.krb5.*;
32
33 public class Constructors {
34 public static void main(String[] args) throws Exception {
35
36 int type;
37 boolean testNoDefaultDomain;
38
39 // Part 1: on format
40
41 // Good ones
42 type = PrincipalName.KRB_NT_UNKNOWN;
43 checkName("a", type, "R", "R", "a");
44 checkName("a@R2", type, "R", "R", "a");
45 checkName("a/b", type, "R", "R", "a", "b");
46 checkName("a/b@R2", type, "R", "R", "a", "b");
47 checkName("a/b/c", type, "R", "R", "a", "b", "c");
48 checkName("a/b/c@R2", type, "R", "R", "a", "b", "c");
49 // Weird ones
50 checkName("a\\/b", type, "R", "R", "a/b");
51 checkName("a\\/b\\/c", type, "R", "R", "a/b/c");
52 checkName("a\\/b\\@R2", type, "R", "R", "a/b@R2");
53 // Bad ones
54 checkName("a", type, "", null);
55 checkName("a/", type, "R", null);
56 checkName("/a", type, "R", null);
57 checkName("a//b", type, "R", null);
58 checkName("a@", type, null, null);
59 type = PrincipalName.KRB_NT_SRV_HST;
60
61 // Part 2: on realm choices
62
63 // When there is no default realm
64 System.setProperty("java.security.krb5.conf",
65 System.getProperty("test.src", ".") + "/empty.conf");
66 Config.refresh();
67
68 // A Windows client login to AD always has a default realm
69 try {
70 Realm r = Realm.getDefault();
71 System.out.println("testNoDefaultDomain = false. Realm is " + r);
72 testNoDefaultDomain = false;
73 } catch (RealmException re) {
74 // Great. This is what we expected
75 testNoDefaultDomain = true;
76 }
77
78 if (testNoDefaultDomain) {
79 type = PrincipalName.KRB_NT_UNKNOWN;
80 checkName("a", type, "R1", "R1", "a"); // arg
81 checkName("a@R1", type, null, "R1", "a"); // or r in name
82 checkName("a@R2", type, "R1", "R1", "a"); // arg over r
83 checkName("a", type, null, null); // fail if none
84 checkName("a/b@R1", type, null, "R1", "a", "b");
85 type = PrincipalName.KRB_NT_SRV_HST;
86 // Let's pray "b.h" won't be canonicalized
87 checkName("a/b.h", type, "R1", "R1", "a", "b.h"); // arg
88 checkName("a/b.h@R1", type, null, "R1", "a", "b.h"); // or r in name
89 checkName("a/b.h@R1", type, "R2", "R2", "a", "b.h"); // arg over r
90 checkName("a/b.h", type, null, null); // fail if none
91 }
92
93 // When there is default realm
94 System.setProperty("java.security.krb5.conf",
95 System.getProperty("test.src", ".") + "/krb5.conf");
96 Config.refresh();
97
98 type = PrincipalName.KRB_NT_UNKNOWN;
99 checkName("a", type, "R1", "R1", "a"); // arg
100 checkName("a@R1", type, null, "R1", "a"); // or r in name
101 checkName("a@R2", type, "R1", "R1", "a"); // arg over r
102 checkName("a", type, null, "R", "a"); // default
103 checkName("a/b", type, null, "R", "a", "b");
104 type = PrincipalName.KRB_NT_SRV_HST;
105 checkName("a/b.h3", type, "R1", "R1", "a", "b.h3"); // arg
106 checkName("a/b.h@R1", type, null, "R1", "a", "b.h"); // or r in name
107 checkName("a/b.h3@R2", type, "R1", "R1", "a", "b.h3"); // arg over r
108 checkName("a/b.h2", type, "R1", "R1", "a", "b.h2"); // arg over map
109 checkName("a/b.h2@R1", type, null, "R1", "a", "b.h2"); // r over map
110 checkName("a/b.h2", type, null, "R2", "a", "b.h2"); // map
111 checkName("a/b.h", type, null, "R", "a", "b.h"); // default
112 }
113
114 // Check if the creation matches the expected output.
115 // Note: realm == null means creation failure
116 static void checkName(String n, int t, String s,
117 String realm, String... parts)
118 throws Exception {
119 PrincipalName pn = null;
120 try {
121 pn = new PrincipalName(n, t, s);
122 } catch (Exception e) {
123 if (realm == null) {
124 return; // This is expected
125 } else {
126 throw e;
127 }
128 }
129 if (!pn.getRealmAsString().equals(realm)
130 || !Arrays.equals(pn.getNameStrings(), parts)) {
131 throw new Exception(pn.toString() + " vs "
132 + Arrays.toString(parts) + "@" + realm);
133 }
134 }
135 }