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 6673164
26 * @bug 6552334
27 * @run main/othervm DnsFallback
28 * @summary fix dns_fallback parse error, and use dns by default
29 */
30
31 import java.io.*;
32 import java.lang.reflect.Method;
33 import sun.security.krb5.Config;
34
35 public class DnsFallback {
36
37 static Method useDNS_Realm;
38
39 public static void main(String[] args) throws Exception {
40
41 useDNS_Realm = Config.class.getDeclaredMethod("useDNS_Realm");
42 useDNS_Realm.setAccessible(true);
43
44
45 // for 6673164
46 check("true", "true", true);
47 check("false", "true", false);
48 check("true", "false", true);
49 check("false", "false", false);
50 check("true", null, true);
51 check("false", null, false);
52 check(null, "true", true);
53 check(null, "false", false);
54
55 // for 6552334
56 check(null, null, true);
57 }
58
59 static void check(String realm, String fallback, boolean output)
60 throws Exception {
61
62 try (PrintStream ps =
63 new PrintStream(new FileOutputStream("dnsfallback.conf"))) {
64 ps.println("[libdefaults]\n");
65 if (realm != null) {
66 ps.println("dns_lookup_realm=" + realm);
67 }
68 if (fallback != null) {
69 ps.println("dns_fallback=" + fallback);
70 }
71 }
72
73 System.setProperty("java.security.krb5.conf", "dnsfallback.conf");
74 Config.refresh();
75 System.out.println("Testing " + realm + ", " + fallback + ", " + output);
76
77 if (!useDNS_Realm.invoke(Config.getInstance()).equals(output)) {
78 throw new Exception("Fail");
79 }
80 }
81 }
82
|
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 6673164 6552334 8077102
26 * @run main/othervm DnsFallback
27 * @summary fix dns_fallback parse error, and use dns by default
28 */
29
30 import java.io.*;
31 import java.lang.reflect.Method;
32 import sun.security.krb5.Config;
33
34 public class DnsFallback {
35
36 static Method useDNS_Realm;
37 static Method useDNS_KDC;
38
39 public static void main(String[] args) throws Exception {
40
41 useDNS_Realm = Config.class.getDeclaredMethod("useDNS_Realm");
42 useDNS_Realm.setAccessible(true);
43 useDNS_KDC = Config.class.getDeclaredMethod("useDNS_KDC");
44 useDNS_KDC.setAccessible(true);
45
46
47 // for 6673164
48 check("true", "true", true, true);
49 check("false", "true", false, false);
50 check("true", "false", true, true);
51 check("false", "false", false, false);
52 check("true", null, true, true);
53 check("false", null, false, false);
54 check(null, "true", true, true);
55 check(null, "false", false, false);
56
57 // for 6552334, no longer true
58 //check(null, null, true, true);
59
60 // 8077102
61 check(null, null, false, true);
62 }
63
64 /**
65 * Sets and checks.
66 *
67 * @param u dns_lookup_XXX value set, none if null
68 * @param f dns_fallback value set, none if null
69 * @param r expected useDNS_Realm
70 * @param k expected useDNS_KDC
71 */
72 static void check(String u, String f, boolean r, boolean k)
73 throws Exception {
74
75 try (PrintStream ps =
76 new PrintStream(new FileOutputStream("dnsfallback.conf"))) {
77 ps.println("[libdefaults]\n");
78 if (u != null) {
79 ps.println("dns_lookup_realm=" + u);
80 ps.println("dns_lookup_kdc=" + u);
81 }
82 if (f != null) {
83 ps.println("dns_fallback=" + f);
84 }
85 }
86
87 System.setProperty("java.security.krb5.conf", "dnsfallback.conf");
88 Config.refresh();
89 System.out.println("Testing " + u + ", " + f + ", " + r + ", " + k);
90
91 if (!useDNS_Realm.invoke(Config.getInstance()).equals(r)) {
92 throw new Exception("useDNS_Realm Fail");
93 }
94
95 if (!useDNS_KDC.invoke(Config.getInstance()).equals(k)) {
96 throw new Exception("useDNS_KDC Fail");
97 }
98 }
99 }
100
|