18536
|
1 |
/*
|
|
2 |
* Copyright (c) 2013, 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 8001326
|
|
27 |
* @run main/othervm ReplayCacheExpunge 16
|
|
28 |
* @run main/othervm/fail ReplayCacheExpunge 15
|
|
29 |
* @summary when number of expired entries minus number of good entries
|
|
30 |
* is more than 30, expunge occurs, and expired entries are forgotten.
|
|
31 |
*/
|
|
32 |
|
|
33 |
import java.util.Random;
|
|
34 |
import sun.security.krb5.internal.KerberosTime;
|
|
35 |
import sun.security.krb5.internal.ReplayCache;
|
|
36 |
import sun.security.krb5.internal.rcache.AuthTimeWithHash;
|
|
37 |
|
|
38 |
public class ReplayCacheExpunge {
|
|
39 |
static final String client = "dummy@REALM";
|
|
40 |
static final String server = "server/localhost@REALM";
|
|
41 |
static final Random rand = new Random();
|
|
42 |
|
|
43 |
public static void main(String[] args) throws Exception {
|
|
44 |
int count = Integer.parseInt(args[0]);
|
|
45 |
ReplayCache cache = ReplayCache.getInstance("dfl:./");
|
|
46 |
AuthTimeWithHash a1 =
|
|
47 |
new AuthTimeWithHash(client, server, time(-400), 0, hash("1"));
|
|
48 |
AuthTimeWithHash a2 =
|
|
49 |
new AuthTimeWithHash(client, server, time(0), 0, hash("4"));
|
|
50 |
KerberosTime now = new KerberosTime(time(0)*1000L);
|
|
51 |
KerberosTime then = new KerberosTime(time(-300)*1000L);
|
|
52 |
|
|
53 |
// Once upon a time, we added a lot of events
|
|
54 |
for (int i=0; i<count; i++) {
|
|
55 |
a1 = new AuthTimeWithHash(client, server, time(-400), 0, hash(""));
|
|
56 |
cache.checkAndStore(then, a1);
|
|
57 |
}
|
|
58 |
|
|
59 |
// Now, we add a new one. If some conditions hold, the old ones
|
|
60 |
// will be expunged.
|
|
61 |
cache.checkAndStore(now, a2);
|
|
62 |
|
|
63 |
// and adding an old one will not trigger any error
|
|
64 |
cache.checkAndStore(now, a1);
|
|
65 |
}
|
|
66 |
|
|
67 |
private static String hash(String s) {
|
|
68 |
char[] data = new char[16];
|
|
69 |
for (int i=0; i<16; i++) {
|
|
70 |
if (i < s.length()) data[i] = s.charAt(i);
|
|
71 |
else data[i] = (char)('0' + rand.nextInt(10));
|
|
72 |
}
|
|
73 |
return new String(data);
|
|
74 |
}
|
|
75 |
|
|
76 |
private static int time(int x) {
|
|
77 |
return (int)(System.currentTimeMillis()/1000) + x;
|
|
78 |
}
|
|
79 |
}
|