StartDateTest.java revision 4479:cb83fe13af98 
1/*
2 * Copyright (c) 2007, 2008, 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 6468285
27 * @summary keytool ability to backdate self-signed certificates to compensate for clock skew
28 */
29
30import java.io.File;
31import java.io.FileInputStream;
32import java.lang.reflect.Method;
33import java.security.KeyStore;
34import java.security.cert.X509Certificate;
35import java.util.Calendar;
36import java.util.Date;
37import java.util.GregorianCalendar;
38import sun.security.tools.KeyTool;
39
40public class StartDateTest {
41    public static void main(String[] args) throws Exception {
42
43        // Part 1: Test function
44        Calendar cal = new GregorianCalendar();
45        int year = cal.get(Calendar.YEAR);
46        int month = cal.get(Calendar.MONTH);
47
48        new File("jks").delete();
49
50        run("-keystore jks -storetype jks -storepass changeit -keypass changeit -alias me " +
51                "-genkeypair -dname CN=Haha -startdate +1y");
52        cal.setTime(getIssueDate());
53        System.out.println(cal);
54        if (cal.get(Calendar.YEAR) != year + 1) {
55            throw new Exception("Function check #1 fails");
56        }
57
58        run("-keystore jks -storetype jks -storepass changeit -keypass changeit -alias me " +
59                "-selfcert -startdate +1m");
60        cal.setTime(getIssueDate());
61        System.out.println(cal);
62        if (cal.get(Calendar.MONTH) != (month + 1) % 12) {
63            throw new Exception("Function check #2 fails");
64        }
65
66        new File("jks").delete();
67
68        // Part 2: Test format
69        Method m = KeyTool.class.getDeclaredMethod("getStartDate", String.class);
70        m.setAccessible(true);
71        for (String s: new String[] {
72                null,       //NOW!
73                "+1m+1d",
74                "+1y-1m+1d",
75                "+3H",
76                "+1M",
77                "-5M",
78                "+011d",
79                "+22S",
80                "+500S",
81                "2001/01/01",
82                "15:15:15",
83                "2001/01/01 11:11:11",
84                }) {
85            try {
86                System.out.println(s + " " + m.invoke(null, s));
87            } catch (Exception e) {
88                e.printStackTrace();
89                throw new Exception("Failed at " + s);
90            }
91        }
92        for (String s: new String[] {
93                "",         // empty
94                "+3",
95                "+3m+",
96                "+3m+3",
97                "1m",       // no sign
98                "+0x011d",  // hex number
99                "+1m1d",    // no sign for the 2nd sub value
100                "m",
101                "+1h",      // h is not H
102                "-1m1d",
103                "-m",
104                "x",
105                "+1m +1d",
106                "2007/07",
107                "01:01",
108                "+01:01:01",                // what's this?
109                "1:01:01",
110                "12pm",
111                "2007/07/07  12:12:12",     // extra blank between
112                "2001/01/01-11:11:11",
113                "2007-07-07",               // non-standard date delim
114                "2007/7/7",                 // no padding
115                "07/07/07",                 // year's length not 4
116                "1:1:1",
117                }) {
118            boolean failed = false;
119            try {
120                System.out.println(m.invoke(null, s));
121            } catch (Exception e) {
122                System.out.println(s + " " + e.getCause());
123                failed = true;
124            }
125            if (!failed) throw new Exception("Failed at " + s);
126        }
127    }
128
129    static void run(String s) throws Exception {
130        KeyTool.main((s+" -debug").split(" "));
131    }
132
133    static Date getIssueDate() throws Exception {
134        KeyStore ks = KeyStore.getInstance("jks");
135        try (FileInputStream fis = new FileInputStream("jks")) {
136            ks.load(fis, "changeit".toCharArray());
137        }
138        X509Certificate cert = (X509Certificate)ks.getCertificate("me");
139        return cert.getNotBefore();
140    }
141}
142