1/*
2 * Copyright (c) 2002, 2017, 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 4558835 4915146 8181841
27 * @summary Verify timezone offset and fractional seconds are correctly parsed
28 * @modules java.base/sun.security.util
29 */
30
31import java.io.*;
32import java.util.Date;
33
34import sun.security.util.DerInputStream;
35
36public class TimeParsing {
37
38  // 10 Aug 2001 17:43:51 GMT
39  private final static long TIME = 997465431000l;
40  private final static long TIME_FRACT1 = 997465431700l;
41  private final static long TIME_FRACT2 = 997465431760l;
42  private final static long TIME_FRACT3 = 997465431765l;
43
44  // 010810174351Z
45  private final static byte[] UTC_ZULU =
46    {0x17, 0x0d, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x37, 0x34, 0x33, 0x35, 0x31, 0x5a};
47
48  // 010810184351+0100
49  private final static byte[] UTC_PLUS1 =
50    {0x17, 0x11, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x38, 0x34, 0x33, 0x35, 0x31, 0x2b, 0x30, 0x31, 0x30, 0x30};
51
52  // 010810164351-0100
53  private final static byte[] UTC_MINUS1 =
54    {0x17, 0x11, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x36, 0x34, 0x33, 0x35, 0x31, 0x2d, 0x30, 0x31, 0x30, 0x30};
55
56  // 20010810174351Z
57  private final static byte[] GEN_ZULU =
58    {0x18, 0x0f, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x37, 0x34, 0x33, 0x35, 0x31, 0x5a};
59
60  // 20010810184351+0100
61  private final static byte[] GEN_PLUS1 =
62    {0x18, 0x13, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x38, 0x34, 0x33, 0x35, 0x31, 0x2b, 0x30, 0x31, 0x30, 0x30};
63
64  // 20010810164351-0100
65  private final static byte[] GEN_MINUS1 =
66    {0x18, 0x13, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x36, 0x34, 0x33, 0x35, 0x31, 0x2d, 0x30, 0x31, 0x30, 0x30};
67
68  // 20010810174351.7Z
69  private final static byte[] GEN_FRACT1_ZULU =
70    {0x18, 0x11, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x37, 0x34, 0x33, 0x35, 0x31, 0x2e, 0x37, 0x5a};
71
72  // 20010810174351.76Z
73  private final static byte[] GEN_FRACT2_ZULU =
74    {0x18, 0x12, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x37, 0x34, 0x33, 0x35, 0x31, 0x2e, 0x37, 0x36, 0x5a};
75
76  // 20010810174351.765Z
77  private final static byte[] GEN_FRACT3_ZULU =
78    {0x18, 0x13, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x37, 0x34, 0x33, 0x35, 0x31, 0x2e, 0x37, 0x36, 0x35, 0x5a};
79
80  // 20010810174351.7654Z
81  private final static byte[] GEN_FRACT4_ZULU =
82    {0x18, 0x14, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x37, 0x34, 0x33, 0x35, 0x31, 0x2e, 0x37, 0x36, 0x35, 0x34, 0x5a};
83
84  // 20010810184351.7+0100
85  private final static byte[] GEN_FRACT1_PLUS1 =
86    {0x18, 0x15, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x38, 0x34, 0x33, 0x35, 0x31, 0x2e, 0x37, 0x2b, 0x30, 0x31, 0x30, 0x30};
87
88  // 20010810184351.76+0100
89  private final static byte[] GEN_FRACT2_PLUS1 =
90    {0x18, 0x16, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x38, 0x34, 0x33, 0x35, 0x31, 0x2e, 0x37, 0x36, 0x2b, 0x30, 0x31, 0x30, 0x30};
91
92  // 20010810184351.765+0100
93  private final static byte[] GEN_FRACT3_PLUS1 =
94    {0x18, 0x17, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x38, 0x34, 0x33, 0x35, 0x31, 0x2e, 0x37, 0x36, 0x35, 0x2b, 0x30, 0x31, 0x30, 0x30};
95
96  // 20010810184351.7654+0100
97  private final static byte[] GEN_FRACT4_PLUS1 =
98    {0x18, 0x18, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x38, 0x34, 0x33, 0x35, 0x31, 0x2e, 0x37, 0x36, 0x35, 0x34, 0x2b, 0x30, 0x31, 0x30, 0x30};
99
100  // 20010810184351,765+0100
101  private final static byte[] GEN_FRACT3_COMMA_PLUS1 =
102    {0x18, 0x17, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x38, 0x34, 0x33, 0x35, 0x31, 0x2c, 0x37, 0x36, 0x35, 0x2b, 0x30, 0x31, 0x30, 0x30};
103
104  // 20010810184351,7654+0100
105  private final static byte[] GEN_FRACT4_COMMA_PLUS1 =
106    {0x18, 0x18, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x38, 0x34, 0x33, 0x35, 0x31, 0x2c, 0x37, 0x36, 0x35, 0x34, 0x2b, 0x30, 0x31, 0x30, 0x30};
107
108  private static Date decodeUTC(byte[] b) throws IOException {
109    DerInputStream derin = new DerInputStream(b);
110    return derin.getUTCTime();
111  }
112
113  private static Date decodeGeneralized(byte[] b) throws IOException {
114    DerInputStream derin = new DerInputStream(b);
115    return derin.getGeneralizedTime();
116  }
117
118  private static  void checkUTC(Date d0, byte[] b, String text) throws Exception {
119    Date d1 = decodeUTC(b);
120    if( !d0.equals(d1) ) {
121      throw new Exception("UTCTime " + text + " failed: " + d1.toGMTString());
122    } else {
123      System.out.println("UTCTime " + text + " ok");
124    }
125  }
126
127  private static  void checkGeneralized(Date d0, byte[] b, String text) throws Exception {
128    Date d1 = decodeGeneralized(b);
129    if( !d0.equals(d1) ) {
130      throw new Exception("GeneralizedTime " + text + " failed: " + d1.toGMTString());
131    } else {
132      System.out.println("GeneralizedTime " + text + " ok");
133    }
134  }
135
136  public static void main(String args[]) throws Exception {
137    Date d0 = new Date(TIME);
138    System.out.println(d0.toGMTString());
139
140    checkUTC(d0, UTC_ZULU, "Zulu");
141    checkUTC(d0, UTC_PLUS1, "+0100");
142    checkUTC(d0, UTC_MINUS1, "-0100");
143
144    checkGeneralized(d0, GEN_ZULU, "Zulu");
145    checkGeneralized(d0, GEN_PLUS1, "+0100");
146    checkGeneralized(d0, GEN_MINUS1, "-0100");
147
148    Date d1 = new Date(TIME_FRACT1);
149    checkGeneralized(d1, GEN_FRACT1_ZULU, "fractional seconds (Zulu)");
150    checkGeneralized(d1, GEN_FRACT1_PLUS1, "fractional seconds (+0100)");
151
152    Date d2 = new Date(TIME_FRACT2);
153    checkGeneralized(d2, GEN_FRACT2_ZULU, "fractional seconds (Zulu)");
154    checkGeneralized(d2, GEN_FRACT2_PLUS1, "fractional seconds (+0100)");
155
156    Date d3 = new Date(TIME_FRACT3);
157    checkGeneralized(d3, GEN_FRACT3_ZULU, "fractional seconds (Zulu)");
158    checkGeneralized(d3, GEN_FRACT3_PLUS1, "fractional seconds (+0100)");
159    checkGeneralized(d3, GEN_FRACT3_COMMA_PLUS1, "fractional seconds (+0100)");
160    checkGeneralized(d3, GEN_FRACT4_ZULU, "fractional seconds (Zulu)");
161    checkGeneralized(d3, GEN_FRACT4_PLUS1, "fractional seconds (+0100)");
162    checkGeneralized(d3, GEN_FRACT4_COMMA_PLUS1, "fractional seconds (+0100)");
163  }
164}
165