1 /*
2  * Copyright (c) 2003, 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 4811913 6894950
26  * @summary Test bounds checking in zip package
27  */
28 
29 import java.util.zip.*;
30 
31 public class Bounds {
main(String[] args)32     public static void main(String[] args) throws Exception {
33         byte[] b = new byte[0];
34         int offset = 4;
35         int length =  Integer.MAX_VALUE - 3;
36 
37         try {
38             (new CRC32()).update(b, offset, length);
39             throw new RuntimeException("Expected exception not thrown");
40         } catch (ArrayIndexOutOfBoundsException aioobe) {
41             // Correct result
42         }
43         try {
44             (new Deflater()).setDictionary(b, offset, length);
45             throw new RuntimeException("Expected exception not thrown");
46         } catch (ArrayIndexOutOfBoundsException aioobe) {
47             // Correct result
48         }
49         try {
50             (new Adler32()).update(b, offset, length);
51             throw new RuntimeException("Expected exception not thrown");
52         } catch (ArrayIndexOutOfBoundsException aioobe) {
53             // Correct result
54         }
55         try {
56             (new Deflater()).deflate(b, offset, length);
57             throw new RuntimeException("Expected exception not thrown");
58         } catch (ArrayIndexOutOfBoundsException aioobe) {
59             // Correct result
60         }
61         try {
62             (new Inflater()).inflate(b, offset, length);
63             throw new RuntimeException("Expected exception not thrown");
64         } catch (ArrayIndexOutOfBoundsException aioobe) {
65             // Correct result
66         }
67     }
68 }
69