1/*
2 * Copyright (c) 2001, 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/**
25 * @test
26 * @bug 4419266 4842702
27 * @summary Make sure verifying signed Jar doesn't throw SecurityException
28 */
29import java.io.File;
30import java.util.jar.JarFile;
31import java.util.jar.JarEntry;
32import java.util.zip.ZipEntry;
33import java.util.Enumeration;
34
35public class VerifySignedJar {
36    private static void Unreached (Object o)
37        throws Exception
38    {
39        // Should never get here
40        throw new Exception ("Expected exception was not thrown");
41    }
42
43    public static void main(String[] args) throws Exception {
44        File f = new File(System.getProperty("test.src", "."), "thawjar.jar");
45        JarFile jf = new JarFile(f);
46        try {
47            // Read entries via Enumeration
48            for (Enumeration e = jf.entries(); e.hasMoreElements();)
49                jf.getInputStream((ZipEntry) e.nextElement());
50
51            // Read entry by name
52            ZipEntry ze = jf.getEntry("getprop.class");
53            JarEntry je = jf.getJarEntry("getprop.class");
54
55            // Make sure we throw NPE on null objects
56            try { Unreached (jf.getEntry(null)); }
57            catch (NullPointerException e) {}
58
59            try { Unreached (jf.getJarEntry(null)); }
60            catch (NullPointerException e) {}
61
62            try { Unreached (jf.getInputStream(null)); }
63            catch (NullPointerException e) {}
64
65        } catch (SecurityException se) {
66            throw new Exception("Got SecurityException when verifying signed " +
67                "jar:" + se);
68        }
69    }
70}
71