/*

 * Copyright (c) 2001, 2003, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/**

 * @test

 * @bug 4419266 4842702

 * @summary Make sure verifying signed Jar doesn't throw SecurityException

 */

import java.io.File;

import java.util.jar.JarFile;

import java.util.jar.JarEntry;

import java.util.zip.ZipEntry;

import java.util.Enumeration;

public class VerifySignedJar {

    private static void Unreached (Object o)

        throws Exception

    {

        // Should never get here

        throw new Exception ("Expected exception was not thrown");

    }

    public static void main(String[] args) throws Exception {

        File f = new File(System.getProperty("test.src", "."), "thawjar.jar");

        JarFile jf = new JarFile(f);

        try {

            // Read entries via Enumeration

            for (Enumeration e = jf.entries(); e.hasMoreElements();)

                jf.getInputStream((ZipEntry) e.nextElement());

            // Read entry by name

            ZipEntry ze = jf.getEntry("getprop.class");

            JarEntry je = jf.getJarEntry("getprop.class");

            // Make sure we throw NPE on null objects

            try { Unreached (jf.getEntry(null)); }

            catch (NullPointerException e) {}

            try { Unreached (jf.getJarEntry(null)); }

            catch (NullPointerException e) {}

            try { Unreached (jf.getInputStream(null)); }

            catch (NullPointerException e) {}

        } catch (SecurityException se) {

            throw new Exception("Got SecurityException when verifying signed " +

                "jar:" + se);

        }

    }

}