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 */ 29 import java.io.File; 30 import java.util.jar.JarFile; 31 import java.util.jar.JarEntry; 32 import java.util.zip.ZipEntry; 33 import java.util.Enumeration; 34 35 public class VerifySignedJar { Unreached(Object o)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 main(String[] args)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