1 /* 2 * Copyright (c) 2002, 2007, 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 import java.util.jar.*; 25 import java.io.*; 26 27 public class TestUtil { 28 29 private boolean isUnlimited; 30 private static TestUtil instance = null; 31 32 static { 33 instance = new TestUtil(); 34 } 35 TestUtil()36 private TestUtil() { 37 try { 38 isUnlimited = isUnlimitedPolicy(); 39 } catch (Exception ex) { 40 RuntimeException re = new RuntimeException 41 ("Cannot locate the jurisdiction policy files"); 42 re.initCause(ex); 43 throw re; 44 } 45 } 46 isUnlimitedPolicy()47 private static boolean isUnlimitedPolicy() throws IOException { 48 if (instance == null) { 49 String jreDir = System.getProperty("java.home"); 50 String localPolicyPath = jreDir + File.separator + "lib" + 51 File.separator + "security" + File.separator + 52 "local_policy.jar"; 53 JarFile localPolicy = new JarFile(localPolicyPath); 54 if (localPolicy.getEntry("exempt_local.policy") == null) { 55 return true; 56 } else { 57 return false; 58 } 59 } else { 60 return instance.isUnlimited; 61 } 62 } 63 handleSE(SecurityException ex)64 public static void handleSE(SecurityException ex) 65 throws SecurityException { 66 if (instance == null) { 67 instance = new TestUtil(); 68 } 69 if ((instance.isUnlimited) || 70 !(ex.getMessage().startsWith("Unsupported keysize"))) { 71 throw ex; 72 } 73 } 74 } 75