1/* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18package org.apache.harmony.security.tests.java.security; 19 20import java.io.File; 21import java.io.IOException; 22import java.io.InputStream; 23import java.security.CodeSource; 24import java.security.PermissionCollection; 25import java.security.ProtectionDomain; 26import java.security.SecureClassLoader; 27import java.security.cert.Certificate; 28import java.util.Enumeration; 29import java.util.jar.JarFile; 30 31import org.apache.harmony.luni.util.InputStreamHelper; 32 33import tests.support.Support_GetLocal; 34 35public class SecureClassLoader2Test extends junit.framework.TestCase { 36 37 /** 38 * @tests java.security.SecureClassLoader#getPermissions(java.security.CodeSource) 39 */ 40 public void test_getPermissionsLjava_security_CodeSource() throws IOException { 41 class MyClassLoader extends SecureClassLoader { 42 public PermissionCollection getPerms() { 43 return super.getPermissions(new CodeSource(null, 44 (Certificate[]) null)); 45 } 46 47 public Class define(String name, byte[] bytes) { 48 return defineClass(name, bytes, 0, bytes.length, 49 (ProtectionDomain) null); 50 } 51 } 52 53 MyClassLoader myloader = new MyClassLoader(); 54 PermissionCollection pc = myloader.getPerms(); 55 Enumeration e1 = pc.elements(); 56 int count = 0; 57 while (e1.hasMoreElements()) { 58 e1.nextElement(); 59 count++; 60 } 61 assertEquals("expected no permissions", 0, count); 62 63 File file = Support_GetLocal.getLocalFile("hyts_security.jar"); 64 JarFile jar = new JarFile(file); 65 InputStream in = jar.getInputStream(jar.getEntry("packA/SecurityTest.class")); 66 byte[] bytes = InputStreamHelper.readFullyAndClose(in); 67 Class c = myloader.define("packA.SecurityTest", bytes); 68 ProtectionDomain pd = c.getProtectionDomain(); 69 assertNotNull("Expected dynamic policy", pd.getClassLoader()); 70 assertNull("Expected null permissions", pd.getPermissions()); 71 } 72}