1 /* 2 * Copyright (c) 2012, 2014, 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 6741606 7146431 8000450 8019830 8022945 8027144 8041633 27 * @summary Make sure all restricted packages listed in the package.access 28 * property in the java.security file are blocked 29 * @run main/othervm CheckPackageAccess 30 */ 31 32 import java.security.Security; 33 import java.util.Collections; 34 import java.util.Arrays; 35 import java.util.ArrayList; 36 import java.util.List; 37 import java.util.StringTokenizer; 38 39 /* 40 * The main benefit of this test is to catch merge errors or other types 41 * of issues where one or more of the packages are accidentally 42 * removed. This is why the packages that are known to be restricted have to 43 * be explicitly listed below. 44 */ 45 public class CheckPackageAccess { 46 47 /* 48 * This array should be updated whenever new packages are added to the 49 * package.access property in the java.security file 50 * NOTE: it should be in the same order as the java.security file 51 */ 52 private static final String[] packages = { 53 "sun.", 54 "com.sun.xml.internal.", 55 "com.sun.imageio.", 56 "com.sun.istack.internal.", 57 "com.sun.jmx.", 58 "com.sun.media.sound.", 59 "com.sun.naming.internal.", 60 "com.sun.proxy.", 61 "com.sun.corba.se.", 62 "com.sun.org.apache.bcel.internal.", 63 "com.sun.org.apache.regexp.internal.", 64 "com.sun.org.apache.xerces.internal.", 65 "com.sun.org.apache.xpath.internal.", 66 "com.sun.org.apache.xalan.internal.extensions.", 67 "com.sun.org.apache.xalan.internal.lib.", 68 "com.sun.org.apache.xalan.internal.res.", 69 "com.sun.org.apache.xalan.internal.templates.", 70 "com.sun.org.apache.xalan.internal.utils.", 71 "com.sun.org.apache.xalan.internal.xslt.", 72 "com.sun.org.apache.xalan.internal.xsltc.cmdline.", 73 "com.sun.org.apache.xalan.internal.xsltc.compiler.", 74 "com.sun.org.apache.xalan.internal.xsltc.trax.", 75 "com.sun.org.apache.xalan.internal.xsltc.util.", 76 "com.sun.org.apache.xml.internal.res.", 77 "com.sun.org.apache.xml.internal.security.", 78 "com.sun.org.apache.xml.internal.serializer.utils.", 79 "com.sun.org.apache.xml.internal.utils.", 80 "com.sun.org.glassfish.", 81 "com.oracle.xmlns.internal.", 82 "com.oracle.webservices.internal.", 83 "org.jcp.xml.dsig.internal.", 84 "jdk.internal.", 85 "jdk.nashorn.internal.", 86 "jdk.nashorn.tools.", 87 "com.sun.activation.registries." 88 }; 89 90 public static void main(String[] args) throws Exception { 91 List<String> pkgs = new ArrayList<>(Arrays.asList(packages)); 92 String osName = System.getProperty("os.name"); 93 if (osName.contains("OS X")) { 94 pkgs.add("apple."); // add apple package for OS X 95 } else if (osName.startsWith("Windows")) { 96 pkgs.add("com.sun.java.accessibility."); 97 } 98 99 List<String> jspkgs = 100 getPackages(Security.getProperty("package.access")); 101 102 if (!isOpenJDKOnly()) { 103 String lastPkg = pkgs.get(pkgs.size() - 1); 104 105 // Remove any closed packages from list before comparing 106 int index = jspkgs.indexOf(lastPkg); 107 if (index != -1 && index != jspkgs.size() - 1) { 108 jspkgs.subList(index + 1, jspkgs.size()).clear(); 109 } 110 } 111 112 // Sort to ensure lists are comparable 113 Collections.sort(pkgs); 114 Collections.sort(jspkgs); 115 116 if (!pkgs.equals(jspkgs)) { 117 for (String p : pkgs) 118 if (!jspkgs.contains(p)) 119 System.out.println("In golden set, but not in j.s file: " + p); 120 for (String p : jspkgs) 121 if (!pkgs.contains(p)) 122 System.out.println("In j.s file, but not in golden set: " + p); 123 124 125 throw new RuntimeException("restricted packages are not " + 126 "consistent with java.security file"); 127 } 128 System.setSecurityManager(new SecurityManager()); 129 SecurityManager sm = System.getSecurityManager(); 130 for (String pkg : packages) { 131 String subpkg = pkg + "foo"; 132 try { 133 sm.checkPackageAccess(pkg); 134 throw new RuntimeException("Able to access " + pkg + 135 " package"); 136 } catch (SecurityException se) { } 137 try { 138 sm.checkPackageAccess(subpkg); 139 throw new RuntimeException("Able to access " + subpkg + 140 " package"); 141 } catch (SecurityException se) { } 142 try { 143 sm.checkPackageDefinition(pkg); 144 throw new RuntimeException("Able to define class in " + pkg + 145 " package"); 146 } catch (SecurityException se) { } 147 try { 148 sm.checkPackageDefinition(subpkg); 149 throw new RuntimeException("Able to define class in " + subpkg + 150 " package"); 151 } catch (SecurityException se) { } 152 } 153 System.out.println("Test passed"); 154 } 155 156 private static List<String> getPackages(String p) { 157 List<String> packages = new ArrayList<>(); 158 if (p != null && !p.equals("")) { 159 StringTokenizer tok = new StringTokenizer(p, ","); 160 while (tok.hasMoreElements()) { 161 String s = tok.nextToken().trim(); 162 packages.add(s); 163 } 164 } 165 return packages; 166 } 167 168 private static boolean isOpenJDKOnly() { 169 String prop = System.getProperty("java.runtime.name"); 170 return prop != null && prop.startsWith("OpenJDK"); 171 } 172 }