1 /* 2 * Copyright (c) 1999, 2013, 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 /* @test 25 * @bug 4183202 26 * @summary rmid and rmiregistry could allow alternate security manager 27 * @author Laird Dornin 28 * 29 * @library ../../testlibrary 30 * @modules java.rmi/sun.rmi.registry 31 * java.rmi/sun.rmi.server 32 * java.rmi/sun.rmi.transport 33 * java.rmi/sun.rmi.transport.tcp 34 * @build TestLibrary JavaVM RMID TestSecurityManager 35 * @run main/othervm AltSecurityManager 36 */ 37 38 /** 39 * Ensure that a user is able to specify alternate security managers to 40 * be used in rmiregistry and rmid. Test specifies a security manager 41 * that throws a runtime exception in its checkListen method, this 42 * will cause rmiregistry and rmid to exit early because those 43 * utilities will be unable to export any remote objects; test fails 44 * if registry and rmid take too long to exit. 45 */ 46 public class AltSecurityManager implements Runnable { 47 private final int regPort; 48 // variable to hold registry and rmid children 49 static JavaVM vm = null; 50 51 // names of utilities 52 static String utilityToStart = null; 53 static final String REGISTRY_IMPL = "sun.rmi.registry.RegistryImpl"; 54 static final String ACTIVATION = "sun.rmi.server.Activation"; 55 56 // children should exit in at least this time. 57 static long TIME_OUT = 15000; 58 59 public AltSecurityManager(int port) { 60 if (port <= 0) { 61 TestLibrary.bomb("Port must be greater than 0."); 62 } 63 64 this.regPort = port; 65 } 66 67 public void run() { 68 try { 69 if (utilityToStart.equals(REGISTRY_IMPL)) { 70 vm = new JavaVM(utilityToStart, 71 " -Djava.security.manager=TestSecurityManager", 72 Integer.toString(regPort)); 73 } else if (utilityToStart.contains(ACTIVATION)) { 74 vm = new JavaVM(utilityToStart, 75 " -Djava.security.manager=TestSecurityManager", 76 "-port " + Integer.toString(regPort)); 77 } else { 78 TestLibrary.bomb("Utility to start must be " + REGISTRY_IMPL + 79 " or " + ACTIVATION); 80 } 81 82 System.err.println("starting " + utilityToStart); 83 vm.execute(); 84 85 } catch (Exception e) { 86 TestLibrary.bomb(e); 87 } 88 } 89 90 /** 91 * Wait to make sure that the registry and rmid exit after 92 * their security manager is set. 93 */ 94 public static void ensureExit(String utility) throws Exception { 95 utilityToStart = utility; 96 97 try { 98 int port = TestLibrary.getUnusedRandomPort(); 99 Thread thread = new Thread(new AltSecurityManager(port)); 100 System.err.println("expecting RuntimeException for " + 101 "checkListen in child process"); 102 long start = System.currentTimeMillis(); 103 thread.start(); 104 thread.join(TIME_OUT); 105 106 long time = System.currentTimeMillis() - start; 107 System.err.println("waited " + time + " millis for " + 108 utilityToStart + " to die"); 109 110 if (time >= TIME_OUT) { 111 TestLibrary.bomb(utilityToStart + 112 " took too long to die..."); 113 } else { 114 System.err.println(utilityToStart + 115 " terminated on time"); 116 } 117 } finally { 118 vm.destroy(); 119 vm = null; 120 } 121 } 122 123 public static void main(String[] args) { 124 try { 125 System.err.println("\nRegression test for bug 4183202\n"); 126 127 // make sure the registry exits early. 128 ensureExit(REGISTRY_IMPL); 129 130 // make sure rmid exits early 131 ensureExit(ACTIVATION); 132 133 System.err.println("test passed"); 134 135 } catch (Exception e) { 136 TestLibrary.bomb(e); 137 } finally { 138 RMID.removeLog(); 139 } 140 } 141 }