1 /* 2 * Copyright (c) 2013, 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 import jdk.test.lib.process.OutputAnalyzer; 25 import jdk.test.lib.process.ProcessTools; 26 import jdk.test.lib.Platform; 27 28 import java.io.BufferedWriter; 29 import java.io.IOException; 30 import java.nio.charset.Charset; 31 import java.nio.file.FileSystem; 32 import java.nio.file.FileSystems; 33 import java.nio.file.Files; 34 import java.nio.file.Path; 35 import java.nio.file.attribute.PosixFilePermission; 36 import java.util.ArrayList; 37 import java.util.Arrays; 38 import java.util.HashSet; 39 import java.util.List; 40 import java.util.Set; 41 42 /** 43 * Change file permission for out-of-the-box management an do test used by 44 * PasswordFilePermissionTest and SSLConfigFilePermissionTest tests 45 * 46 * @author Taras Ledkov 47 */ 48 public abstract class AbstractFilePermissionTest { 49 private final String TEST_CLASS_PATH = System.getProperty("test.class.path"); 50 protected final String TEST_CLASSES = System.getProperty("test.classes"); 51 protected final FileSystem FS = FileSystems.getDefault(); 52 private int MAX_GET_FREE_PORT_TRIES = 10; 53 54 protected final Path libDir = FS.getPath(TEST_CLASSES, "lib"); 55 protected final Path mgmt = libDir.resolve("management.properties"); 56 private final String mp = "-Dcom.sun.management.config.file=" + mgmt.toFile().getAbsolutePath(); 57 private final String className = "Dummy"; 58 private int failures = 0; 59 60 protected final Path file2PermissionTest; 61 62 protected AbstractFilePermissionTest(String fileName2PermissionTest) { 63 this.file2PermissionTest = libDir.resolve(fileName2PermissionTest); 64 65 try { 66 MAX_GET_FREE_PORT_TRIES = Integer.parseInt(System.getProperty("test.getfreeport.max.tries", "10")); 67 } catch (NumberFormatException ex) { 68 ex.printStackTrace(); 69 } 70 } 71 72 73 public static void createFile(Path path, String... content) throws IOException { 74 if (Files.exists(path) && Files.isRegularFile(path)) { 75 try { 76 Files.delete(path); 77 } catch (Exception ex) { 78 System.out.println("WARNING: " + path.toFile().getAbsolutePath() + " already exists - unable to remove old copy"); 79 ex.printStackTrace(); 80 } 81 } 82 83 try (BufferedWriter bw = Files.newBufferedWriter(path, Charset.defaultCharset())) { 84 for (String str : content) { 85 bw.write(str, 0, str.length()); 86 bw.newLine(); 87 } 88 } 89 } 90 91 public boolean skipTest() { 92 if ((TEST_CLASSES == null) || ("".equals(TEST_CLASSES))) { 93 System.out.println("Test is designed to be run from jtreg only"); 94 return true; 95 } 96 97 if (!Platform.isLinux() && !Platform.isSolaris()) { 98 System.out.println("Test not designed to run on this operating system, skipping..."); 99 return true; 100 } 101 return false; 102 } 103 104 protected abstract void testSetup() throws IOException; 105 106 public void runTest(String[] args) throws Exception { 107 108 if (skipTest()) { 109 return; 110 } 111 112 Files.deleteIfExists(mgmt); 113 Files.deleteIfExists(file2PermissionTest); 114 libDir.toFile().mkdir(); 115 116 testSetup(); 117 118 try { 119 test1(); 120 test2(); 121 122 if (failures == 0) { 123 System.out.println("All test(s) passed"); 124 } else { 125 throw new Error(String.format("%d test(s) failed", failures)); 126 } 127 } finally { 128 resetPasswordFilePermission(); 129 } 130 } 131 132 /** 133 * Test 1 - SSL config file is secure - VM should start 134 */ 135 private void test1() throws Exception { 136 final Set<PosixFilePermission> perms_0700 = new HashSet<>(); 137 perms_0700.add(PosixFilePermission.OWNER_WRITE); 138 perms_0700.add(PosixFilePermission.OWNER_READ); 139 perms_0700.add(PosixFilePermission.OWNER_EXECUTE); 140 Files.setPosixFilePermissions(file2PermissionTest, perms_0700); 141 142 if (doTest() != 0) { 143 ++failures; 144 } 145 } 146 147 /** 148 * Test 1 - SSL config file is secure - VM should start 149 */ 150 private void test2() throws Exception { 151 final Set<PosixFilePermission> perms = Files.getPosixFilePermissions(file2PermissionTest); 152 perms.add(PosixFilePermission.OTHERS_READ); 153 perms.add(PosixFilePermission.OTHERS_EXECUTE); 154 Files.setPosixFilePermissions(file2PermissionTest, perms); 155 156 if (doTest() == 0) { 157 ++failures; 158 } 159 } 160 161 private int doTest() throws Exception { 162 163 for (int i = 0; i < MAX_GET_FREE_PORT_TRIES; ++i) { 164 final String pp = "-Dcom.sun.management.jmxremote.port=" + jdk.testlibrary.Utils.getFreePort(); 165 166 List<String> command = new ArrayList<>(); 167 command.addAll(jdk.testlibrary.Utils.getVmOptions()); 168 command.add(mp); 169 command.add(pp); 170 command.add("-cp"); 171 command.add(TEST_CLASSES); 172 command.add(className); 173 174 175 ProcessBuilder processBuilder = ProcessTools.createJavaProcessBuilder( 176 command.toArray(new String[command.size()])); 177 178 System.out.println("test cmdline: " + Arrays.toString(processBuilder.command().toArray()).replace(",", "")); 179 OutputAnalyzer output = ProcessTools.executeProcess(processBuilder); 180 181 System.out.println("test output:"); 182 System.out.println(output.getOutput()); 183 184 if ((output.getExitValue() == 0) || 185 !output.getOutput().contains("Exception thrown by the agent : " + 186 "java.rmi.server.ExportException: Port already in use")) { 187 return output.getExitValue(); 188 } 189 } 190 191 return -1; 192 } 193 194 private void resetPasswordFilePermission() throws Exception { 195 final Set<PosixFilePermission> perms_0777 = new HashSet<>(); 196 Arrays.asList(PosixFilePermission.values()).stream().forEach(p -> { 197 perms_0777.add(p); 198 }); 199 Files.setPosixFilePermissions(file2PermissionTest, perms_0777); 200 } 201 }