| /* |
| * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.nio.file.Files; |
| import java.nio.file.Paths; |
| import java.security.AccessControlException; |
| import java.security.CodeSource; |
| import java.security.Permission; |
| import java.security.PermissionCollection; |
| import java.security.Permissions; |
| import java.security.Policy; |
| import java.security.ProtectionDomain; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.Enumeration; |
| import java.util.List; |
| import java.util.Properties; |
| import java.util.UUID; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import java.util.logging.FileHandler; |
| import java.util.logging.LogManager; |
| |
| /** |
| * @test |
| * @bug 8025690 |
| * @summary tests that an empty or null pattern always result in an exception. |
| * @run main/othervm FileHandlerPatternExceptions UNSECURE |
| * @run main/othervm FileHandlerPatternExceptions SECURE |
| * @author danielfuchs |
| * @key randomness |
| */ |
| public class FileHandlerPatternExceptions { |
| |
| /** |
| * We will test null/empty pattern in two configurations. |
| * UNSECURE: No security manager. |
| * SECURE: With the security manager present - and the required |
| * permissions granted. |
| */ |
| public static enum TestCase { |
| UNSECURE, SECURE; |
| public void run(Properties propertyFile) throws Exception { |
| System.out.println("Running test case: " + name()); |
| Configure.setUp(this, propertyFile); |
| test(this.name() + " " + propertyFile.getProperty("test.name")); |
| } |
| } |
| |
| |
| private static final String PREFIX = |
| "FileHandler-" + UUID.randomUUID() + ".log"; |
| private static final String userDir = System.getProperty("user.dir", "."); |
| private static final boolean userDirWritable = Files.isWritable(Paths.get(userDir)); |
| |
| private static final List<Properties> properties; |
| static { |
| Properties props1 = new Properties(); |
| Properties props2 = new Properties(); |
| props1.setProperty("test.name", "with count=1"); |
| props1.setProperty(FileHandler.class.getName() + ".pattern", ""); |
| props1.setProperty(FileHandler.class.getName() + ".count", "1"); |
| props2.setProperty("test.name", "with count=2"); |
| props2.setProperty(FileHandler.class.getName() + ".pattern", ""); |
| props2.setProperty(FileHandler.class.getName() + ".count", "2"); |
| properties = Collections.unmodifiableList(Arrays.asList( |
| props1, |
| props2)); |
| } |
| |
| public static void main(String... args) throws Exception { |
| |
| |
| if (args == null || args.length == 0) { |
| args = new String[] { |
| TestCase.UNSECURE.name(), |
| TestCase.SECURE.name(), |
| }; |
| } |
| |
| try { |
| for (String testName : args) { |
| for (Properties propertyFile : properties) { |
| TestCase test = TestCase.valueOf(testName); |
| test.run(propertyFile); |
| } |
| } |
| } finally { |
| if (userDirWritable) { |
| Configure.doPrivileged(() -> { |
| // cleanup - delete files that have been created |
| try { |
| Files.list(Paths.get(userDir)) |
| .filter((f) -> f.toString().contains(PREFIX)) |
| .forEach((f) -> { |
| try { |
| System.out.println("deleting " + f); |
| Files.delete(f); |
| } catch(Throwable t) { |
| System.err.println("Failed to delete " + f + ": " + t); |
| } |
| }); |
| } catch(Throwable t) { |
| System.err.println("Cleanup failed to list files: " + t); |
| t.printStackTrace(); |
| } |
| }); |
| } |
| } |
| } |
| |
| static class Configure { |
| static Policy policy = null; |
| static final AtomicBoolean allowAll = new AtomicBoolean(false); |
| static void setUp(TestCase test, Properties propertyFile) { |
| switch (test) { |
| case SECURE: |
| if (policy == null && System.getSecurityManager() != null) { |
| throw new IllegalStateException("SecurityManager already set"); |
| } else if (policy == null) { |
| policy = new SimplePolicy(TestCase.SECURE, allowAll); |
| Policy.setPolicy(policy); |
| System.setSecurityManager(new SecurityManager()); |
| } |
| if (System.getSecurityManager() == null) { |
| throw new IllegalStateException("No SecurityManager."); |
| } |
| if (policy == null) { |
| throw new IllegalStateException("policy not configured"); |
| } |
| break; |
| case UNSECURE: |
| if (System.getSecurityManager() != null) { |
| throw new IllegalStateException("SecurityManager already set"); |
| } |
| break; |
| default: |
| new InternalError("No such testcase: " + test); |
| } |
| doPrivileged(() -> { |
| try { |
| ByteArrayOutputStream bytes = new ByteArrayOutputStream(); |
| propertyFile.store(bytes, propertyFile.getProperty("test.name")); |
| ByteArrayInputStream bais = new ByteArrayInputStream(bytes.toByteArray()); |
| LogManager.getLogManager().readConfiguration(bais); |
| } catch (IOException ex) { |
| throw new RuntimeException(ex); |
| } |
| }); |
| } |
| static void doPrivileged(Runnable run) { |
| allowAll.set(true); |
| try { |
| run.run(); |
| } finally { |
| allowAll.set(false); |
| } |
| } |
| } |
| |
| @FunctionalInterface |
| public static interface FileHandlerSupplier { |
| public FileHandler test() throws Exception; |
| } |
| |
| private static void checkException(Class<? extends Exception> type, FileHandlerSupplier test) { |
| Throwable t = null; |
| FileHandler f = null; |
| try { |
| f = test.test(); |
| } catch (Throwable x) { |
| t = x; |
| } |
| try { |
| if (type != null && t == null) { |
| throw new RuntimeException("Expected " + type.getName() + " not thrown"); |
| } else if (type != null && t != null) { |
| if (type.isInstance(t)) { |
| System.out.println("Recieved expected exception: " + t); |
| } else { |
| throw new RuntimeException("Exception type mismatch: " |
| + type.getName() + " expected, " |
| + t.getClass().getName() + " received.", t); |
| } |
| } else if (t != null) { |
| throw new RuntimeException("Unexpected exception received: " + t, t); |
| } |
| } finally { |
| if (f != null) { |
| // f should always be null when an exception is expected, |
| // but in case the test doesn't behave as expected we will |
| // want to close f. |
| try { f.close(); } catch (Throwable x) {}; |
| } |
| } |
| } |
| |
| public static void test(String name) throws Exception { |
| System.out.println("Testing: " + name); |
| checkException(RuntimeException.class, () -> new FileHandler()); |
| checkException(IllegalArgumentException.class, () -> new FileHandler("")); |
| checkException(NullPointerException.class, () -> new FileHandler(null)); |
| |
| checkException(IllegalArgumentException.class, () -> new FileHandler("", true)); |
| checkException(IllegalArgumentException.class, () -> new FileHandler("", false)); |
| checkException(NullPointerException.class, () -> new FileHandler(null, true)); |
| checkException(NullPointerException.class, () -> new FileHandler(null, false)); |
| |
| checkException(IllegalArgumentException.class, () -> new FileHandler("", 1, 1)); |
| checkException(IllegalArgumentException.class, () -> new FileHandler(PREFIX, 0, 0)); |
| checkException(IllegalArgumentException.class, () -> new FileHandler(PREFIX, -1, 1)); |
| checkException(IllegalArgumentException.class, () -> new FileHandler("", 0, 0)); |
| checkException(IllegalArgumentException.class, () -> new FileHandler("", -1, 1)); |
| |
| checkException(IllegalArgumentException.class, () -> new FileHandler("", 1, 1, true)); |
| checkException(IllegalArgumentException.class, () -> new FileHandler(PREFIX, 0, 0, true)); |
| checkException(IllegalArgumentException.class, () -> new FileHandler(PREFIX, -1, 1, true)); |
| checkException(IllegalArgumentException.class, () -> new FileHandler("", 0, 0, true)); |
| checkException(IllegalArgumentException.class, () -> new FileHandler("", -1, 1, true)); |
| |
| checkException(IllegalArgumentException.class, () -> new FileHandler("", 1, 1, false)); |
| checkException(IllegalArgumentException.class, () -> new FileHandler(PREFIX, 0, 0, false)); |
| checkException(IllegalArgumentException.class, () -> new FileHandler(PREFIX, -1, 1, false)); |
| checkException(IllegalArgumentException.class, () -> new FileHandler("", 0, 0, false)); |
| checkException(IllegalArgumentException.class, () -> new FileHandler("", -1, 1, false)); |
| |
| final Class<? extends Exception> expectedException = |
| System.getSecurityManager() != null ? AccessControlException.class : null; |
| |
| if (userDirWritable || expectedException != null) { |
| // These calls will create files in user.dir in the UNSECURE case. |
| // The file name contain a random UUID (PREFIX) which identifies them |
| // and allow us to remove them cleanly at the end (see finally block |
| // in main()). |
| checkException(expectedException, |
| () -> new FileHandler(PREFIX, 0, 1, true)); |
| checkException(expectedException, |
| () -> new FileHandler(PREFIX, 1, 2, true)); |
| checkException(expectedException, |
| () -> new FileHandler(PREFIX, 0, 1, false)); |
| checkException(expectedException, |
| () -> new FileHandler(PREFIX, 1, 2, false)); |
| } |
| } |
| |
| |
| static final class PermissionsBuilder { |
| final Permissions perms; |
| public PermissionsBuilder() { |
| this(new Permissions()); |
| } |
| public PermissionsBuilder(Permissions perms) { |
| this.perms = perms; |
| } |
| public PermissionsBuilder add(Permission p) { |
| perms.add(p); |
| return this; |
| } |
| public PermissionsBuilder addAll(PermissionCollection col) { |
| if (col != null) { |
| for (Enumeration<Permission> e = col.elements(); e.hasMoreElements(); ) { |
| perms.add(e.nextElement()); |
| } |
| } |
| return this; |
| } |
| public Permissions toPermissions() { |
| final PermissionsBuilder builder = new PermissionsBuilder(); |
| builder.addAll(perms); |
| return builder.perms; |
| } |
| } |
| |
| public static class SimplePolicy extends Policy { |
| |
| final Permissions permissions; |
| final Permissions allPermissions; |
| final AtomicBoolean allowAll; |
| public SimplePolicy(TestCase test, AtomicBoolean allowAll) { |
| this.allowAll = allowAll; |
| // we don't actually need any permission to create our |
| // FileHandlers because we're passing invalid parameters |
| // which will make the creation fail... |
| permissions = new Permissions(); |
| |
| // these are used for configuring the test itself... |
| allPermissions = new Permissions(); |
| allPermissions.add(new java.security.AllPermission()); |
| |
| } |
| |
| @Override |
| public boolean implies(ProtectionDomain domain, Permission permission) { |
| if (allowAll.get()) return allPermissions.implies(permission); |
| return permissions.implies(permission); |
| } |
| |
| @Override |
| public PermissionCollection getPermissions(CodeSource codesource) { |
| return new PermissionsBuilder().addAll(allowAll.get() |
| ? allPermissions : permissions).toPermissions(); |
| } |
| |
| @Override |
| public PermissionCollection getPermissions(ProtectionDomain domain) { |
| return new PermissionsBuilder().addAll(allowAll.get() |
| ? allPermissions : permissions).toPermissions(); |
| } |
| } |
| |
| } |