| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache license, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the license for the specific language governing permissions and |
| * limitations under the license. |
| */ |
| |
| package org.apache.logging.log4j.util; |
| |
| import java.io.FilePermission; |
| import java.nio.file.Files; |
| import java.nio.file.Paths; |
| import java.security.Permission; |
| import java.util.PropertyPermission; |
| |
| import org.apache.logging.log4j.test.junit.SecurityManagerTestRule; |
| import org.junit.BeforeClass; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.jupiter.api.parallel.ResourceLock; |
| |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| |
| /** |
| * Test related to https://issues.apache.org/jira/browse/LOG4J2-2274. |
| * <p> |
| * Using a security manager can mess up other tests so this is best used from |
| * integration tests (classes that end in "IT" instead of "Test" and |
| * "TestCase".) |
| * </p> |
| * |
| * @see PropertyFilePropertySource |
| * @see SecurityManager |
| * @see System#setSecurityManager(SecurityManager) |
| * @see PropertyPermission |
| */ |
| @ResourceLock("java.lang.SecurityManager") |
| public class PropertyFilePropertySourceSecurityManagerIT { |
| |
| @BeforeClass |
| public static void beforeClass() { |
| assertTrue(TEST_FIXTURE_PATH, Files.exists(Paths.get(TEST_FIXTURE_PATH))); |
| } |
| |
| @Rule |
| public final SecurityManagerTestRule rule = new SecurityManagerTestRule(new TestSecurityManager()); |
| |
| private static final String TEST_FIXTURE_PATH = "src/test/resources/PropertiesUtilTest.properties"; |
| |
| /** |
| * Always throws a SecurityException for any environment variables permission |
| * check. |
| */ |
| private static class TestSecurityManager extends SecurityManager { |
| |
| @Override |
| public void checkPermission(final Permission permission) { |
| if (permission instanceof FilePermission && permission.getName().endsWith(TEST_FIXTURE_PATH)) { |
| throw new SecurityException(); |
| } |
| } |
| } |
| |
| /** |
| * Makes sure we do not blow up with exception below due to a security manager |
| * rejecting environment variable access in |
| * {@link SystemPropertiesPropertySource}. |
| * |
| * <pre> |
| * </pre> |
| */ |
| @Test |
| public void test() { |
| final PropertiesUtil propertiesUtil = new PropertiesUtil(TEST_FIXTURE_PATH); |
| assertNull(propertiesUtil.getStringProperty("a.1")); |
| } |
| } |