| /* |
| * 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.security.Permission; |
| import java.util.PropertyPermission; |
| |
| import org.apache.logging.log4j.test.junit.SecurityManagerTestRule; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.jupiter.api.parallel.ResourceLock; |
| |
| import static org.junit.Assert.assertNull; |
| |
| /** |
| * 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 SystemPropertiesPropertySource |
| * @see SecurityManager |
| * @see System#setSecurityManager(SecurityManager) |
| * @see PropertyPermission |
| */ |
| @ResourceLock("java.lang.SecurityManager") |
| public class SystemPropertiesPropertySourceSecurityManagerIT { |
| |
| @Rule |
| public final SecurityManagerTestRule rule = new SecurityManagerTestRule(new TestSecurityManager()); |
| |
| /** |
| * 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 PropertyPermission) { |
| 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> |
| * java.lang.ExceptionInInitializerError |
| * at org.apache.logging.log4j.util.SystemPropertiesPropertySourceSecurityManagerTest.test(SystemPropertiesPropertySourceSecurityManagerTest.java:64) |
| * ... |
| * Caused by: java.lang.SecurityException |
| * at org.apache.logging.log4j.util.SystemPropertiesPropertySourceSecurityManagerTest$TestSecurityManager.checkPermission(SystemPropertiesPropertySourceSecurityManagerTest.java:49) |
| * at java.lang.SecurityManager.checkPropertiesAccess(SecurityManager.java:1265) |
| * at java.lang.System.getProperties(System.java:624) |
| * at org.apache.logging.log4j.util.SystemPropertiesPropertySource.forEach(SystemPropertiesPropertySource.java:40) |
| * at org.apache.logging.log4j.util.PropertiesUtil$Environment.reload(PropertiesUtil.java:330) |
| * at org.apache.logging.log4j.util.PropertiesUtil$Environment.<init>(PropertiesUtil.java:322) |
| * at org.apache.logging.log4j.util.PropertiesUtil$Environment.<init>(PropertiesUtil.java:310) |
| * at org.apache.logging.log4j.util.PropertiesUtil.<init>(PropertiesUtil.java:69) |
| * at org.apache.logging.log4j.util.PropertiesUtil.<clinit>(PropertiesUtil.java:49) |
| * ... 26 more |
| * </pre> |
| */ |
| @Test |
| public void test() { |
| final PropertiesUtil propertiesUtil = new PropertiesUtil("src/test/resources/PropertiesUtilTest.properties"); |
| assertNull(propertiesUtil.getStringProperty("a.1")); |
| } |
| } |