| /* |
| * 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.geode.internal; |
| |
| import static java.util.Collections.emptySet; |
| import static org.apache.geode.distributed.internal.DistributionConfig.SERIALIZABLE_OBJECT_FILTER_NAME; |
| import static org.apache.geode.distributed.internal.DistributionConfig.VALIDATE_SERIALIZABLE_OBJECTS_NAME; |
| import static org.apache.geode.internal.InternalDataSerializer.initializeSerializationFilter; |
| import static org.apache.geode.internal.serialization.filter.ObjectInputFilterUtils.supportsObjectInputFilter; |
| import static org.assertj.core.api.Assertions.assertThat; |
| import static org.assertj.core.api.Assertions.catchThrowable; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.DataInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.InvalidClassException; |
| import java.io.Serializable; |
| import java.util.Properties; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| import org.apache.geode.DataSerializer; |
| import org.apache.geode.distributed.internal.DistributionConfigImpl; |
| import org.apache.geode.internal.serialization.KnownVersion; |
| import org.apache.geode.internal.serialization.filter.SerializableObjectConfig; |
| import org.apache.geode.test.junit.categories.SerializationTest; |
| |
| @Category(SerializationTest.class) |
| public class InternalDataSerializerSerializationAcceptlistTest { |
| |
| private HeapDataOutputStream outputStream; |
| private Object testSerializable; |
| private Properties properties; |
| |
| @BeforeClass |
| public static void hasObjectInputFilter() { |
| assertThat(supportsObjectInputFilter()) |
| .as("java.io.ObjectInputFilter or sun.misc.ObjectInputFilter is available") |
| .isTrue(); |
| } |
| |
| @Before |
| public void setUp() { |
| outputStream = new HeapDataOutputStream(KnownVersion.CURRENT); |
| testSerializable = new TestSerializable(); |
| properties = new Properties(); |
| } |
| |
| @After |
| public void clearSerializationFilter() { |
| InternalDataSerializer.clearSerializationFilter(); |
| } |
| |
| @Test |
| public void distributionConfigDefaults() { |
| SerializableObjectConfig config = new DistributionConfigImpl(new Properties()); |
| |
| assertThat(config.getValidateSerializableObjects()).isFalse(); |
| assertThat(config.getSerializableObjectFilter()).isEqualTo("!*"); |
| } |
| |
| @Test |
| public void canSerializeWhenFilterIsDisabled() throws ClassNotFoundException, IOException { |
| initializeSerializationFilter(emptyConfig(), emptySet()); |
| DataSerializer.writeObject(testSerializable, outputStream); |
| |
| Object deserializedObject; |
| try (InputStream in = new ByteArrayInputStream(outputStream.toByteArray()); |
| DataInputStream dataInputStream = new DataInputStream(in)) { |
| deserializedObject = DataSerializer.readObject(dataInputStream); |
| } |
| |
| assertThat(deserializedObject).isInstanceOf(testSerializable.getClass()); |
| } |
| |
| @Test |
| public void notAcceptlistedWithFilterCannotSerialize() throws IOException { |
| properties.setProperty(VALIDATE_SERIALIZABLE_OBJECTS_NAME, "true"); |
| initializeSerializationFilter(config(properties), emptySet()); |
| DataSerializer.writeObject(testSerializable, outputStream); |
| |
| Throwable thrown = catchThrowable(() -> { |
| try (InputStream in = new ByteArrayInputStream(outputStream.toByteArray()); |
| DataInputStream dataInputStream = new DataInputStream(in)) { |
| DataSerializer.readObject(dataInputStream); |
| } |
| }); |
| |
| assertThat(thrown).isInstanceOf(InvalidClassException.class); |
| } |
| |
| @Test |
| public void acceptlistedWithFilterCanSerialize() throws Exception { |
| properties.setProperty(VALIDATE_SERIALIZABLE_OBJECTS_NAME, "true"); |
| properties.setProperty(SERIALIZABLE_OBJECT_FILTER_NAME, TestSerializable.class.getName()); |
| initializeSerializationFilter(config(properties), emptySet()); |
| DataSerializer.writeObject(testSerializable, outputStream); |
| |
| Object deserializedObject; |
| try (InputStream in = new ByteArrayInputStream(outputStream.toByteArray()); |
| DataInputStream dataInputStream = new DataInputStream(in)) { |
| deserializedObject = DataSerializer.readObject(dataInputStream); |
| } |
| |
| assertThat(deserializedObject).isInstanceOf(testSerializable.getClass()); |
| } |
| |
| @Test |
| public void acceptlistedWithNonMatchingFilterCannotSerialize() throws IOException { |
| properties.setProperty(VALIDATE_SERIALIZABLE_OBJECTS_NAME, "true"); |
| properties.setProperty(SERIALIZABLE_OBJECT_FILTER_NAME, "RabidMonkeyTurnip"); |
| initializeSerializationFilter(config(properties), emptySet()); |
| DataSerializer.writeObject(testSerializable, outputStream); |
| |
| Throwable thrown = catchThrowable(() -> { |
| try (InputStream in = new ByteArrayInputStream(outputStream.toByteArray()); |
| DataInputStream dataInputStream = new DataInputStream(in)) { |
| DataSerializer.readObject(dataInputStream); |
| } |
| }); |
| |
| assertThat(thrown).isInstanceOf(InvalidClassException.class); |
| } |
| |
| @Test |
| public void acceptlistedWithPartialMatchingFilterCannotSerialize() throws IOException { |
| // Not fully qualified class name |
| properties.setProperty(VALIDATE_SERIALIZABLE_OBJECTS_NAME, "true"); |
| properties.setProperty(SERIALIZABLE_OBJECT_FILTER_NAME, "TestSerializable"); |
| initializeSerializationFilter(config(properties), emptySet()); |
| DataSerializer.writeObject(testSerializable, outputStream); |
| |
| Throwable thrown = catchThrowable(() -> { |
| try (InputStream in = new ByteArrayInputStream(outputStream.toByteArray()); |
| DataInputStream dataInputStream = new DataInputStream(in)) { |
| DataSerializer.readObject(dataInputStream); |
| } |
| }); |
| |
| assertThat(thrown).isInstanceOf(InvalidClassException.class); |
| } |
| |
| @Test |
| public void acceptlistedWithEmptyFilterCannotSerialize() throws IOException { |
| properties.setProperty(VALIDATE_SERIALIZABLE_OBJECTS_NAME, "true"); |
| properties.setProperty(SERIALIZABLE_OBJECT_FILTER_NAME, ""); |
| initializeSerializationFilter(config(properties), emptySet()); |
| DataSerializer.writeObject(testSerializable, outputStream); |
| |
| Throwable thrown = catchThrowable(() -> { |
| try (InputStream in = new ByteArrayInputStream(outputStream.toByteArray()); |
| DataInputStream dataInputStream = new DataInputStream(in)) { |
| DataSerializer.readObject(dataInputStream); |
| } |
| }); |
| |
| assertThat(thrown).isInstanceOf(InvalidClassException.class); |
| } |
| |
| @Test |
| public void acceptlistedWithIncorrectPathFilterCannotSerialize() throws IOException { |
| properties.setProperty(VALIDATE_SERIALIZABLE_OBJECTS_NAME, "true"); |
| properties.setProperty(SERIALIZABLE_OBJECT_FILTER_NAME, |
| "org.apache.commons.InternalDataSerializerSerializationAcceptlistTest$TestSerializable"); |
| initializeSerializationFilter(config(properties), emptySet()); |
| DataSerializer.writeObject(testSerializable, outputStream); |
| |
| Throwable thrown = catchThrowable(() -> { |
| try (InputStream in = new ByteArrayInputStream(outputStream.toByteArray()); |
| DataInputStream dataInputStream = new DataInputStream(in)) { |
| DataSerializer.readObject(dataInputStream); |
| } |
| }); |
| |
| assertThat(thrown).isInstanceOf(InvalidClassException.class); |
| } |
| |
| @Test |
| public void acceptlistedWithWildcardPathFilterCannotSerialize() throws IOException { |
| properties.setProperty(VALIDATE_SERIALIZABLE_OBJECTS_NAME, "true"); |
| properties.setProperty(SERIALIZABLE_OBJECT_FILTER_NAME, "org.apache.*"); |
| initializeSerializationFilter(config(properties), emptySet()); |
| DataSerializer.writeObject(testSerializable, outputStream); |
| |
| Throwable thrown = catchThrowable(() -> { |
| try (InputStream in = new ByteArrayInputStream(outputStream.toByteArray()); |
| DataInputStream dataInputStream = new DataInputStream(in)) { |
| DataSerializer.readObject(dataInputStream); |
| } |
| }); |
| |
| assertThat(thrown).isInstanceOf(InvalidClassException.class); |
| } |
| |
| @Test |
| public void acceptlistedWithWildcardSubpathFilterCanSerialize() throws Exception { |
| properties.setProperty(VALIDATE_SERIALIZABLE_OBJECTS_NAME, "true"); |
| properties.setProperty(SERIALIZABLE_OBJECT_FILTER_NAME, "org.apache.**"); |
| initializeSerializationFilter(config(properties), emptySet()); |
| DataSerializer.writeObject(testSerializable, outputStream); |
| |
| Object deserializedObject; |
| try (InputStream in = new ByteArrayInputStream(outputStream.toByteArray()); |
| DataInputStream dataInputStream = new DataInputStream(in)) { |
| deserializedObject = DataSerializer.readObject(dataInputStream); |
| } |
| |
| assertThat(deserializedObject).isInstanceOf(testSerializable.getClass()); |
| } |
| |
| private static SerializableObjectConfig emptyConfig() { |
| return config(new Properties()); |
| } |
| |
| private static SerializableObjectConfig config(Properties properties) { |
| return new DistributedSerializableObjectConfig(properties); |
| } |
| |
| @SuppressWarnings("serial") |
| private static class TestSerializable implements Serializable { |
| // nothing |
| } |
| } |