| /* |
| * 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.dubbo.common.serialize.fury.dubbo; |
| |
| import io.fury.Fury; |
| import io.fury.exception.InsecureException; |
| import io.fury.resolver.AllowListChecker; |
| import io.fury.serializer.Serializer; |
| import io.fury.serializer.SerializerFactory; |
| import java.io.Serializable; |
| import java.util.Set; |
| import org.apache.dubbo.common.utils.AllowClassNotifyListener; |
| import org.apache.dubbo.common.utils.SerializeCheckStatus; |
| import org.apache.dubbo.common.utils.SerializeSecurityManager; |
| import org.apache.dubbo.rpc.model.FrameworkModel; |
| |
| @SuppressWarnings("rawtypes") |
| public class FuryCheckerListener implements AllowClassNotifyListener, SerializerFactory { |
| private final SerializeSecurityManager securityManager; |
| private final AllowListChecker checker; |
| private volatile boolean checkSerializable; |
| |
| public FuryCheckerListener(FrameworkModel frameworkModel) { |
| checker = new AllowListChecker(); |
| securityManager = |
| frameworkModel.getBeanFactory().getOrRegisterBean(SerializeSecurityManager.class); |
| securityManager.registerListener(this); |
| } |
| |
| @Override |
| public void notifyPrefix(Set<String> allowedList, Set<String> disAllowedList) { |
| for (String prefix : allowedList) { |
| checker.allowClass(prefix); |
| } |
| for (String prefix : disAllowedList) { |
| checker.disallowClass(prefix); |
| } |
| } |
| |
| @Override |
| public void notifyCheckStatus(SerializeCheckStatus status) { |
| switch (status) { |
| case DISABLE: |
| checker.setCheckLevel(AllowListChecker.CheckLevel.DISABLE); |
| return; |
| case WARN: |
| checker.setCheckLevel(AllowListChecker.CheckLevel.WARN); |
| return; |
| case STRICT: |
| checker.setCheckLevel(AllowListChecker.CheckLevel.STRICT); |
| return; |
| default: |
| throw new UnsupportedOperationException("Unsupported check level " + status); |
| } |
| } |
| |
| @Override |
| public void notifyCheckSerializable(boolean checkSerializable) { |
| this.checkSerializable = checkSerializable; |
| } |
| |
| public AllowListChecker getChecker() { |
| return checker; |
| } |
| |
| public boolean isCheckSerializable() { |
| return checkSerializable; |
| } |
| |
| @Override |
| public Serializer createSerializer(Fury fury, Class<?> cls) { |
| if (checkSerializable && !Serializable.class.isAssignableFrom(cls)) { |
| throw new InsecureException(String.format("%s is not Serializable", cls)); |
| } |
| return null; |
| } |
| } |