| /** |
| * |
| * 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.bookkeeper.auth; |
| |
| import java.io.IOException; |
| import org.apache.bookkeeper.client.BKException; |
| import org.apache.bookkeeper.common.util.ReflectionUtils; |
| import org.apache.bookkeeper.conf.ClientConfiguration; |
| import org.apache.bookkeeper.conf.ServerConfiguration; |
| import org.apache.bookkeeper.proto.BookieConnectionPeer; |
| import org.apache.bookkeeper.proto.ClientConnectionPeer; |
| |
| /** |
| * A factory to manage the authentication provider factories. |
| */ |
| public class AuthProviderFactoryFactory { |
| |
| public static BookieAuthProvider.Factory newBookieAuthProviderFactory(ServerConfiguration conf) throws IOException { |
| String factoryClassName = conf.getBookieAuthProviderFactoryClass(); |
| |
| if (factoryClassName == null || factoryClassName.length() == 0) { |
| return new AuthenticationDisabledAuthProviderFactory(); |
| } |
| |
| BookieAuthProvider.Factory factory = ReflectionUtils.newInstance(factoryClassName, |
| BookieAuthProvider.Factory.class); |
| factory.init(conf); |
| return factory; |
| } |
| |
| public static ClientAuthProvider.Factory newClientAuthProviderFactory(ClientConfiguration conf) throws IOException { |
| String factoryClassName = conf.getClientAuthProviderFactoryClass(); |
| |
| if (factoryClassName == null || factoryClassName.length() == 0) { |
| return new NullClientAuthProviderFactory(); |
| } |
| |
| ClientAuthProvider.Factory factory = ReflectionUtils.newInstance(factoryClassName, |
| ClientAuthProvider.Factory.class); |
| factory.init(conf); |
| return factory; |
| } |
| |
| public static final String AUTHENTICATION_DISABLED_PLUGIN_NAME = "AuthDisabledPlugin"; |
| |
| private static class AuthenticationDisabledAuthProviderFactory implements BookieAuthProvider.Factory { |
| @Override |
| public String getPluginName() { |
| return AUTHENTICATION_DISABLED_PLUGIN_NAME; |
| } |
| |
| @Override |
| public void init(ServerConfiguration conf) {} |
| |
| @Override |
| public BookieAuthProvider newProvider(BookieConnectionPeer addr, |
| AuthCallbacks.GenericCallback<Void> completeCb) { |
| completeCb.operationComplete(BKException.Code.OK, null); |
| return new BookieAuthProvider() { |
| public void process(AuthToken m, AuthCallbacks.GenericCallback<AuthToken> cb) { |
| // any request of authentication for clients is going to be answered with a standard response |
| // the client will d |
| addr.setAuthorizedId(BookKeeperPrincipal.ANONYMOUS); |
| cb.operationComplete(BKException.Code.OK, AuthToken.NULL); |
| } |
| }; |
| } |
| } |
| |
| private static class NullClientAuthProviderFactory implements ClientAuthProvider.Factory { |
| @Override |
| public String getPluginName() { |
| return AUTHENTICATION_DISABLED_PLUGIN_NAME; |
| } |
| |
| @Override |
| public void init(ClientConfiguration conf) {} |
| |
| @Override |
| public ClientAuthProvider newProvider(ClientConnectionPeer addr, |
| AuthCallbacks.GenericCallback<Void> completeCb) { |
| addr.setAuthorizedId(BookKeeperPrincipal.ANONYMOUS); |
| completeCb.operationComplete(BKException.Code.OK, null); |
| return new ClientAuthProvider() { |
| public void init(AuthCallbacks.GenericCallback<AuthToken> cb) {} |
| public void process(AuthToken m, AuthCallbacks.GenericCallback<AuthToken> cb) {} |
| }; |
| } |
| } |
| } |