| /** |
| * 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.catalina.authenticator.jaspic; |
| |
| import java.util.Map; |
| |
| import javax.security.auth.callback.CallbackHandler; |
| |
| import jakarta.security.auth.message.AuthException; |
| import jakarta.security.auth.message.config.AuthConfigFactory; |
| import jakarta.security.auth.message.config.AuthConfigProvider; |
| import jakarta.security.auth.message.config.ClientAuthConfig; |
| import jakarta.security.auth.message.config.ServerAuthConfig; |
| |
| /** |
| * Basic implementation primarily intended for use when using third-party |
| * {@link jakarta.security.auth.message.module.ServerAuthModule} implementations |
| * that only provide the module. |
| */ |
| public class SimpleAuthConfigProvider implements AuthConfigProvider { |
| |
| private final Map<String,String> properties; |
| |
| private volatile ServerAuthConfig serverAuthConfig; |
| |
| public SimpleAuthConfigProvider(Map<String,String> properties, AuthConfigFactory factory) { |
| this.properties = properties; |
| if (factory != null) { |
| factory.registerConfigProvider(this, null, null, "Automatic registration"); |
| } |
| } |
| |
| |
| /** |
| * {@inheritDoc} |
| * <p> |
| * This implementation does not support client-side authentication and |
| * therefore always returns {@code null}. |
| */ |
| @Override |
| public ClientAuthConfig getClientAuthConfig(String layer, String appContext, |
| CallbackHandler handler) throws AuthException { |
| return null; |
| } |
| |
| |
| @Override |
| public ServerAuthConfig getServerAuthConfig(String layer, String appContext, |
| CallbackHandler handler) throws AuthException { |
| ServerAuthConfig serverAuthConfig = this.serverAuthConfig; |
| if (serverAuthConfig == null) { |
| synchronized (this) { |
| if (this.serverAuthConfig == null) { |
| this.serverAuthConfig = createServerAuthConfig(layer, appContext, handler, properties); |
| } |
| serverAuthConfig = this.serverAuthConfig; |
| } |
| } |
| return serverAuthConfig; |
| } |
| |
| |
| protected ServerAuthConfig createServerAuthConfig(String layer, String appContext, |
| CallbackHandler handler, Map<String,String> properties) { |
| return new SimpleServerAuthConfig(layer, appContext, handler, properties); |
| } |
| |
| |
| @Override |
| public void refresh() { |
| ServerAuthConfig serverAuthConfig = this.serverAuthConfig; |
| if (serverAuthConfig != null) { |
| serverAuthConfig.refresh(); |
| } |
| } |
| } |