/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at legal-notices/CDDLv1_0.txt
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* or http://forgerock.org/license/CDDLv1.0.html.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at legal-notices/CDDLv1_0.txt.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Copyright 2013-2015 ForgeRock AS
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*/
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package org.opends.server.protocols.http;
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import static org.opends.messages.ConfigMessages.WARN_CONFIG_LOGGER_NO_ACTIVE_HTTP_ACCESS_LOGGERS;
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import static org.opends.messages.ProtocolMessages.*;
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import static org.opends.server.util.ServerConstants.ALERT_DESCRIPTION_HTTP_CONNECTION_HANDLER_CONSECUTIVE_FAILURES;
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import static org.opends.server.util.ServerConstants.ALERT_TYPE_HTTP_CONNECTION_HANDLER_CONSECUTIVE_FAILURES;
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import static org.opends.server.util.StaticUtils.getExceptionMessage;
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import static org.opends.server.util.StaticUtils.isAddressInUse;
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import static org.opends.server.util.StaticUtils.stackTraceToSingleLineString;
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import javax.net.ssl.KeyManager;
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import javax.net.ssl.SSLContext;
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import javax.net.ssl.SSLEngine;
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import java.io.IOException;
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import java.net.InetAddress;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.Iterator;
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import java.util.LinkedHashMap;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Map;
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import java.util.Objects;
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import java.util.Set;
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import java.util.SortedSet;
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import java.util.TreeSet;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.concurrent.TimeUnit;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import org.forgerock.http.servlet.HttpFrameworkServlet;
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import org.forgerock.i18n.LocalizableMessage;
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import org.forgerock.i18n.slf4j.LocalizedLogger;
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import org.forgerock.opendj.config.server.ConfigChangeResult;
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import org.forgerock.opendj.config.server.ConfigException;
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import org.forgerock.opendj.ldap.ResultCode;
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import org.glassfish.grizzly.http.HttpProbe;
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import org.glassfish.grizzly.http.server.HttpServer;
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import org.glassfish.grizzly.http.server.NetworkListener;
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import org.glassfish.grizzly.http.server.ServerConfiguration;
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import org.glassfish.grizzly.monitoring.MonitoringConfig;
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import org.glassfish.grizzly.nio.transport.TCPNIOTransport;
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import org.glassfish.grizzly.servlet.WebappContext;
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import org.glassfish.grizzly.ssl.SSLEngineConfigurator;
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import org.glassfish.grizzly.strategies.SameThreadIOStrategy;
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import org.glassfish.grizzly.utils.Charsets;
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import org.opends.server.admin.server.ConfigurationChangeListener;
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import org.opends.server.admin.std.server.ConnectionHandlerCfg;
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import org.opends.server.admin.std.server.HTTPConnectionHandlerCfg;
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import org.opends.server.api.AlertGenerator;
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import org.opends.server.api.ClientConnection;
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import org.opends.server.api.ConnectionHandler;
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import org.opends.server.api.KeyManagerProvider;
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import org.opends.server.api.ServerShutdownListener;
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import org.opends.server.api.TrustManagerProvider;
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import org.opends.server.core.DirectoryServer;
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import org.opends.server.extensions.NullKeyManagerProvider;
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import org.opends.server.extensions.NullTrustManagerProvider;
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import org.opends.server.loggers.HTTPAccessLogger;
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import org.opends.server.monitors.ClientConnectionMonitorProvider;
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import org.opends.server.types.DN;
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import org.opends.server.types.DirectoryException;
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import org.opends.server.types.HostPort;
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import org.opends.server.types.InitializationException;
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import org.opends.server.util.SelectableCertificateKeyManager;
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import org.opends.server.util.StaticUtils;
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/**
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* This class defines a connection handler that will be used for communicating
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* with clients over HTTP. The connection handler is responsible for
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* starting/stopping the embedded web server.
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*/
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public class HTTPConnectionHandler extends ConnectionHandler<HTTPConnectionHandlerCfg>
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implements ConfigurationChangeListener<HTTPConnectionHandlerCfg>,
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ServerShutdownListener,
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AlertGenerator
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{
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/** The tracer object for the debug logger. */
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private static final LocalizedLogger logger = LocalizedLogger.getLoggerForThisClass();
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/** Default friendly name for this connection handler. */
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private static final String DEFAULT_FRIENDLY_NAME = "HTTP Connection Handler";
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/** SSL instance name used in context creation. */
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private static final String SSL_CONTEXT_INSTANCE_NAME = "TLS";
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/** The initialization configuration. */
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private HTTPConnectionHandlerCfg initConfig;
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/** The current configuration. */
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private HTTPConnectionHandlerCfg currentConfig;
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/** Indicates whether the Directory Server is in the process of shutting down. */
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private volatile boolean shutdownRequested;
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/** Indicates whether this connection handler is enabled. */
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private boolean enabled;
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/** The set of listeners for this connection handler. */
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private List<HostPort> listeners = new LinkedList<>();
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/** The HTTP server embedded in OpenDJ. */
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private HttpServer httpServer;
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/** The HTTP probe that collects stats. */
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private HTTPStatsProbe httpProbe;
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/**
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* Holds the current client connections. Using {@link ConcurrentHashMap} to
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* ensure no concurrent reads/writes can happen and adds/removes are fast. We
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* only use the keys, so it does not matter what value is put there.
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*/
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private Map<ClientConnection, ClientConnection> clientConnections = new ConcurrentHashMap<>();
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/** The set of statistics collected for this connection handler. */
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private HTTPStatistics statTracker;
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/** The client connection monitor provider associated with this connection handler. */
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private ClientConnectionMonitorProvider connMonitor;
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/** The unique name assigned to this connection handler. */
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private String handlerName;
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/** The protocol used by this connection handler. */
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private String protocol;
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/**
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* The condition variable that will be used by the start method to wait for
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* the socket port to be opened and ready to process requests before returning.
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*/
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private final Object waitListen = new Object();
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/** The friendly name of this connection handler. */
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private String friendlyName;
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/** The SSL engine configurator is used for obtaining default SSL parameters. */
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private SSLEngineConfigurator sslEngineConfigurator;
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/** Default constructor. It is invoked by reflection to create this {@link ConnectionHandler}. */
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public HTTPConnectionHandler()
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{
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super(DEFAULT_FRIENDLY_NAME);
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}
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/**
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* Returns whether unauthenticated HTTP requests are allowed. The server
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* checks whether unauthenticated requests are allowed server-wide first then
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* for the HTTP Connection Handler second.
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*
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* @return true if unauthenticated requests are allowed, false otherwise.
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*/
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public boolean acceptUnauthenticatedRequests()
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{
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// The global setting overrides the more specific setting here.
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return !DirectoryServer.rejectUnauthenticatedRequests() && !this.currentConfig.isAuthenticationRequired();
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}
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/**
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* Registers a client connection to track it.
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*
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* @param clientConnection
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* the client connection to register
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*/
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void addClientConnection(ClientConnection clientConnection)
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{
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clientConnections.put(clientConnection, clientConnection);
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}
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@Override
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public ConfigChangeResult applyConfigurationChange(HTTPConnectionHandlerCfg config)
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{
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final ConfigChangeResult ccr = new ConfigChangeResult();
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if (anyChangeRequiresRestart(config))
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{
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ccr.setAdminActionRequired(true);
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ccr.addMessage(ERR_CONNHANDLER_CONFIG_CHANGES_REQUIRE_RESTART.get("HTTP"));
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}
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// Reconfigure SSL if needed.
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try
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{
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configureSSL(config);
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}
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catch (DirectoryException e)
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{
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logger.traceException(e);
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ccr.setResultCode(e.getResultCode());
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ccr.addMessage(e.getMessageObject());
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return ccr;
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}
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if (config.isEnabled() && this.currentConfig.isEnabled() && isListening())
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{
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// Server was running and will still be running if the "enabled" was flipped,
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// leave it to the stop / start server to handle it.
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if (!this.currentConfig.isKeepStats() && config.isKeepStats())
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{
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// It must now keep stats while it was not previously.
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setHttpStatsProbe(this.httpServer);
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}
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else if (this.currentConfig.isKeepStats() && !config.isKeepStats() && this.httpProbe != null)
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{
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// It must NOT keep stats anymore.
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getHttpConfig(this.httpServer).removeProbes(this.httpProbe);
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this.httpProbe = null;
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}
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}
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this.initConfig = config;
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this.currentConfig = config;
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this.enabled = this.currentConfig.isEnabled();
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return ccr;
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}
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private boolean anyChangeRequiresRestart(HTTPConnectionHandlerCfg newCfg)
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{
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return !equals(newCfg.getListenPort(), initConfig.getListenPort())
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|| !Objects.equals(newCfg.getListenAddress(), initConfig.getListenAddress())
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|| !equals(newCfg.getMaxRequestSize(), currentConfig.getMaxRequestSize())
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|| !equals(newCfg.isAllowTCPReuseAddress(), currentConfig.isAllowTCPReuseAddress())
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|| !equals(newCfg.isUseTCPKeepAlive(), currentConfig.isUseTCPKeepAlive())
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|| !equals(newCfg.isUseTCPNoDelay(), currentConfig.isUseTCPNoDelay())
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|| !equals(newCfg.getMaxBlockedWriteTimeLimit(), currentConfig.getMaxBlockedWriteTimeLimit())
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|| !equals(newCfg.getBufferSize(), currentConfig.getBufferSize())
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|| !equals(newCfg.getAcceptBacklog(), currentConfig.getAcceptBacklog())
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|| !equals(newCfg.isUseSSL(), currentConfig.isUseSSL())
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|| !Objects.equals(newCfg.getKeyManagerProviderDN(), currentConfig.getKeyManagerProviderDN())
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|| !Objects.equals(newCfg.getSSLCertNickname(), currentConfig.getSSLCertNickname())
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|| !Objects.equals(newCfg.getTrustManagerProviderDN(), currentConfig.getTrustManagerProviderDN())
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|| !Objects.equals(newCfg.getSSLProtocol(), currentConfig.getSSLProtocol())
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|| !Objects.equals(newCfg.getSSLCipherSuite(), currentConfig.getSSLCipherSuite())
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|| !Objects.equals(newCfg.getSSLClientAuthPolicy(), currentConfig.getSSLClientAuthPolicy());
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}
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private boolean equals(long l1, long l2)
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{
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return l1 == l2;
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}
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private boolean equals(boolean b1, boolean b2)
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{
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return b1 == b2;
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}
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private void configureSSL(HTTPConnectionHandlerCfg config)
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throws DirectoryException
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{
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protocol = config.isUseSSL() ? "HTTPS" : "HTTP";
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if (config.isUseSSL())
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{
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sslEngineConfigurator = createSSLEngineConfigurator(config);
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}
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else
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{
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sslEngineConfigurator = null;
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}
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}
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@Override
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public void finalizeConnectionHandler(LocalizableMessage finalizeReason)
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{
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shutdownRequested = true;
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// Unregister this as a change listener.
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currentConfig.removeHTTPChangeListener(this);
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if (connMonitor != null)
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{
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DirectoryServer.deregisterMonitorProvider(connMonitor);
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}
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if (statTracker != null)
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{
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DirectoryServer.deregisterMonitorProvider(statTracker);
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}
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}
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@Override
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public Map<String, String> getAlerts()
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{
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Map<String, String> alerts = new LinkedHashMap<>();
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alerts.put(ALERT_TYPE_HTTP_CONNECTION_HANDLER_CONSECUTIVE_FAILURES,
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ALERT_DESCRIPTION_HTTP_CONNECTION_HANDLER_CONSECUTIVE_FAILURES);
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return alerts;
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}
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@Override
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public String getClassName()
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{
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return HTTPConnectionHandler.class.getName();
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}
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@Override
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public Collection<ClientConnection> getClientConnections()
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{
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return clientConnections.keySet();
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}
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@Override
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public DN getComponentEntryDN()
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{
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return currentConfig.dn();
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}
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@Override
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public String getConnectionHandlerName()
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{
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return handlerName;
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}
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/**
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* Returns the current config of this connection handler.
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*
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* @return the current config of this connection handler
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*/
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HTTPConnectionHandlerCfg getCurrentConfig()
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{
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return this.currentConfig;
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}
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@Override
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public Collection<String> getEnabledSSLCipherSuites()
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{
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final SSLEngineConfigurator configurator = sslEngineConfigurator;
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if (configurator != null)
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{
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return Arrays.asList(configurator.getEnabledCipherSuites());
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}
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return super.getEnabledSSLCipherSuites();
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}
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@Override
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public Collection<String> getEnabledSSLProtocols()
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{
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final SSLEngineConfigurator configurator = sslEngineConfigurator;
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if (configurator != null)
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{
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return Arrays.asList(configurator.getEnabledProtocols());
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}
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return super.getEnabledSSLProtocols();
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}
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@Override
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public Collection<HostPort> getListeners()
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{
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return listeners;
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}
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/**
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* Returns the listen port for this connection handler.
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*
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* @return the listen port for this connection handler.
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*/
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int getListenPort()
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{
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return this.initConfig.getListenPort();
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}
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@Override
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public String getProtocol()
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{
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return protocol;
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}
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/**
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* Returns the SSL engine configured for this connection handler if SSL is
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* enabled, null otherwise.
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*
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* @return the SSL engine if SSL is enabled, null otherwise
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*/
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SSLEngine getSSLEngine()
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{
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return sslEngineConfigurator.createSSLEngine();
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}
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@Override
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public String getShutdownListenerName()
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{
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return handlerName;
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}
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/**
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* Retrieves the set of statistics maintained by this connection handler.
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*
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* @return The set of statistics maintained by this connection handler.
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*/
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public HTTPStatistics getStatTracker()
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{
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return statTracker;
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}
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@Override
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public void initializeConnectionHandler(HTTPConnectionHandlerCfg config)
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throws ConfigException, InitializationException
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{
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this.enabled = config.isEnabled();
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if (friendlyName == null)
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{
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friendlyName = config.dn().rdn().getAttributeValue(0).toString();
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}
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int listenPort = config.getListenPort();
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for (InetAddress a : config.getListenAddress())
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{
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listeners.add(new HostPort(a.getHostAddress(), listenPort));
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}
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handlerName = getHandlerName(config);
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// Configure SSL if needed.
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try
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{
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// This call may disable the connector if wrong SSL settings
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configureSSL(config);
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}
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catch (DirectoryException e)
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{
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logger.traceException(e);
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throw new InitializationException(e.getMessageObject());
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}
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// Create and register monitors.
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statTracker = new HTTPStatistics(handlerName + " Statistics");
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DirectoryServer.registerMonitorProvider(statTracker);
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connMonitor = new ClientConnectionMonitorProvider(this);
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DirectoryServer.registerMonitorProvider(connMonitor);
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// Register this as a change listener.
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config.addHTTPChangeListener(this);
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this.initConfig = config;
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this.currentConfig = config;
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}
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private String getHandlerName(HTTPConnectionHandlerCfg config)
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{
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StringBuilder nameBuffer = new StringBuilder();
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nameBuffer.append(friendlyName);
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for (InetAddress a : config.getListenAddress())
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{
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nameBuffer.append(" ");
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nameBuffer.append(a.getHostAddress());
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}
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nameBuffer.append(" port ");
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nameBuffer.append(config.getListenPort());
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return nameBuffer.toString();
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}
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@Override
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public boolean isConfigurationAcceptable(
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ConnectionHandlerCfg configuration, List<LocalizableMessage> unacceptableReasons)
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{
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HTTPConnectionHandlerCfg config = (HTTPConnectionHandlerCfg) configuration;
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if (currentConfig == null || (!this.enabled && config.isEnabled()))
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{
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// Attempt to bind to the listen port on all configured addresses to
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// verify whether the connection handler will be able to start.
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LocalizableMessage errorMessage = checkAnyListenAddressInUse(
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config.getListenAddress(), config.getListenPort(), config.isAllowTCPReuseAddress(), config.dn());
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if (errorMessage != null)
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{
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unacceptableReasons.add(errorMessage);
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return false;
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}
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}
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if (config.isEnabled() && config.isUseSSL())
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{
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try
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{
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createSSLEngineConfigurator(config);
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}
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catch (DirectoryException e)
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{
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logger.traceException(e);
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unacceptableReasons.add(e.getMessageObject());
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return false;
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}
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}
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return true;
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}
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/**
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* Checks whether any listen address is in use for the given port. The check
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* is performed by binding to each address and port.
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*
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* @param listenAddresses
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* the listen {@link InetAddress} to test
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* @param listenPort
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* the listen port to test
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* @param allowReuseAddress
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* whether addresses can be reused
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* @param configEntryDN
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* the configuration entry DN
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* @return an error message if at least one of the address is already in use,
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* null otherwise.
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*/
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private LocalizableMessage checkAnyListenAddressInUse(
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Collection<InetAddress> listenAddresses, int listenPort, boolean allowReuseAddress, DN configEntryDN)
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{
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for (InetAddress a : listenAddresses)
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{
|
try
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{
|
if (isAddressInUse(a, listenPort, allowReuseAddress))
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{
|
throw new IOException(ERR_CONNHANDLER_ADDRESS_INUSE.get().toString());
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}
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}
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catch (IOException e)
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{
|
logger.traceException(e);
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return ERR_CONNHANDLER_CANNOT_BIND.get(
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"HTTP", configEntryDN, a.getHostAddress(), listenPort, getExceptionMessage(e));
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}
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}
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return null;
|
}
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@Override
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public boolean isConfigurationChangeAcceptable(
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HTTPConnectionHandlerCfg configuration, List<LocalizableMessage> unacceptableReasons)
|
{
|
return isConfigurationAcceptable(configuration, unacceptableReasons);
|
}
|
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/**
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* Indicates whether this connection handler should maintain usage statistics.
|
*
|
* @return <CODE>true</CODE> if this connection handler should maintain usage
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* statistics, or <CODE>false</CODE> if not.
|
*/
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public boolean keepStats()
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{
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return currentConfig.isKeepStats();
|
}
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@Override
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public void processServerShutdown(LocalizableMessage reason)
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{
|
shutdownRequested = true;
|
}
|
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private boolean isListening()
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{
|
return httpServer != null;
|
}
|
|
@Override
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public void start()
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{
|
// The Directory Server start process should only return when the connection handlers port
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// are fully opened and working.
|
// The start method therefore needs to wait for the created thread too.
|
synchronized (waitListen)
|
{
|
super.start();
|
|
try
|
{
|
waitListen.wait();
|
}
|
catch (InterruptedException e)
|
{
|
// If something interrupted the start its probably better to return ASAP
|
}
|
}
|
}
|
|
/**
|
* Unregisters a client connection to stop tracking it.
|
*
|
* @param clientConnection
|
* the client connection to unregister
|
*/
|
void removeClientConnection(ClientConnection clientConnection)
|
{
|
clientConnections.remove(clientConnection);
|
}
|
|
@Override
|
public void run()
|
{
|
setName(handlerName);
|
|
boolean lastIterationFailed = false;
|
boolean starting = true;
|
|
while (!shutdownRequested)
|
{
|
// If this connection handler is not enabled, then just sleep for a bit and check again.
|
if (!this.enabled)
|
{
|
if (isListening())
|
{
|
stopHttpServer();
|
}
|
|
if (starting)
|
{
|
// This may happen if there was an initialisation error which led to disable the connector.
|
// The main thread is waiting for the connector to listen on its port, which will not occur yet,
|
// so notify here to allow the server startup to complete.
|
synchronized (waitListen)
|
{
|
starting = false;
|
waitListen.notify();
|
}
|
}
|
|
StaticUtils.sleep(1000);
|
continue;
|
}
|
|
if (isListening())
|
{
|
// If already listening, then sleep for a bit and check again.
|
StaticUtils.sleep(1000);
|
continue;
|
}
|
|
try
|
{
|
// At this point, the connection Handler either started correctly or failed
|
// to start but the start process should be notified and resume its work in any cases.
|
synchronized (waitListen)
|
{
|
waitListen.notify();
|
}
|
|
// If we have gotten here, then we are about to start listening
|
// for the first time since startup or since we were previously disabled.
|
// Start the embedded HTTP server
|
startHttpServer();
|
lastIterationFailed = false;
|
}
|
catch (Exception e)
|
{
|
// Clean up the messed up HTTP server
|
cleanUpHttpServer();
|
|
// Error + alert about the horked config
|
logger.traceException(e);
|
logger.error(
|
ERR_CONNHANDLER_CANNOT_ACCEPT_CONNECTION, friendlyName, currentConfig.dn(), getExceptionMessage(e));
|
|
if (lastIterationFailed)
|
{
|
// The last time through the accept loop we also encountered a failure.
|
// Rather than enter a potential infinite loop of failures,
|
// disable this acceptor and log an error.
|
LocalizableMessage message = ERR_CONNHANDLER_CONSECUTIVE_ACCEPT_FAILURES.get(
|
friendlyName, currentConfig.dn(), stackTraceToSingleLineString(e));
|
logger.error(message);
|
|
DirectoryServer.sendAlertNotification(this, ALERT_TYPE_HTTP_CONNECTION_HANDLER_CONSECUTIVE_FAILURES, message);
|
this.enabled = false;
|
}
|
else
|
{
|
lastIterationFailed = true;
|
}
|
}
|
}
|
|
// Initiate shutdown
|
stopHttpServer();
|
}
|
|
private void startHttpServer() throws Exception
|
{
|
// Silence Grizzly's own logging
|
Logger.getLogger("org.glassfish.grizzly").setLevel(Level.OFF);
|
|
if (HTTPAccessLogger.getHTTPAccessLogPublishers().isEmpty())
|
{
|
logger.warn(WARN_CONFIG_LOGGER_NO_ACTIVE_HTTP_ACCESS_LOGGERS);
|
}
|
|
this.httpServer = createHttpServer();
|
|
// Register servlet as default servlet and also able to serve REST requests
|
createAndRegisterServlet("OpenDJ Rest2LDAP servlet", "", "/*");
|
|
logger.trace("Starting HTTP server...");
|
this.httpServer.start();
|
logger.trace("HTTP server started");
|
logger.info(NOTE_CONNHANDLER_STARTED_LISTENING, handlerName);
|
}
|
|
private HttpServer createHttpServer()
|
{
|
final HttpServer server = new HttpServer();
|
|
final int requestSize = (int) currentConfig.getMaxRequestSize();
|
final ServerConfiguration serverConfig = server.getServerConfiguration();
|
serverConfig.setMaxBufferedPostSize(requestSize);
|
serverConfig.setMaxFormPostSize(requestSize);
|
serverConfig.setDefaultQueryEncoding(Charsets.UTF8_CHARSET);
|
|
if (keepStats())
|
{
|
setHttpStatsProbe(server);
|
}
|
|
// Configure the network listener
|
final NetworkListener listener = new NetworkListener(
|
"Rest2LDAP", NetworkListener.DEFAULT_NETWORK_HOST, initConfig.getListenPort());
|
server.addListener(listener);
|
|
// Configure the network transport
|
final TCPNIOTransport transport = listener.getTransport();
|
transport.setReuseAddress(currentConfig.isAllowTCPReuseAddress());
|
transport.setKeepAlive(currentConfig.isUseTCPKeepAlive());
|
transport.setTcpNoDelay(currentConfig.isUseTCPNoDelay());
|
transport.setWriteTimeout(currentConfig.getMaxBlockedWriteTimeLimit(), TimeUnit.MILLISECONDS);
|
|
final int bufferSize = (int) currentConfig.getBufferSize();
|
transport.setReadBufferSize(bufferSize);
|
transport.setWriteBufferSize(bufferSize);
|
transport.setIOStrategy(SameThreadIOStrategy.getInstance());
|
|
final int numRequestHandlers = getNumRequestHandlers(currentConfig.getNumRequestHandlers(), friendlyName);
|
transport.setSelectorRunnersCount(numRequestHandlers);
|
transport.setServerConnectionBackLog(currentConfig.getAcceptBacklog());
|
|
// Configure SSL
|
if (sslEngineConfigurator != null)
|
{
|
listener.setSecure(true);
|
listener.setSSLEngineConfig(sslEngineConfigurator);
|
}
|
|
return server;
|
}
|
|
private void setHttpStatsProbe(HttpServer server)
|
{
|
this.httpProbe = new HTTPStatsProbe(this.statTracker);
|
getHttpConfig(server).addProbes(this.httpProbe);
|
}
|
|
private MonitoringConfig<HttpProbe> getHttpConfig(HttpServer server)
|
{
|
return server.getServerConfiguration().getMonitoringConfig().getHttpConfig();
|
}
|
|
private void createAndRegisterServlet(final String servletName, final String... urlPatterns) throws Exception
|
{
|
// Create and deploy the Web app context
|
final WebappContext ctx = new WebappContext(servletName);
|
ctx.addServlet(servletName, new HttpFrameworkServlet(new LdapHttpApplication(this))).addMapping(urlPatterns);
|
ctx.deploy(this.httpServer);
|
}
|
|
private void stopHttpServer()
|
{
|
if (this.httpServer != null)
|
{
|
logger.trace("Stopping HTTP server...");
|
this.httpServer.shutdownNow();
|
cleanUpHttpServer();
|
logger.trace("HTTP server stopped");
|
logger.info(NOTE_CONNHANDLER_STOPPED_LISTENING, handlerName);
|
}
|
}
|
|
private void cleanUpHttpServer()
|
{
|
this.httpServer = null;
|
this.httpProbe = null;
|
}
|
|
@Override
|
public void toString(StringBuilder buffer)
|
{
|
buffer.append(handlerName);
|
}
|
|
private SSLEngineConfigurator createSSLEngineConfigurator(HTTPConnectionHandlerCfg config) throws DirectoryException
|
{
|
if (!config.isUseSSL())
|
{
|
return null;
|
}
|
|
try
|
{
|
SSLContext sslContext = createSSLContext(config);
|
SSLEngineConfigurator configurator = new SSLEngineConfigurator(sslContext);
|
configurator.setClientMode(false);
|
|
// configure with defaults from the JVM
|
final SSLEngine defaults = sslContext.createSSLEngine();
|
configurator.setEnabledProtocols(defaults.getEnabledProtocols());
|
configurator.setEnabledCipherSuites(defaults.getEnabledCipherSuites());
|
|
final Set<String> protocols = config.getSSLProtocol();
|
if (!protocols.isEmpty())
|
{
|
configurator.setEnabledProtocols(protocols.toArray(new String[protocols.size()]));
|
}
|
|
final Set<String> ciphers = config.getSSLCipherSuite();
|
if (!ciphers.isEmpty())
|
{
|
configurator.setEnabledCipherSuites(ciphers.toArray(new String[ciphers.size()]));
|
}
|
|
switch (config.getSSLClientAuthPolicy())
|
{
|
case DISABLED:
|
configurator.setNeedClientAuth(false);
|
configurator.setWantClientAuth(false);
|
break;
|
case REQUIRED:
|
configurator.setNeedClientAuth(true);
|
configurator.setWantClientAuth(true);
|
break;
|
case OPTIONAL:
|
default:
|
configurator.setNeedClientAuth(false);
|
configurator.setWantClientAuth(true);
|
break;
|
}
|
|
return configurator;
|
}
|
catch (Exception e)
|
{
|
logger.traceException(e);
|
ResultCode resCode = DirectoryServer.getServerErrorResultCode();
|
throw new DirectoryException(resCode, ERR_CONNHANDLER_SSL_CANNOT_INITIALIZE.get(getExceptionMessage(e)), e);
|
}
|
}
|
|
private SSLContext createSSLContext(HTTPConnectionHandlerCfg config) throws Exception
|
{
|
if (!config.isUseSSL())
|
{
|
return null;
|
}
|
|
DN keyMgrDN = config.getKeyManagerProviderDN();
|
KeyManagerProvider<?> keyManagerProvider = DirectoryServer.getKeyManagerProvider(keyMgrDN);
|
if (keyManagerProvider == null)
|
{
|
logger.error(ERR_NULL_KEY_PROVIDER_MANAGER, keyMgrDN, friendlyName);
|
logger.warn(INFO_DISABLE_CONNECTION, friendlyName);
|
keyManagerProvider = new NullKeyManagerProvider();
|
enabled = false;
|
}
|
else if (!keyManagerProvider.containsAtLeastOneKey())
|
{
|
logger.error(ERR_INVALID_KEYSTORE, friendlyName);
|
logger.warn(INFO_DISABLE_CONNECTION, friendlyName);
|
enabled = false;
|
}
|
|
final SortedSet<String> aliases = new TreeSet<>(config.getSSLCertNickname());
|
final KeyManager[] keyManagers;
|
if (aliases.isEmpty())
|
{
|
keyManagers = keyManagerProvider.getKeyManagers();
|
}
|
else
|
{
|
final Iterator<String> it = aliases.iterator();
|
while (it.hasNext())
|
{
|
if (!keyManagerProvider.containsKeyWithAlias(it.next()))
|
{
|
logger.error(ERR_KEYSTORE_DOES_NOT_CONTAIN_ALIAS, aliases, friendlyName);
|
it.remove();
|
}
|
}
|
if (aliases.isEmpty())
|
{
|
logger.warn(INFO_DISABLE_CONNECTION, friendlyName);
|
enabled = false;
|
}
|
keyManagers = SelectableCertificateKeyManager.wrap(keyManagerProvider.getKeyManagers(), aliases);
|
}
|
|
DN trustMgrDN = config.getTrustManagerProviderDN();
|
TrustManagerProvider<?> trustManagerProvider = DirectoryServer.getTrustManagerProvider(trustMgrDN);
|
if (trustManagerProvider == null)
|
{
|
trustManagerProvider = new NullTrustManagerProvider();
|
}
|
|
SSLContext sslContext = SSLContext.getInstance(SSL_CONTEXT_INSTANCE_NAME);
|
sslContext.init(keyManagers, trustManagerProvider.getTrustManagers(), null);
|
return sslContext;
|
}
|
}
|
