org.qi4j.library.http.SecureJettyMixin Maven / Gradle / Ivy

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/*
 * Copyright (c) 2011, Paul Merlin. All Rights Reserved.
 *
 * Licensed 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.qi4j.library.http;

import javax.management.MBeanServer;
import javax.servlet.Filter;
import javax.servlet.Servlet;
import javax.servlet.ServletContextListener;
import org.eclipse.jetty.security.ConstraintMapping;
import org.eclipse.jetty.security.ConstraintSecurityHandler;
import org.eclipse.jetty.security.SecurityHandler;
import org.eclipse.jetty.server.HttpConfiguration;
import org.eclipse.jetty.server.HttpConnectionFactory;
import org.eclipse.jetty.server.SecureRequestCustomizer;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.ServerConnector;
import org.eclipse.jetty.server.SslConnectionFactory;
import org.qi4j.api.common.Optional;
import org.qi4j.api.configuration.Configuration;
import org.qi4j.api.entity.Identity;
import org.qi4j.api.injection.scope.Service;
import org.qi4j.api.injection.scope.This;
import org.qi4j.api.service.ServiceReference;
import org.qi4j.library.http.Interface.Protocol;

import static org.qi4j.library.http.JettyConfigurationHelper.configureSsl;

public class SecureJettyMixin
    extends AbstractJettyMixin
{

    @This
    private Configuration configuration;

    @Optional
    @Service
    private Iterable constraintServices;

    public SecureJettyMixin( @This Identity meAsIdentity,
                             @Service Server jettyServer,
                             @Service Iterable> contextListeners,
                             @Service Iterable> servlets,
                             @Service Iterable> filters,
                             @Optional @Service MBeanServer mBeanServer )
    {
        super( meAsIdentity.identity().get(), jettyServer, contextListeners, servlets, filters, mBeanServer );
    }

    @Override
    protected JettyConfiguration configuration()
    {
        return configuration.get();
    }

    @Override
    protected HttpConfiguration specializeHttp( HttpConfiguration httpConfig )
    {
        HttpConfiguration httpsConfig = new HttpConfiguration( httpConfig );
        httpsConfig.addCustomizer( new SecureRequestCustomizer() );
        return httpsConfig;
    }

    @Override
    protected SecurityHandler buildSecurityHandler()
    {
        if( constraintServices != null )
        {
            ConstraintSecurityHandler securityHandler = new ConstraintSecurityHandler();
            for( ConstraintService eachConstraintService : constraintServices )
            {
                ConstraintMapping csMapping = eachConstraintService.buildConstraintMapping();
                if( csMapping != null )
                {
                    securityHandler.addConstraintMapping( csMapping );
                }
            }
            if( !securityHandler.getConstraintMappings().isEmpty() )
            {
                return securityHandler;
            }
        }
        return super.buildSecurityHandler();
    }

    @Override
    protected ServerConnector buildConnector( Server server, HttpConfiguration httpConfig )
    {
        SslConnectionFactory sslConnFactory = new SslConnectionFactory();
        configureSsl( sslConnFactory, configuration.get() );
        return new ServerConnector( server, sslConnFactory, new HttpConnectionFactory( httpConfig ) );
    }

    @Override
    protected Protocol servedProtocol()
    {
        return Protocol.https;
    }

}