org.apache.juddi.v3.auth.HTTPContainerAuthenticator.java Source code

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Here is the source code for org.apache.juddi.v3.auth.HTTPContainerAuthenticator.java

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/*
 * Copyright 2014 The Apache Software Foundation.
 *
 * 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.apache.juddi.v3.auth;

import javax.persistence.EntityManager;
import javax.persistence.EntityTransaction;
import javax.servlet.http.HttpServletRequest;
import javax.xml.ws.WebServiceContext;
import javax.xml.ws.handler.MessageContext;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.juddi.config.AppConfig;
import org.apache.juddi.config.PersistenceManager;
import org.apache.juddi.config.Property;
import org.apache.juddi.model.Publisher;
import org.apache.juddi.model.UddiEntityPublisher;
import org.apache.juddi.v3.error.AuthenticationException;
import org.apache.juddi.v3.error.ErrorMessage;
import org.apache.juddi.v3.error.FatalErrorException;
import org.apache.juddi.v3.error.UnknownUserException;

/**
 * This authenticator trust's what's provided by the container, such as HTTP
 * BASIC, DIGEST, or CLIENT CERT
 *
 * @author Alex O'Ree
 */
public class HTTPContainerAuthenticator implements Authenticator {

    private Log log = LogFactory.getLog(this.getClass());

    @Override
    public String authenticate(String authorizedName, String cred)
            throws AuthenticationException, FatalErrorException {
        throw new UnknownUserException(new ErrorMessage("errros.UnsupportedAuthenticator"));
    }

    @Override
    public UddiEntityPublisher identify(String authInfoNotused, String authorizedNameNotused, WebServiceContext ctx)
            throws AuthenticationException, FatalErrorException {
        int MaxBindingsPerService = -1;
        int MaxServicesPerBusiness = -1;
        int MaxTmodels = -1;
        int MaxBusinesses = -1;
        try {
            MaxBindingsPerService = AppConfig.getConfiguration().getInt(Property.JUDDI_MAX_BINDINGS_PER_SERVICE,
                    -1);
            MaxServicesPerBusiness = AppConfig.getConfiguration().getInt(Property.JUDDI_MAX_SERVICES_PER_BUSINESS,
                    -1);
            MaxTmodels = AppConfig.getConfiguration().getInt(Property.JUDDI_MAX_TMODELS_PER_PUBLISHER, -1);
            MaxBusinesses = AppConfig.getConfiguration().getInt(Property.JUDDI_MAX_BUSINESSES_PER_PUBLISHER, -1);
        } catch (Exception ex) {
            MaxBindingsPerService = -1;
            MaxServicesPerBusiness = -1;
            MaxTmodels = -1;
            MaxBusinesses = -1;
            log.error("config exception! ", ex);
        }
        EntityManager em = PersistenceManager.getEntityManager();
        EntityTransaction tx = em.getTransaction();
        try {
            String user = null;
            if (ctx == null)
                throw new UnknownUserException(
                        new ErrorMessage("errors.auth.NoPublisher", "no web service context!"));
            if (ctx.getUserPrincipal() != null) {
                user = ctx.getUserPrincipal().getName();
            }
            if (user == null) {
                MessageContext mc = ctx.getMessageContext();
                HttpServletRequest req = null;
                if (mc != null) {
                    req = (HttpServletRequest) mc.get(MessageContext.SERVLET_REQUEST);
                }
                if (req != null && req.getUserPrincipal() != null) {
                    user = req.getUserPrincipal().getName();
                }
            }
            if (user == null || user.length() == 0) {
                throw new UnknownUserException(new ErrorMessage("errors.auth.NoPublisher"));
            }
            tx.begin();
            Publisher publisher = em.find(Publisher.class, user);
            if (publisher == null) {
                log.warn("Publisher \"" + user
                        + "\" was not found in the database, adding the publisher in on the fly.");
                publisher = new Publisher();
                publisher.setAuthorizedName(user);
                publisher.setIsAdmin("false");
                publisher.setIsEnabled("true");
                publisher.setMaxBindingsPerService(MaxBindingsPerService);
                publisher.setMaxBusinesses(MaxBusinesses);
                publisher.setMaxServicesPerBusiness(MaxServicesPerBusiness);
                publisher.setMaxTmodels(MaxTmodels);
                publisher.setPublisherName("Unknown");
                em.persist(publisher);
                tx.commit();
            }

            return publisher;
        } finally {
            if (tx.isActive()) {
                tx.rollback();
            }
            em.close();
        }
    }

}