001/*
002 * (C) Copyright 2006-2013 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Nelson Silva <nelson.silva@inevo.pt> - initial API and implementation
018 *     Nuxeo
019 */
020
021package org.nuxeo.ecm.platform.oauth2.openid.auth;
022
023import java.io.Serializable;
024import java.util.HashMap;
025import java.util.Map;
026
027import org.apache.commons.logging.Log;
028import org.apache.commons.logging.LogFactory;
029import org.nuxeo.ecm.core.api.DocumentModel;
030import org.nuxeo.ecm.core.api.DocumentModelList;
031import org.nuxeo.ecm.core.api.NuxeoException;
032import org.nuxeo.ecm.platform.oauth2.openid.OpenIDConnectProvider;
033import org.nuxeo.ecm.platform.usermanager.UserManager;
034import org.nuxeo.runtime.api.Framework;
035
036/**
037 * Helper class to manage mapping between identification info comming from the OpenID provider and Nuxeo UserManager.
038 *
039 * @author <a href="mailto:tdelprat@nuxeo.com">Tiry</a>
040 * @since 5.7
041 */
042public class EmailBasedUserResolver extends UserResolver {
043
044    private static final Log log = LogFactory.getLog(EmailBasedUserResolver.class);
045
046    public EmailBasedUserResolver(OpenIDConnectProvider provider) {
047        super(provider);
048    }
049
050    @Override
051    public String findNuxeoUser(OpenIDUserInfo userInfo) {
052
053        try {
054            UserManager userManager = Framework.getService(UserManager.class);
055            Map<String, Serializable> query = new HashMap<>();
056            query.put(userManager.getUserEmailField(), userInfo.getEmail());
057
058            DocumentModelList users = Framework.doPrivileged(() -> userManager.searchUsers(query, null));
059
060            if (users.isEmpty()) {
061                return null;
062            }
063
064            DocumentModel user = users.get(0);
065            return (String) user.getPropertyValue(userManager.getUserIdField());
066
067        } catch (NuxeoException e) {
068            log.error("Error while search user in UserManager using email " + userInfo.getEmail(), e);
069            return null;
070        }
071    }
072
073    @Override
074    public DocumentModel updateUserInfo(DocumentModel user, OpenIDUserInfo userInfo) {
075        try {
076            UserManager userManager = Framework.getService(UserManager.class);
077            user.setPropertyValue(userManager.getUserEmailField(), userInfo.getEmail());
078
079            Framework.doPrivileged(() -> userManager.updateUser(user));
080        } catch (NuxeoException e) {
081            log.error("Error while search user in UserManager using email " + userInfo.getEmail(), e);
082            return null;
083        }
084        return user;
085    }
086
087}