001/*
002 * (C) Copyright 2015 Nuxeo SAS (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     Nuxeo - initial API and implementation
016 *
017 */
018
019package org.nuxeo.ecm.platform.auth.saml.user;
020
021import java.util.Map;
022
023import org.nuxeo.ecm.core.api.NuxeoPrincipal;
024import org.nuxeo.ecm.platform.auth.saml.SAMLCredential;
025import org.nuxeo.runtime.api.Framework;
026import org.nuxeo.usermapper.service.UserMapperService;
027
028/**
029 * UserResolver implementation that uses the {@link UserMapperService}
030 *
031 * @author tiry
032 * @since 7.4
033 */
034public class UserMapperBasedResolver implements UserResolver {
035
036    protected static final String USER_RESOLVER_MAPPING = "userResolverMapping";
037
038    protected static final String DEFAULT_USER_MAPPER_CONFIG = "saml";
039
040    protected String mapperName = DEFAULT_USER_MAPPER_CONFIG;
041
042    @Override
043    public void init(Map<String, String> parameters) {
044        if (parameters.containsKey(USER_RESOLVER_MAPPING)) {
045            mapperName = parameters.get(USER_RESOLVER_MAPPING);
046        }
047    }
048
049    @Override
050    public String findOrCreateNuxeoUser(SAMLCredential userInfo) {
051        NuxeoPrincipal principal = Framework.getService(UserMapperService.class).getOrCreateAndUpdateNuxeoPrincipal(
052                mapperName, userInfo);
053
054        if (principal != null) {
055            return principal.getName();
056        }
057        return null;
058    }
059
060}