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;
022
023import javax.servlet.http.HttpServletRequest;
024
025import org.nuxeo.ecm.platform.web.common.vh.VirtualHostHelper;
026
027/**
028 * Default RedirectUriResolver that allows overriding the redirect uri by setting a session attribute By default it will
029 * use a fixed redirect uri since some provider do not support wildcards
030 *
031 * @since 5.7
032 */
033public class RedirectUriResolverHelper implements RedirectUriResolver {
034
035    public static final String REDIRECT_URI_SESSION_ATTRIBUTE = "OPENID_REDIRECT_URI";
036
037    @Override
038    public String getRedirectUri(OpenIDConnectProvider openIDConnectProvider, HttpServletRequest request) {
039        String redirectUri = (String) request.getSession().getAttribute(REDIRECT_URI_SESSION_ATTRIBUTE);
040        // TODO - Use the requestedUrl for providers with support for wildcards
041        // String requestedUrl = request.getParameter(NXAuthConstants.REQUESTED_URL);
042        if (redirectUri == null) {
043            redirectUri = VirtualHostHelper.getBaseURL(request) + "nxstartup.faces?" + "" + "provider="
044                    + openIDConnectProvider.oauth2Provider.getServiceName() + "&forceAnonymousLogin=true";
045        }
046        return redirectUri;
047    }
048
049}