001/*******************************************************************************
002 * Copyright 2014 The MITRE Corporation
003 *   and the MIT Kerberos and Internet Trust Consortium
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *   http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 *******************************************************************************/
017/**
018 * 
019 */
020package org.mitre.openid.connect.service;
021
022import org.mitre.oauth2.model.ClientDetailsEntity;
023import org.mitre.openid.connect.model.UserInfo;
024
025/**
026 * @author jricher
027 *
028 */
029public interface PairwiseIdentiferService {
030
031        /**
032         * Calcualtes the pairwise identifier for the given userinfo object and client.
033         * 
034         * Returns 'null' if no identifer could be calculated.
035         * 
036         * @param userInfo
037         * @param client
038         * @return
039         */
040        public String getIdentifier(UserInfo userInfo, ClientDetailsEntity client);
041
042}