/**
 * ============LICENSE_START====================================================
 * org.onap.aaf
 * ===========================================================================
 * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
 * ===========================================================================
 * 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.
 * ============LICENSE_END====================================================
 *
 */

package org.onap.aaf.cadi;

/**
 * Interface to add a User Chain String to Principal
 *
 *
 *
 *  Where
 *  APP is name suitable for Logging (i.e. official App Acronym)
 *  ID is official User or MechID, best if includes Identity Source (i.e. ab1234@people.osaaf.org)
 *  Protocol is the Security protocol,
 *
 *  Format:<ID>:<APP>:<protocol>[:AS][,<ID>:<APP>:<protocol>]*
 *
 *
 * @author Jonathan
 *
 */
public interface UserChain  {
    public enum Protocol {BasicAuth,Cookie,Cert,OAuth};
    public String userChain();
}