001package org.apache.archiva.redback.authentication; 002 003/* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022import org.apache.archiva.redback.policy.AccountLockedException; 023import org.apache.archiva.redback.policy.MustChangePasswordException; 024 025/** 026 * Authenticator: 027 * 028 * @author Jesse McConnell 029 * 030 */ 031public interface Authenticator 032{ 033 String getId(); 034 035 boolean supportsDataSource( AuthenticationDataSource source ); 036 037 AuthenticationResult authenticate( AuthenticationDataSource source ) 038 throws AccountLockedException, AuthenticationException, MustChangePasswordException; 039 040 void initialize() throws AuthenticationException; 041 042 boolean isValid(); 043}