001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 * 019 */ 020 021package org.apache.directory.server.core.api.authn.ppolicy; 022 023import org.apache.directory.api.ldap.model.entry.Entry; 024 025 026/** 027 * An interface for implementing password quality verifiers. 028 * 029 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 030 */ 031public interface PasswordValidator 032{ 033 /** 034 * checks if the given password meets the required quality constraints.<br> 035 * <p>Note: the length based validations are already done before calling this method<br> 036 * 037 * so the implementor should concentrate on the content checking.</p> 038 * 039 * @param password the password value 040 * @param entry user entry 041 * @throws PasswordPolicyException if the password doesn't meet the quality contraints 042 */ 043 void validate( String password, Entry entry ) throws PasswordPolicyException; 044}