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.api.ldap.extras.controls.ppolicy_impl; 022 023 024import org.apache.directory.api.asn1.actions.CheckNotNullLength; 025import org.apache.directory.api.asn1.ber.grammar.AbstractGrammar; 026import org.apache.directory.api.asn1.ber.grammar.Grammar; 027import org.apache.directory.api.asn1.ber.grammar.GrammarTransition; 028import org.apache.directory.api.asn1.ber.tlv.UniversalTag; 029 030 031/** 032 * Grammar for decoding PasswordPolicyResponseControl. 033 * 034 * PasswordPolicyResponseValue ::= SEQUENCE { 035 * warning [0] CHOICE { 036 * timeBeforeExpiration [0] INTEGER (0 .. maxInt), 037 * graceAuthNsRemaining [1] INTEGER (0 .. maxInt) } OPTIONAL, 038 * 039 * error [1] ENUMERATED { 040 * passwordExpired (0), 041 * accountLocked (1), 042 * changeAfterReset (2), 043 * passwordModNotAllowed (3), 044 * mustSupplyOldPassword (4), 045 * insufficientPasswordQuality (5), 046 * passwordTooShort (6), 047 * passwordTooYoung (7), 048 * passwordInHistory (8) } OPTIONAL } 049 * 050 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 051 */ 052public final class PasswordPolicyGrammar extends AbstractGrammar<PasswordPolicyContainer> 053{ 054 /** PasswordPolicyResponseControlGrammar singleton instance */ 055 private static final PasswordPolicyGrammar INSTANCE = new PasswordPolicyGrammar(); 056 057 058 @SuppressWarnings("unchecked") 059 private PasswordPolicyGrammar() 060 { 061 setName( PasswordPolicyGrammar.class.getName() ); 062 063 super.transitions = new GrammarTransition[PasswordPolicyStates.END_STATE.ordinal()][256]; 064 065 // PasswordPolicyResponseValue ::= SEQUENCE { 066 // ... 067 super.transitions[PasswordPolicyStates.START_STATE.ordinal()][UniversalTag.SEQUENCE.getValue()] = new GrammarTransition<PasswordPolicyContainer>( 068 PasswordPolicyStates.START_STATE, PasswordPolicyStates.PPOLICY_SEQ_STATE, 069 UniversalTag.SEQUENCE.getValue(), 070 new PPolicyInit() ); 071 072 // PasswordPolicyResponseValue ::= SEQUENCE { 073 // warning [0] CHOICE { 074 super.transitions[PasswordPolicyStates.PPOLICY_SEQ_STATE.ordinal()][PasswordPolicyTags.PPOLICY_WARNING_TAG 075 .getValue()] = new GrammarTransition<PasswordPolicyContainer>( 076 PasswordPolicyStates.PPOLICY_SEQ_STATE, PasswordPolicyStates.PPOLICY_WARNING_TAG_STATE, 077 PasswordPolicyTags.PPOLICY_WARNING_TAG.getValue(), 078 new CheckNotNullLength<PasswordPolicyContainer>() ); 079 080 // PasswordPolicyResponseValue ::= SEQUENCE { 081 // ... 082 // error [1] ENUMERATED { 083 super.transitions[PasswordPolicyStates.PPOLICY_SEQ_STATE.ordinal()][PasswordPolicyTags.PPOLICY_ERROR_TAG 084 .getValue()] = new GrammarTransition<PasswordPolicyContainer>( 085 PasswordPolicyStates.PPOLICY_SEQ_STATE, PasswordPolicyStates.PPOLICY_ERROR_TAG_STATE, 086 PasswordPolicyTags.PPOLICY_ERROR_TAG.getValue(), 087 new StoreError<PasswordPolicyContainer>() ); 088 089 // PasswordPolicyResponseValue ::= SEQUENCE { 090 // warning [0] CHOICE { 091 // timeBeforeExpiration [0] INTEGER (0 .. maxInt), 092 super.transitions[PasswordPolicyStates.PPOLICY_WARNING_TAG_STATE.ordinal()][PasswordPolicyTags.TIME_BEFORE_EXPIRATION_TAG 093 .getValue()] = new GrammarTransition<PasswordPolicyContainer>( 094 PasswordPolicyStates.PPOLICY_WARNING_TAG_STATE, PasswordPolicyStates.PPOLICY_TIME_BEFORE_EXPIRATION_STATE, 095 PasswordPolicyTags.TIME_BEFORE_EXPIRATION_TAG.getValue(), 096 new StoreTimeBeforeExpiration() ); 097 098 // PasswordPolicyResponseValue ::= SEQUENCE { 099 // warning [0] CHOICE { 100 // ... 101 // graceAuthNsRemaining [1] INTEGER (0 .. maxInt) } OPTIONAL, 102 super.transitions[PasswordPolicyStates.PPOLICY_WARNING_TAG_STATE.ordinal()][PasswordPolicyTags.GRACE_AUTHNS_REMAINING_TAG 103 .getValue()] = new GrammarTransition<PasswordPolicyContainer>( 104 PasswordPolicyStates.PPOLICY_WARNING_TAG_STATE, PasswordPolicyStates.PPOLICY_GRACE_AUTHNS_REMAINING_STATE, 105 PasswordPolicyTags.GRACE_AUTHNS_REMAINING_TAG.getValue(), 106 new StoreGraceAuthNRemaining() ); 107 108 // PasswordPolicyResponseValue ::= SEQUENCE { 109 // ... 110 // error [1] ENUMERATED { 111 super.transitions[PasswordPolicyStates.PPOLICY_TIME_BEFORE_EXPIRATION_STATE.ordinal()][PasswordPolicyTags.PPOLICY_ERROR_TAG 112 .getValue()] = new GrammarTransition<PasswordPolicyContainer>( 113 PasswordPolicyStates.PPOLICY_TIME_BEFORE_EXPIRATION_STATE, PasswordPolicyStates.PPOLICY_ERROR_TAG_STATE, 114 PasswordPolicyTags.PPOLICY_ERROR_TAG.getValue(), 115 new StoreError<PasswordPolicyContainer>() ); 116 117 // PasswordPolicyResponseValue ::= SEQUENCE { 118 // ... 119 // error [1] ENUMERATED { 120 super.transitions[PasswordPolicyStates.PPOLICY_GRACE_AUTHNS_REMAINING_STATE.ordinal()][PasswordPolicyTags.GRACE_AUTHNS_REMAINING_TAG 121 .getValue()] = new GrammarTransition<PasswordPolicyContainer>( 122 PasswordPolicyStates.PPOLICY_GRACE_AUTHNS_REMAINING_STATE, PasswordPolicyStates.PPOLICY_ERROR_TAG_STATE, 123 PasswordPolicyTags.GRACE_AUTHNS_REMAINING_TAG.getValue(), 124 new StoreError<PasswordPolicyContainer>() ); 125 } 126 127 128 /** 129 * @return the singleton instance of the PasswordPolicyGrammar 130 */ 131 public static Grammar<PasswordPolicyContainer> getInstance() 132 { 133 return INSTANCE; 134 } 135}