/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*
*/
package org.apache.directory.shared.kerberos.codec.encTicketPart;
import org.apache.directory.shared.asn1.actions.CheckNotNullLength;
import org.apache.directory.shared.asn1.ber.grammar.AbstractGrammar;
import org.apache.directory.shared.asn1.ber.grammar.Grammar;
import org.apache.directory.shared.asn1.ber.grammar.GrammarTransition;
import org.apache.directory.shared.asn1.ber.tlv.UniversalTag;
import org.apache.directory.shared.kerberos.KerberosConstants;
import org.apache.directory.shared.kerberos.codec.encTicketPart.actions.EncTicketPartInit;
import org.apache.directory.shared.kerberos.codec.encTicketPart.actions.StoreAuthTime;
import org.apache.directory.shared.kerberos.codec.encTicketPart.actions.StoreAuthorizationData;
import org.apache.directory.shared.kerberos.codec.encTicketPart.actions.StoreCName;
import org.apache.directory.shared.kerberos.codec.encTicketPart.actions.StoreCRealm;
import org.apache.directory.shared.kerberos.codec.encTicketPart.actions.StoreCaddr;
import org.apache.directory.shared.kerberos.codec.encTicketPart.actions.StoreEndTime;
import org.apache.directory.shared.kerberos.codec.encTicketPart.actions.StoreFlags;
import org.apache.directory.shared.kerberos.codec.encTicketPart.actions.StoreKey;
import org.apache.directory.shared.kerberos.codec.encTicketPart.actions.StoreRenewtill;
import org.apache.directory.shared.kerberos.codec.encTicketPart.actions.StoreStartTime;
import org.apache.directory.shared.kerberos.codec.encTicketPart.actions.StoreTransited;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* This class implements the EncTicketPart structure. All the actions are declared
* in this class. As it is a singleton, these declaration are only done once. If
* an action is to be added or modified, this is where the work is to be done !
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public final class EncTicketPartGrammar extends AbstractGrammar<EncTicketPartContainer>
{
/** The logger */
static final Logger LOG = LoggerFactory.getLogger( EncTicketPartGrammar.class );
/** A speedup for logger */
static final boolean IS_DEBUG = LOG.isDebugEnabled();
/** The instance of grammar. EncTicketPartGrammar is a singleton */
private static Grammar<EncTicketPartContainer> instance = new EncTicketPartGrammar();
/**
* Creates a new EncTicketPartGrammar object.
*/
@SuppressWarnings("unchecked")
private EncTicketPartGrammar()
{
setName( EncTicketPartGrammar.class.getName() );
// Create the transitions table
super.transitions = new GrammarTransition[EncTicketPartStatesEnum.LAST_ENC_TICKET_PART_STATE.ordinal()][256];
// ============================================================================================
// EncTicketPart
// ============================================================================================
super.transitions[EncTicketPartStatesEnum.START_STATE.ordinal()][KerberosConstants.ENC_TICKET_PART_TAG] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.START_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_TAG_STATE,
KerberosConstants.ENC_TICKET_PART_TAG,
new EncTicketPartInit() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_TAG_STATE.ordinal()][UniversalTag.SEQUENCE.getValue()] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_TAG_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_SEQ_STATE,
UniversalTag.SEQUENCE,
new CheckNotNullLength<EncTicketPartContainer>() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_SEQ_STATE.ordinal()][KerberosConstants.ENC_TICKET_PART_FLAGS_TAG] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_SEQ_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_FLAGS_TAG_STATE,
KerberosConstants.ENC_TICKET_PART_FLAGS_TAG,
new CheckNotNullLength<EncTicketPartContainer>() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_FLAGS_TAG_STATE.ordinal()][UniversalTag.BIT_STRING
.getValue()] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_FLAGS_TAG_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_FLAGS_STATE,
UniversalTag.BIT_STRING,
new StoreFlags() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_FLAGS_STATE.ordinal()][KerberosConstants.ENC_TICKET_PART_KEY_TAG] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_FLAGS_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_KEY_TAG_STATE,
KerberosConstants.ENC_TICKET_PART_KEY_TAG,
new StoreKey() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_KEY_TAG_STATE.ordinal()][KerberosConstants.ENC_TICKET_PART_CREALM_TAG] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_KEY_TAG_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_CREALM_TAG_STATE,
KerberosConstants.ENC_TICKET_PART_CREALM_TAG,
new CheckNotNullLength<EncTicketPartContainer>() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_CREALM_TAG_STATE.ordinal()][UniversalTag.GENERAL_STRING
.getValue()] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_CREALM_TAG_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_CREALM_STATE,
UniversalTag.GENERAL_STRING,
new StoreCRealm() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_CREALM_STATE.ordinal()][KerberosConstants.ENC_TICKET_PART_CNAME_TAG] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_CREALM_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_CNAME_TAG_STATE,
KerberosConstants.ENC_TICKET_PART_CNAME_TAG,
new StoreCName() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_CNAME_TAG_STATE.ordinal()][KerberosConstants.ENC_TICKET_PART_TRANSITED_TAG] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_CNAME_TAG_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_TRANSITED_TAG_STATE,
KerberosConstants.ENC_TICKET_PART_TRANSITED_TAG,
new StoreTransited() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_TRANSITED_TAG_STATE.ordinal()][KerberosConstants.ENC_TICKET_PART_AUTHTIME_TAG] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_TRANSITED_TAG_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_AUTHTIME_TAG_STATE,
KerberosConstants.ENC_TICKET_PART_AUTHTIME_TAG,
new CheckNotNullLength<EncTicketPartContainer>() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_AUTHTIME_TAG_STATE.ordinal()][UniversalTag.GENERALIZED_TIME
.getValue()] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_AUTHTIME_TAG_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_AUTHTIME_STATE,
UniversalTag.GENERALIZED_TIME,
new StoreAuthTime() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_AUTHTIME_STATE.ordinal()][KerberosConstants.ENC_TICKET_PART_STARTTIME_TAG] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_AUTHTIME_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_STARTTIME_TAG_STATE,
KerberosConstants.ENC_TICKET_PART_STARTTIME_TAG,
new CheckNotNullLength<EncTicketPartContainer>() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_STARTTIME_TAG_STATE.ordinal()][UniversalTag.GENERALIZED_TIME
.getValue()] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_STARTTIME_TAG_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_STARTTIME_STATE,
UniversalTag.GENERALIZED_TIME,
new StoreStartTime() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_STARTTIME_STATE.ordinal()][KerberosConstants.ENC_TICKET_PART_ENDTIME_TAG] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_STARTTIME_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_ENDTIME_TAG_STATE,
KerberosConstants.ENC_TICKET_PART_ENDTIME_TAG,
new CheckNotNullLength<EncTicketPartContainer>() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_ENDTIME_TAG_STATE.ordinal()][UniversalTag.GENERALIZED_TIME
.getValue()] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_ENDTIME_TAG_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_ENDTIME_STATE,
UniversalTag.GENERALIZED_TIME,
new StoreEndTime() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_ENDTIME_STATE.ordinal()][KerberosConstants.ENC_TICKET_PART_RENEWTILL_TAG] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_ENDTIME_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_RENEWTILL_TAG_STATE,
KerberosConstants.ENC_TICKET_PART_RENEWTILL_TAG,
new CheckNotNullLength<EncTicketPartContainer>() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_RENEWTILL_TAG_STATE.ordinal()][UniversalTag.GENERALIZED_TIME
.getValue()] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_RENEWTILL_TAG_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_RENEWTILL_STATE,
UniversalTag.GENERALIZED_TIME,
new StoreRenewtill() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_RENEWTILL_STATE.ordinal()][KerberosConstants.ENC_TICKET_PART_CADDR_TAG] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_RENEWTILL_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_CADDR_TAG_STATE,
KerberosConstants.ENC_TICKET_PART_CADDR_TAG,
new StoreCaddr() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_CADDR_TAG_STATE.ordinal()][KerberosConstants.ENC_TICKET_PART_AUTHORIZATION_DATA_TAG] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_CADDR_TAG_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_AUTHZ_DATA_TAG_STATE,
KerberosConstants.ENC_TICKET_PART_AUTHORIZATION_DATA_TAG,
new StoreAuthorizationData() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_AUTHTIME_STATE.ordinal()][KerberosConstants.ENC_TICKET_PART_ENDTIME_TAG] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_AUTHTIME_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_ENDTIME_TAG_STATE,
KerberosConstants.ENC_TICKET_PART_ENDTIME_TAG,
new CheckNotNullLength<EncTicketPartContainer>() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_ENDTIME_STATE.ordinal()][KerberosConstants.ENC_TICKET_PART_CADDR_TAG] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_ENDTIME_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_CADDR_TAG_STATE,
KerberosConstants.ENC_TICKET_PART_CADDR_TAG,
new StoreCaddr() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_ENDTIME_STATE.ordinal()][KerberosConstants.ENC_TICKET_PART_AUTHORIZATION_DATA_TAG] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_ENDTIME_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_AUTHZ_DATA_TAG_STATE,
KerberosConstants.ENC_TICKET_PART_AUTHORIZATION_DATA_TAG,
new StoreAuthorizationData() );
super.transitions[EncTicketPartStatesEnum.ENC_TICKET_PART_RENEWTILL_STATE.ordinal()][KerberosConstants.ENC_TICKET_PART_AUTHORIZATION_DATA_TAG] =
new GrammarTransition<EncTicketPartContainer>(
EncTicketPartStatesEnum.ENC_TICKET_PART_RENEWTILL_STATE,
EncTicketPartStatesEnum.ENC_TICKET_PART_AUTHZ_DATA_TAG_STATE,
KerberosConstants.ENC_TICKET_PART_AUTHORIZATION_DATA_TAG,
new StoreAuthorizationData() );
}
/**
* Get the instance of this grammar
*
* @return An instance on the EncTicketPart Grammar
*/
public static Grammar<EncTicketPartContainer> getInstance()
{
return instance;
}
}