| /* |
| * 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.encKrbCredPart; |
| |
| |
| import org.apache.directory.api.asn1.actions.CheckNotNullLength; |
| import org.apache.directory.api.asn1.ber.grammar.AbstractGrammar; |
| import org.apache.directory.api.asn1.ber.grammar.Grammar; |
| import org.apache.directory.api.asn1.ber.grammar.GrammarTransition; |
| import org.apache.directory.api.asn1.ber.tlv.UniversalTag; |
| import org.apache.directory.shared.kerberos.KerberosConstants; |
| import org.apache.directory.shared.kerberos.codec.encKrbCredPart.actions.EncKrbCredPartInit; |
| import org.apache.directory.shared.kerberos.codec.encKrbCredPart.actions.StoreNonce; |
| import org.apache.directory.shared.kerberos.codec.encKrbCredPart.actions.StoreRecipientAddress; |
| import org.apache.directory.shared.kerberos.codec.encKrbCredPart.actions.StoreSenderAddress; |
| import org.apache.directory.shared.kerberos.codec.encKrbCredPart.actions.StoreTicketInfo; |
| import org.apache.directory.shared.kerberos.codec.encKrbCredPart.actions.StoreTimestamp; |
| import org.apache.directory.shared.kerberos.codec.encKrbCredPart.actions.StoreUsec; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| |
| /** |
| * This class implements the EncKrbCredPart 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 EncKrbCredPartGrammar extends AbstractGrammar<EncKrbCredPartContainer> |
| { |
| /** The logger */ |
| static final Logger LOG = LoggerFactory.getLogger( EncKrbCredPartGrammar.class ); |
| |
| /** A speedup for logger */ |
| static final boolean IS_DEBUG = LOG.isDebugEnabled(); |
| |
| /** The instance of grammar. EncKrbCredPartGrammar is a singleton */ |
| private static Grammar<EncKrbCredPartContainer> instance = new EncKrbCredPartGrammar(); |
| |
| |
| /** |
| * Creates a new EncKrbCredPartGrammar object. |
| */ |
| @SuppressWarnings("unchecked") |
| private EncKrbCredPartGrammar() |
| { |
| setName( EncKrbCredPartGrammar.class.getName() ); |
| |
| // Create the transitions table |
| super.transitions = new GrammarTransition[EncKrbCredPartStatesEnum.LAST_ENC_KRB_CRED_PART_STATE.ordinal()][256]; |
| |
| // ============================================================================================ |
| // EncKrbCredPart |
| // ============================================================================================ |
| super.transitions[EncKrbCredPartStatesEnum.START_STATE.ordinal()][KerberosConstants.ENC_KRB_CRED_PART_TAG] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.START_STATE, EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TAG_STATE, |
| KerberosConstants.ENC_KRB_CRED_PART_TAG, |
| new EncKrbCredPartInit() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TAG_STATE.ordinal()][UniversalTag.SEQUENCE |
| .getValue()] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TAG_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_SEQ_TAG_STATE, |
| UniversalTag.SEQUENCE, |
| new CheckNotNullLength<EncKrbCredPartContainer>() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_SEQ_TAG_STATE.ordinal()][KerberosConstants.ENC_KRB_CRED_TICKET_INFO_TAG] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_SEQ_TAG_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TICKET_INFO_TAG_STATE, |
| KerberosConstants.ENC_KRB_CRED_TICKET_INFO_TAG, |
| new CheckNotNullLength<EncKrbCredPartContainer>() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TICKET_INFO_TAG_STATE.ordinal()][UniversalTag.SEQUENCE |
| .getValue()] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TICKET_INFO_TAG_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TICKET_INFO_STATE, |
| UniversalTag.SEQUENCE, |
| new CheckNotNullLength<EncKrbCredPartContainer>() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TICKET_INFO_STATE.ordinal()][UniversalTag.SEQUENCE |
| .getValue()] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TICKET_INFO_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TICKET_INFO_STATE, |
| UniversalTag.SEQUENCE, |
| new StoreTicketInfo() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TICKET_INFO_STATE.ordinal()][KerberosConstants.ENC_KRB_CRED_PART_NONCE_TAG] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TICKET_INFO_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_NONCE_TAG_STATE, |
| KerberosConstants.ENC_KRB_CRED_PART_NONCE_TAG, |
| new CheckNotNullLength<EncKrbCredPartContainer>() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_NONCE_TAG_STATE.ordinal()][UniversalTag.INTEGER |
| .getValue()] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_NONCE_TAG_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_NONCE_STATE, |
| UniversalTag.INTEGER, |
| new StoreNonce() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_NONCE_STATE.ordinal()][KerberosConstants.ENC_KRB_CRED_PART_TIMESTAMP_TAG] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_NONCE_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TIMESTAMP_TAG_STATE, |
| KerberosConstants.ENC_KRB_CRED_PART_TIMESTAMP_TAG, |
| new CheckNotNullLength<EncKrbCredPartContainer>() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TIMESTAMP_TAG_STATE.ordinal()][UniversalTag.GENERALIZED_TIME |
| .getValue()] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TIMESTAMP_TAG_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TIMESTAMP_STATE, |
| UniversalTag.GENERALIZED_TIME, |
| new StoreTimestamp() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TIMESTAMP_STATE.ordinal()][KerberosConstants.ENC_KRB_CRED_PART_USEC_TAG] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TIMESTAMP_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_USEC_TAG_STATE, |
| KerberosConstants.ENC_KRB_CRED_PART_USEC_TAG, |
| new CheckNotNullLength<EncKrbCredPartContainer>() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_USEC_TAG_STATE.ordinal()][UniversalTag.INTEGER |
| .getValue()] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_USEC_TAG_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_USEC_STATE, |
| UniversalTag.INTEGER, |
| new StoreUsec() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_USEC_STATE.ordinal()][KerberosConstants.ENC_KRB_CRED_PART_SENDER_ADDRESS_TAG] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_USEC_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_SENDER_ADDRESS_TAG_STATE, |
| KerberosConstants.ENC_KRB_CRED_PART_SENDER_ADDRESS_TAG, |
| new StoreSenderAddress() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_SENDER_ADDRESS_TAG_STATE.ordinal()][KerberosConstants.ENC_KRB_CRED_PART_RECIPIENT_ADDRESS_TAG] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_SENDER_ADDRESS_TAG_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_RECIPIENT_ADDRESS_TAG_STATE, |
| KerberosConstants.ENC_KRB_CRED_PART_SENDER_ADDRESS_TAG, |
| new StoreRecipientAddress() ); |
| |
| // ---------------------------------- OPTIONAL transitions ----------------------------------------------- |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TICKET_INFO_STATE.ordinal()][KerberosConstants.ENC_KRB_CRED_PART_TIMESTAMP_TAG] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TICKET_INFO_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TIMESTAMP_TAG_STATE, |
| KerberosConstants.ENC_KRB_CRED_PART_TIMESTAMP_TAG, |
| new CheckNotNullLength<EncKrbCredPartContainer>() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TICKET_INFO_STATE.ordinal()][KerberosConstants.ENC_KRB_CRED_PART_USEC_TAG] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TICKET_INFO_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_USEC_TAG_STATE, |
| KerberosConstants.ENC_KRB_CRED_PART_USEC_TAG, |
| new CheckNotNullLength<EncKrbCredPartContainer>() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TICKET_INFO_STATE.ordinal()][KerberosConstants.ENC_KRB_CRED_PART_SENDER_ADDRESS_TAG] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TICKET_INFO_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_SENDER_ADDRESS_TAG_STATE, |
| KerberosConstants.ENC_KRB_CRED_PART_SENDER_ADDRESS_TAG, |
| new StoreSenderAddress() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TICKET_INFO_STATE.ordinal()][KerberosConstants.ENC_KRB_CRED_PART_RECIPIENT_ADDRESS_TAG] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TICKET_INFO_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_RECIPIENT_ADDRESS_TAG_STATE, |
| KerberosConstants.ENC_KRB_CRED_PART_RECIPIENT_ADDRESS_TAG, |
| new StoreRecipientAddress() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_NONCE_STATE.ordinal()][KerberosConstants.ENC_KRB_CRED_PART_USEC_TAG] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_NONCE_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_USEC_TAG_STATE, |
| KerberosConstants.ENC_KRB_CRED_PART_USEC_TAG, |
| new CheckNotNullLength<EncKrbCredPartContainer>() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_NONCE_STATE.ordinal()][KerberosConstants.ENC_KRB_CRED_PART_SENDER_ADDRESS_TAG] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_NONCE_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_SENDER_ADDRESS_TAG_STATE, |
| KerberosConstants.ENC_KRB_CRED_PART_SENDER_ADDRESS_TAG, |
| new StoreSenderAddress() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_NONCE_STATE.ordinal()][KerberosConstants.ENC_KRB_CRED_PART_RECIPIENT_ADDRESS_TAG] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_NONCE_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_RECIPIENT_ADDRESS_TAG_STATE, |
| KerberosConstants.ENC_KRB_CRED_PART_RECIPIENT_ADDRESS_TAG, |
| new StoreRecipientAddress() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TIMESTAMP_STATE.ordinal()][KerberosConstants.ENC_KRB_CRED_PART_SENDER_ADDRESS_TAG] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TIMESTAMP_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_SENDER_ADDRESS_TAG_STATE, |
| KerberosConstants.ENC_KRB_CRED_PART_SENDER_ADDRESS_TAG, |
| new StoreSenderAddress() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TIMESTAMP_STATE.ordinal()][KerberosConstants.ENC_KRB_CRED_PART_RECIPIENT_ADDRESS_TAG] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_TIMESTAMP_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_RECIPIENT_ADDRESS_TAG_STATE, |
| KerberosConstants.ENC_KRB_CRED_PART_RECIPIENT_ADDRESS_TAG, |
| new StoreRecipientAddress() ); |
| |
| super.transitions[EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_USEC_STATE.ordinal()][KerberosConstants.ENC_KRB_CRED_PART_RECIPIENT_ADDRESS_TAG] = |
| new GrammarTransition<EncKrbCredPartContainer>( |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_USEC_STATE, |
| EncKrbCredPartStatesEnum.ENC_KRB_CRED_PART_RECIPIENT_ADDRESS_TAG_STATE, |
| KerberosConstants.ENC_KRB_CRED_PART_RECIPIENT_ADDRESS_TAG, |
| new StoreRecipientAddress() ); |
| } |
| |
| |
| /** |
| * Get the instance of this grammar |
| * |
| * @return An instance on the EncKrbCredPart Grammar |
| */ |
| public static Grammar<EncKrbCredPartContainer> getInstance() |
| { |
| return instance; |
| } |
| } |
