1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 *
19 */
20 package org.apache.directory.shared.kerberos.codec.ticket.actions;
21
22
23 import org.apache.directory.api.asn1.DecoderException;
24 import org.apache.directory.api.asn1.ber.grammar.GrammarAction;
25 import org.apache.directory.api.asn1.ber.tlv.TLV;
26 import org.apache.directory.server.i18n.I18n;
27 import org.apache.directory.shared.kerberos.codec.ticket.TicketContainer;
28 import org.apache.directory.shared.kerberos.messages.Ticket;
29 import org.slf4j.Logger;
30 import org.slf4j.LoggerFactory;
31
32
33 /**
34 * The action used to initialize the Ticket object
35 *
36 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
37 */
38 public class TicketInit extends GrammarAction<TicketContainer>
39 {
40 /** The logger */
41 private static final Logger LOG = LoggerFactory.getLogger( TicketInit.class );
42
43
44 /**
45 * Instantiates a new TicketInit action.
46 */
47 public TicketInit()
48 {
49 super( "Ticket initialization" );
50 }
51
52
53 /**
54 * {@inheritDoc}
55 */
56 public void action( TicketContainer ticketContainer ) throws DecoderException
57 {
58 TLV tlv = ticketContainer.getCurrentTLV();
59
60 // The Length should not be null
61 if ( tlv.getLength() == 0 )
62 {
63 LOG.error( I18n.err( I18n.ERR_744_NULL_PDU_LENGTH ) );
64
65 // This will generate a PROTOCOL_ERROR
66 throw new DecoderException( I18n.err( I18n.ERR_744_NULL_PDU_LENGTH ) );
67 }
68
69 // Create the Ticket now
70 Tickettory/shared/kerberos/messages/Ticket.html#Ticket">Ticket ticket = new Ticket();
71
72 ticketContainer.setTicket( ticket );
73 }
74 }