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20 package org.apache.directory.shared.kerberos.codec.kdcRep.actions;
21
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23 import org.apache.directory.api.asn1.DecoderException;
24 import org.apache.directory.api.asn1.ber.Asn1Decoder;
25 import org.apache.directory.api.asn1.ber.grammar.GrammarAction;
26 import org.apache.directory.api.asn1.ber.tlv.TLV;
27 import org.apache.directory.api.i18n.I18n;
28 import org.apache.directory.shared.kerberos.codec.kdcRep.KdcRepContainer;
29 import org.apache.directory.shared.kerberos.codec.ticket.TicketContainer;
30 import org.apache.directory.shared.kerberos.components.KdcRep;
31 import org.apache.directory.shared.kerberos.messages.Ticket;
32 import org.slf4j.Logger;
33 import org.slf4j.LoggerFactory;
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41 public class StoreTicket extends GrammarAction<KdcRepContainer>
42 {
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44 private static final Logger LOG = LoggerFactory.getLogger( StoreTicket.class );
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47 private static final boolean IS_DEBUG = LOG.isDebugEnabled();
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53 public StoreTicket()
54 {
55 super( "KDC-REP Store Ticket" );
56 }
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62 public void action( KdcRepContainer kdcRepContainer ) throws DecoderException
63 {
64 TLV tlv = kdcRepContainer.getCurrentTLV();
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67 if ( tlv.getLength() == 0 )
68 {
69 LOG.error( I18n.err( I18n.ERR_04066 ) );
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72 throw new DecoderException( I18n.err( I18n.ERR_04067 ) );
73 }
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76 Asn1Decoder ticketDecoder = new Asn1Decoder();
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78 TicketContainer ticketContainer = new TicketContainer( kdcRepContainer.getStream() );
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81 try
82 {
83 ticketDecoder.decode( kdcRepContainer.getStream(), ticketContainer );
84 }
85 catch ( DecoderException de )
86 {
87 throw de;
88 }
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91 tlv.setExpectedLength( tlv.getExpectedLength() - tlv.getLength() );
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94 kdcRepContainer.updateParent();
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97 Ticket ticket = ticketContainer.getTicket();
98 KdcRep kdcRep = kdcRepContainer.getKdcRep();
99 kdcRep.setTicket( ticket );
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101 if ( IS_DEBUG )
102 {
103 LOG.debug( "Stored ticket: {}", ticket );
104 }
105 }
106 }