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20 package org.apache.directory.shared.kerberos.codec.kdcReqBody.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.kdcReqBody.KdcReqBodyContainer;
29 import org.apache.directory.shared.kerberos.codec.ticket.TicketContainer;
30 import org.apache.directory.shared.kerberos.components.KdcReqBody;
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 AddTicket extends GrammarAction<KdcReqBodyContainer>
42 {
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44 private static final Logger LOG = LoggerFactory.getLogger( AddTicket.class );
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47 private static final boolean IS_DEBUG = LOG.isDebugEnabled();
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53 public AddTicket()
54 {
55 super( "KDC-REQ-BODY Add Ticket" );
56 }
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62 public void action( KdcReqBodyContainer kdcReqBodyContainer ) throws DecoderException
63 {
64 TLV tlv = kdcReqBodyContainer.getCurrentTLV();
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67 if ( tlv.getLength() == 0 )
68 {
69 LOG.error( I18n.err( I18n.ERR_01308_ZERO_LENGTH_TLV ) );
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72 throw new DecoderException( I18n.err( I18n.ERR_01309_EMPTY_TLV ) );
73 }
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76 TicketContaineros/codec/ticket/TicketContainer.html#TicketContainer">TicketContainer ticketContainer = new TicketContainer( kdcReqBodyContainer.getStream() );
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79 kdcReqBodyContainer.rewind();
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82 Asn1Decoder.decode( kdcReqBodyContainer.getStream(), ticketContainer );
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85 tlv.setExpectedLength( tlv.getExpectedLength() - tlv.getLength() );
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88 kdcReqBodyContainer.updateParent();
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91 Ticket ticket = ticketContainer.getTicket();
92 KdcReqBody kdcReqBody = kdcReqBodyContainer.getKdcReqBody();
93 kdcReqBody.addAdditionalTicket( ticket );
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95 kdcReqBodyContainer.setGrammarEndAllowed( true );
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97 if ( IS_DEBUG )
98 {
99 LOG.debug( "Added ticket: {}", ticket );
100 }
101 }
102 }