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20 package org.apache.directory.shared.kerberos.codec.encTgsRepPart.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.EncKdcRepPart.EncKdcRepPartContainer;
29 import org.apache.directory.shared.kerberos.codec.encTgsRepPart.EncTgsRepPartContainer;
30 import org.apache.directory.shared.kerberos.components.EncKdcRepPart;
31 import org.slf4j.Logger;
32 import org.slf4j.LoggerFactory;
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40 public class StoreEncTgsRepPart extends GrammarAction<EncTgsRepPartContainer>
41 {
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43 private static final Logger LOG = LoggerFactory.getLogger( StoreEncTgsRepPart.class );
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46 private static final boolean IS_DEBUG = LOG.isDebugEnabled();
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52 public StoreEncTgsRepPart()
53 {
54 super( "Add an EncTgsRepPart instance" );
55 }
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61 public void action( EncTgsRepPartContainer encTgsRepPartContainer ) throws DecoderException
62 {
63 TLV tlv = encTgsRepPartContainer.getCurrentTLV();
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66 if ( tlv.getLength() == 0 )
67 {
68 LOG.error( I18n.err( I18n.ERR_01308_ZERO_LENGTH_TLV ) );
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71 throw new DecoderException( I18n.err( I18n.ERR_01309_EMPTY_TLV ) );
72 }
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75 EncKdcRepPartContainercRepPart/EncKdcRepPartContainer.html#EncKdcRepPartContainer">EncKdcRepPartContainer encKdcRepPartContainer = new EncKdcRepPartContainer( encTgsRepPartContainer.getStream() );
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78 Asn1Decoder.decode( encTgsRepPartContainer.getStream(), encKdcRepPartContainer );
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81 tlv.setExpectedLength( tlv.getExpectedLength() - tlv.getLength() );
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84 encTgsRepPartContainer.updateParent();
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86 EncKdcRepPart encKdcRepPart = encKdcRepPartContainer.getEncKdcRepPart();
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88 encTgsRepPartContainer.getEncTgsRepPart().setEncKdcRepPart( encKdcRepPart );
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90 if ( IS_DEBUG )
91 {
92 LOG.debug( "EncKdcRepPart : {}", encKdcRepPart );
93 }
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95 encTgsRepPartContainer.setGrammarEndAllowed( true );
96 }
97 }