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20 package org.apache.directory.shared.kerberos.codec.krbError.actions;
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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.BerValue;
26 import org.apache.directory.api.asn1.ber.tlv.TLV;
27 import org.apache.directory.api.i18n.I18n;
28 import org.apache.directory.api.util.Strings;
29 import org.apache.directory.shared.kerberos.codec.krbError.KrbErrorContainer;
30 import org.apache.directory.shared.kerberos.messages.KrbError;
31 import org.slf4j.Logger;
32 import org.slf4j.LoggerFactory;
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40 public class StoreEText extends GrammarAction<KrbErrorContainer>
41 {
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43 private static final Logger LOG = LoggerFactory.getLogger( StoreEText.class );
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46 private static final boolean IS_DEBUG = LOG.isDebugEnabled();
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52 public StoreEText()
53 {
54 super( "KRB-ERROR etext" );
55 }
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61 public final void action( KrbErrorContainer krbErrorContainer ) throws DecoderException
62 {
63 TLV tlv = krbErrorContainer.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 BerValue value = tlv.getValue();
76 String eText = Strings.utf8ToString( value.getData() );
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78 KrbError krbError = krbErrorContainer.getKrbError();
79 krbError.setEText( eText );
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81 if ( IS_DEBUG )
82 {
83 LOG.debug( "eText: {}", eText );
84 }
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86 krbErrorContainer.setGrammarEndAllowed( true );
87 }
88 }