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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.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.KerberosTime;
30 import org.apache.directory.shared.kerberos.codec.kdcReqBody.KdcReqBodyContainer;
31 import org.apache.directory.shared.kerberos.components.KdcReqBody;
32 import org.slf4j.Logger;
33 import org.slf4j.LoggerFactory;
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41 public class StoreFrom extends GrammarAction<KdcReqBodyContainer>
42 {
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44 private static final Logger LOG = LoggerFactory.getLogger( StoreFrom.class );
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47 private static final boolean IS_DEBUG = LOG.isDebugEnabled();
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53 public StoreFrom()
54 {
55 super( "Stores the From" );
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() != 15 )
68 {
69 LOG.error( I18n.err( I18n.ERR_01308_ZERO_LENGTH_TLV ) );
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71
72 throw new DecoderException( I18n.err( I18n.ERR_01309_EMPTY_TLV ) );
73 }
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75 KdcReqBody kdcReqBody = kdcReqBodyContainer.getKdcReqBody();
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78 BerValue value = tlv.getValue();
79 String date = Strings.utf8ToString( value.getData() );
80
81 try
82 {
83 KerberosTime/shared/kerberos/KerberosTime.html#KerberosTime">KerberosTime from = new KerberosTime( date );
84 kdcReqBody.setFrom( from );
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86 if ( IS_DEBUG )
87 {
88 LOG.debug( "From : {}", from );
89 }
90 }
91 catch ( IllegalArgumentException iae )
92 {
93 LOG.error( I18n.err( I18n.ERR_01308_ZERO_LENGTH_TLV ) );
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96 throw new DecoderException( I18n.err( I18n.ERR_01309_EMPTY_TLV ) );
97 }
98 }
99 }