1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 package org.apache.directory.shared.kerberos.codec.kdcReq.actions;
21
22
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.kdcReq.KdcReqContainer;
29 import org.apache.directory.shared.kerberos.codec.kdcReqBody.KdcReqBodyContainer;
30 import org.apache.directory.shared.kerberos.components.KdcReq;
31 import org.apache.directory.shared.kerberos.components.KdcReqBody;
32 import org.slf4j.Logger;
33 import org.slf4j.LoggerFactory;
34
35
36
37
38
39
40
41 public class StoreKdcReqBody extends GrammarAction<KdcReqContainer>
42 {
43
44 private static final Logger LOG = LoggerFactory.getLogger( StoreKdcReqBody.class );
45
46
47 private static final boolean IS_DEBUG = LOG.isDebugEnabled();
48
49
50
51
52
53 public StoreKdcReqBody()
54 {
55 super( "Stores the KDC-REQ-BODY" );
56 }
57
58
59
60
61
62 public void action( KdcReqContainer kdcReqContainer ) throws DecoderException
63 {
64 TLV tlv = kdcReqContainer.getCurrentTLV();
65
66
67 if ( tlv.getLength() == 0 )
68 {
69 LOG.error( I18n.err( I18n.ERR_01308_ZERO_LENGTH_TLV ) );
70
71
72 throw new DecoderException( I18n.err( I18n.ERR_01309_EMPTY_TLV ) );
73 }
74
75
76 KdcReqBodyContainer/kdcReqBody/KdcReqBodyContainer.html#KdcReqBodyContainer">KdcReqBodyContainer kdcReqBodyContainer = new KdcReqBodyContainer( kdcReqContainer.getStream() );
77
78
79 Asn1Decoder.decode( kdcReqContainer.getStream(), kdcReqBodyContainer );
80
81
82 KdcReqBody kdcReqBody = kdcReqBodyContainer.getKdcReqBody();
83 KdcReq kdcReq = kdcReqContainer.getKdcReq();
84 kdcReq.setKdcReqBody( kdcReqBody );
85
86
87 kdcReqContainer.updateParent();
88
89 kdcReqContainer.setGrammarEndAllowed( true );
90
91 if ( IS_DEBUG )
92 {
93 LOG.debug( "KDC-REQ-BODY : {}", kdcReqBody );
94 }
95 }
96 }