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Posted to commits@directory.apache.org by ka...@apache.org on 2010/11/26 12:16:34 UTC
svn commit: r1039312 - in /directory/apacheds/trunk/kerberos-codec/src:
main/java/org/apache/directory/shared/kerberos/
main/java/org/apache/directory/shared/kerberos/codec/krbCred/
main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/ ...
Author: kayyagari
Date: Fri Nov 26 11:16:33 2010
New Revision: 1039312
URL: http://svn.apache.org/viewvc?rev=1039312&view=rev
Log:
o implementation of KrbCred codec and tests
Added:
directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/
directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/KrbCredContainer.java
directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/KrbCredGrammar.java
directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/KrbCredStatesEnum.java
directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/
directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/CheckMsgType.java
directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/KrbCredInit.java
directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/StoreEncPart.java
directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/StorePvno.java
directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/StoreTickets.java
directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/messages/KrbCred.java
directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/KrbCredDecoderTest.java
Modified:
directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/KerberosConstants.java
Modified: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/KerberosConstants.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/KerberosConstants.java?rev=1039312&r1=1039311&r2=1039312&view=diff
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/KerberosConstants.java (original)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/KerberosConstants.java Fri Nov 26 11:16:33 2010
@@ -128,6 +128,13 @@ public class KerberosConstants
public static final int KRB_ERR_ETEXT_TAG = 0xAB;
public static final int KRB_ERR_EDATA_TAG = 0xAC;
+ /** KRB-CRED tags */
+ public static final int KRB_CRED_TAG = 0x76;
+ public static final int KRB_CRED_PVNO_TAG = 0xA0;
+ public static final int KRB_CRED_MSGTYPE_TAG = 0xA1;
+ public static final int KRB_CRED_TICKETS_TAG = 0xA2;
+ public static final int KRB_CRED_ENCPART_TAG = 0xA3;
+
//-------------------------------------------------------------------------
// Components
//-------------------------------------------------------------------------
Added: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/KrbCredContainer.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/KrbCredContainer.java?rev=1039312&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/KrbCredContainer.java (added)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/KrbCredContainer.java Fri Nov 26 11:16:33 2010
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+package org.apache.directory.shared.kerberos.codec.krbCred;
+
+import org.apache.directory.shared.asn1.ber.AbstractContainer;
+import org.apache.directory.shared.kerberos.messages.KrbCred;
+
+
+/**
+ * The KrbCred container stores the KrbCred decoded by the Asn1Decoder.
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public class KrbCredContainer extends AbstractContainer
+{
+ /** An KrbCred container */
+ private KrbCred krbCred;
+
+ /**
+ * Creates a new KrbErrorContainer object.
+ */
+ public KrbCredContainer()
+ {
+ super();
+ this.stateStack = new int[1];
+ this.grammar = KrbCredGrammar.getInstance();
+ setTransition( KrbCredStatesEnum.START_STATE );
+ }
+
+
+ /**
+ * @return Returns the KrbCred.
+ */
+ public KrbCred getKrbCred()
+ {
+ return krbCred;
+ }
+
+
+ /**
+ * Set a KrbCred Object into the container. It will be completed by the
+ * KerberosDecoder.
+ *
+ * @param krbCred The KrbCred to set.
+ */
+ public void setKrbCred( KrbCred krbCred )
+ {
+ this.krbCred = krbCred;
+ }
+}
Added: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/KrbCredGrammar.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/KrbCredGrammar.java?rev=1039312&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/KrbCredGrammar.java (added)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/KrbCredGrammar.java Fri Nov 26 11:16:33 2010
@@ -0,0 +1,121 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+package org.apache.directory.shared.kerberos.codec.krbCred;
+
+
+import org.apache.directory.shared.asn1.ber.grammar.AbstractGrammar;
+import org.apache.directory.shared.asn1.ber.grammar.Grammar;
+import org.apache.directory.shared.asn1.ber.grammar.GrammarTransition;
+import org.apache.directory.shared.asn1.ber.tlv.UniversalTag;
+import org.apache.directory.shared.kerberos.KerberosConstants;
+import org.apache.directory.shared.kerberos.codec.actions.CheckNotNullLength;
+import org.apache.directory.shared.kerberos.codec.krbCred.actions.CheckMsgType;
+import org.apache.directory.shared.kerberos.codec.krbCred.actions.KrbCredInit;
+import org.apache.directory.shared.kerberos.codec.krbCred.actions.StoreEncPart;
+import org.apache.directory.shared.kerberos.codec.krbCred.actions.StorePvno;
+import org.apache.directory.shared.kerberos.codec.krbCred.actions.StoreTickets;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * This class implements the KrbCred structure. All the actions are declared
+ * in this class. As it is a singleton, these declaration are only done once. If
+ * an action is to be added or modified, this is where the work is to be done !
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public final class KrbCredGrammar extends AbstractGrammar
+{
+ /** The logger */
+ static final Logger LOG = LoggerFactory.getLogger( KrbCredGrammar.class );
+
+ /** A speedup for logger */
+ static final boolean IS_DEBUG = LOG.isDebugEnabled();
+
+ /** The instance of grammar. KrbCredCredGrammar is a singleton */
+ private static Grammar instance = new KrbCredGrammar();
+
+
+ /**
+ * Creates a new KrbCredGrammar object.
+ */
+ private KrbCredGrammar()
+ {
+ setName( KrbCredGrammar.class.getName() );
+
+ // Create the transitions table
+ super.transitions = new GrammarTransition[KrbCredStatesEnum.LAST_KRB_CRED_STATE.ordinal()][256];
+
+ // ============================================================================================
+ // KrbCred
+ // ============================================================================================
+
+ super.transitions[KrbCredStatesEnum.START_STATE.ordinal()][KerberosConstants.KRB_CRED_TAG] = new GrammarTransition(
+ KrbCredStatesEnum.START_STATE, KrbCredStatesEnum.KRB_CRED_TAG_STATE, KerberosConstants.KRB_CRED_TAG,
+ new KrbCredInit());
+
+ super.transitions[KrbCredStatesEnum.KRB_CRED_TAG_STATE.ordinal()][UniversalTag.SEQUENCE.getValue()] = new GrammarTransition(
+ KrbCredStatesEnum.KRB_CRED_TAG_STATE, KrbCredStatesEnum.KRB_CRED_SEQ_TAG_STATE, UniversalTag.SEQUENCE.getValue(),
+ new CheckNotNullLength());
+
+ super.transitions[KrbCredStatesEnum.KRB_CRED_SEQ_TAG_STATE.ordinal()][KerberosConstants.KRB_CRED_PVNO_TAG] = new GrammarTransition(
+ KrbCredStatesEnum.KRB_CRED_SEQ_TAG_STATE, KrbCredStatesEnum.KRB_CRED_PVNO_TAG_STATE, KerberosConstants.KRB_CRED_PVNO_TAG,
+ new CheckNotNullLength());
+
+ super.transitions[KrbCredStatesEnum.KRB_CRED_PVNO_TAG_STATE.ordinal()][UniversalTag.INTEGER.getValue()] = new GrammarTransition(
+ KrbCredStatesEnum.KRB_CRED_PVNO_TAG_STATE, KrbCredStatesEnum.KRB_CRED_PVNO_STATE, UniversalTag.INTEGER.getValue(),
+ new StorePvno());
+
+ super.transitions[KrbCredStatesEnum.KRB_CRED_PVNO_STATE.ordinal()][KerberosConstants.KRB_CRED_MSGTYPE_TAG] = new GrammarTransition(
+ KrbCredStatesEnum.KRB_CRED_PVNO_STATE, KrbCredStatesEnum.KRB_CRED_MSGTYPE_TAG_STATE, KerberosConstants.KRB_CRED_MSGTYPE_TAG,
+ new CheckNotNullLength());
+
+ super.transitions[KrbCredStatesEnum.KRB_CRED_MSGTYPE_TAG_STATE.ordinal()][UniversalTag.INTEGER.getValue()] = new GrammarTransition(
+ KrbCredStatesEnum.KRB_CRED_MSGTYPE_TAG_STATE, KrbCredStatesEnum.KRB_CRED_MSGTYPE_STATE, UniversalTag.INTEGER.getValue(),
+ new CheckMsgType());
+
+ super.transitions[KrbCredStatesEnum.KRB_CRED_MSGTYPE_STATE.ordinal()][KerberosConstants.KRB_CRED_TICKETS_TAG] = new GrammarTransition(
+ KrbCredStatesEnum.KRB_CRED_MSGTYPE_STATE, KrbCredStatesEnum.KRB_CRED_TICKETS_TAG_STATE, KerberosConstants.KRB_CRED_TICKETS_TAG,
+ new CheckNotNullLength());
+
+ super.transitions[KrbCredStatesEnum.KRB_CRED_TICKETS_TAG_STATE.ordinal()][UniversalTag.SEQUENCE.getValue()] = new GrammarTransition(
+ KrbCredStatesEnum.KRB_CRED_TICKETS_TAG_STATE, KrbCredStatesEnum.KRB_CRED_TICKETS_STATE, UniversalTag.SEQUENCE.getValue(),
+ new CheckNotNullLength());
+
+ super.transitions[KrbCredStatesEnum.KRB_CRED_TICKETS_STATE.ordinal()][KerberosConstants.TICKET_TAG] = new GrammarTransition(
+ KrbCredStatesEnum.KRB_CRED_TICKETS_STATE, KrbCredStatesEnum.KRB_CRED_TICKETS_STATE, KerberosConstants.TICKET_TAG,
+ new StoreTickets());
+
+ super.transitions[KrbCredStatesEnum.KRB_CRED_TICKETS_STATE.ordinal()][KerberosConstants.KRB_CRED_ENCPART_TAG] = new GrammarTransition(
+ KrbCredStatesEnum.KRB_CRED_TICKETS_STATE, KrbCredStatesEnum.KRB_CRED_ENCPART_TAG_STATE, KerberosConstants.KRB_CRED_ENCPART_TAG,
+ new StoreEncPart());
+ }
+
+
+ /**
+ * Get the instance of this grammar
+ *
+ * @return An instance on the KrbCredInfo Grammar
+ */
+ public static Grammar getInstance()
+ {
+ return instance;
+ }
+}
Added: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/KrbCredStatesEnum.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/KrbCredStatesEnum.java?rev=1039312&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/KrbCredStatesEnum.java (added)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/KrbCredStatesEnum.java Fri Nov 26 11:16:33 2010
@@ -0,0 +1,118 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+package org.apache.directory.shared.kerberos.codec.krbCred;
+
+
+import org.apache.directory.shared.asn1.ber.grammar.Grammar;
+import org.apache.directory.shared.asn1.ber.grammar.States;
+import org.apache.directory.shared.kerberos.codec.KerberosMessageGrammar;
+
+
+/**
+ * This class store the KrbCred grammar's constants. It is also used for debugging
+ * purpose
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public enum KrbCredStatesEnum implements States
+{
+ // Start
+ START_STATE, // 0
+
+ // ----- KRB-ERROR component --------------------------------------
+ KRB_CRED_TAG_STATE, // 1
+
+ KRB_CRED_SEQ_TAG_STATE, // 2
+
+ KRB_CRED_PVNO_TAG_STATE, // 3
+ KRB_CRED_PVNO_STATE, // 4
+
+ KRB_CRED_MSGTYPE_TAG_STATE, // 5
+ KRB_CRED_MSGTYPE_STATE, // 6
+
+ KRB_CRED_TICKETS_TAG_STATE, // 7
+ KRB_CRED_TICKETS_STATE, // 8
+
+ KRB_CRED_ENCPART_TAG_STATE, // 9
+
+ // End
+ LAST_KRB_CRED_STATE; // 10
+
+
+ /**
+ * Get the grammar name
+ *
+ * @param grammar The grammar code
+ * @return The grammar name
+ */
+ public String getGrammarName( int grammar )
+ {
+ return "KRB_CRED_GRAMMAR";
+ }
+
+
+ /**
+ * Get the grammar name
+ *
+ * @param grammar The grammar class
+ * @return The grammar name
+ */
+ public String getGrammarName( Grammar grammar )
+ {
+ if ( grammar instanceof KerberosMessageGrammar )
+ {
+ return "KRB_CRED_GRAMMAR";
+ }
+ else
+ {
+ return "UNKNOWN GRAMMAR";
+ }
+ }
+
+
+ /**
+ * Get the string representing the state
+ *
+ * @param state The state number
+ * @return The String representing the state
+ */
+ public String getState( int state )
+ {
+ return ( ( state == LAST_KRB_CRED_STATE.ordinal() ) ? "LAST_KRB_CRED_STATE" : name() );
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ public boolean isEndState()
+ {
+ return this == LAST_KRB_CRED_STATE;
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ public KrbCredStatesEnum getStartState()
+ {
+ return START_STATE;
+ }
+}
Added: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/CheckMsgType.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/CheckMsgType.java?rev=1039312&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/CheckMsgType.java (added)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/CheckMsgType.java Fri Nov 26 11:16:33 2010
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+package org.apache.directory.shared.kerberos.codec.krbCred.actions;
+
+
+import org.apache.directory.shared.asn1.ber.Asn1Container;
+import org.apache.directory.shared.asn1.codec.DecoderException;
+import org.apache.directory.shared.i18n.I18n;
+import org.apache.directory.shared.kerberos.KerberosMessageType;
+import org.apache.directory.shared.kerberos.codec.actions.AbstractReadMsgType;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+/**
+ * The action used to check the msg-type
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public class CheckMsgType extends AbstractReadMsgType
+{
+ /** The logger */
+ private static final Logger LOG = LoggerFactory.getLogger( CheckMsgType.class );
+
+
+ /**
+ * Instantiates a new CheckMsgType action.
+ */
+ public CheckMsgType()
+ {
+ super( "KRB-CRED msg-type" );
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ protected void verifyMsgType( KerberosMessageType krbMsgType, Asn1Container container ) throws DecoderException
+ {
+ // The message type must be the expected one
+ if ( krbMsgType != KerberosMessageType.KRB_CRED )
+ {
+ String msg = "The msg-type should be KRB-CRED";
+ LOG.error( I18n.err( I18n.ERR_04070, krbMsgType, msg ) );
+
+ // This will generate a PROTOCOL_ERROR
+ throw new DecoderException( msg );
+ }
+ }
+}
Added: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/KrbCredInit.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/KrbCredInit.java?rev=1039312&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/KrbCredInit.java (added)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/KrbCredInit.java Fri Nov 26 11:16:33 2010
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+package org.apache.directory.shared.kerberos.codec.krbCred.actions;
+
+
+import org.apache.directory.shared.asn1.ber.Asn1Container;
+import org.apache.directory.shared.asn1.ber.grammar.GrammarAction;
+import org.apache.directory.shared.asn1.ber.tlv.TLV;
+import org.apache.directory.shared.asn1.codec.DecoderException;
+import org.apache.directory.shared.i18n.I18n;
+import org.apache.directory.shared.kerberos.codec.krbCred.KrbCredContainer;
+import org.apache.directory.shared.kerberos.messages.KrbCred;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+/**
+ * The action used to initialize the KrbCred object
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public class KrbCredInit extends GrammarAction
+{
+ /** The logger */
+ private static final Logger LOG = LoggerFactory.getLogger( KrbCredInit.class );
+
+ /** Speedup for logs */
+ private static final boolean IS_DEBUG = LOG.isDebugEnabled();
+
+
+ /**
+ * Instantiates a new KrbCredInit action.
+ */
+ public KrbCredInit()
+ {
+ super( "Creates a KrbCred instance" );
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ public void action( Asn1Container container ) throws DecoderException
+ {
+ KrbCredContainer krbCredContainer = ( KrbCredContainer ) container;
+
+ TLV tlv = krbCredContainer.getCurrentTLV();
+
+ // The Length should not be null
+ if ( tlv.getLength() == 0 )
+ {
+ LOG.error( I18n.err( I18n.ERR_04066 ) );
+
+ // This will generate a PROTOCOL_ERROR
+ throw new DecoderException( I18n.err( I18n.ERR_04067 ) );
+ }
+
+ KrbCred krbCred = new KrbCred();
+ krbCredContainer.setKrbCred( krbCred );
+
+ if ( IS_DEBUG )
+ {
+ LOG.debug( "KrbCred created" );
+ }
+ }
+}
Added: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/StoreEncPart.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/StoreEncPart.java?rev=1039312&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/StoreEncPart.java (added)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/StoreEncPart.java Fri Nov 26 11:16:33 2010
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+package org.apache.directory.shared.kerberos.codec.krbCred.actions;
+
+
+import org.apache.directory.shared.asn1.ber.Asn1Container;
+import org.apache.directory.shared.kerberos.codec.actions.AbstractReadEncryptedPart;
+import org.apache.directory.shared.kerberos.codec.krbCred.KrbCredContainer;
+import org.apache.directory.shared.kerberos.components.EncryptedData;
+
+
+/**
+ * The action used to read the EncryptedData
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public class StoreEncPart extends AbstractReadEncryptedPart
+{
+
+ /**
+ * Instantiates a new StoreEncPart action.
+ */
+ public StoreEncPart()
+ {
+ super( "KRB-CRED enc-part" );
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ protected void setEncryptedData( EncryptedData encryptedData, Asn1Container container )
+ {
+ KrbCredContainer krbCredContainer = ( KrbCredContainer ) container;
+ krbCredContainer.getKrbCred().setEncPart( encryptedData );
+
+ container.setGrammarEndAllowed( true );
+ }
+}
Added: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/StorePvno.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/StorePvno.java?rev=1039312&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/StorePvno.java (added)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/StorePvno.java Fri Nov 26 11:16:33 2010
@@ -0,0 +1,55 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+package org.apache.directory.shared.kerberos.codec.krbCred.actions;
+
+
+import org.apache.directory.shared.asn1.ber.Asn1Container;
+import org.apache.directory.shared.kerberos.codec.actions.AbstractReadPvno;
+import org.apache.directory.shared.kerberos.codec.krbCred.KrbCredContainer;
+
+
+/**
+ * The action used to store the PVNO
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public class StorePvno extends AbstractReadPvno
+{
+
+ /**
+ * Instantiates a new StorePvno action.
+ */
+ public StorePvno()
+ {
+ super( "KRB-CRED pvno" );
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ protected void setPvno( int pvno, Asn1Container container )
+ {
+ KrbCredContainer krbCredContainer = ( KrbCredContainer ) container;
+ krbCredContainer.getKrbCred().setProtocolVersionNumber( pvno );
+ }
+
+}
Added: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/StoreTickets.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/StoreTickets.java?rev=1039312&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/StoreTickets.java (added)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/krbCred/actions/StoreTickets.java Fri Nov 26 11:16:33 2010
@@ -0,0 +1,103 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+
+package org.apache.directory.shared.kerberos.codec.krbCred.actions;
+
+
+import org.apache.directory.shared.asn1.ber.Asn1Container;
+import org.apache.directory.shared.asn1.ber.Asn1Decoder;
+import org.apache.directory.shared.asn1.ber.grammar.GrammarAction;
+import org.apache.directory.shared.asn1.ber.tlv.TLV;
+import org.apache.directory.shared.asn1.codec.DecoderException;
+import org.apache.directory.shared.i18n.I18n;
+import org.apache.directory.shared.kerberos.codec.krbCred.KrbCredContainer;
+import org.apache.directory.shared.kerberos.codec.ticket.TicketContainer;
+import org.apache.directory.shared.kerberos.messages.Ticket;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+/**
+ * Store tickets.
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public class StoreTickets extends GrammarAction
+{
+ /** The logger */
+ private static final Logger LOG = LoggerFactory.getLogger( StoreTickets.class );
+
+ /** Speedup for logs */
+ private static final boolean IS_DEBUG = LOG.isDebugEnabled();
+
+
+ /**
+ * {@inheritDoc}
+ */
+ public void action( Asn1Container container ) throws DecoderException
+ {
+ KrbCredContainer krbCredContainer = ( KrbCredContainer ) container;
+
+ TLV tlv = krbCredContainer.getCurrentTLV();
+
+ // The Length should not be null
+ if ( tlv.getLength() == 0 )
+ {
+ LOG.error( I18n.err( I18n.ERR_04066 ) );
+
+ // This will generate a PROTOCOL_ERROR
+ throw new DecoderException( I18n.err( I18n.ERR_04067 ) );
+ }
+
+ // decoder for Ticket
+ Asn1Decoder decoder = new Asn1Decoder();
+
+ // Ticket container
+ TicketContainer ticketContainer = new TicketContainer();
+ ticketContainer.setStream( container.getStream() );
+
+ container.rewind();
+
+ try
+ {
+ // decode Ticket
+ decoder.decode( container.getStream(), ticketContainer );
+ }
+ catch ( DecoderException e )
+ {
+ throw e;
+ }
+
+ Ticket ticket = ticketContainer.getTicket();
+ // add Ticket to the list of tickets
+ krbCredContainer.getKrbCred().addTicket( ticket );
+
+ // Update the expected length for the current TLV
+ tlv.setExpectedLength( tlv.getExpectedLength() - tlv.getLength() );
+
+ // Update the parent
+ container.updateParent();
+
+ if ( IS_DEBUG )
+ {
+ LOG.debug( "Ticket : {}", ticket );
+ }
+ }
+}
Added: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/messages/KrbCred.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/messages/KrbCred.java?rev=1039312&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/messages/KrbCred.java (added)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/messages/KrbCred.java Fri Nov 26 11:16:33 2010
@@ -0,0 +1,275 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+
+package org.apache.directory.shared.kerberos.messages;
+
+
+import java.nio.BufferOverflowException;
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.directory.server.i18n.I18n;
+import org.apache.directory.shared.asn1.ber.tlv.TLV;
+import org.apache.directory.shared.asn1.ber.tlv.UniversalTag;
+import org.apache.directory.shared.asn1.ber.tlv.Value;
+import org.apache.directory.shared.asn1.codec.EncoderException;
+import org.apache.directory.shared.kerberos.KerberosConstants;
+import org.apache.directory.shared.kerberos.KerberosMessageType;
+import org.apache.directory.shared.kerberos.components.EncryptedData;
+import org.apache.directory.shared.ldap.util.StringTools;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+/**
+ * KRB-CRED ::= [APPLICATION 22] SEQUENCE {
+ * pvno [0] INTEGER (5),
+ * msg-type [1] INTEGER (22),
+ * tickets [2] SEQUENCE OF Ticket,
+ * enc-part [3] EncryptedData -- EncKrbCredPart
+ * }
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public class KrbCred extends KerberosMessage
+{
+ /** The logger */
+ private static final Logger log = LoggerFactory.getLogger( KrbCred.class );
+
+ /** Speedup for logs */
+ private static final boolean IS_DEBUG = log.isDebugEnabled();
+
+ /** list of tickets */
+ private List<Ticket> tickets;
+
+ /** encrypted part of the message */
+ private EncryptedData encPart;
+
+
+ private transient int pvnoLen;
+ private transient int msgTypeLen;
+ private transient int ticketsSeqLen;
+ private transient int ticketsLen;
+ private transient int encPartLen;
+ private transient int krbCredSeqLen;
+ private transient int krbCredLen;
+
+ /**
+ * Creates a new instance of KrbCred.
+ */
+ public KrbCred()
+ {
+ super( 5, KerberosMessageType.KRB_CRED );
+ }
+
+
+ /**
+ * Compute the KRB-CRED length
+ * <pre>
+ * KRB-CRED :
+ *
+ * 0x76 L1 KRB-CRED APPLICATION[22]
+ * |
+ * +--> 0x30 L2 KRB-CRED sequence
+ * |
+ * +--> 0xA0 0x03 pvno tag
+ * | |
+ * | +--> 0x02 0x01 0x05 pvno (5)
+ * |
+ * +--> 0xA1 0x03 msg-type tag
+ * | |
+ * | +--> 0x02 0x01 0x16 msg-type (22)
+ * |
+ * +--> 0xA2 L3 tickets tag
+ * | |
+ * | +--> 0x30 LL tickets seq tag
+ * | |
+ * | +--> 0x30 LL1 ticket (Ticket)
+ * | . ...
+ * | +--> 0x30 LLn ticket (Ticket)
+ * |
+ * +--> 0xA3 L4 enc-part tag
+ * |
+ * +--> 0x30 L4-2 enc-part (EncryptedData)
+ */
+ @Override
+ public int computeLength()
+ {
+ pvnoLen = 1 + 1 + 1;
+ krbCredSeqLen = 1 + TLV.getNbBytes( pvnoLen ) + pvnoLen;
+
+ msgTypeLen = 1 + 1 + Value.getNbBytes( getMessageType().getValue() );
+ krbCredSeqLen += 1 + TLV.getNbBytes( msgTypeLen ) + msgTypeLen;
+
+ for ( Ticket t : tickets )
+ {
+ ticketsSeqLen += t.computeLength();
+ }
+
+ ticketsLen = 1 + TLV.getNbBytes( ticketsSeqLen ) + ticketsSeqLen;
+
+ krbCredSeqLen += 1 + TLV.getNbBytes( ticketsLen ) + ticketsLen;
+
+ encPartLen = encPart.computeLength();
+ krbCredSeqLen += 1 + TLV.getNbBytes( encPartLen ) + encPartLen;
+
+ krbCredLen = 1 + TLV.getNbBytes( krbCredSeqLen ) + krbCredSeqLen;
+
+ return 1 + TLV.getNbBytes( krbCredLen ) + krbCredLen;
+ }
+
+
+ public ByteBuffer encode( ByteBuffer buffer ) throws EncoderException
+ {
+ if ( buffer == null )
+ {
+ throw new EncoderException( I18n.err( I18n.ERR_148 ) );
+ }
+
+ try
+ {
+ // The KRB-CRED APPLICATION tag
+ buffer.put( ( byte ) KerberosConstants.KRB_CRED_TAG );
+ buffer.put( TLV.getBytes( krbCredLen ) );
+
+ // The KRB-CRED sequence
+ buffer.put( UniversalTag.SEQUENCE.getValue() );
+ buffer.put( TLV.getBytes( krbCredSeqLen ) );
+
+ // pvno tag and value
+ buffer.put( ( byte ) KerberosConstants.KRB_CRED_PVNO_TAG );
+ buffer.put( TLV.getBytes( pvnoLen ) );
+ Value.encode( buffer, getProtocolVersionNumber() );
+
+ // msg-type tag and value
+ buffer.put( ( byte ) KerberosConstants.KRB_CRED_MSGTYPE_TAG );
+ buffer.put( TLV.getBytes( msgTypeLen ) );
+ Value.encode( buffer, getMessageType().getValue() );
+
+ // tickets tag and value
+ buffer.put( ( byte ) KerberosConstants.KRB_CRED_TICKETS_TAG );
+ buffer.put( TLV.getBytes( ticketsLen ) );
+
+ buffer.put( UniversalTag.SEQUENCE.getValue() );
+ buffer.put( TLV.getBytes( ticketsSeqLen ) );
+
+ for ( Ticket t : tickets )
+ {
+ t.encode( buffer );
+ }
+
+ // enc-part tag and value
+ buffer.put( ( byte ) KerberosConstants.KRB_CRED_ENCPART_TAG );
+ buffer.put( TLV.getBytes( encPartLen ) );
+ encPart.encode( buffer );
+ }
+ catch ( BufferOverflowException boe )
+ {
+ log.error( I18n.err( I18n.ERR_741_CANNOT_ENCODE_KRB_CRED, 1 + TLV.getNbBytes( krbCredLen )
+ + krbCredLen, buffer.capacity() ) );
+ throw new EncoderException( I18n.err( I18n.ERR_138 ) );
+ }
+
+ if ( IS_DEBUG )
+ {
+ log.debug( "KrbCred encoding : {}", StringTools.dumpBytes( buffer.array() ) );
+ log.debug( "KrbCred initial value : {}", toString() );
+ }
+
+ return buffer;
+ }
+
+
+ /**
+ * @return the tickets
+ */
+ public List<Ticket> getTickets()
+ {
+ return tickets;
+ }
+
+
+ /**
+ * @param tickets the tickets to set
+ */
+ public void setTickets( List<Ticket> tickets )
+ {
+ this.tickets = tickets;
+ }
+
+
+ /**
+ * @return the encPart
+ */
+ public EncryptedData getEncPart()
+ {
+ return encPart;
+ }
+
+
+ /**
+ * @param encPart the encPart to set
+ */
+ public void setEncPart( EncryptedData encPart )
+ {
+ this.encPart = encPart;
+ }
+
+
+ /**
+ * adds a Ticket to the ticket list
+ *
+ * @param ticket the Ticket to be added
+ */
+ public void addTicket( Ticket ticket )
+ {
+ if ( ticket == null )
+ {
+ throw new IllegalArgumentException( "null ticket cannot be added" );
+ }
+
+ if ( tickets == null )
+ {
+ tickets = new ArrayList<Ticket>();
+ }
+
+ tickets.add( ticket );
+ }
+
+
+ /**
+ * @see Object#toString()
+ */
+ public String toString()
+ {
+ StringBuilder sb = new StringBuilder();
+
+ sb.append( "KRB-CRED : {\n" );
+ sb.append( " pvno: " ).append( getProtocolVersionNumber() ).append( '\n' );
+ sb.append( " msg-type: " ).append( getMessageType() ).append( '\n' );
+ sb.append( " tickets: " ).append( tickets ).append( '\n' );
+ sb.append( " en-part: " ).append( encPart ).append( '\n' );
+
+ sb.append( "}\n" );
+
+ return sb.toString();
+ }
+}
Added: directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/KrbCredDecoderTest.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/KrbCredDecoderTest.java?rev=1039312&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/KrbCredDecoderTest.java (added)
+++ directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/KrbCredDecoderTest.java Fri Nov 26 11:16:33 2010
@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+
+package org.apache.directory.shared.kerberos.codec;
+
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.directory.shared.asn1.ber.Asn1Decoder;
+import org.apache.directory.shared.kerberos.codec.krbCred.KrbCredContainer;
+import org.apache.directory.shared.kerberos.codec.types.EncryptionType;
+import org.apache.directory.shared.kerberos.codec.types.PrincipalNameType;
+import org.apache.directory.shared.kerberos.components.EncryptedData;
+import org.apache.directory.shared.kerberos.components.PrincipalName;
+import org.apache.directory.shared.kerberos.messages.KrbCred;
+import org.apache.directory.shared.kerberos.messages.Ticket;
+import org.apache.directory.shared.ldap.util.StringTools;
+import org.junit.Test;
+import static org.junit.Assert.*;
+
+/**
+ * Test cases for KrbCred codec
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public class KrbCredDecoderTest
+{
+ @Test
+ public void testDecodeKrebCred() throws Exception
+ {
+ EncryptedData encPart = new EncryptedData( EncryptionType.DES3_CBC_MD5, 0, new byte[]{ 0, 1 } );
+ PrincipalName pName = new PrincipalName( "pname", PrincipalNameType.KRB_NT_PRINCIPAL );
+
+ String realm = "ticketRealm";
+ Ticket t1 = new Ticket( pName, encPart );
+ t1.setRealm( realm );
+
+ Ticket t2 = new Ticket( pName, encPart );
+ t2.setRealm( realm );
+
+ List<Ticket> tickets = new ArrayList<Ticket>();
+ tickets.add( t1 );
+ tickets.add( t2 );
+
+ KrbCred expected = new KrbCred();
+ expected.setTickets( tickets );
+ expected.setEncPart( encPart );
+
+ int krbCredLen = expected.computeLength();
+ ByteBuffer stream = ByteBuffer.allocate( krbCredLen );
+
+ expected.encode( stream );
+ stream.flip();
+
+ KrbCredContainer container = new KrbCredContainer();
+ container.setStream( stream );
+
+ Asn1Decoder decoder = new Asn1Decoder();
+
+ decoder.decode( stream, container );
+
+ KrbCred actual = container.getKrbCred();
+
+ assertEquals( expected.getProtocolVersionNumber(), actual.getProtocolVersionNumber() );
+ assertEquals( expected.getMessageType(), actual.getMessageType() );
+ assertEquals( expected.getTickets(), actual.getTickets() );
+ assertEquals( expected.getEncPart(), actual.getEncPart() );
+ }
+}