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From kayyag...@apache.org
Subject svn commit: r1039629 - in /directory/apacheds/trunk/kerberos-codec/src: main/java/org/apache/directory/shared/kerberos/codec/typedData/ main/java/org/apache/directory/shared/kerberos/codec/typedData/actions/ test/java/org/apache/directory/shared/kerber...
Date Sat, 27 Nov 2010 09:19:30 GMT
Author: kayyagari
Date: Sat Nov 27 09:19:30 2010
New Revision: 1039629

URL: http://svn.apache.org/viewvc?rev=1039629&view=rev
Log:
o grammar, actions and test cases of TypedData

Added:
    directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/
    directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/TypedDataContainer.java
    directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/TypedDataGrammar.java
    directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/TypedDataStatesEnum.java
    directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/actions/
    directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/actions/StoreTdData.java
    directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/actions/StoreTdType.java
    directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/actions/TypedDataInit.java
    directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/TypedDataDecoderTest.java

Added: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/TypedDataContainer.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/TypedDataContainer.java?rev=1039629&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/TypedDataContainer.java
(added)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/TypedDataContainer.java
Sat Nov 27 09:19:30 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.typedData;
+
+import org.apache.directory.shared.asn1.ber.AbstractContainer;
+import org.apache.directory.shared.kerberos.components.TypedData;
+
+
+/**
+ * The TypedData container stores the TypedData decoded by the Asn1Decoder.
+ * 
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public class TypedDataContainer extends AbstractContainer
+{
+    /** An TypedData container */
+    private TypedData typedData;
+
+    /**
+     * Creates a new TypedDataContainer object.
+     */
+    public TypedDataContainer()
+    {
+        super();
+        this.stateStack = new int[1];
+        this.grammar = TypedDataGrammar.getInstance();
+        setTransition( TypedDataStatesEnum.START_STATE );
+    }
+
+
+    /**
+     * @return Returns the TypedData.
+     */
+    public TypedData getTypedData()
+    {
+        return typedData;
+    }
+
+    
+    /**
+     * Set a TypedData Object into the container. It will be completed by the
+     * KerberosDecoder.
+     * 
+     * @param typedData The TypedData to set.
+     */
+    public void setTypedData( TypedData typedData )
+    {
+        this.typedData = typedData;
+    }
+}

Added: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/TypedDataGrammar.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/TypedDataGrammar.java?rev=1039629&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/TypedDataGrammar.java
(added)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/TypedDataGrammar.java
Sat Nov 27 09:19:30 2010
@@ -0,0 +1,146 @@
+/*
+ *  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.typedData;
+
+
+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.typedData.actions.StoreTdData;
+import org.apache.directory.shared.kerberos.codec.typedData.actions.StoreTdType;
+import org.apache.directory.shared.kerberos.codec.typedData.actions.TypedDataInit;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+/**
+ * This class implements the TypedData 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 TypedDataGrammar extends AbstractGrammar
+{
+    /** The logger */
+    static final Logger LOG = LoggerFactory.getLogger( TypedDataGrammar.class );
+
+    /** A speedup for logger */
+    static final boolean IS_DEBUG = LOG.isDebugEnabled();
+
+    /** The instance of grammar. TypedDataGrammar is a singleton */
+    private static Grammar instance = new TypedDataGrammar();
+
+
+    /**
+     * Creates a new TypedDataGrammar object.
+     */
+    private TypedDataGrammar()
+    {
+        setName( TypedDataGrammar.class.getName() );
+
+        // Create the transitions table
+        super.transitions = new GrammarTransition[TypedDataStatesEnum.LAST_TYPED_DATA_STATE.ordinal()][256];
+
+        // ============================================================================================
+        // TypedData 
+        // ============================================================================================
+        // --------------------------------------------------------------------------------------------
+        // Transition from TypedData init to TypedData SEQ OF
+        // --------------------------------------------------------------------------------------------
+        // TypedData   ::= SEQUENCE OF
+        super.transitions[TypedDataStatesEnum.START_STATE.ordinal()][UniversalTag.SEQUENCE.getValue()]
= new GrammarTransition(
+            TypedDataStatesEnum.START_STATE, TypedDataStatesEnum.TYPED_DATA_SEQ_SEQ_STATE,
UniversalTag.SEQUENCE.getValue(),
+            new TypedDataInit() );
+        
+        // --------------------------------------------------------------------------------------------
+        // Transition from TypedData SEQ OF to SEQ
+        // --------------------------------------------------------------------------------------------
+        // TypedData  ::= SEQUENCE OF SEQUENCE {
+        super.transitions[TypedDataStatesEnum.TYPED_DATA_SEQ_SEQ_STATE.ordinal()][UniversalTag.SEQUENCE.getValue()]
= new GrammarTransition(
+            TypedDataStatesEnum.TYPED_DATA_SEQ_SEQ_STATE, TypedDataStatesEnum.TYPED_DATA_SEQ_STATE,
UniversalTag.SEQUENCE.getValue(),
+            new CheckNotNullLength() );
+        
+        // --------------------------------------------------------------------------------------------
+        // Transition from TypedData SEQ OF to tdType tag
+        // --------------------------------------------------------------------------------------------
+        // TypedData  ::= SEQUENCE OF SEQUENCE {
+        //         data-type     [0]
+        super.transitions[TypedDataStatesEnum.TYPED_DATA_SEQ_STATE.ordinal()][KerberosConstants.TYPED_DATA_TDTYPE_TAG]
= new GrammarTransition(
+            TypedDataStatesEnum.TYPED_DATA_SEQ_STATE, TypedDataStatesEnum.TYPED_DATA_TDTYPE_TAG_STATE,
KerberosConstants.TYPED_DATA_TDTYPE_TAG,
+            new CheckNotNullLength() );
+        
+        // --------------------------------------------------------------------------------------------
+        // Transition from adtype tag to tdtype value
+        // --------------------------------------------------------------------------------------------
+        // TypedData  ::= SEQUENCE OF SEQUENCE {
+        //         data-type     [0] Int32,
+        super.transitions[TypedDataStatesEnum.TYPED_DATA_TDTYPE_TAG_STATE.ordinal()][UniversalTag.INTEGER.getValue()]
= new GrammarTransition(
+            TypedDataStatesEnum.TYPED_DATA_TDTYPE_TAG_STATE, TypedDataStatesEnum.TYPED_DATA_TDTYPE_STATE,
UniversalTag.INTEGER.getValue(),
+            new StoreTdType() );
+        
+        // --------------------------------------------------------------------------------------------
+        // Transition from ad-type value to ad-data tag
+        // --------------------------------------------------------------------------------------------
+        // TypedData   ::= SEQUENCE OF SEQUENCE {
+        //         ...
+        //         data-value     [1]
+        super.transitions[TypedDataStatesEnum.TYPED_DATA_TDTYPE_STATE.ordinal()][KerberosConstants.TYPED_DATA_TDDATA_TAG]
= new GrammarTransition(
+            TypedDataStatesEnum.TYPED_DATA_TDTYPE_STATE, TypedDataStatesEnum.TYPED_DATA_TDDATA_TAG_STATE,
KerberosConstants.TYPED_DATA_TDDATA_TAG,
+            new CheckNotNullLength() );
+        
+        // --------------------------------------------------------------------------------------------
+        // Transition from ad-data tag to ad-data value
+        // --------------------------------------------------------------------------------------------
+        // TypedData   ::= SEQUENCE OF SEQUENCE {
+        //         ...
+        //         data-value     [1] (OCTET STRING)
+        super.transitions[TypedDataStatesEnum.TYPED_DATA_TDDATA_TAG_STATE.ordinal()][UniversalTag.OCTET_STRING.getValue()]
= new GrammarTransition(
+            TypedDataStatesEnum.TYPED_DATA_TDDATA_TAG_STATE, TypedDataStatesEnum.TYPED_DATA_TDDATA_STATE,
UniversalTag.OCTET_STRING.getValue(),
+            new StoreTdData() );
+        
+        // --------------------------------------------------------------------------------------------
+        // Transition from ad-data value to SEQUENCE
+        // --------------------------------------------------------------------------------------------
+        // TypedData   ::= SEQUENCE {
+        //         ...
+        //         data-value     [1] (OCTET STRING)
+        super.transitions[TypedDataStatesEnum.TYPED_DATA_TDDATA_STATE.ordinal()][UniversalTag.SEQUENCE.getValue()]
= new GrammarTransition(
+            TypedDataStatesEnum.TYPED_DATA_TDDATA_STATE, TypedDataStatesEnum.TYPED_DATA_SEQ_STATE,
UniversalTag.SEQUENCE.getValue(),
+            new CheckNotNullLength() );
+    }
+
+
+    // ~ Methods
+    // ------------------------------------------------------------------------------------
+
+    /**
+     * Get the instance of this grammar
+     * 
+     * @return An instance on the TypedData Grammar
+     */
+    public static Grammar getInstance()
+    {
+        return instance;
+    }
+}

Added: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/TypedDataStatesEnum.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/TypedDataStatesEnum.java?rev=1039629&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/TypedDataStatesEnum.java
(added)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/TypedDataStatesEnum.java
Sat Nov 27 09:19:30 2010
@@ -0,0 +1,112 @@
+/*
+ *  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.typedData;
+
+
+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 TypedData grammar's constants. It is also used for debugging
+ * purpose
+ * 
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public enum TypedDataStatesEnum implements States
+{
+    // Start
+    START_STATE,                                // 0
+    
+    TYPED_DATA_SEQ_STATE,               // 1
+    
+    TYPED_DATA_SEQ_SEQ_STATE,           // 2
+    
+    TYPED_DATA_TDTYPE_TAG_STATE,        // 3
+    TYPED_DATA_TDTYPE_STATE,            // 4
+    
+    TYPED_DATA_TDDATA_TAG_STATE,        // 5
+    TYPED_DATA_TDDATA_STATE,            // 6
+    
+    // End
+    LAST_TYPED_DATA_STATE;              // 7
+
+    
+    /**
+     * Get the grammar name
+     * 
+     * @param grammar The grammar code
+     * @return The grammar name
+     */
+    public String getGrammarName( int grammar )
+    {
+        return "TYPED_DATA_GRAMMAR";
+    }
+
+
+    /**
+     * Get the grammar name
+     * 
+     * @param grammar The grammar class
+     * @return The grammar name
+     */
+    public String getGrammarName( Grammar grammar )
+    {
+        if ( grammar instanceof KerberosMessageGrammar )
+        {
+            return "TYPED_DATA_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_TYPED_DATA_STATE.ordinal() ) ? "LAST_TYPED_DATA_STATE" :
name() );
+    }
+
+    
+    /**
+     * {@inheritDoc}
+     */
+    public boolean isEndState()
+    {
+        return this == LAST_TYPED_DATA_STATE;
+    }
+    
+    
+    /**
+     * {@inheritDoc}
+     */
+    public TypedDataStatesEnum getStartState()
+    {
+        return START_STATE;
+    }
+}

Added: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/actions/StoreTdData.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/actions/StoreTdData.java?rev=1039629&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/actions/StoreTdData.java
(added)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/actions/StoreTdData.java
Sat Nov 27 09:19:30 2010
@@ -0,0 +1,98 @@
+/*
+ *  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.typedData.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.ber.tlv.Value;
+import org.apache.directory.shared.asn1.codec.DecoderException;
+import org.apache.directory.shared.i18n.I18n;
+import org.apache.directory.shared.kerberos.codec.typedData.TypedDataContainer;
+import org.apache.directory.shared.ldap.util.StringTools;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+/**
+ * The action used to store the TypedData's ad-data
+ * 
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public class StoreTdData extends GrammarAction
+{
+
+    /** The logger */
+    private static final Logger LOG = LoggerFactory.getLogger( StoreTdData.class );
+
+    /** Speedup for logs */
+    private static final boolean IS_DEBUG = LOG.isDebugEnabled();
+
+
+    /**
+     * Instantiates a new StoreTdData action.
+     */
+    public StoreTdData()
+    {
+        super( "TypedData data-value" );
+    }
+
+
+    /**
+     * {@inheritDoc}
+     */
+    public void action( Asn1Container container ) throws DecoderException
+    {
+        TypedDataContainer tdContainer = ( TypedDataContainer ) container;
+
+        TLV tlv = tdContainer.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 ) );
+        }
+
+        Value value = tlv.getValue();
+
+        //        // The encrypted data should not be null
+        //        if ( value.getData() == null ) 
+        //        {
+        //            LOG.error( I18n.err( I18n.ERR_04066 ) );
+        //
+        //            // This will generate a PROTOCOL_ERROR
+        //            throw new DecoderException( I18n.err( I18n.ERR_04067 ) );
+        //        }
+
+        tdContainer.getTypedData().setCurrentTdData( value.getData() );
+
+        if ( IS_DEBUG )
+        {
+            LOG.debug( "data-value : {}", StringTools.dumpBytes( value.getData() ) );
+        }
+
+        container.setGrammarEndAllowed( true );
+    }
+
+}

Added: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/actions/StoreTdType.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/actions/StoreTdType.java?rev=1039629&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/actions/StoreTdType.java
(added)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/actions/StoreTdType.java
Sat Nov 27 09:19:30 2010
@@ -0,0 +1,59 @@
+/*
+ *  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.typedData.actions;
+
+
+import org.apache.directory.shared.asn1.ber.Asn1Container;
+import org.apache.directory.shared.kerberos.codec.actions.AbstractReadInteger;
+import org.apache.directory.shared.kerberos.codec.typedData.TypedDataContainer;
+import org.apache.directory.shared.kerberos.components.TypedData;
+
+
+/**
+ * The action used to store the TypedData tdType
+ * 
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public class StoreTdType extends AbstractReadInteger
+{
+    /**
+     * Instantiates a new AuthorizationDataAdType action.
+     */
+    public StoreTdType()
+    {
+        super( "TypedData data-type" );
+    }
+
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    protected void setIntegerValue( int value, Asn1Container container )
+    {
+        TypedDataContainer typedDataContainer = ( TypedDataContainer ) container;
+        
+        TypedData typedData = typedDataContainer.getTypedData();
+        typedData.createNewTD();
+        typedData.setCurrentTdType( value );
+        
+        container.setGrammarEndAllowed( true );
+    }
+}

Added: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/actions/TypedDataInit.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/actions/TypedDataInit.java?rev=1039629&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/actions/TypedDataInit.java
(added)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/typedData/actions/TypedDataInit.java
Sat Nov 27 09:19:30 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.typedData.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.typedData.TypedDataContainer;
+import org.apache.directory.shared.kerberos.components.TypedData;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+/**
+ * The action used to initialize the TypedData object
+ * 
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public class TypedDataInit extends GrammarAction
+{
+    /** The logger */
+    private static final Logger LOG = LoggerFactory.getLogger( TypedDataInit.class );
+
+    /** Speedup for logs */
+    private static final boolean IS_DEBUG = LOG.isDebugEnabled();
+
+
+    /**
+     * Instantiates a new TypedDataInit action.
+     */
+    public TypedDataInit()
+    {
+        super( "Creates a TypedData instance" );
+    }
+
+
+    /**
+     * {@inheritDoc}
+     */
+    public void action( Asn1Container container ) throws DecoderException
+    {
+        TypedDataContainer typedDataContainer = ( TypedDataContainer ) container;
+
+        TLV tlv = typedDataContainer.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 ) );
+        }
+        
+        if ( typedDataContainer.getTypedData() == null )
+        {
+            TypedData typedData = new TypedData();
+            typedDataContainer.setTypedData( typedData );
+            
+            
+            if ( IS_DEBUG )
+            {
+                LOG.debug( "TypedData created" );
+            }
+        }
+    }
+}

Added: directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/TypedDataDecoderTest.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/TypedDataDecoderTest.java?rev=1039629&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/TypedDataDecoderTest.java
(added)
+++ directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/TypedDataDecoderTest.java
Sat Nov 27 09:19:30 2010
@@ -0,0 +1,241 @@
+/*
+ *   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 static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+
+import org.apache.directory.shared.asn1.ber.Asn1Decoder;
+import org.apache.directory.shared.asn1.codec.DecoderException;
+import org.apache.directory.shared.asn1.codec.EncoderException;
+import org.apache.directory.shared.kerberos.codec.typedData.TypedDataContainer;
+import org.apache.directory.shared.kerberos.components.TypedData;
+import org.apache.directory.shared.ldap.util.StringTools;
+import org.junit.Test;
+
+/**
+ * Test cases for TypedData decoder.
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public class TypedDataDecoderTest
+{
+
+    @Test
+    public void testTypedData()
+    {
+        Asn1Decoder kerberosDecoder = new Asn1Decoder();
+
+        ByteBuffer stream = ByteBuffer.allocate( 0x21 );
+        
+        stream.put( new byte[]
+            { 
+              0x30, 0x1F,
+                0x30, 0x0F,
+                  (byte)0xA0, 0x03,                 // data-type
+                    0x02, 0x01, 0x02,
+                  (byte)0xA1, 0x08,                 // data-value
+                    0x04, 0x06, 'a', 'b', 'c', 'd', 'e', 'f',
+                0x30, 0x0C,
+                  (byte)0xA0, 0x03,                 // data-type
+                    0x02, 0x01, 0x02,
+                  (byte)0xA1, 0x05,                 // data-value
+                    0x04, 0x03, 'g', 'h', 'i'
+            } );
+
+        String decodedPdu = StringTools.dumpBytes( stream.array() );
+        stream.flip();
+
+        TypedDataContainer typedDataContainer = new TypedDataContainer();
+        
+        // Decode the TypedData PDU
+        try
+        {
+            kerberosDecoder.decode( stream, typedDataContainer );
+        }
+        catch ( DecoderException de )
+        {
+            fail( de.getMessage() );
+        }
+
+        TypedData typedData = typedDataContainer.getTypedData();
+        
+        assertNotNull( typedData.getTypedData().size() );
+        assertEquals( 2, typedData.getTypedData().size() );
+        
+        String[] expected = new String[]{ "abcdef", "ghi" };
+        int i = 0;
+        
+        for ( TypedData.TD td : typedData.getTypedData() )
+        {
+            assertEquals( 2, td.getTdType() );
+            assertTrue( Arrays.equals( StringTools.getBytesUtf8( expected[i++] ), td.getTdData()
) );
+        }
+
+        // Check the encoding
+        ByteBuffer bb = ByteBuffer.allocate( typedData.computeLength() );
+        
+        try
+        {
+            bb = typedData.encode( bb );
+    
+            // Check the length
+            assertEquals( 0x21, bb.limit() );
+    
+            String encodedPdu = StringTools.dumpBytes( bb.array() );
+    
+            assertEquals( encodedPdu, decodedPdu );
+        }
+        catch ( EncoderException ee )
+        {
+            fail();
+        }
+    }
+    
+    
+    @Test( expected = DecoderException.class)
+    public void testTypedDataWithoutType() throws DecoderException
+    {
+        Asn1Decoder kerberosDecoder = new Asn1Decoder();
+
+        ByteBuffer stream = ByteBuffer.allocate( 0x09 );
+        
+        stream.put( new byte[]
+            { 0x30, 0x7,
+                0x30, 0x5,
+                (byte)0xA1, 0x03,                 // data-value
+                  0x04, 0x01, 'a'
+            } );
+
+        stream.flip();
+
+        TypedDataContainer typedDataContainer = new TypedDataContainer();
+        
+        kerberosDecoder.decode( stream, typedDataContainer );
+        fail();
+    }
+    
+    @Test
+    public void testTypedDataWithoutData() throws DecoderException
+    {
+        Asn1Decoder kerberosDecoder = new Asn1Decoder();
+
+        ByteBuffer stream = ByteBuffer.allocate( 0x09 );
+        
+        stream.put( new byte[]
+            { 0x30, 0x7,
+                0x30, 0x05,
+                (byte)0xA0, 0x03,                 // data-value
+                  0x02, 0x01, 0x02
+            } );
+
+        stream.flip();
+
+        TypedDataContainer typedDataContainer = new TypedDataContainer();
+        
+        kerberosDecoder.decode( stream, typedDataContainer );
+        
+        TypedData typedData = typedDataContainer.getTypedData();
+        
+        assertNotNull( typedData.getTypedData() );
+        assertEquals( 1, typedData.getTypedData().size() );
+        assertEquals( 2, typedData.getCurrentTD().getTdType() );
+    }
+
+    
+    @Test( expected = DecoderException.class)
+    public void testTypedDataWithIncorrectPdu() throws DecoderException
+    {
+        Asn1Decoder kerberosDecoder = new Asn1Decoder();
+
+        ByteBuffer stream = ByteBuffer.allocate( 0x04 );
+        
+        stream.put( new byte[]
+            {
+              0x30, 0x2,
+               0x30, 0x0 
+            } );
+
+        stream.flip();
+
+        TypedDataContainer typedDataContainer = new TypedDataContainer();
+        
+        kerberosDecoder.decode( stream, typedDataContainer );
+        fail();
+    }
+
+    
+    @Test( expected = DecoderException.class)
+    public void testTypedDataWithEmptyData() throws DecoderException
+    {
+        Asn1Decoder kerberosDecoder = new Asn1Decoder();
+
+        ByteBuffer stream = ByteBuffer.allocate( 0xD );
+        
+        stream.put( new byte[]
+            { 
+               0x30, 0x0B,
+                0x30, 0x09,
+                  (byte)0xA0, 0x03,                 // data-type
+                    0x02, 0x01, 0x02,
+                  (byte)0xA1, 0x02,                 // data-value
+                    0x04, 0x00
+            } );
+
+        stream.flip();
+
+        TypedDataContainer typedDataContainer = new TypedDataContainer();
+        
+        kerberosDecoder.decode( stream, typedDataContainer );
+        fail();
+    }
+
+    
+    @Test( expected = DecoderException.class)
+    public void testTypedDataWithEmptyType() throws DecoderException
+    {
+        Asn1Decoder kerberosDecoder = new Asn1Decoder();
+
+        ByteBuffer stream = ByteBuffer.allocate( 0xD );
+        
+        stream.put( new byte[]
+            { 
+               0x30, 0x0B,
+                0x30, 0x09,
+                  (byte)0xA0, 0x02,                 // data-type
+                    0x02, 0x00,
+                  (byte)0xA1, 0x03,                 // data-value
+                    0x04, 0x01, 0x02
+            } );
+
+        stream.flip();
+
+        TypedDataContainer typedDataContainer = new TypedDataContainer();
+        
+        kerberosDecoder.decode( stream, typedDataContainer );
+        fail();
+    }
+}



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