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Posted to commits@directory.apache.org by el...@apache.org on 2010/11/12 19:04:34 UTC
svn commit: r1034497 - in /directory/apacheds/trunk/kerberos-codec/src:
main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/
main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/actions/
main/java/org/apache/directory/share...
Author: elecharny
Date: Fri Nov 12 18:04:34 2010
New Revision: 1034497
URL: http://svn.apache.org/viewvc?rev=1034497&view=rev
Log:
Added the decoder for HostAddresses
Added:
directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/
directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/HostAddressesContainer.java
directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/HostAddressesGrammar.java
directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/HostAddressesStatesEnum.java
directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/actions/
directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/actions/AddHostAddress.java
directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/HostAddressesDecoderTest.java
Modified:
directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/components/HostAddresses.java
Added: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/HostAddressesContainer.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/HostAddressesContainer.java?rev=1034497&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/HostAddressesContainer.java (added)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/HostAddressesContainer.java Fri Nov 12 18:04:34 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.hostAddresses;
+
+import org.apache.directory.shared.asn1.ber.AbstractContainer;
+import org.apache.directory.shared.kerberos.components.HostAddress;
+import org.apache.directory.shared.kerberos.components.HostAddresses;
+
+
+/**
+ * The HostAddresses container stores the HostAddresses decoded by the Asn1Decoder.
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public class HostAddressesContainer extends AbstractContainer
+{
+ /** The list of HostAddress */
+ private HostAddresses hostAddresses = new HostAddresses();
+
+ /**
+ * Creates a new HostAddressesContainer object.
+ */
+ public HostAddressesContainer()
+ {
+ super();
+ this.stateStack = new int[1];
+ this.grammar = HostAddressesGrammar.getInstance();
+ setTransition( HostAddressesStatesEnum.START_STATE );
+ }
+
+
+ /**
+ * @return Returns the HostAddresses.
+ */
+ public HostAddresses getHostAddresses()
+ {
+ return hostAddresses;
+ }
+
+
+ /**
+ * Add a HostAddress Object into the list. It will be completed by the
+ * KerberosDecoder.
+ *
+ * @param hostAddress The HostAddress to add.
+ */
+ public void addHostAddress( HostAddress hostAddress )
+ {
+ this.hostAddresses.addHostAddress( hostAddress );
+ }
+}
Added: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/HostAddressesGrammar.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/HostAddressesGrammar.java?rev=1034497&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/HostAddressesGrammar.java (added)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/HostAddressesGrammar.java Fri Nov 12 18:04:34 2010
@@ -0,0 +1,96 @@
+/*
+ * 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.hostAddresses;
+
+
+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.codec.actions.CheckNotNullLength;
+import org.apache.directory.shared.kerberos.codec.hostAddresses.actions.AddHostAddress;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+/**
+ * This class implements the HostAddresses 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 HostAddressesGrammar extends AbstractGrammar
+{
+ /** The logger */
+ static final Logger LOG = LoggerFactory.getLogger( HostAddressesGrammar.class );
+
+ /** A speedup for logger */
+ static final boolean IS_DEBUG = LOG.isDebugEnabled();
+
+ /** The instance of grammar. HostAddressesGrammar is a singleton */
+ private static Grammar instance = new HostAddressesGrammar();
+
+
+ /**
+ * Creates a new HostAddressGrammar object.
+ */
+ private HostAddressesGrammar()
+ {
+ setName( HostAddressesGrammar.class.getName() );
+
+ // Create the transitions table
+ super.transitions = new GrammarTransition[HostAddressesStatesEnum.LAST_HOST_ADDRESSES_STATE.ordinal()][256];
+
+ // ============================================================================================
+ // HostAddresses
+ // ============================================================================================
+ // --------------------------------------------------------------------------------------------
+ // Transition from HostAddresses init to HostAddresses SEQUENCE OF
+ // --------------------------------------------------------------------------------------------
+ // HostAddress ::= SEQUENCE OF
+ super.transitions[HostAddressesStatesEnum.START_STATE.ordinal()][UniversalTag.SEQUENCE.getValue()] = new GrammarTransition(
+ HostAddressesStatesEnum.START_STATE, HostAddressesStatesEnum.HOST_ADDRESSES_ADDRESS_STATE, UniversalTag.SEQUENCE.getValue(),
+ new CheckNotNullLength() );
+
+ // --------------------------------------------------------------------------------------------
+ // Transition from HostAddresses SEQ to HostAddress
+ // --------------------------------------------------------------------------------------------
+ // HostAddresses ::= SEQUENCE OF
+ // HostAddress
+ super.transitions[HostAddressesStatesEnum.HOST_ADDRESSES_ADDRESS_STATE.ordinal()][UniversalTag.SEQUENCE.getValue()] = new GrammarTransition(
+ HostAddressesStatesEnum.HOST_ADDRESSES_ADDRESS_STATE, HostAddressesStatesEnum.HOST_ADDRESSES_ADDRESS_STATE, UniversalTag.SEQUENCE.getValue(),
+ new AddHostAddress() );
+ }
+
+
+ // ~ Methods
+ // ------------------------------------------------------------------------------------
+
+ /**
+ * Get the instance of this grammar
+ *
+ * @return An instance on the HostAddresses Grammar
+ */
+ public static Grammar getInstance()
+ {
+ return instance;
+ }
+}
Added: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/HostAddressesStatesEnum.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/HostAddressesStatesEnum.java?rev=1034497&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/HostAddressesStatesEnum.java (added)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/HostAddressesStatesEnum.java Fri Nov 12 18:04:34 2010
@@ -0,0 +1,107 @@
+/*
+ * 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.hostAddresses;
+
+
+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 HostAddresess grammar's constants. It is also used for debugging
+ * purpose
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public enum HostAddressesStatesEnum implements States
+{
+ // Start
+ START_STATE, // 0
+
+ // ----- HostAddresses message --------------------------------------
+ HOST_ADDRESSES_SEQ_STATE, // 1
+
+ HOST_ADDRESSES_ADDRESS_STATE, // 2
+
+ // End
+ LAST_HOST_ADDRESSES_STATE; // 3
+
+
+ /**
+ * Get the grammar name
+ *
+ * @param grammar The grammar code
+ * @return The grammar name
+ */
+ public String getGrammarName( int grammar )
+ {
+ return "HOST_ADDRESSES_GRAMMAR";
+ }
+
+
+ /**
+ * Get the grammar name
+ *
+ * @param grammar The grammar class
+ * @return The grammar name
+ */
+ public String getGrammarName( Grammar grammar )
+ {
+ if ( grammar instanceof KerberosMessageGrammar )
+ {
+ return "HOST_ADDRESSES_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_HOST_ADDRESSES_STATE.ordinal() ) ? "HOST_ADDRESSES_END_STATE" : name() );
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ public boolean isEndState()
+ {
+ return this == LAST_HOST_ADDRESSES_STATE;
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ public HostAddressesStatesEnum getStartState()
+ {
+ return START_STATE;
+ }
+}
Added: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/actions/AddHostAddress.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/actions/AddHostAddress.java?rev=1034497&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/actions/AddHostAddress.java (added)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/codec/hostAddresses/actions/AddHostAddress.java Fri Nov 12 18:04:34 2010
@@ -0,0 +1,111 @@
+/*
+ * 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.hostAddresses.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.KerberosMessageGrammar;
+import org.apache.directory.shared.kerberos.codec.hostAddress.HostAddressContainer;
+import org.apache.directory.shared.kerberos.codec.hostAddresses.HostAddressesContainer;
+import org.apache.directory.shared.kerberos.components.HostAddress;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+/**
+ * The action used to add an HostAddresses object
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public class AddHostAddress extends GrammarAction
+{
+ /** The logger */
+ private static final Logger LOG = LoggerFactory.getLogger( KerberosMessageGrammar.class );
+
+ /** Speedup for logs */
+ private static final boolean IS_DEBUG = LOG.isDebugEnabled();
+
+
+ /**
+ * Instantiates a new AddHostAddress action.
+ */
+ public AddHostAddress()
+ {
+ super( "Add an HostAddress instance" );
+ }
+
+
+ /**
+ * {@inheritDoc}
+ */
+ public void action( Asn1Container container ) throws DecoderException
+ {
+ HostAddressesContainer hostAddressesContainer = ( HostAddressesContainer ) container;
+
+ TLV tlv = hostAddressesContainer.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 ) );
+ }
+
+ // Now, let's decode the HostAddress
+ Asn1Decoder hostAddressDecoder = new Asn1Decoder();
+
+ HostAddressContainer hostAddressContainer = new HostAddressContainer();
+
+ // Decode the HostAddress PDU
+ try
+ {
+ // We have to move back the Stream
+ int moveBack = 1 + TLV.getNbBytes( tlv.getLength() );
+ container.getStream().position( container.getStream().position() - moveBack );
+
+ hostAddressDecoder.decode( container.getStream(), hostAddressContainer );
+ }
+ catch ( DecoderException de )
+ {
+ throw de;
+ }
+
+ // Store the hostAddress in the container
+ HostAddress hostAddress = hostAddressContainer.getHostAddress();
+ hostAddressesContainer.addHostAddress( hostAddress );
+
+ // Update the parent
+ container.setParentTLV( tlv.getParent() );
+
+ if ( IS_DEBUG )
+ {
+ LOG.debug( "HostAddress added : {}", hostAddress );
+ }
+
+ container.setGrammarEndAllowed( true );
+ }
+}
Modified: directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/components/HostAddresses.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/components/HostAddresses.java?rev=1034497&r1=1034496&r2=1034497&view=diff
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/components/HostAddresses.java (original)
+++ directory/apacheds/trunk/kerberos-codec/src/main/java/org/apache/directory/shared/kerberos/components/HostAddresses.java Fri Nov 12 18:04:34 2010
@@ -40,13 +40,13 @@ import org.slf4j.LoggerFactory;
* Store a list of addresses.
*
* The ASN.1 grammar is :
- *
+ * <pre>
* -- NOTE: HostAddresses is always used as an OPTIONAL field and
* -- should not be empty.
* HostAddresses -- NOTE: subtly different from rfc1510,
* -- but has a value mapping and encodes the same
* ::= SEQUENCE OF HostAddress
- *
+ *</pre>
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class HostAddresses extends AbstractAsn1Object
Added: directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/HostAddressesDecoderTest.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/HostAddressesDecoderTest.java?rev=1034497&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/HostAddressesDecoderTest.java (added)
+++ directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/HostAddressesDecoderTest.java Fri Nov 12 18:04:34 2010
@@ -0,0 +1,186 @@
+/*
+ * 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.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+
+import org.apache.directory.junit.tools.Concurrent;
+import org.apache.directory.junit.tools.ConcurrentJunitRunner;
+import org.apache.directory.shared.asn1.ber.Asn1Container;
+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.hostAddress.HostAddressContainer;
+import org.apache.directory.shared.kerberos.codec.hostAddresses.HostAddressesContainer;
+import org.apache.directory.shared.kerberos.codec.types.HostAddrType;
+import org.apache.directory.shared.kerberos.components.HostAddress;
+import org.apache.directory.shared.kerberos.components.HostAddresses;
+import org.apache.directory.shared.ldap.util.StringTools;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+
+/**
+ * Test the HostAddresses decoder.
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+@RunWith(ConcurrentJunitRunner.class)
+@Concurrent()
+public class HostAddressesDecoderTest
+{
+ /**
+ * Test the decoding of a HostAddresses
+ */
+ @Test
+ public void testHostAddresses()
+ {
+ Asn1Decoder kerberosDecoder = new Asn1Decoder();
+
+ ByteBuffer stream = ByteBuffer.allocate( 0x44 );
+
+ stream.put( new byte[]
+ {
+ 0x30, 0x42,
+ 0x30, 0x14,
+ (byte)0xA0, 0x03, // addr-type
+ 0x02, 0x01, 0x02, // IPV4
+ (byte)0xA1, 0x0D, // address : 192.168.0.1
+ 0x04, 0x0B, '1', '9', '2', '.', '1', '6', '8', '.', '0', '.', '1',
+ 0x30, 0x14,
+ (byte)0xA0, 0x03, // addr-type
+ 0x02, 0x01, 0x02, // IPV4
+ (byte)0xA1, 0x0D, // address : 192.168.0.2
+ 0x04, 0x0B, '1', '9', '2', '.', '1', '6', '8', '.', '0', '.', '2',
+ 0x30, 0x14,
+ (byte)0xA0, 0x03, // addr-type
+ 0x02, 0x01, 0x02, // IPV4
+ (byte)0xA1, 0x0D, // address : 192.168.0.3
+ 0x04, 0x0B, '1', '9', '2', '.', '1', '6', '8', '.', '0', '.', '3'
+ } );
+
+ String decodedPdu = StringTools.dumpBytes( stream.array() );
+ stream.flip();
+
+ // Allocate a HostAddresses Container
+ Asn1Container hostAddressesContainer = new HostAddressesContainer();
+ hostAddressesContainer.setStream( stream );
+
+ // Decode the HostAddresses PDU
+ try
+ {
+ kerberosDecoder.decode( stream, hostAddressesContainer );
+ }
+ catch ( DecoderException de )
+ {
+ fail( de.getMessage() );
+ }
+
+ // Check the decoded HostAddress
+ HostAddresses hostAddresses = ( ( HostAddressesContainer ) hostAddressesContainer ).getHostAddresses();
+
+ assertEquals( 3, hostAddresses.getAddresses().length );
+
+ String[] expected = new String[]{ "192.168.0.1", "192.168.0.2", "192.168.0.3" };
+ int i = 0;
+
+ for ( HostAddress hostAddress : hostAddresses.getAddresses() )
+ {
+ assertEquals( HostAddrType.ADDRTYPE_INET, hostAddress.getAddrType() );
+ assertTrue( Arrays.equals( StringTools.getBytesUtf8( expected[i] ), hostAddress.getAddress() ) );
+ i++;
+ }
+
+ // Check the encoding
+ ByteBuffer bb = ByteBuffer.allocate( hostAddresses.computeLength() );
+
+ try
+ {
+ bb = hostAddresses.encode( bb );
+
+ // Check the length
+ assertEquals( 0x44, bb.limit() );
+
+ String encodedPdu = StringTools.dumpBytes( bb.array() );
+
+ assertEquals( encodedPdu, decodedPdu );
+ }
+ catch ( EncoderException ee )
+ {
+ fail();
+ }
+ }
+
+
+ /**
+ * Test the decoding of a HostAddresses with nothing in it
+ */
+ @Test( expected = DecoderException.class)
+ public void testHostAddressEmpty() throws DecoderException
+ {
+ Asn1Decoder kerberosDecoder = new Asn1Decoder();
+
+ ByteBuffer stream = ByteBuffer.allocate( 0x02 );
+
+ stream.put( new byte[]
+ { 0x30, 0x00 } );
+
+ stream.flip();
+
+ // Allocate a HostAddress Container
+ Asn1Container hostAddressesContainer = new HostAddressesContainer();
+
+ // Decode the HostAddress PDU
+ kerberosDecoder.decode( stream, hostAddressesContainer );
+ fail();
+ }
+
+
+ /**
+ * Test the decoding of a HostAddresses with empty hostAddress in it
+ */
+ @Test( expected = DecoderException.class)
+ public void testHostAddressesNoHostAddress() throws DecoderException
+ {
+ Asn1Decoder kerberosDecoder = new Asn1Decoder();
+
+ ByteBuffer stream = ByteBuffer.allocate( 0x04 );
+
+ stream.put( new byte[]
+ { 0x30, 0x02,
+ (byte)0x30, 0x00 // empty HostAddress
+ } );
+
+ stream.flip();
+
+ // Allocate a HostAddress Container
+ Asn1Container hostAddressesContainer = new HostAddressContainer();
+
+ // Decode the HostAddresses PDU
+ kerberosDecoder.decode( stream, hostAddressesContainer );
+ fail();
+ }
+}