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From elecha...@apache.org
Subject svn commit: r1038260 - /directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/ETypeInfo2EntryDecoderTest.java
Date Tue, 23 Nov 2010 18:25:38 GMT
Author: elecharny
Date: Tue Nov 23 18:25:37 2010
New Revision: 1038260

URL: http://svn.apache.org/viewvc?rev=1038260&view=rev
Log:
Added tests for ETYPE-INFO2-ENTRY

Added:
    directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/ETypeInfo2EntryDecoderTest.java

Added: directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/ETypeInfo2EntryDecoderTest.java
URL: http://svn.apache.org/viewvc/directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/ETypeInfo2EntryDecoderTest.java?rev=1038260&view=auto
==============================================================================
--- directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/ETypeInfo2EntryDecoderTest.java
(added)
+++ directory/apacheds/trunk/kerberos-codec/src/test/java/org/apache/directory/shared/kerberos/codec/ETypeInfo2EntryDecoderTest.java
Tue Nov 23 18:25:37 2010
@@ -0,0 +1,440 @@
+/*
+ *   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.assertNull;
+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.etypeInfo2Entry.ETypeInfo2EntryContainer;
+import org.apache.directory.shared.kerberos.codec.types.EncryptionType;
+import org.apache.directory.shared.kerberos.components.ETypeInfo2Entry;
+import org.apache.directory.shared.ldap.util.StringTools;
+import org.junit.Test;
+
+/**
+ * Test cases for ETYPE-INFO2-ENTRY codec.
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public class ETypeInfo2EntryDecoderTest
+{
+    /**
+     * Test the decoding of a full ETYPE-INFO2-ENTRY
+     */
+    @Test
+    public void testDecodeETypeInfoEntry()
+    {
+        Asn1Decoder krbDecoder = new Asn1Decoder();
+        
+        ByteBuffer stream = ByteBuffer.allocate( 0x17 );
+
+        stream.put( new byte[]
+            { 
+                0x30, 0x15,
+                  (byte)0xA0, 0x03,                     // etype
+                    0x02, 0x01, 0x05,
+                  (byte)0xA1, 0x06,                     // salt
+                    0x1B, 0x04, 'a', 'b', 'c', 'd',
+                  (byte)0xA2, 0x06,                     // s2kparams
+                    0x04, 0x04, 0x31, 0x32, 0x33, 0x34
+            } );
+        
+        String decodedPdu = StringTools.dumpBytes( stream.array() );
+        stream.flip();
+
+        ETypeInfo2EntryContainer container = new ETypeInfo2EntryContainer();
+        
+        try
+        {
+            krbDecoder.decode( stream, container );
+        }
+        catch ( DecoderException de )
+        {
+            de.printStackTrace();
+            
+            fail( de.getMessage() );
+        }
+
+        ETypeInfo2Entry etypeInfo2Entry = container.getETypeInfo2Entry();
+        
+        assertEquals( EncryptionType.DES3_CBC_MD5, etypeInfo2Entry.getEType() );
+        assertEquals( "abcd", etypeInfo2Entry.getSalt() );
+        assertTrue( Arrays.equals( StringTools.getBytesUtf8( "1234" ), etypeInfo2Entry.getS2kparams()
) );
+        
+        ByteBuffer bb = ByteBuffer.allocate( etypeInfo2Entry.computeLength() );
+        
+        try
+        {
+            bb = etypeInfo2Entry.encode( bb );
+    
+            // Check the length
+            assertEquals( 0x17, bb.limit() );
+    
+            String encodedPdu = StringTools.dumpBytes( bb.array() );
+    
+            assertEquals( encodedPdu, decodedPdu );
+        }
+        catch ( EncoderException ee )
+        {
+            fail();
+        }
+    }
+    
+    
+    /**
+     * Test the decoding of a ETYPE-INFO2-ENTRY with no salt nor s2kparams
+     */
+    @Test
+    public void testDecodeETypeInfo2EntryNoSaltNoS2KParams()
+    {
+        Asn1Decoder krbDecoder = new Asn1Decoder();
+        
+        ByteBuffer stream = ByteBuffer.allocate( 0x07 );
+
+        stream.put( new byte[]
+            { 
+                0x30, 0x05,
+                  (byte)0xA0, 0x03,                 // etype
+                    0x02, 0x01, 0x05
+            } );
+        
+        String decodedPdu = StringTools.dumpBytes( stream.array() );
+        stream.flip();
+
+        ETypeInfo2EntryContainer container = new ETypeInfo2EntryContainer();
+        
+        try
+        {
+            krbDecoder.decode( stream, container );
+        }
+        catch ( DecoderException de )
+        {
+            de.printStackTrace();
+            
+            fail( de.getMessage() );
+        }
+
+        ETypeInfo2Entry etypeInfo2Entry = container.getETypeInfo2Entry();
+        
+        assertEquals( EncryptionType.DES3_CBC_MD5, etypeInfo2Entry.getEType() );
+        assertNull( etypeInfo2Entry.getSalt() );
+        assertNull( etypeInfo2Entry.getS2kparams() );
+        
+        ByteBuffer bb = ByteBuffer.allocate( etypeInfo2Entry.computeLength() );
+        
+        try
+        {
+            bb = etypeInfo2Entry.encode( bb );
+    
+            // Check the length
+            assertEquals( 0x07, bb.limit() );
+    
+            String encodedPdu = StringTools.dumpBytes( bb.array() );
+    
+            assertEquals( encodedPdu, decodedPdu );
+        }
+        catch ( EncoderException ee )
+        {
+            fail();
+        }
+    }
+    
+    
+    /**
+     * Test the decoding of a ETYPE-INFO2-ENTRY with an empty salt
+     */
+    @Test( expected = DecoderException.class )
+    public void testDecodeETypeInfo2EntryEmptySalt() throws DecoderException
+    {
+        Asn1Decoder krbDecoder = new Asn1Decoder();
+        
+        ByteBuffer stream = ByteBuffer.allocate( 0x09 );
+
+        stream.put( new byte[]
+            { 
+                0x30, 0x07,
+                  (byte)0xA0, 0x03,                 // etype
+                    0x02, 0x01, 0x05,
+                  (byte)0xA1, 0x00                  // salt
+            } );
+        
+        stream.flip();
+
+        ETypeInfo2EntryContainer container = new ETypeInfo2EntryContainer();
+        
+        krbDecoder.decode( stream, container );
+        fail();
+    }
+    
+    
+    /**
+     * Test the decoding of a ETYPE-INFO2-ENTRY with an null salt
+     */
+    @Test
+    public void testDecodeETypeInfo2EntryNullSalt()
+    {
+        Asn1Decoder krbDecoder = new Asn1Decoder();
+        
+        ByteBuffer stream = ByteBuffer.allocate( 0x0B );
+
+        stream.put( new byte[]
+            { 
+                0x30, 0x09,
+                  (byte)0xA0, 0x03,                 // etype
+                    0x02, 0x01, 0x05,
+                  (byte)0xA1, 0x02,                 // salt
+                    0x1B, 0x00
+            } );
+        
+        stream.flip();
+
+        ETypeInfo2EntryContainer container = new ETypeInfo2EntryContainer();
+        
+        try
+        {
+            krbDecoder.decode( stream, container );
+        }
+        catch ( DecoderException de )
+        {
+            de.printStackTrace();
+            
+            fail( de.getMessage() );
+        }
+
+        ETypeInfo2Entry etypeInfo2Entry = container.getETypeInfo2Entry();
+        
+        assertEquals( EncryptionType.DES3_CBC_MD5, etypeInfo2Entry.getEType() );
+        assertNull( etypeInfo2Entry.getSalt() );
+        assertNull( etypeInfo2Entry.getS2kparams() );
+        
+        ByteBuffer bb = ByteBuffer.allocate( etypeInfo2Entry.computeLength() );
+        
+        try
+        {
+            bb = etypeInfo2Entry.encode( bb );
+    
+            // Check the length
+            assertEquals( 0x07, bb.limit() );
+    
+            String encodedPdu = StringTools.dumpBytes( bb.array() );
+    
+            ByteBuffer stream2 = ByteBuffer.allocate( 0x07 );
+
+            stream2.put( new byte[]
+                 { 
+                     0x30, 0x05,
+                       (byte)0xA0, 0x03,                 // etype
+                         0x02, 0x01, 0x05
+                 } );
+             
+            String decodedPdu2 = StringTools.dumpBytes( stream2.array() );
+
+            assertEquals( encodedPdu, decodedPdu2 );
+        }
+        catch ( EncoderException ee )
+        {
+            fail();
+        }
+    }
+
+    
+    /**
+     * Test the decoding of an empty ETYPE-INFO2-ENTRY
+     * @throws DecoderException
+     */
+    @Test( expected = DecoderException.class )
+    public void testDecodeEmptyETypeInfo2Entry() throws DecoderException
+    {
+        Asn1Decoder krbDecoder = new Asn1Decoder();
+        
+        ByteBuffer stream = ByteBuffer.allocate( 0x02 );
+
+        stream.put( new byte[]
+            { 
+                0x30, 0x00
+            } );
+        
+        stream.flip();
+
+        ETypeInfo2EntryContainer container = new ETypeInfo2EntryContainer();
+        
+        krbDecoder.decode( stream, container );
+        fail();
+    }
+
+    
+    /**
+     * Test the decoding of an ETYPE-INFO2-ENTRY with no etype
+     * @throws DecoderException
+     */
+    @Test( expected = DecoderException.class )
+    public void testDecodeEmptyETypeInfo2EntryNoEType() throws DecoderException
+    {
+        Asn1Decoder krbDecoder = new Asn1Decoder();
+        
+        ByteBuffer stream = ByteBuffer.allocate( 0x06 );
+
+        stream.put( new byte[]
+            { 
+                0x30, 0x04,
+                  (byte)0xA2, 0x04,
+                    0x04, 0x00
+            } );
+        
+        stream.flip();
+
+        ETypeInfo2EntryContainer container = new ETypeInfo2EntryContainer();
+        
+        krbDecoder.decode( stream, container );
+        fail();
+    }
+
+    
+    /**
+     * Test the decoding of an ETYPE-INFO2-ENTRY with an empty etype
+     * @throws DecoderException
+     */
+    @Test( expected = DecoderException.class )
+    public void testDecodeEmptyETypeInfo2EntryEmptyEType() throws DecoderException
+    {
+        Asn1Decoder krbDecoder = new Asn1Decoder();
+        
+        ByteBuffer stream = ByteBuffer.allocate( 0x06 );
+
+        stream.put( new byte[]
+            { 
+                0x30, 0x04,
+                  (byte)0xA0, 0x00
+            } );
+        
+        stream.flip();
+
+        ETypeInfo2EntryContainer container = new ETypeInfo2EntryContainer();
+        
+        krbDecoder.decode( stream, container );
+        fail();
+    }
+
+    
+    /**
+     * Test the decoding of an ETYPE-INFO2-ENTRY with a empty etype tag
+     * @throws DecoderException
+     */
+    @Test( expected = DecoderException.class )
+    public void testDecodeEmptyETypeInfo2EntryEmptyETypeTag() throws DecoderException
+    {
+        Asn1Decoder krbDecoder = new Asn1Decoder();
+        
+        ByteBuffer stream = ByteBuffer.allocate( 0x06 );
+
+        stream.put( new byte[]
+            { 
+                0x30, 0x04,
+                  (byte)0xA0, 0x02,
+                    0x02, 0x00
+            } );
+        
+        stream.flip();
+
+        ETypeInfo2EntryContainer container = new ETypeInfo2EntryContainer();
+        
+        krbDecoder.decode( stream, container );
+        fail();
+    }
+
+    
+    /**
+     * Test the decoding of an ETYPE-INFO2-ENTRY with a bad etype
+     * @throws DecoderException
+     */
+    @Test
+    public void testDecodeEmptyETypeInfo2EntryBadEType() throws DecoderException
+    {
+        Asn1Decoder krbDecoder = new Asn1Decoder();
+        
+        ByteBuffer stream = ByteBuffer.allocate( 0x07 );
+
+        stream.put( new byte[]
+            { 
+                0x30, 0x05,
+                  (byte)0xA0, 0x03,
+                    0x02, 0x01, 0x40
+            } );
+        
+        String decodedPdu = StringTools.dumpBytes( stream.array() );
+        stream.flip();
+
+        ETypeInfo2EntryContainer container = new ETypeInfo2EntryContainer();
+        
+        try
+        {
+            krbDecoder.decode( stream, container );
+        }
+        catch ( DecoderException de )
+        {
+            de.printStackTrace();
+            
+            fail( de.getMessage() );
+        }
+
+        ETypeInfo2Entry etypeInfo2Entry = container.getETypeInfo2Entry();
+        
+        assertEquals( EncryptionType.UNKNOWN, etypeInfo2Entry.getEType() );
+        assertNull( etypeInfo2Entry.getSalt() );
+        assertNull( etypeInfo2Entry.getS2kparams() );
+        
+        ByteBuffer bb = ByteBuffer.allocate( etypeInfo2Entry.computeLength() );
+        
+        try
+        {
+            bb = etypeInfo2Entry.encode( bb );
+    
+            // Check the length
+            assertEquals( 0x07, bb.limit() );
+    
+            String encodedPdu = StringTools.dumpBytes( bb.array() );
+    
+            ByteBuffer stream2 = ByteBuffer.allocate( 0x07 );
+
+            stream2.put( new byte[]
+                 { 
+                     0x30, 0x05,
+                       (byte)0xA0, 0x03,                 // etype
+                         0x02, 0x01, (byte)0xFF
+                 } );
+             
+            String decodedPdu2 = StringTools.dumpBytes( stream2.array() );
+            assertEquals( decodedPdu2, encodedPdu );
+        }
+        catch ( EncoderException ee )
+        {
+            fail();
+        }
+    }
+}



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