| /* |
| * 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 com.mycila.junit.concurrent.Concurrency; |
| import com.mycila.junit.concurrent.ConcurrentJunitRunner; |
| |
| import org.apache.directory.api.asn1.DecoderException; |
| import org.apache.directory.api.asn1.EncoderException; |
| import org.apache.directory.api.asn1.ber.Asn1Container; |
| import org.apache.directory.api.asn1.ber.Asn1Decoder; |
| import org.apache.directory.api.util.Strings; |
| import org.apache.directory.shared.kerberos.codec.paEncTimestamp.PaEncTimestampContainer; |
| import org.apache.directory.shared.kerberos.codec.types.EncryptionType; |
| import org.apache.directory.shared.kerberos.components.PaEncTimestamp; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| |
| /** |
| * Test the PaEncTimestamp decoder. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| @RunWith(ConcurrentJunitRunner.class) |
| @Concurrency() |
| public class PaEncTimestampDecoderTest |
| { |
| /** |
| * Test the decoding of a PaEncTimestamp |
| */ |
| @Test |
| public void testPaEncTimestamp() |
| { |
| Asn1Decoder kerberosDecoder = new Asn1Decoder(); |
| |
| ByteBuffer stream = ByteBuffer.allocate( 0x16 ); |
| |
| stream.put( new byte[] |
| { |
| 0x30, 0x14, |
| ( byte ) 0xA0, 0x03, // etype |
| 0x02, |
| 0x01, |
| 0x12, // |
| ( byte ) 0xA1, |
| 0x03, // kvno |
| 0x02, |
| 0x01, |
| 0x05, // |
| ( byte ) 0xA2, |
| 0x08, // cipher |
| 0x04, |
| 0x06, |
| 'a', |
| 'b', |
| 'c', |
| 'd', |
| 'e', |
| 'f' |
| } ); |
| |
| String decodedPdu = Strings.dumpBytes( stream.array() ); |
| stream.flip(); |
| |
| // Allocate a PaEncTimestamp Container |
| Asn1Container paEncTimestampContainer = new PaEncTimestampContainer(); |
| |
| // Decode the PaEncTimestamp PDU |
| try |
| { |
| kerberosDecoder.decode( stream, paEncTimestampContainer ); |
| } |
| catch ( DecoderException de ) |
| { |
| fail( de.getMessage() ); |
| } |
| |
| // Check the decoded PaEncTimestamp |
| PaEncTimestamp paEncTimestamp = ( ( PaEncTimestampContainer ) paEncTimestampContainer ).getPaEncTimestamp(); |
| |
| assertEquals( EncryptionType.AES256_CTS_HMAC_SHA1_96, paEncTimestamp.getEType() ); |
| assertEquals( 5, paEncTimestamp.getKvno() ); |
| assertTrue( Arrays.equals( Strings.getBytesUtf8( "abcdef" ), paEncTimestamp.getCipher() ) ); |
| |
| // Check the encoding |
| ByteBuffer bb = ByteBuffer.allocate( paEncTimestamp.computeLength() ); |
| |
| try |
| { |
| bb = paEncTimestamp.encode( bb ); |
| |
| // Check the length |
| assertEquals( 0x16, bb.limit() ); |
| |
| String encodedPdu = Strings.dumpBytes( bb.array() ); |
| |
| assertEquals( encodedPdu, decodedPdu ); |
| } |
| catch ( EncoderException ee ) |
| { |
| fail(); |
| } |
| } |
| } |