| /* |
| * 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 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.shared.kerberos.codec.apReq.ApReqContainer; |
| import org.apache.directory.shared.kerberos.messages.ApReq; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| |
| /** |
| * Test the decoder for a ApReq |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| @RunWith(ConcurrentJunitRunner.class) |
| @Concurrency() |
| public class ApReqDecoderTest |
| { |
| /** |
| * Test the decoding of a ApReq message |
| */ |
| @Test |
| public void testDecodeFullApReq() throws Exception |
| { |
| Asn1Decoder kerberosDecoder = new Asn1Decoder(); |
| |
| ByteBuffer stream = ByteBuffer.allocate( 0x6C ); |
| |
| stream.put( new byte[] |
| { |
| 0x6E, 0x6A, |
| 0x30, 0x68, |
| ( byte ) 0xA0, 0x03, // pvno |
| 0x02, |
| 0x01, |
| 0x05, |
| ( byte ) 0xA1, |
| 0x03, // msg-type |
| 0x02, |
| 0x01, |
| 0x0E, |
| ( byte ) 0xA2, |
| 0x07, // APOptions |
| 0x03, |
| 0x05, |
| 0x00, |
| 0x60, |
| 0x00, |
| 0x00, |
| 0x00, |
| ( byte ) 0xA3, |
| 0x40, // Ticket |
| 0x61, |
| 0x3E, |
| 0x30, |
| 0x3C, |
| ( byte ) 0xA0, |
| 0x03, |
| 0x02, |
| 0x01, |
| 0x05, |
| ( byte ) 0xA1, |
| 0x0D, |
| 0x1B, |
| 0x0B, |
| 'E', |
| 'X', |
| 'A', |
| 'M', |
| 'P', |
| 'L', |
| 'E', |
| '.', |
| 'C', |
| 'O', |
| 'M', |
| ( byte ) 0xA2, |
| 0x13, |
| 0x30, |
| 0x11, |
| ( byte ) 0xA0, |
| 0x03, |
| 0x02, |
| 0x01, |
| 0x01, |
| ( byte ) 0xA1, |
| 0x0A, |
| 0x30, |
| 0x08, |
| 0x1B, |
| 0x06, |
| 'c', |
| 'l', |
| 'i', |
| 'e', |
| 'n', |
| 't', |
| ( byte ) 0xA3, |
| 0x11, |
| 0x30, |
| 0x0F, |
| ( byte ) 0xA0, |
| 0x03, |
| 0x02, |
| 0x01, |
| 0x11, |
| ( byte ) 0xA2, |
| 0x08, |
| 0x04, |
| 0x06, |
| 'a', |
| 'b', |
| 'c', |
| 'd', |
| 'e', |
| 'f', |
| ( byte ) 0xA4, |
| 0x11, // Authenticator |
| 0x30, |
| 0x0F, |
| ( byte ) 0xA0, |
| 0x03, |
| 0x02, |
| 0x01, |
| 0x11, |
| ( byte ) 0xA2, |
| 0x08, |
| 0x04, |
| 0x06, |
| 'a', |
| 'b', |
| 'c', |
| 'd', |
| 'e', |
| 'f', |
| } ); |
| |
| stream.flip(); |
| |
| // Allocate a ApReq Container |
| ApReqContainer apReqContainer = new ApReqContainer( stream ); |
| |
| // Decode the ApReq PDU |
| try |
| { |
| kerberosDecoder.decode( stream, apReqContainer ); |
| } |
| catch ( DecoderException de ) |
| { |
| fail( de.getMessage() ); |
| } |
| |
| ApReq apReq = apReqContainer.getApReq(); |
| |
| assertTrue( apReq instanceof ApReq ); |
| |
| // Check the encoding |
| int length = apReq.computeLength(); |
| |
| // Check the length |
| assertEquals( 0x6C, length ); |
| |
| // Check the encoding |
| ByteBuffer encodedPdu = ByteBuffer.allocate( length ); |
| |
| try |
| { |
| encodedPdu = apReq.encode( encodedPdu ); |
| |
| // Check the length |
| assertEquals( 0x6C, encodedPdu.limit() ); |
| } |
| catch ( EncoderException ee ) |
| { |
| fail(); |
| } |
| } |
| |
| |
| /** |
| * Test the decoding of a ApReq message with a bad MsgType |
| */ |
| @Test(expected = DecoderException.class) |
| public void testDecodeFullApReqBadMsgType() throws Exception |
| { |
| Asn1Decoder kerberosDecoder = new Asn1Decoder(); |
| |
| ByteBuffer stream = ByteBuffer.allocate( 0x193 ); |
| |
| stream.put( new byte[] |
| { |
| 0x6E, 0x6A, |
| 0x30, 0x68, |
| ( byte ) 0xA0, 0x03, // pvno |
| 0x02, |
| 0x01, |
| 0x05, |
| ( byte ) 0xA1, |
| 0x03, // msg-type (wrong...) |
| 0x02, |
| 0x01, |
| 0x0D, |
| ( byte ) 0xA2, |
| 0x07, // APOptions |
| 0x03, |
| 0x05, |
| 0x00, |
| 0x60, |
| 0x00, |
| 0x00, |
| 0x00, |
| ( byte ) 0xA3, |
| 0x40, // Ticket |
| 0x61, |
| 0x3E, |
| 0x30, |
| 0x3C, |
| ( byte ) 0xA0, |
| 0x03, |
| 0x02, |
| 0x01, |
| 0x05, |
| ( byte ) 0xA1, |
| 0x0D, |
| 0x1B, |
| 0x0B, |
| 'E', |
| 'X', |
| 'A', |
| 'M', |
| 'P', |
| 'L', |
| 'E', |
| '.', |
| 'C', |
| 'O', |
| 'M', |
| ( byte ) 0xA2, |
| 0x13, |
| 0x30, |
| 0x11, |
| ( byte ) 0xA0, |
| 0x03, |
| 0x02, |
| 0x01, |
| 0x01, |
| ( byte ) 0xA1, |
| 0x0A, |
| 0x30, |
| 0x08, |
| 0x1B, |
| 0x06, |
| 'c', |
| 'l', |
| 'i', |
| 'e', |
| 'n', |
| 't', |
| ( byte ) 0xA3, |
| 0x11, |
| 0x30, |
| 0x0F, |
| ( byte ) 0xA0, |
| 0x03, |
| 0x02, |
| 0x01, |
| 0x11, |
| ( byte ) 0xA2, |
| 0x08, |
| 0x04, |
| 0x06, |
| 'a', |
| 'b', |
| 'c', |
| 'd', |
| 'e', |
| 'f', |
| ( byte ) 0xA4, |
| 0x11, // Authenticator |
| 0x30, |
| 0x0F, |
| ( byte ) 0xA0, |
| 0x03, |
| 0x02, |
| 0x01, |
| 0x11, |
| ( byte ) 0xA2, |
| 0x08, |
| 0x04, |
| 0x06, |
| 'a', |
| 'b', |
| 'c', |
| 'd', |
| 'e', |
| 'f', |
| } ); |
| |
| stream.flip(); |
| |
| // Allocate a ApReq Container |
| ApReqContainer apReqContainer = new ApReqContainer( stream ); |
| |
| // Decode the ApReq PDU |
| kerberosDecoder.decode( stream, apReqContainer ); |
| fail(); |
| } |
| |
| |
| /** |
| * Test the decoding of a AP-REQ with nothing in it |
| */ |
| @Test(expected = DecoderException.class) |
| public void testApReqEmpty() throws DecoderException |
| { |
| Asn1Decoder kerberosDecoder = new Asn1Decoder(); |
| |
| ByteBuffer stream = ByteBuffer.allocate( 0x02 ); |
| |
| stream.put( new byte[] |
| { 0x6A, 0x00 } ); |
| |
| stream.flip(); |
| |
| // Allocate a AP-REQ Container |
| Asn1Container apReqContainer = new ApReqContainer( stream ); |
| |
| // Decode the AP-REQ PDU |
| kerberosDecoder.decode( stream, apReqContainer ); |
| fail(); |
| } |
| } |