| /* |
| * 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.asReq.AsReqContainer; |
| import org.apache.directory.shared.kerberos.messages.AsReq; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| |
| /** |
| * Test the decoder for a AsReq |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| @RunWith(ConcurrentJunitRunner.class) |
| @Concurrency() |
| public class AsReqDecoderTest |
| { |
| /** |
| * Test the decoding of a AsReq message |
| */ |
| @Test |
| public void testDecodeFullAsReq() throws Exception |
| { |
| Asn1Decoder kerberosDecoder = new Asn1Decoder(); |
| |
| ByteBuffer stream = ByteBuffer.allocate( 0x193 ); |
| |
| stream.put( new byte[] |
| { |
| 0x6A, ( byte ) 0x82, 0x01, ( byte ) 0x8F, |
| 0x30, ( byte ) 0x82, 0x01, ( byte ) 0x8B, |
| ( byte ) 0xA1, 0x03, |
| 0x02, 0x01, 0x05, |
| ( byte ) 0xA2, 0x03, |
| 0x02, 0x01, 0x0A, |
| ( byte ) 0xA3, 0x20, |
| 0x30, 0x1E, |
| 0x30, 0x0D, |
| ( byte ) 0xA1, 0x03, |
| 0x02, 0x01, 01, |
| ( byte ) 0xA2, 0x06, |
| 0x04, 0x04, 'a', 'b', 'c', 'd', |
| 0x30, 0x0D, |
| ( byte ) 0xA1, 0x03, |
| 0x02, 0x01, 01, |
| ( byte ) 0xA2, 0x06, |
| 0x04, 0x04, 'e', 'f', 'g', 'h', |
| ( byte ) 0xA4, ( byte ) 0x82, 0x01, 0x5B, |
| 0x30, ( byte ) 0x82, 0x01, 0x57, |
| ( byte ) 0xA0, 0x07, |
| 0x03, 0x05, |
| 0x00, 0x01, 0x04, 0x00, 0x32, |
| ( byte ) 0xA1, 0x13, |
| 0x30, 0x11, |
| ( byte ) 0xA0, 0x03, |
| 0x02, 0x01, 0x0A, |
| ( byte ) 0xA1, 0x0A, |
| 0x30, 0x08, |
| 0x1B, 0x06, |
| 'c', 'l', 'i', 'e', 'n', 't', |
| ( byte ) 0xA2, 0x0D, |
| 0x1B, 0x0B, |
| 'E', 'X', 'A', 'M', 'P', 'L', 'E', '.', 'C', 'O', 'M', |
| ( byte ) 0xA3, 0x13, |
| 0x30, 0x11, |
| ( byte ) 0xA0, 0x03, |
| 0x02, 0x01, 0x0A, |
| ( byte ) 0xA1, 0x0A, |
| 0x30, 0x08, |
| 0x1B, 0x06, |
| 's', 'e', 'r', 'v', 'e', 'r', |
| ( byte ) 0xA4, 0x11, |
| 0x18, 0x0F, |
| '2', '0', '1', '0', '1', '1', '1', '0', '1', '5', '4', '5', '2', '5', 'Z', |
| ( byte ) 0xA5, 0x11, |
| 0x18, 0x0F, |
| '2', '0', '1', '0', '1', '1', '1', '0', '1', '5', '4', '5', '2', '5', 'Z', |
| ( byte ) 0xA6, 0x11, |
| 0x18, 0x0F, |
| '2', '0', '1', '0', '1', '1', '1', '0', '1', '5', '4', '5', '2', '5', 'Z', |
| ( byte ) 0xA7, 0x04, |
| 0x02, 0x02, |
| 0x30, 0x39, |
| ( byte ) 0xA8, 0x0B, |
| 0x30, 0x09, |
| 0x02, 0x01, 0x06, |
| 0x02, 0x01, 0x11, |
| 0x02, 0x01, 0x12, |
| ( byte ) 0xA9, 0x2E, |
| 0x30, 0x2C, |
| 0x30, 0x14, |
| ( byte ) 0xA0, 0x03, |
| 0x02, 0x01, 0x02, |
| ( byte ) 0xA1, 0x0D, |
| 0x04, 0x0B, |
| '1', '9', '2', '.', '1', '6', '8', '.', '0', '.', '1', |
| 0x30, 0x14, |
| ( byte ) 0xA0, 0x03, |
| 0x02, 0x01, 0x02, |
| ( byte ) 0xA1, 0x0D, |
| 0x04, 0x0B, |
| '1', '9', '2', '.', '1', '6', '8', '.', '0', '.', '2', |
| ( byte ) 0xAA, 0x11, |
| 0x30, 0x0F, |
| ( byte ) 0xA0, 0x03, |
| 0x02, 0x01, 0x11, |
| ( byte ) 0xA2, 0x08, |
| 0x04, 0x06, |
| 'a', 'b', 'c', 'd', 'e', 'f', |
| ( byte ) 0xAB, ( byte ) 0x81, ( byte ) 0x83, |
| 0x30, ( byte ) 0x81, ( byte ) 0x80, |
| 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', |
| 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, |
| 's', 'e', 'r', 'v', 'e', 'r', |
| ( byte ) 0xA3, 0x11, |
| 0x30, 0x0F, |
| ( byte ) 0xA0, 0x03, |
| 0x02, 0x01, 0x11, |
| ( byte ) 0xA2, 0x08, |
| 0x04, 0x06, |
| 'a', 'b', 'c', 'd', 'e', 'f' |
| } ); |
| |
| stream.flip(); |
| |
| // Allocate a AsReq Container |
| AsReqContainer asReqContainer = new AsReqContainer( stream ); |
| |
| // Decode the AsReq PDU |
| try |
| { |
| kerberosDecoder.decode( stream, asReqContainer ); |
| } |
| catch ( DecoderException de ) |
| { |
| fail( de.getMessage() ); |
| } |
| |
| AsReq asReq = asReqContainer.getAsReq(); |
| |
| assertTrue( asReq instanceof AsReq ); |
| |
| // Check the encoding |
| int length = asReq.computeLength(); |
| |
| // Check the length |
| assertEquals( 0x193, length ); |
| |
| // Check the encoding |
| ByteBuffer encodedPdu = ByteBuffer.allocate( length ); |
| |
| try |
| { |
| encodedPdu = asReq.encode( encodedPdu ); |
| |
| // Check the length |
| assertEquals( 0x193, encodedPdu.limit() ); |
| } |
| catch ( EncoderException ee ) |
| { |
| fail(); |
| } |
| } |
| |
| |
| /** |
| * Test the decoding of a AsReq message with a bad MsgType |
| */ |
| @Test(expected = DecoderException.class) |
| public void testDecodeFullAsReqBadMsgType() throws Exception |
| { |
| Asn1Decoder kerberosDecoder = new Asn1Decoder(); |
| |
| ByteBuffer stream = ByteBuffer.allocate( 0x193 ); |
| |
| stream.put( new byte[] |
| { |
| 0x6A, ( byte ) 0x82, 0x01, ( byte ) 0x8F, |
| 0x30, ( byte ) 0x82, 0x01, ( byte ) 0x8B, |
| ( byte ) 0xA1, 0x03, |
| 0x02, 0x01, 0x05, |
| ( byte ) 0xA2, 0x03, |
| 0x02, 0x01, 0x0C, |
| ( byte ) 0xA3, 0x20, |
| 0x30, 0x1E, |
| 0x30, 0x0D, |
| ( byte ) 0xA1, 0x03, |
| 0x02, 0x01, 01, |
| ( byte ) 0xA2, 0x06, |
| 0x04, 0x04, 'a', 'b', 'c', 'd', |
| 0x30, 0x0D, |
| ( byte ) 0xA1, 0x03, |
| 0x02, 0x01, 01, |
| ( byte ) 0xA2, 0x06, |
| 0x04, 0x04, 'e', 'f', 'g', 'h', |
| ( byte ) 0xA4, ( byte ) 0x82, 0x01, 0x5B, |
| 0x30, ( byte ) 0x82, 0x01, 0x57, |
| ( byte ) 0xA0, 0x07, |
| 0x03, 0x05, |
| 0x00, 0x01, 0x04, 0x00, 0x32, |
| ( byte ) 0xA1, 0x13, |
| 0x30, 0x11, |
| ( byte ) 0xA0, 0x03, |
| 0x02, 0x01, 0x0A, |
| ( byte ) 0xA1, 0x0A, |
| 0x30, 0x08, |
| 0x1B, 0x06, |
| 'c', 'l', 'i', 'e', 'n', 't', |
| ( byte ) 0xA2, 0x0D, |
| 0x1B, 0x0B, |
| 'E', 'X', 'A', 'M', 'P', 'L', 'E', '.', 'C', 'O', 'M', |
| ( byte ) 0xA3, 0x13, |
| 0x30, 0x11, |
| ( byte ) 0xA0, 0x03, |
| 0x02, 0x01, 0x0A, |
| ( byte ) 0xA1, 0x0A, |
| 0x30, 0x08, |
| 0x1B, 0x06, |
| 's', 'e', 'r', 'v', 'e', 'r', |
| ( byte ) 0xA4, 0x11, |
| 0x18, 0x0F, |
| '2', '0', '1', '0', '1', '1', '1', '0', '1', '5', '4', '5', '2', '5', 'Z', |
| ( byte ) 0xA5, 0x11, |
| 0x18, 0x0F, |
| '2', '0', '1', '0', '1', '1', '1', '0', '1', '5', '4', '5', '2', '5', 'Z', |
| ( byte ) 0xA6, 0x11, |
| 0x18, 0x0F, |
| '2', '0', '1', '0', '1', '1', '1', '0', '1', '5', '4', '5', '2', '5', 'Z', |
| ( byte ) 0xA7, 0x04, |
| 0x02, 0x02, |
| 0x30, 0x39, |
| ( byte ) 0xA8, 0x0B, |
| 0x30, 0x09, |
| 0x02, 0x01, 0x06, |
| 0x02, 0x01, 0x11, |
| 0x02, 0x01, 0x12, |
| ( byte ) 0xA9, 0x2E, |
| 0x30, 0x2C, |
| 0x30, 0x14, |
| ( byte ) 0xA0, 0x03, |
| 0x02, 0x01, 0x02, |
| ( byte ) 0xA1, 0x0D, |
| 0x04, 0x0B, |
| '1', '9', '2', '.', '1', '6', '8', '.', '0', '.', '1', |
| 0x30, 0x14, |
| ( byte ) 0xA0, 0x03, |
| 0x02, 0x01, 0x02, |
| ( byte ) 0xA1, 0x0D, |
| 0x04, 0x0B, |
| '1', '9', '2', '.', '1', '6', '8', '.', '0', '.', '2', |
| ( byte ) 0xAA, 0x11, |
| 0x30, 0x0F, |
| ( byte ) 0xA0, 0x03, |
| 0x02, 0x01, 0x11, |
| ( byte ) 0xA2, 0x08, |
| 0x04, 0x06, |
| 'a', 'b', 'c', 'd', 'e', 'f', |
| ( byte ) 0xAB, ( byte ) 0x81, ( byte ) 0x83, |
| 0x30, ( byte ) 0x81, ( byte ) 0x80, |
| 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', |
| 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, |
| 's', 'e', 'r', 'v', 'e', 'r', |
| ( byte ) 0xA3, 0x11, |
| 0x30, 0x0F, |
| ( byte ) 0xA0, 0x03, |
| 0x02, 0x01, 0x11, |
| ( byte ) 0xA2, 0x08, |
| 0x04, 0x06, |
| 'a', 'b', 'c', 'd', 'e', 'f' |
| } ); |
| |
| stream.flip(); |
| |
| // Allocate a AsReq Container |
| AsReqContainer asReqContainer = new AsReqContainer( stream ); |
| |
| // Decode the AsReq PDU |
| kerberosDecoder.decode( stream, asReqContainer ); |
| fail(); |
| } |
| |
| |
| /** |
| * Test the decoding of a AS-REQ with nothing in it |
| */ |
| @Test(expected = DecoderException.class) |
| public void testAsReqEmpty() throws DecoderException |
| { |
| Asn1Decoder kerberosDecoder = new Asn1Decoder(); |
| |
| ByteBuffer stream = ByteBuffer.allocate( 0x02 ); |
| |
| stream.put( new byte[] |
| { 0x6A, 0x00 } ); |
| |
| stream.flip(); |
| |
| // Allocate a AS-REQ Container |
| Asn1Container asReqContainer = new AsReqContainer( stream ); |
| |
| // Decode the AS-REQ PDU |
| kerberosDecoder.decode( stream, asReqContainer ); |
| fail(); |
| } |
| |
| |
| /** |
| * Test the decoding of a AsReq message without PA-DATA |
| */ |
| @Test |
| public void testDecodeAsReqNoPaData() throws Exception |
| { |
| Asn1Decoder kerberosDecoder = new Asn1Decoder(); |
| |
| ByteBuffer stream = ByteBuffer.allocate( 0x171 ); |
| |
| stream.put( new byte[] |
| { |
| 0x6A, ( byte ) 0x82, 0x01, ( byte ) 0x6D, |
| 0x30, ( byte ) 0x82, 0x01, ( byte ) 0x69, |
| ( byte ) 0xA1, 0x03, |
| 0x02, 0x01, 0x05, |
| ( byte ) 0xA2, 0x03, |
| 0x02, 0x01, 0x0A, |
| ( byte ) 0xA4, ( byte ) 0x82, 0x01, 0x5B, |
| 0x30, ( byte ) 0x82, 0x01, 0x57, |
| ( byte ) 0xA0, 0x07, |
| 0x03, 0x05, |
| 0x00, 0x01, 0x04, 0x00, 0x32, |
| ( byte ) 0xA1, 0x13, |
| 0x30, 0x11, |
| ( byte ) 0xA0, 0x03, |
| 0x02, 0x01, 0x0A, |
| ( byte ) 0xA1, 0x0A, |
| 0x30, 0x08, |
| 0x1B, 0x06, |
| 'c', 'l', 'i', 'e', 'n', 't', |
| ( byte ) 0xA2, 0x0D, |
| 0x1B, 0x0B, |
| 'E', 'X', 'A', 'M', 'P', 'L', 'E', '.', 'C', 'O', 'M', |
| ( byte ) 0xA3, 0x13, |
| 0x30, 0x11, |
| ( byte ) 0xA0, 0x03, |
| 0x02, 0x01, 0x0A, |
| ( byte ) 0xA1, 0x0A, |
| 0x30, 0x08, |
| 0x1B, 0x06, |
| 's', 'e', 'r', 'v', 'e', 'r', |
| ( byte ) 0xA4, 0x11, |
| 0x18, 0x0F, |
| '2', '0', '1', '0', '1', '1', '1', '0', '1', '5', '4', '5', '2', '5', 'Z', |
| ( byte ) 0xA5, 0x11, |
| 0x18, 0x0F, |
| '2', '0', '1', '0', '1', '1', '1', '0', '1', '5', '4', '5', '2', '5', 'Z', |
| ( byte ) 0xA6, 0x11, |
| 0x18, 0x0F, |
| '2', '0', '1', '0', '1', '1', '1', '0', '1', '5', '4', '5', '2', '5', 'Z', |
| ( byte ) 0xA7, 0x04, |
| 0x02, 0x02, |
| 0x30, 0x39, |
| ( byte ) 0xA8, 0x0B, |
| 0x30, 0x09, |
| 0x02, 0x01, 0x06, |
| 0x02, 0x01, 0x11, |
| 0x02, 0x01, 0x12, |
| ( byte ) 0xA9, 0x2E, |
| 0x30, 0x2C, |
| 0x30, 0x14, |
| ( byte ) 0xA0, 0x03, |
| 0x02, 0x01, 0x02, |
| ( byte ) 0xA1, 0x0D, |
| 0x04, 0x0B, |
| '1', '9', '2', '.', '1', '6', '8', '.', '0', '.', '1', |
| 0x30, 0x14, |
| ( byte ) 0xA0, 0x03, |
| 0x02, 0x01, 0x02, |
| ( byte ) 0xA1, 0x0D, |
| 0x04, 0x0B, |
| '1', '9', '2', '.', '1', '6', '8', '.', '0', '.', '2', |
| ( byte ) 0xAA, 0x11, |
| 0x30, 0x0F, |
| ( byte ) 0xA0, 0x03, |
| 0x02, 0x01, 0x11, |
| ( byte ) 0xA2, 0x08, |
| 0x04, 0x06, |
| 'a', 'b', 'c', 'd', 'e', 'f', |
| ( byte ) 0xAB, ( byte ) 0x81, ( byte ) 0x83, |
| 0x30, ( byte ) 0x81, ( byte ) 0x80, |
| 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', |
| 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, |
| 's', 'e', 'r', 'v', 'e', 'r', |
| ( byte ) 0xA3, 0x11, |
| 0x30, 0x0F, |
| ( byte ) 0xA0, 0x03, |
| 0x02, 0x01, 0x11, |
| ( byte ) 0xA2, 0x08, |
| 0x04, 0x06, |
| 'a', 'b', 'c', 'd', 'e', 'f' |
| } ); |
| stream.flip(); |
| |
| // Allocate a AsReq Container |
| AsReqContainer asReqContainer = new AsReqContainer( stream ); |
| |
| // Decode the AsReq PDU |
| try |
| { |
| kerberosDecoder.decode( stream, asReqContainer ); |
| } |
| catch ( DecoderException de ) |
| { |
| fail( de.getMessage() ); |
| } |
| |
| AsReq asReq = asReqContainer.getAsReq(); |
| |
| assertTrue( asReq instanceof AsReq ); |
| |
| // Check the encoding |
| int length = asReq.computeLength(); |
| |
| // Check the length |
| assertEquals( 0x171, length ); |
| |
| // Check the encoding |
| ByteBuffer encodedPdu = ByteBuffer.allocate( length ); |
| |
| try |
| { |
| encodedPdu = asReq.encode( encodedPdu ); |
| |
| // Check the length |
| assertEquals( 0x171, encodedPdu.limit() ); |
| |
| //assertEquals( decodedPdu, StringTools.dumpBytes( encodedPdu.array() ) ); |
| } |
| catch ( EncoderException ee ) |
| { |
| fail(); |
| } |
| } |
| } |
