| /* |
| * 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.assertNotNull; |
| import static org.junit.Assert.fail; |
| |
| import java.nio.ByteBuffer; |
| |
| import org.apache.directory.api.asn1.DecoderException; |
| import org.apache.directory.api.asn1.EncoderException; |
| import org.apache.directory.api.asn1.ber.Asn1Decoder; |
| import org.apache.directory.api.util.Strings; |
| import org.apache.directory.shared.kerberos.codec.lastReq.LastReqContainer; |
| import org.apache.directory.shared.kerberos.codec.types.LastReqType; |
| import org.apache.directory.shared.kerberos.components.LastReq; |
| import org.apache.directory.shared.kerberos.components.LastReqEntry; |
| import org.junit.Test; |
| |
| |
| /** |
| * Test cases for LastReq decoder. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class LastReqDecoderTest |
| { |
| |
| @Test |
| public void testLastReqData() |
| { |
| Asn1Decoder kerberosDecoder = new Asn1Decoder(); |
| |
| ByteBuffer stream = ByteBuffer.allocate( 0x36 ); |
| |
| stream.put( new byte[] |
| { |
| 0x30, 0x34, |
| 0x30, 0x18, |
| ( byte ) 0xA0, 0x03, // lr-type |
| 0x02, |
| 0x01, |
| 0x02, |
| ( byte ) 0xA1, |
| 0x11, // lr-value |
| 0x18, |
| 0x0F, |
| '2', |
| '0', |
| '1', |
| '0', |
| '1', |
| '1', |
| '1', |
| '0', |
| '1', |
| '5', |
| '4', |
| '5', |
| '2', |
| '5', |
| 'Z', |
| 0x30, |
| 0x18, |
| ( byte ) 0xA0, |
| 0x03, // lr-type |
| 0x02, |
| 0x01, |
| 0x02, |
| ( byte ) 0xA1, |
| 0x11, // lr-value |
| 0x18, |
| 0x0F, |
| '2', |
| '0', |
| '1', |
| '0', |
| '1', |
| '1', |
| '1', |
| '0', |
| '1', |
| '5', |
| '4', |
| '5', |
| '2', |
| '6', |
| 'Z' |
| } ); |
| |
| String decodedPdu = Strings.dumpBytes( stream.array() ); |
| stream.flip(); |
| |
| LastReqContainer lastReqContainer = new LastReqContainer(); |
| |
| // Decode the LastReq PDU |
| try |
| { |
| kerberosDecoder.decode( stream, lastReqContainer ); |
| } |
| catch ( DecoderException de ) |
| { |
| fail( de.getMessage() ); |
| } |
| |
| LastReq lastReq = lastReqContainer.getLastReq(); |
| |
| assertNotNull( lastReq.getLastReqs().size() ); |
| assertEquals( 2, lastReq.getLastReqs().size() ); |
| |
| String[] expected = new String[] |
| { "20101110154525Z", "20101110154526Z" }; |
| int i = 0; |
| |
| for ( LastReqEntry lre : lastReq.getLastReqs() ) |
| { |
| assertEquals( LastReqType.TIME_OF_INITIAL_REQ, lre.getLrType() ); |
| assertEquals( expected[i++], lre.getLrValue().toString() ); |
| |
| } |
| |
| // Check the encoding |
| ByteBuffer bb = ByteBuffer.allocate( lastReq.computeLength() ); |
| |
| try |
| { |
| bb = lastReq.encode( bb ); |
| |
| // Check the length |
| assertEquals( 0x36, bb.limit() ); |
| |
| String encodedPdu = Strings.dumpBytes( bb.array() ); |
| |
| assertEquals( encodedPdu, decodedPdu ); |
| } |
| catch ( EncoderException ee ) |
| { |
| fail(); |
| } |
| } |
| |
| |
| @Test(expected = DecoderException.class) |
| public void testLastReqWithoutType() throws DecoderException |
| { |
| Asn1Decoder kerberosDecoder = new Asn1Decoder(); |
| |
| ByteBuffer stream = ByteBuffer.allocate( 0x15 ); |
| |
| stream.put( new byte[] |
| { |
| 0x30, 0x13, |
| ( byte ) 0xA1, 0x11, // lr-value |
| 0x18, |
| 0x0F, |
| '2', |
| '0', |
| '1', |
| '0', |
| '1', |
| '1', |
| '1', |
| '0', |
| '1', |
| '5', |
| '4', |
| '5', |
| '2', |
| '6', |
| 'Z' |
| } ); |
| |
| stream.flip(); |
| |
| LastReqContainer lastReqContainer = new LastReqContainer(); |
| |
| kerberosDecoder.decode( stream, lastReqContainer ); |
| fail(); |
| } |
| |
| |
| @Test(expected = DecoderException.class) |
| public void testLastReqWithoutValue() throws DecoderException |
| { |
| Asn1Decoder kerberosDecoder = new Asn1Decoder(); |
| |
| ByteBuffer stream = ByteBuffer.allocate( 0x07 ); |
| |
| stream.put( new byte[] |
| { 0x30, 0x05, |
| ( byte ) 0xA0, 0x03, // lr-type |
| 0x02, |
| 0x01, |
| 0x02 |
| } ); |
| |
| stream.flip(); |
| |
| LastReqContainer lastReqContainer = new LastReqContainer(); |
| |
| kerberosDecoder.decode( stream, lastReqContainer ); |
| fail(); |
| } |
| |
| |
| @Test(expected = DecoderException.class) |
| public void testLastReqWithIncorrectPdu() throws DecoderException |
| { |
| Asn1Decoder kerberosDecoder = new Asn1Decoder(); |
| |
| ByteBuffer stream = ByteBuffer.allocate( 0x02 ); |
| |
| stream.put( new byte[] |
| { 0x30, 0x00 } ); |
| |
| stream.flip(); |
| |
| LastReqContainer lastReqContainer = new LastReqContainer(); |
| |
| kerberosDecoder.decode( stream, lastReqContainer ); |
| fail(); |
| } |
| |
| |
| @Test(expected = DecoderException.class) |
| public void testLastReqWithEmptyValue() throws DecoderException |
| { |
| Asn1Decoder kerberosDecoder = new Asn1Decoder(); |
| |
| ByteBuffer stream = ByteBuffer.allocate( 0xB ); |
| |
| stream.put( new byte[] |
| { |
| 0x30, 0x09, |
| ( byte ) 0xA0, 0x03, // lr-type |
| 0x02, |
| 0x01, |
| 0x02, |
| ( byte ) 0xA1, |
| 0x02, // lr-value |
| 0x18, |
| 0x00 |
| } ); |
| |
| stream.flip(); |
| |
| LastReqContainer lastReqContainer = new LastReqContainer(); |
| |
| kerberosDecoder.decode( stream, lastReqContainer ); |
| fail(); |
| } |
| |
| |
| @Test(expected = DecoderException.class) |
| public void testLastReqWithEmptyType() throws DecoderException |
| { |
| Asn1Decoder kerberosDecoder = new Asn1Decoder(); |
| |
| ByteBuffer stream = ByteBuffer.allocate( 0x19 ); |
| |
| stream.put( new byte[] |
| { |
| 0x30, 0x17, |
| ( byte ) 0xA0, 0x02, // lr-type |
| 0x02, |
| 0x00, |
| ( byte ) 0xA1, |
| 0x11, // lr-value |
| 0x18, |
| 0x0F, |
| '2', |
| '0', |
| '1', |
| '0', |
| '1', |
| '1', |
| '1', |
| '0', |
| '1', |
| '5', |
| '4', |
| '5', |
| '2', |
| '6', |
| 'Z' |
| } ); |
| |
| stream.flip(); |
| |
| LastReqContainer lastReqContainer = new LastReqContainer(); |
| |
| kerberosDecoder.decode( stream, lastReqContainer ); |
| fail(); |
| } |
| } |