| /* |
| * 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.assertArrayEquals; |
| import static org.junit.Assert.assertEquals; |
| |
| import java.nio.ByteBuffer; |
| |
| import org.apache.directory.api.asn1.ber.Asn1Decoder; |
| import org.apache.directory.api.util.Strings; |
| import org.apache.directory.shared.kerberos.codec.changePwdData.ChangePasswdDataContainer; |
| import org.apache.directory.shared.kerberos.messages.ChangePasswdData; |
| import org.junit.Test; |
| |
| |
| /** |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class ChangePasswdDataDecoderTest |
| { |
| |
| @Test |
| public void testDecodeChangePasswdData() throws Exception |
| { |
| Asn1Decoder decoder = new Asn1Decoder(); |
| |
| ByteBuffer buf = ByteBuffer.allocate( 0x30 ); |
| buf.put( new byte[] |
| { |
| 0x30, 0x2E, |
| ( byte ) 0xA0, 0x08, // newpasswd |
| 0x04, |
| 0x06, |
| 's', |
| 'e', |
| 'c', |
| 'r', |
| 'e', |
| 't', |
| ( byte ) 0xA1, |
| 0x13, // targname |
| 0x30, |
| 0x11, |
| ( byte ) 0xA0, |
| 0x03, // name-type |
| 0x02, |
| 0x01, |
| 0x01, // NT-PRINCIPAL |
| ( byte ) 0xA1, |
| 0x0A, // name-string |
| 0x30, |
| 0x08, |
| 0x1B, |
| 0x06, |
| 'k', |
| 'r', |
| 'b', |
| 't', |
| 'g', |
| 't', |
| ( byte ) 0xA2, |
| 0x0D, |
| 0x1B, |
| 0x0B, |
| 'E', |
| 'X', |
| 'A', |
| 'M', |
| 'P', |
| 'L', |
| 'E', |
| '.', |
| 'C', |
| 'O', |
| 'M' |
| |
| } ); |
| |
| String decodedPdu = Strings.dumpBytes( buf.array() ); |
| buf.flip(); |
| |
| ChangePasswdDataContainer container = new ChangePasswdDataContainer( buf ); |
| |
| decoder.decode( buf, container ); |
| |
| ChangePasswdData chngPwdData = container.getChngPwdData(); |
| |
| assertArrayEquals( "secret".getBytes(), chngPwdData.getNewPasswd() ); |
| assertEquals( "krbtgt", chngPwdData.getTargName().getNameString() ); |
| assertEquals( "EXAMPLE.COM", chngPwdData.getTargRealm() ); |
| |
| String encodedPdu = Strings.dumpBytes( chngPwdData.encode( null ).array() ); |
| assertEquals( decodedPdu, encodedPdu ); |
| } |
| |
| |
| @Test |
| public void testDecodeChangePasswdDataWithoutTargName() throws Exception |
| { |
| Asn1Decoder decoder = new Asn1Decoder(); |
| |
| ByteBuffer buf = ByteBuffer.allocate( 0x1B ); |
| buf.put( new byte[] |
| { |
| 0x30, 0x19, |
| ( byte ) 0xA0, 0x08, // newpasswd |
| 0x04, |
| 0x06, |
| 's', |
| 'e', |
| 'c', |
| 'r', |
| 'e', |
| 't', |
| ( byte ) 0xA2, |
| 0x0D, |
| 0x1B, |
| 0x0B, |
| 'E', |
| 'X', |
| 'A', |
| 'M', |
| 'P', |
| 'L', |
| 'E', |
| '.', |
| 'C', |
| 'O', |
| 'M' |
| |
| } ); |
| |
| String decodedPdu = Strings.dumpBytes( buf.array() ); |
| buf.flip(); |
| |
| ChangePasswdDataContainer container = new ChangePasswdDataContainer( buf ); |
| |
| decoder.decode( buf, container ); |
| |
| ChangePasswdData chngPwdData = container.getChngPwdData(); |
| |
| assertArrayEquals( "secret".getBytes(), chngPwdData.getNewPasswd() ); |
| assertEquals( "EXAMPLE.COM", chngPwdData.getTargRealm() ); |
| |
| String encodedPdu = Strings.dumpBytes( chngPwdData.encode( null ).array() ); |
| assertEquals( decodedPdu, encodedPdu ); |
| } |
| |
| |
| @Test |
| public void testDecodeChangePasswdDataWithoutTargRealm() throws Exception |
| { |
| Asn1Decoder decoder = new Asn1Decoder(); |
| |
| ByteBuffer buf = ByteBuffer.allocate( 0x21 ); |
| buf.put( new byte[] |
| { |
| 0x30, 0x1F, |
| ( byte ) 0xA0, 0x08, // newpasswd |
| 0x04, |
| 0x06, |
| 's', |
| 'e', |
| 'c', |
| 'r', |
| 'e', |
| 't', |
| ( byte ) 0xA1, |
| 0x13, // targname |
| 0x30, |
| 0x11, |
| ( byte ) 0xA0, |
| 0x03, // name-type |
| 0x02, |
| 0x01, |
| 0x01, // NT-PRINCIPAL |
| ( byte ) 0xA1, |
| 0x0A, // name-string |
| 0x30, |
| 0x08, |
| 0x1B, |
| 0x06, |
| 'k', |
| 'r', |
| 'b', |
| 't', |
| 'g', |
| 't' |
| } ); |
| |
| String decodedPdu = Strings.dumpBytes( buf.array() ); |
| buf.flip(); |
| |
| ChangePasswdDataContainer container = new ChangePasswdDataContainer( buf ); |
| |
| decoder.decode( buf, container ); |
| |
| ChangePasswdData chngPwdData = container.getChngPwdData(); |
| |
| assertArrayEquals( "secret".getBytes(), chngPwdData.getNewPasswd() ); |
| assertEquals( "krbtgt", chngPwdData.getTargName().getNameString() ); |
| |
| String encodedPdu = Strings.dumpBytes( chngPwdData.encode( null ).array() ); |
| assertEquals( decodedPdu, encodedPdu ); |
| } |
| |
| |
| @Test |
| public void testDecodeChangePasswdDataWithoutTargNameAndRealm() throws Exception |
| { |
| Asn1Decoder decoder = new Asn1Decoder(); |
| |
| ByteBuffer buf = ByteBuffer.allocate( 0x0C ); |
| buf.put( new byte[] |
| { |
| 0x30, 0x0A, |
| ( byte ) 0xA0, 0x08, // newpasswd |
| 0x04, |
| 0x06, |
| 's', |
| 'e', |
| 'c', |
| 'r', |
| 'e', |
| 't' |
| } ); |
| |
| String decodedPdu = Strings.dumpBytes( buf.array() ); |
| buf.flip(); |
| |
| ChangePasswdDataContainer container = new ChangePasswdDataContainer( buf ); |
| |
| decoder.decode( buf, container ); |
| |
| ChangePasswdData chngPwdData = container.getChngPwdData(); |
| |
| assertArrayEquals( "secret".getBytes(), chngPwdData.getNewPasswd() ); |
| |
| String encodedPdu = Strings.dumpBytes( chngPwdData.encode( null ).array() ); |
| assertEquals( decodedPdu, encodedPdu ); |
| } |
| } |