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20 package org.apache.directory.server.changepw.io;
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23 import java.io.IOException;
24 import java.nio.ByteBuffer;
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26 import org.apache.directory.server.changepw.messages.ChangePasswordRequest;
27 import org.apache.directory.server.kerberos.shared.io.encoder.ApplicationRequestEncoder;
28 import org.apache.directory.server.kerberos.shared.io.encoder.PrivateMessageEncoder;
29 import org.apache.directory.server.kerberos.shared.messages.ApplicationRequest;
30 import org.apache.directory.server.kerberos.shared.messages.application.PrivateMessage;
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37 public class ChangePasswordRequestEncoder
38 {
39 private static final int HEADER_LENGTH = 6;
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49 public void encode( ByteBuffer buf, ChangePasswordRequest message ) throws IOException
50 {
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52 ApplicationRequest appRequest = message.getAuthHeader();
53 ApplicationRequestEncoder appEncoder = new ApplicationRequestEncoder();
54 byte[] encodedAppRequest = appEncoder.encode( appRequest );
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57 PrivateMessage privateMessage = message.getPrivateMessage();
58 PrivateMessageEncoder privateEncoder = new PrivateMessageEncoder();
59 byte[] privateBytes = privateEncoder.encode( privateMessage );
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61 short messageLength = ( short ) ( HEADER_LENGTH + encodedAppRequest.length + privateBytes.length );
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63 short protocolVersion = 1;
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65 buf.putShort( messageLength );
66 buf.putShort( protocolVersion );
67 buf.putShort( ( short ) encodedAppRequest.length );
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69 buf.put( encodedAppRequest );
70 buf.put( privateBytes );
71 }
72 }