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package com.trilead.ssh2.packets;
import java.io.IOException;
/**
* PacketUserauthBanner.
*
* @author Christian Plattner, plattner@trilead.com
* @version $Id: PacketUserauthBanner.java,v 1.1 2007/10/15 12:49:55 cplattne Exp $
*/
public class PacketUserauthBanner
{
byte[] payload;
String message;
String language;
public PacketUserauthBanner(String message, String language)
{
this.message = message;
this.language = language;
}
public String getBanner()
{
return message;
}
public PacketUserauthBanner(byte payload[], int off, int len) throws IOException
{
this.payload = new byte[len];
System.arraycopy(payload, off, this.payload, 0, len);
TypesReader tr = new TypesReader(payload, off, len);
int packet_type = tr.readByte();
if (packet_type != Packets.SSH_MSG_USERAUTH_BANNER)
throw new IOException("This is not a SSH_MSG_USERAUTH_BANNER! (" + packet_type + ")");
message = tr.readString("UTF-8");
language = tr.readString();
if (tr.remain() != 0)
throw new IOException("Padding in SSH_MSG_USERAUTH_REQUEST packet!");
}
public byte[] getPayload()
{
if (payload == null)
{
TypesWriter tw = new TypesWriter();
tw.writeByte(Packets.SSH_MSG_USERAUTH_BANNER);
tw.writeString(message);
tw.writeString(language);
payload = tw.getBytes();
}
return payload;
}
}
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