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package com.trilead.ssh2.packets;
import java.io.IOException;
/**
* PacketUserauthRequestPassword.
*
* @author Christian Plattner, plattner@trilead.com
* @version $Id: PacketUserauthRequestNone.java,v 1.1 2007/10/15 12:49:55 cplattne Exp $
*/
public class PacketUserauthRequestNone
{
byte[] payload;
String userName;
String serviceName;
public PacketUserauthRequestNone(String serviceName, String user)
{
this.serviceName = serviceName;
this.userName = user;
}
public PacketUserauthRequestNone(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_REQUEST)
throw new IOException("This is not a SSH_MSG_USERAUTH_REQUEST! (" + packet_type + ")");
userName = tr.readString();
serviceName = tr.readString();
String method = tr.readString();
if (method.equals("none") == false)
throw new IOException("This is not a SSH_MSG_USERAUTH_REQUEST with type none!");
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_REQUEST);
tw.writeString(userName);
tw.writeString(serviceName);
tw.writeString("none");
payload = tw.getBytes();
}
return payload;
}
}
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