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package org.spongycastle.bcpg;
import java.io.*;
import java.math.BigInteger;
/**
* base class for an ElGamal Secret Key.
*/
public class ElGamalSecretBCPGKey
extends BCPGObject implements BCPGKey
{
MPInteger x;
/**
*
* @param in
* @throws IOException
*/
public ElGamalSecretBCPGKey(
BCPGInputStream in)
throws IOException
{
this.x = new MPInteger(in);
}
/**
*
* @param x
*/
public ElGamalSecretBCPGKey(
BigInteger x)
{
this.x = new MPInteger(x);
}
/**
* return "PGP"
*
* @see org.spongycastle.bcpg.BCPGKey#getFormat()
*/
public String getFormat()
{
return "PGP";
}
public BigInteger getX()
{
return x.getValue();
}
/**
* return the standard PGP encoding of the key.
*
* @see org.spongycastle.bcpg.BCPGKey#getEncoded()
*/
public byte[] getEncoded()
{
try
{
ByteArrayOutputStream bOut = new ByteArrayOutputStream();
BCPGOutputStream pgpOut = new BCPGOutputStream(bOut);
pgpOut.writeObject(this);
return bOut.toByteArray();
}
catch (IOException e)
{
return null;
}
}
public void encode(
BCPGOutputStream out)
throws IOException
{
out.writeObject(x);
}
}
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