private byte[] WriteToDataWriter()
{
SSH2DataWriter wr = new SSH2DataWriter();
wr.WriteString(SSH2Util.PublicKeyAlgorithmName(_hostkey.Algorithm));
if (_hostkey.Algorithm == PublicKeyAlgorithm.RSA)
{
RSAPublicKey rsa = (RSAPublicKey)_hostkey;
wr.WriteBigInteger(rsa.Exponent);
wr.WriteBigInteger(rsa.Modulus);
}
else if (_hostkey.Algorithm == PublicKeyAlgorithm.DSA)
{
DSAPublicKey dsa = (DSAPublicKey)_hostkey;
wr.WriteBigInteger(dsa.P);
wr.WriteBigInteger(dsa.Q);
wr.WriteBigInteger(dsa.G);
wr.WriteBigInteger(dsa.Y);
}
else
{
throw new SSHException("Host key algorithm is unsupported");
}
return(wr.ToByteArray());
}
