public Stream Write(Stream stream, byte[] key)
{
var crypto = new FantasyTennisRijndaelEngine();
crypto.Init(true, new KeyParameter(key));
stream.Write(new byte[] { 6 });
return(new CryptoStream(stream, crypto, CryptoStreamMode.Write));
}
public Stream Read(Stream stream, byte[] key)
{
var crypto = new FantasyTennisRijndaelEngine();
crypto.Init(false, new KeyParameter(key));
crypto.ControlByte = (byte)stream.ReadByte();
return(new CryptoStream(stream, crypto, CryptoStreamMode.Read));
}