/// <summary>
/// Decrypts some data with the RC4 decryptor used in handshaking
/// </summary>
/// <param name="data">Buffer with the data to decrypt</param>
/// <param name="offset">Offset to begin decryption</param>
/// <param name="length">Number of bytes to decrypt</param>
protected void DoDecrypt(byte[] data, int offset, int length)
{
decryptor.Decrypt(data, offset, data, offset, length);
}
/// <summary>
/// Decrypts some data with the RC4 encryptor used in handshaking
/// </summary>
/// <param name="data">Buffers with the data to decrypt</param>
/// <returns>Buffer with decrypted data</returns>
protected byte[] DoDecrypt(byte[] data)
{
byte[] d = (byte[])data.Clone();
decryptor.Decrypt(d);
return(d);
}