public byte[] ProcessIncoming(byte[] data)
{
try
{
return(CryptoHelper.SymmetricDecryptHMACIV(data, sessionKey, hmacSecret));
}
catch (CryptographicException ex)
{
DebugLog.WriteLine(nameof(NetFilterEncryptionWithHMAC), "Unable to decrypt incoming packet: " + ex.Message);
// rethrow as an IO exception so it's handled in the network thread
throw new IOException("Unable to decrypt incoming packet", ex);
}
}