private void VerifySignature(AlternativeCompositeByteBuf buffer, long readerBefore, long len, bool donePayload) // TODO throw exceptions?
{
if (!Message.IsSign)
{
return;
}
// if we read the complete data, we also read the signature
// for the verification, we should not used this for the signature
var length = donePayload ? len - (Number160.ByteArraySize + Number160.ByteArraySize) : len;
MemoryStream[] byteBuffers = null; // TODO no clue how to port this
var signature = _signatureFactory.Update(Message.PublicKey(0), byteBuffers); // TODO what's going on here?
if (donePayload)
{
byte[] signatureReceived = Message.ReceivedSignature.Encode();
if (true) // TODO implement .NET signature verification
{
// set the public key only if the signature is correct
Message.SetVerified();
Logger.Debug("Signature check OK.");
}
else
{
Logger.Warn("Signature check NOT OK. Message: {0}.", Message);
}
}
}