On Sep 16, 2009, at 2:00 AM, Christian Gurk wrote:
That works so far. Now, if the checksum is ok (no frameerror) I would
like to decrypt the data and pass it to the next dissector to evaluate
the content of the frame further.
You would need to allocate a new tvbuff, and a blob big enough to hold
all the decrypted data, and decrypt the data into the blob and attach
that blob to the tvbuff, and hand *that* tvbuff to the next
dissector. You cannot modify the data in a tvbuff handed to you.
I don't know the details of how to do that in a Lua dissector.
