[thelist] Need to add a serial number system to my ASP script.
Craig
cd-ml at aardvark.net.au
Mon Sep 13 01:37:40 CDT 2004
> > Yes my only aim (at the moment) is to prevent people using the DLL
without a
> > valid serial number. I haven't really thought about piracy, or people
> > sharing the serial number with their friends. What I would do is keep a
> > database of serial numbers I send to customers, and if I see a
particular
> > serial number on a piracy site (etc..), I guess I would try to take
action
> > against the customer, or at least not provide any future versions of the
DLL
> > to that customer. This is only a quick explanation, but can you see any
> > problems I might encounter doing it this way?
>
> Um - how is the dll going to know what a valid serial number is? (I
> suppose you could have a list of hard coded values, or you could
> recompile the dll for each customer...)
Yes I see your point.
Compiling for every customer might be a good idea. If I had a "good copy"
of the VB6 project, and only changed one line for the serial number, then
compiled it for that customer, this might be the best way. I may be able to
automate the line change and compiling, to make things quicker.
Thanks Ken! :)
On a side note, do you know if it's possible to do a "response.end" in a
ActiveX DLL? I can get response.write and everything else working, but
response.end doesn't seem to "end" the script processing, and it continues
on.
Regards,
Craig Dyer
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