"Simon" <WhoAmI_at_NoSpam.Com> wrote in message
news:cao6ti$r90$1_at_news1.kornet.net...
> <sybrandb_at_yahoo.com> wrote in message
> news:a1d154f4.0406150632.1ae9efc7_at_posting.google.com...
> > "Simon" <WhoAmI_at_NoSpam.Com> wrote in message
> news:<cambv3$ld0$1_at_news1.kornet.net>...
> > > Hi there.
> > >
> > > I want to know the oracle tns packet structure.
> > > So I tried to analyze tns packet. But it's very complex.
> > >
> > > Well. Is there anybody who knew this?
> > > If someone has experience, please give some information.
> > > I want to anythings ok. sources, documents and advise...
> > > Please help me..
> > >
> > > Thank you.
> > >
> > > have a nice day!
> >
> > The protocol is propietary and partly described on Metalink.
> > As there is a documented API, I can not see why you need to reverse
> > engineer TNS (which is btw expressly forbidden by your license)
> >
> > Sybrand Bakker
> > Senior Oracle DBA
>
> Thank your interest about my posting.
>
> I didn't cracking or breaking the TNS protocol.
> I wanna make a programs which encrypt certain data field by automatically
> without any modify SQL syntax.
> I knew plugin functions for the Oracle. But it isn't satisfied to me.
> So I think that if I parsing the TNS packet.
> If I can to do, I can encryt certain data field automatically.
>
> So I posted question.
>
> I don't know that it is good idea or correct approach.
>
> Could you help how can I approach?
> If you have some related information, Please tell me.
>
> Thank you.
>
> Have a nice day.
>
> P.S. I'm sorry multi posting... ;-)
>
>
Use a trigger to alter the incoming data to encrypt it. There are a bunch of
functions in Oracle that will encrypt the field(s). To do it the way you
propose is insane.
Jim
Received on Tue Jun 15 2004 - 22:13:01 CDT
