Re: PGP signing releases

From: Greg Copeland <greg(at)CopelandConsulting(dot)Net>
To: Rod Taylor <rbt(at)rbt(dot)ca>
Cc: Kurt Roeckx <Q(at)ping(dot)be>, Curt Sampson <cjs(at)cynic(dot)net>, "Marc G(dot) Fournier" <scrappy(at)hub(dot)org>, Neil Conway <neilc(at)samurai(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: PGP signing releases
Date: 2003-02-04 20:04:01
Message-ID: 1044389040.2979.117.camel@mouse.copelandconsulting.net
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On Tue, 2003-02-04 at 12:02, Rod Taylor wrote:
> On Tue, 2003-02-04 at 12:55, Kurt Roeckx wrote:
> > On Tue, Feb 04, 2003 at 01:35:47PM +0900, Curt Sampson wrote:
> > > On Mon, 3 Feb 2003, Kurt Roeckx wrote:
> > >
> > > > I'm not saying md5 is as secure as pgp, not at all, but you can't
> > > > trust those pgp keys to be the real one either.
> > >
> > > Sure you can. Just verify that they've been signed by someone you trust.
> >
> > I know how it works, it's just very unlikely I'll ever meet
> > someone so it gives me a good chain.
> >
> > Anyway, I think pgp is good thing to do, just don't assume that
> > it's always better then just md5.
>
> Not necessarily better -- but it's always as good as md5.

Even improperly used, digital signatures should never be worse than
simple checksums. Having said that, anyone that is trusting checksums
as a form of authenticity validation is begging for trouble. Checksums
are not, in of themselves, a security mechanism. I can't stress this
enough. There really isn't any comparison here. Please stop comparing
apples and oranges. No matter how hard you try, you can not make orange
juice from apples.

Regards,

--
Greg Copeland <greg(at)copelandconsulting(dot)net>
Copeland Computer Consulting

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Hannu Krosing 2003-02-04 21:03:32 Re: POSIX regex performance bug in 7.3 Vs. 7.2
Previous Message Greg Copeland 2003-02-04 19:59:34 Re: PGP signing releases