Re: x509 cert parsing in web browsers

From: Valdis.Kletnieks@vt.edu
Date: 09/09/02


To: pgut001@cs.auckland.ac.nz (Peter Gutmann)
From: Valdis.Kletnieks@vt.edu
Date: Sun, 08 Sep 2002 22:01:46 -0400

On Mon, 09 Sep 2002 13:43:45 +1200, pgut001@cs.auckland.ac.nz (Peter Gutmann) said:

> Actually it's quite sensible, it provides a sane upper limit to check for
> problems, in the same way that any well-designed protocol (and standard in
> general, e.g. the C language standard) will provide upper limits to eliminate
> problems with arbitrary data input (in C's case things like recursive macro
> expansion).

A lofty and noble goal, but...

> program usable again. I never explored it further, but it was obvious that
> neither of the two were doing any range checking on input, which was kind of
> worrying for a security-checking application.

This has "Welcome to the real world" written all over it... ;)

-- 
				Valdis Kletnieks
				Computer Systems Senior Engineer
				Virginia Tech




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