[openssl-dev] [openssl.org #3951] [RFC][PATCH] Allow certificate time checks to be disabled

David Woodhouse dwmw2 at infradead.org
Wed Jul 22 21:34:53 UTC 2015


On Wed, 2015-07-22 at 23:29 +0200, Kurt Roeckx wrote:
> On Wed, Jul 22, 2015 at 09:56:24PM +0100, David Woodhouse wrote:
> > 
> > The more I look at this 'signed timestamp' scheme, the more pointless
> > it seems in this situation. We basically don't *care* about the wall
> > -clock time, *and* we don't really know it. If we're going to trust
> > anyone to say "  was the time at which the signature was
> > generated", then we might as well forget the whole nonsense about an
> > expiry time and just trust that same third party to provide a
> > signature... or not.
> 
> The whole point of this signed timestamp is that the signature
> doesn't expire and that you don't have to care about the wall
> clock.

... which is much more simply achieved by just not caring about the
validity times of the certificate in the first place.

-- 
dwmw2
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