"Fries, Steffen" <steffen.fr...@siemens.com> writes:
> The reason I'm asking is that in industrial communication it is often
> sufficient to have source authentication and message integrity while
> probes on the network are still able to monitor the traffic for
> certain properties or verify allowed exchanges.

Hello Steffen,

We've had a couple of discussions about this on the mailing list before.
(See especially the "Industry Concerns about TLS 1.3" email thread
starting with 
dm5pr11mb1419b782d2bef0e0a35e420df4...@dm5pr11mb1419.namprd11.prod.outlook.com).
At this point, I don't think there's much of an appetite to be adding
support for null-encryption cipher suites into TLS 1.3.

In a quick summary of the 100+ message thread, the impression I got from
the conversation was that the WG feels there's too much foot-gun
potential from null cipher suites and that the risk was too high and the
concerns brought up too late.

Sincerely,
-- 
Harlan Lieberman-Berg
~hlieberman

_______________________________________________
TLS mailing list
TLS@ietf.org
https://www.ietf.org/mailman/listinfo/tls

Reply via email to