Re: [TLS] Obsoleting SCSV in draft-ietf-tls-oldversions-deprecate

2020-11-10 Thread Loganaden Velvindron
On Tue, Nov 10, 2020 at 10:41 PM Yaron Sheffer wrote: > > Hi, > > We are now revising RFC 7525 for the new world, and in general we are > following this draft. So, MUST NOT negotiate TLS 1.0 and 1.1. This brought up > the question of SCSV, which was new when RFC 7525 was published but has since

Re: [TLS] Obsoleting SCSV in draft-ietf-tls-oldversions-deprecate

2020-11-10 Thread Hanno Böck
On Tue, 10 Nov 2020 20:40:57 +0200 Yaron Sheffer wrote: > I think marking the “oldversions” draft as “obsoletes RFC 7507 > (SCSV)” is not great from an ecosystem point of view. People will > interpret it as “no need to implement SCSV in new code, no need to > expose it as a configuration option i

[TLS] Obsoleting SCSV in draft-ietf-tls-oldversions-deprecate

2020-11-10 Thread Yaron Sheffer
Hi, We are now revising RFC 7525 for the new world, and in general we are following this draft. So, MUST NOT negotiate TLS 1.0 and 1.1. This brought up the question of SCSV, which was new when RFC 7525 was published but has since been widely implemented/deployed. I think marking the “oldversio