On Mon, Aug 12, 2019 at 09:25:19PM +0300, Ilari Liusvaara wrote: > On Mon, Aug 12, 2019 at 10:48:55AM -0700, internet-dra...@ietf.org wrote: > > > > A New Internet-Draft is available from the on-line Internet-Drafts > > directories. > > This draft is a work item of the Transport Layer Security WG of the IETF. > > > > Title : A Flags Extension for TLS 1.3 > > Author : Yoav Nir > > Filename : draft-ietf-tls-tlsflags-00.txt > > Pages : 6 > > Date : 2019-08-12 > > > > > > The IETF datatracker status page for this draft is: > > https://datatracker.ietf.org/doc/draft-ietf-tls-tlsflags/ > > > > There are also htmlized versions available at: > > https://tools.ietf.org/html/draft-ietf-tls-tlsflags-00 > > https://datatracker.ietf.org/doc/html/draft-ietf-tls-tlsflags-00 > > Two things: > > > 1) uint8 flags<0..31>; > > That adds an extra byte that is not technically necressary (because > extensions have lengths anyway) and limits number of flags to 248 > (which might be enough). > > And I do not think the length of flags field can be 0 (if it would
I think you need to send it in at least one protocol "response", to confirm support for the extension, even if none of the flags offered require confirmation/echo individually. -Ben _______________________________________________ TLS mailing list TLS@ietf.org https://www.ietf.org/mailman/listinfo/tls
