This needs more space for each flag. 8 bits is a pretty small space. If you are concerned with the size of the result, we have some variable-length integer encodings you could try.
On Tue, Mar 26, 2019, at 00:22, Salz, Rich wrote: > > That was FAST. > > > Looks good. > > > *From: *Yoav Nir <ynir.i...@gmail.com> > *Date: *Monday, March 25, 2019 at 10:10 PM > *To: *"tls@ietf.org" <tls@ietf.org> > *Subject: *[TLS] A flags extension > > > Hi. Today at the TLS meeting, there was a discussion at the mic about > 1-bit extensions that only serve to indicate support for an optional > feature. EKR commented that such extensions take 4 bytes each and that > maybe we need to replace them with a flags extension. > > > So I threw together a quick -00 draft with an extension that does just that > [1]. > > > Comments are welcome. > > > Yoav > > > [1] https://datatracker.ietf.org/doc/draft-nir-tls-tlsflags/ > <https://urldefense.proofpoint.com/v2/url?u=https-3A__datatracker.ietf.org_doc_draft-2Dnir-2Dtls-2Dtlsflags_&d=DwMFAg&c=96ZbZZcaMF4w0F4jpN6LZg&r=4LM0GbR0h9Fvx86FtsKI-w&m=vI7f_lTRNmPJU_afvRwCfhhfrX-GjDMCcpRfUZF254A&s=rcJFjdA-91NCh1SnDreFMvQpvRnUwUJYHXgYOz05wzI&e=> > > > > _______________________________________________ > TLS mailing list > TLS@ietf.org > https://www.ietf.org/mailman/listinfo/tls > _______________________________________________ TLS mailing list TLS@ietf.org https://www.ietf.org/mailman/listinfo/tls