Unsurprisingly, this was easy to implement. If anyone else is tracking this closely, I can share a version of NSS that includes this change (and pretends to be an implementation of -20).
On 26 April 2017 at 07:50, Eric Rescorla <e...@rtfm.com> wrote: > PR here: > https://github.com/tlswg/tls13-spec/pull/977 > > On Mon, Apr 24, 2017 at 8:12 PM, Eric Rescorla <e...@rtfm.com> wrote: >> >> >> >> On Mon, Apr 24, 2017 at 6:08 PM, Dave Garrett <davemgarr...@gmail.com> >> wrote: >>> >>> On Monday, April 24, 2017 07:21:13 pm Eric Rescorla wrote: >>> > Hence, the following proposal for the complete label, where the longest >>> > string is 18 bytes. >>> > >>> > 16 tls13 ext binder # was external psk binder key >>> > 16 tls13 res binder # was resumption psk binder key >>> > 17 tls13 c e traffic # was client early traffic secret >>> > 18 tls13 e exp master # was early exporter master secret >>> > 18 tls13 c hs traffic # was client handshake traffic secret >>> > 18 tls13 s hs traffic # was server handshake traffic secret >>> > 18 tls13 c ap traffic # was client application traffic secret >>> > 18 tls13 s ap traffic # was server application traffic secret >>> > 16 tls13 exp master # was exporter master secret >>> > 16 tls13 res master # was resumption master secret >>> > 9 tls13 key # was key >>> > 8 tls13 iv # was iv >>> > 14 tls13 finished # was finished >>> > 17 tls13 traffic upd # was application traffic secret >>> > 14 tls13 exporter # was exporter >>> > 13 tls13 derived # was derived >>> > >>> > Further bikeshedding? >>> >>> I think "tls13 c e traffic" is the only one that could be tweaked to be a >>> little more obvious. Abbreviating "early data" as "ed", instead of just >>> "early" as "e", would still fit and follow the same pattern as the other >>> traffic labels. >> >> >> Unfortunately this woud explode tls13 e exp master. >> >> -Ekr >> >>> Other than that, this sounds fine. >>> >>> >>> Dave >> >> > > > _______________________________________________ > 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