On 02/17/2016 01:03 PM, =JeffH wrote: > In -tls13-11 section 7.2 [1] there is this.. > > 7.2. Updating Traffic Keys and IVs > > Once the handshake is complete, ... > > [...] > > Once traffic_secret_N+1 and its associated traffic keys have been > computed, implementations SHOULD delete traffic_secret_N. Once the > directional keys are no longer needed, they SHOULD be deleted as > well. > > > ..and it isn't clear to me what is meant by "directional keys" in the > paragraph above (that is the only occurance of the term I find)? > > is the term meant as a forward reference to this table in S 7.3 and thus > to the notion of "client write key" and "server write key" ? >
Yes. -Ben > +------------------+--------------------+ > | Key Type | Purpose | > +------------------+--------------------+ > | Client Write Key | "client write key" | > | | | > | Server Write Key | "server write key" | > [...] > +------------------+--------------------+ > > > thx, > > =JeffH > > [1] https://tools.ietf.org/html/draft-ietf-tls-tls13-11#section-7.2 > > _______________________________________________ > TLS mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/tls _______________________________________________ TLS mailing list [email protected] https://www.ietf.org/mailman/listinfo/tls
