Re: [TLS] Late DLS 1.3 issue

2021-10-06 Thread Ilari Liusvaara
On Tue, Oct 05, 2021 at 06:58:24PM -0700, Eric Rescorla wrote: > On Tue, Oct 5, 2021 at 6:36 PM Martin Thomson wrote: > > > I left a comment, but I don't think that the fix, as it is specifically > > proposed, works. > > > > The general shape of the proposal seems credible. A larger epoch space,

Re: [TLS] Late DLS 1.3 issue

2021-10-06 Thread Christopher Wood
On Tue, Oct 5, 2021, at 8:36 PM, Martin Thomson wrote: > On Wed, Oct 6, 2021, at 12:58, Eric Rescorla wrote: >> This isn't dispositive, but note that TLS 1.3 doesn't include the epoch >> in its nonce at all. > > That strengthens the gut instinct some, as does the fact that QUIC > doesn't either.