[TLS] application-specific identifier was: TLS1.3 + PSK with multiple identities
Nikos Mavrogiannopoulos <nmav@redhat.com> Wed, 21 September 2016 09:31 UTC
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From: Nikos Mavrogiannopoulos <nmav@redhat.com>
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Date: Wed, 21 Sep 2016 11:31:51 +0200
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Archived-At: <https://mailarchive.ietf.org/arch/msg/tls/iHlIVcqumv2x1Pbp2CwobVToc1E>
Subject: [TLS] application-specific identifier was: TLS1.3 + PSK with
multiple identities
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On Mon, 2016-09-19 at 14:13 -0700, Eric Rescorla wrote: > > > It is purely a matter of software architecture — the initial > > incoming > > UDP packets reach a dispatcher that needs to hand the connection > > off to > > the appropriate worker process for that client.... and *really* > > wants > > to make that decision based on the ClientHello alone. > > > > If we *start* the handshake in the main dispatcher and get to the > > point > > of seeing the ClientKeyExchange, we have to hand over the > > partially- > > completed handshake (or keep going and then hand over a fully- > > completed > > handshake) to the appropriate worker. And in fact I don't even > > think > > the dispatcher *has* the actual keys; only the identities so that > > it > > knows where to dispatch connections to. > > See above. The key advantage of what I am proposing here is that it > has > exactly the same cryptographic properties as current TLS-PSK, with > the > indicator just serving as a routing-ID. We've decided to take that approach. What we have currently is described at: https://tools.ietf.org/html/draft-mavrogiannopoulos-app-id-00 Comments are welcome. regards, Nikos
- Re: [TLS] TLS1.3 + PSK with multiple identities Nikos Mavrogiannopoulos
- Re: [TLS] TLS1.3 + PSK with multiple identities Ilari Liusvaara
- [TLS] TLS1.3 + PSK with multiple identities Nikos Mavrogiannopoulos
- Re: [TLS] TLS1.3 + PSK with multiple identities David Woodhouse
- Re: [TLS] TLS1.3 + PSK with multiple identities Eric Rescorla
- Re: [TLS] TLS1.3 + PSK with multiple identities David Woodhouse
- Re: [TLS] TLS1.3 + PSK with multiple identities Eric Rescorla
- Re: [TLS] TLS1.3 + PSK with multiple identities David Woodhouse
- Re: [TLS] TLS1.3 + PSK with multiple identities Eric Rescorla
- Re: [TLS] TLS1.3 + PSK with multiple identities David Woodhouse
- Re: [TLS] TLS1.3 + PSK with multiple identities Eric Rescorla
- Re: [TLS] TLS1.3 + PSK with multiple identities David Woodhouse
- Re: [TLS] TLS1.3 + PSK with multiple identities Eric Rescorla
- [TLS] application-specific identifier was: TLS1.3… Nikos Mavrogiannopoulos
- Re: [TLS] TLS1.3 + PSK with multiple identities Olivier Levillain
- Re: [TLS] TLS1.3 + PSK with multiple identities Andreas Walz
- Re: [TLS] TLS1.3 + PSK with multiple identities Hannes Tschofenig