Re: [TLS] Working Group Last Call for draft-ietf-tls-tls13-18
Ilari Liusvaara <ilariliusvaara@welho.com> Thu, 03 November 2016 19:02 UTC
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Date: Thu, 03 Nov 2016 21:01:26 +0200
From: Ilari Liusvaara <ilariliusvaara@welho.com>
To: Yoav Nir <ynir.ietf@gmail.com>
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Subject: Re: [TLS] Working Group Last Call for draft-ietf-tls-tls13-18
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On Thu, Nov 03, 2016 at 08:38:32PM +0200, Yoav Nir wrote: > > > On 3 Nov 2016, at 20:20, Martin Rex <mrex@sap.com> wrote: > > > > -- so why would we need a backwards-incompatible change in a > > protocol that protects something that no longer exists, > > but which severely breaks existing middleware, making it > > impossible to drop-in replace a TLSv1.2 implementation with > > a TLSv1.3 implementation that has this backwards-incompatibility. > > Can you elaborate on that middleware? Also, what platform (Java? .NET? Linux?) does that middleware run on, and some base interfaces from standard library (or widespread extensions) it uses for its API... What I think I gathered from the description (and this sounds very bizarre): - Upon new data indication, the middleware peeks TLS header from the incoming data buffer. - If it is not appdata, it is read and handled. - If it appdata, the socket readable indication is passed to the application (what supports that without wrapping the socket???) which it then reads (and presumably passes for decryption). That sounds much more bizarre than the zerocopy APIs in btls (the TLS lib I am working on), and those are already pretty odd. -Ilari
- [TLS] Working Group Last Call for draft-ietf-tls-… Joseph Salowey
- Re: [TLS] Working Group Last Call for draft-ietf-… Salz, Rich
- Re: [TLS] Working Group Last Call for draft-ietf-… Martin Rex
- Re: [TLS] Working Group Last Call for draft-ietf-… Ilari Liusvaara
- Re: [TLS] Working Group Last Call for draft-ietf-… Eric Rescorla
- Re: [TLS] Working Group Last Call for draft-ietf-… Martin Rex
- Re: [TLS] Working Group Last Call for draft-ietf-… Eric Rescorla
- Re: [TLS] Working Group Last Call for draft-ietf-… Martin Rex
- Re: [TLS] Working Group Last Call for draft-ietf-… Ilari Liusvaara
- Re: [TLS] Working Group Last Call for draft-ietf-… Sean Turner
- Re: [TLS] Working Group Last Call for draft-ietf-… Yoav Nir
- Re: [TLS] Working Group Last Call for draft-ietf-… Martin Rex
- Re: [TLS] Working Group Last Call for draft-ietf-… Salz, Rich
- Re: [TLS] Working Group Last Call for draft-ietf-… Watson Ladd
- Re: [TLS] Working Group Last Call for draft-ietf-… Yoav Nir
- Re: [TLS] Working Group Last Call for draft-ietf-… Martin Rex
- Re: [TLS] Working Group Last Call for draft-ietf-… Martin Rex
- Re: [TLS] Working Group Last Call for draft-ietf-… Benjamin Kaduk
- Re: [TLS] Working Group Last Call for draft-ietf-… Yoav Nir
- Re: [TLS] Working Group Last Call for draft-ietf-… Ilari Liusvaara
- Re: [TLS] Working Group Last Call for draft-ietf-… Martin Rex
- Re: [TLS] Working Group Last Call for draft-ietf-… Salz, Rich
- Re: [TLS] Working Group Last Call for draft-ietf-… Martin Rex
- Re: [TLS] Working Group Last Call for draft-ietf-… Eric Rescorla
- Re: [TLS] Working Group Last Call for draft-ietf-… Daniel Kahn Gillmor
- Re: [TLS] Working Group Last Call for draft-ietf-… Martin Rex
- Re: [TLS] Working Group Last Call for draft-ietf-… Watson Ladd
- Re: [TLS] Working Group Last Call for draft-ietf-… Martin Rex
- Re: [TLS] Working Group Last Call for draft-ietf-… Adam Langley
- Re: [TLS] Working Group Last Call for draft-ietf-… Watson Ladd
- Re: [TLS] Working Group Last Call for draft-ietf-… Benjamin Kaduk
- Re: [TLS] Working Group Last Call for draft-ietf-… Martin Rex
- Re: [TLS] Working Group Last Call for draft-ietf-… Benjamin Kaduk
- Re: [TLS] Working Group Last Call for draft-ietf-… Martin Rex
- Re: [TLS] Working Group Last Call for draft-ietf-… Benjamin Kaduk
- Re: [TLS] Working Group Last Call for draft-ietf-… Salz, Rich
- Re: [TLS] Working Group Last Call for draft-ietf-… Martin Rex
- Re: [TLS] Working Group Last Call for draft-ietf-… Peter Gutmann
- Re: [TLS] Working Group Last Call for draft-ietf-… Kaduk, Ben
- Re: [TLS] Working Group Last Call for draft-ietf-… Eric Rescorla
- Re: [TLS] Working Group Last Call for draft-ietf-… Kaduk, Ben
- Re: [TLS] Working Group Last Call for draft-ietf-… John Mattsson
- Re: [TLS] Working Group Last Call for draft-ietf-… John Mattsson
- Re: [TLS] Working Group Last Call for draft-ietf-… Yuhong Bao
- Re: [TLS] Working Group Last Call for draft-ietf-… Eric Rescorla
- Re: [TLS] Working Group Last Call for draft-ietf-… Martin Thomson