Re: [TLS] I-D Action: draft-ietf-tls-certificate-compression-01.txt

Sean Turner <sean@sn3rd.com> Wed, 13 December 2017 20:04 UTC

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From: Sean Turner <sean@sn3rd.com>
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Date: Wed, 13 Dec 2017 15:04:46 -0500
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To: Victor Vasiliev <vasilvv@google.com>
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Subject: Re: [TLS] I-D Action: draft-ietf-tls-certificate-compression-01.txt
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Exactly, but since are different messages I think the draft needs to say that.  And, to be on the safe side the draft should if you send one don’t send the other.

spt

> On Dec 13, 2017, at 13:58, Victor Vasiliev <vasilvv@google.com>; wrote:
> 
> You mean sending both of those messages in series?  This would be
> equivalent to sending a second Certificate message, so whatever TLS says
> should happen in that case (I assume it's unexpected_message alert).
> 
> On Wed, Dec 13, 2017 at 12:30 PM, Sean Turner <sean@sn3rd.com>; wrote:
> What should happen when my silly implementation sends both the Certificate and CompressedCertificate messages?
> 
> spt
> 
> > On Dec 9, 2017, at 07:21, internet-drafts@ietf.org wrote:
> >
> >
> > A New Internet-Draft is available from the on-line Internet-Drafts directories.
> > This draft is a work item of the Transport Layer Security WG of the IETF.
> >
> >        Title           : Transport Layer Security (TLS) Certificate Compression
> >        Authors         : Alessandro Ghedini
> >                          Victor Vasiliev
> >       Filename        : draft-ietf-tls-certificate-compression-01.txt
> >       Pages           : 7
> >       Date            : 2017-12-09
> >
> > Abstract:
> >   In Transport Layer Security (TLS) handshakes, certificate chains
> >   often take up the majority of the bytes transmitted.
> >
> >   This document describes how certificate chains can be compressed to
> >   reduce the amount of data transmitted and avoid some round trips.
> >
> >
> > The IETF datatracker status page for this draft is:
> > https://datatracker.ietf.org/doc/draft-ietf-tls-certificate-compression/
> >
> > There are also htmlized versions available at:
> > https://tools.ietf.org/html/draft-ietf-tls-certificate-compression-01
> > https://datatracker.ietf.org/doc/html/draft-ietf-tls-certificate-compression-01
> >
> > A diff from the previous version is available at:
> > https://www.ietf.org/rfcdiff?url2=draft-ietf-tls-certificate-compression-01
> >
> >
> > Please note that it may take a couple of minutes from the time of submission
> > until the htmlized version and diff are available at tools.ietf.org.
> >
> > Internet-Drafts are also available by anonymous FTP at:
> > ftp://ftp.ietf.org/internet-drafts/
> >
> > _______________________________________________
> > TLS mailing list
> > TLS@ietf.org
> > https://www.ietf.org/mailman/listinfo/tls
> 
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