[POSH] Fwd: I-D Action: draft-miller-posh-01.txt

"Matt Miller (mamille2)" <mamille2@cisco.com> Fri, 06 September 2013 22:19 UTC

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From: "Matt Miller (mamille2)" <mamille2@cisco.com>
To: "<posh@ietf.org>" <posh@ietf.org>
Thread-Topic: I-D Action: draft-miller-posh-01.txt
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Date: Fri, 06 Sep 2013 22:19:19 +0000
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Subject: [POSH] Fwd: I-D Action: draft-miller-posh-01.txt
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FYI, the latest draft incorporates just about all of the feedback we received as a result of the BoF, minus ASCII art; we'll see about that for the next version!


- m&m

Matt Miller < mamille2@cisco.com >
Cisco Systems, Inc.

Begin forwarded message:

> From: <internet-drafts@ietf.org>
> Subject: I-D Action: draft-miller-posh-01.txt
> Date: September 6, 2013 4:14:29 PM MDT
> To: <i-d-announce@ietf.org>
> Reply-To: <internet-drafts@ietf.org>
> 
> 
> A New Internet-Draft is available from the on-line Internet-Drafts directories.
> 
> 
> 	Title           : PKIX over Secure HTTP (POSH)
> 	Author(s)       : Matthew Miller
>                          Peter Saint-Andre
> 	Filename        : draft-miller-posh-01.txt
> 	Pages           : 15
> 	Date            : 2013-09-06
> 
> Abstract:
>   Experience has shown that it is extremely difficult to deploy proper
>   PKIX certificates for TLS in multi-tenanted environments, since
>   certification authorities will not issue certificates for hosted
>   domains to hosting services, hosted domains do not want hosting
>   services to hold their private keys, and hosting services wish to
>   avoid liability for holding those keys.  As a result, domains hosted
>   in multi-tenanted environments often deploy non-HTTP applications
>   such as email and instant messaging using certificates that identify
>   the hosting service, not the hosted domain.  Such deployments force
>   end users and peer services to accept a certificate with an improper
>   identifier, resulting in obvious security implications.  This
>   document defines two methods that make it easier to deploy
>   certificates for proper server identity checking in non-HTTP
>   application protocols.  The first method enables the TLS client
>   associated with a user agent or peer application server to obtain the
>   end-entity certificate of a hosted domain over secure HTTP as an
>   alternative to standard PKIX techniques.  The second method enables a
>   hosted domain to securely delegate a non-HTTP application to a
>   hosting service using redirects provided by HTTPS itself or by a
>   pointer in a file served over HTTPS at the hosted domain.
> 
> 
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-miller-posh
> 
> There's also a htmlized version available at:
> http://tools.ietf.org/html/draft-miller-posh-01
> 
> A diff from the previous version is available at:
> http://www.ietf.org/rfcdiff?url2=draft-miller-posh-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/
> 
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