Re: [xmpp] I-D Action: draft-ietf-xmpp-posh-00.txt
Matt Miller <mamille2@cisco.com> Tue, 04 February 2014 20:25 UTC
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Date: Tue, 04 Feb 2014 13:25:10 -0700
From: Matt Miller <mamille2@cisco.com>
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Subject: Re: [xmpp] I-D Action: draft-ietf-xmpp-posh-00.txt
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 This is draft-miller-posh-03 with the authors and references updated. - -- - - m&m Matt Miller < mamille2@cisco.com > Cisco Systems, Inc. On 2/4/14, 1:18 PM, 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 Extensible Messaging > and Presence Protocol Working Group of the IETF. > > Title : PKIX over Secure HTTP (POSH) Authors : > Matthew Miller Peter Saint-Andre Filename : > draft-ietf-xmpp-posh-00.txt Pages : 16 Date : > 2014-02-04 > > 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. While this approach is developed > for use in the Extensible Messaging and Presence Protocol (XMPP) as > a Domain Name Association prooftype, it can be applied to any > non-HTTP application protocol. > > > The IETF datatracker status page for this draft is: > https://datatracker.ietf.org/doc/draft-ietf-xmpp-posh/ > > There's also a htmlized version available at: > http://tools.ietf.org/html/draft-ietf-xmpp-posh-00 > > > 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/ > > _______________________________________________ I-D-Announce > mailing list I-D-Announce@ietf.org > https://www.ietf.org/mailman/listinfo/i-d-announce Internet-Draft > directories: http://www.ietf.org/shadow.html or > ftp://ftp.ietf.org/ietf/1shadow-sites.txt > -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.22 (Darwin) Comment: GPGTools - https://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBCgAGBQJS8UylAAoJEDWi+S0W7cO15J0IAJpopoRkkOAwVgz3aMM0StUX 0Kw7UXEnqr4xswX1QfM4bQsqoqhJdHxDyJ4tnA0mnjkyTm/h3sjiy2p0DQWDmEHc lmeCFzHHOCENdRZAn2dO0kzdoLtEWbY6k9pAhVUJpaYgu1EFLJEbHw+PDW1dqVJk UDRzWFwNEfWDqQ88aPEz40ev1h07n4Eos/kxohLSPgpjlWN4GfnxX/mpRpoACwwO QInFXs1Cy7xJAFnWT56DzNDwLpXtY0E4uZony4MaXH3h09tEZ0sz/ETRSBydZAy8 IsJlHGhwzuc5IeRoBaiGCiWaE6bNpw7SG3YoPThnBzQC+ybAp5kMvGG5NPKnzOw= =p1d1 -----END PGP SIGNATURE-----
- [xmpp] I-D Action: draft-ietf-xmpp-posh-00.txt internet-drafts
- Re: [xmpp] I-D Action: draft-ietf-xmpp-posh-00.txt Matt Miller