Re: [abfab] Gen-ART review of draft-ietf-abfab-eapapplicability-03

Sam Hartman <hartmans@painless-security.com> Tue, 18 June 2013 18:39 UTC

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From: Sam Hartman <hartmans@painless-security.com>
To: "Joseph Salowey (jsalowey)" <jsalowey@cisco.com>
References: <8D3D17ACE214DC429325B2B98F3AE71298265158@MX15A.corp.emc.com> <tsl38sfbiyd.fsf@mit.edu> <A95B4818FD85874D8F16607F1AC7C628CF9E35@xmb-rcd-x09.cisco.com> <8D3D17ACE214DC429325B2B98F3AE712982652A5@MX15A.corp.emc.com> <A95B4818FD85874D8F16607F1AC7C628CFA26E@xmb-rcd-x09.cisco.com>
Date: Tue, 18 Jun 2013 14:39:05 -0400
In-Reply-To: <A95B4818FD85874D8F16607F1AC7C628CFA26E@xmb-rcd-x09.cisco.com> (Joseph Salowey's message of "Tue, 18 Jun 2013 17:47:03 +0000")
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Cc: "abfab@ietf.org" <abfab@ietf.org>, "Black, David" <david.black@emc.com>, General Area Review Team <gen-art@ietf.org>, "ietf@ietf.org" <ietf@ietf.org>
Subject: Re: [abfab] Gen-ART review of draft-ietf-abfab-eapapplicability-03
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Joe, eap-lower-layer is not required for application authentication if
there's some other attribute that's specific to the lower layer.  For
example Moonshot sends gss-acceptor-service-name but does not currently
send eap-lower-layer, and doing that seems consistent with the
requirements of the channel binding spec.

Adding a requirement for eap-lower-layer all the time would be new, but
might be reasonable.

--Sam