Re: [secdir] proxies and forwarding of credentials, was: SECDIR review of draft-ietf-httpbis-p7-auth-24
Stephen Kent <kent@bbn.com> Thu, 31 October 2013 20:01 UTC
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Date: Thu, 31 Oct 2013 16:01:31 -0400
From: Stephen Kent <kent@bbn.com>
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To: Julian Reschke <julian.reschke@greenbytes.de>, secdir <secdir@ietf.org>, fielding@gbiv.com, mnot@pobox.com, Barry Leiba <barryleiba@computer.org>, Pete Resnick <presnick@qti.qualcomm.com>, "Mankin, Allison" <amankin@verisign.com>, HTTP Working Group <ietf-http-wg@w3.org>
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Subject: Re: [secdir] proxies and forwarding of credentials, was: SECDIR review of draft-ietf-httpbis-p7-auth-24
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Julian, I alos don't have personal experience with the proxy situation. I was just commenting on what appeared to be a logical inconsistency in the text. I defer to others, who have such experience, on this detail. Steve > On 2013-10-29 20:35, Stephen Kent wrote: >> ... >> In Section 4.3, the text says: >> >> A proxy MAY relay >> >> the credentials from the client request to the next proxy if that is >> >> the mechanism by which the proxies cooperatively authenticate a given >> >> request. >> >> If, as stated here, a set of proxies cooperatively authenticate a >> request, then isn’t this a MUST vs. a MAY? >> ... > > Maybe. I have no experience with proxy authentication, and this piece > of text was copied from > <http://greenbytes.de/tech/webdav/rfc2616.html#rfc.section.14.34>. > > Perhaps this is a case where we should drop the RFC2119 keywords and > just make a statement such as: > > "A proxy can relay the credentials from the client request to the next > proxy if that is the mechanism by which the proxies cooperatively > authenticate a given request." > > ? > > Best regards, Julian >
- [secdir] SECDIR review of draft-ietf-httpbis-p7-a… Stephen Kent
- [secdir] RFC2119 vs "ought" etc, was: SECDIR revi… Julian Reschke
- Re: [secdir] SECDIR review of draft-ietf-httpbis-… Julian Reschke
- Re: [secdir] RFC2119 vs "ought" etc, was: SECDIR … Richard Barnes
- Re: [secdir] RFC2119 vs "ought" etc, was: SECDIR … Julian Reschke
- Re: [secdir] RFC2119 vs "ought" etc, was: SECDIR … Stephen Kent
- [secdir] WWW-Authenticate parsing quirks, was: SE… Julian Reschke
- Re: [secdir] SECDIR review of draft-ietf-httpbis-… Stephen Kent
- Re: [secdir] SECDIR review of draft-ietf-httpbis-… Julian Reschke
- Re: [secdir] RFC2119 vs "ought" etc, was: SECDIR … Richard Barnes
- Re: [secdir] RFC2119 vs "ought" etc, was: SECDIR … Barry Leiba
- [secdir] Reuse of credentials per realm, was: SEC… Julian Reschke
- Re: [secdir] Reuse of credentials per realm, was:… Stephen Kent
- Re: [secdir] Reuse of credentials per realm, was:… Julian Reschke
- [secdir] proxies and forwarding of credentials, w… Julian Reschke
- [secdir] additional mechanisms on top of the auth… Julian Reschke
- Re: [secdir] Reuse of credentials per realm, was:… Stephen Kent
- Re: [secdir] additional mechanisms on top of the … Julian Reschke
- Re: [secdir] additional mechanisms on top of the … Nico Williams
- Re: [secdir] proxies and forwarding of credential… Bjoern Hoehrmann
- Re: [secdir] additional mechanisms on top of the … Bjoern Hoehrmann
- Re: [secdir] additional mechanisms on top of the … Bjoern Hoehrmann
- Re: [secdir] additional mechanisms on top of the … Stephen Kent
- Re: [secdir] additional mechanisms on top of the … Julian Reschke
- Re: [secdir] proxies and forwarding of credential… Stephen Kent
- Re: [secdir] proxies and forwarding of credential… Mark Nottingham
- Re: [secdir] additional mechanisms on top of the … Julian Reschke
- Re: [secdir] proxies and forwarding of credential… Stephen Kent