Re: Last Call: <draft-nottingham-safe-hint-05.txt> (The "safe" HTTP Preference) to Proposed Standard
Dave Crocker <dhc@dcrocker.net> Tue, 28 October 2014 03:29 UTC
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Date: Mon, 27 Oct 2014 20:29:14 -0700
From: Dave Crocker <dhc@dcrocker.net>
Organization: Brandenburg InternetWorking
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To: Matthew Kerwin <matthew@kerwin.net.au>
Subject: Re: Last Call: <draft-nottingham-safe-hint-05.txt> (The "safe" HTTP Preference) to Proposed Standard
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On 10/27/2014 8:19 PM, Matthew Kerwin wrote: > > Actually, there's Preference-Applied. I don't recall seeing that ... > Forgive me, but: THAT HAS NOTHING TO DO WITH THIS DRAFT. ... > It's a normative reference. While I support the draft, I'm still > willing to play devil's advocate here. Devil's advocacy can be useful, but it requires some care. The draft's reference to 7240 is quite narrow, pertaining only to the basic mechanism used to communicate the preference. It does not have any discussion about browser response. > Brian has managed to point out > that, today, there's no metadata or side-channel communication from > server to browser that suggests that the content is in anyway "safe", > but by standardising Prefer:safe, we introduce Preference-Applied:safe, > which allows servers to "lie" in metadata as well as in data. Note that the Security Considerations section already cites exposures with the mechanism and possible misbehaviors by the server. d/ -- Dave Crocker Brandenburg InternetWorking bbiw.net
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… John Levine
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Stephen Farrell
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… John Levine
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Donald Eastlake
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Mark Nottingham
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Mark Nottingham
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Donald Eastlake
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… S Moonesamy
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Mark Nottingham
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Mark Nottingham
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… ned+ietf
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… t.p.
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Dave Crocker
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Eliot Lear
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Andrew Newton
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Stephen Farrell
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Dave Crocker
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… ned+ietf
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Yoav Nir
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Andrew Sullivan
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… ned+ietf
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… John Levine
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Yoav Nir
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Stephen Farrell
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Randy Bush
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Brian E Carpenter
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… S Moonesamy
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… joel jaeggli
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… John Levine
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Brian E Carpenter
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Paul Hoffman
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Matthew Kerwin
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Brian E Carpenter
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Paul Hoffman
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Brian E Carpenter
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… John Levine
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Dave Crocker
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Brian E Carpenter
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Dave Crocker
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Matthew Kerwin
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Dave Crocker
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Matthew Kerwin
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Dave Crocker
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Joseph Lorenzo Hall
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Barry Leiba
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Eliot Lear
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… joel jaeggli
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Yoav Nir
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… John Levine
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Lloyd Wood
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Murray S. Kucherawy
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Murray S. Kucherawy
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Yoav Nir
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Brian E Carpenter
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Matthew Kerwin
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Dave Crocker
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Murray S. Kucherawy
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Yoav Nir
- RE: Last Call: <draft-nottingham-safe-hint-05.txt… Christian Huitema
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Stephen Farrell
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… John Levine
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Dave Crocker
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Yoav Nir
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… John Levine
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Yoav Nir
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Doug Barton
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… John Levine
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Yoav Nir
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… John R Levine
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Mark Nottingham
- RE: Last Call: <draft-nottingham-safe-hint-05.txt… Christian Huitema
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… John Levine
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Doug Barton
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… John Levine
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Mark Nottingham
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Joseph Lorenzo Hall
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Joseph Lorenzo Hall
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Joseph Lorenzo Hall
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Joseph Lorenzo Hall
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Murray S. Kucherawy
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Eliot Lear
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Doug Barton
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… joel jaeggli
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Joseph Lorenzo Hall
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Eliot Lear
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… John R Levine
- Re: Last Call: <draft-nottingham-safe-hint-05.txt… Bjoern Hoehrmann