scope sometimes feels like SAML authncontext - anything can go in there :-)
as I said to Torsten, perhaps an extension is overkill. Just looking for
a best practice
On 1/17/12 12:00 PM, William Mills wrote:
Does this require an extension? That seems something easy to overload
on scope.
------------------------------------------------------------------------
*From:* Paul Madsen <paul.mad...@gmail.com>
*To:* "Richer, Justin P." <jric...@mitre.org>
*Cc:* OAuth WG <oauth@ietf.org>
*Sent:* Tuesday, January 17, 2012 5:23 AM
*Subject:* Re: [OAUTH-WG] Access Token Response without expires_in
Separate from the question posed here, we are seeing customer demand
for one-time semantics, but agree with Justin that this would best
belong in a dedicated extension parameter and not the default
paul
On 1/16/12 10:29 PM, Richer, Justin P. wrote:
I think #3.
#1 will be a common instance, and #2 (or its variant, a limited number of uses)
is a different expiration pattern than time that would want to have its own
expiration parameter name. I haven't seen enough concrete use of this pattern
to warrant its own extension though.
Which is why I vote #3 - it's a configuration issue. Perhaps we should rather say that
the AS "SHOULD document the token behavior in the absence of this parameter, which
may include the token not expiring until explicitly revoked, expiring after a set number
of uses, or other expiration behavior." That's a lot of words here though.
-- Justin
On Jan 16, 2012, at 1:53 PM, Eran Hammer wrote:
A question came up about the access token expiration when expires_in is not
included in the response. This should probably be made clearer in the spec. The
three options are:
1. Does not expire (but can be revoked)
2. Single use token
3. Defaults to whatever the authorization server decides and until revoked
#3 is the assumed answer given the WG history. I'll note that in the spec, but
wanted to make sure this is the explicit WG consensus.
EHL
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