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<div class="moz-cite-prefix">I'll caveat this by saying that we
haven't implemented the session management spec at this time, and
as such I do not have first hand experience with its workings. <br>
<br>
That said, this proposal makes sense as it's a client-initiated
series of redirects, and the "state" parameter acts as a kind of
session key for that request series (when used properly at least)
in OAuth. Also since it's in the scope of a single redirect
communication, I don't think it's a burden for the IdP.<br>
<br>
-- Justin<br>
<br>
On 6/30/2014 8:31 PM, Mike Jones wrote:<br>
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<p class="MsoNormal">Some Microsoft product people have
requested an optional “<tt><span style="font-size:12.0pt">state</span></tt>”
parameter for RP-initiated logout requests. Like the OAuth “<tt><span
style="font-size:12.0pt">state</span></tt>” parameter this
would be passed to the <tt><span style="font-size:12.0pt"
lang="EN">end_session_endpoint</span></tt> as an optional
query parameter, and if present, would be passed back with the
same value to the
<tt><span style="font-size:12.0pt">post_logout_redirect_uri</span></tt>
endpoint.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">What do people think of this proposal?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">RP-initiated logout is defined at <a
moz-do-not-send="true"
href="http://openid.net/specs/openid-connect-session-1_0.html#RPLogout">
http://openid.net/specs/openid-connect-session-1_0.html#RPLogout</a>.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">
-- Mike<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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