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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I’ve added this text to my working copy of Registration:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> This MUST be validated at registration time;<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> there is no requirement for the OP to retain the contents of this JSON file<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> or to retrieve or revalidate its contents in the future.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">This follows the text:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> The values registered in <spanx style="verb">redirect_uris</spanx><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> MUST be included in the elements of the array,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> or registration MUST fail.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Let me know if you believe this addresses the issue or if you would like to see different wording.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> -- Mike<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext"> George Fletcher [mailto:gffletch@aol.com]
<br>
<b>Sent:</b> Thursday, October 31, 2013 12:18 PM<br>
<b>To:</b> John Bradley; Mike Jones<br>
<b>Cc:</b> openid-specs-ab@lists.openid.net<br>
<b>Subject:</b> Re: [Openid-specs-ab] Processing sector_identifier_uri values<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-family:"Helvetica","sans-serif"">+1<br>
<br>
I'm fine with this... basically....<br>
<br>
1. Only check at client registration. If success, bind sector_identifier_uri to the client_id<br>
2. Mechanisms to update a client registration are outside the scope of the document<br>
<br>
i.e. what Mike said:)<br>
<br>
Thanks,<br>
George</span><o:p></o:p></p>
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<p class="MsoNormal">On 10/31/13 1:31 PM, John Bradley wrote:<o:p></o:p></p>
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<p class="MsoNormal">You just need to validate the URI being added as a redirect_uri is covered by by the uri in the JSON file. I would not expect that file to be consulted for changes between registrations.
<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">If a URI is removed from the file and a client performs a registration update action and no longer has one of it's registered redirect_uri in the file that is currently unspecified. <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I suppose the AS could just remove the redirect_uri or throw a error similar to trying to add a redirect_uri that is not covered.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Given that we don't currently have a way to update client registrations this would be outside the spec.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">The file allows a client to maintain PPID across client_id changes or multiple clients, checking it should only happen in registration that is why it is not in the core spec.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">On Oct 29, 2013, at 9:59 PM, Mike Jones <<a href="mailto:Michael.Jones@microsoft.com">Michael.Jones@microsoft.com</a>> wrote:<o:p></o:p></p>
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<br>
<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif"">In his review of Registration, George wrote the following about<span class="apple-converted-space"> </span><a href="http://openid.net/specs/openid-connect-registration-1_0-20.html#SectorIdentifierValidation"><span style="color:purple">http://openid.net/specs/openid-connect-registration-1_0-20.html#SectorIdentifierValidation</span></a>:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Helvetica","sans-serif"">It seems like there is some pretty complicated OP logic required to process the sector_identifier_uri.</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Helvetica","sans-serif"">Given that the the list of allowed redirect_uris in the JSON file can change at any time! the OP would</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Helvetica","sans-serif"">need to pull the file and verify that the current client redirect_uri is still present in the list. That is too much</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Helvetica","sans-serif"">over head to do at token issuance. Should we have some guidance that redirect_uris can be added to the</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Helvetica","sans-serif"">sector_identifier_uri file but SHOULD NOT be removed. Removing a redirect_uri from the file results in</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Helvetica","sans-serif"">undefined behavior? With this guidance the OP can do all the necessary checking at client registration</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Helvetica","sans-serif"">time which seems reasonable.</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""> <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif"">It’s always been my assumption that the sector_identifier_uri is validated once at registration time and never fetched again. If people agree, I think we should say that.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""> <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""> -- Mike<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""> <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">_______________________________________________<br>
Openid-specs-ab mailing list<br>
<a href="mailto:Openid-specs-ab@lists.openid.net"><span style="color:purple">Openid-specs-ab@lists.openid.net</span></a><br>
<a href="http://lists.openid.net/mailman/listinfo/openid-specs-ab"><span style="color:purple">http://lists.openid.net/mailman/listinfo/openid-specs-ab</span></a><o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><br>
<br>
<br>
<o:p></o:p></p>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>Openid-specs-ab mailing list<o:p></o:p></pre>
<pre><a href="mailto:Openid-specs-ab@lists.openid.net">Openid-specs-ab@lists.openid.net</a><o:p></o:p></pre>
<pre><a href="http://lists.openid.net/mailman/listinfo/openid-specs-ab">http://lists.openid.net/mailman/listinfo/openid-specs-ab</a><o:p></o:p></pre>
</blockquote>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">-- <br>
<a href="http://connect.me/gffletch" title="View full card on
Connect.Me"><span style="text-decoration:none"><img border="0" width="359" height="113" id="_x0000_i1025" src="cid:image001.png@01CEEB98.9E2FEB60" alt="George Fletcher"></span></a><o:p></o:p></p>
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