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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">We had a similar use case and used this: https://tools.ietf.org/html/rfc7523<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Implemented this flow through a simple overlay to MitreID.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Luiz<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-family:Calibri;color:black">From: </span>
</b><span style="font-family:Calibri;color:black"><mitreid-connect-bounces@mit.edu> on behalf of Dominik Schmich <icemanno1@gmail.com><br>
<b>Date: </b>Thursday, November 10, 2016 at 5:08 AM<br>
<b>To: </b>"mitreid-connect@mit.edu" <mitreid-connect@mit.edu><br>
<b>Subject: </b>[mitreid-connect] Delegated Login<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">Hi team, <o:p></o:p></p>
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<p class="MsoNormal">is it possible to login a resource owner/end-user authenticated by a different identiy provider?<o:p></o:p></p>
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<p class="MsoNormal">Here's our use case: Partner Portal (which we trust has secure user authentication) needs a token issued by our MitreId Instance to access our resource server. Therefore can we transfer the authenticated user ID and use it to provide an
access token (if required provide consent if not done yet) and avoid the user login screen?<o:p></o:p></p>
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<p class="MsoNormal">Thanks,<o:p></o:p></p>
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<p class="MsoNormal">Dominik<o:p></o:p></p>
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