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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">It kind of depends how the application is being spawned. If it’s by FastCGI, you should be able to use the “fastcgi_param” configuration directive to set a server
variable, like this:<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"> fastcgi_param REMOTE_USER $http_remote_user;<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"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">-Todd<o:p></o:p></span></p>
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<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:11.0pt;font-family:"Calibri",sans-serif;color:windowtext">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:windowtext"> users <users-bounces@shibboleth.net>
<b>On Behalf Of </b>Christopher Bongaarts<br>
<b>Sent:</b> Wednesday, July 18, 2018 2:29 PM<br>
<b>To:</b> Shib Users <users@shibboleth.net>; Tony Ennis <tennis@eagle6.com><br>
<b>Subject:</b> Re: Can't find attribute REMOTE_USER value in https request<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">On 7/18/2018 9:33 AM, Tony Ennis wrote:<br>
<br>
<o:p></o:p></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Segoe UI",sans-serif;color:#212121">>> My nginx-powered endpoint checks for a Shib cookie and if not<br>
>> present in the http request, redirects to the Shib login.</span><o:p></o:p></p>
</blockquote>
<p class="MsoNormal"><br>
If you're reverse proxying from httpd to nginx, then no, you won't get REMOTE_USER set. You'd need to use headers instead of environment variables (not the default) and pull the particular value you want.<br>
<br>
It might be possible to have nginx map an incoming header value to REMOTE_USER, but I don't know much on the nginx side.<br>
<br>
<br>
<o:p></o:p></p>
<pre>-- <o:p></o:p></pre>
<pre>%% Christopher A. Bongaarts %% <a href="mailto:cab@umn.edu">cab@umn.edu</a> %%<o:p></o:p></pre>
<pre>%% OIT - Identity Management %% <a href="http://umn.edu/~cab">http://umn.edu/~cab</a> %%<o:p></o:p></pre>
<pre>%% University of Minnesota %% +1 (612) 625-1809 %%<o:p></o:p></pre>
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