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<p class="MsoNormal">Shibboleth SPs won’t care if it expires. That can’t be said to be true for all SAML implementations and vendors.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">And even though nothing will break, it’s high advisable to not have an expired certificate published wit your InCommon metadata.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Keith<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b>From:</b> users <users-bounces@shibboleth.net> <b>On Behalf Of
</b>Ullfig, Roberto Alfredo via users<br>
<b>Sent:</b> Friday, June 3, 2022 11:16 AM<br>
<b>To:</b> Shib Users <users@shibboleth.net><br>
<b>Cc:</b> Ullfig, Roberto A (UIC) <rullfig@uic.edu><br>
<b>Subject:</b> Re: Expiring IDP signing certificate<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:black">If you google for "replacing IDP cert incommon" you will get some hits to useful documentation but those sites are currently unavailable. As I understand it though, that certificate expiration
date is entirely advisory, nothing should break or change when that self-signed certificate expires. The expiration date is merely advising that you should periodically replace the certificate.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">---
<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">Roberto Ullfig -
<a href="mailto:rullfig@uic.edu">rullfig@uic.edu</a><br>
Systems Administrator<br>
Enterprise Applications & Services | Technology Solutions<br>
University of Illinois - Chicago</span><span style="font-size:10.0pt;font-family:"Tahoma",sans-serif;color:black">
<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="color:black">From:</span></b><span style="color:black"> users <<a href="mailto:users-bounces@shibboleth.net">users-bounces@shibboleth.net</a>> on behalf of Ho, PeiQuan via users <<a href="mailto:users@shibboleth.net">users@shibboleth.net</a>><br>
<b>Sent:</b> Friday, June 3, 2022 10:51 AM<br>
<b>To:</b> <a href="mailto:users@shibboleth.net">users@shibboleth.net</a> <<a href="mailto:users@shibboleth.net">users@shibboleth.net</a>><br>
<b>Cc:</b> Ho, PeiQuan <<a href="mailto:PeiQuan.Ho@tufts.edu">PeiQuan.Ho@tufts.edu</a>><br>
<b>Subject:</b> Expiring IDP signing certificate</span> <o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="xmsonormal">Hi,<o:p></o:p></p>
<p class="xmsonormal"> <o:p></o:p></p>
<p class="xmsonormal"> Our IDP signing certificate as used in shibboleth.DefaultSigningCredential is expiring. It is the 10-year self-signed certificate as recommended during installation. What is the process to update/rollover this cert with minimal impact
to SPs?<o:p></o:p></p>
<p class="xmsonormal"> <o:p></o:p></p>
<p class="xmsonormal">Thanks,<o:p></o:p></p>
<p class="xmsonormal">-PQ<o:p></o:p></p>
<p class="xmsonormal"> <o:p></o:p></p>
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