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                                                    <td style="vertical-align: top;; padding: 0px; border-collapse: collapse; padding-right: 5px; font-size: 20px; line-height: 30px; mso-line-height-rule: exactly" class="page-title-pattern-header-container"> <span class="page-title-pattern-header" style="font-family: Arial, sans-serif; padding: 0; font-size: 20px; line-height: 30px; mso-text-raise: 2px; mso-line-height-rule: exactly; vertical-align: middle"> <a href="https://issues.shibboleth.net/jira/browse/JDUO-18" style="color: #3b73af; text-decoration: none">Re: Add a Trust Engine with pinned root CA certificates to the Duo Nimbus HTTP Client</a> </span> </td> 
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                                                    <td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0px; border-collapse: collapse; padding: 0 0 10px 0"> <p style="margin: 10px 0 0 0; margin-top: 0">This does mean we now have a slightly different story for enabling revocation checking in the Nimbus client over the Duo WebSDK client. The Duo WebSDK client uses the default Java trust engine which respects the globally set com.sun.net.ssl.checkRevocation system property. Whereas the deployer would need to flip the boolean flag in the duo-oidc.properties to enable it for the trust engine used by Nimbus.</p> <p style="margin: 10px 0 0 0">Explicitly enabling revocation checking on the Duo-specific trust engine may be a better (even if the CRLDP and OSCP settings are still global across the JVM) configuration than having to enable it globally across all Sun trust managers (as you need to for the Duo WebSDK case). </p> <p style="margin: 10px 0 0 0">Or the IdP trust engine should also respect that property to make them equivalent - not sure a good idea. </p> </td> 
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