The "ipa-advise config-client-for-smart-card-auth" script enables OCSP checks in httpd, the RHEL docs say to disable it if the client certificates don't have an OCSP responder URL (third-party CA). [1]
Apache httpd has an undocumented flag "no_ocsp_for_cert_ok" which will pass certificates without OCSP URLs as valid but still perform OCSP server checks for certificates that do have an OCSP URL. [2][3]
[1] https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/managing_smart_card_authentication/configuring-idm-for-smart-card-auth_managing-smart-card-authentication#conf-idm-server-for-smart-card-auth_configuring-idm-for-smart-card-auth [2] https://bz.apache.org/bugzilla/show_bug.cgi?id=62112 [3] https://svn.apache.org/viewvc/httpd/httpd/tags/2.4.57/modules/ssl/ssl_engine_ocsp.c?view=markup#l142
Closing this. At best it is a documentation issue. I'm not keen on relying on undocumented behavior in Apache.
Metadata Update from @rcritten: - Issue close_status updated to: wontfix - Issue status updated to: Closed (was: Open)