Indirect CRL generation, CRL validation and OCSP validation

Posted on June 21, 2023February 24, 2024 by Marco Antonio Carcano

In the "OpenSSL CA tutorial - a full-featured OpenSSL PKI" post we set-up a full featured Public Key Infrastructure with Root and Intermediate Certificate Authorities, Indirect CRL and OCSP Responders. To have a go with that PKI, we also generated an Extended Validation (EV) certificate ("/tmp/foo.crt").

In this post we are using the same PKI we set up in that post, the EV certificate we generated and we also generate a new Organization Validated (OV) certificate: the goal this time is showing how to deal with Indirect CRL generation, CRL validation and OCSP validation.

OpenSSL CA tutorial – A full-featured openssl PKI

Posted on June 1, 2023February 24, 2024 by Marco Antonio Carcano

OpenSSL is a full featured tool capable not only to generate keys and certificates, but also to provide every facility a PKI must have, such as indirect CRL and OCSP responders: these features, along with certificate's best practices such as the Certification Practice Statement (CPS), publishing CRL Distribution Points URL, OCSP Responders URL, CA Issuers URL, are the topics of the OpenSSL CA tutorial - A full-featured openssl PKI.