EDIT (15th of November 2020) I made a mistake in explaining that OCSP send in its request the hash binary, which is not correct, and I am sorry for that. Indeed, OCSP send out the hash of the app developer certificate, as explained in this great blog post. Apple released it’s new mac operating system update - macOS Big Sur - yesterday night, a version that introduces a new design, closer to the iOS / iPadOS interface, new security updates (goodbye hacky kernel extensions…), new features &...
