I think this is of general interest, so I’m posting here rather than poking friends I know.
Browsers are phasing out doing OCSP queries themselves. The common justification, which makes sense to me, is that there are privacy concerns about leaking where a user is surfing. My question is, what are browsers doing, and planning, on doing about OCSP stapled responses? I think there are three possibilities: No stapled response A stapled, valid, “good” response A stapled, expired or “bad” response I can imagine two possibilities, proceeding or popping up a warning page. I haven’t seen the warning when there is no OCSP response, but maybe that does happen. We’re still going to staple good responses, when we have them, but I am wondering if long-term we should still bother?
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