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fc417fc802 • today at 9:11 AM • 1 reply • view on HN

It's nice that firefox implemented that but it's the wrong place to do it IMO. It's the sort of thing that should be built into the OS along with fine grained permissions and sandboxing. The browser is merely providing a bandaid over a deficiency.


Replies

MrDOS • today at 10:50 AM

Yes, as I understand it, this sort of problem is what “Name Constraints”[0] were designed to solve. (Well, really, they were intended to be used with corporate internal CAs[1], but there's no reason they wouldn't work more broadly, too.)

[0]: https://www.rfc-editor.org/info/rfc5280/#section-4.2.1.10 [1]: https://utcc.utoronto.ca/~cks/space/blog/tech/TLSInternalCAN...