Subject: bug#57856: 28.2; bookmark context strings in encrypted files

From: Lars Ingebrigtsen <[email-masked]>
Date: Mon, 19 Sep 2022 14:34:56 +0200

Michael Albinus <[email-masked]> writes:

> auth-source-file-name-p could scan the auth-sources declarations for a
> file based backend, and return t for such files. Shouldn't be too hard
> to implement (oops, do I offer to volunteer?)

Yes, those were the heuristics I were alluding to.  😀  But I was
thinking about packages that say

(let ((auth-sources ...))
  (auth-source-search ...))

and we'd have no idea how to identify those files.