Cyril Brulebois <[email protected]> (2026-10-22):
> Where and how to go from here isn't entirely clear to me at this point.
> 
> Wild guess, if we still need that manual copy/deployment in this
> specific location, we could still have some kind of cleanup some
> finish-install script, that would get rid of all files that are
> (currently) shipped by ca-certificates, so that we only keep any “really
> local” certificates in there on the long run?
> 
> Also, maybe I could have caught that when I hacked together commits
> ee95d8a89a0a and 7a79b4556436… :( Is deploying ca-certificates at this
> point sufficient to make the manual copy of the whole directory's
> contents moot?

Of course, this is merely about trying to prevent this issue from
happening in future d-i releases…

As for remediating the issue on already-deployed systems, should there
be something (in ca-certificates?) that would get rid of certificates
that are known to be problematic? Something like using the blocklist
for /usr/local/ as well? It's been a long while since I last looked at
implementation details, so I'm not sure whether that'd be easily doable
(or doable at all), even if there was a consensus.

(All of this reminds me that there wasn't much feedback on #1142266,
which is another story yet somewhat related.)


Cheers,
-- 
Cyril Brulebois ([email protected])            <https://debamax.com/>
D-I release manager -- Release team member -- Freelance Consultant

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