Re: Avoiding useless SHA256 initialization with backup manifests, breaking base backups with FIPS

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: Postgres hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Cc: Julien Rouhaud <rjuju123(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>
Subject: Re: Avoiding useless SHA256 initialization with backup manifests, breaking base backups with FIPS
Date: 2020-11-12 02:00:14
Message-ID: 20201112020014.GC1871@paquier.xyz
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On Tue, Nov 10, 2020 at 11:00:14AM +0900, Michael Paquier wrote:
> Attached is a patch that I would like to back-patch down to v13 to
> avoid this useless initialization, giving users the possibility to
> take base backups with FIPS when not using a backup manifest. Without
> the solution in the first paragraph, you cannot make use of backup
> manifests at all with OpenSSL+FIPS (one can still enforce the use of
> the in-core SHA2 implementation even if building with OpenSSL), but at
> least it gives an escape route with 13.

Okay. Hearing nothing, I have applied that.
--
Michael

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