Horton

Re: Improve error handling of HMAC computations and SCRAM

Michael Paquier <michael@paquier.xyz>

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From: Michael Paquier <michael@paquier.xyz>
To: Sergey Shinderuk <s.shinderuk@postgrespro.ru>
Cc: Postgres hackers <pgsql-hackers@lists.postgresql.org>
Date: 2022-01-12T11:32:27Z
Lists: pgsql-hackers

Attachments

On Wed, Jan 12, 2022 at 12:56:17PM +0900, Michael Paquier wrote:
> Attached is a rebased patch for the HMAC portions, with a couple of
> fixes I noticed while going through this stuff again (mostly around
> SASLprep and pg_fe_scram_build_secret), and a fix for a conflict
> coming from 9cb5518.  psql's \password is wrong to assume that the
> only error that can happen for scran-sha-256 is an OOM, but we'll get
> there.

With an attachment, that's even better.  (Thanks, Daniel.)
--
Michael

Commits

  1. Improve error handling of HMAC computations

  2. Fix incorrect comments in hmac.c and hmac_openssl.c

  3. Fix comment related to pg_cryptohash_error()