Horton

Re: Feature Request: Add AES-128-CFB Mode Support to pgcrypto

Daniel Gustafsson <daniel@yesql.se>

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From: Daniel Gustafsson <daniel@yesql.se>
To: Álvaro Herrera <alvherre@alvh.no-ip.org>
Cc: Umar Hayat <postgresql.wizard@gmail.com>, Vladyslav Nebozhyn <vlad@liberatii.com>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Date: 2025-02-05T17:28:11Z
Lists: pgsql-hackers 
> On 5 Feb 2025, at 18:24, Álvaro Herrera <alvherre@alvh.no-ip.org> wrote:

> Anyway, at least the bytes appear to be interpreted the same by both
> openssl and this new function, so that's good news.

Thanks for confirming.  Short of a very small doc change (which I don't have
handy on this laptop) I think this patch is ready.  I wish we had a better way
of adding support for ciphers in OpenSSL but it's not the responsibility of
this patch to solve that.

--
Daniel Gustafsson

Commits

  1. pgcrypto: Add support for CFB mode in AES encryption