From: | Michael Paquier <michael(at)paquier(dot)xyz> |
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To: | Andres Freund <andres(at)anarazel(dot)de> |
Cc: | Daniel Gustafsson <daniel(at)yesql(dot)se>, Postgres hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
Subject: | Re: contrib/sslinfo cleanup and OpenSSL errorhandling |
Date: | 2020-10-30 02:47:14 |
Message-ID: | 20201030024714.GE1693@paquier.xyz |
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Lists: | pgsql-hackers |
On Thu, Oct 29, 2020 at 04:40:32PM -0700, Andres Freund wrote:
> There's quite a few copies of this code that look exactly the same,
> except for the be_tls_get_* call. Do you see a way to have fewer copies
> of the same code?
Each one of those code paths is working on a different sub-API aiming
at fetching a specific piece of TLS information, and the way each
sub-API does its lookup at MyProcPort is different. One possible way
would be to move the checks on ssl_in_use into a macro for the
beginning part. The end part could be improved by making
X509_NAME_field_to_text() and such return a text and not a Datum, and
move the null check + text-to-datum conversion into a separate macro.
I am not sure if this would be an improvement in terms of readability
though.
--
Michael
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