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From: Pavel Stehule <pavel.stehule@gmail.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Stephen Frost <sfrost@snowman.net>
Cc: Tomas Vondra <tomas.vondra@2ndquadrant.com>
Cc: PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Subject: Re: Providing catalog view to pg_hba.conf file - Patch submission
Date: Sat, 28 Feb 2015 06:27:50 +0100
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2015-02-28 2:40 GMT+01:00 Tom Lane <tgl@sss.pgh.pa.us>:

> Stephen Frost <sfrost@snowman.net> writes:
> > I understand that there may be objections to that on the basis that it's
> > work that's (other than for this case) basically useless,
>
> Got it in one.
>
> I'm also not terribly happy about leaving security-relevant data sitting
> around in backend memory 100% of the time.  We have had bugs that exposed
> backend memory contents for reading without also granting the ability to
> execute arbitrary code, so I think doing this does represent a
> quantifiable decrease in the security of pg_hba.conf.
>

The Stephen's proposal changes nothing in security. These data are in
memory now. The only one difference is, so these data will be fresh.

Regards

Pavel


>
>                         regards, tom lane
>

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  Subject: Re: Providing catalog view to pg_hba.conf file - Patch submission
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