From: | Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com> |
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To: | Pierre Ducroquet <p(dot)psql(at)pinaraf(dot)info>, pgsql-hackers(at)postgresql(dot)org |
Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Subject: | Re: Row Level Security − leakproof-ness and performance implications |
Date: | 2019-04-04 19:17:47 |
Message-ID: | dd668f3d-eac8-6bfa-9174-661e63d1c837@2ndquadrant.com |
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Lists: | pgsql-hackers |
On 2019-03-18 20:08, Peter Eisentraut wrote:
> I agree that it would be useful to document and discuss better which
> built-in operators are leak-proof and which are not. But I don't think
> the CREATE POLICY reference page is the place to do it. Note that the
> leak-proofness mechanism was originally introduced for security-barrier
> views (an early form of RLS if you will), so someone could also
> reasonably expect a discussion there.
It sounds like this will need significant additional work, so setting as
returned with feedback for now.
--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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