Re: [PATCH] Fix leaky VIEWs for RLS - Mailing list pgsql-hackers

From Robert Haas
Subject Re: [PATCH] Fix leaky VIEWs for RLS
Date
Msg-id AANLkTinLBHZtyjPH1kwE2AV9ofcEwlntPxIctgLK5ZdJ@mail.gmail.com
Whole thread Raw
In response to Re: [PATCH] Fix leaky VIEWs for RLS  (KaiGai Kohei <kaigai@ak.jp.nec.com>)
Responses Re: [PATCH] Fix leaky VIEWs for RLS  (Stephen Frost <sfrost@snowman.net>)
Re: [PATCH] Fix leaky VIEWs for RLS  (KaiGai Kohei <kaigai@ak.jp.nec.com>)
Re: [PATCH] Fix leaky VIEWs for RLS  (KaiGai Kohei <kaigai@ak.jp.nec.com>)
List pgsql-hackers
2010/6/7 KaiGai Kohei <kaigai@ak.jp.nec.com>:
> Our headache is on functions categorized to middle-threat. It enables to
> leak the given arguments using error messages. Here are several ideas,
> but they have good and bad points.

I think we are altogether off in the weeds here.  We ought to start
with an implementation that pushes nothing down, and then try to
figure out how much we can relax that without too much compromising
security.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise Postgres Company


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