From: | Bruce Momjian <bruce(at)momjian(dot)us> |
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To: | Magnus Hagander <magnus(at)hagander(dot)net> |
Cc: | Merlin Moncure <mmoncure(at)gmail(dot)com>, Andrew Chernow <ac(at)esilo(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: PQinitSSL broken in some use casesf |
Date: | 2009-02-10 16:31:59 |
Message-ID: | 200902101631.n1AGVxO18550@momjian.us |
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Lists: | pgsql-hackers |
Magnus Hagander wrote:
> Merlin Moncure wrote:
> > On Tue, Feb 10, 2009 at 9:32 AM, Magnus Hagander <magnus(at)hagander(dot)net> wrote:
> >>> How we worked around it:
> >>> We solved it by copying the SSL init sequence from fe-secure.c. Doesn't
> >>> seem like something that would change very often. So we
> >>> init_our_library(), PQinitSSL(0) and then do a few lines of SSL init stuff.
> >> Seems unusual, but certainly not "nearly impossible". But we're back to
> >> the discussions around the WSA code - our API provides no really good
> >> place to do this, so perhaps we should just clearly document how it's
> >> done and how to work around it?
> >
> > I'm not so sure that's appropriate in this case. I think the existing
> > libpq behavior is simply wrong...crypto and ssl are two separate
> > libraries and PQinitSSL does not expose the necessary detail. This is
> > going to break apps in isolated but spectacular fashion when they link
> > to both pq and crypto for different reasons.
>
> They could, but nobody has reported it yet, so it's not a common scenario.
Agreed.
Would someone remind me why turning off ssl initialization in libpq does
not work for this case?
--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com
+ If your life is a hard drive, Christ can be your backup. +
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