Re: Supporting Windows SChannel as OpenSSL replacement

From: Andres Freund <andres(at)2ndquadrant(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Heikki Linnakangas <hlinnakangas(at)vmware(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Supporting Windows SChannel as OpenSSL replacement
Date: 2014-06-09 14:22:21
Message-ID: 20140609142221.GE3149@alap3.anarazel.de
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Hi,

On 2014-06-09 10:18:40 -0400, Tom Lane wrote:
> Does SChannel have a better security track record than OpenSSL? Or is
> the point here just that we can define it as not our problem when a
> vulnerability surfaces?

Well, it's patched as part of the OS - so no new PG binaries have to be
released when it's buggy.

> I'm doubtful that we can ignore security issues affecting PG just because
> somebody else is responsible for shipping the fix, and thus am concerned
> that if we support N different SSL libraries, we will need to keep track
> of N sets of vulnerabilities instead of just one.

In most of the cases where such a issue exists it'll primarily affect
binary distributions that include the ssl library - and those will only
pick one anyway.

Greetings,

Andres Freund

--
Andres Freund http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services

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