Re: Some thoughts about SCRAM implementation

From: Stephen Frost <sfrost(at)snowman(dot)net>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Bruce Momjian <bruce(at)momjian(dot)us>, Magnus Hagander <magnus(at)hagander(dot)net>, Álvaro Hernández Tortosa <aht(at)8kdata(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Some thoughts about SCRAM implementation
Date: 2017-04-12 16:42:04
Message-ID: 20170412164204.GC9812@tamriel.snowman.net
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Tom, all,

* Tom Lane (tgl(at)sss(dot)pgh(dot)pa(dot)us) wrote:
> ... which the user can't tell apart from having fat-fingered the password,
> I suppose? Doesn't sound terribly friendly. A report of a certificate
> mismatch is far more likely to lead people to realize there's a MITM.

We might be able to improve on that.

> So this seems more like a hack than like a feature we need so desperately
> as to push it into v10 post-freeze.

Channel binding certainly isn't a 'hack' and is something we should
support, but I agree that it doesn't need to go into v10.

Thanks!

Stephen

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