Re: Future of krb5 authentication

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Magnus Hagander <magnus(at)hagander(dot)net>
Cc: Heikki Linnakangas <heikki(at)enterprisedb(dot)com>, Dave Page <dpage(at)postgresql(dot)org>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Future of krb5 authentication
Date: 2007-07-18 21:52:03
Message-ID: 10614.1184795523@sss.pgh.pa.us
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Magnus Hagander <magnus(at)hagander(dot)net> writes:
> The issue is *not* about GSSAPI vs krb5. It's with GSSAPI vs SSPI.

> The wire protocol is the same for them. It's a matter of which *client
> library* should be used to produce the packets that go over the network.

Oh, they're fully interchangeable at the wire level? Is this true both
with respect to the PG client/backend protocol and the protocol to the
authentication server? If there's no interoperability issues then I
agree that a configure-time choice is sufficient for selecting which
library to use.

regards, tom lane

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