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Date:      Wed, 07 Jul 2010 00:26:03 +0200
From:      "Matthias Andree" <matthias.andree@gmx.de>
To:        "Andrew Reilly" <areilly@bigpond.net.au>, "Matthew Seaman" <m.seaman@infracaninophile.co.uk>
Cc:        Kostik Belousov <kostikbel@gmail.com>, freebsd-current@freebsd.org
Subject:   Re: Regression in GSSAPI/libxh509 linking? [PR bin/147175]
Message-ID:  <op.vff0lpmo1e62zd@merlin.emma.line.org>
In-Reply-To: <4C337D44.7070107@infracaninophile.co.uk>
References:  <op.vfexgepa1e62zd@merlin.emma.line.org> <20100706085435.GC13238@deviant.kiev.zoral.com.ua> <4C3317C6.3020009@FreeBSD.org> <20100706123325.GF13238@deviant.kiev.zoral.com.ua> <457406E5-0E8C-4DB0-97B3-C8CAA7DD3AD0@bigpond.net.au> <20100706134636.GG13238@deviant.kiev.zoral.com.ua> <9BB48431-AF0F-4DEA-8F9F-35830E147E68@bigpond.net.au> <4C337D44.7070107@infracaninophile.co.uk>

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Am 06.07.2010, 21:00 Uhr, schrieb Matthew Seaman:

> On 06/07/2010 15:14:28, Andrew Reilly wrote:
>> So: how should I "fix" this, properly, on my -current system? Is it
>> as simple as installing heimdal from ports? I can't remove openssl-1.0:
>> that has 191 ports listed in its REQUIRED_BY file.
>
> Rebuild the port of openssl-1.0.0 after modifying the OPTIONS to include
> MD2=on ?

Not good given that MD2 is broken. Very broken, not just by a factor of  
2^5 or something.

Where upon rests the earlier assertion (not by Matthew) that Kerberos V  
needed MD2 checksums?
I can't seem to find that in the KRB5 protocol and checksum RFCs. If it's  
not mandatory we may want to nuke MD2 from Kerberos to remedy a  
weakness... Chapter and Verse welcome.

Thanks.

-- 
Matthias Andree



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