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Date:      Tue, 18 Jun 2013 13:41:15 +0100 (BST)
From:      Robert Watson <rwatson@FreeBSD.org>
To:        Dewayne Geraghty <dewayne.geraghty@heuristicsystems.com.au>
Cc:        priit@cc.ttu.ee, freebsd-security@freebsd.org
Subject:   RE: libarchive and MAC labels
Message-ID:  <alpine.BSF.2.00.1306181340470.15633@fledge.watson.org>
In-Reply-To: <62DD3F47DDCD4105AC023171CCF8BDA2@white>
References:  <alpine.LNX.2.03.1306101748380.429@chu> <62DD3F47DDCD4105AC023171CCF8BDA2@white>

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On Wed, 12 Jun 2013, Dewayne Geraghty wrote:

>> I've created a patch for libarchive that allows storing and restoring MAC 
>> labels from/to a multilabel filesystem using bsdtar. Now before going 
>> anywhere with this I had a few questions:

...

> Thank-you for addressing a significant backup/recovery shortcoming.
>
> I've used biba extensively, however if files/directories are backed-up with 
> MLS+biba and recovered in a biba only environment, that is the sysadmin 
> choice.  Warning messages are fine, but the restoration should continue (if 
> possible).

I'd also like to see this go back into libarchive; I suspect many people would 
find this useful.

Robert



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