Re: Reflections on Trusting Trust
From: Colin Percival (cperciva_at_freebsd.org)
Date: 11/29/05
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Date: Tue, 29 Nov 2005 12:58:15 -0800 To: aristeu <suporte@wahtec.com.br>
aristeu wrote:
>> Can you explain what you mean here. Virtually all distfiles needed to
>> build a port have MD5 and maybe SHA-256 hashes embedded in the ports
>> tree. The only way to easily circumvent these is to subvert the ports
>> tree - which gets back to the issue of trusting the FreeBSD distribution.
>> I agree that there's currently no integrity checking on packages.
>> (And, BTW, tar has no integrity checks).
>
> Anyone who is between you and freebsd cvsup server can make his own ports
> tree repository. That being done, he just need to redirect your connection
> and wait 'til your next cvsup sync is done.
This is why I wrote portsnap.
Colin Percival
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