[Zope-Coders] Re: [Zope-dev] Speaking of 2.6...
Mario Valente
mvalente@ruido-visual.pt
Wed, 10 Apr 2002 15:53:37 +0100
At 14:38 09-04-2002 -0400, Brian Lloyd wrote:
>> As in Unix, a hard link has different semantics from a soft link. I'm
>> thinking of the "hard link" semantics.
>
>Comparing it to Unix hard links is fine, but Unix doesn't
>use Acquisition to handle security, so the comparison is
>not apples-to-apples :)
>
No its not, agreed. But actually, when you create a hard
link to an executable file and from within that executable
request the path, you'll get different paths. Crappy way of
doing security, but there's lots of people doing it :-)
I guess you could call that acquisition :-)
>Security in particular is very concerned with *containment*
>path (rather than just acquisition path) in order to prevent
>"stealing" access through acquisition wrappers. Having objects
>with more than one "place" may introduce much the same problem,
>so we'll need to write up in detail the effects on the security
>machinery or its application to domain objects (or if the security
>machinery does not need to change, we need to spell out why).
>
I wouldnt mind doing this, but I think its out of my league....
C U!
-- MV