[cap-talk] More Heresey: ACLs not inherently bad

Jonathan S. Shapiro shap at eros-os.com
Thu Sep 11 04:43:13 CDT 2008


On Wed, 2008-09-10 at 07:56 -0700, John Carlson wrote:
> On Sep 10, 2008, at 3:30 AM, Jonathan S. Shapiro wrote:
> > This is precisely the operation that is both performance prohibitive  
> > and
> > (human) complexity prohibitive. It will turn out that humans can't  
> > make
> > the necessary decisions to decide what goes in to those directories.
> 
> Perhaps the directory could be created based on a searches?  What  
> determines what can be searched, and does searching require ambient  
> authority?

So you are proposing that before the user runs any program, they must
first perform a search to specify the contents of the directory  to be
used as the environment of that program?

No thanks.

I think what is more likely is to see a convention in which parts of the
directory tree are generally accessible but deeply read-only (e.g. /bin)
while other parts are potentially writable but are visible only through
a mediating agent (e.g. a power box).

shap





More information about the cap-talk mailing list