[UNIX] [BUGS] [FIX] headless vm, small fixes

Bert Freudenberg bert at isg.cs.uni-magdeburg.de
Wed Aug 30 15:27:46 UTC 2000


On Wed, 30 Aug 2000, Ian Piumarta wrote:

> > > Since FFI is a major security risc I normally don't want it to 
> > > be compiled into the VM. I also set SQUEAK_SECURE.  Am I paranoid? ;-)
> 
> It's not really that much more of a risk than the current named prims,
> which give access to every single system call on the machine from
> within Squeak.  (It just makes passing arguments to them a little less
> problematic.)

Really? I thought with the non-FFI prims you can only load Squeak modules,
which are distinguished by defining setInterpreter. It should not be
possible to load any other shared object. And for the VM itself, the only
the tables are used, not dlsym.

-- Bert





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