Re: Syscall security

From: Joe McClain
Date: Fri Sep 26 2003 - 10:20:07 EST


* Maciej Zenczykowski <maze@xxxxxxx> [030926 10:06]:
> Hi,
>
> I'm wondering if there is any way to provide per process bitmasks of
> available/illegal syscalls. Obviously this should most likely be
> inherited through exec/fork.
>
> For example specyfying that pid N should return -ENOSYS on all syscalls
> except read/write/exit.

Look at Systrace. http://www.citi.umich.edu/u/provos/systrace/


- Joe
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