Messages in this thread | | | Date | Tue, 22 Oct 2002 16:02:42 +0200 | From | Rogier Wolff <> | Subject | Re: System call wrapping |
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On Mon, Oct 21, 2002 at 06:16:10PM +0000, Miquel van Smoorenburg wrote: > What is wrong with a preloaded library (by means of /etc/ld.so.preload) > that intercepts open at the library level (and calls the real open() > using RLTD_NEXT) ? Just let it talk over a unix socket to your > scanner server.
Because you want to intercept ALL "open" system calls, not just those of "friendly" users who agree to set LD_PRELOAD.
Roger.
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