[sudo-users] Plugins and signal handlers
bryan.christ at gmail.com
Tue Mar 19 15:48:18 MDT 2019
That makes sense. Thank you.
On Tue, Mar 19, 2019 at 4:46 PM Todd C. Miller <Todd.Miller at sudo.ws> wrote:
> On Tue, 19 Mar 2019 16:40:59 -0500, Bryan Christ wrote:
> > No. I could do that. I just have to put checks in several places.
> > And if I need to kill the sudo process itself, should I raise SIGTERM.
> > would that be sufficient?
> That should work in most cases. Sudo will forward the signal to
> the command and wait for it to exit. However, if the command ignores
> SIGTERM sudo will keep running.
> However, it is better to just return 0 from the I/O logging plugin
> log_* functions if you can. That will cause sudo to kill the command
> and exit.
> - todd
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