On 02 Apr 2024, at 11:25, Rainer Jung <rainer.j...@kippdata.de> wrote:

> in the light of the recent xz attack I was wondering, whether we should also 
> reduce our library dependencies by no longer using sd_notify() in mod_systemd 
> (thus loading libsystemd and all of its dependencies), but instead taking the 
> approach to hard code sd_notify functionality.
> 
> I guess the Linux distributors who patched sshd to use libsystemd for 
> notification are on their way to do the same for their sshd patches, so we 
> might soon get an idea how to do that properly.
> 
> This is not meant to become part of out next release (this week), but 
> hopefully we can manage to code it for the next one.
> 
> WDYT: does this make sense?

Definite +1.

The attack surface on systemd has always been too big, now is the time to fix 
that.

Regards,
Graham
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