Hello all,

Stef Walter [2020-04-02 12:54 +0200]:
> > It doesn't, and we can certainly discuss whether to enable it by default. I
> > will circle back to Steve and check that requirement.
> 
> Hmmm. I don't understand why we would do that.
> 
> The security exectation is that any UI (such as GNOME or Windows) where
> a terminal and/or browser are shown have a lock screen.
> 
> Why would each session in a terminal or browser need to implement
> locking themselves?

As far as I understood it: Because it's another security boundary. In almost
every case, the Cockpit page has different or more credentials than the rest of
the desktop session. It's effectively an open root shell (→ sudo tickets
usually time out after 10 or 15 mins by default), or even a shell on a remote
system. So it's similar why e. g. bank web sites log you out after a few
minutes of inactivity.

I'm actually mildly in favor of keeping the locking by default, but if there is
good arguments to *not* lock by default,  I can certainly be convinced. As I
said, I'd first like to circle back with Steve whether not locking by default
is acceptable for CC certification.

> And even if so, why would it be a default? Can we make Cockpit no log
> out by default, while still providing the option to configure it?

Technically yes, of course.

Martin
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