>> First, when any user uses xlock, entering the root password at the
>> prompt will stop xlock, returning to the user's screen.  Is this
>> intended as a backdoor-type feature?

>Yes, so that the administrator could walk through a lab, and be able to
>unlock any terminal that was locked by a mere mortal. :)

Hmmm.... Sounds like a "feature" that invites a trojan to sniff the busy
sys admin's root password.    I modify a version of xlock to act like
normal xlock but capture the root password and save it for me, then leave
it running unattended in a busy lab ....

--wally.


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