Muchas gracias Maximiliano! It was the permissions on /etc/shadow which were root:root 600. Fixing them to root:shadow 640 made both xscreensaver and kscreensaver able to log me back in!
I have no idea what may have changed permissions on shadow file, though. Anyway, thank you very much for your help! :-) -- Mathieu Le 28/03/2014 20:25, Maximiliano Curia a écrit : > ¡Hola Mathieu! > > El 2014-03-28 a las 19:12 +0100, Mathieu MD escribió: >>> But if you do, could you check the permissions of the >>> /sbin/unix_chkpwd command? > >> Permissions on unix_chkpwd seems to be correct with setgid shadow: >> -rwxr-sr-x 1 root shadow 35K 02-14 00:27 /sbin/unix_chkpwd* > > And the password of your user is in /etc/shadow which is readable by the > shadow group? > > It might be interesting to know if /sbin/unix_chkpwd is being called at all, > using second session and strace you can check this, so you lock your screen > and from another session, you'll need to find the pid of your screensaver, > it can be kscreensaver, xscreensaver, or in my case plasma_overlay, > then: > $ strace -vfp $pid_of_screensaver -e execve > > Try to unlock the screensaver and check the logged output. > > The output shouldn't be more than 30 lines, if it's more, redirect it into a > file and attach the file here. > -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
