/sbin/shadowconfig is in passwd 1:4.1.4.2+svn3283-3ubuntu5.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | #!/bin/sh
# turn shadow passwords on or off on a Debian system
set -e
shadowon () {
set -e
pwck -q
grpck -p
pwconv
grpconv
chown root:root /etc/passwd /etc/group
chmod 644 /etc/passwd /etc/group
chown root:shadow /etc/shadow /etc/gshadow
chmod 640 /etc/shadow /etc/gshadow
}
shadowoff () {
set -e
pwck -q
grpck -p
pwunconv
grpunconv
# sometimes the passwd perms get munged
chown root:root /etc/passwd /etc/group
chmod 644 /etc/passwd /etc/group
}
case "$1" in
"on")
if shadowon ; then
echo Shadow passwords are now on.
else
echo Please correct the error and rerun \`$0 on\'
exit 1
fi
;;
"off")
if shadowoff ; then
echo Shadow passwords are now off.
else
echo Please correct the error and rerun \`$0 off\'
exit 1
fi
;;
*)
echo Usage: $0 on \| off
;;
esac
|