postinst is in telnetd 0.17-36.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
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 50 51 52 53 54 55 | #!/bin/sh -e
# $Id: telnetd.postinst,v 1.15 2003/10/24 12:52:18 herbert Exp $
update_inetd_entry() {
if [ $2 ]; then
update-inetd --remove ".*telnet"
update-inetd --group STANDARD --add "$telnetdent"
else
update-inetd --remove ".*telnet"
update-inetd --group STANDARD --add "$rootent"
fi
}
if ! id -u telnetd >/dev/null 2>&1; then
if sg telnetd -c true 2>/dev/null; then
adduser --quiet --no-create-home --disabled-password --system --ingroup telnetd --home /nonexistent telnetd
else
adduser --quiet --no-create-home --disabled-password --system --group --home /nonexistent telnetd
fi
fi
adduser --quiet telnetd utmp
if [ -z "$(dpkg-statoverride --list /usr/lib/telnetlogin)" ]; then
chown root:telnetd /usr/lib/telnetlogin
chmod 4754 /usr/lib/telnetlogin
fi
rootent="telnet stream tcp nowait root /usr/sbin/tcpd /usr/sbin/in.telnetd"
telnetdent="telnet stream tcp nowait telnetd /usr/sbin/tcpd /usr/sbin/in.telnetd"
if egrep -q "^(devpts /dev/pts|devfs /dev) " /proc/mounts; then
devpts=yes
else
devpts=
fi
case "$1" in
abort-upgrade | abort-deconfigure | abort-remove)
update-inetd --enable telnet
;;
configure)
if [ -z "$2" ] ||
dpkg --compare-versions "$2" lt 0.17-13 ||
fgrep -q telnetd-ssl /etc/inetd.conf
then
update_inetd_entry "$2" $devpts
else
update-inetd --enable telnet
fi
;;
*)
printf "$0: incorrect arguments: $*\n" >&2
exit 1
;;
esac
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