postinst is in heimdal-servers 1.6~git20131207+dfsg-1ubuntu1.
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 | #!/bin/sh -e
add_servers() {
kshell_entry="kshell stream tcp nowait root /usr/sbin/tcpd /usr/lib/heimdal-servers/rshd -k"
ftp_entry="ftp stream tcp nowait root /usr/sbin/tcpd /usr/lib/heimdal-servers/ftpd -a plain"
telnet_entry="telnet stream tcp nowait root /usr/sbin/tcpd /usr/lib/heimdal-servers/telnetd -a none"
pop3_entry="pop-3 stream tcp nowait root /usr/sbin/tcpd /usr/lib/heimdal-servers/popper"
update-inetd --group KRB5 --add "$kshell_entry"
update-inetd --group KRB5 --add "$ftp_entry"
update-inetd --group KRB5 --add "$telnet_entry"
update-inetd --group KRB5 --add "$pop3_entry"
}
enable_servers() {
update-inetd --pattern '[ \t]/usr/lib/heimdal-servers/rshd' --enable kshell
update-inetd --pattern '[ \t]/usr/lib/heimdal-servers/ftpd' --enable ftp
update-inetd --pattern '[ \t]/usr/lib/heimdal-servers/telnetd' --enable telnet
update-inetd --pattern '[ \t]/usr/lib/heimdal-servers/popper' --enable pop-3
}
remove_servers() {
update-inetd --remove 'kshell[ \t].*[ \t]/usr/lib/heimdal-servers/rshd'
update-inetd --remove 'ftp[ \t].*[ \t]/usr/lib/heimdal-servers/ftpd'
update-inetd --remove 'telnet[ \t].*[ \t]/usr/lib/heimdal-servers/telnetd'
update-inetd --remove 'pop-3[ \t].*[ \t]/usr/lib/heimdal-servers/popper'
}
case "$1" in
abort-upgrade | abort-deconfigure | abort-remove)
enable_servers
;;
configure)
if [ -n "$2" ] && dpkg --compare-versions "$2" ge 0.3e-4; then
enable_servers
else
remove_servers
add_servers
fi
;;
*)
printf "$0: incorrect arguments: $*\n" >&2
exit 1
;;
esac
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