localaccountlock



#!/bin/sh

# $Id: localaccountlock,v 1.1 2007-05-30 19:02:50 jonas Exp $
#
# Copyright © 2006 Jonas Smedegaard <dr@jones.dk>
# Description: Set or reset a user account password
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2, or (at
# your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.

set -e

PRG="`basename $0`"

user="$1"

# Reuse system defaults from adduser
if [ -e /etc/adduser.conf ]; then
    . /etc/adduser.conf
else
    echo 2> "Error: /etc/adduser.conf missing!"
    exit 1
fi

# Allow overriding defaults
if [ -e /etc/local/users.conf ]; then
    . /etc/local/users.conf
fi

# Integrity check of user
uid="`getent passwd \"$user\" | awk -F: '{print $3}'`"
uidcount="`echo "$uid" | wc --word`"
if [ "$uidcount" -lt "1" ]; then
    echo 2> "Error: User \"$user\" not found!"
    exit 1
fi
if [ "$uidcount" -gt "1" ]; then
    echo 2> "Error: User \"$user\" matched more than a single entry!"
    exit 1
fi
if [ "$uid" -lt "$FIRST_UID" ] || [ "$uid" -gt "$LAST_UID" ]; then
    echo 2> "Error: User ID ($uid) is outside the range of normal users ($FIRST_UID-$LAST_UID)!"
    exit 1
fi

passwd -l "$user"

# Samba password
#FIXME: Check if enabled in samba.conf (or included files!)
if [ -x /usr/bin/pdbedit ]; then
    pdbedit -c "[D ]" -u "$user"
elif [ -x /usr/bin/smbpasswd ] && [ -f /etc/samba/smbpasswd ]; then
    /usr/bin/smbpasswd -d "$user"
fi

echo 2> "Account $user is now locked!"

exit 0