#!/bin/bash
# 
# Wizard
#
# Copyright (C) 2000 Mandrakesoft.
# 
# 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
# of the License, or (at your option) any later version.
# See file LICENSE for further informations on licensing terms.
# 
# 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.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
# 
# Authors: Jerome Dumonteil, Maurizio De Cecco, Enzo Maggi
# icons: Helene Durosini <ln@mandrakesoft.com>
# <corporate@mandrakesoft.com> http://www.mandrakesoft.com

# script for wizard anonymous configuration
#
# modify default ftp configuration
# assuming all dependencies are ok
#
# WARNING : just using /etc/ftphosts for ftp configuration, assuming
# other files are close to standard configuration


open_inet_ftp(){
if [ -z "`grep -E '^[[:space:]]*ftp[[:space:]]' /etc/inetd.conf`" ]; then
	echo_debug "opening ftp in inetd.conf"
	bck_file /etc/inetd.conf
	cat /etc/inetd.conf.mdk_orig.1 \
|sed -e '/[[:space:]]*#[[:space:]]*\(ftp[[:space:]].*\)$/{
i \
# opened by mdk_serv script on '"$(date)"'
s//\1/
}
' >/etc/inetd.conf

fi
}



# wiz_ftp_external and wiz_ftp_internal are provided by the running wizard
# now, save them 
file=/etc/sysconfig/mdk_serv

echo_debug "internal : ${wiz_ftp_internal}"
echo_debug "external : ${wiz_ftp_external}"

# security
[ "${wiz_ftp_external}" = "1" -o "${wiz_ftp_external}" = "0" ] || wiz_ftp_external=0
[ "${wiz_ftp_internal}" = "1" -o "${wiz_ftp_internal}" = "0" ] || wiz_ftp_internal=0

[ "${wiz_ftp_external}" = "1" ] && wiz_ftp_internal=1

# store the wiz_ftp_external and wiz_ftp_internal value
chg_val ${file} wiz_ftp_external ${wiz_ftp_external} s
chg_val ${file} wiz_ftp_internal ${wiz_ftp_internal} s


# saving /etc/ftphosts configuration file
config="/etc/ftphosts"
if [ ! -f ${config} ]; then
	echo_debug "no ftp configuration file found ! warning."
else
	bck_file ${config}
fi


if [ "${wiz_ftp_external}" = "1" ]; then

echo -e "\
# host access file\n\
# Everything after a '#' is treated as comment,\n\
# empty lines are ignored\n\
# acces allowed without host restriction done\n\
# by script $(date)\
"> ${config}

    open_inet_ftp

elif  [ "${wiz_ftp_internal}" = "1" ]; then

ip=`get_var wiz_ip_net`
echo -e "\
# host access file\n\
# Everything after a '#' is treated as comment,\n\
# empty lines are ignored\n\
# anonymous acces allowed for local network, done\n\
# by script $(date)\n\
allow * ${ip%.*}.*\
"> ${config}

    open_inet_ftp

else
echo -e "\
# host access file\n\
# Everything after a '#' is treated as comment,\n\
# empty lines are ignored\n\
# anonymous acces denied, done\n\
# by script $(date)\n\
deny * *\
"> ${config}

fi


echo_debug "restarting services"

service xinetd restart


# all is ok
exit 10