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#!/bin/sh
#
# SuSEfirewall2-oldbroadcast - helper script for SuSEfirewall2
# Copyright (C) 2005 SUSE LINUX Products GmbH
#
# Author: Ludwig Nussel
# 
# Please send feedback via http://www.suse.de/feedback
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# version 2 as published by the Free Software Foundation.
# 
# 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

# 
# Convert obsolete FW_ALLOW_FW_BROADCAST and FW_IGNORE_FW_BROADCAST into new
# variables. Attention: do not use any special functions as this script is also
# used in post-install of SuSEfirewall2!
#
convert_old_broadcast()
{
    local i zone

    for i in $FW_ALLOW_FW_BROADCAST; do
	case "$i" in
	    no) ;;
	    yes)
		warning "FW_ALLOW_FW_BROADCAST=yes is obsolete, use FW_ALLOW_FW_BROADCAST_{INT,EXT,DMZ}=yes instead"
		for zone in INT EXT DMZ; do
		    eval FW_ALLOW_FW_BROADCAST_$zone=yes
		done
		;;
	    int)
		    warning "FW_ALLOW_FW_BROADCAST=$i is obsolete, use FW_ALLOW_FW_BROADCAST_INT=yes instead"
		    FW_ALLOW_FW_BROADCAST_INT=yes
		;;
	    ext)
		    warning "FW_ALLOW_FW_BROADCAST=$i is obsolete, use FW_ALLOW_FW_BROADCAST_EXT=yes instead"
		    FW_ALLOW_FW_BROADCAST_EXT=yes
		;;
	    dmz)
		    warning "FW_ALLOW_FW_BROADCAST=$i is obsolete, use FW_ALLOW_FW_BROADCAST_DMZ=yes instead"
		    FW_ALLOW_FW_BROADCAST_DMZ=yes
		;;
	    *)
		warning "FW_ALLOW_FW_BROADCAST=$i is obsolete, use FW_ALLOW_FW_BROADCAST_{INT,EXT,DMZ}=$i instead"
		for zone in INT EXT DMZ; do
		    eval FW_ALLOW_FW_BROADCAST_$zone="$i"
		done
		;;
	esac
    done
    unset FW_ALLOW_FW_BROADCAST

    # backward compat
    for i in $FW_IGNORE_FW_BROADCAST; do
	case "$i" in
	    no) ;;
	    yes)
		warning "FW_IGNORE_FW_BROADCAST=yes is obsolete, use FW_IGNORE_FW_BROADCAST_{INT,EXT,DMZ}=yes instead"
		for zone in INT EXT DMZ; do
		    eval FW_IGNORE_FW_BROADCAST_$zone=yes
		done
		;;
	    int)
		    warning "FW_IGNORE_FW_BROADCAST=$i is obsolete, use FW_IGNORE_FW_BROADCAST_INT=yes instead"
		    FW_IGNORE_FW_BROADCAST_INT=yes
		;;
	    ext)
		    warning "FW_IGNORE_FW_BROADCAST=$i is obsolete, use FW_IGNORE_FW_BROADCAST_EXT=yes instead"
		    FW_IGNORE_FW_BROADCAST_EXT=yes
		;;
	    dmz)
		    warning "FW_IGNORE_FW_BROADCAST=$i is obsolete, use FW_IGNORE_FW_BROADCAST_DMZ=yes instead"
		    FW_IGNORE_FW_BROADCAST_DMZ=yes
		;;
	    *)
		warning "FW_IGNORE_FW_BROADCAST=$i is obsolete, use FW_IGNORE_FW_BROADCAST_{INT,EXT,DMZ}=$i instead"
		for zone in INT EXT DMZ; do
		    eval FW_IGNORE_FW_BROADCAST_$zone="$i"
		done
		;;
	esac
    done
    unset FW_IGNORE_FW_BROADCAST
}