Thus spoke Tom Eastep:
> Hmmm -- This is probably because of how "grep" is defined on LRP. Please
> try it with the attached /etc/shorewall/functions file.
>
Pardon me for following up my own post but the previously-posted functions
file was brain-damaged. Here's one that works better...
Regarding the versions of /etc/shorewall/* files, if the file's format
hasn't changed since version 1.0 then the version in the file's header
likewise hasn't changed.
-Tom
--
Tom Eastep \ Alt Email: [EMAIL PROTECTED]
ICQ #60745924 \ Websites: http://seawall.sourceforge.net
[EMAIL PROTECTED] \ http://seattlefirewall.dyndns.org
Shoreline, Washington USA \ http://shorewall.sourceforge.net
\_________________________________________
#
# Shorewall 1.1 -- /etc/shorewall/functions
#
# Suppress all output for a command
#
qt()
{
"$@" >/dev/null 2>&1
}
#
# Poor Man's grep -- Some LRP systems have a grep that simply searches for
# strings rather than regular expressions. When we are
# really looking for regular expressions, we use this one
#
mygrep ()
{
local pat
pat="$1"
shift
sed "\'$pat'P" -n "$@"
}
#
# Find the zones
#
find_zones()
{
while read zone display comments; do
[ -n "$zone" ] && case "$zone" in
\#*)
;;
*)
echo $zone
;;
esac
done < /etc/shorewall/zones
}
find_display() # $1 = zone
{
mygrep ^$1 /etc/shorewall/zones | while read z display comments; do
[ "x$1" = "x$z" ] && echo $display
done
}
determine_zones()
{
if [ -f /etc/shorewall/zones ]; then
zones=`find_zones`
zones=`echo $zones` # Remove extra trash
zonepattern="^$zones"
while [ -n "`echo "$zonepattern" | mygrep ' '`" ]; do
zonepattern="`echo "$zonepattern" | sed 's/ /\\\|^/'`"
done
for zone in $zones; do
dsply=`find_display $zone`
eval ${zone}_display=\$dsply
done
else
zones="net local dmz gw"
zonepattern="^net\|^local\|^dmz\|^gw"
net_display=Net
local_display=Local
dmz_display=DMZ
gw_display=Gateway
fi
}
