mirror of
https://github.com/fwbuilder/fwbuilder
synced 2026-03-20 02:07:23 +01:00
100dca74bb
branch, running tests. Making sure rules that have firewall object in ODst and interface columnblank end up with rdr command without "on interface" clause as before.
176 lines
3.4 KiB
Bash
Executable File
176 lines
3.4 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# This is automatically generated file. DO NOT MODIFY !
|
|
#
|
|
# Firewall Builder fwb_pf v4.2.0.3480
|
|
#
|
|
# Generated Thu Feb 17 11:46:43 2011 PST by vadim
|
|
#
|
|
# files: * firewall12.fw /etc/fw/firewall12.fw
|
|
# files: firewall12.conf /etc/fw/firewall12.conf
|
|
#
|
|
# Compiled for pf 4.x
|
|
#
|
|
# This firewall does not do NAT for addresses, but translates port for a server
|
|
|
|
|
|
|
|
|
|
|
|
FWDIR=`dirname $0`
|
|
|
|
IFCONFIG="/sbin/ifconfig"
|
|
PFCTL="/sbin/pfctl"
|
|
SYSCTL="/sbin/sysctl"
|
|
LOGGER="/usr/bin/logger"
|
|
|
|
log() {
|
|
echo "$1"
|
|
command -v "$LOGGER" &>/dev/null && $LOGGER -p info "$1"
|
|
}
|
|
|
|
diff_intf() {
|
|
func=$1
|
|
list1=$2
|
|
list2=$3
|
|
cmd=$4
|
|
for intf in $list1
|
|
do
|
|
echo $list2 | grep -q $intf || {
|
|
# $vlan is absent in list 2
|
|
$func $intf $cmd
|
|
}
|
|
done
|
|
}
|
|
|
|
|
|
missing_address() {
|
|
address=$1
|
|
cmd=$2
|
|
|
|
oldIFS=$IFS
|
|
IFS="@"
|
|
set $address
|
|
addr=$1
|
|
interface=$2
|
|
IFS=$oldIFS
|
|
|
|
if echo "$addr" | grep -q ':'
|
|
then
|
|
inet="inet6"
|
|
addr=$(echo "$addr" | sed 's!/! prefixlen !')
|
|
else
|
|
inet="inet"
|
|
addr=$(echo "$addr" | sed 's!/! netmask !')
|
|
fi
|
|
|
|
parameter=""
|
|
test "$cmd" = "add" && {
|
|
echo "# Adding ip address: $interface $addr"
|
|
parameter="alias"
|
|
}
|
|
test "$cmd" = "del" && {
|
|
echo "# Removing ip address: $interface $addr"
|
|
parameter="delete"
|
|
}
|
|
|
|
$FWBDEBUG $IFCONFIG $interface $inet $addr $parameter
|
|
$FWBDEBUG $IFCONFIG $interface up
|
|
}
|
|
|
|
list_addresses_by_scope() {
|
|
interface=$1
|
|
scope=$2
|
|
ignore_list=$3
|
|
|
|
scope_regex="1"
|
|
if test -n "$scope"; then scope_regex=" \$0 !~ \"$scope\" "; fi
|
|
|
|
$IFCONFIG $interface | sed "s/%$interface//" | \
|
|
awk -v IGNORED="$ignore_list" \
|
|
"BEGIN {
|
|
split(IGNORED,ignored_arr);
|
|
for (a in ignored_arr) {ignored_dict[ignored_arr[a]]=1;}
|
|
}
|
|
(/inet |inet6 / && $scope_regex && !(\$2 in ignored_dict)) {printf \"%s/%s\n\",\$2,\$4;}" | \
|
|
while read addr; do
|
|
echo "${addr}@$interface"
|
|
done | sort
|
|
|
|
}
|
|
|
|
update_addresses_of_interface() {
|
|
ignore_list=$2
|
|
set $1
|
|
interface=$1
|
|
shift
|
|
|
|
FWB_ADDRS=$(
|
|
for addr in $*; do
|
|
echo "${addr}@$interface"
|
|
done | sort
|
|
)
|
|
|
|
CURRENT_ADDRS_ALL_SCOPES=""
|
|
CURRENT_ADDRS_GLOBAL_SCOPE=""
|
|
|
|
$IFCONFIG $interface >/dev/null 2>&1 && {
|
|
CURRENT_ADDRS_ALL_SCOPES=$(list_addresses_by_scope $interface '' "$ignore_list")
|
|
CURRENT_ADDRS_GLOBAL_SCOPE=$(list_addresses_by_scope $interface 'scopeid .*' "$ignore_list")
|
|
} || {
|
|
echo "# Interface $interface does not exist"
|
|
# Stop the script if we are not in test mode
|
|
test -z "$FWBDEBUG" && exit 1
|
|
}
|
|
|
|
diff_intf missing_address "$FWB_ADDRS" "$CURRENT_ADDRS_ALL_SCOPES" add
|
|
diff_intf missing_address "$CURRENT_ADDRS_GLOBAL_SCOPE" "$FWB_ADDRS" del
|
|
}
|
|
|
|
verify_interfaces() {
|
|
:
|
|
|
|
}
|
|
|
|
set_kernel_vars() {
|
|
:
|
|
|
|
}
|
|
|
|
prolog_commands() {
|
|
:
|
|
|
|
}
|
|
|
|
epilog_commands() {
|
|
:
|
|
|
|
}
|
|
|
|
run_epilog_and_exit() {
|
|
epilog_commands
|
|
exit $1
|
|
}
|
|
|
|
configure_interfaces() {
|
|
:
|
|
update_addresses_of_interface "en0 22.22.22.22/0xffffff00" ""
|
|
update_addresses_of_interface "en1 22.22.23.22/0xffffff00" ""
|
|
update_addresses_of_interface "lo0 127.0.0.1/0xff000000" ""
|
|
}
|
|
|
|
log "Activating firewall script generated Thu Feb 17 11:46:43 2011 by vadim"
|
|
|
|
set_kernel_vars
|
|
configure_interfaces
|
|
prolog_commands
|
|
|
|
$PFCTL -f /etc/fw/firewall12.conf || exit 1
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
epilog_commands |