mirror of
https://github.com/fwbuilder/fwbuilder
synced 2026-03-21 02:37:16 +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.
310 lines
7.3 KiB
Bash
Executable File
310 lines
7.3 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 11:47:04 2011 PST by vadim
|
|
#
|
|
# files: * pf_cluster_1_openbsd-1.fw /etc/pf_cluster_1_openbsd-1.fw
|
|
# files: pf_cluster_1_openbsd-1.conf /etc/pf_cluster_1_openbsd-1.conf
|
|
#
|
|
# Compiled for pf 4.x
|
|
#
|
|
|
|
|
|
|
|
|
|
|
|
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
|
|
}
|
|
|
|
missing_vlan() {
|
|
vlan=$1
|
|
cmd=$2
|
|
|
|
oldIFS=$IFS
|
|
IFS="@:"
|
|
set $vlan
|
|
subint=$1
|
|
vlan_id=$2
|
|
parent=$3
|
|
IFS=$oldIFS
|
|
|
|
test "$cmd" = "add" && {
|
|
echo "# Adding VLAN interface $subint (vlan id: $vlan_id parent: $parent)"
|
|
$FWBDEBUG $IFCONFIG $subint vlan $vlan_id vlandev $parent || exit 1
|
|
$FWBDEBUG $IFCONFIG $subint up || exit 1
|
|
}
|
|
test "$cmd" = "rem" && {
|
|
echo "# Removing VLAN interface $subint (vlan id: $vlan_id parent: $parent)"
|
|
$FWBDEBUG $IFCONFIG $subint vlan $vlan_id -vlandev || exit 1
|
|
$FWBDEBUG $IFCONFIG $subint destroy || exit 1
|
|
}
|
|
}
|
|
|
|
parse_fwb_vlans() {
|
|
set $1
|
|
vlan_parent=$1
|
|
shift
|
|
|
|
FWB_VLANS=$(
|
|
for subint in $*; do
|
|
echo "${subint}@$vlan_parent"
|
|
done | sort
|
|
)
|
|
echo $FWB_VLANS
|
|
}
|
|
|
|
parse_current_vlans() {
|
|
vlan_parent=$1
|
|
$IFCONFIG -A | grep -E 'vlan[^ ]*:' | paste - - | \
|
|
sed 's/flags=.*vlan://;s/://g;s/parent interface//' | \
|
|
while read vlan_subint vlan_id parent
|
|
do
|
|
test "$parent" = "$vlan_parent" && echo "$vlan_subint:$vlan_id@$parent"
|
|
done | sort
|
|
}
|
|
|
|
update_vlans_of_interface() {
|
|
args="$1"
|
|
set $1
|
|
vlan_parent=$1
|
|
|
|
FWB_VLANS=$(parse_fwb_vlans "$args")
|
|
CURRENT_VLANS=$(parse_current_vlans $vlan_parent)
|
|
|
|
$IFCONFIG $vlan_parent up || exit 1
|
|
diff_intf missing_vlan "$FWB_VLANS" "$CURRENT_VLANS" add
|
|
diff_intf missing_vlan "$CURRENT_VLANS" "$FWB_VLANS" rem
|
|
}
|
|
|
|
sync_vlan_interfaces() {
|
|
$IFCONFIG -A | awk -v IGNORED="$*" \
|
|
'BEGIN {
|
|
split(IGNORED,ignored_arr);
|
|
for (a in ignored_arr) {ii=ignored_arr[a]":"; ignored_dict[ii]=1;}
|
|
}
|
|
($1 ~ /^vlan[0-9]/ && !($1 in ignored_dict)) {print $1;}' | sed 's/://' |\
|
|
while read intf; do
|
|
echo "# Deleting vlan interface $intf"
|
|
$FWBDEBUG $IFCONFIG $intf destroy || exit 1
|
|
done
|
|
|
|
for intf in $*; do
|
|
$IFCONFIG $intf >/dev/null 2>&1 || {
|
|
echo "# Creating vlan interface $intf"
|
|
$FWBDEBUG $IFCONFIG $intf create || exit 1
|
|
}
|
|
done
|
|
}
|
|
|
|
|
|
sync_carp_interfaces() {
|
|
$IFCONFIG -A | awk -v IGNORED="$*" \
|
|
'BEGIN {
|
|
split(IGNORED,ignored_arr);
|
|
for (a in ignored_arr) {ii=ignored_arr[a]":"; ignored_dict[ii]=1;}
|
|
}
|
|
($1 ~ /^carp[0-9]/ && !($1 in ignored_dict)) {print $1;}' | sed 's/://' |\
|
|
while read intf; do
|
|
echo "# Deleting carp interface $intf"
|
|
$FWBDEBUG $IFCONFIG $intf destroy
|
|
done
|
|
|
|
for intf in $*; do
|
|
$IFCONFIG $intf >/dev/null 2>&1 || {
|
|
echo "# Creating carp interface $intf"
|
|
$SYSCTL -w net.inet.carp.allow=1
|
|
$FWBDEBUG $IFCONFIG $intf create || {
|
|
echo "Error: CARP interface $intf could not be created. Does the kernel have CARP enabled?"
|
|
exit 1
|
|
}
|
|
}
|
|
done
|
|
}
|
|
|
|
|
|
sync_pfsync_interfaces() {
|
|
$IFCONFIG -A | awk -v IGNORED="$*" \
|
|
'BEGIN {
|
|
split(IGNORED,ignored_arr);
|
|
for (a in ignored_arr) {ii=ignored_arr[a]":"; ignored_dict[ii]=1;}
|
|
}
|
|
($1 ~ /^pfsync[0-9]/ && !($1 in ignored_dict)) {print $1;}' | sed 's/://' |\
|
|
while read intf; do
|
|
echo "# Deleting pfsync interface $intf"
|
|
$FWBDEBUG $IFCONFIG $intf destroy
|
|
done
|
|
|
|
for intf in $*; do
|
|
$IFCONFIG $intf >/dev/null 2>&1 || {
|
|
echo "# Creating pfsync interface $intf"
|
|
$FWBDEBUG $IFCONFIG $intf create
|
|
}
|
|
done
|
|
}
|
|
|
|
verify_interfaces() {
|
|
:
|
|
|
|
}
|
|
|
|
set_kernel_vars() {
|
|
:
|
|
$SYSCTL -w net.inet.ip.forwarding=1
|
|
}
|
|
|
|
prolog_commands() {
|
|
:
|
|
|
|
}
|
|
|
|
epilog_commands() {
|
|
:
|
|
|
|
}
|
|
|
|
run_epilog_and_exit() {
|
|
epilog_commands
|
|
exit $1
|
|
}
|
|
|
|
configure_interfaces() {
|
|
:
|
|
sync_vlan_interfaces
|
|
sync_carp_interfaces carp0 carp1
|
|
sync_pfsync_interfaces pfsync0
|
|
update_addresses_of_interface "en0 172.24.0.2/0xffffff00 172.24.0.3/0xffffff00" ""
|
|
$IFCONFIG pfsync0 syncdev en0 syncpeer 172.24.0.3
|
|
$IFCONFIG pfsync0 up
|
|
update_addresses_of_interface "en1 192.168.1.2/0xffffff00" ""
|
|
update_addresses_of_interface "lo0 127.0.0.1/0xff000000" ""
|
|
$IFCONFIG carp0 vhid 101 pass secret carpdev en0
|
|
update_addresses_of_interface "carp0 172.24.0.1/0xffffff00" ""
|
|
$IFCONFIG carp1 vhid 100 pass secret carpdev en1
|
|
update_addresses_of_interface "carp1 192.168.1.1/0xffffff00" ""
|
|
}
|
|
|
|
log "Activating firewall script generated Thu Feb 17 11:47:04 2011 by vadim"
|
|
|
|
set_kernel_vars
|
|
configure_interfaces
|
|
prolog_commands
|
|
|
|
$PFCTL -f /etc/pf_cluster_1_openbsd-1.conf || exit 1
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
epilog_commands |