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fwbuilder/test/ipt/firewall62.fw.orig
Vadim Kurland d0ae7bac01 * NATCompiler_ipt.cpp (processNext): see #2097 #133 "support for 
inbound and outbound interface columns in iptables NAT
rules". This also addresses SF feature requests 1954286 "DNAT with
interface as condition not possible" and 621023 "manipulating
interface in NAT rule".
2011-02-17 17:47:42 -08:00

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#!/bin/sh
#
# This is automatically generated file. DO NOT MODIFY !
#
# Firewall Builder fwb_ipt v4.2.0.3480
#
# Generated Thu Feb 17 17:35:56 2011 PST by vadim
#
# files: * firewall62.fw /etc/firewall62.fw
#
# Compiled for iptables 1.4.0
#
# testing rules using UserService object
# Note that iptables does not allow entering
# iptables command that tries to match using module 'owner' in any chain
# other than OUTPUT. This includes user defined chains too (it checks
# how control passes to user defined chain and blocks command if
# it appears that user defined chain gets control not from OUTPUT)
# firewall62:Policy:0: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
# firewall62:Policy:2: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
# firewall62:Policy:4: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
# firewall62:Policy:5: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
# firewall62:Policy:5: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
# firewall62:Policy:6: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
# firewall62:Policy:7: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
# firewall62:Policy:8: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
# firewall62:Policy:8: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
# firewall62:Policy:9: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
# firewall62:Policy:9: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
# firewall62:Policy:10: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
# firewall62:Policy:10: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
# firewall62:Policy:11: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
# firewall62:Policy:11: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
# firewall62:Policy:12: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
# firewall62:Policy:13: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
# firewall62:Policy:16: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
# firewall62:Policy:16: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
# firewall62:Policy:17: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
# firewall62:Policy:17: warning: Iptables does not support module 'owner' in a chain other than OUTPUT
FWBDEBUG=""
PATH="/sbin:/usr/sbin:/bin:/usr/bin:${PATH}"
export PATH
LSMOD="/sbin/lsmod"
MODPROBE="/sbin/modprobe"
IPTABLES="/sbin/iptables"
IP6TABLES="/sbin/ip6tables"
IPTABLES_RESTORE="/sbin/iptables-restore"
IP6TABLES_RESTORE="/sbin/ip6tables-restore"
IP="/sbin/ip"
IFCONFIG="/sbin/ifconfig"
VCONFIG="/sbin/vconfig"
BRCTL="/sbin/brctl"
IFENSLAVE="/sbin/ifenslave"
IPSET="/usr/sbin/ipset"
LOGGER="/usr/bin/logger"
log() {
echo "$1"
command -v "$LOGGER" &>/dev/null && $LOGGER -p info "$1"
}
getInterfaceVarName() {
echo $1 | sed 's/\./_/'
}
getaddr_internal() {
dev=$1
name=$2
af=$3
L=$($IP $af addr show dev $dev | sed -n '/inet/{s!.*inet6* !!;s!/.*!!p}' | sed 's/peer.*//')
test -z "$L" && {
eval "$name=''"
return
}
eval "${name}_list=\"$L\""
}
getaddr() {
getaddr_internal $1 $2 "-4"
}
getaddr6() {
getaddr_internal $1 $2 "-6"
}
# function getinterfaces is used to process wildcard interfaces
getinterfaces() {
NAME=$1
$IP link show | grep ": $NAME" | while read L; do
OIFS=$IFS
IFS=" :"
set $L
IFS=$OIFS
echo $2
done
}
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
}
find_program() {
PGM=$1
command -v $PGM &>/dev/null || {
echo "$PGM not found"
exit 1
}
}
check_tools() {
find_program $IPTABLES
find_program $MODPROBE
find_program $IP
}
reset_iptables_v4() {
$IPTABLES -P OUTPUT DROP
$IPTABLES -P INPUT DROP
$IPTABLES -P FORWARD DROP
cat /proc/net/ip_tables_names | while read table; do
$IPTABLES -t $table -L -n | while read c chain rest; do
if test "X$c" = "XChain" ; then
$IPTABLES -t $table -F $chain
fi
done
$IPTABLES -t $table -X
done
}
reset_iptables_v6() {
$IP6TABLES -P OUTPUT DROP
$IP6TABLES -P INPUT DROP
$IP6TABLES -P FORWARD DROP
cat /proc/net/ip6_tables_names | while read table; do
$IP6TABLES -t $table -L -n | while read c chain rest; do
if test "X$c" = "XChain" ; then
$IP6TABLES -t $table -F $chain
fi
done
$IP6TABLES -t $table -X
done
}
P2P_INTERFACE_WARNING=""
missing_address() {
address=$1
cmd=$2
oldIFS=$IFS
IFS="@"
set $address
addr=$1
interface=$2
IFS=$oldIFS
$IP addr show dev $interface | grep -q POINTOPOINT && {
test -z "$P2P_INTERFACE_WARNING" && echo "Warning: Can not update address of interface $interface. fwbuilder can not manage addresses of point-to-point interfaces yet"
P2P_INTERFACE_WARNING="yes"
return
}
test "$cmd" = "add" && {
echo "# Adding ip address: $interface $addr"
echo $addr | grep -q ':' && {
$FWBDEBUG $IP addr $cmd $addr dev $interface
} || {
$FWBDEBUG $IP addr $cmd $addr broadcast + dev $interface
}
}
test "$cmd" = "del" && {
echo "# Removing ip address: $interface $addr"
$FWBDEBUG $IP addr $cmd $addr dev $interface
}
$FWBDEBUG $IP link set $interface up
}
list_addresses_by_scope() {
interface=$1
scope=$2
ignore_list=$3
$IP addr ls dev $interface | \
awk -v IGNORED="$ignore_list" -v SCOPE="$scope" \
'BEGIN {
split(IGNORED,ignored_arr);
for (a in ignored_arr) {ignored_dict[ignored_arr[a]]=1;}
}
(/inet |inet6 / && $0 ~ SCOPE && !($2 in ignored_dict)) {print $2;}' | \
while read addr; do
echo "${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=""
$IP link show dev $interface >/dev/null 2>&1 && {
CURRENT_ADDRS_ALL_SCOPES=$(list_addresses_by_scope $interface 'scope .*' "$ignore_list")
CURRENT_ADDRS_GLOBAL_SCOPE=$(list_addresses_by_scope $interface 'scope global' "$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
}
clear_addresses_except_known_interfaces() {
$IP link show | sed 's/://g' | awk -v IGNORED="$*" \
'BEGIN {
split(IGNORED,ignored_arr);
for (a in ignored_arr) {ignored_dict[ignored_arr[a]]=1;}
}
(/state/ && !($2 in ignored_dict)) {print $2;}' | \
while read intf; do
echo "# Removing addresses not configured in fwbuilder from interface $intf"
$FWBDEBUG $IP addr flush dev $intf scope global
$FWBDEBUG $IP link set $intf down
done
}
check_file() {
test -r "$2" || {
echo "Can not find file $2 referenced by address table object $1"
exit 1
}
}
check_run_time_address_table_files() {
:
}
load_modules() {
:
OPTS=$1
MODULES_DIR="/lib/modules/`uname -r`/kernel/net/"
MODULES=$(find $MODULES_DIR -name '*conntrack*' \! -name '*ipv6*'|sed -e 's/^.*\///' -e 's/\([^\.]\)\..*/\1/')
echo $OPTS | grep -q nat && {
MODULES="$MODULES $(find $MODULES_DIR -name '*nat*'|sed -e 's/^.*\///' -e 's/\([^\.]\)\..*/\1/')"
}
echo $OPTS | grep -q ipv6 && {
MODULES="$MODULES $(find $MODULES_DIR -name nf_conntrack_ipv6|sed -e 's/^.*\///' -e 's/\([^\.]\)\..*/\1/')"
}
for module in $MODULES; do
if $LSMOD | grep ${module} >/dev/null; then continue; fi
$MODPROBE ${module} || exit 1
done
}
verify_interfaces() {
:
echo "Verifying interfaces: eth0 eth1"
for i in eth0 eth1 ; do
$IP link show "$i" > /dev/null 2>&1 || {
log "Interface $i does not exist"
exit 1
}
done
}
prolog_commands() {
echo "Running prolog script"
}
epilog_commands() {
echo "Running epilog script"
}
run_epilog_and_exit() {
epilog_commands
exit $1
}
configure_interfaces() {
:
# Configure interfaces
update_addresses_of_interface "eth0 192.168.1.1/24" ""
update_addresses_of_interface "eth1 222.222.222.222/24" ""
}
script_body() {
# ================ IPv4
# ================ Table 'filter', automatic rules
# accept established sessions
$IPTABLES -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
$IPTABLES -A OUTPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
$IPTABLES -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
# ================ Table 'mangle', automatic rules
$IPTABLES -t mangle -A FORWARD -p tcp -m tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu
# ================ Table 'filter', rule set Policy
#
# Rule 0 (global)
#
echo "Rule 0 (global)"
#
$IPTABLES -A OUTPUT -m owner --uid-owner 2000 -m state --state NEW -j ACCEPT
#
# Rule 1 (global)
#
echo "Rule 1 (global)"
#
$IPTABLES -A OUTPUT -p tcp -m tcp --dport 80 -m state --state NEW -j ACCEPT
$IPTABLES -A OUTPUT -m owner --uid-owner 2000 -m state --state NEW -j ACCEPT
#
# Rule 2 (global)
#
echo "Rule 2 (global)"
#
$IPTABLES -N Cid484A599620246.0
$IPTABLES -A INPUT -p tcp -m tcp --dport 80 -m state --state NEW -j Cid484A599620246.0
$IPTABLES -A Cid484A599620246.0 -s 192.168.1.1 -j ACCEPT
$IPTABLES -A Cid484A599620246.0 -s 222.222.222.222 -j ACCEPT
$IPTABLES -A OUTPUT -p tcp -m tcp --dport 80 -m state --state NEW -j ACCEPT
$IPTABLES -A OUTPUT -m owner --uid-owner 2000 -m state --state NEW -j ACCEPT
#
# Rule 3 (global)
#
echo "Rule 3 (global)"
#
$IPTABLES -A OUTPUT -p tcp -m tcp --dport 80 -m state --state NEW -j ACCEPT
$IPTABLES -A OUTPUT -m owner --uid-owner 2000 -m state --state NEW -j ACCEPT
#
# Rule 4 (global)
#
echo "Rule 4 (global)"
#
$IPTABLES -A OUTPUT -s 192.168.1.1 -m owner --uid-owner 2000 -m state --state NEW -j ACCEPT
#
# Rule 5 (global)
#
echo "Rule 5 (global)"
#
$IPTABLES -A OUTPUT -s 192.168.1.0/24 -m owner --uid-owner 2000 -m state --state NEW -j ACCEPT
#
# Rule 6 (global)
#
echo "Rule 6 (global)"
#
$IPTABLES -N Cid4848F1BB20246.0
$IPTABLES -A OUTPUT -m owner --uid-owner 2000 -m state --state NEW -j Cid4848F1BB20246.0
$IPTABLES -A Cid4848F1BB20246.0 -d 192.168.1.1 -j ACCEPT
$IPTABLES -A Cid4848F1BB20246.0 -d 222.222.222.222 -j ACCEPT
#
# Rule 8 (global)
#
echo "Rule 8 (global)"
#
$IPTABLES -A OUTPUT -s ! 192.168.1.0/24 -m owner --uid-owner 2000 -m state --state NEW -j ACCEPT
#
# Rule 9 (global)
#
echo "Rule 9 (global)"
#
$IPTABLES -A OUTPUT -m owner --uid-owner 2000 -m state --state NEW -j ACCEPT
#
# Rule 10 (global)
#
echo "Rule 10 (global)"
#
# bug 2186568
$IPTABLES -A OUTPUT -m owner --uid-owner 500 -m state --state NEW -j ACCEPT
$IPTABLES -A OUTPUT -m owner --uid-owner 2000 -m state --state NEW -j ACCEPT
#
# Rule 11 (global)
#
echo "Rule 11 (global)"
#
# bug 2186568
$IPTABLES -N Cid55369X1137.0
$IPTABLES -A OUTPUT -m owner --uid-owner 500 -m state --state NEW -j Cid55369X1137.0
$IPTABLES -A OUTPUT -m owner --uid-owner 2000 -m state --state NEW -j Cid55369X1137.0
$IPTABLES -A Cid55369X1137.0 -d 192.168.1.1 -j ACCEPT
$IPTABLES -A Cid55369X1137.0 -d 222.222.222.222 -j ACCEPT
#
# Rule 12 (global)
#
echo "Rule 12 (global)"
#
# bug 2186568
$IPTABLES -A OUTPUT -m owner ! --uid-owner 2000 -m state --state NEW -j ACCEPT
#
# Rule 13 (global)
#
echo "Rule 13 (global)"
#
# bug 2186568
$IPTABLES -N Cid72626X1137.0
$IPTABLES -A OUTPUT -m owner ! --uid-owner 2000 -m state --state NEW -j Cid72626X1137.0
$IPTABLES -A Cid72626X1137.0 -d 192.168.1.1 -j ACCEPT
$IPTABLES -A Cid72626X1137.0 -d 222.222.222.222 -j ACCEPT
#
# Rule 14 (global)
#
echo "Rule 14 (global)"
#
# bug 2186568
$IPTABLES -N Cid124556X1137.0
$IPTABLES -A INPUT -s 192.168.1.1 -m state --state NEW -j Cid124556X1137.0
$IPTABLES -A INPUT -s 222.222.222.222 -m state --state NEW -j Cid124556X1137.0
$IPTABLES -A OUTPUT -m state --state NEW -j Cid124556X1137.0
$IPTABLES -A Cid124556X1137.0 -m owner --uid-owner 500 -j RETURN
$IPTABLES -A Cid124556X1137.0 -m owner --uid-owner 2000 -j RETURN
$IPTABLES -A Cid124556X1137.0 -j ACCEPT
#
# Rule 15 (global)
#
echo "Rule 15 (global)"
#
# bug 2186568
$IPTABLES -N Cid124573X1137.0
$IPTABLES -A OUTPUT -d 192.168.1.1 -m state --state NEW -j Cid124573X1137.0
$IPTABLES -A OUTPUT -d 222.222.222.222 -m state --state NEW -j Cid124573X1137.0
$IPTABLES -A INPUT -m state --state NEW -j Cid124573X1137.0
$IPTABLES -A Cid124573X1137.0 -m owner --uid-owner 500 -j RETURN
$IPTABLES -A Cid124573X1137.0 -m owner --uid-owner 2000 -j RETURN
$IPTABLES -A Cid124573X1137.0 -j ACCEPT
#
# Rule 16 (global)
#
echo "Rule 16 (global)"
#
# bug 2186568
$IPTABLES -A OUTPUT -m owner --uid-owner 2000 -m state --state NEW -j ACCEPT
$IPTABLES -A OUTPUT -m owner --uid-owner 500 -m state --state NEW -j ACCEPT
#
# Rule 17 (global)
#
echo "Rule 17 (global)"
#
# bug 2186568
$IPTABLES -N Cid89930X1137.0
$IPTABLES -A OUTPUT -m owner --uid-owner 2000 -m state --state NEW -j Cid89930X1137.0
$IPTABLES -A OUTPUT -m owner --uid-owner 500 -m state --state NEW -j Cid89930X1137.0
$IPTABLES -A Cid89930X1137.0 -d 192.168.1.1 -j ACCEPT
$IPTABLES -A Cid89930X1137.0 -d 222.222.222.222 -j ACCEPT
#
# Rule 18 (global)
#
echo "Rule 18 (global)"
#
$IPTABLES -A OUTPUT -j DROP
$IPTABLES -A INPUT -j DROP
$IPTABLES -A FORWARD -j DROP
}
ip_forward() {
:
echo 1 > /proc/sys/net/ipv4/ip_forward
}
reset_all() {
:
reset_iptables_v4
}
block_action() {
reset_all
}
stop_action() {
reset_all
$IPTABLES -P OUTPUT ACCEPT
$IPTABLES -P INPUT ACCEPT
$IPTABLES -P FORWARD ACCEPT
}
check_iptables() {
IP_TABLES="$1"
[ ! -e $IP_TABLES ] && return 151
NF_TABLES=$(cat $IP_TABLES 2>/dev/null)
[ -z "$NF_TABLES" ] && return 152
return 0
}
status_action() {
check_iptables "/proc/net/ip_tables_names"
ret_ipv4=$?
check_iptables "/proc/net/ip6_tables_names"
ret_ipv6=$?
[ $ret_ipv4 -eq 0 -o $ret_ipv6 -eq 0 ] && return 0
[ $ret_ipv4 -eq 151 -o $ret_ipv6 -eq 151 ] && {
echo "iptables modules are not loaded"
}
[ $ret_ipv4 -eq 152 -o $ret_ipv6 -eq 152 ] && {
echo "Firewall is not configured"
}
exit 3
}
# See how we were called.
# For backwards compatibility missing argument is equivalent to 'start'
cmd=$1
test -z "$cmd" && {
cmd="start"
}
case "$cmd" in
start)
log "Activating firewall script generated Thu Feb 17 17:35:56 2011 by vadim"
check_tools
prolog_commands
check_run_time_address_table_files
load_modules " "
configure_interfaces
verify_interfaces
reset_all
script_body
ip_forward
epilog_commands
RETVAL=$?
;;
stop)
stop_action
RETVAL=$?
;;
status)
status_action
RETVAL=$?
;;
block)
block_action
RETVAL=$?
;;
reload)
$0 stop
$0 start
RETVAL=$?
;;
interfaces)
configure_interfaces
RETVAL=$?
;;
test_interfaces)
FWBDEBUG="echo"
configure_interfaces
RETVAL=$?
;;
*)
echo "Usage $0 [start|stop|status|block|reload|interfaces|test_interfaces]"
;;
esac
exit $RETVAL
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