fwbuilder/test/ipt/rc.firewall.local

#!/bin/sh 
#
#  This is automatically generated file. DO NOT MODIFY !
#
#  Firewall Builder  fwb_ipt v5.0.0.3547
#
#  Generated Sun Jun  5 20:10:11 2011 PDT by vadim
#
# files: * rc.firewall.local /etc/rc.d//rc.firewall.local
#
# Compiled for iptables (any version)
#
# Endian firewall appliance, 2 interfaces:
# br0 is GREEN
# eth1 is RED
# Do not forget to change IP addresses to 
# match your firewall.



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 2>&1 && $LOGGER -p info "$1"
}

check_file() {
    test -r "$2" || {
        echo "Can not find file $2 referenced by AddressTable object $1"
        exit 1
    }
}

getInterfaceVarName() {
    echo $1 | sed 's/\./_/'
}

# 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
}

find_program() {
  PGM=$1
  command -v $PGM >/dev/null 2>&1 || {
    echo "$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
}

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() {
    :
    check_file "atbl.1" "addr-table-1.tbl"
}

verify_interfaces() {
    :
    echo "Verifying interfaces: et0 eth1"
    for i in et0 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
}

script_body() {
    # ================ IPv4








    # ================ Table 'filter', rule set Policy
    # 
    # Rule 0 (global)
    # 
    echo "Rule 0 (global)"
    # 
    $IPTABLES -A OUTPUT -p tcp -m tcp  -d 10.3.14.40   --dport 80  -m state --state NEW  -j ACCEPT
    $IPTABLES -A FORWARD -p tcp -m tcp  -d 10.3.14.40   --dport 80  -m state --state NEW  -j ACCEPT
    # 
    # Rule 1 (global)
    # 
    echo "Rule 1 (global)"
    # 
    $IPTABLES -N RULE_1
    $IPTABLES -A INPUT  -s 192.168.1.1   -j RULE_1
    $IPTABLES -A INPUT  -s 192.168.1.2   -j RULE_1
    $IPTABLES -A INPUT  -s 192.168.1.3/30   -j RULE_1
    $IPTABLES -A INPUT  -s 192.168.1.200   -j RULE_1
    $IPTABLES -A INPUT  -s 192.168.1.201   -j RULE_1
    $IPTABLES -A INPUT  -s 192.168.2.128/25   -j RULE_1
    $IPTABLES -A FORWARD  -s 192.168.1.1   -j RULE_1
    $IPTABLES -A FORWARD  -s 192.168.1.2   -j RULE_1
    $IPTABLES -A FORWARD  -s 192.168.1.3/30   -j RULE_1
    $IPTABLES -A FORWARD  -s 192.168.1.200   -j RULE_1
    $IPTABLES -A FORWARD  -s 192.168.1.201   -j RULE_1
    $IPTABLES -A FORWARD  -s 192.168.2.128/25   -j RULE_1
    $IPTABLES -A RULE_1  -j LOG  --log-level info --log-prefix "RULE 1 -- DENY "
    $IPTABLES -A RULE_1  -j DROP
    # 
    # Rule 2 (global)
    # 
    echo "Rule 2 (global)"
    # 
    $IPTABLES -N RULE_2
    grep -Ev '^#|^;|^\s*$' addr-table-1.tbl | while read L ; do
      set $L; at_atbl_1=$1; $IPTABLES -A INPUT  -s $at_atbl_1   -j RULE_2 
    done
    grep -Ev '^#|^;|^\s*$' addr-table-1.tbl | while read L ; do
      set $L; at_atbl_1=$1; $IPTABLES -A FORWARD  -s $at_atbl_1   -j RULE_2 
    done
    $IPTABLES -A RULE_2  -j LOG  --log-level info --log-prefix "RULE 2 -- DENY "
    $IPTABLES -A RULE_2  -j DROP
}

reset_all() {
    :
    reset_iptables_v4
}

case "$1" in
    start)
        check_tools
        check_run_time_address_table_files
        
        verify_interfaces
        prolog_commands
        script_body
        epilog_commands
        ;;

    stop)
    # on IPCOP "/etc/rc.firewall stop" purges all tables and chains
    # and then calls this script with command "stop", but there is
    # nothing left for us to do here.
        ;;
    
    reload)
        $0 stop
        $0 start
        ;;

    *)
        echo "Usage $0 {start|stop|reload}"
        ;;
    
esac