Drop legacy firewall package
authorJo-Philipp Wich <jow@openwrt.org>
Tue, 4 Jun 2013 12:21:44 +0000 (12:21 +0000)
committerJo-Philipp Wich <jow@openwrt.org>
Tue, 4 Jun 2013 12:21:44 +0000 (12:21 +0000)
SVN-Revision: 36837

17 files changed:
package/network/config/firewall/Makefile [deleted file]
package/network/config/firewall/files/bin/fw [deleted file]
package/network/config/firewall/files/firewall.config [deleted file]
package/network/config/firewall/files/firewall.hotplug [deleted file]
package/network/config/firewall/files/firewall.init [deleted file]
package/network/config/firewall/files/firewall.upgrade [deleted file]
package/network/config/firewall/files/firewall.user [deleted file]
package/network/config/firewall/files/lib/config.sh [deleted file]
package/network/config/firewall/files/lib/core.sh [deleted file]
package/network/config/firewall/files/lib/core_forwarding.sh [deleted file]
package/network/config/firewall/files/lib/core_init.sh [deleted file]
package/network/config/firewall/files/lib/core_interface.sh [deleted file]
package/network/config/firewall/files/lib/core_redirect.sh [deleted file]
package/network/config/firewall/files/lib/core_rule.sh [deleted file]
package/network/config/firewall/files/lib/fw.sh [deleted file]
package/network/config/firewall/files/lib/uci_firewall.sh [deleted file]
package/network/config/firewall/files/reflection.hotplug [deleted file]

diff --git a/package/network/config/firewall/Makefile b/package/network/config/firewall/Makefile
deleted file mode 100644 (file)
index b7e7bba..0000000
+++ /dev/null
@@ -1,58 +0,0 @@
-#
-# Copyright (C) 2008-2013 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=firewall
-
-PKG_VERSION:=2
-PKG_RELEASE:=60
-
-include $(INCLUDE_DIR)/package.mk
-
-define Package/firewall
-  SECTION:=net
-  CATEGORY:=Base system
-  URL:=http://openwrt.org/
-  TITLE:=OpenWrt firewall
-  MAINTAINER:=Jo-Philipp Wich <xm@subsignal.org>
-  DEPENDS:=+iptables +kmod-ipt-conntrack +kmod-ipt-nat
-  PKGARCH:=all
-endef
-
-define Package/firewall/description
- UCI based firewall for OpenWrt
-endef
-
-define Build/Compile
-       true
-endef
-
-define Package/firewall/conffiles
-/etc/config/firewall
-/etc/firewall.user
-endef
-
-define Package/firewall/install
-       $(INSTALL_DIR) $(1)/lib/firewall
-       $(INSTALL_DATA) ./files/lib/*.sh $(1)/lib/firewall
-       $(INSTALL_DIR) $(1)/sbin
-       $(INSTALL_BIN) ./files/bin/fw $(1)/sbin
-       $(INSTALL_DIR) $(1)/etc/config
-       $(INSTALL_DATA) ./files/firewall.config $(1)/etc/config/firewall
-       $(INSTALL_DIR) $(1)/etc/init.d/
-       $(INSTALL_BIN) ./files/firewall.init $(1)/etc/init.d/firewall
-       $(INSTALL_DIR) $(1)/etc/hotplug.d/iface
-       $(INSTALL_DATA) ./files/firewall.hotplug $(1)/etc/hotplug.d/iface/20-firewall
-       $(INSTALL_DIR) $(1)/etc/hotplug.d/firewall
-       $(INSTALL_DATA) ./files/reflection.hotplug $(1)/etc/hotplug.d/firewall/10-nat-reflection
-       $(INSTALL_DIR) $(1)/etc
-       $(INSTALL_DATA) ./files/firewall.user $(1)/etc
-       $(INSTALL_DIR) $(1)/lib/upgrade/keep.d
-       $(INSTALL_DATA) ./files/firewall.upgrade $(1)/lib/upgrade/keep.d/firewall
-endef
-
-$(eval $(call BuildPackage,firewall))
diff --git a/package/network/config/firewall/files/bin/fw b/package/network/config/firewall/files/bin/fw
deleted file mode 100644 (file)
index 5d20cc8..0000000
+++ /dev/null
@@ -1,49 +0,0 @@
-#!/bin/sh
-FW_LIBDIR=/lib/firewall
-
-. /lib/functions.sh
-. ${FW_LIBDIR}/fw.sh
-
-case "$(type fw)" in
-       *function) ;;
-       *) exit 255;;
-esac
-
-usage() {
-       echo $0 "<command>" "<family>" "<table>" "<chain>" "<target>" "{" "<rules>" "}"
-       exit 0
-}
-
-cmd=$1
-shift
-case "$cmd" in
-       --help|help) usage ;;
-       start|stop|reload|restart)
-               . ${FW_LIBDIR}/core.sh
-               fw_$cmd
-               exit $?
-       ;;
-esac
-
-fam=$1
-shift
-case "$fam" in
-       ip)
-               fam=i
-               if [ $# -gt 2 ]; then
-                       for p in $(seq 2 $(($# - 1))); do
-                               if eval "[ \$$p == '}' ]"; then
-                                       fam=I
-                                       break
-                               fi
-                       done
-               fi ;;
-       ip4) fam=4 ;;
-       ip6) fam=6 ;;
-       arp) fam=a ;;
-       eth) fam=e ;;
-       -*) exec $0 $cmd ${fam##*-} "$@" ;;
-esac
-
-fw "$cmd" "$fam" "$@"
-exit $?
diff --git a/package/network/config/firewall/files/firewall.config b/package/network/config/firewall/files/firewall.config
deleted file mode 100644 (file)
index a874139..0000000
+++ /dev/null
@@ -1,176 +0,0 @@
-config defaults
-       option syn_flood        1
-       option input            ACCEPT
-       option output           ACCEPT
-       option forward          REJECT
-# Uncomment this line to disable ipv6 rules
-#      option disable_ipv6     1
-
-config zone
-       option name             lan
-       option network          'lan'
-       option input            ACCEPT
-       option output           ACCEPT
-       option forward          REJECT
-
-config zone
-       option name             wan
-       option network          'wan'
-       option input            REJECT
-       option output           ACCEPT
-       option forward          REJECT
-       option masq             1
-       option mtu_fix          1
-
-config forwarding
-       option src              lan
-       option dest             wan
-
-# We need to accept udp packets on port 68,
-# see https://dev.openwrt.org/ticket/4108
-config rule
-       option name             Allow-DHCP-Renew
-       option src              wan
-       option proto            udp
-       option dest_port        68
-       option target           ACCEPT
-       option family           ipv4
-
-# Allow IPv4 ping
-config rule
-       option name             Allow-Ping
-       option src              wan
-       option proto            icmp
-       option icmp_type        echo-request
-       option family           ipv4
-       option target           ACCEPT
-
-# Allow DHCPv6 replies
-# see https://dev.openwrt.org/ticket/10381
-config rule
-       option name             Allow-DHCPv6
-       option src              wan
-       option proto            udp
-       option src_ip           fe80::/10
-       option src_port         547
-       option dest_ip          fe80::/10
-       option dest_port        546
-       option family           ipv6
-       option target           ACCEPT
-
-# Allow essential incoming IPv6 ICMP traffic
-config rule
-       option name             Allow-ICMPv6-Input
-       option src              wan
-       option proto    icmp
-       list icmp_type          echo-request
-       list icmp_type          echo-reply
-       list icmp_type          destination-unreachable
-       list icmp_type          packet-too-big
-       list icmp_type          time-exceeded
-       list icmp_type          bad-header
-       list icmp_type          unknown-header-type
-       list icmp_type          router-solicitation
-       list icmp_type          neighbour-solicitation
-       list icmp_type          router-advertisement
-       list icmp_type          neighbour-advertisement
-       option limit            1000/sec
-       option family           ipv6
-       option target           ACCEPT
-
-# Allow essential forwarded IPv6 ICMP traffic
-config rule
-       option name             Allow-ICMPv6-Forward
-       option src              wan
-       option dest             *
-       option proto            icmp
-       list icmp_type          echo-request
-       list icmp_type          echo-reply
-       list icmp_type          destination-unreachable
-       list icmp_type          packet-too-big
-       list icmp_type          time-exceeded
-       list icmp_type          bad-header
-       list icmp_type          unknown-header-type
-       option limit            1000/sec
-       option family           ipv6
-       option target           ACCEPT
-
-# include a file with users custom iptables rules
-config include
-       option path /etc/firewall.user
-
-
-### EXAMPLE CONFIG SECTIONS
-# do not allow a specific ip to access wan
-#config rule
-#      option src              lan
-#      option src_ip   192.168.45.2
-#      option dest             wan
-#      option proto    tcp
-#      option target   REJECT
-
-# block a specific mac on wan
-#config rule
-#      option dest             wan
-#      option src_mac  00:11:22:33:44:66
-#      option target   REJECT
-
-# block incoming ICMP traffic on a zone
-#config rule
-#      option src              lan
-#      option proto    ICMP
-#      option target   DROP
-
-# port redirect port coming in on wan to lan
-#config redirect
-#      option src                      wan
-#      option src_dport        80
-#      option dest                     lan
-#      option dest_ip          192.168.16.235
-#      option dest_port        80
-#      option proto            tcp
-
-# port redirect of remapped ssh port (22001) on wan
-#config redirect
-#      option src              wan
-#      option src_dport        22001
-#      option dest             lan
-#      option dest_port        22
-#      option proto            tcp
-
-# allow IPsec/ESP and ISAKMP passthrough
-#config rule
-#      option src              wan
-#      option dest             lan
-#      option protocol         esp
-#      option target           ACCEPT
-
-#config rule
-#      option src              wan
-#      option dest             lan
-#      option src_port         500
-#      option dest_port        500
-#      option proto            udp
-#      option target           ACCEPT
-
-### FULL CONFIG SECTIONS
-#config rule
-#      option src              lan
-#      option src_ip   192.168.45.2
-#      option src_mac  00:11:22:33:44:55
-#      option src_port 80
-#      option dest             wan
-#      option dest_ip  194.25.2.129
-#      option dest_port        120
-#      option proto    tcp
-#      option target   REJECT
-
-#config redirect
-#      option src              lan
-#      option src_ip   192.168.45.2
-#      option src_mac  00:11:22:33:44:55
-#      option src_port         1024
-#      option src_dport        80
-#      option dest_ip  194.25.2.129
-#      option dest_port        120
-#      option proto    tcp
diff --git a/package/network/config/firewall/files/firewall.hotplug b/package/network/config/firewall/files/firewall.hotplug
deleted file mode 100644 (file)
index 52e7798..0000000
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/bin/sh
-# This script is executed as part of the hotplug event with
-# HOTPLUG_TYPE=iface, triggered by various scripts when an interface
-# is configured (ACTION=ifup) or deconfigured (ACTION=ifdown).  The
-# interface is available as INTERFACE, the real device as DEVICE.
-
-[ "$DEVICE" == "lo" ] && exit 0
-
-. /lib/functions.sh
-. /lib/firewall/core.sh
-
-fw_init
-fw_is_loaded || exit 0
-
-case "$ACTION" in
-       ifup)
-               fw_configure_interface "$INTERFACE" add "$DEVICE" &
-       ;;
-       ifdown)
-               fw_configure_interface "$INTERFACE" del "$DEVICE"
-       ;;
-esac
diff --git a/package/network/config/firewall/files/firewall.init b/package/network/config/firewall/files/firewall.init
deleted file mode 100755 (executable)
index a2fd0a0..0000000
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/bin/sh /etc/rc.common
-# Copyright (C) 2008-2010 OpenWrt.org
-
-START=45
-
-FW_LIBDIR=/lib/firewall
-
-fw() {
-       . $FW_LIBDIR/core.sh
-       fw_$1
-}
-
-start() {
-       fw start
-}
-
-stop() {
-       fw stop
-}
-
-restart() {
-       fw restart
-}
-
-reload() {
-       fw reload
-}
diff --git a/package/network/config/firewall/files/firewall.upgrade b/package/network/config/firewall/files/firewall.upgrade
deleted file mode 100644 (file)
index 64f63eb..0000000
+++ /dev/null
@@ -1 +0,0 @@
-/etc/firewall.user
diff --git a/package/network/config/firewall/files/firewall.user b/package/network/config/firewall/files/firewall.user
deleted file mode 100644 (file)
index 1ccbd01..0000000
+++ /dev/null
@@ -1,4 +0,0 @@
-# This file is interpreted as shell script.
-# Put your custom iptables rules here, they will
-# be executed with each firewall (re-)start.
-
diff --git a/package/network/config/firewall/files/lib/config.sh b/package/network/config/firewall/files/lib/config.sh
deleted file mode 100644 (file)
index 8b2399f..0000000
+++ /dev/null
@@ -1,101 +0,0 @@
-# Copyright (C) 2009-2010 OpenWrt.org
-# Copyright (C) 2009 Malte S. Stretz <http://msquadrat.de>
-#
-# This is a temporary file, I hope to have some of this stuff merged into
-# /lib/functions.sh (without the fw_ prefix of course) one day.
-
-fw_config_append() { # <package>
-       CONFIG_APPEND=1 config_load "$@"
-       unset CONFIG_APPEND
-}
-
-fw_config_once() { # <function> <type>
-       local func=$1
-       local type=$2
-       shift 2
-
-       local config=cfg00nil
-       fw_config__once() {
-               config=$1
-       }
-       config_foreach fw_config__once "$type"
-
-       $func $config "$@"
-}
-
-fw_config_get_section() { # <config> <prefix> <type> <name> <default> ...
-       local config=$1
-       local prefix=$2
-       shift 2
-
-       [ -n "$config" ] || return 1
-       [ -n "$prefix" ] && {
-               prefix="${prefix}_"
-               export ${NO_EXPORT:+-n} -- "${prefix}NAME"="${config}"
-               config_get "${prefix}TYPE" "$config" TYPE
-       }
-
-       local enabled
-       config_get_bool enabled "$config" enabled 1
-       [ $enabled -eq 1 ] || return 1
-
-       [ "$1" == '{' ] && shift
-       while [ $# -ge 3 ]; do
-               local type=$1
-               local name=$2
-               local dflt=$3
-               shift 3
-               # TODO: Move handling of defaults to /lib/functions.sh
-               # and get replace the case block with the following 
-               # two lines:
-               # type=${type#string}
-               # config_get${type:+_${type}} "${prefix}${name}" "$config" "$name" "$dflt" || return
-               case "$type" in
-                       string)
-                               local tmp
-                               config_get tmp "$config" "$name" || return
-                               [ -z "$tmp" ] && tmp=$dflt
-                               export ${NO_EXPORT:+-n} -- "${prefix}${name}=${tmp}"
-                               continue
-                       ;;
-                       boolean)
-                               type=bool
-                       ;;
-               esac;
-               
-               local cmd=${prefix}config_get_${type}
-               type $cmd > /dev/null || {
-                       cmd=config_get_${type} 
-               }
-               type $cmd > /dev/null || {
-                       echo "config type $type (for $name) not supported" >&2
-                       return 1
-               }
-               $cmd "${prefix}${name}" "$config" "$name" "$dflt" || return
-       done
-}
-
-config_get_ipaddr() {
-       local varn=$1
-       local conf=$2
-       local name=$3
-       local dflt=$4
-
-       local addr
-       config_get addr "$conf" "$name" || return
-       [ -n "$addr" ] || addr=$dflt
-
-       local mask=${addr#*/}
-       [ "$mask" != "$addr" ] || mask=
-       addr=${addr%/*}
-
-       local vers=
-       case "$addr" in
-               *:*) vers=6; mask="${mask:-128}" ;;
-               *.*) vers=4; mask="${mask:-32}" ;;
-       esac
-       
-       export ${NO_EXPORT:+-n} -- "${varn}=${addr}"
-       export ${NO_EXPORT:+-n} -- "${varn}_prefixlen=${mask}"
-       export ${NO_EXPORT:+-n} -- "${varn}_version=${vers}"
-}
diff --git a/package/network/config/firewall/files/lib/core.sh b/package/network/config/firewall/files/lib/core.sh
deleted file mode 100644 (file)
index 93d4d2e..0000000
+++ /dev/null
@@ -1,159 +0,0 @@
-# Copyright (C) 2009-2010 OpenWrt.org
-
-FW_LIBDIR=${FW_LIBDIR:-/lib/firewall}
-
-. $FW_LIBDIR/fw.sh
-include /lib/network
-
-fw_start() {
-       fw_init
-
-       FW_DEFAULTS_APPLIED=
-
-       fw_is_loaded && {
-               echo "firewall already loaded" >&2
-               exit 1
-       }
-
-       uci_set_state firewall core "" firewall_state
-
-       fw_clear DROP
-
-       fw_callback pre core
-
-       echo "Loading defaults"
-       fw_config_once fw_load_defaults defaults
-
-       echo "Loading zones"
-       config_foreach fw_load_zone zone
-
-       echo "Loading forwardings"
-       config_foreach fw_load_forwarding forwarding
-
-       echo "Loading rules"
-       config_foreach fw_load_rule rule
-
-       echo "Loading redirects"
-       config_foreach fw_load_redirect redirect
-
-       echo "Loading includes"
-       config_foreach fw_load_include include
-
-       [ -z "$FW_NOTRACK_DISABLED" ] && {
-               echo "Optimizing conntrack"
-               config_foreach fw_load_notrack_zone zone
-       }
-
-       echo "Loading interfaces"
-       config_foreach fw_configure_interface interface add
-
-       fw_callback post core
-
-       uci_set_state firewall core zones "$FW_ZONES"
-       uci_set_state firewall core loaded 1
-}
-
-fw_stop() {
-       fw_init
-
-       fw_callback pre stop
-
-       local z n i
-       config_get z core zones
-       for z in $z; do
-               config_get n core "${z}_networks"
-               for n in $n; do
-                       config_get i core "${n}_ifname"
-                       [ -n "$i" ] && env -i ACTION=remove ZONE="$z" \
-                               INTERFACE="$n" DEVICE="$i" /sbin/hotplug-call firewall
-               done
-
-               config_get i core "${z}_tcpmss"
-               [ "$i" == 1 ] && {
-                       fw del i m FORWARD zone_${z}_MSSFIX
-                       fw del i m zone_${z}_MSSFIX
-               }
-       done
-
-       fw_clear ACCEPT
-
-       fw_callback post stop
-
-       uci_revert_state firewall
-       config_clear
-
-       local h
-       for h in $FW_HOOKS; do unset $h; done
-
-       unset FW_HOOKS
-       unset FW_INITIALIZED
-}
-
-fw_restart() {
-       fw_stop
-       fw_start
-}
-
-fw_reload() {
-       fw_restart
-}
-
-fw_is_loaded() {
-       local bool=$(uci_get_state firewall.core.loaded)
-       return $((! ${bool:-0}))
-}
-
-
-fw_die() {
-       echo "Error:" "$@" >&2
-       fw_log error "$@"
-       fw_stop
-       exit 1
-}
-
-fw_log() {
-       local level="$1"
-       [ -n "$2" ] && shift || level=notice
-       [ "$level" != error ] || echo "Error: $@" >&2
-       logger -t firewall -p user.$level "$@"
-}
-
-
-fw_init() {
-       [ -z "$FW_INITIALIZED" ] || return 0
-
-       . $FW_LIBDIR/config.sh
-
-       scan_interfaces
-       fw_config_append firewall
-
-       local hooks="core stop defaults zone notrack synflood"
-       local file lib hk pp
-       for file in $FW_LIBDIR/core_*.sh; do
-               . $file
-               hk=$(basename $file .sh)
-               hk=${hk#core_}
-               append hooks $hk
-       done
-       for file in $FW_LIBDIR/*.sh; do
-               lib=$(basename $file .sh)
-               lib=${lib##[0-9][0-9]_}
-               case $lib in
-                       core*|fw|config|uci_firewall) continue ;;
-               esac
-               . $file
-               for hk in $hooks; do
-                       for pp in pre post; do
-                               type ${lib}_${pp}_${hk}_cb >/dev/null && {
-                                       append FW_CB_${pp}_${hk} ${lib}
-                                       append FW_HOOKS FW_CB_${pp}_${hk}
-                               }
-                       done
-               done
-       done
-
-       fw_callback post init
-
-       FW_INITIALIZED=1
-       return 0
-}
diff --git a/package/network/config/firewall/files/lib/core_forwarding.sh b/package/network/config/firewall/files/lib/core_forwarding.sh
deleted file mode 100644 (file)
index 2ea03f0..0000000
+++ /dev/null
@@ -1,44 +0,0 @@
-# Copyright (C) 2009-2010 OpenWrt.org
-
-fw_config_get_forwarding() {
-       [ "${forwarding_NAME}" != "$1" ] || return
-       fw_config_get_section "$1" forwarding { \
-               string _name "$1" \
-               string name "" \
-               string src "" \
-               string dest "" \
-               string family "" \
-       } || return
-       [ -n "$forwarding_name" ] || forwarding_name=$forwarding__name
-}
-
-fw_load_forwarding() {
-       fw_config_get_forwarding "$1"
-
-       fw_callback pre forwarding
-
-       local chain=delegate_forward
-       [ -n "$forwarding_src" ] && {
-               chain=zone_${forwarding_src}_forward 
-       }
-
-       local target=ACCEPT
-       [ -n "$forwarding_dest" ] && {
-               target=zone_${forwarding_dest}_dest_ACCEPT
-       }
-
-       local mode
-       fw_get_family_mode mode ${forwarding_family:-x} ${forwarding_dest:-${forwarding_src:--}} i
-
-       fw add $mode f $chain $target ^
-
-       # propagate masq zone flag
-       [ -n "$forwarding_src" ] && list_contains FW_CONNTRACK_ZONES $forwarding_src && {
-               append FW_CONNTRACK_ZONES $forwarding_dest
-       }
-       [ -n "$forwarding_dest" ] && list_contains FW_CONNTRACK_ZONES $forwarding_dest && {
-               append FW_CONNTRACK_ZONES $forwarding_src
-       }
-
-       fw_callback post forwarding
-}
diff --git a/package/network/config/firewall/files/lib/core_init.sh b/package/network/config/firewall/files/lib/core_init.sh
deleted file mode 100644 (file)
index 404a836..0000000
+++ /dev/null
@@ -1,361 +0,0 @@
-# Copyright (C) 2009-2011 OpenWrt.org
-# Copyright (C) 2008 John Crispin <blogic@openwrt.org>
-
-FW_INITIALIZED=
-
-FW_ZONES=
-FW_ZONES4=
-FW_ZONES6=
-FW_CONNTRACK_ZONES=
-FW_NOTRACK_DISABLED=
-
-FW_DEFAULTS_APPLIED=
-FW_ADD_CUSTOM_CHAINS=
-FW_ACCEPT_REDIRECTS=
-FW_ACCEPT_SRC_ROUTE=
-
-FW_DEFAULT_INPUT_POLICY=REJECT
-FW_DEFAULT_OUTPUT_POLICY=REJECT
-FW_DEFAULT_FORWARD_POLICY=REJECT
-
-FW_DISABLE_IPV4=0
-FW_DISABLE_IPV6=0
-
-
-fw_load_defaults() {
-       fw_config_get_section "$1" defaults { \
-               string input $FW_DEFAULT_INPUT_POLICY \
-               string output $FW_DEFAULT_OUTPUT_POLICY \
-               string forward $FW_DEFAULT_FORWARD_POLICY \
-               boolean drop_invalid 0 \
-               boolean syn_flood 0 \
-               boolean synflood_protect 0 \
-               string synflood_rate 25 \
-               string synflood_burst 50 \
-               boolean tcp_syncookies 1 \
-               boolean tcp_ecn 0 \
-               boolean tcp_westwood 0 \
-               boolean tcp_window_scaling 1 \
-               boolean accept_redirects 0 \
-               boolean accept_source_route 0 \
-               boolean custom_chains 1 \
-               boolean disable_ipv6 0 \
-       } || return
-       [ -n "$FW_DEFAULTS_APPLIED" ] && {
-               fw_log error "duplicate defaults section detected, skipping"
-               return 1
-       }
-       FW_DEFAULTS_APPLIED=1
-
-       FW_DEFAULT_INPUT_POLICY=$defaults_input
-       FW_DEFAULT_OUTPUT_POLICY=$defaults_output
-       FW_DEFAULT_FORWARD_POLICY=$defaults_forward
-
-       FW_ADD_CUSTOM_CHAINS=$defaults_custom_chains
-
-       FW_ACCEPT_REDIRECTS=$defaults_accept_redirects
-       FW_ACCEPT_SRC_ROUTE=$defaults_accept_source_route
-
-       FW_DISABLE_IPV6=$defaults_disable_ipv6
-
-       fw_callback pre defaults
-
-       # Seems like there are only one sysctl for both IP versions.
-       for s in syncookies ecn westwood window_scaling; do
-               eval "sysctl -e -w net.ipv4.tcp_${s}=\$defaults_tcp_${s}" >/dev/null
-       done
-       fw_sysctl_interface all
-
-       fw add i f INPUT   ACCEPT { -m conntrack --ctstate RELATED,ESTABLISHED }
-       fw add i f OUTPUT  ACCEPT { -m conntrack --ctstate RELATED,ESTABLISHED }
-       fw add i f FORWARD ACCEPT { -m conntrack --ctstate RELATED,ESTABLISHED }
-
-       [ $defaults_drop_invalid == 1 ] && {
-               fw add i f INPUT   DROP { -m conntrack --ctstate INVALID }
-               fw add i f OUTPUT  DROP { -m conntrack --ctstate INVALID }
-               fw add i f FORWARD DROP { -m conntrack --ctstate INVALID }
-               FW_NOTRACK_DISABLED=1
-       }
-
-       fw add i f INPUT  ACCEPT { -i lo }
-       fw add i f OUTPUT ACCEPT { -o lo }
-
-       # Compatibility to old 'syn_flood' parameter
-       [ $defaults_syn_flood == 1 ] && \
-               defaults_synflood_protect=1
-
-       [ "${defaults_synflood_rate%/*}" == "$defaults_synflood_rate" ] && \
-               defaults_synflood_rate="$defaults_synflood_rate/second"
-
-       [ $defaults_synflood_protect == 1 ] && {
-               echo "Loading synflood protection"
-               fw_callback pre synflood
-               fw add i f syn_flood
-               fw add i f syn_flood RETURN { \
-                       -p tcp --syn \
-                       -m limit --limit "${defaults_synflood_rate}" --limit-burst "${defaults_synflood_burst}" \
-               }
-               fw add i f syn_flood DROP
-               fw add i f INPUT syn_flood { -p tcp --syn }
-               fw_callback post synflood
-       }
-
-       [ $defaults_custom_chains == 1 ] && {
-               echo "Adding custom chains"
-               fw add i f input_rule
-               fw add i f output_rule
-               fw add i f forwarding_rule
-               fw add i n prerouting_rule
-               fw add i n postrouting_rule
-
-               fw add i f INPUT       input_rule
-               fw add i f OUTPUT      output_rule
-               fw add i f FORWARD     forwarding_rule
-               fw add i n PREROUTING  prerouting_rule
-               fw add i n POSTROUTING postrouting_rule
-       }
-
-       fw add i f delegate_input
-       fw add i f delegate_output
-       fw add i f delegate_forward
-
-       fw add i f INPUT   delegate_input
-       fw add i f OUTPUT  delegate_output
-       fw add i f FORWARD delegate_forward
-
-       fw add i f reject
-       fw add i f reject REJECT { --reject-with tcp-reset -p tcp }
-       fw add i f reject REJECT { --reject-with port-unreach }
-
-       fw_set_filter_policy
-
-       fw_callback post defaults
-}
-
-
-fw_config_get_zone() {
-       [ "${zone_NAME}" != "$1" ] || return
-       fw_config_get_section "$1" zone { \
-               string name "$1" \
-               string network "" \
-               string device "" \
-               string subnet "" \
-               string input "$FW_DEFAULT_INPUT_POLICY" \
-               string output "$FW_DEFAULT_OUTPUT_POLICY" \
-               string forward "$FW_DEFAULT_FORWARD_POLICY" \
-               boolean masq 0 \
-               string masq_src "" \
-               string masq_dest "" \
-               string extra "" \
-               string extra_src "" \
-               string extra_dest "" \
-               boolean conntrack 0 \
-               boolean mtu_fix 0 \
-               boolean custom_chains 0 \
-               boolean log 0 \
-               string log_limit 10 \
-               string family "" \
-       } || return
-       [ -n "$zone_name" ] || zone_name=$zone_NAME
-       [ -n "$zone_extra_src" ] || zone_extra_src="$zone_extra"
-       [ -n "$zone_extra_dest" ] || zone_extra_dest="$zone_extra"
-       [ -n "$zone_network$zone_subnet$zone_device$zone_extra_src$zone_extra_dest" ] || zone_network=$zone_name
-}
-
-fw_load_zone() {
-       fw_config_get_zone "$1"
-
-       list_contains FW_ZONES $zone_name && {
-               fw_log error "zone ${zone_name}: duplicated zone, skipping"
-               return 0
-       }
-       append FW_ZONES $zone_name
-
-       fw_callback pre zone
-
-       [ $zone_conntrack = 1 -o $zone_masq = 1 ] && \
-               append FW_CONNTRACK_ZONES "$zone_name"
-
-       local mode
-       case "$zone_family" in
-               *4)
-                       mode=4
-                       append FW_ZONES4 $zone_name
-                       uci_set_state firewall core ${zone_name}_ipv4 1
-               ;;
-               *6)
-                       mode=6
-                       append FW_ZONES6 $zone_name
-                       uci_set_state firewall core ${zone_name}_ipv6 1
-               ;;
-               *)
-                       mode=i
-                       append FW_ZONES4 $zone_name
-                       append FW_ZONES6 $zone_name
-                       uci_set_state firewall core ${zone_name}_ipv4 1
-                       uci_set_state firewall core ${zone_name}_ipv6 1
-               ;;
-       esac
-
-       local chain=zone_${zone_name}
-
-       fw add $mode f ${chain}_src_ACCEPT
-       fw add $mode f ${chain}_src_DROP
-       fw add $mode f ${chain}_src_REJECT
-
-       fw add $mode f ${chain}_dest_ACCEPT
-       fw add $mode f ${chain}_dest_DROP
-       fw add $mode f ${chain}_dest_REJECT
-
-       fw add $mode f ${chain}_input
-       fw add $mode f ${chain}_input ${chain}_src_${zone_input} $
-
-       fw add $mode f ${chain}_forward
-       fw add $mode f ${chain}_forward ${chain}_dest_${zone_forward} $
-
-       fw add $mode f ${chain}_output
-       fw add $mode f ${chain}_output ${chain}_dest_${zone_output} $
-
-       # TODO: Rename to ${chain}_MASQUERADE
-       fw add $mode n ${chain}_nat
-       fw add $mode n ${chain}_prerouting
-
-       fw add $mode r ${chain}_notrack
-
-       [ $zone_mtu_fix == 1 ] && {
-               fw add $mode m ${chain}_MSSFIX
-               fw add $mode m FORWARD ${chain}_MSSFIX ^
-               uci_set_state firewall core ${zone_name}_tcpmss 1
-       }
-
-       [ $zone_custom_chains == 1 ] && {
-               [ $FW_ADD_CUSTOM_CHAINS == 1 ] || \
-                       fw_die "zone ${zone_name}: custom_chains globally disabled"
-
-               fw add $mode f input_${zone_name}
-               fw add $mode f ${chain}_input input_${zone_name} ^
-
-               fw add $mode f forwarding_${zone_name}
-               fw add $mode f ${chain}_forward forwarding_${zone_name} ^
-
-               fw add $mode n prerouting_${zone_name}
-               fw add $mode n ${chain}_prerouting prerouting_${zone_name} ^
-       }
-
-       [ "$zone_log" == 1 ] && {
-               [ "${zone_log_limit%/*}" == "$zone_log_limit" ] && \
-                       zone_log_limit="$zone_log_limit/minute"
-
-               local t
-               for t in REJECT DROP; do
-                       local d
-                       for d in src dest; do
-                               fw add $mode f ${chain}_${d}_${t} LOG ^ \
-                                       { -m limit --limit $zone_log_limit --log-prefix "$t($d:$zone_name): " }
-                       done
-               done
-
-               [ $zone_mtu_fix == 1 ] && \
-                       fw add $mode m ${chain}_MSSFIX LOG ^ \
-                               { -p tcp --tcp-flags SYN,RST SYN -m limit --limit $zone_log_limit --log-prefix "MSSFIX($zone_name): " }
-       }
-
-       # NB: if MASQUERADING for IPv6 becomes available we'll need a family check here
-       if [ "$zone_masq" == 1 ]; then
-               local msrc mdst
-               for msrc in ${zone_masq_src:-0.0.0.0/0}; do
-                       case "$msrc" in
-                               *.*) fw_get_negation msrc '-s' "$msrc" ;;
-                               *)   fw_get_subnet4 msrc '-s' "$msrc" || break ;;
-                       esac
-
-                       for mdst in ${zone_masq_dest:-0.0.0.0/0}; do
-                               case "$mdst" in
-                                       *.*) fw_get_negation mdst '-d' "$mdst" ;;
-                                       *)   fw_get_subnet4 mdst '-d' "$mdst" || break ;;
-                               esac
-
-                               fw add $mode n ${chain}_nat MASQUERADE $ { $msrc $mdst }
-                       done
-               done
-       fi
-
-       local dev
-       for dev in ${zone_device:-""}; do
-               local net
-               for net in ${zone_subnet:-""}; do
-                       [ -n "$dev" ] || [ -n "$net" ] || continue
-                       fw_do_interface_rules add "${zone_name}" "$dev" "$net" \
-                "${zone_extra_src}" "${zone_extra_dest}"
-               done
-       done
-
-       fw_callback post zone
-}
-
-fw_load_notrack_zone() {
-       fw_config_get_zone "$1"
-       list_contains FW_CONNTRACK_ZONES "${zone_name}" && return
-
-       fw_callback pre notrack
-
-       fw add i r zone_${zone_name}_notrack NOTRACK $
-
-       fw_callback post notrack
-}
-
-
-fw_load_include() {
-       local name="$1"
-
-       local path
-       config_get path ${name} path
-
-       [ -e $path ] && (
-               config() {
-                       fw_log error "You cannot use UCI in firewall includes!" >&2
-                       exit 1
-               }
-               . $path
-       )
-}
-
-
-fw_clear() {
-       local policy=$1
-
-       fw_set_filter_policy $policy
-
-       local tab
-       for tab in f n r; do
-               fw del i $tab
-       done
-}
-
-fw_set_filter_policy() {
-       local policy=$1
-
-       local chn tgt
-       for chn in INPUT OUTPUT FORWARD; do
-               eval "tgt=\${policy:-\${FW_DEFAULT_${chn}_POLICY}}"
-               [ $tgt == "REJECT" ] && tgt=reject
-               [ $tgt == "ACCEPT" -o $tgt == "DROP" ] || {
-                       fw add i f $chn $tgt $
-                       tgt=DROP
-               }
-               fw policy i f $chn $tgt
-       done
-}
-
-
-fw_callback() {
-       local pp=$1
-       local hk=$2
-
-       local libs lib
-       eval "libs=\$FW_CB_${pp}_${hk}"
-       [ -n "$libs" ] || return
-       for lib in $libs; do
-               ${lib}_${pp}_${hk}_cb
-       done
-}
diff --git a/package/network/config/firewall/files/lib/core_interface.sh b/package/network/config/firewall/files/lib/core_interface.sh
deleted file mode 100644 (file)
index 9138cbf..0000000
+++ /dev/null
@@ -1,214 +0,0 @@
-# Copyright (C) 2009-2013 OpenWrt.org
-
-fw__uci_state_add() {
-       local var="$1"
-       local item="$2"
-
-       local val="$(uci_get_state firewall core $var)"
-       local e1; for e1 in $item; do
-               local e2; for e2 in $val; do
-                       [ "$e1" = "$e2" ] && e1=""
-               done
-               val="${val:+$val${e1:+ }}$e1"
-       done
-
-       uci_toggle_state firewall core $var "$val"
-}
-
-fw__uci_state_del() {
-       local var="$1"
-       local item="$2"
-
-       local rest=""
-       local val="$(uci_get_state firewall core $var)"
-       local e1; for e1 in $val; do
-               local e2; for e2 in $item; do
-                       [ "$e1" = "$e2" ] && e1=""
-               done
-               rest="${rest:+$rest${e1:+ }}$e1"
-       done
-
-       uci_toggle_state firewall core $var "$rest"
-}
-
-fw_do_interface_rules() {
-    local action=$1
-    local zone=$2
-    local chain=zone_${zone}
-    local ifname=$3
-    local subnet=$4
-    local extra_src="$5"
-    local extra_dest="$6"
-
-    local idev odev inet onet mode
-    fw_get_family_mode mode x $zone i
-
-    fw_get_negation idev '-i' "$ifname"
-    fw_get_negation odev '-o' "$ifname"
-
-    case "$mode/$subnet" in
-        # Zone supports v6 only or dual, need v6
-        G6/*:*|i/*:*)
-            fw_get_negation inet '-s' "$subnet"
-            fw_get_negation onet '-d' "$subnet"
-            mode=6
-        ;;
-
-        # Zone supports v4 only or dual, need v4
-        G4/*.*.*.*|i/*.*.*.*)
-            fw_get_negation inet '-s' "$subnet"
-            fw_get_negation onet '-d' "$subnet"
-            mode=4
-        ;;
-
-        # Need v6 while zone is v4
-        */*:*) fw_log info "zone $zone does not support IPv6 address family, skipping"; return ;;
-
-        # Need v4 while zone is v6
-        */*.*) fw_log info "zone $zone does not support IPv4 address family, skipping"; return ;;
-
-        # Strip prefix
-        *) mode="${mode#G}" ;;
-    esac
-
-    lock /var/run/firewall-interface.lock
-
-    fw $action $mode f ${chain}_dest_ACCEPT ACCEPT $ { $odev $onet $extra_dest }
-    fw $action $mode f ${chain}_src_ACCEPT  ACCEPT $ { $idev $inet $extra_src  }
-    fw $action $mode f ${chain}_dest_DROP   DROP   $ { $odev $onet $extra_dest }
-    fw $action $mode f ${chain}_src_DROP    DROP   $ { $idev $inet $extra_src  }
-    fw $action $mode f ${chain}_dest_REJECT reject $ { $odev $onet $extra_dest }
-    fw $action $mode f ${chain}_src_REJECT  reject $ { $idev $inet $extra_src  }
-
-    [ "$(uci_get_state firewall core "${zone}_tcpmss")" == 1 ] && \
-        fw $action $mode m ${chain}_MSSFIX TCPMSS $ \
-            { $odev -p tcp --tcp-flags SYN,RST SYN --clamp-mss-to-pmtu $onet $extra_dest }
-
-    fw $action $mode f delegate_input   ${chain}_input   $ { $idev $inet $extra_src  }
-    fw $action $mode f delegate_forward ${chain}_forward $ { $idev $inet $extra_src  }
-    fw $action $mode f delegate_output  ${chain}_output  $ { $odev $onet $extra_dest }
-
-    fw $action $mode n PREROUTING ${chain}_prerouting $ { $idev $inet $extra_src  }
-    fw $action $mode r PREROUTING ${chain}_notrack    $ { $idev $inet $extra_src  }
-    fw $action $mode n POSTROUTING ${chain}_nat       $ { $odev $onet $extra_dest }
-
-    # Flush conntrack table
-    echo f >/proc/net/nf_conntrack 2>/dev/null
-
-    lock -u /var/run/firewall-interface.lock
-}
-
-fw_configure_interface() {
-       local iface=$1
-       local action=$2
-       local ifname=$3
-       local aliasnet=$4
-
-       [ "$action" == "add" ] && {
-               local status=$(uci_get_state network "$iface" up 0)
-               [ "$status" == 1 ] || [ -n "$aliasnet" ] || return 0
-       }
-
-       [ -n "$ifname" ] || {
-               ifname=$(uci_get_state network "$iface" ifname)
-               ifname="${ifname%%:*}"
-               [ -z "$ifname" ] && return 0
-       }
-
-       [ "$ifname" == "lo" ] && return 0
-
-       fw_callback pre interface
-
-       local old_zones old_ifname old_subnets
-       config_get old_zones core "${iface}_zone"
-       [ -n "$old_zones" ] && {
-               config_get old_ifname core "${iface}_ifname"
-               config_get old_subnets core "${iface}_subnets"
-
-               local z
-               for z in $old_zones; do
-                       local n
-                       for n in ${old_subnets:-""}; do
-                               fw_log info "removing $iface ($old_ifname${n:+ alias $n}) from zone $z"
-                               fw_do_interface_rules del $z $old_ifname $n
-                       done
-
-                       [ -n "$old_subnets" ] || {
-                               fw__uci_state_del "${z}_networks" "$iface"
-                               env -i ACTION=remove ZONE="$z" INTERFACE="$iface" DEVICE="$ifname" /sbin/hotplug-call firewall
-                       }
-               done
-
-               local old_aliases
-               config_get old_aliases core "${iface}_aliases"
-
-               local a
-               for a in $old_aliases; do
-                       fw_configure_interface "$a" del "$old_ifname"
-               done
-
-               uci_revert_state firewall core "${iface}_zone"
-               uci_revert_state firewall core "${iface}_ifname"
-               uci_revert_state firewall core "${iface}_subnets"
-               uci_revert_state firewall core "${iface}_aliases"
-       }
-
-       [ "$action" == del ] && return
-
-       [ -z "$aliasnet" ] && {
-               local aliases
-               config_get aliases "$iface" aliases
-
-               local a
-               for a in $aliases; do
-                       local ipaddr netmask ip6addr
-                       config_get ipaddr "$a" ipaddr
-                       config_get netmask "$a" netmask
-                       config_get ip6addr "$a" ip6addr
-
-                       [ -n "$ipaddr" ] && fw_configure_interface "$a" add "" "$ipaddr${netmask:+/$netmask}"
-                       [ -n "$ip6addr" ] && fw_configure_interface "$a" add "" "$ip6addr"
-               done
-
-               fw_sysctl_interface $ifname
-               fw_callback post interface
-
-               uci_toggle_state firewall core "${iface}_aliases" "$aliases"
-       } || {
-               local subnets=
-               config_get subnets core "${iface}_subnets"
-               append subnets "$aliasnet"
-
-               config_set core "${iface}_subnets" "$subnets"
-               uci_toggle_state firewall core "${iface}_subnets" "$subnets"
-       }
-
-       local new_zones=
-       load_zone() {
-               fw_config_get_zone "$1"
-               list_contains zone_network "$iface" || return
-
-               fw_log info "adding $iface ($ifname${aliasnet:+ alias $aliasnet}) to zone $zone_name"
-               fw_do_interface_rules add ${zone_name} "$ifname" "$aliasnet"
-               append new_zones $zone_name
-
-               [ -n "$aliasnet" ] || {
-                       fw__uci_state_add "${zone_name}_networks" "${zone_network}"
-                       env -i ACTION=add ZONE="$zone_name" INTERFACE="$iface" DEVICE="$ifname" /sbin/hotplug-call firewall
-               }
-       }
-       config_foreach load_zone zone
-
-       uci_toggle_state firewall core "${iface}_zone" "$new_zones"
-       uci_toggle_state firewall core "${iface}_ifname" "$ifname"
-}
-
-fw_sysctl_interface() {
-       local ifname=$1
-       {
-               sysctl -w net.ipv4.conf.${ifname}.accept_redirects=$FW_ACCEPT_REDIRECTS
-               sysctl -w net.ipv6.conf.${ifname}.accept_redirects=$FW_ACCEPT_REDIRECTS
-               sysctl -w net.ipv4.conf.${ifname}.accept_source_route=$FW_ACCEPT_SRC_ROUTE
-               sysctl -w net.ipv6.conf.${ifname}.accept_source_route=$FW_ACCEPT_SRC_ROUTE
-       } >/dev/null 2>/dev/null
-}
diff --git a/package/network/config/firewall/files/lib/core_redirect.sh b/package/network/config/firewall/files/lib/core_redirect.sh
deleted file mode 100644 (file)
index 9493bc6..0000000
+++ /dev/null
@@ -1,130 +0,0 @@
-# Copyright (C) 2009-2010 OpenWrt.org
-
-fw_config_get_redirect() {
-       [ "${redirect_NAME}" != "$1" ] || return
-       fw_config_get_section "$1" redirect { \
-               string _name "$1" \
-               string name "" \
-               string src "" \
-               ipaddr src_ip "" \
-               ipaddr src_dip "" \
-               string src_mac "" \
-               string src_port "" \
-               string src_dport "" \
-               string dest "" \
-               ipaddr dest_ip "" \
-               string dest_port "" \
-               string proto "tcpudp" \
-               string family "" \
-               string target "DNAT" \
-               string extra "" \
-       } || return
-       [ -n "$redirect_name" ] || redirect_name=$redirect__name
-}
-
-fw_load_redirect() {
-       fw_config_get_redirect "$1"
-
-       fw_callback pre redirect
-
-       local fwdchain natchain natopt nataddr natports srcdaddr srcdports
-       if [ "$redirect_target" == "DNAT" ]; then
-               [ -n "${redirect_src#*}" -a -n "$redirect_dest_ip$redirect_dest_port" ] || {
-                       fw_log error "DNAT redirect ${redirect_name}: needs src and dest_ip or dest_port, skipping"
-                       return 0
-               }
-
-               fwdopt=""
-               fwdchain=""
-
-               # Check whether only ports are given or whether the given dest ip is local,
-               # in this case match only DNATed traffic and allow it on input, not forward
-               if [ -z "$redirect_dest_ip" ] || /sbin/ifconfig | grep -qE "addr:${redirect_dest_ip//./\\.}\b"; then
-                       fwdopt="-m conntrack --ctstate DNAT"
-                       fwdchain="zone_${redirect_src}_input"
-               else
-                       fwdchain="zone_${redirect_src}_forward"
-               fi
-
-               natopt="--to-destination"
-               natchain="zone_${redirect_src}_prerouting"
-               nataddr="$redirect_dest_ip"
-               fw_get_port_range natports "${redirect_dest_port#!}" "-"
-
-               fw_get_negation srcdaddr '-d' "${redirect_src_dip:+$redirect_src_dip/$redirect_src_dip_prefixlen}"
-               fw_get_port_range srcdports "$redirect_src_dport" ":"
-               fw_get_negation srcdports '--dport' "$srcdports"
-
-               list_contains FW_CONNTRACK_ZONES $redirect_src || \
-                       append FW_CONNTRACK_ZONES $redirect_src
-
-       elif [ "$redirect_target" == "SNAT" ]; then
-               [ -n "${redirect_dest#*}" -a -n "$redirect_src_dip" ] || {
-                       fw_log error "SNAT redirect ${redirect_name}: needs dest and src_dip, skipping"
-                       return 0
-               }
-
-               fwdchain="${redirect_src:+zone_${redirect_src}_forward}"
-
-               natopt="--to-source"
-               natchain="zone_${redirect_dest}_nat"
-               nataddr="$redirect_src_dip"
-               fw_get_port_range natports "${redirect_src_dport#!}" "-"
-
-               fw_get_negation srcdaddr '-d' "${redirect_dest_ip:+$redirect_dest_ip/$redirect_dest_ip_prefixlen}"
-               fw_get_port_range srcdports "$redirect_dest_port" ":"
-               fw_get_negation srcdports '--dport' "$srcdports"
-
-               list_contains FW_CONNTRACK_ZONES $redirect_dest || \
-                       append FW_CONNTRACK_ZONES $redirect_dest
-
-       else
-               fw_log error "redirect ${redirect_name}: target must be either DNAT or SNAT, skipping"
-               return 0
-       fi
-
-       local mode
-       fw_get_family_mode mode ${redirect_family:-x} ${redirect_src:-$redirect_dest} I
-
-       local srcaddr
-       fw_get_negation srcaddr '-s' "${redirect_src_ip:+$redirect_src_ip/$redirect_src_ip_prefixlen}"
-
-       local srcports
-       fw_get_port_range srcports "$redirect_src_port" ":"
-       fw_get_negation srcports '--sport' "$srcports"
-
-       local destaddr
-       fw_get_negation destaddr '-d' "${redirect_dest_ip:+$redirect_dest_ip/$redirect_dest_ip_prefixlen}"
-
-       local destports
-       fw_get_port_range destports "${redirect_dest_port:-$redirect_src_dport}" ":"
-       fw_get_negation destports '--dport' "$destports"
-
-       [ "$redirect_proto" == "tcpudp" ] && redirect_proto="tcp udp"
-       local pr; for pr in $redirect_proto; do
-               fw_get_negation pr '-p' "$pr"
-               local sm; for sm in ${redirect_src_mac:-""}; do
-                       fw_get_negation sm '--mac-source' "$sm"
-                       fw add $mode n $natchain $redirect_target + \
-                               { $redirect_src_ip $redirect_dest_ip } { \
-                               $srcaddr $srcdaddr $pr \
-                               $srcports $srcdports \
-                               ${sm:+-m mac $sm} \
-                               $natopt $nataddr${natports:+:$natports} \
-                               $redirect_options \
-                       }
-
-                       fw add $mode f ${fwdchain:-delegate_forward} ACCEPT + \
-                               { $redirect_src_ip $redirect_dest_ip } { \
-                               $srcaddr $destaddr \
-                               $pr \
-                               $srcports $destports \
-                               ${sm:+-m mac $sm} \
-                               $fwdopt \
-                               $redirect_extra \
-                       }
-               done
-       done
-
-       fw_callback post redirect
-}
diff --git a/package/network/config/firewall/files/lib/core_rule.sh b/package/network/config/firewall/files/lib/core_rule.sh
deleted file mode 100644 (file)
index 0ce2122..0000000
+++ /dev/null
@@ -1,117 +0,0 @@
-# Copyright (C) 2009-2010 OpenWrt.org
-
-fw_config_get_rule() {
-       [ "${rule_NAME}" != "$1" ] || return
-       fw_config_get_section "$1" rule { \
-               string _name "$1" \
-               string name "" \
-               string src "" \
-               ipaddr src_ip "" \
-               string src_mac "" \
-               string src_port "" \
-               string dest "" \
-               ipaddr dest_ip "" \
-               string dest_port "" \
-               string icmp_type "" \
-               string proto "tcpudp" \
-               string target "" \
-               string family "" \
-               string limit "" \
-               string limit_burst "" \
-               string extra "" \
-       } || return
-       [ -n "$rule_name" ] || rule_name=$rule__name
-}
-
-fw_load_rule() {
-       fw_config_get_rule "$1"
-
-       [ "$rule_target" != "NOTRACK" ] || [ -n "$rule_src" ] || [ "$rule_src" != "*" ] || {
-               fw_log error "NOTRACK rule ${rule_name}: needs src, skipping"
-               return 0
-       }
-
-       fw_callback pre rule
-
-       local table=f
-       local chain=delegate_output
-       local target="${rule_target:-REJECT}"
-       if [ "$target" == "NOTRACK" ]; then
-               table=r
-               chain="zone_${rule_src}_notrack"
-       else
-               if [ -n "$rule_src" ]; then
-                       if [ "$rule_src" != "*" ]; then
-                               if [ -n "$rule_dest" ]; then
-                                       chain="zone_${rule_src}_forward"
-                               else
-                                       chain="zone_${rule_src}_input"
-                               fi
-                       else
-                               chain="${rule_dest:+delegate_forward}"
-                               chain="${chain:-delegate_input}"
-                       fi
-               fi
-
-               if [ -n "$rule_dest" ]; then
-                       if [ "$rule_dest" != "*" ]; then
-                               target="zone_${rule_dest}_dest_${target}"
-                               if [ -z "$rule_src" ]; then
-                                       chain="zone_${rule_dest}_output"
-                               fi
-                       elif [ "$target" = REJECT ]; then
-                               target=reject
-                       fi
-               fi
-       fi
-
-       local mode
-       fw_get_family_mode mode ${rule_family:-x} "$rule_src" I
-
-       local src_spec dest_spec
-       fw_get_negation src_spec '-s' "${rule_src_ip:+$rule_src_ip/$rule_src_ip_prefixlen}"
-       fw_get_negation dest_spec '-d' "${rule_dest_ip:+$rule_dest_ip/$rule_dest_ip_prefixlen}"
-
-       [ "$rule_proto" == "tcpudp" ] && rule_proto="tcp udp"
-       local pr; for pr in $rule_proto; do
-               local sports dports itypes
-               case "$pr" in
-                       icmp|icmpv6|1|58)
-                               sports=""; dports=""
-                               itypes="$rule_icmp_type"
-                       ;;
-                       *)
-                               sports="$rule_src_port"
-                               dports="$rule_dest_port"
-                               itypes=""
-                       ;;
-               esac
-       
-               fw_get_negation pr '-p' "$pr"
-               local sp; for sp in ${sports:-""}; do
-                       fw_get_port_range sp $sp
-                       fw_get_negation sp '--sport' "$sp"
-                       local dp; for dp in ${dports:-""}; do
-                               fw_get_port_range dp $dp
-                               fw_get_negation dp '--dport' "$dp"
-                               local sm; for sm in ${rule_src_mac:-""}; do
-                                       fw_get_negation sm '--mac-source' "$sm"
-                                       local it; for it in ${itypes:-""}; do
-                                               fw_get_negation it '--icmp-type' "$it"
-                                               fw add $mode $table $chain $target + \
-                                                       { $rule_src_ip $rule_dest_ip } { \
-                                                       $src_spec $dest_spec \
-                                                       $pr $sp $dp $it \
-                                                       ${sm:+-m mac $sm} \
-                                                       ${rule_limit:+-m limit --limit $rule_limit \
-                                                               ${rule_limit_burst:+--limit-burst $rule_limit_burst}} \
-                                                       $rule_extra \
-                                               }
-                                       done
-                               done
-                       done
-               done
-       done
-
-       fw_callback post rule
-}
diff --git a/package/network/config/firewall/files/lib/fw.sh b/package/network/config/firewall/files/lib/fw.sh
deleted file mode 100644 (file)
index ca851e8..0000000
+++ /dev/null
@@ -1,324 +0,0 @@
-# Copyright (C) 2009-2010 OpenWrt.org
-# Copyright (C) 2009 Malte S. Stretz
-
-export FW_4_ERROR=0
-export FW_6_ERROR=0
-export FW_i_ERROR=0
-export FW_e_ERROR=0
-export FW_a_ERROR=0
-
-#TODO: remove this
-[ "${-#*x}" == "$-" ] && {
-       fw() {
-               fw__exec "$@"
-       }
-} || {
-       fw() {
-               local os=$-
-               set +x
-               fw__exec "$@"
-               local rc=$?
-               set -$os
-               return $rc
-       }
-}
-
-fw__exec() { # <action> <family> <table> <chain> <target> <position> { <rules> }
-       local cmd fam tab chn tgt pos
-       local i
-       for i in cmd fam tab chn tgt pos; do
-               if [ "$1" -a "$1" != '{' ]; then
-                       eval "$i='$1'"
-                       shift
-               else
-                       eval "$i=-"
-               fi
-       done
-
-       fw__rc() {
-               export FW_${fam#G}_ERROR=$1
-               return $1
-       }
-
-       fw__dualip() {
-               fw $cmd 4 $tab $chn $tgt $pos "$@"
-               fw $cmd 6 $tab $chn $tgt $pos "$@"
-               fw__rc $((FW_4_ERROR | FW_6_ERROR))
-       }
-
-       fw__autoip() {
-               local ip4 ip6
-               shift
-               while [ "$1" != '}' ]; do
-                       case "$1" in
-                               *:*) ip6=1 ;;
-                               *.*.*.*) ip4=1 ;;
-                       esac
-                       shift
-               done
-               shift
-               if [ "${ip4:-4}" == "${ip6:-6}" ]; then
-                       echo "fw: can't mix ip4 and ip6" >&2
-                       return 1
-               fi
-               local ver=${ip4:+4}${ip6:+6}
-               fam=i
-               fw $cmd ${ver:-i} $tab $chn $tgt $pos "$@"
-               fw__rc $?
-       }
-
-       fw__has() {
-               local tab=${1:-$tab}
-               if [ $tab == '-' ]; then
-                       type $app > /dev/null 2> /dev/null
-                       fw__rc $(($? & 1))
-                       return
-               fi
-               [ "$app" != ip6tables ] || [ "$tab" != nat ]
-               fw__rc $?
-       }
-
-       fw__err() {
-               local err
-               eval "err=\$FW_${fam}_ERROR"
-               fw__rc $err
-       }
-
-       local app=
-       local pol=
-       case "$fam" in
-               *4) [ $FW_DISABLE_IPV4 == 0 ] && app=iptables  || return ;;
-               *6) [ $FW_DISABLE_IPV6 == 0 ] && app=ip6tables || return ;;
-               i) fw__dualip "$@"; return ;;
-               I) fw__autoip "$@"; return ;;
-               e) app=ebtables ;;
-               a) app=arptables ;;
-               -) fw $cmd i $tab $chn $tgt $pos "$@"; return ;;
-               *) return 254 ;;
-       esac
-       case "$tab" in
-               f) tab=filter ;;
-               m) tab=mangle ;;
-               n) tab=nat ;;
-               r) tab=raw ;;
-               -) tab=filter ;;
-       esac
-       case "$cmd:$chn:$tgt:$pos" in
-               add:*:-:*) cmd=new-chain ;;
-               add:*:*:-) cmd=append ;;
-               add:*:*:$) cmd=append ;;
-               add:*:*:*) cmd=insert ;;
-               del:-:*:*) cmd=delete-chain; fw flush $fam $tab ;;
-               del:*:-:*) cmd=delete-chain; fw flush $fam $tab $chn ;;
-               del:*:*:*) cmd=delete ;;
-               flush:*) ;;
-               policy:*) pol=$tgt; tgt=- ;;
-               has:*) fw__has; return ;;
-               err:*) fw__err; return ;;
-               list:*) cmd="numeric --verbose --$cmd" ;;
-               *) return 254 ;;
-       esac
-       case "$chn" in
-               -) chn= ;;
-       esac
-       case "$tgt" in
-               -) tgt= ;;
-       esac
-
-       local rule_offset
-       case "$pos" in
-               ^) pos=1 ;;
-               $) pos= ;;
-               -) pos= ;;
-               +) eval "rule_offset=\${FW__RULE_OFS_${app}_${tab}_${chn}:-1}" ;;
-       esac
-
-       if ! fw__has - family || ! fw__has $tab ; then
-               export FW_${fam}_ERROR=0
-               return 0
-       fi
-
-       case "$fam" in
-               G*) shift; while [ $# -gt 0 ] && [ "$1" != "{" ]; do shift; done ;;
-       esac
-
-       if [ $# -gt 0 ]; then
-               shift
-               if [ $cmd == delete ]; then
-                       pos=
-               fi
-       fi
-
-       local cmdline="$app --table ${tab} --${cmd} ${chn} ${pol} ${rule_offset:-${pos}} ${tgt:+--jump "$tgt"}"
-       while [ $# -gt 1 ]; do
-               # special parameter handling
-               case "$1:$2" in
-                       -p:icmp*|-p:1|-p:58|--protocol:icmp*|--protocol:1|--protocol:58)
-                               [ "$app" = ip6tables ] && \
-                                       cmdline="$cmdline -p icmpv6" || \
-                                       cmdline="$cmdline -p icmp"
-                               shift
-                       ;;
-                       --icmp-type:*|--icmpv6-type:*)
-                               local icmp_type
-                               if [ "$app" = ip6tables ] && fw_check_icmptype6 icmp_type "$2"; then
-                                       cmdline="$cmdline $icmp_type"
-                               elif [ "$app" = iptables ] && fw_check_icmptype4 icmp_type "$2"; then
-                                       cmdline="$cmdline $icmp_type"
-                               else
-                                       local fam=IPv4; [ "$app" = ip6tables ] && fam=IPv6
-                                       fw_log info "ICMP type '$2' is not valid for $fam address family, skipping rule"
-                                       return 1
-                               fi
-                               shift
-                       ;;
-                       *) cmdline="$cmdline $1" ;;
-               esac
-               shift
-       done
-
-       [ -n "$FW_TRACE" ] && echo $cmdline >&2
-
-       $cmdline
-
-       local rv=$?
-       [ $rv -eq 0 ] && [ -n "$rule_offset" ] && \
-               export -- "FW__RULE_OFS_${app}_${tab}_${chn}=$(($rule_offset + 1))"
-       fw__rc $rv
-}
-
-fw_get_port_range() {
-       local _var=$1
-       local _ports=$2
-       local _delim=${3:-:}
-       if [ "$4" ]; then
-               fw_get_port_range $_var "${_ports}-${4}" $_delim
-               return
-       fi
-
-       local _first=${_ports%-*}
-       local _last=${_ports#*-}
-       if [ "${_first#!}" != "${_last#!}" ]; then
-               export -- "$_var=$_first$_delim${_last#!}"
-       else
-               export -- "$_var=$_first"
-       fi
-}
-
-fw_get_family_mode() {
-       local _var="$1"
-       local _hint="$2"
-       local _zone="$3"
-       local _mode="$4"
-
-       local _ipv4 _ipv6
-       [ "$_zone" != "*" ] && {
-               [ -n "$FW_ZONES4$FW_ZONES6" ] && {
-                       list_contains FW_ZONES4 "$_zone" && _ipv4=1 || _ipv4=0
-                       list_contains FW_ZONES6 "$_zone" && _ipv6=1 || _ipv6=0
-               } || {
-                       _ipv4=$(uci_get_state firewall core "${_zone}_ipv4" 0)
-                       _ipv6=$(uci_get_state firewall core "${_zone}_ipv6" 0)
-               }
-       } || {
-               _ipv4=1
-               _ipv6=1
-       }
-
-       case "$_hint:$_ipv4:$_ipv6" in
-               *4:1:*|*:1:0) export -n -- "$_var=G4" ;;
-               *6:*:1|*:0:1) export -n -- "$_var=G6" ;;
-               *) export -n -- "$_var=$_mode" ;;
-       esac
-}
-
-fw_get_negation() {
-       local _var="$1"
-       local _flag="$2"
-       local _value="$3"
-
-       [ "${_value#!}" != "$_value" ] && \
-               export -n -- "$_var=! $_flag ${_value#!}" || \
-               export -n -- "$_var=${_value:+$_flag $_value}"
-}
-
-fw_get_subnet4() {
-       local _var="$1"
-       local _flag="$2"
-       local _name="$3"
-
-       local _ipaddr="$(uci_get_state network "${_name#!}" ipaddr)"
-       local _netmask="$(uci_get_state network "${_name#!}" netmask)"
-
-       case "$_ipaddr" in
-               *.*.*.*)
-                       [ "${_name#!}" != "$_name" ] && \
-                               export -n -- "$_var=! $_flag $_ipaddr/${_netmask:-255.255.255.255}" || \
-                               export -n -- "$_var=$_flag $_ipaddr/${_netmask:-255.255.255.255}"
-                       return 0
-               ;;
-       esac
-
-       export -n -- "$_var="
-       return 1
-}
-
-fw_check_icmptype4() {
-       local _var="$1"
-       local _type="$2"
-       case "$_type" in
-               ![0-9]*) export -n -- "$_var=! --icmp-type ${_type#!}"; return 0 ;;
-               [0-9]*)  export -n -- "$_var=--icmp-type $_type";       return 0 ;;
-       esac
-
-       [ -z "$FW_ICMP4_TYPES" ] && \
-               export FW_ICMP4_TYPES=$(
-                       iptables -p icmp -h 2>/dev/null | \
-                       sed -n -e '/^Valid ICMP Types:/ {
-                               n; :r; s/[()]/ /g; s/[[:space:]]\+/\n/g; p; n; b r
-                       }' | sort -u
-               )
-
-       local _check
-       for _check in $FW_ICMP4_TYPES; do
-               if [ "$_check" = "${_type#!}" ]; then
-                       [ "${_type#!}" != "$_type" ] && \
-                               export -n -- "$_var=! --icmp-type ${_type#!}" || \
-                               export -n -- "$_var=--icmp-type $_type"
-                       return 0
-               fi
-       done
-
-       export -n -- "$_var="
-       return 1
-}
-
-fw_check_icmptype6() {
-       local _var="$1"
-       local _type="$2"
-       case "$_type" in
-               ![0-9]*) export -n -- "$_var=! --icmpv6-type ${_type#!}"; return 0 ;;
-               [0-9]*)  export -n -- "$_var=--icmpv6-type $_type";       return 0 ;;
-       esac
-
-       [ -z "$FW_ICMP6_TYPES" ] && \
-               export FW_ICMP6_TYPES=$(
-                       ip6tables -p icmpv6 -h 2>/dev/null | \
-                       sed -n -e '/^Valid ICMPv6 Types:/ {
-                               n; :r; s/[()]/ /g; s/[[:space:]]\+/\n/g; p; n; b r
-                       }' | sort -u
-               )
-
-       local _check
-       for _check in $FW_ICMP6_TYPES; do
-               if [ "$_check" = "${_type#!}" ]; then
-                       [ "${_type#!}" != "$_type" ] && \
-                               export -n -- "$_var=! --icmpv6-type ${_type#!}" || \
-                               export -n -- "$_var=--icmpv6-type $_type"
-                       return 0
-               fi
-       done
-
-       export -n -- "$_var="
-       return 1
-}
diff --git a/package/network/config/firewall/files/lib/uci_firewall.sh b/package/network/config/firewall/files/lib/uci_firewall.sh
deleted file mode 100644 (file)
index 7c95a7a..0000000
+++ /dev/null
@@ -1,5 +0,0 @@
-# This file is here for backwards compatibility and to override the
-# uci_firewall.sh from an earlier version.
-type fw_is_loaded >/dev/null || {
-       . /lib/firewall/core.sh
-}
diff --git a/package/network/config/firewall/files/reflection.hotplug b/package/network/config/firewall/files/reflection.hotplug
deleted file mode 100644 (file)
index 129a922..0000000
+++ /dev/null
@@ -1,169 +0,0 @@
-#!/bin/sh
-
-. /lib/functions.sh
-. /lib/functions/network.sh
-
-if [ "$ACTION" = "remove" ]; then
-
-       delete_rules_by_comment() {
-               local table="$1"
-               local chain="$2"
-               local comment="$3"
-
-               iptables -t "$table" --line-numbers -nL "$chain" 2>/dev/null | \
-                       sed -e '
-                               1d;
-                               1! {
-                                       \#^[0-9]\+ .* /\* '"$comment"' \*/.*$# {
-                                               s/ .*$//;
-                                               G; h;
-                                       }
-                               };
-                               $!d;
-                       ' | xargs -n1 iptables -t "$table" -D "$chain" 2>/dev/null
-       }
-
-       delete_rules_by_comment nat    nat_reflection_in  "$INTERFACE"
-       delete_rules_by_comment nat    nat_reflection_out "$INTERFACE"
-       delete_rules_by_comment filter nat_reflection_fwd "$INTERFACE"
-
-elif [ "$ACTION" = "add" ]; then
-
-       prepare_chains() {
-               iptables -t nat -N nat_reflection_in 2>/dev/null && {
-                       iptables -t nat -A prerouting_rule -j nat_reflection_in
-               }
-
-               iptables -t nat -N nat_reflection_out 2>/dev/null && {
-                       iptables -t nat -A postrouting_rule -j nat_reflection_out
-               }
-
-               iptables -t filter -N nat_reflection_fwd 2>/dev/null && {
-                       iptables -t filter -A forwarding_rule -j nat_reflection_fwd
-               }
-       }
-
-       find_networks() {
-               find_networks_cb() {
-                       local cfg="$1"
-                       local zone="$2"
-                       local need_masq="${3:-0}"
-
-                       local name
-                       config_get name "$cfg" name
-
-                       local masq
-                       config_get_bool masq "$cfg" masq 0
-
-                       [ "$name" = "$zone" ] && [ "$masq" -ge "$need_masq" ] && {
-                               local network
-                               config_get network "$cfg" network
-
-                               echo ${network:-$zone}
-                               return 1
-                       }
-               }
-
-               config_foreach find_networks_cb zone "$@"
-       }
-
-       setup_fwd() {
-               local cfg="$1"
-
-               local reflection
-               config_get_bool reflection "$cfg" reflection 1
-               [ "$reflection" == 1 ] || return
-
-               local src
-               config_get src "$cfg" src
-               [ "$src" == "$ZONE" ] || return
-
-               local dest
-               config_get dest "$cfg" dest
-               [ "$dest" != "*" ] || return
-
-               local target
-               config_get target "$cfg" target DNAT
-               [ "$target" = DNAT ] || return
-
-               prepare_chains
-
-               local net
-               for net in $(find_networks "$dest" 0); do
-                       local intnet
-                       network_get_subnet intnet "$net" || continue
-
-                       local proto
-                       config_get proto "$cfg" proto
-
-                       local epmin epmax extport
-                       config_get extport "$cfg" src_dport "1-65535"
-                       [ -n "$extport" ] || return
-
-                       epmin="${extport%[-:]*}"; epmax="${extport#*[-:]}"
-                       [ "${epmin#!}" != "$epmax" ] || epmax=""
-
-                       local ipmin ipmax intport
-                       config_get intport "$cfg" dest_port "$extport"
-
-                       ipmin="${intport%[-:]*}"; ipmax="${intport#*[-:]}"
-                       [ "${ipmin#!}" != "$ipmax" ] || ipmax=""
-
-                       local exthost
-                       config_get exthost "$cfg" src_dip "$extip"
-
-                       local inthost
-                       config_get inthost "$cfg" dest_ip
-                       [ -n "$inthost" ] || return
-
-                       [ "$proto" = all    ] && proto="tcp udp"
-                       [ "$proto" = tcpudp ] && proto="tcp udp"
-
-                       [ "${inthost#!}" = "$inthost" ] || return 0
-                       [ "${exthost#!}" = "$exthost" ] || return 0
-
-                       [ "${epmin#!}" != "$epmin" ] && \
-                               extport="! --dport ${epmin#!}${epmax:+:$epmax}" || \
-                               extport="--dport $epmin${epmax:+:$epmax}"
-
-                       [ "${ipmin#!}" != "$ipmin" ] && \
-                               intport="! --dport ${ipmin#!}${ipmax:+:$ipmax}" || \
-                               intport="--dport $ipmin${ipmax:+:$ipmax}"
-
-                       local p
-                       for p in ${proto:-tcp udp}; do
-                               case "$p" in
-                                       tcp|udp|6|17)
-                                               iptables -t nat -A nat_reflection_in \
-                                                       -s $intnet -d $exthost \
-                                                       -p $p $extport \
-                                                       -m comment --comment "$INTERFACE" \
-                                                       -j DNAT --to $inthost:${ipmin#!}${ipmax:+-$ipmax}
-
-                                               iptables -t nat -A nat_reflection_out \
-                                                       -s $intnet -d $inthost \
-                                                       -p $p $intport \
-                                                       -m comment --comment "$INTERFACE" \
-                                                       -j SNAT --to-source ${intnet%%/*}
-
-                                               iptables -t filter -A nat_reflection_fwd \
-                                                       -s $intnet -d $inthost \
-                                                       -p $p $intport \
-                                                       -m comment --comment "$INTERFACE" \
-                                                       -j ACCEPT
-                                       ;;
-                               esac
-                       done
-               done
-       }
-
-       config_load firewall
-
-       local is_masq_zone="$(find_networks "$ZONE" 1)"
-       [ -n "$is_masq_zone" ] || exit 0
-
-       local extip
-       network_get_ipaddr extip "$INTERFACE" || exit 0
-
-       config_foreach setup_fwd redirect
-fi