[packages] miniupnpd:

- use firewall hotplug calls to configure rules
	- properly clean and rebuild rules on restart
	- cope with ifdown/ifup events on external iface (#4669)
	- bump pkg revision


git-svn-id: svn://svn.openwrt.org/openwrt/packages@17680 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
jow 2009-09-23 00:48:24 +00:00
parent 0e7a8e9b4e
commit 755c953329
4 changed files with 92 additions and 107 deletions

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@ -10,7 +10,7 @@ include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=miniupnpd
PKG_VERSION:=1.3
PKG_RELEASE:=2
PKG_RELEASE:=3
PKG_MD5SUM:=b5e70e80dcf45b424b8fe3c966bdc613
PKG_SOURCE_URL:=http://miniupnp.free.fr/files
@ -36,12 +36,11 @@ define Build/Compile
endef
define Package/miniupnpd/install
$(INSTALL_DIR) $(1)/usr/bin $(1)/etc/init.d $(1)/etc/config $(1)/etc/hotplug.d/iface $(1)/lib/miniupnpd
$(INSTALL_BIN) $(PKG_BUILD_DIR)/miniupnpd $(1)/usr/bin/
$(INSTALL_DIR) $(1)/usr/bin $(1)/etc/init.d $(1)/etc/config $(1)/etc/hotplug.d/firewall
$(INSTALL_BIN) $(PKG_BUILD_DIR)/miniupnpd $(1)/usr/bin/miniupnpd
$(INSTALL_BIN) ./files/miniupnpd.init $(1)/etc/init.d/miniupnpd
$(INSTALL_DATA) ./files/upnpd.config $(1)/etc/config/upnpd
$(INSTALL_DATA) ./files/miniupnpd.hotplug $(1)/etc/hotplug.d/iface/20-miniupnpd
$(INSTALL_DATA) ./files/miniupnpd.firewall $(1)/lib/miniupnpd/firewall.sh
$(INSTALL_DATA) ./files/miniupnpd.hotplug $(1)/etc/hotplug.d/firewall/50-miniupnpd
endef
$(eval $(call BuildPackage,miniupnpd))

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@ -1,65 +0,0 @@
. /etc/functions.sh
include /lib/network
scan_interfaces
upnp_ipt() {
iptables "$@" 2>/dev/null
}
upnp_firewall_addif() {
local extif
local extip
local iface
config_load upnpd
config_get iface config external_iface
[ -n "$INTERFACE" -a "$INTERFACE" != "$iface" ] && return
config_load network
config_get extip "${iface:-wan}" ipaddr
config_get extif "${iface:-wan}" ifname
logger -t "upnp firewall" "adding wan interface $extif($extip)"
upnp_ipt -t nat -N miniupnpd_${iface:-wan}_rule
upnp_ipt -t nat -A miniupnpd_${iface:-wan}_rule -i $extif -d $extip -j MINIUPNPD
upnp_ipt -t nat -A prerouting_rule -j miniupnpd_${iface:-wan}_rule
upnp_ipt -t filter -N miniupnpd_${iface:-wan}_rule
upnp_ipt -t filter -A miniupnpd_${iface:-wan}_rule -i $extif -o ! $extif -j MINIUPNPD
upnp_ipt -t filter -A forwarding_rule -j miniupnpd_${iface:-wan}_rule
}
upnp_firewall_delif() {
local iface
config_load upnpd
config_get iface config external_iface
[ -n "$INTERFACE" -a "$INTERFACE" != "$iface" ] && return
logger -t "upnp firewall" "removing wan interface"
upnp_ipt -t nat -D prerouting_rule -j miniupnpd_${iface:-wan}_rule
upnp_ipt -t nat -F miniupnpd_${iface:-wan}_rule
upnp_ipt -t nat -X miniupnpd_${iface:-wan}_rule
upnp_ipt -t filter -D forwarding_rule -j miniupnpd_${iface:-wan}_rule
upnp_ipt -t filter -F miniupnpd_${iface:-wan}_rule
upnp_ipt -t filter -X miniupnpd_${iface:-wan}_rule
}
upnp_firewall_start() {
upnp_ipt -t nat -N MINIUPNPD
upnp_ipt -t filter -N MINIUPNPD
upnp_firewall_addif
}
upnp_firewall_stop() {
upnp_firewall_delif
upnp_ipt -t nat -F MINIUPNPD
upnp_ipt -t nat -X MINIUPNPD
upnp_ipt -t filter -F MINIUPNPD
upnp_ipt -t filter -X MINIUPNPD
}

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@ -1,18 +1,46 @@
#!/bin/sh
/etc/init.d/miniupnpd enabled && {
killall -0 miniupnpd 2>/dev/null && {
. /lib/miniupnpd/firewall.sh
[ "$ACTION" = "ifup" ] && {
upnp_firewall_delif
upnp_firewall_addif
}
local state="${ZONE}_${INTERFACE}"
local extif initifs
[ "$ACTION" = "ifdown" ] && {
upnp_firewall_delif
config_load upnpd
config_get extif config external_iface
if [ "$ACTION" = "add" ] && [ "$INTERFACE" = "$extif" ]; then
local active
config_get active "$state" ifname
[ -z "$active" ] && {
local ipaddr
config_get ipaddr "$extif" ipaddr
logger -t "upnp" "adding $INTERFACE ($DEVICE - $ipaddr) to firewall"
iptables -t nat -N MINIUPNPD 2>/dev/null
iptables -t nat -A prerouting_rule -i $DEVICE -d $ipaddr -j MINIUPNPD
iptables -t filter -N MINIUPNPD 2>/dev/null
iptables -t filter -A forwarding_rule -i $DEVICE ! -o $DEVICE -j MINIUPNPD
uci_set_state upnpd "$state" "" "firewall"
uci_set_state upnpd "$state" ifname "$DEVICE"
uci_set_state upnpd "$state" ipaddr "$ipaddr"
}
} || {
/etc/init.d/miniupnpd restart
}
elif [ "$ACTION" = "remove" ] && [ "$INTERFACE" = "$extif" ]; then
local ifname ipaddr
config_get ifname "$state" ifname
config_get ipaddr "$state" ipaddr
[ -n "$ifname" ] && [ -n "$ipaddr" ] && {
logger -t "upnp" "removing $INTERFACE ($ifname - $ipaddr) from firewall"
iptables -t nat -D prerouting_rule -i $ifname -d $ipaddr -j MINIUPNPD
iptables -t filter -D forwarding_rule -i $DEVICE ! -o $DEVICE -j MINIUPNPD
uci_revert_state upnpd "$state"
}
fi
}

View File

@ -1,40 +1,28 @@
#!/bin/sh /etc/rc.common
START=95
include /lib/miniupnpd
boot() {
# On boot, there's a race condition with hotplug,
# therfore do nothing here
return
}
start() {
local extif
local intif
local extiface
local upload
local download
local logging
local secure
config_load "upnpd"
config_get extif config external_iface
config_get intif config internal_iface
local extiface intiface upload download logging secure
config_get extiface config external_iface
config_get intiface config internal_iface
config_get upload config upload
config_get download config download
config_get_bool logging config log_output 0
config_get_bool secure config secure_mode 0
config_load "network"
config_get extiface ${extif:-wan} ifname
if [ -n "$extiface" ]; then
upnp_firewall_start
include /lib/network
scan_interfaces
local args="-i $extiface"
local ifname
config_get ifname ${extiface:-wan} ifname
for iface in ${intif:-lan}; do
if [ -n "$ifname" ]; then
local args="-i $ifname"
local iface
for iface in ${intiface:-lan}; do
local ipaddr
config_get ipaddr "$iface" ipaddr
[ -n "$ipaddr" ] && append args "-a $ipaddr"
@ -53,12 +41,47 @@ start() {
else
eval start-stop-daemon -S -x miniupnpd -- $args 2>/dev/null
fi
# start firewall
local zone
config_load firewall
config_get zone core "${extiface:-wan}_zone"
[ -n "$zone" ] && \
ACTION="add" ZONE="$zone" INTERFACE="${extiface:-wan}" DEVICE="$ifname" \
. /etc/hotplug.d/firewall/50-miniupnpd
else
logger -t "upnp daemon" "external interface not found, not starting"
fi
}
clear_rule() {
local state="$1"
local ifname ipaddr
config_get ifname "$state" ifname
config_get ipaddr "$state" ipaddr
[ -n "$ifname" ] && [ -n "$ipaddr" ] && {
iptables -t nat -D prerouting_rule -i $ifname -d $ipaddr -j MINIUPNPD
iptables -t filter -D forwarding_rule -i $ifname ! -o $ifname -j MINIUPNPD
uci_revert_state upnpd "$state"
unset "CONFIG_${state}_ifname"
unset "CONFIG_${state}_ipaddr"
}
}
stop() {
start-stop-daemon -K -q -x miniupnpd -p /var/run/miniupnpd.pid
upnp_firewall_stop
rm -f /var/run/miniupnpd.pid
logger -t "upnp" "removing firewall rules"
config_load upnpd
config_foreach clear_rule firewall
iptables -t nat -F MINIUPNPD 2>/dev/null
iptables -t nat -X MINIUPNPD 2>/dev/null
iptables -t filter -F MINIUPNPD 2>/dev/null
iptables -t filter -X MINIUPNPD 2>/dev/null
}