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applications/luci-splash: yet another bunch of firewall fixes, improved handling of luci_splash restarts

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This commit is contained in:
Jo-Philipp Wich 2009-02-20 01:30:30 +00:00
parent 114aa8d111
commit 68d3381d2d
1 changed files with 16 additions and 3 deletions
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19
applications/luci-splash/root/etc/init.d/luci_splash
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@ -1,5 +1,6 @@
#!/bin/sh /etc/rc.common
START=70
EXTRA_COMMANDS=clear_leases
iface_add() {
local cfg="$1"
@ -28,14 +29,14 @@ blacklist_add() {
local cfg="$1"
config_get mac "$cfg" mac
[ -n "$mac" ] && iptables -t nat -A luci_splash_portal -m mac --mac-source "$mac" -j DROP
[ -n "$mac" ] && iptables -t nat -I luci_splash_leases -m mac --mac-source "$mac" -j DROP
}
whitelist_add() {
local cfg="$1"
config_get mac "$cfg" mac
[ -n "$mac" ] && iptables -t nat -A luci_splash_portal -m mac --mac-source "$mac" -j RETURN
[ -n "$mac" ] && iptables -t nat -I luci_splash_leases -m mac --mac-source "$mac" -j RETURN
}
start() {
@ -52,9 +53,12 @@ start() {
### Build the main and portal rule
config_foreach blacklist_add blacklist
config_foreach whitelist_add whitelist
config_foreach whitelist_add lease
config_foreach iface_add iface
### Build the portal rule
iptables -t nat -A luci_splash_portal -p udp --dport 33434:33523 -j RETURN
iptables -t nat -A luci_splash_portal -p icmp -j RETURN
iptables -t nat -A luci_splash_portal -p udp --dport 53 -j RETURN
iptables -t nat -A luci_splash_portal -j luci_splash_leases
@ -74,7 +78,7 @@ start() {
iface_del() {
config_get zone "$1" zone
[ -n "$zone" ] || return 0
iptables -t nat -D prerouting_${zone} -j luci_splash_prerouting
while iptables -t nat -D prerouting_${zone} -j luci_splash_prerouting 2>&-; do :; done
}
stop() {
@ -94,5 +98,14 @@ stop() {
### Stop the splash httpd
start-stop-daemon -K -q -x /usr/bin/luci-splashd
sed -ie '/\/usr\/sbin\/luci-splash sync/d' /var/spool/cron/crontabs/root
}
clear_leases() {
stop
while uci -P /var/state del luci_splash.@lease[0] 2>&-;do :; done
start
}