* Mördercommit ;-)

* Major Repository Reorganisation
* API 0.4 Softfreeze to come

7 files changed, 156 insertions, 0 deletions

diff --git a/applications/luci-splash/root/etc/config/luci_splash b/applications/luci-splash/root/etc/config/luci_splash
new file mode 100644
index 000000000..c4cfef5dd
--- /dev/null
+++ b/applications/luci-splash/root/etc/config/luci_splash
@@ -0,0 +1,2 @@
+config core general
+	option leasetime 1
\ No newline at end of file
diff --git a/applications/luci-splash/root/etc/cron.minutely/luci_splash b/applications/luci-splash/root/etc/cron.minutely/luci_splash
new file mode 100644
index 000000000..eae429474
--- /dev/null
+++ b/applications/luci-splash/root/etc/cron.minutely/luci_splash
@@ -0,0 +1,2 @@
+#!/bin/sh
+[ "$(date +%M | cut -c2)" == "5" ] && luci-splash sync
\ No newline at end of file
diff --git a/applications/luci-splash/root/etc/init.d/luci_splash b/applications/luci-splash/root/etc/init.d/luci_splash
new file mode 100644
index 000000000..20f7865fd
--- /dev/null
+++ b/applications/luci-splash/root/etc/init.d/luci_splash
@@ -0,0 +1,85 @@
+#!/bin/sh /etc/rc.common
+START=70
+
+iface_add() {
+	local cfg="$1"
+	
+	config_get net "$cfg" network
+	[ -n "$net" ] || return 0
+	
+	config_get iface "$net" ifname
+	[ -n "$iface" ] || return 0
+	iface="${iface%%:*}"
+	
+	config_get ipaddr "$net" ipaddr
+	[ -n "$ipaddr" ] || return 0
+	
+	config_get netmask "$net" netmask
+	[ -n "$netmask" ] || return 0
+	
+	eval "$(ipcalc.sh $ipaddr $netmask)"
+	
+	iptables -t nat -A luci_splash -i "$iface" -s "$NETWORK/$PREFIX" -j luci_splash_portal
+	iptables -t nat -A luci_splash_portal -i "$iface" -s "$NETWORK/$PREFIX" -d "$ipaddr" -p tcp -m multiport --dports 22,80,443 -j RETURN
+}
+
+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
+}
+
+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
+}
+
+start() {
+	### Read chains from config
+	include /lib/network
+	scan_interfaces
+	config_load luci_splash
+	
+	### Create subchains
+	iptables -t nat -N luci_splash
+	iptables -t nat -N luci_splash_portal
+	iptables -t nat -N luci_splash_leases
+	
+	### Build the main and portal rule
+	config_foreach blacklist_add blacklist
+	config_foreach whitelist_add whitelist
+	config_foreach iface_add iface
+	
+	### Build the portal rule
+	iptables -t nat -A luci_splash_portal -p udp --dport 53 -j RETURN
+	iptables -t nat -A luci_splash_portal -j luci_splash_leases
+	
+	### Build the leases rule
+	iptables -t nat -A luci_splash_leases -p tcp --dport 80 -j REDIRECT --to-ports 8082
+	iptables -t nat -A luci_splash_leases -j DROP
+	
+	### Start the splash httpd
+	httpd -c /etc/luci_splash_httpd.conf -p 8082 -h /usr/lib/luci-splash/htdocs
+	
+	### Hook in the chain
+	iptables -t nat -A prerouting_rule -j luci_splash
+}
+
+stop() {
+	### Hook out the chain
+	iptables -t nat -D prerouting_rule -j luci_splash
+	
+	### Clear subchains
+	iptables -t nat -F luci_splash_leases
+	iptables -t nat -F luci_splash_portal
+	iptables -t nat -F luci_splash	
+	
+	### Delete subchains
+	iptables -t nat -X luci_splash_leases
+	iptables -t nat -X luci_splash_portal
+	iptables -t nat -X luci_splash
+}
+
diff --git a/applications/luci-splash/root/etc/luci_splash_httpd.conf b/applications/luci-splash/root/etc/luci_splash_httpd.conf
new file mode 100644
index 000000000..6007e80db
--- /dev/null
+++ b/applications/luci-splash/root/etc/luci_splash_httpd.conf
@@ -0,0 +1 @@
+E404:index.html
\ No newline at end of file
diff --git a/applications/luci-splash/root/usr/lib/luci-splash/htdocs/cgi-bin/index.cgi b/applications/luci-splash/root/usr/lib/luci-splash/htdocs/cgi-bin/index.cgi
new file mode 100644
index 000000000..3bff85ee5
--- /dev/null
+++ b/applications/luci-splash/root/usr/lib/luci-splash/htdocs/cgi-bin/index.cgi
@@ -0,0 +1,52 @@
+#!/usr/bin/haserl --shell=luac
+package.path  = "/usr/lib/lua/?.lua;/usr/lib/lua/?/init.lua;" .. package.path
+package.cpath = "/usr/lib/lua/?.so;" .. package.cpath
+
+require("ffluci.http")
+require("ffluci.sys")
+require("ffluci.model.uci")
+
+local srv
+local net
+local ip = ffluci.http.remote_addr()
+for k, v in pairs(ffluci.model.uci.sections("network")) do
+	if v[".type"] == "interface" and v.ipaddr then
+		local p = ffluci.sys.net.mask4prefix(v.netmask)
+		if ffluci.sys.net.belongs(ip, v.ipaddr, p) then
+			net = k
+			srv = v.ipaddr
+			break
+		end
+	end
+end
+
+local stat = false
+for k, v in pairs(ffluci.model.uci.sections("luci_splash")) do
+	if v[".type"] == "iface" and v.network == net then
+		stat = true
+	end 
+end
+
+if not srv then
+	ffluci.http.textheader()
+	return print("Unable to detect network settings!")
+end
+
+if not stat then
+	ffluci.http.redirect("http://" .. srv)
+end
+
+local action = "splash"
+
+local mac = ffluci.sys.net.ip4mac(ip)
+if not mac then
+	action = "unknown"
+end
+
+local status = ffluci.sys.execl("luci-splash status "..mac)[1]
+
+if status == "whitelisted" or status == "lease" then
+	action = "allowed"
+end
+
+ffluci.http.redirect("http://" .. srv .. "/cgi-bin/luci-splash/" .. action)
\ No newline at end of file
diff --git a/applications/luci-splash/root/usr/lib/luci-splash/htdocs/index.html b/applications/luci-splash/root/usr/lib/luci-splash/htdocs/index.html
new file mode 100644
index 000000000..58387a5fe
--- /dev/null
+++ b/applications/luci-splash/root/usr/lib/luci-splash/htdocs/index.html
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="refresh" content="0; URL=/cgi-bin/index.cgi" />
+</head>
+<body style="background-color: black">
+<a style="color: white; text-decoration: none" href="/cgi-bin/index.cgi">FFLuCI - Freifunk Lua Configuration Interface</a>
+</body>
+</html>
\ No newline at end of file
diff --git a/applications/luci-splash/root/www/cgi-bin/luci_splash.cgi b/applications/luci-splash/root/www/cgi-bin/luci_splash.cgi
new file mode 100644
index 000000000..188ad7aa0
--- /dev/null
+++ b/applications/luci-splash/root/www/cgi-bin/luci_splash.cgi
@@ -0,0 +1,4 @@
+#!/bin/sh
+echo "Status: 302 Found"
+echo "Location: /cgi-bin/ffluci/splash/splash$PATH_INFO"
+echo
\ No newline at end of file