contrib/package/luci-splash/src/luci-splash/htdocs/cgi-bin/index.cgi

   1 #!/usr/bin/haserl --shell=luac
   2 dofile("/usr/lib/luci-splash/splash.lua")
   3
   4 local srv
   5 local ip = ffluci.http.remote_addr()
   6 for k, v in pairs(uci:show("network").network) do
   7         if v[".type"] == "interface" then
   8                 local p = ffluci.sys.net.mask4prefix(v.netmask)
   9                 if ffluci.sys.net.belongs(ip, v.ipaddr, p) then
  10                         srv = v.ipaddr
  11                 end
  12         end
  13 end
  14
  15 if not srv then
  16         ffluci.http.textheader()
  17         return print("Unable to detect network settings!")
  18 end
  19
  20 local action = "splash"
  21
  22 local mac = ip4mac(ip)
  23 if not mac then
  24         action = "unknown"
  25 end
  26
  27 if iswhitelisted(mac) or haslease(mac) then
  28         action = "allowed"
  29 end
  30
  31 ffluci.http.redirect("http://" .. srv .. "/cgi-bin/luci-splash/" .. action)