Fix LuCI-Frickel-Splashd

diff --git a/applications/luci-splash/root/usr/bin/luci-splashd b/applications/luci-splash/root/usr/bin/luci-splashd
index 6152daa..a4f11c3 100755 (executable)
--- a/applications/luci-splash/root/usr/bin/luci-splashd
+++ b/applications/luci-splash/root/usr/bin/luci-splashd
@@ -1,20 +1,29 @@
 #!/usr/bin/lua
 
-local nixio = require "nixio"
+local nixio = require "nixio", require "nixio.util"
 local server = nixio.bind(nil, arg[1] or 8082)
 local stat = server:listen(32)
 
+local function remapipv6(adr)
+       local map = "::ffff:"
+       if adr:sub(1, #map) == map then
+               return adr:sub(#map+1)
+       else
+               return adr
+       end 
+end
+
 while stat do
        local client = server:accept()
        
        if client then
                client:setopt("socket", "rcvtimeo", 1)
                client:setopt("socket", "sndtimeo", 1)
-               local srv = client:getsockname()
+               local srv = remapipv6(client:getsockname())
 
                client:read(1024)
-               client:writeall("HTTP/1.0 302 Found\r\nLocation: http://" .. srv ..
-                (arg[2] or "/luci/splash") .. "\r\n\r\n")
+               client:writeall("HTTP/1.1 302 Found\r\nLocation: http://" .. srv ..
+                (arg[2] or "/luci/splash") .. "\r\nContent-Length: 0\r\nConnection: close\r\n\r\n")
                client:close() 
        end
 end