#!/usr/bin/lua
local nixio = require "nixio"
+local fs = require "nixio.fs"
local posix
local defkey = nixio.meta_tls_context.tls_defaultkey
-if not defkey or io.open(defkey) then
+local okey = "646e6b90d1ad02719cb1b221b7ce447a"
+
+if (not defkey or io.open(defkey)) and
+not (nixio.crypto.hash("md5"):update(fs.readfile(defkey)):final()) == okey then
os.exit(0)
end