From 3e2d86693f6e8920c97fe296491e7741e31f922c Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Fri, 8 Mar 2013 16:42:03 +0100
Subject: implement one lua state per connection

This allows you load various modules into a server lua state and give
a performance boost when calling the privileged functions
---
 privsep.lua | 40 ----------------------------------------
 1 file changed, 40 deletions(-)
 delete mode 100644 privsep.lua

(limited to 'privsep.lua')

diff --git a/privsep.lua b/privsep.lua
deleted file mode 100644
index b6e8f95..0000000
--- a/privsep.lua
+++ /dev/null
@@ -1,40 +0,0 @@
-
-ipcmsg = require("cmsgpack")
-ipcmsg.encode = ipcmsg.pack
-ipcmsg.decode = ipcmsg.unpack
-
-socket = require("socket")
-socket.unix = require("socket.unix")
-
-
-local modules_path = "./modules"
-
-local privsep = {}
-
-function privsep.call_privileged(mod, func, sectoken, args)
-	local c = assert(socket.unix())
-	assert(c:connect("/var/run/privsep/root.sock"))
-
-	local req = { mod = mod, func = func, args = args, sectoken = sectoken }
-	c:send(ipcmsg.encode(req))
-	local retmsg, errmsg = c:receive("*a")
-	if retmsg then
-		local data = ipcmsg.decode(retmsg)
-		return unpack(data.result or {})
-	end
-	return nil
-end
-
-function privsep.wrap(modname, sessionid)
-	local mod = dofile(modules_path.."/"..modname..".lua")
-	local f = {}
-	for k,v in pairs(mod) do
-		f[k] = function(...)
-			return privsep.call_privileged(modname, k, sessionid, {...})
-		end
-	end
-	return f
-end
-
-return privsep
-
-- 
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