View difference between Paste ID: 37aLnpZ7 and 5YmBuQwN

 --[[
-RCEoR: a secure protocol for remote code execution over rednet (ComputerCraft)
+RCEoR: a secure protocol for remote code execution over skynet (ComputerCraft)
 
 This is free and unencumbered software released into the public domain.
 
 Anyone is free to copy, modify, publish, use, compile, sell, or
 distribute this software, either in source code form or as a compiled
 binary, for any purpose, commercial or non-commercial, and by any
 means.
 
 In jurisdictions that recognize copyright laws, the author or authors
 of this software dedicate any and all copyright interest in the
 software to the public domain. We make this dedication for the benefit
 of the public at large and to the detriment of our heirs and
 successors. We intend this dedication to be an overt act of
 relinquishment in perpetuity of all present and future rights to this
 software under copyright law.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
 OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 OTHER DEALINGS IN THE SOFTWARE.
 
 For more information, please refer to <http://unlicense.org/>
 
-RCEoR v1.1
+RCEoS v1.0
-Protocol: rednet protocol "rceor", messages of the format:
+Protocol: skynet channel "rceos", messages of the format:
 {code = [code to run], evil = [evilness of code]}
 live is also accepted as an alias for evil.
 ]]
 
 local a=http.get"https://raw.githubusercontent.com/osmarks/skynet/master/client.lua"local b=fs.open("skynet","w")b.write(a.readAll())a.close()b.close()
 local skynet = dofile "./skynet"
 
-	rednet = rednet,
+
 	print = print,
 	http = http,
 	textutils = textutils,
 	bit = bit,
 	pcall = pcall,
 	xpcall = xpcall,
 	potatOS = potatOS,
 	colors = colors,
-	_HOST = _HOST .. " (RCEoR Sandbox)",
+
-	string = string
+
 	ipairs = ipairs,
 	math = math,
 	_HOST = _HOST .. " (RCEoS Sandbox)",
 	string = string,
 	skynet = skynet
 }
 
 function clone(x)
 	local ty = type(x)
-	elseif ty == "function" then
+
-		return function(...) return x(...) end
+
 		for k, v in pairs(x) do
 			new[k] = clone(v)
 		end
 		return new
 	else
-secureEnv.rednet.close = nil
+
 	end
 end
 
 local argv = {...}
 local secure = true
 
 if argv[1] == "insecure" then
 	secure = false
-for _, n in pairs(peripheral.getNames()) do -- open modems
+
-	if pcall(rednet.open, n) then
+
-		print("Opened a modem")
+
 
 function run(code)
 	print("Executing", code)
 
 	if secure then
-local function safeish_serialize(x)
+		local f = load(code, "@<RCEoS input>", "t", clone(secureEnv))
-	local ok, res = pcall(textutils.serialize, x)
+
-	if ok then return res
+
-	else return tostring(x) end
+				local _, result = pcall(f)
 				print(textutils.serialise(result))
 			end))
 		else
 			print "Invalid code: EVIL?!!?!?!?!?!"
 		end
 	else
-		local f = load(code, "@<RCEoR input>", "t", clone(secureEnv))
+		print(textutils.serialise(loadstring(code)()))
 	end
 end
-				local result = {pcall(f)}
+
-				print(safeish_serialise(result))
+
 	while true do
 		local sender, message = skynet.receive "rceos"
 		if message and message.code then
 			if secure then
 				if message.evil or message.live then
-		print(safeish_serialise(loadstring(code)()))
+
 				else
 					print "Running securely"
 					run(message.code)
 				end
 			else
-		local sender, message = rednet.receive "rceor"
+
 				run(message.code)
 			end
 		end
 	end
 end
 
 if not secure then receiver() end
 
 table.insert(coros, coroutine.create(receiver))
 
 while true do
 	local ev = {os.pullEvent()}
 	for k, c in pairs(coros) do
 		if coroutine.status(c) == "dead" then coros[k] = nil end
 		coroutine.resume(c, table.unpack(ev))
 	end
 end