rednet.open("top")

function accounterstellen()
	rednet.send(7,"benutzername")
	id, username = rednet.receive()
	username = username
	if fs.exists(username) then
		rednet.send(7, "vorhanden")
		os.reboot()
	end
	rednet.send(7,"password")
	id, password = rednet.receive()
	password = password
	f = fs.open(..username.., "w")
	f.writeLine(password)
	f.close()
	os.reboot()
end

function anmelden()
	rednet.send(7, "anmeldename")
	id, anmeldename = rednet.receive()
	username = anmeldename
	id, password = rednet.receive()
	password = password
	f = fs.open(..username.., "r")
	serverpassword = f.readAll()
	f.close()
	if serverpassword == password then
		rednet.send(7, "akzeptiert")
	else
		rednet.send(7, "abgelehnt")
	end
	os.reboot()
end





while true do
	id, message = rednet.receive()
	if id == 8 and if tonumber(message) == 1
		accounterstellen()
	end
	if id == 8 and if tonumber(message) == 2
		anmelden()
	end
end