interact

local uid = 13
rednet.open("top")
-- tuer
local pass = "passwort"
local close = "zu"

local id, mess = rednet.receive()
if id == uid and mess == pass then
    redstone.setOutput("right", true)
    rednet.send(id, "die Tuer ist nun offen!")
    local b = 1
    while b == 1 do
        id, mess = rednet.receive()
        if id == uid and mess == close then
            b = 0
            redstone.setOutput("right", false)
            rednet.send(id, "1")
        elseif mess ~= close then
            rednet.send(id, "2")
        end
    end
elseif id ~= uid then
    rednet.send(id, "Sie haben nicht die Befugnis!")
else
    rednet.send(id,"falsches Passwort")
end