function unsetAll(sSide)
    redstone.setBundledOutput(sSide, 0)
end
function up(side)
    x=0
    while x ~= 5 do
        redstone.setBundledOutput(side, colors.yellow)
        sleep(1)
        unsetAll(side)
        sleep(1)
  x=x+1
 end
end
function down(side)
    x=0
    while x ~= 5 do
        redstone.setBundledOutput(side, colors.white)
        sleep(1)
        unsetAll(side)
        sleep(1)
  x=x+1
 end
end
function dotAndDie()
    for i=0, 5 do
        write(".")
        sleep(0.5)
    end
    os.reboot()
end

access= false

print("Vsandrewuk's Secret Bunker")
print("")
print("Username: ")
username= read()

if username == "test" then
    print("Password: ")
    password = read("*")
    if password =="test" then
        access = true
    else
        print("Error, you have entered the wrong password, Terminating script.")
        dotAndDie()
    end
else
    print("Error, you have entered and invalid username, Terminating script.")
    dotAndDie()
end

if access == true then
    print("Successful login, lowering entrance")
    sleep(0.5)
    down("back")
    sleep(5)
    up("back")
    print("Terminating Script")
    dotAndDie()
end