login

os.pullEvent = os.pullEvent
while true do
local passfiler = fs.open("passfile", "r")
pass1 = passfiler.readAll()
passfiler.close()
user1 = "Master"
term.clear()
term.setCursorPos(1,1)
print("Enter username; ")
local user = tostring(read())
print("Enter password: ")
local pass = tostring(read())

if pass == pass1 and user == user1 then
print("Succesful login")
sleep(1)
term.clear()
term.setCursorPos(1,1)
monitor = peripheral.wrap("top")
monitor.clear()
monitor.setTextScale(2)
monitor.setCursorPos(11,3)
monitor.write("Welcome "..user.."!")
break
elseif user == "Master" and pass == "changepass" then
print("Enter your old password: ")
pass = read()
if pass == pass1 then
print("Enter new password: ")
passfilew = io.open("passfile", "w")
passfilew.writeLine(read())
passfilew.close()

else
os.reboot()
end
else
print("Wrong password")
sleep(3)
term.clear()
end
end