--Settings
passwords={"PepsiMax", "PepsiMin"} --password(s) for the terminal
side="left"                        --side to activate on correct password
lockout=2                          --lockout period after incorrect password
matchcase=true                     --require capital/lowercase letters to match?

function passprompt()
  term.clear()
  term.setCursorPos(1,1)
  term.write("Enter password: ")
  entry=io.read()
  for i=1, #passwords do
    if((entry==passwords[i]) or ((matchcase == false) and (string.lower(value) == string.lower(passwords[i])))) then
      term.write("correct.")
      cycledoor()
      return true
    end
  end
  term.write("incorrect.")
  sleep(2)
end

function cycledoor()
  redstone.setOutput(side, true)
  sleep(5)
  redstone.setOutput(side, false)
end

os.pullEvent = os.pullEventRaw
while true do passprompt() end