title: Password protect a swift app with Touch ID
body: <p>I am creating an app where a user can store other peoples information and I would like to allow users to protect the information stored in my app using a passcode or Touch ID (If their device supports it).</p>
  
  <p>I have already got the Touch ID part working thanks to apple's documentation, but I am kind of stuck on how to implement the passcode lock. Will i have to create another view controller for that passcode-entry? How can I ensure that my app does not have access to users passcodes (in case the app gets hacked or run on a jailbroken device)? Does Apple provide a framework or library for this purpose?</p>
  
  <p>Can someone point me to some source code or documentation I can use?</p>