AliSoftware

import UIKit
import PlaygroundSupport

// Create a view to display the result in playground
let view = UIView(frame: CGRect(x: 0, y: 0, width: 500, height: 500))
view.backgroundColor = .white
PlaygroundPage.current.liveView = view;

0xmachos

Keychain API

kSecAttrAccessible Mapping

Protection Domain (pdmn)	Keychain Accessibility Values
ck	kSecAttrAccessibleAfterFirstUnlock
cku	kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly
dk	kSecAttrAccessibleAlways
akpu	kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly