Evan Roth eroth

## Keychain.md

      
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              February 19, 2024 06:50
            
              
                Useful resources for working with iOS/ macOS Keychain API
              
          
    Keychain API

kSecAttrAccessible Mapping


Protection Domain (pdmn)
Keychain Accessibility Values


ck
kSecAttrAccessibleAfterFirstUnlock


cku
kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly


dk
kSecAttrAccessibleAlways


akpu
kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly


## morphing.swift


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


	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;