Valet

Valet lets you securely store data in the iOS, tvOS, watchOS, or macOS Keychain without knowing a thing about how the Keychain works. It’s easy. The identifier you choose for your Valet is used to create a sandbox for the data your Valet writes to the keychain. Two Valets of the same type created via the same initializer, accessibility value, and identifier will be able to read and write the same key:value pairs; Valets with different identifiers each have their own sandbox. Choose an identifier that describes the kind of data your Valet will protect. You do not need to include your application name or bundle identifier in your Valet’s identifier. The Accessibility enum is used to determine when your secrets can be accessed. It’s a good idea to use the strictest accessibility possible that will allow your app to function.