A key whose value is a Boolean indicating whether the item has a valid password.
- iOS 2.0+
- macOS 10.6+
- Mac Catalyst 13.0+Beta
- tvOS 9.0+
- watchOS 2.0+
The corresponding value is of type
CFBoolean and indicates whether there is a valid password associated with this keychain item. This is useful if your application doesn't want a password for some particular service to be stored in the keychain, but prefers that it always be entered by the user.