kSecReturnPersistentRef

A key whose value is a Boolean indicating whether or not to return a persistent reference to an item.

Declaration

let kSecReturnPersistentRef: CFString

Discussion

The corresponding value is of type CFBoolean. A value of kCFBooleanTrue indicates that a persistent reference to an item should be returned as a CFData object. Unlike normal references, a persistent reference may be stored on disk or passed between processes.