Certificate Property Keys
Recognize the dictionary keys that taken together define a certificate property.
Overview
These are the keys that appear in the property dictionaries that describe a certificate. Each property dictionary includes a key for the property type, a label for the property, a localized label, and the property value itself. Many property dictionaries are in turn collected into a larger dictionary that is returned by a call to the SecCertificateCopyValues(_:_:_:) function.