@interface ContactsFoundation.CNKeychainFacade : NSObject <ContactsFoundation.CNKeychainFacadeProtocol> - (id)init; - (void).cxx_destruct; - (id)createSymmetricKeyIfNeededWithLabel:(id)a0; - (id)existingSymmetricKeyWithLabel:(id)a0; - (id)removeEncryptionKeyWithLabel:(id)a0; @end