@class NSMutableArray, NSObject; @protocol OS_xpc_object; @interface HSAAuthenticationServer : NSObject { NSObject *_connection; NSMutableArray *_clients; BOOL _hasRegistered; } + (id)sharedInstance; - (void)_cleanup; - (id)init; - (void)dealloc; - (void)_configureWithClient:(id)a0; - (void)_cleanupClient:(id)a0; - (void).cxx_destruct; - (void)_clientConnected; - (void)parseIncomingMessageFromNumber:(id)a0 forService:(id)a1 messageBody:(id)a2; @end