@interface SPRAttestationManager : SPRObject - (BOOL)ping; - (BOOL)start; - (BOOL)stop; - (BOOL)verify; - (id)getToken; - (BOOL)isValidToken:(id)a0; - (BOOL)startWithMinimum:(double)a0 maximum:(double)a1 error:(id *)a2; - (BOOL)attestWithCheckpoint:(long long)a0 error:(id *)a1; - (BOOL)refreshAndReturnError:(id *)a0; - (id)requestTokenAndReturnError:(id *)a0; - (BOOL)verifyWithRenewalPeriod:(double)a0; @end