@class CRAttestationBaseDeviceHandler; @interface CRAttestationHandler : NSObject { CRAttestationBaseDeviceHandler *handle; } + (id)sharedInstance; - (id)_init; - (void).cxx_destruct; - (void)challengeComponentsWith:(id)a0 withReply:(id /* block */)a1; - (id)getHandlerForDevice; - (void)getStrongComponentsWithReply:(id /* block */)a0; @end