func GetPKeyASN1MethEngine(nid int) *ENGINE { return newFunctionalEngine(C.ENGINE_get_pkey_asn1_meth_engine(C.int(nid))) }
func NewFunctionalByPKeyASN1MethEngine(nid int) *Engine { return NewFunctional(C.ENGINE_get_pkey_asn1_meth_engine(C.int(nid))) }