NID_mgf1
{"MGF1","mgf1",NID_mgf1,9,&(lvalues[5946]),0},
if (OBJ_obj2nid(alg->algorithm) != NID_mgf1)
X509_ALGOR_set0(*palg, OBJ_nid2obj(NID_mgf1), V_ASN1_SEQUENCE, stmp);