NID_crl_distribution_points
crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL);
crldps = X509_get_ext_d2i(cert, NID_crl_distribution_points, NULL, NULL);
{"crlDistributionPoints", "X509v3 CRL Distribution Points", NID_crl_distribution_points, 3, &so[553]},
NID_crl_distribution_points, 0, ASN1_ITEM_ref(CRL_DIST_POINTS),
NID_crl_distribution_points, /* 103 */
x->crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, &i, NULL);