NID_issuer_alt_name
{"issuerAltName", "X509v3 Issuer Alternative Name", NID_issuer_alt_name, 3, &so[502]},
|| X509_get_ext_by_NID(x, NID_issuer_alt_name, -1) >= 0) {
{ NID_issuer_alt_name, 0, ASN1_ITEM_ref(GENERAL_NAMES),