ASN1_TYPE_get
typ = ASN1_TYPE_get(at);
if (ASN1_TYPE_get(wrap_alg->parameter) == NID_undef) {
if (ASN1_TYPE_get(wrap_alg->parameter) == NID_undef) {
if (md_alg->parameter && ASN1_TYPE_get(md_alg->parameter) != V_ASN1_NULL) {
&& ASN1_TYPE_get(algor_a->parameter) != V_ASN1_NULL)
&& ASN1_TYPE_get(algor_b->parameter) != V_ASN1_NULL))
|| atrtype != ASN1_TYPE_get(ttmp)) {
int ASN1_TYPE_get(const ASN1_TYPE *a);
|| ASN1_TYPE_get(pKX->kxBlob) != V_ASN1_SEQUENCE) {