ossl_asn1_get_field_ptr
ASN1_VALUE **ossl_asn1_get_field_ptr(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt);
pchptr = ossl_asn1_get_field_ptr(pval, tt);
pchptr = ossl_asn1_get_field_ptr(pval, tt);
pseqval = ossl_asn1_get_field_ptr(pval, seqtt);
pseqval = ossl_asn1_get_field_ptr(pval, seqtt);
pseqval = ossl_asn1_get_field_ptr(pval, seqtt);
pseqval = ossl_asn1_get_field_ptr(pval, seqtt);
pchval = ossl_asn1_get_field_ptr(pval, tt);
pseqval = ossl_asn1_get_field_ptr(pval, tt);