ossl_x509_print_ex_brief
res = ossl_x509_print_ex_brief(bio, cert, X509_FLAG_NO_EXTENSIONS);
if (!ossl_x509_print_ex_brief(bio, cert, 0))
ossl_x509_print_ex_brief(bio, X509_STORE_CTX_get_current_cert(ctx),
int ossl_x509_print_ex_brief(BIO *bio, X509 *cert, unsigned long neg_cflags);