X509_set_version
if (!X509_set_version(ret, 2))
if (!X509_set_version(ret, 2))
!X509_set_version(x509ss, 2))
if (!X509_set_version(x, 2)) /* version 3 certificate */
if (!X509_set_version(x, 2)) /* version 3 certificate */
int X509_set_version(X509 *x, long version);