OpenSSL::X509::Certificate#issuer

static VALUE
ossl_x509_get_issuer(VALUE self)
{
    X509 *x509;
    X509_NAME *name;

    GetX509(self, x509);
    if(!(name = X509_get_issuer_name(x509))) { /* NO DUP - don't free! */
        ossl_raise(eX509CertError, NULL);
    }

    return ossl_x509name_new(name);
}