extensions=

static VALUE
ossl_x509crl_set_extensions(VALUE self, VALUE ary)
{
    X509_CRL *crl;
    X509_EXTENSION *ext;
    int i;

    Check_Type(ary, T_ARRAY);
    /* All ary members should be X509 Extensions */
    for (i=0; i<RARRAY_LEN(ary); i++) {
        OSSL_Check_Kind(RARRAY_PTR(ary)[i], cX509Ext);
    }
    GetX509CRL(self, crl);
    sk_X509_EXTENSION_pop_free(crl->crl->extensions, X509_EXTENSION_free);
    crl->crl->extensions = NULL;
    for (i=0; i<RARRAY_LEN(ary); i++) {
        ext = DupX509ExtPtr(RARRAY_PTR(ary)[i]);
        if(!X509_CRL_add_ext(crl, ext, -1)) { /* DUPs ext - FREE it */
            X509_EXTENSION_free(ext);
            ossl_raise(eX509CRLError, NULL);
        }
        X509_EXTENSION_free(ext);
    }

    return ary;
}