next_update=

static VALUE
ossl_x509crl_set_next_update(VALUE self, VALUE time)
{
    X509_CRL *crl;
    ASN1_TIME *asn1time;

    GetX509CRL(self, crl);
    asn1time = ossl_x509_time_adjust(NULL, time);
    if (!X509_CRL_set1_nextUpdate(crl, asn1time)) {
        ASN1_TIME_free(asn1time);
        ossl_raise(eX509CRLError, "X509_CRL_set_nextUpdate");
    }
    ASN1_TIME_free(asn1time);

    return time;
}