OpenSSL::OCSP::SingleResponse#check_validity

static VALUE
ossl_ocspsres_check_validity(int argc, VALUE *argv, VALUE self)
{
    OCSP_SINGLERESP *sres;
    ASN1_GENERALIZEDTIME *this_update, *next_update;
    VALUE nsec_v, maxsec_v;
    int nsec, maxsec, status, ret;

    rb_scan_args(argc, argv, "02", &nsec_v, &maxsec_v);
    nsec = NIL_P(nsec_v) ? 0 : NUM2INT(nsec_v);
    maxsec = NIL_P(maxsec_v) ? -1 : NUM2INT(maxsec_v);

    GetOCSPSingleRes(self, sres);
    status = OCSP_single_get0_status(sres, NULL, NULL, &this_update, &next_update);
    if (status < 0)
        ossl_raise(eOCSPError, "OCSP_single_get0_status");

    ret = OCSP_check_validity(this_update, next_update, nsec, maxsec);

    if (ret)
        return Qtrue;
    else {
        ossl_clear_error();
        return Qfalse;
    }
}