protected function ocspBasic($der)
{
$this->xtns->init($der);
$this->xtns->beginsequence();
$res['tbsResponseData_der'] = $this->xtns->der();
$res['tbsResponseData'] = $this->tbsResponseData();
$res['signatureAlgorithm'] = $this->xtns->signatureAlgorithm();
$res['signature'] = $this->xtns->next(3);
if ($this->xtns->peek() == 0) {
$this->xtns->next(0);
$this->xtns->beginsequence();
$x = new X509();
while ($this->xtns->in()) {
$res['certs'][] = $x->certificate($this->xtns->der(null, true));
# get and continue past ...
}
$this->xtns->end();
}
$this->xtns->end();
return $res;
}
