/**
* @param \DOMElement $node
* @param DeserializationContext $context
*
* @throws LightSamlXmlException
*
* @return void
*/
public function deserialize(\DOMElement $node, DeserializationContext $context)
{
$this->checkXmlNodeName($node, 'KeyDescriptor', SamlConstants::NS_METADATA);
$this->attributesFromXml($node, array('use'));
$list = $context->getXpath()->query('./ds:KeyInfo/ds:X509Data/ds:X509Certificate', $node);
if (1 != $list->length) {
throw new LightSamlXmlException('Missing X509Certificate node');
}
/** @var $x509CertificateNode \DOMElement */
$x509CertificateNode = $list->item(0);
$certificateData = trim($x509CertificateNode->textContent);
if (false == $certificateData) {
throw new LightSamlXmlException('Missing certificate data');
}
$this->certificate = new X509Certificate();
$this->certificate->setData($certificateData);
}
