/**
* @param \SAML2\Response $response
*
* @return \SAML2\Assertion[]
*/
private function processAssertions(Response $response)
{
$assertions = $response->getAssertions();
if (empty($assertions)) {
throw new NoAssertionsFoundException('No assertions found in response from IdP.');
}
if (!$this->responseIsSigned) {
foreach ($assertions as $assertion) {
if (!$assertion->getWasSignedAtConstruction()) {
throw new UnsignedResponseException('Both the response and the assertion it containes are not signed.');
}
}
}
return $this->assertionProcessor->processAssertions($assertions);
}
/**
* @return \SAML2\Response
*/
private function getSignedResponseWithSignedAssertion()
{
$doc = new \DOMDocument();
$doc->load(__DIR__ . '/response.xml');
$response = new Response($doc->firstChild);
$response->setSignatureKey(CertificatesMock::getPrivateKey());
$response->setCertificates(array(CertificatesMock::PUBLIC_KEY_PEM));
$assertions = $response->getAssertions();
$assertion = $assertions[0];
$assertion->setSignatureKey(CertificatesMock::getPrivateKey());
$assertion->setCertificates(array(CertificatesMock::PUBLIC_KEY_PEM));
return new Response($response->toSignedXML());
}
