Returns an array or \Traversable where each element represents a certificate fingerprint. A certificate
fingerprint is a string containing the certificate fingerprint.
| public getCertificateFingerprints ( ) : null | array | Traversable | ||
| 리턴 | null | array | Traversable | |
public function canValidate(SignedElement $signedElement, CertificateProvider $configuration)
{
if ($configuration->getCertificateFingerprints() === null) {
$this->logger->debug('Configuration does not have "certFingerprint" value, cannot validate signature with fingerprint');
return false;
}
// use internal cache to prevent doing certificate extraction twice.
$this->certificates = $signedElement->getCertificates();
if (empty($this->certificates)) {
$this->logger->debug('Signed element does not have certificates, cannot validate signature with fingerprint');
return false;
}
return true;
}
/**
* Loads the fingerprints from a configurationValue
*
* @param \SAML2\Configuration\CertificateProvider $configuration
*
* @return \SAML2\Certificate\FingerprintCollection
*
* @deprecated
*/
public function loadFingerprints(CertificateProvider $configuration)
{
$fingerprints = $configuration->getCertificateFingerprints();
if (!is_array($fingerprints) && !$fingerprints instanceof \Traversable) {
throw InvalidArgumentException::invalidType('array or instanceof \\Traversable', $fingerprints);
}
$collection = new FingerprintCollection();
foreach ($fingerprints as $fingerprint) {
if (!is_string($fingerprint) && !(is_object($fingerprint) && method_exists($fingerprint, '__toString'))) {
throw InvalidArgumentException::invalidType('fingerprint as string or object that can be casted to string', $fingerprint);
}
$collection->add(new Fingerprint((string) $fingerprint));
}
return $collection;
}