/**
* {@inheritdoc}
*/
public function addRecipientWithEncryptedKey($encrypted_key, array $recipient_headers)
{
$jwe = clone $this;
$jwe->recipients[] = Recipient::createRecipientFromLoadedJWE($recipient_headers, $encrypted_key);
return $jwe;
}
/**
* @param \Jose\Object\JWEInterface $jwe
* @param \Jose\Object\RecipientInterface $recipient
* @param string $cek
* @param \Jose\Algorithm\ContentEncryptionAlgorithmInterface $content_encryption_algorithm
* @param array $additional_headers
*/
private function processRecipient(Object\JWEInterface $jwe, Object\RecipientInterface &$recipient, $cek, Algorithm\ContentEncryptionAlgorithmInterface $content_encryption_algorithm, array &$additional_headers)
{
if (null === $recipient->getRecipientKey()) {
return;
}
$complete_headers = array_merge($jwe->getSharedProtectedHeaders(), $jwe->getSharedHeaders(), $recipient->getHeaders());
$key_encryption_algorithm = $this->findKeyEncryptionAlgorithm($complete_headers);
$this->checkKeys($key_encryption_algorithm, $content_encryption_algorithm, $recipient->getRecipientKey());
$encrypted_content_encryption_key = $this->getEncryptedKey($complete_headers, $cek, $key_encryption_algorithm, $content_encryption_algorithm, $additional_headers, $recipient->getRecipientKey());
$recipient_headers = $recipient->getHeaders();
if (!empty($additional_headers) && 1 !== $jwe->countRecipients()) {
$recipient_headers = array_merge($recipient_headers, $additional_headers);
$additional_headers = [];
}
$recipient = Object\Recipient::createRecipientFromLoadedJWE($recipient_headers, $encrypted_content_encryption_key);
}
