/**
* @return \Jose\Object\JWKInterface[]
*/
public function getKeys()
{
$content = json_decode($this->getContent(), true);
Assertion::isArray($content, 'Invalid content.');
$jwkset = new JWKSet();
foreach ($content as $kid => $cert) {
$jwk = KeyConverter::loadKeyFromCertificate($cert);
Assertion::notEmpty($jwk, 'Invalid content.');
if (is_string($kid)) {
$jwk['kid'] = $kid;
}
$jwkset->addKey(new JWK($jwk));
}
return $jwkset->getKeys();
}
/**
* {@inheritdoc}
*/
public function loadAndVerifySignatureUsingKeyAndDetachedPayload($input, Object\JWKInterface $jwk, array $allowed_algorithms, $detached_payload, &$signature_index = null)
{
$jwk_set = new Object\JWKSet();
$jwk_set->addKey($jwk);
return $this->loadAndVerifySignature($input, $jwk_set, $allowed_algorithms, $detached_payload, $signature_index);
}
/**
* This method creates the JWKSet and populate it with keys.
*/
protected function createNewObject()
{
$jwkset = new JWKSet();
for ($i = 0; $i < $this->nb_keys; $i++) {
$key = $this->createJWK();
$jwkset->addKey($key);
}
return $jwkset;
}
/**
* {@inheritdoc}
*
* @throws \InvalidArgumentException
*/
public function verifyWithKey(Object\JWSInterface $jws, Object\JWKInterface $jwk, $detached_payload = null, &$recipient_index = null)
{
$jwk_set = new Object\JWKSet();
$jwk_set->addKey($jwk);
$this->verifySignatures($jws, $jwk_set, $detached_payload, $recipient_index);
}
/**
* {@inheritdoc}
*/
public function decryptUsingKey(Object\JWEInterface &$jwe, Object\JWKInterface $jwk, &$recipient_index = null)
{
$jwk_set = new Object\JWKSet();
$jwk_set->addKey($jwk);
$this->decryptUsingKeySet($jwe, $jwk_set, $recipient_index);
}
/**
* @param string $x5u
* @param bool $allow_unsecured_connection
*
* @return \Jose\Object\JWKSetInterface
*/
public static function createFromX5U($x5u, $allow_unsecured_connection = false)
{
$content = self::downloadContent($x5u, $allow_unsecured_connection);
$content = json_decode($content, true);
if (!is_array($content)) {
throw new \InvalidArgumentException('Invalid content.');
}
$jwkset = new JWKSet();
foreach ($content as $kid => $cert) {
$jwk = KeyConverter::loadKeyFromCertificate($cert);
if (empty($jwk)) {
throw new \InvalidArgumentException('Invalid content.');
}
if (is_string($kid)) {
$jwk['kid'] = $kid;
}
$jwkset->addKey(new JWK($jwk));
}
return $jwkset;
}
/**
* @return null|\Jose\Object\JWKSetInterface
*/
public function getPublicKeySet()
{
Assertion::true($this->hasPublicKeySet(), 'The client has no public key set');
if ($this->hasJwks()) {
return new JWKSet($this->getJwks());
}
if ($this->hasJwksUri()) {
return JWKFactory::createFromJKU($this->getJwksUri());
}
if ($this->hasClientSecret()) {
$jwk_set = new JWKSet();
$jwk_set->addKey(new JWK(['kty' => 'oct', 'use' => 'sig', 'k' => $this->getClientSecret()]));
return $jwk_set;
}
}