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<?php |
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namespace League\OAuth2\Client\Token; |
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use Firebase\JWT\JWK; |
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use Firebase\JWT\JWT; |
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use GuzzleHttp\ClientInterface; |
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use InvalidArgumentException; |
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class AppleAccessToken extends AccessToken |
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{ |
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/** |
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* @var string |
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*/ |
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protected $idToken; |
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/** |
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* @var string |
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*/ |
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protected $email; |
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/** |
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* @var boolean |
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*/ |
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protected $isPrivateEmail; |
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/** |
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* @var ClientInterface |
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*/ |
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protected $httpClient; |
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/** |
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* Constructs an access token. |
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* |
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* @param ClientInterface $httpClient the http client to use |
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* @param array $options An array of options returned by the service provider |
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* in the access token request. The `access_token` option is required. |
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* @throws InvalidArgumentException if `access_token` is not provided in `$options`. |
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* |
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* @throws \Exception |
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*/ |
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public function __construct($httpClient, array $options = []) |
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{ |
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$this->httpClient = $httpClient; |
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if (array_key_exists('refresh_token', $options)) { |
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if (empty($options['id_token'])) { |
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throw new InvalidArgumentException('Required option not passed: "id_token"'); |
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} |
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$decoded = null; |
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$keys = $this->getAppleKey(); |
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$last = end($keys); |
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foreach ($keys as $key) { |
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try { |
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$decoded = JWT::decode($options['id_token'], $key, ['RS256']); |
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break; |
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} catch (\Exception $exception) { |
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if ($last === $key) { |
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throw $exception; |
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} |
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} |
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} |
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if (null === $decoded) { |
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throw new \Exception('Got no data within "id_token"!'); |
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} |
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$payload = json_decode(json_encode($decoded), true); |
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$options['resource_owner_id'] = $payload['sub']; |
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if (isset($payload['email_verified']) && $payload['email_verified']) { |
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$options['email'] = $payload['email']; |
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} |
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if (isset($payload['is_private_email'])) { |
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$this->isPrivateEmail = $payload['is_private_email']; |
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} |
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} |
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parent::__construct($options); |
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if (isset($options['id_token'])) { |
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$this->idToken = $options['id_token']; |
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} |
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if (isset($options['email'])) { |
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$this->email = $options['email']; |
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} |
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} |
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/** |
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* @return array Apple's JSON Web Key |
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*/ |
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protected function getAppleKey() |
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{ |
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$response = $this->httpClient->request('GET', 'https://appleid.apple.com/auth/keys'); |
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if ($response) { |
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return JWK::parseKeySet(json_decode($response->getBody()->getContents(), true)); |
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} |
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return []; |
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} |
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/** |
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* @return string |
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*/ |
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public function getIdToken() |
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{ |
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return $this->idToken; |
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} |
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/** |
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* @return string |
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*/ |
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public function getEmail() |
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{ |
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return $this->email; |
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} |
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/** |
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* @return boolean |
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*/ |
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public function isPrivateEmail() |
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{ |
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return $this->isPrivateEmail; |
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} |
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} |
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patrickbussmann /
oauth2-apple
