diff options
Diffstat (limited to 'library/oauth2/src')
67 files changed, 0 insertions, 8358 deletions
diff --git a/library/oauth2/src/OAuth2/Autoloader.php b/library/oauth2/src/OAuth2/Autoloader.php deleted file mode 100644 index ecfb6ba75..000000000 --- a/library/oauth2/src/OAuth2/Autoloader.php +++ /dev/null @@ -1,48 +0,0 @@ -<?php - -namespace OAuth2; - -/** - * Autoloads OAuth2 classes - * - * @author Brent Shaffer <bshafs at gmail dot com> - * @license MIT License - */ -class Autoloader -{ - private $dir; - - public function __construct($dir = null) - { - if (is_null($dir)) { - $dir = dirname(__FILE__).'/..'; - } - $this->dir = $dir; - } - /** - * Registers OAuth2\Autoloader as an SPL autoloader. - */ - public static function register($dir = null) - { - ini_set('unserialize_callback_func', 'spl_autoload_call'); - spl_autoload_register(array(new self($dir), 'autoload')); - } - - /** - * Handles autoloading of classes. - * - * @param string $class A class name. - * - * @return boolean Returns true if the class has been loaded - */ - public function autoload($class) - { - if (0 !== strpos($class, 'OAuth2')) { - return; - } - - if (file_exists($file = $this->dir.'/'.str_replace('\\', '/', $class).'.php')) { - require $file; - } - } -} diff --git a/library/oauth2/src/OAuth2/ClientAssertionType/ClientAssertionTypeInterface.php b/library/oauth2/src/OAuth2/ClientAssertionType/ClientAssertionTypeInterface.php deleted file mode 100644 index 29c7171b5..000000000 --- a/library/oauth2/src/OAuth2/ClientAssertionType/ClientAssertionTypeInterface.php +++ /dev/null @@ -1,15 +0,0 @@ -<?php - -namespace OAuth2\ClientAssertionType; - -use OAuth2\RequestInterface; -use OAuth2\ResponseInterface; - -/** - * Interface for all OAuth2 Client Assertion Types - */ -interface ClientAssertionTypeInterface -{ - public function validateRequest(RequestInterface $request, ResponseInterface $response); - public function getClientId(); -} diff --git a/library/oauth2/src/OAuth2/ClientAssertionType/HttpBasic.php b/library/oauth2/src/OAuth2/ClientAssertionType/HttpBasic.php deleted file mode 100644 index 0ecb7e18d..000000000 --- a/library/oauth2/src/OAuth2/ClientAssertionType/HttpBasic.php +++ /dev/null @@ -1,123 +0,0 @@ -<?php - -namespace OAuth2\ClientAssertionType; - -use OAuth2\Storage\ClientCredentialsInterface; -use OAuth2\RequestInterface; -use OAuth2\ResponseInterface; - -/** - * Validate a client via Http Basic authentication - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -class HttpBasic implements ClientAssertionTypeInterface -{ - private $clientData; - - protected $storage; - protected $config; - - /** - * @param OAuth2\Storage\ClientCredentialsInterface $clientStorage REQUIRED Storage class for retrieving client credentials information - * @param array $config OPTIONAL Configuration options for the server - * <code> - * $config = array( - * 'allow_credentials_in_request_body' => true, // whether to look for credentials in the POST body in addition to the Authorize HTTP Header - * 'allow_public_clients' => true // if true, "public clients" (clients without a secret) may be authenticated - * ); - * </code> - */ - public function __construct(ClientCredentialsInterface $storage, array $config = array()) - { - $this->storage = $storage; - $this->config = array_merge(array( - 'allow_credentials_in_request_body' => true, - 'allow_public_clients' => true, - ), $config); - } - - public function validateRequest(RequestInterface $request, ResponseInterface $response) - { - if (!$clientData = $this->getClientCredentials($request, $response)) { - return false; - } - - if (!isset($clientData['client_id'])) { - throw new \LogicException('the clientData array must have "client_id" set'); - } - - if (!isset($clientData['client_secret']) || $clientData['client_secret'] == '') { - if (!$this->config['allow_public_clients']) { - $response->setError(400, 'invalid_client', 'client credentials are required'); - - return false; - } - - if (!$this->storage->isPublicClient($clientData['client_id'])) { - $response->setError(400, 'invalid_client', 'This client is invalid or must authenticate using a client secret'); - - return false; - } - } elseif ($this->storage->checkClientCredentials($clientData['client_id'], $clientData['client_secret']) === false) { - $response->setError(400, 'invalid_client', 'The client credentials are invalid'); - - return false; - } - - $this->clientData = $clientData; - - return true; - } - - public function getClientId() - { - return $this->clientData['client_id']; - } - - /** - * Internal function used to get the client credentials from HTTP basic - * auth or POST data. - * - * According to the spec (draft 20), the client_id can be provided in - * the Basic Authorization header (recommended) or via GET/POST. - * - * @return - * A list containing the client identifier and password, for example - * @code - * return array( - * "client_id" => CLIENT_ID, // REQUIRED the client id - * "client_secret" => CLIENT_SECRET, // OPTIONAL the client secret (may be omitted for public clients) - * ); - * @endcode - * - * @see http://tools.ietf.org/html/rfc6749#section-2.3.1 - * - * @ingroup oauth2_section_2 - */ - public function getClientCredentials(RequestInterface $request, ResponseInterface $response = null) - { - if (!is_null($request->headers('PHP_AUTH_USER')) && !is_null($request->headers('PHP_AUTH_PW'))) { - return array('client_id' => $request->headers('PHP_AUTH_USER'), 'client_secret' => $request->headers('PHP_AUTH_PW')); - } - - if ($this->config['allow_credentials_in_request_body']) { - // Using POST for HttpBasic authorization is not recommended, but is supported by specification - if (!is_null($request->request('client_id'))) { - /** - * client_secret can be null if the client's password is an empty string - * @see http://tools.ietf.org/html/rfc6749#section-2.3.1 - */ - - return array('client_id' => $request->request('client_id'), 'client_secret' => $request->request('client_secret')); - } - } - - if ($response) { - $message = $this->config['allow_credentials_in_request_body'] ? ' or body' : ''; - $response->setError(400, 'invalid_client', 'Client credentials were not found in the headers'.$message); - } - - return null; - } -} diff --git a/library/oauth2/src/OAuth2/Controller/AuthorizeController.php b/library/oauth2/src/OAuth2/Controller/AuthorizeController.php deleted file mode 100644 index a9a722587..000000000 --- a/library/oauth2/src/OAuth2/Controller/AuthorizeController.php +++ /dev/null @@ -1,388 +0,0 @@ -<?php - -namespace OAuth2\Controller; - -use OAuth2\Storage\ClientInterface; -use OAuth2\ScopeInterface; -use OAuth2\RequestInterface; -use OAuth2\ResponseInterface; -use OAuth2\Scope; - -/** - * @see OAuth2\Controller\AuthorizeControllerInterface - */ -class AuthorizeController implements AuthorizeControllerInterface -{ - private $scope; - private $state; - private $client_id; - private $redirect_uri; - private $response_type; - - protected $clientStorage; - protected $responseTypes; - protected $config; - protected $scopeUtil; - - /** - * @param OAuth2\Storage\ClientInterface $clientStorage REQUIRED Instance of OAuth2\Storage\ClientInterface to retrieve client information - * @param array $responseTypes OPTIONAL Array of OAuth2\ResponseType\ResponseTypeInterface objects. Valid array - * keys are "code" and "token" - * @param array $config OPTIONAL Configuration options for the server - * <code> - * $config = array( - * 'allow_implicit' => false, // if the controller should allow the "implicit" grant type - * 'enforce_state' => true // if the controller should require the "state" parameter - * 'require_exact_redirect_uri' => true, // if the controller should require an exact match on the "redirect_uri" parameter - * 'redirect_status_code' => 302, // HTTP status code to use for redirect responses - * ); - * </code> - * @param OAuth2\ScopeInterface $scopeUtil OPTIONAL Instance of OAuth2\ScopeInterface to validate the requested scope - */ - public function __construct(ClientInterface $clientStorage, array $responseTypes = array(), array $config = array(), ScopeInterface $scopeUtil = null) - { - $this->clientStorage = $clientStorage; - $this->responseTypes = $responseTypes; - $this->config = array_merge(array( - 'allow_implicit' => false, - 'enforce_state' => true, - 'require_exact_redirect_uri' => true, - 'redirect_status_code' => 302, - ), $config); - - if (is_null($scopeUtil)) { - $scopeUtil = new Scope(); - } - $this->scopeUtil = $scopeUtil; - } - - public function handleAuthorizeRequest(RequestInterface $request, ResponseInterface $response, $is_authorized, $user_id = null) - { - if (!is_bool($is_authorized)) { - throw new \InvalidArgumentException('Argument "is_authorized" must be a boolean. This method must know if the user has granted access to the client.'); - } - - // We repeat this, because we need to re-validate. The request could be POSTed - // by a 3rd-party (because we are not internally enforcing NONCEs, etc) - if (!$this->validateAuthorizeRequest($request, $response)) { - return; - } - - // If no redirect_uri is passed in the request, use client's registered one - if (empty($this->redirect_uri)) { - $clientData = $this->clientStorage->getClientDetails($this->client_id); - $registered_redirect_uri = $clientData['redirect_uri']; - } - - // the user declined access to the client's application - if ($is_authorized === false) { - $redirect_uri = $this->redirect_uri ?: $registered_redirect_uri; - $this->setNotAuthorizedResponse($request, $response, $redirect_uri, $user_id); - - return; - } - - // build the parameters to set in the redirect URI - if (!$params = $this->buildAuthorizeParameters($request, $response, $user_id)) { - return; - } - - $authResult = $this->responseTypes[$this->response_type]->getAuthorizeResponse($params, $user_id); - - list($redirect_uri, $uri_params) = $authResult; - - if (empty($redirect_uri) && !empty($registered_redirect_uri)) { - $redirect_uri = $registered_redirect_uri; - } - - $uri = $this->buildUri($redirect_uri, $uri_params); - - // return redirect response - $response->setRedirect($this->config['redirect_status_code'], $uri); - } - - protected function setNotAuthorizedResponse(RequestInterface $request, ResponseInterface $response, $redirect_uri, $user_id = null) - { - $error = 'access_denied'; - $error_message = 'The user denied access to your application'; - $response->setRedirect($this->config['redirect_status_code'], $redirect_uri, $this->state, $error, $error_message); - } - - /* - * We have made this protected so this class can be extended to add/modify - * these parameters - */ - protected function buildAuthorizeParameters($request, $response, $user_id) - { - // @TODO: we should be explicit with this in the future - $params = array( - 'scope' => $this->scope, - 'state' => $this->state, - 'client_id' => $this->client_id, - 'redirect_uri' => $this->redirect_uri, - 'response_type' => $this->response_type, - ); - - return $params; - } - - public function validateAuthorizeRequest(RequestInterface $request, ResponseInterface $response) - { - // Make sure a valid client id was supplied (we can not redirect because we were unable to verify the URI) - if (!$client_id = $request->query('client_id', $request->request('client_id'))) { - // We don't have a good URI to use - $response->setError(400, 'invalid_client', "No client id supplied"); - - return false; - } - - // Get client details - if (!$clientData = $this->clientStorage->getClientDetails($client_id)) { - $response->setError(400, 'invalid_client', 'The client id supplied is invalid'); - - return false; - } - - $registered_redirect_uri = isset($clientData['redirect_uri']) ? $clientData['redirect_uri'] : ''; - - // Make sure a valid redirect_uri was supplied. If specified, it must match the clientData URI. - // @see http://tools.ietf.org/html/rfc6749#section-3.1.2 - // @see http://tools.ietf.org/html/rfc6749#section-4.1.2.1 - // @see http://tools.ietf.org/html/rfc6749#section-4.2.2.1 - if ($supplied_redirect_uri = $request->query('redirect_uri', $request->request('redirect_uri'))) { - // validate there is no fragment supplied - $parts = parse_url($supplied_redirect_uri); - if (isset($parts['fragment']) && $parts['fragment']) { - $response->setError(400, 'invalid_uri', 'The redirect URI must not contain a fragment'); - - return false; - } - - // validate against the registered redirect uri(s) if available - if ($registered_redirect_uri && !$this->validateRedirectUri($supplied_redirect_uri, $registered_redirect_uri)) { - $response->setError(400, 'redirect_uri_mismatch', 'The redirect URI provided is missing or does not match', '#section-3.1.2'); - - return false; - } - $redirect_uri = $supplied_redirect_uri; - } else { - // use the registered redirect_uri if none has been supplied, if possible - if (!$registered_redirect_uri) { - $response->setError(400, 'invalid_uri', 'No redirect URI was supplied or stored'); - - return false; - } - - if (count(explode(' ', $registered_redirect_uri)) > 1) { - $response->setError(400, 'invalid_uri', 'A redirect URI must be supplied when multiple redirect URIs are registered', '#section-3.1.2.3'); - - return false; - } - $redirect_uri = $registered_redirect_uri; - } - - // Select the redirect URI - $response_type = $request->query('response_type', $request->request('response_type')); - - // for multiple-valued response types - make them alphabetical - if (false !== strpos($response_type, ' ')) { - $types = explode(' ', $response_type); - sort($types); - $response_type = ltrim(implode(' ', $types)); - } - - $state = $request->query('state', $request->request('state')); - - // type and client_id are required - if (!$response_type || !in_array($response_type, $this->getValidResponseTypes())) { - $response->setRedirect($this->config['redirect_status_code'], $redirect_uri, $state, 'invalid_request', 'Invalid or missing response type', null); - - return false; - } - - if ($response_type == self::RESPONSE_TYPE_AUTHORIZATION_CODE) { - if (!isset($this->responseTypes['code'])) { - $response->setRedirect($this->config['redirect_status_code'], $redirect_uri, $state, 'unsupported_response_type', 'authorization code grant type not supported', null); - - return false; - } - if (!$this->clientStorage->checkRestrictedGrantType($client_id, 'authorization_code')) { - $response->setRedirect($this->config['redirect_status_code'], $redirect_uri, $state, 'unauthorized_client', 'The grant type is unauthorized for this client_id', null); - - return false; - } - if ($this->responseTypes['code']->enforceRedirect() && !$redirect_uri) { - $response->setError(400, 'redirect_uri_mismatch', 'The redirect URI is mandatory and was not supplied'); - - return false; - } - } else { - if (!$this->config['allow_implicit']) { - $response->setRedirect($this->config['redirect_status_code'], $redirect_uri, $state, 'unsupported_response_type', 'implicit grant type not supported', null); - - return false; - } - if (!$this->clientStorage->checkRestrictedGrantType($client_id, 'implicit')) { - $response->setRedirect($this->config['redirect_status_code'], $redirect_uri, $state, 'unauthorized_client', 'The grant type is unauthorized for this client_id', null); - - return false; - } - } - - // validate requested scope if it exists - $requestedScope = $this->scopeUtil->getScopeFromRequest($request); - - if ($requestedScope) { - // restrict scope by client specific scope if applicable, - // otherwise verify the scope exists - $clientScope = $this->clientStorage->getClientScope($client_id); - if ((empty($clientScope) && !$this->scopeUtil->scopeExists($requestedScope)) - || (!empty($clientScope) && !$this->scopeUtil->checkScope($requestedScope, $clientScope))) { - $response->setRedirect($this->config['redirect_status_code'], $redirect_uri, $state, 'invalid_scope', 'An unsupported scope was requested', null); - - return false; - } - } else { - // use a globally-defined default scope - $defaultScope = $this->scopeUtil->getDefaultScope($client_id); - - if (false === $defaultScope) { - $response->setRedirect($this->config['redirect_status_code'], $redirect_uri, $state, 'invalid_client', 'This application requires you specify a scope parameter', null); - - return false; - } - - $requestedScope = $defaultScope; - } - - // Validate state parameter exists (if configured to enforce this) - if ($this->config['enforce_state'] && !$state) { - $response->setRedirect($this->config['redirect_status_code'], $redirect_uri, null, 'invalid_request', 'The state parameter is required'); - - return false; - } - - // save the input data and return true - $this->scope = $requestedScope; - $this->state = $state; - $this->client_id = $client_id; - // Only save the SUPPLIED redirect URI (@see http://tools.ietf.org/html/rfc6749#section-4.1.3) - $this->redirect_uri = $supplied_redirect_uri; - $this->response_type = $response_type; - - return true; - } - - /** - * Build the absolute URI based on supplied URI and parameters. - * - * @param $uri An absolute URI. - * @param $params Parameters to be append as GET. - * - * @return - * An absolute URI with supplied parameters. - * - * @ingroup oauth2_section_4 - */ - private function buildUri($uri, $params) - { - $parse_url = parse_url($uri); - - // Add our params to the parsed uri - foreach ($params as $k => $v) { - if (isset($parse_url[$k])) { - $parse_url[$k] .= "&" . http_build_query($v, '', '&'); - } else { - $parse_url[$k] = http_build_query($v, '', '&'); - } - } - - // Put humpty dumpty back together - return - ((isset($parse_url["scheme"])) ? $parse_url["scheme"] . "://" : "") - . ((isset($parse_url["user"])) ? $parse_url["user"] - . ((isset($parse_url["pass"])) ? ":" . $parse_url["pass"] : "") . "@" : "") - . ((isset($parse_url["host"])) ? $parse_url["host"] : "") - . ((isset($parse_url["port"])) ? ":" . $parse_url["port"] : "") - . ((isset($parse_url["path"])) ? $parse_url["path"] : "") - . ((isset($parse_url["query"]) && !empty($parse_url['query'])) ? "?" . $parse_url["query"] : "") - . ((isset($parse_url["fragment"])) ? "#" . $parse_url["fragment"] : "") - ; - } - - protected function getValidResponseTypes() - { - return array( - self::RESPONSE_TYPE_ACCESS_TOKEN, - self::RESPONSE_TYPE_AUTHORIZATION_CODE, - ); - } - - /** - * Internal method for validating redirect URI supplied - * - * @param string $inputUri The submitted URI to be validated - * @param string $registeredUriString The allowed URI(s) to validate against. Can be a space-delimited string of URIs to - * allow for multiple URIs - * - * @see http://tools.ietf.org/html/rfc6749#section-3.1.2 - */ - protected function validateRedirectUri($inputUri, $registeredUriString) - { - if (!$inputUri || !$registeredUriString) { - return false; // if either one is missing, assume INVALID - } - - $registered_uris = explode(' ', $registeredUriString); - foreach ($registered_uris as $registered_uri) { - if ($this->config['require_exact_redirect_uri']) { - // the input uri is validated against the registered uri using exact match - if (strcmp($inputUri, $registered_uri) === 0) { - return true; - } - } else { - $registered_uri_length = strlen($registered_uri); - if ($registered_uri_length === 0) { - return false; - } - - // the input uri is validated against the registered uri using case-insensitive match of the initial string - // i.e. additional query parameters may be applied - if (strcasecmp(substr($inputUri, 0, $registered_uri_length), $registered_uri) === 0) { - return true; - } - } - } - - return false; - } - - /** - * Convenience methods to access the parameters derived from the validated request - */ - - public function getScope() - { - return $this->scope; - } - - public function getState() - { - return $this->state; - } - - public function getClientId() - { - return $this->client_id; - } - - public function getRedirectUri() - { - return $this->redirect_uri; - } - - public function getResponseType() - { - return $this->response_type; - } -} diff --git a/library/oauth2/src/OAuth2/Controller/AuthorizeControllerInterface.php b/library/oauth2/src/OAuth2/Controller/AuthorizeControllerInterface.php deleted file mode 100644 index fa07ae8d2..000000000 --- a/library/oauth2/src/OAuth2/Controller/AuthorizeControllerInterface.php +++ /dev/null @@ -1,43 +0,0 @@ -<?php - -namespace OAuth2\Controller; - -use OAuth2\RequestInterface; -use OAuth2\ResponseInterface; - -/** - * This controller is called when a user should be authorized - * by an authorization server. As OAuth2 does not handle - * authorization directly, this controller ensures the request is valid, but - * requires the application to determine the value of $is_authorized - * - * ex: - * > $user_id = $this->somehowDetermineUserId(); - * > $is_authorized = $this->somehowDetermineUserAuthorization(); - * > $response = new OAuth2\Response(); - * > $authorizeController->handleAuthorizeRequest( - * > OAuth2\Request::createFromGlobals(), - * > $response, - * > $is_authorized, - * > $user_id); - * > $response->send(); - * - */ -interface AuthorizeControllerInterface -{ - /** - * List of possible authentication response types. - * The "authorization_code" mechanism exclusively supports 'code' - * and the "implicit" mechanism exclusively supports 'token'. - * - * @var string - * @see http://tools.ietf.org/html/rfc6749#section-4.1.1 - * @see http://tools.ietf.org/html/rfc6749#section-4.2.1 - */ - const RESPONSE_TYPE_AUTHORIZATION_CODE = 'code'; - const RESPONSE_TYPE_ACCESS_TOKEN = 'token'; - - public function handleAuthorizeRequest(RequestInterface $request, ResponseInterface $response, $is_authorized, $user_id = null); - - public function validateAuthorizeRequest(RequestInterface $request, ResponseInterface $response); -} diff --git a/library/oauth2/src/OAuth2/Controller/ResourceController.php b/library/oauth2/src/OAuth2/Controller/ResourceController.php deleted file mode 100644 index e8588188f..000000000 --- a/library/oauth2/src/OAuth2/Controller/ResourceController.php +++ /dev/null @@ -1,111 +0,0 @@ -<?php - -namespace OAuth2\Controller; - -use OAuth2\TokenType\TokenTypeInterface; -use OAuth2\Storage\AccessTokenInterface; -use OAuth2\ScopeInterface; -use OAuth2\RequestInterface; -use OAuth2\ResponseInterface; -use OAuth2\Scope; - -/** - * @see OAuth2\Controller\ResourceControllerInterface - */ -class ResourceController implements ResourceControllerInterface -{ - private $token; - - protected $tokenType; - protected $tokenStorage; - protected $config; - protected $scopeUtil; - - public function __construct(TokenTypeInterface $tokenType, AccessTokenInterface $tokenStorage, $config = array(), ScopeInterface $scopeUtil = null) - { - $this->tokenType = $tokenType; - $this->tokenStorage = $tokenStorage; - - $this->config = array_merge(array( - 'www_realm' => 'Service', - ), $config); - - if (is_null($scopeUtil)) { - $scopeUtil = new Scope(); - } - $this->scopeUtil = $scopeUtil; - } - - public function verifyResourceRequest(RequestInterface $request, ResponseInterface $response, $scope = null) - { - $token = $this->getAccessTokenData($request, $response); - - // Check if we have token data - if (is_null($token)) { - return false; - } - - /** - * Check scope, if provided - * If token doesn't have a scope, it's null/empty, or it's insufficient, then throw 403 - * @see http://tools.ietf.org/html/rfc6750#section-3.1 - */ - if ($scope && (!isset($token["scope"]) || !$token["scope"] || !$this->scopeUtil->checkScope($scope, $token["scope"]))) { - $response->setError(403, 'insufficient_scope', 'The request requires higher privileges than provided by the access token'); - $response->addHttpHeaders(array( - 'WWW-Authenticate' => sprintf('%s realm="%s", scope="%s", error="%s", error_description="%s"', - $this->tokenType->getTokenType(), - $this->config['www_realm'], - $scope, - $response->getParameter('error'), - $response->getParameter('error_description') - ) - )); - - return false; - } - - // allow retrieval of the token - $this->token = $token; - - return (bool) $token; - } - - public function getAccessTokenData(RequestInterface $request, ResponseInterface $response) - { - // Get the token parameter - if ($token_param = $this->tokenType->getAccessTokenParameter($request, $response)) { - // Get the stored token data (from the implementing subclass) - // Check we have a well formed token - // Check token expiration (expires is a mandatory paramter) - if (!$token = $this->tokenStorage->getAccessToken($token_param)) { - $response->setError(401, 'invalid_token', 'The access token provided is invalid'); - } elseif (!isset($token["expires"]) || !isset($token["client_id"])) { - $response->setError(401, 'malformed_token', 'Malformed token (missing "expires")'); - } elseif (time() > $token["expires"]) { - $response->setError(401, 'expired_token', 'The access token provided has expired'); - } else { - return $token; - } - } - - $authHeader = sprintf('%s realm="%s"', $this->tokenType->getTokenType(), $this->config['www_realm']); - - if ($error = $response->getParameter('error')) { - $authHeader = sprintf('%s, error="%s"', $authHeader, $error); - if ($error_description = $response->getParameter('error_description')) { - $authHeader = sprintf('%s, error_description="%s"', $authHeader, $error_description); - } - } - - $response->addHttpHeaders(array('WWW-Authenticate' => $authHeader)); - - return null; - } - - // convenience method to allow retrieval of the token - public function getToken() - { - return $this->token; - } -} diff --git a/library/oauth2/src/OAuth2/Controller/ResourceControllerInterface.php b/library/oauth2/src/OAuth2/Controller/ResourceControllerInterface.php deleted file mode 100644 index 611421935..000000000 --- a/library/oauth2/src/OAuth2/Controller/ResourceControllerInterface.php +++ /dev/null @@ -1,26 +0,0 @@ -<?php - -namespace OAuth2\Controller; - -use OAuth2\RequestInterface; -use OAuth2\ResponseInterface; - -/** - * This controller is called when a "resource" is requested. - * call verifyResourceRequest in order to determine if the request - * contains a valid token. - * - * ex: - * > if (!$resourceController->verifyResourceRequest(OAuth2\Request::createFromGlobals(), $response = new OAuth2\Response())) { - * > $response->send(); // authorization failed - * > die(); - * > } - * > return json_encode($resource); // valid token! Send the stuff! - * - */ -interface ResourceControllerInterface -{ - public function verifyResourceRequest(RequestInterface $request, ResponseInterface $response, $scope = null); - - public function getAccessTokenData(RequestInterface $request, ResponseInterface $response); -} diff --git a/library/oauth2/src/OAuth2/Controller/TokenController.php b/library/oauth2/src/OAuth2/Controller/TokenController.php deleted file mode 100644 index 42dab892f..000000000 --- a/library/oauth2/src/OAuth2/Controller/TokenController.php +++ /dev/null @@ -1,278 +0,0 @@ -<?php - -namespace OAuth2\Controller; - -use OAuth2\ResponseType\AccessTokenInterface; -use OAuth2\ClientAssertionType\ClientAssertionTypeInterface; -use OAuth2\GrantType\GrantTypeInterface; -use OAuth2\ScopeInterface; -use OAuth2\Scope; -use OAuth2\Storage\ClientInterface; -use OAuth2\RequestInterface; -use OAuth2\ResponseInterface; - -/** - * @see OAuth2\Controller\TokenControllerInterface - */ -class TokenController implements TokenControllerInterface -{ - protected $accessToken; - protected $grantTypes; - protected $clientAssertionType; - protected $scopeUtil; - protected $clientStorage; - - public function __construct(AccessTokenInterface $accessToken, ClientInterface $clientStorage, array $grantTypes = array(), ClientAssertionTypeInterface $clientAssertionType = null, ScopeInterface $scopeUtil = null) - { - if (is_null($clientAssertionType)) { - foreach ($grantTypes as $grantType) { - if (!$grantType instanceof ClientAssertionTypeInterface) { - throw new \InvalidArgumentException('You must supply an instance of OAuth2\ClientAssertionType\ClientAssertionTypeInterface or only use grant types which implement OAuth2\ClientAssertionType\ClientAssertionTypeInterface'); - } - } - } - $this->clientAssertionType = $clientAssertionType; - $this->accessToken = $accessToken; - $this->clientStorage = $clientStorage; - foreach ($grantTypes as $grantType) { - $this->addGrantType($grantType); - } - - if (is_null($scopeUtil)) { - $scopeUtil = new Scope(); - } - $this->scopeUtil = $scopeUtil; - } - - public function handleTokenRequest(RequestInterface $request, ResponseInterface $response) - { - if ($token = $this->grantAccessToken($request, $response)) { - // @see http://tools.ietf.org/html/rfc6749#section-5.1 - // server MUST disable caching in headers when tokens are involved - $response->setStatusCode(200); - $response->addParameters($token); - $response->addHttpHeaders(array( - 'Cache-Control' => 'no-store', - 'Pragma' => 'no-cache', - 'Content-Type' => 'application/json' - )); - } - } - - /** - * Grant or deny a requested access token. - * This would be called from the "/token" endpoint as defined in the spec. - * You can call your endpoint whatever you want. - * - * @param $request - RequestInterface - * Request object to grant access token - * - * @throws InvalidArgumentException - * @throws LogicException - * - * @see http://tools.ietf.org/html/rfc6749#section-4 - * @see http://tools.ietf.org/html/rfc6749#section-10.6 - * @see http://tools.ietf.org/html/rfc6749#section-4.1.3 - * - * @ingroup oauth2_section_4 - */ - public function grantAccessToken(RequestInterface $request, ResponseInterface $response) - { - if (strtolower($request->server('REQUEST_METHOD')) != 'post') { - $response->setError(405, 'invalid_request', 'The request method must be POST when requesting an access token', '#section-3.2'); - $response->addHttpHeaders(array('Allow' => 'POST')); - - return null; - } - - /** - * Determine grant type from request - * and validate the request for that grant type - */ - if (!$grantTypeIdentifier = $request->request('grant_type')) { - $response->setError(400, 'invalid_request', 'The grant type was not specified in the request'); - - return null; - } - - if (!isset($this->grantTypes[$grantTypeIdentifier])) { - /* TODO: If this is an OAuth2 supported grant type that we have chosen not to implement, throw a 501 Not Implemented instead */ - $response->setError(400, 'unsupported_grant_type', sprintf('Grant type "%s" not supported', $grantTypeIdentifier)); - - return null; - } - - $grantType = $this->grantTypes[$grantTypeIdentifier]; - - /** - * Retrieve the client information from the request - * ClientAssertionTypes allow for grant types which also assert the client data - * in which case ClientAssertion is handled in the validateRequest method - * - * @see OAuth2\GrantType\JWTBearer - * @see OAuth2\GrantType\ClientCredentials - */ - if (!$grantType instanceof ClientAssertionTypeInterface) { - if (!$this->clientAssertionType->validateRequest($request, $response)) { - return null; - } - $clientId = $this->clientAssertionType->getClientId(); - } - - /** - * Retrieve the grant type information from the request - * The GrantTypeInterface object handles all validation - * If the object is an instance of ClientAssertionTypeInterface, - * That logic is handled here as well - */ - if (!$grantType->validateRequest($request, $response)) { - return null; - } - - if ($grantType instanceof ClientAssertionTypeInterface) { - $clientId = $grantType->getClientId(); - } else { - // validate the Client ID (if applicable) - if (!is_null($storedClientId = $grantType->getClientId()) && $storedClientId != $clientId) { - $response->setError(400, 'invalid_grant', sprintf('%s doesn\'t exist or is invalid for the client', $grantTypeIdentifier)); - - return null; - } - } - - /** - * Validate the client can use the requested grant type - */ - if (!$this->clientStorage->checkRestrictedGrantType($clientId, $grantTypeIdentifier)) { - $response->setError(400, 'unauthorized_client', 'The grant type is unauthorized for this client_id'); - - return false; - } - - /** - * Validate the scope of the token - * - * requestedScope - the scope specified in the token request - * availableScope - the scope associated with the grant type - * ex: in the case of the "Authorization Code" grant type, - * the scope is specified in the authorize request - * - * @see http://tools.ietf.org/html/rfc6749#section-3.3 - */ - - $requestedScope = $this->scopeUtil->getScopeFromRequest($request); - $availableScope = $grantType->getScope(); - - if ($requestedScope) { - // validate the requested scope - if ($availableScope) { - if (!$this->scopeUtil->checkScope($requestedScope, $availableScope)) { - $response->setError(400, 'invalid_scope', 'The scope requested is invalid for this request'); - - return null; - } - } else { - // validate the client has access to this scope - if ($clientScope = $this->clientStorage->getClientScope($clientId)) { - if (!$this->scopeUtil->checkScope($requestedScope, $clientScope)) { - $response->setError(400, 'invalid_scope', 'The scope requested is invalid for this client'); - - return false; - } - } elseif (!$this->scopeUtil->scopeExists($requestedScope)) { - $response->setError(400, 'invalid_scope', 'An unsupported scope was requested'); - - return null; - } - } - } elseif ($availableScope) { - // use the scope associated with this grant type - $requestedScope = $availableScope; - } else { - // use a globally-defined default scope - $defaultScope = $this->scopeUtil->getDefaultScope($clientId); - - // "false" means default scopes are not allowed - if (false === $defaultScope) { - $response->setError(400, 'invalid_scope', 'This application requires you specify a scope parameter'); - - return null; - } - - $requestedScope = $defaultScope; - } - - return $grantType->createAccessToken($this->accessToken, $clientId, $grantType->getUserId(), $requestedScope); - } - - /** - * addGrantType - * - * @param grantType - OAuth2\GrantTypeInterface - * the grant type to add for the specified identifier - * @param identifier - string - * a string passed in as "grant_type" in the response that will call this grantType - */ - public function addGrantType(GrantTypeInterface $grantType, $identifier = null) - { - if (is_null($identifier) || is_numeric($identifier)) { - $identifier = $grantType->getQuerystringIdentifier(); - } - - $this->grantTypes[$identifier] = $grantType; - } - - public function handleRevokeRequest(RequestInterface $request, ResponseInterface $response) - { - if ($this->revokeToken($request, $response)) { - $response->setStatusCode(200); - $response->addParameters(array('revoked' => true)); - } - } - - /** - * Revoke a refresh or access token. Returns true on success and when tokens are invalid - * - * Note: invalid tokens do not cause an error response since the client - * cannot handle such an error in a reasonable way. Moreover, the - * purpose of the revocation request, invalidating the particular token, - * is already achieved. - * - * @param RequestInterface $request - * @param ResponseInterface $response - * @return bool|null - */ - public function revokeToken(RequestInterface $request, ResponseInterface $response) - { - if (strtolower($request->server('REQUEST_METHOD')) != 'post') { - $response->setError(405, 'invalid_request', 'The request method must be POST when revoking an access token', '#section-3.2'); - $response->addHttpHeaders(array('Allow' => 'POST')); - - return null; - } - - $token_type_hint = $request->request('token_type_hint'); - if (!in_array($token_type_hint, array(null, 'access_token', 'refresh_token'), true)) { - $response->setError(400, 'invalid_request', 'Token type hint must be either \'access_token\' or \'refresh_token\''); - - return null; - } - - $token = $request->request('token'); - if ($token === null) { - $response->setError(400, 'invalid_request', 'Missing token parameter to revoke'); - - return null; - } - - // @todo remove this check for v2.0 - if (!method_exists($this->accessToken, 'revokeToken')) { - $class = get_class($this->accessToken); - throw new \RuntimeException("AccessToken {$class} does not implement required revokeToken method"); - } - - $this->accessToken->revokeToken($token, $token_type_hint); - - return true; - } -} diff --git a/library/oauth2/src/OAuth2/Controller/TokenControllerInterface.php b/library/oauth2/src/OAuth2/Controller/TokenControllerInterface.php deleted file mode 100644 index 72d72570f..000000000 --- a/library/oauth2/src/OAuth2/Controller/TokenControllerInterface.php +++ /dev/null @@ -1,32 +0,0 @@ -<?php - -namespace OAuth2\Controller; - -use OAuth2\RequestInterface; -use OAuth2\ResponseInterface; - -/** - * This controller is called when a token is being requested. - * it is called to handle all grant types the application supports. - * It also validates the client's credentials - * - * ex: - * > $tokenController->handleTokenRequest(OAuth2\Request::createFromGlobals(), $response = new OAuth2\Response()); - * > $response->send(); - * - */ -interface TokenControllerInterface -{ - /** - * handleTokenRequest - * - * @param $request - * OAuth2\RequestInterface - The current http request - * @param $response - * OAuth2\ResponseInterface - An instance of OAuth2\ResponseInterface to contain the response data - * - */ - public function handleTokenRequest(RequestInterface $request, ResponseInterface $response); - - public function grantAccessToken(RequestInterface $request, ResponseInterface $response); -} diff --git a/library/oauth2/src/OAuth2/Encryption/EncryptionInterface.php b/library/oauth2/src/OAuth2/Encryption/EncryptionInterface.php deleted file mode 100644 index 2d336c664..000000000 --- a/library/oauth2/src/OAuth2/Encryption/EncryptionInterface.php +++ /dev/null @@ -1,11 +0,0 @@ -<?php - -namespace OAuth2\Encryption; - -interface EncryptionInterface -{ - public function encode($payload, $key, $algorithm = null); - public function decode($payload, $key, $algorithm = null); - public function urlSafeB64Encode($data); - public function urlSafeB64Decode($b64); -} diff --git a/library/oauth2/src/OAuth2/Encryption/FirebaseJwt.php b/library/oauth2/src/OAuth2/Encryption/FirebaseJwt.php deleted file mode 100644 index 1b527e0a0..000000000 --- a/library/oauth2/src/OAuth2/Encryption/FirebaseJwt.php +++ /dev/null @@ -1,47 +0,0 @@ -<?php - -namespace OAuth2\Encryption; - -/** - * Bridge file to use the firebase/php-jwt package for JWT encoding and decoding. - * @author Francis Chuang <francis.chuang@gmail.com> - */ -class FirebaseJwt implements EncryptionInterface -{ - public function __construct() - { - if (!class_exists('\JWT')) { - throw new \ErrorException('firebase/php-jwt must be installed to use this feature. You can do this by running "composer require firebase/php-jwt"'); - } - } - - public function encode($payload, $key, $alg = 'HS256', $keyId = null) - { - return \JWT::encode($payload, $key, $alg, $keyId); - } - - public function decode($jwt, $key = null, $allowedAlgorithms = null) - { - try { - - //Maintain BC: Do not verify if no algorithms are passed in. - if (!$allowedAlgorithms) { - $key = null; - } - - return (array)\JWT::decode($jwt, $key, $allowedAlgorithms); - } catch (\Exception $e) { - return false; - } - } - - public function urlSafeB64Encode($data) - { - return \JWT::urlsafeB64Encode($data); - } - - public function urlSafeB64Decode($b64) - { - return \JWT::urlsafeB64Decode($b64); - } -} diff --git a/library/oauth2/src/OAuth2/Encryption/Jwt.php b/library/oauth2/src/OAuth2/Encryption/Jwt.php deleted file mode 100644 index ee576e643..000000000 --- a/library/oauth2/src/OAuth2/Encryption/Jwt.php +++ /dev/null @@ -1,173 +0,0 @@ -<?php - -namespace OAuth2\Encryption; - -/** - * @link https://github.com/F21/jwt - * @author F21 - */ -class Jwt implements EncryptionInterface -{ - public function encode($payload, $key, $algo = 'HS256') - { - $header = $this->generateJwtHeader($payload, $algo); - - $segments = array( - $this->urlSafeB64Encode(json_encode($header)), - $this->urlSafeB64Encode(json_encode($payload)) - ); - - $signing_input = implode('.', $segments); - - $signature = $this->sign($signing_input, $key, $algo); - $segments[] = $this->urlsafeB64Encode($signature); - - return implode('.', $segments); - } - - public function decode($jwt, $key = null, $allowedAlgorithms = true) - { - if (!strpos($jwt, '.')) { - return false; - } - - $tks = explode('.', $jwt); - - if (count($tks) != 3) { - return false; - } - - list($headb64, $payloadb64, $cryptob64) = $tks; - - if (null === ($header = json_decode($this->urlSafeB64Decode($headb64), true))) { - return false; - } - - if (null === $payload = json_decode($this->urlSafeB64Decode($payloadb64), true)) { - return false; - } - - $sig = $this->urlSafeB64Decode($cryptob64); - - if ((bool) $allowedAlgorithms) { - if (!isset($header['alg'])) { - return false; - } - - // check if bool arg supplied here to maintain BC - if (is_array($allowedAlgorithms) && !in_array($header['alg'], $allowedAlgorithms)) { - return false; - } - - if (!$this->verifySignature($sig, "$headb64.$payloadb64", $key, $header['alg'])) { - return false; - } - } - - return $payload; - } - - private function verifySignature($signature, $input, $key, $algo = 'HS256') - { - // use constants when possible, for HipHop support - switch ($algo) { - case'HS256': - case'HS384': - case'HS512': - return $this->hash_equals( - $this->sign($input, $key, $algo), - $signature - ); - - case 'RS256': - return openssl_verify($input, $signature, $key, defined('OPENSSL_ALGO_SHA256') ? OPENSSL_ALGO_SHA256 : 'sha256') === 1; - - case 'RS384': - return @openssl_verify($input, $signature, $key, defined('OPENSSL_ALGO_SHA384') ? OPENSSL_ALGO_SHA384 : 'sha384') === 1; - - case 'RS512': - return @openssl_verify($input, $signature, $key, defined('OPENSSL_ALGO_SHA512') ? OPENSSL_ALGO_SHA512 : 'sha512') === 1; - - default: - throw new \InvalidArgumentException("Unsupported or invalid signing algorithm."); - } - } - - private function sign($input, $key, $algo = 'HS256') - { - switch ($algo) { - case 'HS256': - return hash_hmac('sha256', $input, $key, true); - - case 'HS384': - return hash_hmac('sha384', $input, $key, true); - - case 'HS512': - return hash_hmac('sha512', $input, $key, true); - - case 'RS256': - return $this->generateRSASignature($input, $key, defined('OPENSSL_ALGO_SHA256') ? OPENSSL_ALGO_SHA256 : 'sha256'); - - case 'RS384': - return $this->generateRSASignature($input, $key, defined('OPENSSL_ALGO_SHA384') ? OPENSSL_ALGO_SHA384 : 'sha384'); - - case 'RS512': - return $this->generateRSASignature($input, $key, defined('OPENSSL_ALGO_SHA512') ? OPENSSL_ALGO_SHA512 : 'sha512'); - - default: - throw new \Exception("Unsupported or invalid signing algorithm."); - } - } - - private function generateRSASignature($input, $key, $algo) - { - if (!openssl_sign($input, $signature, $key, $algo)) { - throw new \Exception("Unable to sign data."); - } - - return $signature; - } - - public function urlSafeB64Encode($data) - { - $b64 = base64_encode($data); - $b64 = str_replace(array('+', '/', "\r", "\n", '='), - array('-', '_'), - $b64); - - return $b64; - } - - public function urlSafeB64Decode($b64) - { - $b64 = str_replace(array('-', '_'), - array('+', '/'), - $b64); - - return base64_decode($b64); - } - - /** - * Override to create a custom header - */ - protected function generateJwtHeader($payload, $algorithm) - { - return array( - 'typ' => 'JWT', - 'alg' => $algorithm, - ); - } - - protected function hash_equals($a, $b) - { - if (function_exists('hash_equals')) { - return hash_equals($a, $b); - } - $diff = strlen($a) ^ strlen($b); - for ($i = 0; $i < strlen($a) && $i < strlen($b); $i++) { - $diff |= ord($a[$i]) ^ ord($b[$i]); - } - - return $diff === 0; - } -} diff --git a/library/oauth2/src/OAuth2/GrantType/AuthorizationCode.php b/library/oauth2/src/OAuth2/GrantType/AuthorizationCode.php deleted file mode 100644 index e8995204c..000000000 --- a/library/oauth2/src/OAuth2/GrantType/AuthorizationCode.php +++ /dev/null @@ -1,100 +0,0 @@ -<?php - -namespace OAuth2\GrantType; - -use OAuth2\Storage\AuthorizationCodeInterface; -use OAuth2\ResponseType\AccessTokenInterface; -use OAuth2\RequestInterface; -use OAuth2\ResponseInterface; - -/** - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -class AuthorizationCode implements GrantTypeInterface -{ - protected $storage; - protected $authCode; - - /** - * @param OAuth2\Storage\AuthorizationCodeInterface $storage REQUIRED Storage class for retrieving authorization code information - */ - public function __construct(AuthorizationCodeInterface $storage) - { - $this->storage = $storage; - } - - public function getQuerystringIdentifier() - { - return 'authorization_code'; - } - - public function validateRequest(RequestInterface $request, ResponseInterface $response) - { - if (!$request->request('code')) { - $response->setError(400, 'invalid_request', 'Missing parameter: "code" is required'); - - return false; - } - - $code = $request->request('code'); - if (!$authCode = $this->storage->getAuthorizationCode($code)) { - $response->setError(400, 'invalid_grant', 'Authorization code doesn\'t exist or is invalid for the client'); - - return false; - } - - /* - * 4.1.3 - ensure that the "redirect_uri" parameter is present if the "redirect_uri" parameter was included in the initial authorization request - * @uri - http://tools.ietf.org/html/rfc6749#section-4.1.3 - */ - if (isset($authCode['redirect_uri']) && $authCode['redirect_uri']) { - if (!$request->request('redirect_uri') || urldecode($request->request('redirect_uri')) != $authCode['redirect_uri']) { - $response->setError(400, 'redirect_uri_mismatch', "The redirect URI is missing or do not match", "#section-4.1.3"); - - return false; - } - } - - if (!isset($authCode['expires'])) { - throw new \Exception('Storage must return authcode with a value for "expires"'); - } - - if ($authCode["expires"] < time()) { - $response->setError(400, 'invalid_grant', "The authorization code has expired"); - - return false; - } - - if (!isset($authCode['code'])) { - $authCode['code'] = $code; // used to expire the code after the access token is granted - } - - $this->authCode = $authCode; - - return true; - } - - public function getClientId() - { - return $this->authCode['client_id']; - } - - public function getScope() - { - return isset($this->authCode['scope']) ? $this->authCode['scope'] : null; - } - - public function getUserId() - { - return isset($this->authCode['user_id']) ? $this->authCode['user_id'] : null; - } - - public function createAccessToken(AccessTokenInterface $accessToken, $client_id, $user_id, $scope) - { - $token = $accessToken->createAccessToken($client_id, $user_id, $scope); - $this->storage->expireAuthorizationCode($this->authCode['code']); - - return $token; - } -} diff --git a/library/oauth2/src/OAuth2/GrantType/ClientCredentials.php b/library/oauth2/src/OAuth2/GrantType/ClientCredentials.php deleted file mode 100644 index f953e4e8d..000000000 --- a/library/oauth2/src/OAuth2/GrantType/ClientCredentials.php +++ /dev/null @@ -1,67 +0,0 @@ -<?php - -namespace OAuth2\GrantType; - -use OAuth2\ClientAssertionType\HttpBasic; -use OAuth2\ResponseType\AccessTokenInterface; -use OAuth2\Storage\ClientCredentialsInterface; - -/** - * @author Brent Shaffer <bshafs at gmail dot com> - * - * @see OAuth2\ClientAssertionType_HttpBasic - */ -class ClientCredentials extends HttpBasic implements GrantTypeInterface -{ - private $clientData; - - public function __construct(ClientCredentialsInterface $storage, array $config = array()) - { - /** - * The client credentials grant type MUST only be used by confidential clients - * - * @see http://tools.ietf.org/html/rfc6749#section-4.4 - */ - $config['allow_public_clients'] = false; - - parent::__construct($storage, $config); - } - - public function getQuerystringIdentifier() - { - return 'client_credentials'; - } - - public function getScope() - { - $this->loadClientData(); - - return isset($this->clientData['scope']) ? $this->clientData['scope'] : null; - } - - public function getUserId() - { - $this->loadClientData(); - - return isset($this->clientData['user_id']) ? $this->clientData['user_id'] : null; - } - - public function createAccessToken(AccessTokenInterface $accessToken, $client_id, $user_id, $scope) - { - /** - * Client Credentials Grant does NOT include a refresh token - * - * @see http://tools.ietf.org/html/rfc6749#section-4.4.3 - */ - $includeRefreshToken = false; - - return $accessToken->createAccessToken($client_id, $user_id, $scope, $includeRefreshToken); - } - - private function loadClientData() - { - if (!$this->clientData) { - $this->clientData = $this->storage->getClientDetails($this->getClientId()); - } - } -} diff --git a/library/oauth2/src/OAuth2/GrantType/GrantTypeInterface.php b/library/oauth2/src/OAuth2/GrantType/GrantTypeInterface.php deleted file mode 100644 index 98489e9c1..000000000 --- a/library/oauth2/src/OAuth2/GrantType/GrantTypeInterface.php +++ /dev/null @@ -1,20 +0,0 @@ -<?php - -namespace OAuth2\GrantType; - -use OAuth2\ResponseType\AccessTokenInterface; -use OAuth2\RequestInterface; -use OAuth2\ResponseInterface; - -/** - * Interface for all OAuth2 Grant Types - */ -interface GrantTypeInterface -{ - public function getQuerystringIdentifier(); - public function validateRequest(RequestInterface $request, ResponseInterface $response); - public function getClientId(); - public function getUserId(); - public function getScope(); - public function createAccessToken(AccessTokenInterface $accessToken, $client_id, $user_id, $scope); -} diff --git a/library/oauth2/src/OAuth2/GrantType/JwtBearer.php b/library/oauth2/src/OAuth2/GrantType/JwtBearer.php deleted file mode 100644 index bb11a6954..000000000 --- a/library/oauth2/src/OAuth2/GrantType/JwtBearer.php +++ /dev/null @@ -1,226 +0,0 @@ -<?php - -namespace OAuth2\GrantType; - -use OAuth2\ClientAssertionType\ClientAssertionTypeInterface; -use OAuth2\Storage\JwtBearerInterface; -use OAuth2\Encryption\Jwt; -use OAuth2\Encryption\EncryptionInterface; -use OAuth2\ResponseType\AccessTokenInterface; -use OAuth2\RequestInterface; -use OAuth2\ResponseInterface; - -/** - * The JWT bearer authorization grant implements JWT (JSON Web Tokens) as a grant type per the IETF draft. - * - * @see http://tools.ietf.org/html/draft-ietf-oauth-jwt-bearer-04#section-4 - * - * @author F21 - * @author Brent Shaffer <bshafs at gmail dot com> - */ -class JwtBearer implements GrantTypeInterface, ClientAssertionTypeInterface -{ - private $jwt; - - protected $storage; - protected $audience; - protected $jwtUtil; - protected $allowedAlgorithms; - - /** - * Creates an instance of the JWT bearer grant type. - * - * @param OAuth2\Storage\JWTBearerInterface|JwtBearerInterface $storage A valid storage interface that implements storage hooks for the JWT bearer grant type. - * @param string $audience The audience to validate the token against. This is usually the full URI of the OAuth token requests endpoint. - * @param EncryptionInterface|OAuth2\Encryption\JWT $jwtUtil OPTONAL The class used to decode, encode and verify JWTs. - * @param array $config - */ - public function __construct(JwtBearerInterface $storage, $audience, EncryptionInterface $jwtUtil = null, array $config = array()) - { - $this->storage = $storage; - $this->audience = $audience; - - if (is_null($jwtUtil)) { - $jwtUtil = new Jwt(); - } - - $this->config = array_merge(array( - 'allowed_algorithms' => array('RS256', 'RS384', 'RS512') - ), $config); - - $this->jwtUtil = $jwtUtil; - - $this->allowedAlgorithms = $this->config['allowed_algorithms']; - } - - /** - * Returns the grant_type get parameter to identify the grant type request as JWT bearer authorization grant. - * - * @return - * The string identifier for grant_type. - * - * @see OAuth2\GrantType\GrantTypeInterface::getQuerystringIdentifier() - */ - public function getQuerystringIdentifier() - { - return 'urn:ietf:params:oauth:grant-type:jwt-bearer'; - } - - /** - * Validates the data from the decoded JWT. - * - * @return - * TRUE if the JWT request is valid and can be decoded. Otherwise, FALSE is returned. - * - * @see OAuth2\GrantType\GrantTypeInterface::getTokenData() - */ - public function validateRequest(RequestInterface $request, ResponseInterface $response) - { - if (!$request->request("assertion")) { - $response->setError(400, 'invalid_request', 'Missing parameters: "assertion" required'); - - return null; - } - - // Store the undecoded JWT for later use - $undecodedJWT = $request->request('assertion'); - - // Decode the JWT - $jwt = $this->jwtUtil->decode($request->request('assertion'), null, false); - - if (!$jwt) { - $response->setError(400, 'invalid_request', "JWT is malformed"); - - return null; - } - - // ensure these properties contain a value - // @todo: throw malformed error for missing properties - $jwt = array_merge(array( - 'scope' => null, - 'iss' => null, - 'sub' => null, - 'aud' => null, - 'exp' => null, - 'nbf' => null, - 'iat' => null, - 'jti' => null, - 'typ' => null, - ), $jwt); - - if (!isset($jwt['iss'])) { - $response->setError(400, 'invalid_grant', "Invalid issuer (iss) provided"); - - return null; - } - - if (!isset($jwt['sub'])) { - $response->setError(400, 'invalid_grant', "Invalid subject (sub) provided"); - - return null; - } - - if (!isset($jwt['exp'])) { - $response->setError(400, 'invalid_grant', "Expiration (exp) time must be present"); - - return null; - } - - // Check expiration - if (ctype_digit($jwt['exp'])) { - if ($jwt['exp'] <= time()) { - $response->setError(400, 'invalid_grant', "JWT has expired"); - - return null; - } - } else { - $response->setError(400, 'invalid_grant', "Expiration (exp) time must be a unix time stamp"); - - return null; - } - - // Check the not before time - if ($notBefore = $jwt['nbf']) { - if (ctype_digit($notBefore)) { - if ($notBefore > time()) { - $response->setError(400, 'invalid_grant', "JWT cannot be used before the Not Before (nbf) time"); - - return null; - } - } else { - $response->setError(400, 'invalid_grant', "Not Before (nbf) time must be a unix time stamp"); - - return null; - } - } - - // Check the audience if required to match - if (!isset($jwt['aud']) || ($jwt['aud'] != $this->audience)) { - $response->setError(400, 'invalid_grant', "Invalid audience (aud)"); - - return null; - } - - // Check the jti (nonce) - // @see http://tools.ietf.org/html/draft-ietf-oauth-json-web-token-13#section-4.1.7 - if (isset($jwt['jti'])) { - $jti = $this->storage->getJti($jwt['iss'], $jwt['sub'], $jwt['aud'], $jwt['exp'], $jwt['jti']); - - //Reject if jti is used and jwt is still valid (exp parameter has not expired). - if ($jti && $jti['expires'] > time()) { - $response->setError(400, 'invalid_grant', "JSON Token Identifier (jti) has already been used"); - - return null; - } else { - $this->storage->setJti($jwt['iss'], $jwt['sub'], $jwt['aud'], $jwt['exp'], $jwt['jti']); - } - } - - // Get the iss's public key - // @see http://tools.ietf.org/html/draft-ietf-oauth-json-web-token-06#section-4.1.1 - if (!$key = $this->storage->getClientKey($jwt['iss'], $jwt['sub'])) { - $response->setError(400, 'invalid_grant', "Invalid issuer (iss) or subject (sub) provided"); - - return null; - } - - // Verify the JWT - if (!$this->jwtUtil->decode($undecodedJWT, $key, $this->allowedAlgorithms)) { - $response->setError(400, 'invalid_grant', "JWT failed signature verification"); - - return null; - } - - $this->jwt = $jwt; - - return true; - } - - public function getClientId() - { - return $this->jwt['iss']; - } - - public function getUserId() - { - return $this->jwt['sub']; - } - - public function getScope() - { - return null; - } - - /** - * Creates an access token that is NOT associated with a refresh token. - * If a subject (sub) the name of the user/account we are accessing data on behalf of. - * - * @see OAuth2\GrantType\GrantTypeInterface::createAccessToken() - */ - public function createAccessToken(AccessTokenInterface $accessToken, $client_id, $user_id, $scope) - { - $includeRefreshToken = false; - - return $accessToken->createAccessToken($client_id, $user_id, $scope, $includeRefreshToken); - } -} diff --git a/library/oauth2/src/OAuth2/GrantType/RefreshToken.php b/library/oauth2/src/OAuth2/GrantType/RefreshToken.php deleted file mode 100644 index e55385222..000000000 --- a/library/oauth2/src/OAuth2/GrantType/RefreshToken.php +++ /dev/null @@ -1,111 +0,0 @@ -<?php - -namespace OAuth2\GrantType; - -use OAuth2\Storage\RefreshTokenInterface; -use OAuth2\ResponseType\AccessTokenInterface; -use OAuth2\RequestInterface; -use OAuth2\ResponseInterface; - -/** - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -class RefreshToken implements GrantTypeInterface -{ - private $refreshToken; - - protected $storage; - protected $config; - - /** - * @param OAuth2\Storage\RefreshTokenInterface $storage REQUIRED Storage class for retrieving refresh token information - * @param array $config OPTIONAL Configuration options for the server - * <code> - * $config = array( - * 'always_issue_new_refresh_token' => true, // whether to issue a new refresh token upon successful token request - * 'unset_refresh_token_after_use' => true // whether to unset the refresh token after after using - * ); - * </code> - */ - public function __construct(RefreshTokenInterface $storage, $config = array()) - { - $this->config = array_merge(array( - 'always_issue_new_refresh_token' => false, - 'unset_refresh_token_after_use' => true - ), $config); - - // to preserve B.C. with v1.6 - // @see https://github.com/bshaffer/oauth2-server-php/pull/580 - // @todo - remove in v2.0 - if (isset($config['always_issue_new_refresh_token']) && !isset($config['unset_refresh_token_after_use'])) { - $this->config['unset_refresh_token_after_use'] = $config['always_issue_new_refresh_token']; - } - - $this->storage = $storage; - } - - public function getQuerystringIdentifier() - { - return 'refresh_token'; - } - - public function validateRequest(RequestInterface $request, ResponseInterface $response) - { - if (!$request->request("refresh_token")) { - $response->setError(400, 'invalid_request', 'Missing parameter: "refresh_token" is required'); - - return null; - } - - if (!$refreshToken = $this->storage->getRefreshToken($request->request("refresh_token"))) { - $response->setError(400, 'invalid_grant', 'Invalid refresh token'); - - return null; - } - - if ($refreshToken['expires'] > 0 && $refreshToken["expires"] < time()) { - $response->setError(400, 'invalid_grant', 'Refresh token has expired'); - - return null; - } - - // store the refresh token locally so we can delete it when a new refresh token is generated - $this->refreshToken = $refreshToken; - - return true; - } - - public function getClientId() - { - return $this->refreshToken['client_id']; - } - - public function getUserId() - { - return isset($this->refreshToken['user_id']) ? $this->refreshToken['user_id'] : null; - } - - public function getScope() - { - return isset($this->refreshToken['scope']) ? $this->refreshToken['scope'] : null; - } - - public function createAccessToken(AccessTokenInterface $accessToken, $client_id, $user_id, $scope) - { - /* - * It is optional to force a new refresh token when a refresh token is used. - * However, if a new refresh token is issued, the old one MUST be expired - * @see http://tools.ietf.org/html/rfc6749#section-6 - */ - $issueNewRefreshToken = $this->config['always_issue_new_refresh_token']; - $unsetRefreshToken = $this->config['unset_refresh_token_after_use']; - $token = $accessToken->createAccessToken($client_id, $user_id, $scope, $issueNewRefreshToken); - - if ($unsetRefreshToken) { - $this->storage->unsetRefreshToken($this->refreshToken['refresh_token']); - } - - return $token; - } -} diff --git a/library/oauth2/src/OAuth2/GrantType/UserCredentials.php b/library/oauth2/src/OAuth2/GrantType/UserCredentials.php deleted file mode 100644 index f165538ba..000000000 --- a/library/oauth2/src/OAuth2/GrantType/UserCredentials.php +++ /dev/null @@ -1,83 +0,0 @@ -<?php - -namespace OAuth2\GrantType; - -use OAuth2\Storage\UserCredentialsInterface; -use OAuth2\ResponseType\AccessTokenInterface; -use OAuth2\RequestInterface; -use OAuth2\ResponseInterface; - -/** - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -class UserCredentials implements GrantTypeInterface -{ - private $userInfo; - - protected $storage; - - /** - * @param OAuth2\Storage\UserCredentialsInterface $storage REQUIRED Storage class for retrieving user credentials information - */ - public function __construct(UserCredentialsInterface $storage) - { - $this->storage = $storage; - } - - public function getQuerystringIdentifier() - { - return 'password'; - } - - public function validateRequest(RequestInterface $request, ResponseInterface $response) - { - if (!$request->request("password") || !$request->request("username")) { - $response->setError(400, 'invalid_request', 'Missing parameters: "username" and "password" required'); - - return null; - } - - if (!$this->storage->checkUserCredentials($request->request("username"), $request->request("password"))) { - $response->setError(401, 'invalid_grant', 'Invalid username and password combination'); - - return null; - } - - $userInfo = $this->storage->getUserDetails($request->request("username")); - - if (empty($userInfo)) { - $response->setError(400, 'invalid_grant', 'Unable to retrieve user information'); - - return null; - } - - if (!isset($userInfo['user_id'])) { - throw new \LogicException("you must set the user_id on the array returned by getUserDetails"); - } - - $this->userInfo = $userInfo; - - return true; - } - - public function getClientId() - { - return null; - } - - public function getUserId() - { - return $this->userInfo['user_id']; - } - - public function getScope() - { - return isset($this->userInfo['scope']) ? $this->userInfo['scope'] : null; - } - - public function createAccessToken(AccessTokenInterface $accessToken, $client_id, $user_id, $scope) - { - return $accessToken->createAccessToken($client_id, $user_id, $scope); - } -} diff --git a/library/oauth2/src/OAuth2/OpenID/Controller/AuthorizeController.php b/library/oauth2/src/OAuth2/OpenID/Controller/AuthorizeController.php deleted file mode 100644 index c9b5c6af7..000000000 --- a/library/oauth2/src/OAuth2/OpenID/Controller/AuthorizeController.php +++ /dev/null @@ -1,106 +0,0 @@ -<?php - -namespace OAuth2\OpenID\Controller; - -use OAuth2\Controller\AuthorizeController as BaseAuthorizeController; -use OAuth2\RequestInterface; -use OAuth2\ResponseInterface; - -/** - * @see OAuth2\Controller\AuthorizeControllerInterface - */ -class AuthorizeController extends BaseAuthorizeController implements AuthorizeControllerInterface -{ - private $nonce; - - protected function setNotAuthorizedResponse(RequestInterface $request, ResponseInterface $response, $redirect_uri, $user_id = null) - { - $prompt = $request->query('prompt', 'consent'); - if ($prompt == 'none') { - if (is_null($user_id)) { - $error = 'login_required'; - $error_message = 'The user must log in'; - } else { - $error = 'interaction_required'; - $error_message = 'The user must grant access to your application'; - } - } else { - $error = 'consent_required'; - $error_message = 'The user denied access to your application'; - } - - $response->setRedirect($this->config['redirect_status_code'], $redirect_uri, $this->getState(), $error, $error_message); - } - - protected function buildAuthorizeParameters($request, $response, $user_id) - { - if (!$params = parent::buildAuthorizeParameters($request, $response, $user_id)) { - return; - } - - // Generate an id token if needed. - if ($this->needsIdToken($this->getScope()) && $this->getResponseType() == self::RESPONSE_TYPE_AUTHORIZATION_CODE) { - $params['id_token'] = $this->responseTypes['id_token']->createIdToken($this->getClientId(), $user_id, $this->nonce); - } - - // add the nonce to return with the redirect URI - $params['nonce'] = $this->nonce; - - return $params; - } - - public function validateAuthorizeRequest(RequestInterface $request, ResponseInterface $response) - { - if (!parent::validateAuthorizeRequest($request, $response)) { - return false; - } - - $nonce = $request->query('nonce'); - - // Validate required nonce for "id_token" and "id_token token" - if (!$nonce && in_array($this->getResponseType(), array(self::RESPONSE_TYPE_ID_TOKEN, self::RESPONSE_TYPE_ID_TOKEN_TOKEN))) { - $response->setError(400, 'invalid_nonce', 'This application requires you specify a nonce parameter'); - - return false; - } - - $this->nonce = $nonce; - - return true; - } - - protected function getValidResponseTypes() - { - return array( - self::RESPONSE_TYPE_ACCESS_TOKEN, - self::RESPONSE_TYPE_AUTHORIZATION_CODE, - self::RESPONSE_TYPE_ID_TOKEN, - self::RESPONSE_TYPE_ID_TOKEN_TOKEN, - self::RESPONSE_TYPE_CODE_ID_TOKEN, - ); - } - - /** - * Returns whether the current request needs to generate an id token. - * - * ID Tokens are a part of the OpenID Connect specification, so this - * method checks whether OpenID Connect is enabled in the server settings - * and whether the openid scope was requested. - * - * @param $request_scope - * A space-separated string of scopes. - * - * @return - * TRUE if an id token is needed, FALSE otherwise. - */ - public function needsIdToken($request_scope) - { - // see if the "openid" scope exists in the requested scope - return $this->scopeUtil->checkScope('openid', $request_scope); - } - - public function getNonce() - { - return $this->nonce; - } -} diff --git a/library/oauth2/src/OAuth2/OpenID/Controller/AuthorizeControllerInterface.php b/library/oauth2/src/OAuth2/OpenID/Controller/AuthorizeControllerInterface.php deleted file mode 100644 index 1e231d844..000000000 --- a/library/oauth2/src/OAuth2/OpenID/Controller/AuthorizeControllerInterface.php +++ /dev/null @@ -1,10 +0,0 @@ -<?php - -namespace OAuth2\OpenID\Controller; - -interface AuthorizeControllerInterface -{ - const RESPONSE_TYPE_ID_TOKEN = 'id_token'; - const RESPONSE_TYPE_ID_TOKEN_TOKEN = 'id_token token'; - const RESPONSE_TYPE_CODE_ID_TOKEN = 'code id_token'; -} diff --git a/library/oauth2/src/OAuth2/OpenID/Controller/UserInfoController.php b/library/oauth2/src/OAuth2/OpenID/Controller/UserInfoController.php deleted file mode 100644 index 30cb942d0..000000000 --- a/library/oauth2/src/OAuth2/OpenID/Controller/UserInfoController.php +++ /dev/null @@ -1,58 +0,0 @@ -<?php - -namespace OAuth2\OpenID\Controller; - -use OAuth2\Scope; -use OAuth2\TokenType\TokenTypeInterface; -use OAuth2\Storage\AccessTokenInterface; -use OAuth2\OpenID\Storage\UserClaimsInterface; -use OAuth2\Controller\ResourceController; -use OAuth2\ScopeInterface; -use OAuth2\RequestInterface; -use OAuth2\ResponseInterface; - -/** - * @see OAuth2\Controller\UserInfoControllerInterface - */ -class UserInfoController extends ResourceController implements UserInfoControllerInterface -{ - private $token; - - protected $tokenType; - protected $tokenStorage; - protected $userClaimsStorage; - protected $config; - protected $scopeUtil; - - public function __construct(TokenTypeInterface $tokenType, AccessTokenInterface $tokenStorage, UserClaimsInterface $userClaimsStorage, $config = array(), ScopeInterface $scopeUtil = null) - { - $this->tokenType = $tokenType; - $this->tokenStorage = $tokenStorage; - $this->userClaimsStorage = $userClaimsStorage; - - $this->config = array_merge(array( - 'www_realm' => 'Service', - ), $config); - - if (is_null($scopeUtil)) { - $scopeUtil = new Scope(); - } - $this->scopeUtil = $scopeUtil; - } - - public function handleUserInfoRequest(RequestInterface $request, ResponseInterface $response) - { - if (!$this->verifyResourceRequest($request, $response, 'openid')) { - return; - } - - $token = $this->getToken(); - $claims = $this->userClaimsStorage->getUserClaims($token['user_id'], $token['scope']); - // The sub Claim MUST always be returned in the UserInfo Response. - // http://openid.net/specs/openid-connect-core-1_0.html#UserInfoResponse - $claims += array( - 'sub' => $token['user_id'], - ); - $response->addParameters($claims); - } -} diff --git a/library/oauth2/src/OAuth2/OpenID/Controller/UserInfoControllerInterface.php b/library/oauth2/src/OAuth2/OpenID/Controller/UserInfoControllerInterface.php deleted file mode 100644 index a89049d49..000000000 --- a/library/oauth2/src/OAuth2/OpenID/Controller/UserInfoControllerInterface.php +++ /dev/null @@ -1,23 +0,0 @@ -<?php - -namespace OAuth2\OpenID\Controller; - -use OAuth2\RequestInterface; -use OAuth2\ResponseInterface; - -/** - * This controller is called when the user claims for OpenID Connect's - * UserInfo endpoint should be returned. - * - * ex: - * > $response = new OAuth2\Response(); - * > $userInfoController->handleUserInfoRequest( - * > OAuth2\Request::createFromGlobals(), - * > $response; - * > $response->send(); - * - */ -interface UserInfoControllerInterface -{ - public function handleUserInfoRequest(RequestInterface $request, ResponseInterface $response); -} diff --git a/library/oauth2/src/OAuth2/OpenID/GrantType/AuthorizationCode.php b/library/oauth2/src/OAuth2/OpenID/GrantType/AuthorizationCode.php deleted file mode 100644 index 8ed1edc26..000000000 --- a/library/oauth2/src/OAuth2/OpenID/GrantType/AuthorizationCode.php +++ /dev/null @@ -1,33 +0,0 @@ -<?php - -namespace OAuth2\OpenID\GrantType; - -use OAuth2\GrantType\AuthorizationCode as BaseAuthorizationCode; -use OAuth2\ResponseType\AccessTokenInterface; - -/** - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -class AuthorizationCode extends BaseAuthorizationCode -{ - public function createAccessToken(AccessTokenInterface $accessToken, $client_id, $user_id, $scope) - { - $includeRefreshToken = true; - if (isset($this->authCode['id_token'])) { - // OpenID Connect requests include the refresh token only if the - // offline_access scope has been requested and granted. - $scopes = explode(' ', trim($scope)); - $includeRefreshToken = in_array('offline_access', $scopes); - } - - $token = $accessToken->createAccessToken($client_id, $user_id, $scope, $includeRefreshToken); - if (isset($this->authCode['id_token'])) { - $token['id_token'] = $this->authCode['id_token']; - } - - $this->storage->expireAuthorizationCode($this->authCode['code']); - - return $token; - } -} diff --git a/library/oauth2/src/OAuth2/OpenID/ResponseType/AuthorizationCode.php b/library/oauth2/src/OAuth2/OpenID/ResponseType/AuthorizationCode.php deleted file mode 100644 index 8971954c5..000000000 --- a/library/oauth2/src/OAuth2/OpenID/ResponseType/AuthorizationCode.php +++ /dev/null @@ -1,60 +0,0 @@ -<?php - -namespace OAuth2\OpenID\ResponseType; - -use OAuth2\ResponseType\AuthorizationCode as BaseAuthorizationCode; -use OAuth2\OpenID\Storage\AuthorizationCodeInterface as AuthorizationCodeStorageInterface; - -/** - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -class AuthorizationCode extends BaseAuthorizationCode implements AuthorizationCodeInterface -{ - public function __construct(AuthorizationCodeStorageInterface $storage, array $config = array()) - { - parent::__construct($storage, $config); - } - - public function getAuthorizeResponse($params, $user_id = null) - { - // build the URL to redirect to - $result = array('query' => array()); - - $params += array('scope' => null, 'state' => null, 'id_token' => null); - - $result['query']['code'] = $this->createAuthorizationCode($params['client_id'], $user_id, $params['redirect_uri'], $params['scope'], $params['id_token']); - - if (isset($params['state'])) { - $result['query']['state'] = $params['state']; - } - - return array($params['redirect_uri'], $result); - } - - /** - * Handle the creation of the authorization code. - * - * @param $client_id - * Client identifier related to the authorization code - * @param $user_id - * User ID associated with the authorization code - * @param $redirect_uri - * An absolute URI to which the authorization server will redirect the - * user-agent to when the end-user authorization step is completed. - * @param $scope - * (optional) Scopes to be stored in space-separated string. - * @param $id_token - * (optional) The OpenID Connect id_token. - * - * @see http://tools.ietf.org/html/rfc6749#section-4 - * @ingroup oauth2_section_4 - */ - public function createAuthorizationCode($client_id, $user_id, $redirect_uri, $scope = null, $id_token = null) - { - $code = $this->generateAuthorizationCode(); - $this->storage->setAuthorizationCode($code, $client_id, $user_id, $redirect_uri, time() + $this->config['auth_code_lifetime'], $scope, $id_token); - - return $code; - } -} diff --git a/library/oauth2/src/OAuth2/OpenID/ResponseType/AuthorizationCodeInterface.php b/library/oauth2/src/OAuth2/OpenID/ResponseType/AuthorizationCodeInterface.php deleted file mode 100644 index ea4779255..000000000 --- a/library/oauth2/src/OAuth2/OpenID/ResponseType/AuthorizationCodeInterface.php +++ /dev/null @@ -1,27 +0,0 @@ -<?php - -namespace OAuth2\OpenID\ResponseType; - -use OAuth2\ResponseType\AuthorizationCodeInterface as BaseAuthorizationCodeInterface; - -/** - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -interface AuthorizationCodeInterface extends BaseAuthorizationCodeInterface -{ - /** - * Handle the creation of the authorization code. - * - * @param $client_id Client identifier related to the authorization code - * @param $user_id User ID associated with the authorization code - * @param $redirect_uri An absolute URI to which the authorization server will redirect the - * user-agent to when the end-user authorization step is completed. - * @param $scope OPTIONAL Scopes to be stored in space-separated string. - * @param $id_token OPTIONAL The OpenID Connect id_token. - * - * @see http://tools.ietf.org/html/rfc6749#section-4 - * @ingroup oauth2_section_4 - */ - public function createAuthorizationCode($client_id, $user_id, $redirect_uri, $scope = null, $id_token = null); -} diff --git a/library/oauth2/src/OAuth2/OpenID/ResponseType/CodeIdToken.php b/library/oauth2/src/OAuth2/OpenID/ResponseType/CodeIdToken.php deleted file mode 100644 index ac7764d6c..000000000 --- a/library/oauth2/src/OAuth2/OpenID/ResponseType/CodeIdToken.php +++ /dev/null @@ -1,24 +0,0 @@ -<?php - -namespace OAuth2\OpenID\ResponseType; - -class CodeIdToken implements CodeIdTokenInterface -{ - protected $authCode; - protected $idToken; - - public function __construct(AuthorizationCodeInterface $authCode, IdTokenInterface $idToken) - { - $this->authCode = $authCode; - $this->idToken = $idToken; - } - - public function getAuthorizeResponse($params, $user_id = null) - { - $result = $this->authCode->getAuthorizeResponse($params, $user_id); - $resultIdToken = $this->idToken->getAuthorizeResponse($params, $user_id); - $result[1]['query']['id_token'] = $resultIdToken[1]['fragment']['id_token']; - - return $result; - } -} diff --git a/library/oauth2/src/OAuth2/OpenID/ResponseType/CodeIdTokenInterface.php b/library/oauth2/src/OAuth2/OpenID/ResponseType/CodeIdTokenInterface.php deleted file mode 100644 index 629adcca8..000000000 --- a/library/oauth2/src/OAuth2/OpenID/ResponseType/CodeIdTokenInterface.php +++ /dev/null @@ -1,9 +0,0 @@ -<?php - -namespace OAuth2\OpenID\ResponseType; - -use OAuth2\ResponseType\ResponseTypeInterface; - -interface CodeIdTokenInterface extends ResponseTypeInterface -{ -} diff --git a/library/oauth2/src/OAuth2/OpenID/ResponseType/IdToken.php b/library/oauth2/src/OAuth2/OpenID/ResponseType/IdToken.php deleted file mode 100644 index 97777fbf2..000000000 --- a/library/oauth2/src/OAuth2/OpenID/ResponseType/IdToken.php +++ /dev/null @@ -1,124 +0,0 @@ -<?php - -namespace OAuth2\OpenID\ResponseType; - -use OAuth2\Encryption\EncryptionInterface; -use OAuth2\Encryption\Jwt; -use OAuth2\Storage\PublicKeyInterface; -use OAuth2\OpenID\Storage\UserClaimsInterface; - -class IdToken implements IdTokenInterface -{ - protected $userClaimsStorage; - protected $publicKeyStorage; - protected $config; - protected $encryptionUtil; - - public function __construct(UserClaimsInterface $userClaimsStorage, PublicKeyInterface $publicKeyStorage, array $config = array(), EncryptionInterface $encryptionUtil = null) - { - $this->userClaimsStorage = $userClaimsStorage; - $this->publicKeyStorage = $publicKeyStorage; - if (is_null($encryptionUtil)) { - $encryptionUtil = new Jwt(); - } - $this->encryptionUtil = $encryptionUtil; - - if (!isset($config['issuer'])) { - throw new \LogicException('config parameter "issuer" must be set'); - } - $this->config = array_merge(array( - 'id_lifetime' => 3600, - ), $config); - } - - public function getAuthorizeResponse($params, $userInfo = null) - { - // build the URL to redirect to - $result = array('query' => array()); - $params += array('scope' => null, 'state' => null, 'nonce' => null); - - // create the id token. - list($user_id, $auth_time) = $this->getUserIdAndAuthTime($userInfo); - $userClaims = $this->userClaimsStorage->getUserClaims($user_id, $params['scope']); - - $id_token = $this->createIdToken($params['client_id'], $userInfo, $params['nonce'], $userClaims, null); - $result["fragment"] = array('id_token' => $id_token); - if (isset($params['state'])) { - $result["fragment"]["state"] = $params['state']; - } - - return array($params['redirect_uri'], $result); - } - - public function createIdToken($client_id, $userInfo, $nonce = null, $userClaims = null, $access_token = null) - { - // pull auth_time from user info if supplied - list($user_id, $auth_time) = $this->getUserIdAndAuthTime($userInfo); - - $token = array( - 'iss' => $this->config['issuer'], - 'sub' => $user_id, - 'aud' => $client_id, - 'iat' => time(), - 'exp' => time() + $this->config['id_lifetime'], - 'auth_time' => $auth_time, - ); - - if ($nonce) { - $token['nonce'] = $nonce; - } - - if ($userClaims) { - $token += $userClaims; - } - - if ($access_token) { - $token['at_hash'] = $this->createAtHash($access_token, $client_id); - } - - return $this->encodeToken($token, $client_id); - } - - protected function createAtHash($access_token, $client_id = null) - { - // maps HS256 and RS256 to sha256, etc. - $algorithm = $this->publicKeyStorage->getEncryptionAlgorithm($client_id); - $hash_algorithm = 'sha' . substr($algorithm, 2); - $hash = hash($hash_algorithm, $access_token, true); - $at_hash = substr($hash, 0, strlen($hash) / 2); - - return $this->encryptionUtil->urlSafeB64Encode($at_hash); - } - - protected function encodeToken(array $token, $client_id = null) - { - $private_key = $this->publicKeyStorage->getPrivateKey($client_id); - $algorithm = $this->publicKeyStorage->getEncryptionAlgorithm($client_id); - - return $this->encryptionUtil->encode($token, $private_key, $algorithm); - } - - private function getUserIdAndAuthTime($userInfo) - { - $auth_time = null; - - // support an array for user_id / auth_time - if (is_array($userInfo)) { - if (!isset($userInfo['user_id'])) { - throw new \LogicException('if $user_id argument is an array, user_id index must be set'); - } - - $auth_time = isset($userInfo['auth_time']) ? $userInfo['auth_time'] : null; - $user_id = $userInfo['user_id']; - } else { - $user_id = $userInfo; - } - - if (is_null($auth_time)) { - $auth_time = time(); - } - - // userInfo is a scalar, and so this is the $user_id. Auth Time is null - return array($user_id, $auth_time); - } -} diff --git a/library/oauth2/src/OAuth2/OpenID/ResponseType/IdTokenInterface.php b/library/oauth2/src/OAuth2/OpenID/ResponseType/IdTokenInterface.php deleted file mode 100644 index 0bd2f8391..000000000 --- a/library/oauth2/src/OAuth2/OpenID/ResponseType/IdTokenInterface.php +++ /dev/null @@ -1,29 +0,0 @@ -<?php - -namespace OAuth2\OpenID\ResponseType; - -use OAuth2\ResponseType\ResponseTypeInterface; - -interface IdTokenInterface extends ResponseTypeInterface -{ - /** - * Create the id token. - * - * If Authorization Code Flow is used, the id_token is generated when the - * authorization code is issued, and later returned from the token endpoint - * together with the access_token. - * If the Implicit Flow is used, the token and id_token are generated and - * returned together. - * - * @param string $client_id The client id. - * @param string $user_id The user id. - * @param string $nonce OPTIONAL The nonce. - * @param string $userClaims OPTIONAL Claims about the user. - * @param string $access_token OPTIONAL The access token, if known. - * - * @return string The ID Token represented as a JSON Web Token (JWT). - * - * @see http://openid.net/specs/openid-connect-core-1_0.html#IDToken - */ - public function createIdToken($client_id, $userInfo, $nonce = null, $userClaims = null, $access_token = null); -} diff --git a/library/oauth2/src/OAuth2/OpenID/ResponseType/IdTokenToken.php b/library/oauth2/src/OAuth2/OpenID/ResponseType/IdTokenToken.php deleted file mode 100644 index f0c59799b..000000000 --- a/library/oauth2/src/OAuth2/OpenID/ResponseType/IdTokenToken.php +++ /dev/null @@ -1,27 +0,0 @@ -<?php - -namespace OAuth2\OpenID\ResponseType; - -use OAuth2\ResponseType\AccessTokenInterface; - -class IdTokenToken implements IdTokenTokenInterface -{ - protected $accessToken; - protected $idToken; - - public function __construct(AccessTokenInterface $accessToken, IdTokenInterface $idToken) - { - $this->accessToken = $accessToken; - $this->idToken = $idToken; - } - - public function getAuthorizeResponse($params, $user_id = null) - { - $result = $this->accessToken->getAuthorizeResponse($params, $user_id); - $access_token = $result[1]['fragment']['access_token']; - $id_token = $this->idToken->createIdToken($params['client_id'], $user_id, $params['nonce'], null, $access_token); - $result[1]['fragment']['id_token'] = $id_token; - - return $result; - } -} diff --git a/library/oauth2/src/OAuth2/OpenID/ResponseType/IdTokenTokenInterface.php b/library/oauth2/src/OAuth2/OpenID/ResponseType/IdTokenTokenInterface.php deleted file mode 100644 index ac13e2032..000000000 --- a/library/oauth2/src/OAuth2/OpenID/ResponseType/IdTokenTokenInterface.php +++ /dev/null @@ -1,9 +0,0 @@ -<?php - -namespace OAuth2\OpenID\ResponseType; - -use OAuth2\ResponseType\ResponseTypeInterface; - -interface IdTokenTokenInterface extends ResponseTypeInterface -{ -} diff --git a/library/oauth2/src/OAuth2/OpenID/Storage/AuthorizationCodeInterface.php b/library/oauth2/src/OAuth2/OpenID/Storage/AuthorizationCodeInterface.php deleted file mode 100644 index 51dd867ec..000000000 --- a/library/oauth2/src/OAuth2/OpenID/Storage/AuthorizationCodeInterface.php +++ /dev/null @@ -1,37 +0,0 @@ -<?php - -namespace OAuth2\OpenID\Storage; - -use OAuth2\Storage\AuthorizationCodeInterface as BaseAuthorizationCodeInterface; -/** - * Implement this interface to specify where the OAuth2 Server - * should get/save authorization codes for the "Authorization Code" - * grant type - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -interface AuthorizationCodeInterface extends BaseAuthorizationCodeInterface -{ - /** - * Take the provided authorization code values and store them somewhere. - * - * This function should be the storage counterpart to getAuthCode(). - * - * If storage fails for some reason, we're not currently checking for - * any sort of success/failure, so you should bail out of the script - * and provide a descriptive fail message. - * - * Required for OAuth2::GRANT_TYPE_AUTH_CODE. - * - * @param $code authorization code to be stored. - * @param $client_id client identifier to be stored. - * @param $user_id user identifier to be stored. - * @param string $redirect_uri redirect URI(s) to be stored in a space-separated string. - * @param int $expires expiration to be stored as a Unix timestamp. - * @param string $scope OPTIONAL scopes to be stored in space-separated string. - * @param string $id_token OPTIONAL the OpenID Connect id_token. - * - * @ingroup oauth2_section_4 - */ - public function setAuthorizationCode($code, $client_id, $user_id, $redirect_uri, $expires, $scope = null, $id_token = null); -} diff --git a/library/oauth2/src/OAuth2/OpenID/Storage/UserClaimsInterface.php b/library/oauth2/src/OAuth2/OpenID/Storage/UserClaimsInterface.php deleted file mode 100644 index f230bef9e..000000000 --- a/library/oauth2/src/OAuth2/OpenID/Storage/UserClaimsInterface.php +++ /dev/null @@ -1,38 +0,0 @@ -<?php - -namespace OAuth2\OpenID\Storage; - -/** - * Implement this interface to specify where the OAuth2 Server - * should retrieve user claims for the OpenID Connect id_token. - */ -interface UserClaimsInterface -{ - // valid scope values to pass into the user claims API call - const VALID_CLAIMS = 'profile email address phone'; - - // fields returned for the claims above - const PROFILE_CLAIM_VALUES = 'name family_name given_name middle_name nickname preferred_username profile picture website gender birthdate zoneinfo locale updated_at'; - const EMAIL_CLAIM_VALUES = 'email email_verified'; - const ADDRESS_CLAIM_VALUES = 'formatted street_address locality region postal_code country'; - const PHONE_CLAIM_VALUES = 'phone_number phone_number_verified'; - - /** - * Return claims about the provided user id. - * - * Groups of claims are returned based on the requested scopes. No group - * is required, and no claim is required. - * - * @param $user_id - * The id of the user for which claims should be returned. - * @param $scope - * The requested scope. - * Scopes with matching claims: profile, email, address, phone. - * - * @return - * An array in the claim => value format. - * - * @see http://openid.net/specs/openid-connect-core-1_0.html#ScopeClaims - */ - public function getUserClaims($user_id, $scope); -} diff --git a/library/oauth2/src/OAuth2/Request.php b/library/oauth2/src/OAuth2/Request.php deleted file mode 100644 index c92cee821..000000000 --- a/library/oauth2/src/OAuth2/Request.php +++ /dev/null @@ -1,213 +0,0 @@ -<?php - -namespace OAuth2; - -/** - * OAuth2\Request - * This class is taken from the Symfony2 Framework and is part of the Symfony package. - * See Symfony\Component\HttpFoundation\Request (https://github.com/symfony/symfony) - */ -class Request implements RequestInterface -{ - public $attributes; - public $request; - public $query; - public $server; - public $files; - public $cookies; - public $headers; - public $content; - - /** - * Constructor. - * - * @param array $query The GET parameters - * @param array $request The POST parameters - * @param array $attributes The request attributes (parameters parsed from the PATH_INFO, ...) - * @param array $cookies The COOKIE parameters - * @param array $files The FILES parameters - * @param array $server The SERVER parameters - * @param string $content The raw body data - * - * @api - */ - public function __construct(array $query = array(), array $request = array(), array $attributes = array(), array $cookies = array(), array $files = array(), array $server = array(), $content = null, array $headers = null) - { - $this->initialize($query, $request, $attributes, $cookies, $files, $server, $content, $headers); - } - - /** - * Sets the parameters for this request. - * - * This method also re-initializes all properties. - * - * @param array $query The GET parameters - * @param array $request The POST parameters - * @param array $attributes The request attributes (parameters parsed from the PATH_INFO, ...) - * @param array $cookies The COOKIE parameters - * @param array $files The FILES parameters - * @param array $server The SERVER parameters - * @param string $content The raw body data - * - * @api - */ - public function initialize(array $query = array(), array $request = array(), array $attributes = array(), array $cookies = array(), array $files = array(), array $server = array(), $content = null, array $headers = null) - { - $this->request = $request; - $this->query = $query; - $this->attributes = $attributes; - $this->cookies = $cookies; - $this->files = $files; - $this->server = $server; - $this->content = $content; - $this->headers = is_null($headers) ? $this->getHeadersFromServer($this->server) : $headers; - } - - public function query($name, $default = null) - { - return isset($this->query[$name]) ? $this->query[$name] : $default; - } - - public function request($name, $default = null) - { - return isset($this->request[$name]) ? $this->request[$name] : $default; - } - - public function server($name, $default = null) - { - return isset($this->server[$name]) ? $this->server[$name] : $default; - } - - public function headers($name, $default = null) - { - $headers = array_change_key_case($this->headers); - $name = strtolower($name); - - return isset($headers[$name]) ? $headers[$name] : $default; - } - - public function getAllQueryParameters() - { - return $this->query; - } - - /** - * Returns the request body content. - * - * @param Boolean $asResource If true, a resource will be returned - * - * @return string|resource The request body content or a resource to read the body stream. - */ - public function getContent($asResource = false) - { - if (false === $this->content || (true === $asResource && null !== $this->content)) { - throw new \LogicException('getContent() can only be called once when using the resource return type.'); - } - - if (true === $asResource) { - $this->content = false; - - return fopen('php://input', 'rb'); - } - - if (null === $this->content) { - $this->content = file_get_contents('php://input'); - } - - return $this->content; - } - - private function getHeadersFromServer($server) - { - $headers = array(); - foreach ($server as $key => $value) { - if (0 === strpos($key, 'HTTP_')) { - $headers[substr($key, 5)] = $value; - } - // CONTENT_* are not prefixed with HTTP_ - elseif (in_array($key, array('CONTENT_LENGTH', 'CONTENT_MD5', 'CONTENT_TYPE'))) { - $headers[$key] = $value; - } - } - - if (isset($server['PHP_AUTH_USER'])) { - $headers['PHP_AUTH_USER'] = $server['PHP_AUTH_USER']; - $headers['PHP_AUTH_PW'] = isset($server['PHP_AUTH_PW']) ? $server['PHP_AUTH_PW'] : ''; - } else { - /* - * php-cgi under Apache does not pass HTTP Basic user/pass to PHP by default - * For this workaround to work, add this line to your .htaccess file: - * RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}] - * - * A sample .htaccess file: - * RewriteEngine On - * RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}] - * RewriteCond %{REQUEST_FILENAME} !-f - * RewriteRule ^(.*)$ app.php [QSA,L] - */ - - $authorizationHeader = null; - if (isset($server['HTTP_AUTHORIZATION'])) { - $authorizationHeader = $server['HTTP_AUTHORIZATION']; - } elseif (isset($server['REDIRECT_HTTP_AUTHORIZATION'])) { - $authorizationHeader = $server['REDIRECT_HTTP_AUTHORIZATION']; - } elseif (function_exists('apache_request_headers')) { - $requestHeaders = (array) apache_request_headers(); - - // Server-side fix for bug in old Android versions (a nice side-effect of this fix means we don't care about capitalization for Authorization) - $requestHeaders = array_combine(array_map('ucwords', array_keys($requestHeaders)), array_values($requestHeaders)); - - if (isset($requestHeaders['Authorization'])) { - $authorizationHeader = trim($requestHeaders['Authorization']); - } - } - - if (null !== $authorizationHeader) { - $headers['AUTHORIZATION'] = $authorizationHeader; - // Decode AUTHORIZATION header into PHP_AUTH_USER and PHP_AUTH_PW when authorization header is basic - if (0 === stripos($authorizationHeader, 'basic')) { - $exploded = explode(':', base64_decode(substr($authorizationHeader, 6))); - if (count($exploded) == 2) { - list($headers['PHP_AUTH_USER'], $headers['PHP_AUTH_PW']) = $exploded; - } - } - } - } - - // PHP_AUTH_USER/PHP_AUTH_PW - if (isset($headers['PHP_AUTH_USER'])) { - $headers['AUTHORIZATION'] = 'Basic '.base64_encode($headers['PHP_AUTH_USER'].':'.$headers['PHP_AUTH_PW']); - } - - return $headers; - } - - /** - * Creates a new request with values from PHP's super globals. - * - * @return Request A new request - * - * @api - */ - public static function createFromGlobals() - { - $class = get_called_class(); - $request = new $class($_GET, $_POST, array(), $_COOKIE, $_FILES, $_SERVER); - - $contentType = $request->server('CONTENT_TYPE', ''); - $requestMethod = $request->server('REQUEST_METHOD', 'GET'); - if (0 === strpos($contentType, 'application/x-www-form-urlencoded') - && in_array(strtoupper($requestMethod), array('PUT', 'DELETE')) - ) { - parse_str($request->getContent(), $data); - $request->request = $data; - } elseif (0 === strpos($contentType, 'application/json') - && in_array(strtoupper($requestMethod), array('POST', 'PUT', 'DELETE')) - ) { - $data = json_decode($request->getContent(), true); - $request->request = $data; - } - - return $request; - } -} diff --git a/library/oauth2/src/OAuth2/RequestInterface.php b/library/oauth2/src/OAuth2/RequestInterface.php deleted file mode 100644 index 8a70d5fad..000000000 --- a/library/oauth2/src/OAuth2/RequestInterface.php +++ /dev/null @@ -1,16 +0,0 @@ -<?php - -namespace OAuth2; - -interface RequestInterface -{ - public function query($name, $default = null); - - public function request($name, $default = null); - - public function server($name, $default = null); - - public function headers($name, $default = null); - - public function getAllQueryParameters(); -} diff --git a/library/oauth2/src/OAuth2/Response.php b/library/oauth2/src/OAuth2/Response.php deleted file mode 100644 index d8eabe79e..000000000 --- a/library/oauth2/src/OAuth2/Response.php +++ /dev/null @@ -1,369 +0,0 @@ -<?php - -namespace OAuth2; - -/** - * Class to handle OAuth2 Responses in a graceful way. Use this interface - * to output the proper OAuth2 responses. - * - * @see OAuth2\ResponseInterface - * - * This class borrows heavily from the Symfony2 Framework and is part of the symfony package - * @see Symfony\Component\HttpFoundation\Request (https://github.com/symfony/symfony) - */ -class Response implements ResponseInterface -{ - public $version; - protected $statusCode = 200; - protected $statusText; - protected $parameters = array(); - protected $httpHeaders = array(); - - public static $statusTexts = array( - 100 => 'Continue', - 101 => 'Switching Protocols', - 200 => 'OK', - 201 => 'Created', - 202 => 'Accepted', - 203 => 'Non-Authoritative Information', - 204 => 'No Content', - 205 => 'Reset Content', - 206 => 'Partial Content', - 300 => 'Multiple Choices', - 301 => 'Moved Permanently', - 302 => 'Found', - 303 => 'See Other', - 304 => 'Not Modified', - 305 => 'Use Proxy', - 307 => 'Temporary Redirect', - 400 => 'Bad Request', - 401 => 'Unauthorized', - 402 => 'Payment Required', - 403 => 'Forbidden', - 404 => 'Not Found', - 405 => 'Method Not Allowed', - 406 => 'Not Acceptable', - 407 => 'Proxy Authentication Required', - 408 => 'Request Timeout', - 409 => 'Conflict', - 410 => 'Gone', - 411 => 'Length Required', - 412 => 'Precondition Failed', - 413 => 'Request Entity Too Large', - 414 => 'Request-URI Too Long', - 415 => 'Unsupported Media Type', - 416 => 'Requested Range Not Satisfiable', - 417 => 'Expectation Failed', - 418 => 'I\'m a teapot', - 500 => 'Internal Server Error', - 501 => 'Not Implemented', - 502 => 'Bad Gateway', - 503 => 'Service Unavailable', - 504 => 'Gateway Timeout', - 505 => 'HTTP Version Not Supported', - ); - - public function __construct($parameters = array(), $statusCode = 200, $headers = array()) - { - $this->setParameters($parameters); - $this->setStatusCode($statusCode); - $this->setHttpHeaders($headers); - $this->version = '1.1'; - } - - /** - * Converts the response object to string containing all headers and the response content. - * - * @return string The response with headers and content - */ - public function __toString() - { - $headers = array(); - foreach ($this->httpHeaders as $name => $value) { - $headers[$name] = (array) $value; - } - - return - sprintf('HTTP/%s %s %s', $this->version, $this->statusCode, $this->statusText)."\r\n". - $this->getHttpHeadersAsString($headers)."\r\n". - $this->getResponseBody(); - } - - /** - * Returns the build header line. - * - * @param string $name The header name - * @param string $value The header value - * - * @return string The built header line - */ - protected function buildHeader($name, $value) - { - return sprintf("%s: %s\n", $name, $value); - } - - public function getStatusCode() - { - return $this->statusCode; - } - - public function setStatusCode($statusCode, $text = null) - { - $this->statusCode = (int) $statusCode; - if ($this->isInvalid()) { - throw new \InvalidArgumentException(sprintf('The HTTP status code "%s" is not valid.', $statusCode)); - } - - $this->statusText = false === $text ? '' : (null === $text ? self::$statusTexts[$this->statusCode] : $text); - } - - public function getStatusText() - { - return $this->statusText; - } - - public function getParameters() - { - return $this->parameters; - } - - public function setParameters(array $parameters) - { - $this->parameters = $parameters; - } - - public function addParameters(array $parameters) - { - $this->parameters = array_merge($this->parameters, $parameters); - } - - public function getParameter($name, $default = null) - { - return isset($this->parameters[$name]) ? $this->parameters[$name] : $default; - } - - public function setParameter($name, $value) - { - $this->parameters[$name] = $value; - } - - public function setHttpHeaders(array $httpHeaders) - { - $this->httpHeaders = $httpHeaders; - } - - public function setHttpHeader($name, $value) - { - $this->httpHeaders[$name] = $value; - } - - public function addHttpHeaders(array $httpHeaders) - { - $this->httpHeaders = array_merge($this->httpHeaders, $httpHeaders); - } - - public function getHttpHeaders() - { - return $this->httpHeaders; - } - - public function getHttpHeader($name, $default = null) - { - return isset($this->httpHeaders[$name]) ? $this->httpHeaders[$name] : $default; - } - - public function getResponseBody($format = 'json') - { - switch ($format) { - case 'json': - return json_encode($this->parameters); - case 'xml': - // this only works for single-level arrays - $xml = new \SimpleXMLElement('<response/>'); - foreach ($this->parameters as $key => $param) { - $xml->addChild($key, $param); - } - - return $xml->asXML(); - } - - throw new \InvalidArgumentException(sprintf('The format %s is not supported', $format)); - - } - - public function send($format = 'json') - { - // headers have already been sent by the developer - if (headers_sent()) { - return; - } - - switch ($format) { - case 'json': - $this->setHttpHeader('Content-Type', 'application/json'); - break; - case 'xml': - $this->setHttpHeader('Content-Type', 'text/xml'); - break; - } - // status - header(sprintf('HTTP/%s %s %s', $this->version, $this->statusCode, $this->statusText)); - - foreach ($this->getHttpHeaders() as $name => $header) { - header(sprintf('%s: %s', $name, $header)); - } - echo $this->getResponseBody($format); - } - - public function setError($statusCode, $error, $errorDescription = null, $errorUri = null) - { - $parameters = array( - 'error' => $error, - 'error_description' => $errorDescription, - ); - - if (!is_null($errorUri)) { - if (strlen($errorUri) > 0 && $errorUri[0] == '#') { - // we are referencing an oauth bookmark (for brevity) - $errorUri = 'http://tools.ietf.org/html/rfc6749' . $errorUri; - } - $parameters['error_uri'] = $errorUri; - } - - $httpHeaders = array( - 'Cache-Control' => 'no-store' - ); - - $this->setStatusCode($statusCode); - $this->addParameters($parameters); - $this->addHttpHeaders($httpHeaders); - - if (!$this->isClientError() && !$this->isServerError()) { - throw new \InvalidArgumentException(sprintf('The HTTP status code is not an error ("%s" given).', $statusCode)); - } - } - - public function setRedirect($statusCode, $url, $state = null, $error = null, $errorDescription = null, $errorUri = null) - { - if (empty($url)) { - throw new \InvalidArgumentException('Cannot redirect to an empty URL.'); - } - - $parameters = array(); - - if (!is_null($state)) { - $parameters['state'] = $state; - } - - if (!is_null($error)) { - $this->setError(400, $error, $errorDescription, $errorUri); - } - $this->setStatusCode($statusCode); - $this->addParameters($parameters); - - if (count($this->parameters) > 0) { - // add parameters to URL redirection - $parts = parse_url($url); - $sep = isset($parts['query']) && count($parts['query']) > 0 ? '&' : '?'; - $url .= $sep . http_build_query($this->parameters); - } - - $this->addHttpHeaders(array('Location' => $url)); - - if (!$this->isRedirection()) { - throw new \InvalidArgumentException(sprintf('The HTTP status code is not a redirect ("%s" given).', $statusCode)); - } - } - - // http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html - /** - * @return Boolean - * - * @api - */ - public function isInvalid() - { - return $this->statusCode < 100 || $this->statusCode >= 600; - } - - /** - * @return Boolean - * - * @api - */ - public function isInformational() - { - return $this->statusCode >= 100 && $this->statusCode < 200; - } - - /** - * @return Boolean - * - * @api - */ - public function isSuccessful() - { - return $this->statusCode >= 200 && $this->statusCode < 300; - } - - /** - * @return Boolean - * - * @api - */ - public function isRedirection() - { - return $this->statusCode >= 300 && $this->statusCode < 400; - } - - /** - * @return Boolean - * - * @api - */ - public function isClientError() - { - return $this->statusCode >= 400 && $this->statusCode < 500; - } - - /** - * @return Boolean - * - * @api - */ - public function isServerError() - { - return $this->statusCode >= 500 && $this->statusCode < 600; - } - - /* - * Functions from Symfony2 HttpFoundation - output pretty header - */ - private function getHttpHeadersAsString($headers) - { - if (count($headers) == 0) { - return ''; - } - - $max = max(array_map('strlen', array_keys($headers))) + 1; - $content = ''; - ksort($headers); - foreach ($headers as $name => $values) { - foreach ($values as $value) { - $content .= sprintf("%-{$max}s %s\r\n", $this->beautifyHeaderName($name).':', $value); - } - } - - return $content; - } - - private function beautifyHeaderName($name) - { - return preg_replace_callback('/\-(.)/', array($this, 'beautifyCallback'), ucfirst($name)); - } - - private function beautifyCallback($match) - { - return '-'.strtoupper($match[1]); - } -} diff --git a/library/oauth2/src/OAuth2/ResponseInterface.php b/library/oauth2/src/OAuth2/ResponseInterface.php deleted file mode 100644 index c99b5f7d1..000000000 --- a/library/oauth2/src/OAuth2/ResponseInterface.php +++ /dev/null @@ -1,24 +0,0 @@ -<?php - -namespace OAuth2; - -/** - * Interface which represents an object response. Meant to handle and display the proper OAuth2 Responses - * for errors and successes - * - * @see OAuth2\Response - */ -interface ResponseInterface -{ - public function addParameters(array $parameters); - - public function addHttpHeaders(array $httpHeaders); - - public function setStatusCode($statusCode); - - public function setError($statusCode, $name, $description = null, $uri = null); - - public function setRedirect($statusCode, $url, $state = null, $error = null, $errorDescription = null, $errorUri = null); - - public function getParameter($name); -} diff --git a/library/oauth2/src/OAuth2/ResponseType/AccessToken.php b/library/oauth2/src/OAuth2/ResponseType/AccessToken.php deleted file mode 100644 index b235ad0c5..000000000 --- a/library/oauth2/src/OAuth2/ResponseType/AccessToken.php +++ /dev/null @@ -1,194 +0,0 @@ -<?php - -namespace OAuth2\ResponseType; - -use OAuth2\Storage\AccessTokenInterface as AccessTokenStorageInterface; -use OAuth2\Storage\RefreshTokenInterface; - -/** - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -class AccessToken implements AccessTokenInterface -{ - protected $tokenStorage; - protected $refreshStorage; - protected $config; - - /** - * @param OAuth2\Storage\AccessTokenInterface $tokenStorage REQUIRED Storage class for saving access token information - * @param OAuth2\Storage\RefreshTokenInterface $refreshStorage OPTIONAL Storage class for saving refresh token information - * @param array $config OPTIONAL Configuration options for the server - * <code> - * $config = array( - * 'token_type' => 'bearer', // token type identifier - * 'access_lifetime' => 3600, // time before access token expires - * 'refresh_token_lifetime' => 1209600, // time before refresh token expires - * ); - * </endcode> - */ - public function __construct(AccessTokenStorageInterface $tokenStorage, RefreshTokenInterface $refreshStorage = null, array $config = array()) - { - $this->tokenStorage = $tokenStorage; - $this->refreshStorage = $refreshStorage; - - $this->config = array_merge(array( - 'token_type' => 'bearer', - 'access_lifetime' => 3600, - 'refresh_token_lifetime' => 1209600, - ), $config); - } - - public function getAuthorizeResponse($params, $user_id = null) - { - // build the URL to redirect to - $result = array('query' => array()); - - $params += array('scope' => null, 'state' => null); - - /* - * a refresh token MUST NOT be included in the fragment - * - * @see http://tools.ietf.org/html/rfc6749#section-4.2.2 - */ - $includeRefreshToken = false; - $result["fragment"] = $this->createAccessToken($params['client_id'], $user_id, $params['scope'], $includeRefreshToken); - - if (isset($params['state'])) { - $result["fragment"]["state"] = $params['state']; - } - - return array($params['redirect_uri'], $result); - } - - /** - * Handle the creation of access token, also issue refresh token if supported / desirable. - * - * @param $client_id client identifier related to the access token. - * @param $user_id user ID associated with the access token - * @param $scope OPTIONAL scopes to be stored in space-separated string. - * @param bool $includeRefreshToken if true, a new refresh_token will be added to the response - * - * @see http://tools.ietf.org/html/rfc6749#section-5 - * @ingroup oauth2_section_5 - */ - public function createAccessToken($client_id, $user_id, $scope = null, $includeRefreshToken = true) - { - $token = array( - "access_token" => $this->generateAccessToken(), - "expires_in" => $this->config['access_lifetime'], - "token_type" => $this->config['token_type'], - "scope" => $scope - ); - - $this->tokenStorage->setAccessToken($token["access_token"], $client_id, $user_id, $this->config['access_lifetime'] ? time() + $this->config['access_lifetime'] : null, $scope); - - /* - * Issue a refresh token also, if we support them - * - * Refresh Tokens are considered supported if an instance of OAuth2\Storage\RefreshTokenInterface - * is supplied in the constructor - */ - if ($includeRefreshToken && $this->refreshStorage) { - $token["refresh_token"] = $this->generateRefreshToken(); - $expires = 0; - if ($this->config['refresh_token_lifetime'] > 0) { - $expires = time() + $this->config['refresh_token_lifetime']; - } - $this->refreshStorage->setRefreshToken($token['refresh_token'], $client_id, $user_id, $expires, $scope); - } - - return $token; - } - - /** - * Generates an unique access token. - * - * Implementing classes may want to override this function to implement - * other access token generation schemes. - * - * @return - * An unique access token. - * - * @ingroup oauth2_section_4 - */ - protected function generateAccessToken() - { - if (function_exists('mcrypt_create_iv')) { - $randomData = mcrypt_create_iv(20, MCRYPT_DEV_URANDOM); - if ($randomData !== false && strlen($randomData) === 20) { - return bin2hex($randomData); - } - } - if (function_exists('openssl_random_pseudo_bytes')) { - $randomData = openssl_random_pseudo_bytes(20); - if ($randomData !== false && strlen($randomData) === 20) { - return bin2hex($randomData); - } - } - if (@file_exists('/dev/urandom')) { // Get 100 bytes of random data - $randomData = file_get_contents('/dev/urandom', false, null, 0, 20); - if ($randomData !== false && strlen($randomData) === 20) { - return bin2hex($randomData); - } - } - // Last resort which you probably should just get rid of: - $randomData = mt_rand() . mt_rand() . mt_rand() . mt_rand() . microtime(true) . uniqid(mt_rand(), true); - - return substr(hash('sha512', $randomData), 0, 40); - } - - /** - * Generates an unique refresh token - * - * Implementing classes may want to override this function to implement - * other refresh token generation schemes. - * - * @return - * An unique refresh. - * - * @ingroup oauth2_section_4 - * @see OAuth2::generateAccessToken() - */ - protected function generateRefreshToken() - { - return $this->generateAccessToken(); // let's reuse the same scheme for token generation - } - - /** - * Handle the revoking of refresh tokens, and access tokens if supported / desirable - * RFC7009 specifies that "If the server is unable to locate the token using - * the given hint, it MUST extend its search across all of its supported token types" - * - * @param $token - * @param null $tokenTypeHint - * @return boolean - */ - public function revokeToken($token, $tokenTypeHint = null) - { - if ($tokenTypeHint == 'refresh_token') { - if ($this->refreshStorage && $revoked = $this->refreshStorage->unsetRefreshToken($token)) { - return true; - } - } - - /** @TODO remove in v2 */ - if (!method_exists($this->tokenStorage, 'unsetAccessToken')) { - throw new \RuntimeException( - sprintf('Token storage %s must implement unsetAccessToken method', get_class($this->tokenStorage) - )); - } - - $revoked = $this->tokenStorage->unsetAccessToken($token); - - // if a typehint is supplied and fails, try other storages - // @see https://tools.ietf.org/html/rfc7009#section-2.1 - if (!$revoked && $tokenTypeHint != 'refresh_token') { - if ($this->refreshStorage) { - $revoked = $this->refreshStorage->unsetRefreshToken($token); - } - } - - return $revoked; - } -} diff --git a/library/oauth2/src/OAuth2/ResponseType/AccessTokenInterface.php b/library/oauth2/src/OAuth2/ResponseType/AccessTokenInterface.php deleted file mode 100644 index 4bd3928d8..000000000 --- a/library/oauth2/src/OAuth2/ResponseType/AccessTokenInterface.php +++ /dev/null @@ -1,34 +0,0 @@ -<?php - -namespace OAuth2\ResponseType; - -/** - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -interface AccessTokenInterface extends ResponseTypeInterface -{ - /** - * Handle the creation of access token, also issue refresh token if supported / desirable. - * - * @param $client_id client identifier related to the access token. - * @param $user_id user ID associated with the access token - * @param $scope OPTONAL scopes to be stored in space-separated string. - * @param bool $includeRefreshToken if true, a new refresh_token will be added to the response - * - * @see http://tools.ietf.org/html/rfc6749#section-5 - * @ingroup oauth2_section_5 - */ - public function createAccessToken($client_id, $user_id, $scope = null, $includeRefreshToken = true); - - /** - * Handle the revoking of refresh tokens, and access tokens if supported / desirable - * - * @param $token - * @param $tokenTypeHint - * @return mixed - * - * @todo v2.0 include this method in interface. Omitted to maintain BC in v1.x - */ - //public function revokeToken($token, $tokenTypeHint); -} diff --git a/library/oauth2/src/OAuth2/ResponseType/AuthorizationCode.php b/library/oauth2/src/OAuth2/ResponseType/AuthorizationCode.php deleted file mode 100644 index 6a305fd75..000000000 --- a/library/oauth2/src/OAuth2/ResponseType/AuthorizationCode.php +++ /dev/null @@ -1,100 +0,0 @@ -<?php - -namespace OAuth2\ResponseType; - -use OAuth2\Storage\AuthorizationCodeInterface as AuthorizationCodeStorageInterface; - -/** - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -class AuthorizationCode implements AuthorizationCodeInterface -{ - protected $storage; - protected $config; - - public function __construct(AuthorizationCodeStorageInterface $storage, array $config = array()) - { - $this->storage = $storage; - $this->config = array_merge(array( - 'enforce_redirect' => false, - 'auth_code_lifetime' => 30, - ), $config); - } - - public function getAuthorizeResponse($params, $user_id = null) - { - // build the URL to redirect to - $result = array('query' => array()); - - $params += array('scope' => null, 'state' => null); - - $result['query']['code'] = $this->createAuthorizationCode($params['client_id'], $user_id, $params['redirect_uri'], $params['scope']); - - if (isset($params['state'])) { - $result['query']['state'] = $params['state']; - } - - return array($params['redirect_uri'], $result); - } - - /** - * Handle the creation of the authorization code. - * - * @param $client_id - * Client identifier related to the authorization code - * @param $user_id - * User ID associated with the authorization code - * @param $redirect_uri - * An absolute URI to which the authorization server will redirect the - * user-agent to when the end-user authorization step is completed. - * @param $scope - * (optional) Scopes to be stored in space-separated string. - * - * @see http://tools.ietf.org/html/rfc6749#section-4 - * @ingroup oauth2_section_4 - */ - public function createAuthorizationCode($client_id, $user_id, $redirect_uri, $scope = null) - { - $code = $this->generateAuthorizationCode(); - $this->storage->setAuthorizationCode($code, $client_id, $user_id, $redirect_uri, time() + $this->config['auth_code_lifetime'], $scope); - - return $code; - } - - /** - * @return - * TRUE if the grant type requires a redirect_uri, FALSE if not - */ - public function enforceRedirect() - { - return $this->config['enforce_redirect']; - } - - /** - * Generates an unique auth code. - * - * Implementing classes may want to override this function to implement - * other auth code generation schemes. - * - * @return - * An unique auth code. - * - * @ingroup oauth2_section_4 - */ - protected function generateAuthorizationCode() - { - $tokenLen = 40; - if (function_exists('mcrypt_create_iv')) { - $randomData = mcrypt_create_iv(100, MCRYPT_DEV_URANDOM); - } elseif (function_exists('openssl_random_pseudo_bytes')) { - $randomData = openssl_random_pseudo_bytes(100); - } elseif (@file_exists('/dev/urandom')) { // Get 100 bytes of random data - $randomData = file_get_contents('/dev/urandom', false, null, 0, 100) . uniqid(mt_rand(), true); - } else { - $randomData = mt_rand() . mt_rand() . mt_rand() . mt_rand() . microtime(true) . uniqid(mt_rand(), true); - } - - return substr(hash('sha512', $randomData), 0, $tokenLen); - } -} diff --git a/library/oauth2/src/OAuth2/ResponseType/AuthorizationCodeInterface.php b/library/oauth2/src/OAuth2/ResponseType/AuthorizationCodeInterface.php deleted file mode 100644 index df777e221..000000000 --- a/library/oauth2/src/OAuth2/ResponseType/AuthorizationCodeInterface.php +++ /dev/null @@ -1,30 +0,0 @@ -<?php - -namespace OAuth2\ResponseType; - -/** - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -interface AuthorizationCodeInterface extends ResponseTypeInterface -{ - /** - * @return - * TRUE if the grant type requires a redirect_uri, FALSE if not - */ - public function enforceRedirect(); - - /** - * Handle the creation of the authorization code. - * - * @param $client_id client identifier related to the authorization code - * @param $user_id user id associated with the authorization code - * @param $redirect_uri an absolute URI to which the authorization server will redirect the - * user-agent to when the end-user authorization step is completed. - * @param $scope OPTIONAL scopes to be stored in space-separated string. - * - * @see http://tools.ietf.org/html/rfc6749#section-4 - * @ingroup oauth2_section_4 - */ - public function createAuthorizationCode($client_id, $user_id, $redirect_uri, $scope = null); -} diff --git a/library/oauth2/src/OAuth2/ResponseType/JwtAccessToken.php b/library/oauth2/src/OAuth2/ResponseType/JwtAccessToken.php deleted file mode 100644 index 3942fe41e..000000000 --- a/library/oauth2/src/OAuth2/ResponseType/JwtAccessToken.php +++ /dev/null @@ -1,124 +0,0 @@ -<?php - -namespace OAuth2\ResponseType; - -use OAuth2\Encryption\EncryptionInterface; -use OAuth2\Encryption\Jwt; -use OAuth2\Storage\AccessTokenInterface as AccessTokenStorageInterface; -use OAuth2\Storage\RefreshTokenInterface; -use OAuth2\Storage\PublicKeyInterface; -use OAuth2\Storage\Memory; - -/** - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -class JwtAccessToken extends AccessToken -{ - protected $publicKeyStorage; - protected $encryptionUtil; - - /** - * @param $config - * - store_encrypted_token_string (bool true) - * whether the entire encrypted string is stored, - * or just the token ID is stored - */ - public function __construct(PublicKeyInterface $publicKeyStorage = null, AccessTokenStorageInterface $tokenStorage = null, RefreshTokenInterface $refreshStorage = null, array $config = array(), EncryptionInterface $encryptionUtil = null) - { - $this->publicKeyStorage = $publicKeyStorage; - $config = array_merge(array( - 'store_encrypted_token_string' => true, - 'issuer' => '' - ), $config); - if (is_null($tokenStorage)) { - // a pass-thru, so we can call the parent constructor - $tokenStorage = new Memory(); - } - if (is_null($encryptionUtil)) { - $encryptionUtil = new Jwt(); - } - $this->encryptionUtil = $encryptionUtil; - parent::__construct($tokenStorage, $refreshStorage, $config); - } - - /** - * Handle the creation of access token, also issue refresh token if supported / desirable. - * - * @param $client_id - * Client identifier related to the access token. - * @param $user_id - * User ID associated with the access token - * @param $scope - * (optional) Scopes to be stored in space-separated string. - * @param bool $includeRefreshToken - * If true, a new refresh_token will be added to the response - * - * @see http://tools.ietf.org/html/rfc6749#section-5 - * @ingroup oauth2_section_5 - */ - public function createAccessToken($client_id, $user_id, $scope = null, $includeRefreshToken = true) - { - // token to encrypt - $expires = time() + $this->config['access_lifetime']; - $id = $this->generateAccessToken(); - $jwtAccessToken = array( - 'id' => $id, // for BC (see #591) - 'jti' => $id, - 'iss' => $this->config['issuer'], - 'aud' => $client_id, - 'sub' => $user_id, - 'exp' => $expires, - 'iat' => time(), - 'token_type' => $this->config['token_type'], - 'scope' => $scope - ); - - /* - * Encode the token data into a single access_token string - */ - $access_token = $this->encodeToken($jwtAccessToken, $client_id); - - /* - * Save the token to a secondary storage. This is implemented on the - * OAuth2\Storage\JwtAccessToken side, and will not actually store anything, - * if no secondary storage has been supplied - */ - $token_to_store = $this->config['store_encrypted_token_string'] ? $access_token : $jwtAccessToken['id']; - $this->tokenStorage->setAccessToken($token_to_store, $client_id, $user_id, $this->config['access_lifetime'] ? time() + $this->config['access_lifetime'] : null, $scope); - - // token to return to the client - $token = array( - 'access_token' => $access_token, - 'expires_in' => $this->config['access_lifetime'], - 'token_type' => $this->config['token_type'], - 'scope' => $scope - ); - - /* - * Issue a refresh token also, if we support them - * - * Refresh Tokens are considered supported if an instance of OAuth2\Storage\RefreshTokenInterface - * is supplied in the constructor - */ - if ($includeRefreshToken && $this->refreshStorage) { - $refresh_token = $this->generateRefreshToken(); - $expires = 0; - if ($this->config['refresh_token_lifetime'] > 0) { - $expires = time() + $this->config['refresh_token_lifetime']; - } - $this->refreshStorage->setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope); - $token['refresh_token'] = $refresh_token; - } - - return $token; - } - - protected function encodeToken(array $token, $client_id = null) - { - $private_key = $this->publicKeyStorage->getPrivateKey($client_id); - $algorithm = $this->publicKeyStorage->getEncryptionAlgorithm($client_id); - - return $this->encryptionUtil->encode($token, $private_key, $algorithm); - } -} diff --git a/library/oauth2/src/OAuth2/ResponseType/ResponseTypeInterface.php b/library/oauth2/src/OAuth2/ResponseType/ResponseTypeInterface.php deleted file mode 100644 index f8e26a5b0..000000000 --- a/library/oauth2/src/OAuth2/ResponseType/ResponseTypeInterface.php +++ /dev/null @@ -1,8 +0,0 @@ -<?php - -namespace OAuth2\ResponseType; - -interface ResponseTypeInterface -{ - public function getAuthorizeResponse($params, $user_id = null); -} diff --git a/library/oauth2/src/OAuth2/Scope.php b/library/oauth2/src/OAuth2/Scope.php deleted file mode 100644 index c44350bfd..000000000 --- a/library/oauth2/src/OAuth2/Scope.php +++ /dev/null @@ -1,103 +0,0 @@ -<?php - -namespace OAuth2; - -use OAuth2\Storage\Memory; -use OAuth2\Storage\ScopeInterface as ScopeStorageInterface; - -/** -* @see OAuth2\ScopeInterface -*/ -class Scope implements ScopeInterface -{ - protected $storage; - - /** - * @param mixed @storage - * Either an array of supported scopes, or an instance of OAuth2\Storage\ScopeInterface - */ - public function __construct($storage = null) - { - if (is_null($storage) || is_array($storage)) { - $storage = new Memory((array) $storage); - } - - if (!$storage instanceof ScopeStorageInterface) { - throw new \InvalidArgumentException("Argument 1 to OAuth2\Scope must be null, an array, or instance of OAuth2\Storage\ScopeInterface"); - } - - $this->storage = $storage; - } - - /** - * Check if everything in required scope is contained in available scope. - * - * @param $required_scope - * A space-separated string of scopes. - * - * @return - * TRUE if everything in required scope is contained in available scope, - * and FALSE if it isn't. - * - * @see http://tools.ietf.org/html/rfc6749#section-7 - * - * @ingroup oauth2_section_7 - */ - public function checkScope($required_scope, $available_scope) - { - $required_scope = explode(' ', trim($required_scope)); - $available_scope = explode(' ', trim($available_scope)); - - return (count(array_diff($required_scope, $available_scope)) == 0); - } - - /** - * Check if the provided scope exists in storage. - * - * @param $scope - * A space-separated string of scopes. - * - * @return - * TRUE if it exists, FALSE otherwise. - */ - public function scopeExists($scope) - { - // Check reserved scopes first. - $scope = explode(' ', trim($scope)); - $reservedScope = $this->getReservedScopes(); - $nonReservedScopes = array_diff($scope, $reservedScope); - if (count($nonReservedScopes) == 0) { - return true; - } else { - // Check the storage for non-reserved scopes. - $nonReservedScopes = implode(' ', $nonReservedScopes); - - return $this->storage->scopeExists($nonReservedScopes); - } - } - - public function getScopeFromRequest(RequestInterface $request) - { - // "scope" is valid if passed in either POST or QUERY - return $request->request('scope', $request->query('scope')); - } - - public function getDefaultScope($client_id = null) - { - return $this->storage->getDefaultScope($client_id); - } - - /** - * Get reserved scopes needed by the server. - * - * In case OpenID Connect is used, these scopes must include: - * 'openid', offline_access'. - * - * @return - * An array of reserved scopes. - */ - public function getReservedScopes() - { - return array('openid', 'offline_access'); - } -} diff --git a/library/oauth2/src/OAuth2/ScopeInterface.php b/library/oauth2/src/OAuth2/ScopeInterface.php deleted file mode 100644 index 5b60f9aee..000000000 --- a/library/oauth2/src/OAuth2/ScopeInterface.php +++ /dev/null @@ -1,40 +0,0 @@ -<?php - -namespace OAuth2; - -use OAuth2\Storage\ScopeInterface as ScopeStorageInterface; - -/** - * Class to handle scope implementation logic - * - * @see OAuth2\Storage\ScopeInterface - */ -interface ScopeInterface extends ScopeStorageInterface -{ - /** - * Check if everything in required scope is contained in available scope. - * - * @param $required_scope - * A space-separated string of scopes. - * - * @return - * TRUE if everything in required scope is contained in available scope, - * and FALSE if it isn't. - * - * @see http://tools.ietf.org/html/rfc6749#section-7 - * - * @ingroup oauth2_section_7 - */ - public function checkScope($required_scope, $available_scope); - - /** - * Return scope info from request - * - * @param OAuth2\RequestInterface - * Request object to check - * - * @return - * string representation of requested scope - */ - public function getScopeFromRequest(RequestInterface $request); -} diff --git a/library/oauth2/src/OAuth2/Server.php b/library/oauth2/src/OAuth2/Server.php deleted file mode 100644 index 171a4f069..000000000 --- a/library/oauth2/src/OAuth2/Server.php +++ /dev/null @@ -1,832 +0,0 @@ -<?php - -namespace OAuth2; - -use OAuth2\Controller\ResourceControllerInterface; -use OAuth2\Controller\ResourceController; -use OAuth2\OpenID\Controller\UserInfoControllerInterface; -use OAuth2\OpenID\Controller\UserInfoController; -use OAuth2\OpenID\Controller\AuthorizeController as OpenIDAuthorizeController; -use OAuth2\OpenID\ResponseType\AuthorizationCode as OpenIDAuthorizationCodeResponseType; -use OAuth2\OpenID\Storage\AuthorizationCodeInterface as OpenIDAuthorizationCodeInterface; -use OAuth2\OpenID\GrantType\AuthorizationCode as OpenIDAuthorizationCodeGrantType; -use OAuth2\Controller\AuthorizeControllerInterface; -use OAuth2\Controller\AuthorizeController; -use OAuth2\Controller\TokenControllerInterface; -use OAuth2\Controller\TokenController; -use OAuth2\ClientAssertionType\ClientAssertionTypeInterface; -use OAuth2\ClientAssertionType\HttpBasic; -use OAuth2\ResponseType\ResponseTypeInterface; -use OAuth2\ResponseType\AuthorizationCode as AuthorizationCodeResponseType; -use OAuth2\ResponseType\AccessToken; -use OAuth2\ResponseType\JwtAccessToken; -use OAuth2\OpenID\ResponseType\CodeIdToken; -use OAuth2\OpenID\ResponseType\IdToken; -use OAuth2\OpenID\ResponseType\IdTokenToken; -use OAuth2\TokenType\TokenTypeInterface; -use OAuth2\TokenType\Bearer; -use OAuth2\GrantType\GrantTypeInterface; -use OAuth2\GrantType\UserCredentials; -use OAuth2\GrantType\ClientCredentials; -use OAuth2\GrantType\RefreshToken; -use OAuth2\GrantType\AuthorizationCode; -use OAuth2\Storage\JwtAccessToken as JwtAccessTokenStorage; -use OAuth2\Storage\JwtAccessTokenInterface; - -/** -* Server class for OAuth2 -* This class serves as a convience class which wraps the other Controller classes -* -* @see OAuth2\Controller\ResourceController -* @see OAuth2\Controller\AuthorizeController -* @see OAuth2\Controller\TokenController -*/ -class Server implements ResourceControllerInterface, - AuthorizeControllerInterface, - TokenControllerInterface, - UserInfoControllerInterface -{ - // misc properties - protected $response; - protected $config; - protected $storages; - - // servers - protected $authorizeController; - protected $tokenController; - protected $resourceController; - protected $userInfoController; - - // config classes - protected $grantTypes; - protected $responseTypes; - protected $tokenType; - protected $scopeUtil; - protected $clientAssertionType; - - protected $storageMap = array( - 'access_token' => 'OAuth2\Storage\AccessTokenInterface', - 'authorization_code' => 'OAuth2\Storage\AuthorizationCodeInterface', - 'client_credentials' => 'OAuth2\Storage\ClientCredentialsInterface', - 'client' => 'OAuth2\Storage\ClientInterface', - 'refresh_token' => 'OAuth2\Storage\RefreshTokenInterface', - 'user_credentials' => 'OAuth2\Storage\UserCredentialsInterface', - 'user_claims' => 'OAuth2\OpenID\Storage\UserClaimsInterface', - 'public_key' => 'OAuth2\Storage\PublicKeyInterface', - 'jwt_bearer' => 'OAuth2\Storage\JWTBearerInterface', - 'scope' => 'OAuth2\Storage\ScopeInterface', - ); - - protected $responseTypeMap = array( - 'token' => 'OAuth2\ResponseType\AccessTokenInterface', - 'code' => 'OAuth2\ResponseType\AuthorizationCodeInterface', - 'id_token' => 'OAuth2\OpenID\ResponseType\IdTokenInterface', - 'id_token token' => 'OAuth2\OpenID\ResponseType\IdTokenTokenInterface', - 'code id_token' => 'OAuth2\OpenID\ResponseType\CodeIdTokenInterface', - ); - - /** - * @param mixed $storage (array or OAuth2\Storage) - single object or array of objects implementing the - * required storage types (ClientCredentialsInterface and AccessTokenInterface as a minimum) - * @param array $config specify a different token lifetime, token header name, etc - * @param array $grantTypes An array of OAuth2\GrantType\GrantTypeInterface to use for granting access tokens - * @param array $responseTypes Response types to use. array keys should be "code" and and "token" for - * Access Token and Authorization Code response types - * @param OAuth2\TokenType\TokenTypeInterface $tokenType The token type object to use. Valid token types are "bearer" and "mac" - * @param OAuth2\ScopeInterface $scopeUtil The scope utility class to use to validate scope - * @param OAuth2\ClientAssertionType\ClientAssertionTypeInterface $clientAssertionType The method in which to verify the client identity. Default is HttpBasic - * - * @ingroup oauth2_section_7 - */ - public function __construct($storage = array(), array $config = array(), array $grantTypes = array(), array $responseTypes = array(), TokenTypeInterface $tokenType = null, ScopeInterface $scopeUtil = null, ClientAssertionTypeInterface $clientAssertionType = null) - { - $storage = is_array($storage) ? $storage : array($storage); - $this->storages = array(); - foreach ($storage as $key => $service) { - $this->addStorage($service, $key); - } - - // merge all config values. These get passed to our controller objects - $this->config = array_merge(array( - 'use_jwt_access_tokens' => false, - 'store_encrypted_token_string' => true, - 'use_openid_connect' => false, - 'id_lifetime' => 3600, - 'access_lifetime' => 3600, - 'www_realm' => 'Service', - 'token_param_name' => 'access_token', - 'token_bearer_header_name' => 'Bearer', - 'enforce_state' => true, - 'require_exact_redirect_uri' => true, - 'allow_implicit' => false, - 'allow_credentials_in_request_body' => true, - 'allow_public_clients' => true, - 'always_issue_new_refresh_token' => false, - 'unset_refresh_token_after_use' => true, - ), $config); - - foreach ($grantTypes as $key => $grantType) { - $this->addGrantType($grantType, $key); - } - - foreach ($responseTypes as $key => $responseType) { - $this->addResponseType($responseType, $key); - } - - $this->tokenType = $tokenType; - $this->scopeUtil = $scopeUtil; - $this->clientAssertionType = $clientAssertionType; - - if ($this->config['use_openid_connect']) { - $this->validateOpenIdConnect(); - } - } - - public function getAuthorizeController() - { - if (is_null($this->authorizeController)) { - $this->authorizeController = $this->createDefaultAuthorizeController(); - } - - return $this->authorizeController; - } - - public function getTokenController() - { - if (is_null($this->tokenController)) { - $this->tokenController = $this->createDefaultTokenController(); - } - - return $this->tokenController; - } - - public function getResourceController() - { - if (is_null($this->resourceController)) { - $this->resourceController = $this->createDefaultResourceController(); - } - - return $this->resourceController; - } - - public function getUserInfoController() - { - if (is_null($this->userInfoController)) { - $this->userInfoController = $this->createDefaultUserInfoController(); - } - - return $this->userInfoController; - } - - /** - * every getter deserves a setter - */ - public function setAuthorizeController(AuthorizeControllerInterface $authorizeController) - { - $this->authorizeController = $authorizeController; - } - - /** - * every getter deserves a setter - */ - public function setTokenController(TokenControllerInterface $tokenController) - { - $this->tokenController = $tokenController; - } - - /** - * every getter deserves a setter - */ - public function setResourceController(ResourceControllerInterface $resourceController) - { - $this->resourceController = $resourceController; - } - - /** - * every getter deserves a setter - */ - public function setUserInfoController(UserInfoControllerInterface $userInfoController) - { - $this->userInfoController = $userInfoController; - } - - /** - * Return claims about the authenticated end-user. - * This would be called from the "/UserInfo" endpoint as defined in the spec. - * - * @param $request - OAuth2\RequestInterface - * Request object to grant access token - * - * @param $response - OAuth2\ResponseInterface - * Response object containing error messages (failure) or user claims (success) - * - * @throws InvalidArgumentException - * @throws LogicException - * - * @see http://openid.net/specs/openid-connect-core-1_0.html#UserInfo - */ - public function handleUserInfoRequest(RequestInterface $request, ResponseInterface $response = null) - { - $this->response = is_null($response) ? new Response() : $response; - $this->getUserInfoController()->handleUserInfoRequest($request, $this->response); - - return $this->response; - } - - /** - * Grant or deny a requested access token. - * This would be called from the "/token" endpoint as defined in the spec. - * Obviously, you can call your endpoint whatever you want. - * - * @param $request - OAuth2\RequestInterface - * Request object to grant access token - * - * @param $response - OAuth2\ResponseInterface - * Response object containing error messages (failure) or access token (success) - * - * @throws InvalidArgumentException - * @throws LogicException - * - * @see http://tools.ietf.org/html/rfc6749#section-4 - * @see http://tools.ietf.org/html/rfc6749#section-10.6 - * @see http://tools.ietf.org/html/rfc6749#section-4.1.3 - * - * @ingroup oauth2_section_4 - */ - public function handleTokenRequest(RequestInterface $request, ResponseInterface $response = null) - { - $this->response = is_null($response) ? new Response() : $response; - $this->getTokenController()->handleTokenRequest($request, $this->response); - - return $this->response; - } - - public function grantAccessToken(RequestInterface $request, ResponseInterface $response = null) - { - $this->response = is_null($response) ? new Response() : $response; - $value = $this->getTokenController()->grantAccessToken($request, $this->response); - - return $value; - } - - /** - * Handle a revoke token request - * This would be called from the "/revoke" endpoint as defined in the draft Token Revocation spec - * - * @see https://tools.ietf.org/html/rfc7009#section-2 - * - * @param RequestInterface $request - * @param ResponseInterface $response - * @return Response|ResponseInterface - */ - public function handleRevokeRequest(RequestInterface $request, ResponseInterface $response = null) - { - $this->response = is_null($response) ? new Response() : $response; - $this->getTokenController()->handleRevokeRequest($request, $this->response); - - return $this->response; - } - - /** - * Redirect the user appropriately after approval. - * - * After the user has approved or denied the resource request the - * authorization server should call this function to redirect the user - * appropriately. - * - * @param $request - * The request should have the follow parameters set in the querystring: - * - response_type: The requested response: an access token, an - * authorization code, or both. - * - client_id: The client identifier as described in Section 2. - * - redirect_uri: An absolute URI to which the authorization server - * will redirect the user-agent to when the end-user authorization - * step is completed. - * - scope: (optional) The scope of the resource request expressed as a - * list of space-delimited strings. - * - state: (optional) An opaque value used by the client to maintain - * state between the request and callback. - * @param $is_authorized - * TRUE or FALSE depending on whether the user authorized the access. - * @param $user_id - * Identifier of user who authorized the client - * - * @see http://tools.ietf.org/html/rfc6749#section-4 - * - * @ingroup oauth2_section_4 - */ - public function handleAuthorizeRequest(RequestInterface $request, ResponseInterface $response, $is_authorized, $user_id = null) - { - $this->response = $response; - $this->getAuthorizeController()->handleAuthorizeRequest($request, $this->response, $is_authorized, $user_id); - - return $this->response; - } - - /** - * Pull the authorization request data out of the HTTP request. - * - The redirect_uri is OPTIONAL as per draft 20. But your implementation can enforce it - * by setting $config['enforce_redirect'] to true. - * - The state is OPTIONAL but recommended to enforce CSRF. Draft 21 states, however, that - * CSRF protection is MANDATORY. You can enforce this by setting the $config['enforce_state'] to true. - * - * The draft specifies that the parameters should be retrieved from GET, override the Response - * object to change this - * - * @return - * The authorization parameters so the authorization server can prompt - * the user for approval if valid. - * - * @see http://tools.ietf.org/html/rfc6749#section-4.1.1 - * @see http://tools.ietf.org/html/rfc6749#section-10.12 - * - * @ingroup oauth2_section_3 - */ - public function validateAuthorizeRequest(RequestInterface $request, ResponseInterface $response = null) - { - $this->response = is_null($response) ? new Response() : $response; - $value = $this->getAuthorizeController()->validateAuthorizeRequest($request, $this->response); - - return $value; - } - - public function verifyResourceRequest(RequestInterface $request, ResponseInterface $response = null, $scope = null) - { - $this->response = is_null($response) ? new Response() : $response; - $value = $this->getResourceController()->verifyResourceRequest($request, $this->response, $scope); - - return $value; - } - - public function getAccessTokenData(RequestInterface $request, ResponseInterface $response = null) - { - $this->response = is_null($response) ? new Response() : $response; - $value = $this->getResourceController()->getAccessTokenData($request, $this->response); - - return $value; - } - - public function addGrantType(GrantTypeInterface $grantType, $identifier = null) - { - if (!is_string($identifier)) { - $identifier = $grantType->getQuerystringIdentifier(); - } - - $this->grantTypes[$identifier] = $grantType; - - // persist added grant type down to TokenController - if (!is_null($this->tokenController)) { - $this->getTokenController()->addGrantType($grantType, $identifier); - } - } - - /** - * Set a storage object for the server - * - * @param $storage - * An object implementing one of the Storage interfaces - * @param $key - * If null, the storage is set to the key of each storage interface it implements - * - * @see storageMap - */ - public function addStorage($storage, $key = null) - { - // if explicitly set to a valid key, do not "magically" set below - if (isset($this->storageMap[$key])) { - if (!is_null($storage) && !$storage instanceof $this->storageMap[$key]) { - throw new \InvalidArgumentException(sprintf('storage of type "%s" must implement interface "%s"', $key, $this->storageMap[$key])); - } - $this->storages[$key] = $storage; - - // special logic to handle "client" and "client_credentials" strangeness - if ($key === 'client' && !isset($this->storages['client_credentials'])) { - if ($storage instanceof \OAuth2\Storage\ClientCredentialsInterface) { - $this->storages['client_credentials'] = $storage; - } - } elseif ($key === 'client_credentials' && !isset($this->storages['client'])) { - if ($storage instanceof \OAuth2\Storage\ClientInterface) { - $this->storages['client'] = $storage; - } - } - } elseif (!is_null($key) && !is_numeric($key)) { - throw new \InvalidArgumentException(sprintf('unknown storage key "%s", must be one of [%s]', $key, implode(', ', array_keys($this->storageMap)))); - } else { - $set = false; - foreach ($this->storageMap as $type => $interface) { - if ($storage instanceof $interface) { - $this->storages[$type] = $storage; - $set = true; - } - } - - if (!$set) { - throw new \InvalidArgumentException(sprintf('storage of class "%s" must implement one of [%s]', get_class($storage), implode(', ', $this->storageMap))); - } - } - } - - public function addResponseType(ResponseTypeInterface $responseType, $key = null) - { - $key = $this->normalizeResponseType($key); - - if (isset($this->responseTypeMap[$key])) { - if (!$responseType instanceof $this->responseTypeMap[$key]) { - throw new \InvalidArgumentException(sprintf('responseType of type "%s" must implement interface "%s"', $key, $this->responseTypeMap[$key])); - } - $this->responseTypes[$key] = $responseType; - } elseif (!is_null($key) && !is_numeric($key)) { - throw new \InvalidArgumentException(sprintf('unknown responseType key "%s", must be one of [%s]', $key, implode(', ', array_keys($this->responseTypeMap)))); - } else { - $set = false; - foreach ($this->responseTypeMap as $type => $interface) { - if ($responseType instanceof $interface) { - $this->responseTypes[$type] = $responseType; - $set = true; - } - } - - if (!$set) { - throw new \InvalidArgumentException(sprintf('Unknown response type %s. Please implement one of [%s]', get_class($responseType), implode(', ', $this->responseTypeMap))); - } - } - } - - public function getScopeUtil() - { - if (!$this->scopeUtil) { - $storage = isset($this->storages['scope']) ? $this->storages['scope'] : null; - $this->scopeUtil = new Scope($storage); - } - - return $this->scopeUtil; - } - - /** - * every getter deserves a setter - */ - public function setScopeUtil($scopeUtil) - { - $this->scopeUtil = $scopeUtil; - } - - protected function createDefaultAuthorizeController() - { - if (!isset($this->storages['client'])) { - throw new \LogicException("You must supply a storage object implementing OAuth2\Storage\ClientInterface to use the authorize server"); - } - if (0 == count($this->responseTypes)) { - $this->responseTypes = $this->getDefaultResponseTypes(); - } - if ($this->config['use_openid_connect'] && !isset($this->responseTypes['id_token'])) { - $this->responseTypes['id_token'] = $this->createDefaultIdTokenResponseType(); - if ($this->config['allow_implicit']) { - $this->responseTypes['id_token token'] = $this->createDefaultIdTokenTokenResponseType(); - } - } - - $config = array_intersect_key($this->config, array_flip(explode(' ', 'allow_implicit enforce_state require_exact_redirect_uri'))); - - if ($this->config['use_openid_connect']) { - return new OpenIDAuthorizeController($this->storages['client'], $this->responseTypes, $config, $this->getScopeUtil()); - } - - return new AuthorizeController($this->storages['client'], $this->responseTypes, $config, $this->getScopeUtil()); - } - - protected function createDefaultTokenController() - { - if (0 == count($this->grantTypes)) { - $this->grantTypes = $this->getDefaultGrantTypes(); - } - - if (is_null($this->clientAssertionType)) { - // see if HttpBasic assertion type is requred. If so, then create it from storage classes. - foreach ($this->grantTypes as $grantType) { - if (!$grantType instanceof ClientAssertionTypeInterface) { - if (!isset($this->storages['client_credentials'])) { - throw new \LogicException("You must supply a storage object implementing OAuth2\Storage\ClientCredentialsInterface to use the token server"); - } - $config = array_intersect_key($this->config, array_flip(explode(' ', 'allow_credentials_in_request_body allow_public_clients'))); - $this->clientAssertionType = new HttpBasic($this->storages['client_credentials'], $config); - break; - } - } - } - - if (!isset($this->storages['client'])) { - throw new \LogicException("You must supply a storage object implementing OAuth2\Storage\ClientInterface to use the token server"); - } - - $accessTokenResponseType = $this->getAccessTokenResponseType(); - - return new TokenController($accessTokenResponseType, $this->storages['client'], $this->grantTypes, $this->clientAssertionType, $this->getScopeUtil()); - } - - protected function createDefaultResourceController() - { - if ($this->config['use_jwt_access_tokens']) { - // overwrites access token storage with crypto token storage if "use_jwt_access_tokens" is set - if (!isset($this->storages['access_token']) || !$this->storages['access_token'] instanceof JwtAccessTokenInterface) { - $this->storages['access_token'] = $this->createDefaultJwtAccessTokenStorage(); - } - } elseif (!isset($this->storages['access_token'])) { - throw new \LogicException("You must supply a storage object implementing OAuth2\Storage\AccessTokenInterface or use JwtAccessTokens to use the resource server"); - } - - if (!$this->tokenType) { - $this->tokenType = $this->getDefaultTokenType(); - } - - $config = array_intersect_key($this->config, array('www_realm' => '')); - - return new ResourceController($this->tokenType, $this->storages['access_token'], $config, $this->getScopeUtil()); - } - - protected function createDefaultUserInfoController() - { - if ($this->config['use_jwt_access_tokens']) { - // overwrites access token storage with crypto token storage if "use_jwt_access_tokens" is set - if (!isset($this->storages['access_token']) || !$this->storages['access_token'] instanceof JwtAccessTokenInterface) { - $this->storages['access_token'] = $this->createDefaultJwtAccessTokenStorage(); - } - } elseif (!isset($this->storages['access_token'])) { - throw new \LogicException("You must supply a storage object implementing OAuth2\Storage\AccessTokenInterface or use JwtAccessTokens to use the UserInfo server"); - } - - if (!isset($this->storages['user_claims'])) { - throw new \LogicException("You must supply a storage object implementing OAuth2\OpenID\Storage\UserClaimsInterface to use the UserInfo server"); - } - - if (!$this->tokenType) { - $this->tokenType = $this->getDefaultTokenType(); - } - - $config = array_intersect_key($this->config, array('www_realm' => '')); - - return new UserInfoController($this->tokenType, $this->storages['access_token'], $this->storages['user_claims'], $config, $this->getScopeUtil()); - } - - protected function getDefaultTokenType() - { - $config = array_intersect_key($this->config, array_flip(explode(' ', 'token_param_name token_bearer_header_name'))); - - return new Bearer($config); - } - - protected function getDefaultResponseTypes() - { - $responseTypes = array(); - - if ($this->config['allow_implicit']) { - $responseTypes['token'] = $this->getAccessTokenResponseType(); - } - - if ($this->config['use_openid_connect']) { - $responseTypes['id_token'] = $this->getIdTokenResponseType(); - if ($this->config['allow_implicit']) { - $responseTypes['id_token token'] = $this->getIdTokenTokenResponseType(); - } - } - - if (isset($this->storages['authorization_code'])) { - $config = array_intersect_key($this->config, array_flip(explode(' ', 'enforce_redirect auth_code_lifetime'))); - if ($this->config['use_openid_connect']) { - if (!$this->storages['authorization_code'] instanceof OpenIDAuthorizationCodeInterface) { - throw new \LogicException("Your authorization_code storage must implement OAuth2\OpenID\Storage\AuthorizationCodeInterface to work when 'use_openid_connect' is true"); - } - $responseTypes['code'] = new OpenIDAuthorizationCodeResponseType($this->storages['authorization_code'], $config); - $responseTypes['code id_token'] = new CodeIdToken($responseTypes['code'], $responseTypes['id_token']); - } else { - $responseTypes['code'] = new AuthorizationCodeResponseType($this->storages['authorization_code'], $config); - } - } - - if (count($responseTypes) == 0) { - throw new \LogicException("You must supply an array of response_types in the constructor or implement a OAuth2\Storage\AuthorizationCodeInterface storage object or set 'allow_implicit' to true and implement a OAuth2\Storage\AccessTokenInterface storage object"); - } - - return $responseTypes; - } - - protected function getDefaultGrantTypes() - { - $grantTypes = array(); - - if (isset($this->storages['user_credentials'])) { - $grantTypes['password'] = new UserCredentials($this->storages['user_credentials']); - } - - if (isset($this->storages['client_credentials'])) { - $config = array_intersect_key($this->config, array('allow_credentials_in_request_body' => '')); - $grantTypes['client_credentials'] = new ClientCredentials($this->storages['client_credentials'], $config); - } - - if (isset($this->storages['refresh_token'])) { - $config = array_intersect_key($this->config, array_flip(explode(' ', 'always_issue_new_refresh_token unset_refresh_token_after_use'))); - $grantTypes['refresh_token'] = new RefreshToken($this->storages['refresh_token'], $config); - } - - if (isset($this->storages['authorization_code'])) { - if ($this->config['use_openid_connect']) { - if (!$this->storages['authorization_code'] instanceof OpenIDAuthorizationCodeInterface) { - throw new \LogicException("Your authorization_code storage must implement OAuth2\OpenID\Storage\AuthorizationCodeInterface to work when 'use_openid_connect' is true"); - } - $grantTypes['authorization_code'] = new OpenIDAuthorizationCodeGrantType($this->storages['authorization_code']); - } else { - $grantTypes['authorization_code'] = new AuthorizationCode($this->storages['authorization_code']); - } - } - - if (count($grantTypes) == 0) { - throw new \LogicException("Unable to build default grant types - You must supply an array of grant_types in the constructor"); - } - - return $grantTypes; - } - - protected function getAccessTokenResponseType() - { - if (isset($this->responseTypes['token'])) { - return $this->responseTypes['token']; - } - - if ($this->config['use_jwt_access_tokens']) { - return $this->createDefaultJwtAccessTokenResponseType(); - } - - return $this->createDefaultAccessTokenResponseType(); - } - - protected function getIdTokenResponseType() - { - if (isset($this->responseTypes['id_token'])) { - return $this->responseTypes['id_token']; - } - - return $this->createDefaultIdTokenResponseType(); - } - - protected function getIdTokenTokenResponseType() - { - if (isset($this->responseTypes['id_token token'])) { - return $this->responseTypes['id_token token']; - } - - return $this->createDefaultIdTokenTokenResponseType(); - } - - /** - * For Resource Controller - */ - protected function createDefaultJwtAccessTokenStorage() - { - if (!isset($this->storages['public_key'])) { - throw new \LogicException("You must supply a storage object implementing OAuth2\Storage\PublicKeyInterface to use crypto tokens"); - } - $tokenStorage = null; - if (!empty($this->config['store_encrypted_token_string']) && isset($this->storages['access_token'])) { - $tokenStorage = $this->storages['access_token']; - } - // wrap the access token storage as required. - return new JwtAccessTokenStorage($this->storages['public_key'], $tokenStorage); - } - - /** - * For Authorize and Token Controllers - */ - protected function createDefaultJwtAccessTokenResponseType() - { - if (!isset($this->storages['public_key'])) { - throw new \LogicException("You must supply a storage object implementing OAuth2\Storage\PublicKeyInterface to use crypto tokens"); - } - - $tokenStorage = null; - if (isset($this->storages['access_token'])) { - $tokenStorage = $this->storages['access_token']; - } - - $refreshStorage = null; - if (isset($this->storages['refresh_token'])) { - $refreshStorage = $this->storages['refresh_token']; - } - - $config = array_intersect_key($this->config, array_flip(explode(' ', 'store_encrypted_token_string issuer access_lifetime refresh_token_lifetime'))); - - return new JwtAccessToken($this->storages['public_key'], $tokenStorage, $refreshStorage, $config); - } - - protected function createDefaultAccessTokenResponseType() - { - if (!isset($this->storages['access_token'])) { - throw new \LogicException("You must supply a response type implementing OAuth2\ResponseType\AccessTokenInterface, or a storage object implementing OAuth2\Storage\AccessTokenInterface to use the token server"); - } - - $refreshStorage = null; - if (isset($this->storages['refresh_token'])) { - $refreshStorage = $this->storages['refresh_token']; - } - - $config = array_intersect_key($this->config, array_flip(explode(' ', 'access_lifetime refresh_token_lifetime'))); - $config['token_type'] = $this->tokenType ? $this->tokenType->getTokenType() : $this->getDefaultTokenType()->getTokenType(); - - return new AccessToken($this->storages['access_token'], $refreshStorage, $config); - } - - protected function createDefaultIdTokenResponseType() - { - if (!isset($this->storages['user_claims'])) { - throw new \LogicException("You must supply a storage object implementing OAuth2\OpenID\Storage\UserClaimsInterface to use openid connect"); - } - if (!isset($this->storages['public_key'])) { - throw new \LogicException("You must supply a storage object implementing OAuth2\Storage\PublicKeyInterface to use openid connect"); - } - - $config = array_intersect_key($this->config, array_flip(explode(' ', 'issuer id_lifetime'))); - - return new IdToken($this->storages['user_claims'], $this->storages['public_key'], $config); - } - - protected function createDefaultIdTokenTokenResponseType() - { - return new IdTokenToken($this->getAccessTokenResponseType(), $this->getIdTokenResponseType()); - } - - protected function validateOpenIdConnect() - { - $authCodeGrant = $this->getGrantType('authorization_code'); - if (!empty($authCodeGrant) && !$authCodeGrant instanceof OpenIDAuthorizationCodeGrantType) { - throw new \InvalidArgumentException('You have enabled OpenID Connect, but supplied a grant type that does not support it.'); - } - } - - protected function normalizeResponseType($name) - { - // for multiple-valued response types - make them alphabetical - if (!empty($name) && false !== strpos($name, ' ')) { - $types = explode(' ', $name); - sort($types); - $name = implode(' ', $types); - } - - return $name; - } - - public function getResponse() - { - return $this->response; - } - - public function getStorages() - { - return $this->storages; - } - - public function getStorage($name) - { - return isset($this->storages[$name]) ? $this->storages[$name] : null; - } - - public function getGrantTypes() - { - return $this->grantTypes; - } - - public function getGrantType($name) - { - return isset($this->grantTypes[$name]) ? $this->grantTypes[$name] : null; - } - - public function getResponseTypes() - { - return $this->responseTypes; - } - - public function getResponseType($name) - { - // for multiple-valued response types - make them alphabetical - $name = $this->normalizeResponseType($name); - - return isset($this->responseTypes[$name]) ? $this->responseTypes[$name] : null; - } - - public function getTokenType() - { - return $this->tokenType; - } - - public function getClientAssertionType() - { - return $this->clientAssertionType; - } - - public function setConfig($name, $value) - { - $this->config[$name] = $value; - } - - public function getConfig($name, $default = null) - { - return isset($this->config[$name]) ? $this->config[$name] : $default; - } -} diff --git a/library/oauth2/src/OAuth2/Storage/AccessTokenInterface.php b/library/oauth2/src/OAuth2/Storage/AccessTokenInterface.php deleted file mode 100644 index 1819158af..000000000 --- a/library/oauth2/src/OAuth2/Storage/AccessTokenInterface.php +++ /dev/null @@ -1,64 +0,0 @@ -<?php - -namespace OAuth2\Storage; - -/** - * Implement this interface to specify where the OAuth2 Server - * should get/save access tokens - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -interface AccessTokenInterface -{ - /** - * Look up the supplied oauth_token from storage. - * - * We need to retrieve access token data as we create and verify tokens. - * - * @param $oauth_token - * oauth_token to be check with. - * - * @return - * An associative array as below, and return NULL if the supplied oauth_token - * is invalid: - * - expires: Stored expiration in unix timestamp. - * - client_id: (optional) Stored client identifier. - * - user_id: (optional) Stored user identifier. - * - scope: (optional) Stored scope values in space-separated string. - * - id_token: (optional) Stored id_token (if "use_openid_connect" is true). - * - * @ingroup oauth2_section_7 - */ - public function getAccessToken($oauth_token); - - /** - * Store the supplied access token values to storage. - * - * We need to store access token data as we create and verify tokens. - * - * @param $oauth_token oauth_token to be stored. - * @param $client_id client identifier to be stored. - * @param $user_id user identifier to be stored. - * @param int $expires expiration to be stored as a Unix timestamp. - * @param string $scope OPTIONAL Scopes to be stored in space-separated string. - * - * @ingroup oauth2_section_4 - */ - public function setAccessToken($oauth_token, $client_id, $user_id, $expires, $scope = null); - - /** - * Expire an access token. - * - * This is not explicitly required in the spec, but if defined in a draft RFC for token - * revoking (RFC 7009) https://tools.ietf.org/html/rfc7009 - * - * @param $access_token - * Access token to be expired. - * - * @return BOOL true if an access token was unset, false if not - * @ingroup oauth2_section_6 - * - * @todo v2.0 include this method in interface. Omitted to maintain BC in v1.x - */ - //public function unsetAccessToken($access_token); -} diff --git a/library/oauth2/src/OAuth2/Storage/AuthorizationCodeInterface.php b/library/oauth2/src/OAuth2/Storage/AuthorizationCodeInterface.php deleted file mode 100644 index 3beb0e437..000000000 --- a/library/oauth2/src/OAuth2/Storage/AuthorizationCodeInterface.php +++ /dev/null @@ -1,86 +0,0 @@ -<?php - -namespace OAuth2\Storage; - -/** - * Implement this interface to specify where the OAuth2 Server - * should get/save authorization codes for the "Authorization Code" - * grant type - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -interface AuthorizationCodeInterface -{ - /** - * The Authorization Code grant type supports a response type of "code". - * - * @var string - * @see http://tools.ietf.org/html/rfc6749#section-1.4.1 - * @see http://tools.ietf.org/html/rfc6749#section-4.2 - */ - const RESPONSE_TYPE_CODE = "code"; - - /** - * Fetch authorization code data (probably the most common grant type). - * - * Retrieve the stored data for the given authorization code. - * - * Required for OAuth2::GRANT_TYPE_AUTH_CODE. - * - * @param $code - * Authorization code to be check with. - * - * @return - * An associative array as below, and NULL if the code is invalid - * @code - * return array( - * "client_id" => CLIENT_ID, // REQUIRED Stored client identifier - * "user_id" => USER_ID, // REQUIRED Stored user identifier - * "expires" => EXPIRES, // REQUIRED Stored expiration in unix timestamp - * "redirect_uri" => REDIRECT_URI, // REQUIRED Stored redirect URI - * "scope" => SCOPE, // OPTIONAL Stored scope values in space-separated string - * ); - * @endcode - * - * @see http://tools.ietf.org/html/rfc6749#section-4.1 - * - * @ingroup oauth2_section_4 - */ - public function getAuthorizationCode($code); - - /** - * Take the provided authorization code values and store them somewhere. - * - * This function should be the storage counterpart to getAuthCode(). - * - * If storage fails for some reason, we're not currently checking for - * any sort of success/failure, so you should bail out of the script - * and provide a descriptive fail message. - * - * Required for OAuth2::GRANT_TYPE_AUTH_CODE. - * - * @param string $code Authorization code to be stored. - * @param mixed $client_id Client identifier to be stored. - * @param mixed $user_id User identifier to be stored. - * @param string $redirect_uri Redirect URI(s) to be stored in a space-separated string. - * @param int $expires Expiration to be stored as a Unix timestamp. - * @param string $scope OPTIONAL Scopes to be stored in space-separated string. - * - * @ingroup oauth2_section_4 - */ - public function setAuthorizationCode($code, $client_id, $user_id, $redirect_uri, $expires, $scope = null); - - /** - * once an Authorization Code is used, it must be exipired - * - * @see http://tools.ietf.org/html/rfc6749#section-4.1.2 - * - * The client MUST NOT use the authorization code - * more than once. If an authorization code is used more than - * once, the authorization server MUST deny the request and SHOULD - * revoke (when possible) all tokens previously issued based on - * that authorization code - * - */ - public function expireAuthorizationCode($code); -} diff --git a/library/oauth2/src/OAuth2/Storage/Cassandra.php b/library/oauth2/src/OAuth2/Storage/Cassandra.php deleted file mode 100644 index 602e8a058..000000000 --- a/library/oauth2/src/OAuth2/Storage/Cassandra.php +++ /dev/null @@ -1,480 +0,0 @@ -<?php - -namespace OAuth2\Storage; - -use phpcassa\ColumnFamily; -use phpcassa\ColumnSlice; -use phpcassa\Connection\ConnectionPool; -use OAuth2\OpenID\Storage\UserClaimsInterface; -use OAuth2\OpenID\Storage\AuthorizationCodeInterface as OpenIDAuthorizationCodeInterface; - -/** - * Cassandra storage for all storage types - * - * To use, install "thobbs/phpcassa" via composer - * <code> - * composer require thobbs/phpcassa:dev-master - * </code> - * - * Once this is done, instantiate the - * <code> - * $cassandra = new \phpcassa\Connection\ConnectionPool('oauth2_server', array('127.0.0.1:9160')); - * </code> - * - * Then, register the storage client: - * <code> - * $storage = new OAuth2\Storage\Cassandra($cassandra); - * $storage->setClientDetails($client_id, $client_secret, $redirect_uri); - * </code> - * - * @see test/lib/OAuth2/Storage/Bootstrap::getCassandraStorage - */ -class Cassandra implements AuthorizationCodeInterface, - AccessTokenInterface, - ClientCredentialsInterface, - UserCredentialsInterface, - RefreshTokenInterface, - JwtBearerInterface, - ScopeInterface, - PublicKeyInterface, - UserClaimsInterface, - OpenIDAuthorizationCodeInterface -{ - - private $cache; - - /* The cassandra client */ - protected $cassandra; - - /* Configuration array */ - protected $config; - - /** - * Cassandra Storage! uses phpCassa - * - * @param \phpcassa\ConnectionPool $cassandra - * @param array $config - */ - public function __construct($connection = array(), array $config = array()) - { - if ($connection instanceof ConnectionPool) { - $this->cassandra = $connection; - } else { - if (!is_array($connection)) { - throw new \InvalidArgumentException('First argument to OAuth2\Storage\Cassandra must be an instance of phpcassa\Connection\ConnectionPool or a configuration array'); - } - $connection = array_merge(array( - 'keyspace' => 'oauth2', - 'servers' => null, - ), $connection); - - $this->cassandra = new ConnectionPool($connection['keyspace'], $connection['servers']); - } - - $this->config = array_merge(array( - // cassandra config - 'column_family' => 'auth', - - // key names - 'client_key' => 'oauth_clients:', - 'access_token_key' => 'oauth_access_tokens:', - 'refresh_token_key' => 'oauth_refresh_tokens:', - 'code_key' => 'oauth_authorization_codes:', - 'user_key' => 'oauth_users:', - 'jwt_key' => 'oauth_jwt:', - 'scope_key' => 'oauth_scopes:', - 'public_key_key' => 'oauth_public_keys:', - ), $config); - } - - protected function getValue($key) - { - if (isset($this->cache[$key])) { - return $this->cache[$key]; - } - $cf = new ColumnFamily($this->cassandra, $this->config['column_family']); - - try { - $value = $cf->get($key, new ColumnSlice("", "")); - $value = array_shift($value); - } catch (\cassandra\NotFoundException $e) { - return false; - } - - return json_decode($value, true); - } - - protected function setValue($key, $value, $expire = 0) - { - $this->cache[$key] = $value; - - $cf = new ColumnFamily($this->cassandra, $this->config['column_family']); - - $str = json_encode($value); - if ($expire > 0) { - try { - $seconds = $expire - time(); - // __data key set as C* requires a field, note: max TTL can only be 630720000 seconds - $cf->insert($key, array('__data' => $str), null, $seconds); - } catch (\Exception $e) { - return false; - } - } else { - try { - // __data key set as C* requires a field - $cf->insert($key, array('__data' => $str)); - } catch (\Exception $e) { - return false; - } - } - - return true; - } - - protected function expireValue($key) - { - unset($this->cache[$key]); - - $cf = new ColumnFamily($this->cassandra, $this->config['column_family']); - - if ($cf->get_count($key) > 0) { - try { - // __data key set as C* requires a field - $cf->remove($key, array('__data')); - } catch (\Exception $e) { - return false; - } - - return true; - } - - return false; - } - - /* AuthorizationCodeInterface */ - public function getAuthorizationCode($code) - { - return $this->getValue($this->config['code_key'] . $code); - } - - public function setAuthorizationCode($authorization_code, $client_id, $user_id, $redirect_uri, $expires, $scope = null, $id_token = null) - { - return $this->setValue( - $this->config['code_key'] . $authorization_code, - compact('authorization_code', 'client_id', 'user_id', 'redirect_uri', 'expires', 'scope', 'id_token'), - $expires - ); - } - - public function expireAuthorizationCode($code) - { - $key = $this->config['code_key'] . $code; - unset($this->cache[$key]); - - return $this->expireValue($key); - } - - /* UserCredentialsInterface */ - public function checkUserCredentials($username, $password) - { - if ($user = $this->getUser($username)) { - return $this->checkPassword($user, $password); - } - - return false; - } - - // plaintext passwords are bad! Override this for your application - protected function checkPassword($user, $password) - { - return $user['password'] == $this->hashPassword($password); - } - - // use a secure hashing algorithm when storing passwords. Override this for your application - protected function hashPassword($password) - { - return sha1($password); - } - - public function getUserDetails($username) - { - return $this->getUser($username); - } - - public function getUser($username) - { - if (!$userInfo = $this->getValue($this->config['user_key'] . $username)) { - return false; - } - - // the default behavior is to use "username" as the user_id - return array_merge(array( - 'user_id' => $username, - ), $userInfo); - } - - public function setUser($username, $password, $first_name = null, $last_name = null) - { - $password = $this->hashPassword($password); - - return $this->setValue( - $this->config['user_key'] . $username, - compact('username', 'password', 'first_name', 'last_name') - ); - } - - /* ClientCredentialsInterface */ - public function checkClientCredentials($client_id, $client_secret = null) - { - if (!$client = $this->getClientDetails($client_id)) { - return false; - } - - return isset($client['client_secret']) - && $client['client_secret'] == $client_secret; - } - - public function isPublicClient($client_id) - { - if (!$client = $this->getClientDetails($client_id)) { - return false; - } - - return empty($client['client_secret']);; - } - - /* ClientInterface */ - public function getClientDetails($client_id) - { - return $this->getValue($this->config['client_key'] . $client_id); - } - - public function setClientDetails($client_id, $client_secret = null, $redirect_uri = null, $grant_types = null, $scope = null, $user_id = null) - { - return $this->setValue( - $this->config['client_key'] . $client_id, - compact('client_id', 'client_secret', 'redirect_uri', 'grant_types', 'scope', 'user_id') - ); - } - - public function checkRestrictedGrantType($client_id, $grant_type) - { - $details = $this->getClientDetails($client_id); - if (isset($details['grant_types'])) { - $grant_types = explode(' ', $details['grant_types']); - - return in_array($grant_type, (array) $grant_types); - } - - // if grant_types are not defined, then none are restricted - return true; - } - - /* RefreshTokenInterface */ - public function getRefreshToken($refresh_token) - { - return $this->getValue($this->config['refresh_token_key'] . $refresh_token); - } - - public function setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope = null) - { - return $this->setValue( - $this->config['refresh_token_key'] . $refresh_token, - compact('refresh_token', 'client_id', 'user_id', 'expires', 'scope'), - $expires - ); - } - - public function unsetRefreshToken($refresh_token) - { - return $this->expireValue($this->config['refresh_token_key'] . $refresh_token); - } - - /* AccessTokenInterface */ - public function getAccessToken($access_token) - { - return $this->getValue($this->config['access_token_key'].$access_token); - } - - public function setAccessToken($access_token, $client_id, $user_id, $expires, $scope = null) - { - return $this->setValue( - $this->config['access_token_key'].$access_token, - compact('access_token', 'client_id', 'user_id', 'expires', 'scope'), - $expires - ); - } - - public function unsetAccessToken($access_token) - { - return $this->expireValue($this->config['access_token_key'] . $access_token); - } - - /* ScopeInterface */ - public function scopeExists($scope) - { - $scope = explode(' ', $scope); - - $result = $this->getValue($this->config['scope_key'].'supported:global'); - - $supportedScope = explode(' ', (string) $result); - - return (count(array_diff($scope, $supportedScope)) == 0); - } - - public function getDefaultScope($client_id = null) - { - if (is_null($client_id) || !$result = $this->getValue($this->config['scope_key'].'default:'.$client_id)) { - $result = $this->getValue($this->config['scope_key'].'default:global'); - } - - return $result; - } - - public function setScope($scope, $client_id = null, $type = 'supported') - { - if (!in_array($type, array('default', 'supported'))) { - throw new \InvalidArgumentException('"$type" must be one of "default", "supported"'); - } - - if (is_null($client_id)) { - $key = $this->config['scope_key'].$type.':global'; - } else { - $key = $this->config['scope_key'].$type.':'.$client_id; - } - - return $this->setValue($key, $scope); - } - - /*JWTBearerInterface */ - public function getClientKey($client_id, $subject) - { - if (!$jwt = $this->getValue($this->config['jwt_key'] . $client_id)) { - return false; - } - - if (isset($jwt['subject']) && $jwt['subject'] == $subject ) { - return $jwt['key']; - } - - return null; - } - - public function setClientKey($client_id, $key, $subject = null) - { - return $this->setValue($this->config['jwt_key'] . $client_id, array( - 'key' => $key, - 'subject' => $subject - )); - } - - /*ScopeInterface */ - public function getClientScope($client_id) - { - if (!$clientDetails = $this->getClientDetails($client_id)) { - return false; - } - - if (isset($clientDetails['scope'])) { - return $clientDetails['scope']; - } - - return null; - } - - public function getJti($client_id, $subject, $audience, $expiration, $jti) - { - //TODO: Needs cassandra implementation. - throw new \Exception('getJti() for the Cassandra driver is currently unimplemented.'); - } - - public function setJti($client_id, $subject, $audience, $expiration, $jti) - { - //TODO: Needs cassandra implementation. - throw new \Exception('setJti() for the Cassandra driver is currently unimplemented.'); - } - - /* PublicKeyInterface */ - public function getPublicKey($client_id = '') - { - $public_key = $this->getValue($this->config['public_key_key'] . $client_id); - if (is_array($public_key)) { - return $public_key['public_key']; - } - $public_key = $this->getValue($this->config['public_key_key']); - if (is_array($public_key)) { - return $public_key['public_key']; - } - } - - public function getPrivateKey($client_id = '') - { - $public_key = $this->getValue($this->config['public_key_key'] . $client_id); - if (is_array($public_key)) { - return $public_key['private_key']; - } - $public_key = $this->getValue($this->config['public_key_key']); - if (is_array($public_key)) { - return $public_key['private_key']; - } - } - - public function getEncryptionAlgorithm($client_id = null) - { - $public_key = $this->getValue($this->config['public_key_key'] . $client_id); - if (is_array($public_key)) { - return $public_key['encryption_algorithm']; - } - $public_key = $this->getValue($this->config['public_key_key']); - if (is_array($public_key)) { - return $public_key['encryption_algorithm']; - } - - return 'RS256'; - } - - /* UserClaimsInterface */ - public function getUserClaims($user_id, $claims) - { - $userDetails = $this->getUserDetails($user_id); - if (!is_array($userDetails)) { - return false; - } - - $claims = explode(' ', trim($claims)); - $userClaims = array(); - - // for each requested claim, if the user has the claim, set it in the response - $validClaims = explode(' ', self::VALID_CLAIMS); - foreach ($validClaims as $validClaim) { - if (in_array($validClaim, $claims)) { - if ($validClaim == 'address') { - // address is an object with subfields - $userClaims['address'] = $this->getUserClaim($validClaim, $userDetails['address'] ?: $userDetails); - } else { - $userClaims = array_merge($userClaims, $this->getUserClaim($validClaim, $userDetails)); - } - } - } - - return $userClaims; - } - - protected function getUserClaim($claim, $userDetails) - { - $userClaims = array(); - $claimValuesString = constant(sprintf('self::%s_CLAIM_VALUES', strtoupper($claim))); - $claimValues = explode(' ', $claimValuesString); - - foreach ($claimValues as $value) { - if ($value == 'email_verified') { - $userClaims[$value] = $userDetails[$value]=='true' ? true : false; - } else { - $userClaims[$value] = isset($userDetails[$value]) ? $userDetails[$value] : null; - } - } - - return $userClaims; - } - -} diff --git a/library/oauth2/src/OAuth2/Storage/ClientCredentialsInterface.php b/library/oauth2/src/OAuth2/Storage/ClientCredentialsInterface.php deleted file mode 100644 index 3318c6966..000000000 --- a/library/oauth2/src/OAuth2/Storage/ClientCredentialsInterface.php +++ /dev/null @@ -1,49 +0,0 @@ -<?php - -namespace OAuth2\Storage; - -/** - * Implement this interface to specify how the OAuth2 Server - * should verify client credentials - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -interface ClientCredentialsInterface extends ClientInterface -{ - - /** - * Make sure that the client credentials is valid. - * - * @param $client_id - * Client identifier to be check with. - * @param $client_secret - * (optional) If a secret is required, check that they've given the right one. - * - * @return - * TRUE if the client credentials are valid, and MUST return FALSE if it isn't. - * @endcode - * - * @see http://tools.ietf.org/html/rfc6749#section-3.1 - * - * @ingroup oauth2_section_3 - */ - public function checkClientCredentials($client_id, $client_secret = null); - - /** - * Determine if the client is a "public" client, and therefore - * does not require passing credentials for certain grant types - * - * @param $client_id - * Client identifier to be check with. - * - * @return - * TRUE if the client is public, and FALSE if it isn't. - * @endcode - * - * @see http://tools.ietf.org/html/rfc6749#section-2.3 - * @see https://github.com/bshaffer/oauth2-server-php/issues/257 - * - * @ingroup oauth2_section_2 - */ - public function isPublicClient($client_id); -} diff --git a/library/oauth2/src/OAuth2/Storage/ClientInterface.php b/library/oauth2/src/OAuth2/Storage/ClientInterface.php deleted file mode 100644 index 09a5bffc1..000000000 --- a/library/oauth2/src/OAuth2/Storage/ClientInterface.php +++ /dev/null @@ -1,66 +0,0 @@ -<?php - -namespace OAuth2\Storage; - -/** - * Implement this interface to specify where the OAuth2 Server - * should retrieve client information - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -interface ClientInterface -{ - /** - * Get client details corresponding client_id. - * - * OAuth says we should store request URIs for each registered client. - * Implement this function to grab the stored URI for a given client id. - * - * @param $client_id - * Client identifier to be check with. - * - * @return array - * Client details. The only mandatory key in the array is "redirect_uri". - * This function MUST return FALSE if the given client does not exist or is - * invalid. "redirect_uri" can be space-delimited to allow for multiple valid uris. - * <code> - * return array( - * "redirect_uri" => REDIRECT_URI, // REQUIRED redirect_uri registered for the client - * "client_id" => CLIENT_ID, // OPTIONAL the client id - * "grant_types" => GRANT_TYPES, // OPTIONAL an array of restricted grant types - * "user_id" => USER_ID, // OPTIONAL the user identifier associated with this client - * "scope" => SCOPE, // OPTIONAL the scopes allowed for this client - * ); - * </code> - * - * @ingroup oauth2_section_4 - */ - public function getClientDetails($client_id); - - /** - * Get the scope associated with this client - * - * @return - * STRING the space-delineated scope list for the specified client_id - */ - public function getClientScope($client_id); - - /** - * Check restricted grant types of corresponding client identifier. - * - * If you want to restrict clients to certain grant types, override this - * function. - * - * @param $client_id - * Client identifier to be check with. - * @param $grant_type - * Grant type to be check with - * - * @return - * TRUE if the grant type is supported by this client identifier, and - * FALSE if it isn't. - * - * @ingroup oauth2_section_4 - */ - public function checkRestrictedGrantType($client_id, $grant_type); -} diff --git a/library/oauth2/src/OAuth2/Storage/CouchbaseDB.php b/library/oauth2/src/OAuth2/Storage/CouchbaseDB.php deleted file mode 100755 index 1eb55f027..000000000 --- a/library/oauth2/src/OAuth2/Storage/CouchbaseDB.php +++ /dev/null @@ -1,331 +0,0 @@ -<?php - -namespace OAuth2\Storage; - -use OAuth2\OpenID\Storage\AuthorizationCodeInterface as OpenIDAuthorizationCodeInterface; - -/** - * Simple Couchbase storage for all storage types - * - * This class should be extended or overridden as required - * - * NOTE: Passwords are stored in plaintext, which is never - * a good idea. Be sure to override this for your application - * - * @author Tom Park <tom@raucter.com> - */ -class CouchbaseDB implements AuthorizationCodeInterface, - AccessTokenInterface, - ClientCredentialsInterface, - UserCredentialsInterface, - RefreshTokenInterface, - JwtBearerInterface, - OpenIDAuthorizationCodeInterface -{ - protected $db; - protected $config; - - public function __construct($connection, $config = array()) - { - if ($connection instanceof \Couchbase) { - $this->db = $connection; - } else { - if (!is_array($connection) || !is_array($connection['servers'])) { - throw new \InvalidArgumentException('First argument to OAuth2\Storage\CouchbaseDB must be an instance of Couchbase or a configuration array containing a server array'); - } - - $this->db = new \Couchbase($connection['servers'], (!isset($connection['username'])) ? '' : $connection['username'], (!isset($connection['password'])) ? '' : $connection['password'], $connection['bucket'], false); - } - - $this->config = array_merge(array( - 'client_table' => 'oauth_clients', - 'access_token_table' => 'oauth_access_tokens', - 'refresh_token_table' => 'oauth_refresh_tokens', - 'code_table' => 'oauth_authorization_codes', - 'user_table' => 'oauth_users', - 'jwt_table' => 'oauth_jwt', - ), $config); - } - - // Helper function to access couchbase item by type: - protected function getObjectByType($name,$id) - { - return json_decode($this->db->get($this->config[$name].'-'.$id),true); - } - - // Helper function to set couchbase item by type: - protected function setObjectByType($name,$id,$array) - { - $array['type'] = $name; - - return $this->db->set($this->config[$name].'-'.$id,json_encode($array)); - } - - // Helper function to delete couchbase item by type, wait for persist to at least 1 node - protected function deleteObjectByType($name,$id) - { - $this->db->delete($this->config[$name].'-'.$id,"",1); - } - - /* ClientCredentialsInterface */ - public function checkClientCredentials($client_id, $client_secret = null) - { - if ($result = $this->getObjectByType('client_table',$client_id)) { - return $result['client_secret'] == $client_secret; - } - - return false; - } - - public function isPublicClient($client_id) - { - if (!$result = $this->getObjectByType('client_table',$client_id)) { - return false; - } - - return empty($result['client_secret']); - } - - /* ClientInterface */ - public function getClientDetails($client_id) - { - $result = $this->getObjectByType('client_table',$client_id); - - return is_null($result) ? false : $result; - } - - public function setClientDetails($client_id, $client_secret = null, $redirect_uri = null, $grant_types = null, $scope = null, $user_id = null) - { - if ($this->getClientDetails($client_id)) { - - $this->setObjectByType('client_table',$client_id, array( - 'client_id' => $client_id, - 'client_secret' => $client_secret, - 'redirect_uri' => $redirect_uri, - 'grant_types' => $grant_types, - 'scope' => $scope, - 'user_id' => $user_id, - )); - } else { - $this->setObjectByType('client_table',$client_id, array( - 'client_id' => $client_id, - 'client_secret' => $client_secret, - 'redirect_uri' => $redirect_uri, - 'grant_types' => $grant_types, - 'scope' => $scope, - 'user_id' => $user_id, - )); - } - - return true; - } - - public function checkRestrictedGrantType($client_id, $grant_type) - { - $details = $this->getClientDetails($client_id); - if (isset($details['grant_types'])) { - $grant_types = explode(' ', $details['grant_types']); - - return in_array($grant_type, $grant_types); - } - - // if grant_types are not defined, then none are restricted - return true; - } - - /* AccessTokenInterface */ - public function getAccessToken($access_token) - { - $token = $this->getObjectByType('access_token_table',$access_token); - - return is_null($token) ? false : $token; - } - - public function setAccessToken($access_token, $client_id, $user_id, $expires, $scope = null) - { - // if it exists, update it. - if ($this->getAccessToken($access_token)) { - $this->setObjectByType('access_token_table',$access_token, array( - 'access_token' => $access_token, - 'client_id' => $client_id, - 'expires' => $expires, - 'user_id' => $user_id, - 'scope' => $scope - )); - } else { - $this->setObjectByType('access_token_table',$access_token, array( - 'access_token' => $access_token, - 'client_id' => $client_id, - 'expires' => $expires, - 'user_id' => $user_id, - 'scope' => $scope - )); - } - - return true; - } - - /* AuthorizationCodeInterface */ - public function getAuthorizationCode($code) - { - $code = $this->getObjectByType('code_table',$code); - - return is_null($code) ? false : $code; - } - - public function setAuthorizationCode($code, $client_id, $user_id, $redirect_uri, $expires, $scope = null, $id_token = null) - { - // if it exists, update it. - if ($this->getAuthorizationCode($code)) { - $this->setObjectByType('code_table',$code, array( - 'authorization_code' => $code, - 'client_id' => $client_id, - 'user_id' => $user_id, - 'redirect_uri' => $redirect_uri, - 'expires' => $expires, - 'scope' => $scope, - 'id_token' => $id_token, - )); - } else { - $this->setObjectByType('code_table',$code,array( - 'authorization_code' => $code, - 'client_id' => $client_id, - 'user_id' => $user_id, - 'redirect_uri' => $redirect_uri, - 'expires' => $expires, - 'scope' => $scope, - 'id_token' => $id_token, - )); - } - - return true; - } - - public function expireAuthorizationCode($code) - { - $this->deleteObjectByType('code_table',$code); - - return true; - } - - /* UserCredentialsInterface */ - public function checkUserCredentials($username, $password) - { - if ($user = $this->getUser($username)) { - return $this->checkPassword($user, $password); - } - - return false; - } - - public function getUserDetails($username) - { - if ($user = $this->getUser($username)) { - $user['user_id'] = $user['username']; - } - - return $user; - } - - /* RefreshTokenInterface */ - public function getRefreshToken($refresh_token) - { - $token = $this->getObjectByType('refresh_token_table',$refresh_token); - - return is_null($token) ? false : $token; - } - - public function setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope = null) - { - $this->setObjectByType('refresh_token_table',$refresh_token, array( - 'refresh_token' => $refresh_token, - 'client_id' => $client_id, - 'user_id' => $user_id, - 'expires' => $expires, - 'scope' => $scope - )); - - return true; - } - - public function unsetRefreshToken($refresh_token) - { - $this->deleteObjectByType('refresh_token_table',$refresh_token); - - return true; - } - - // plaintext passwords are bad! Override this for your application - protected function checkPassword($user, $password) - { - return $user['password'] == $password; - } - - public function getUser($username) - { - $result = $this->getObjectByType('user_table',$username); - - return is_null($result) ? false : $result; - } - - public function setUser($username, $password, $firstName = null, $lastName = null) - { - if ($this->getUser($username)) { - $this->setObjectByType('user_table',$username, array( - 'username' => $username, - 'password' => $password, - 'first_name' => $firstName, - 'last_name' => $lastName - )); - - } else { - $this->setObjectByType('user_table',$username, array( - 'username' => $username, - 'password' => $password, - 'first_name' => $firstName, - 'last_name' => $lastName - )); - - } - - return true; - } - - public function getClientKey($client_id, $subject) - { - if (!$jwt = $this->getObjectByType('jwt_table',$client_id)) { - return false; - } - - if (isset($jwt['subject']) && $jwt['subject'] == $subject) { - return $jwt['key']; - } - - return false; - } - - public function getClientScope($client_id) - { - if (!$clientDetails = $this->getClientDetails($client_id)) { - return false; - } - - if (isset($clientDetails['scope'])) { - return $clientDetails['scope']; - } - - return null; - } - - public function getJti($client_id, $subject, $audience, $expiration, $jti) - { - //TODO: Needs couchbase implementation. - throw new \Exception('getJti() for the Couchbase driver is currently unimplemented.'); - } - - public function setJti($client_id, $subject, $audience, $expiration, $jti) - { - //TODO: Needs couchbase implementation. - throw new \Exception('setJti() for the Couchbase driver is currently unimplemented.'); - } -} diff --git a/library/oauth2/src/OAuth2/Storage/DynamoDB.php b/library/oauth2/src/OAuth2/Storage/DynamoDB.php deleted file mode 100644 index 8347ab258..000000000 --- a/library/oauth2/src/OAuth2/Storage/DynamoDB.php +++ /dev/null @@ -1,540 +0,0 @@ -<?php - -namespace OAuth2\Storage; - -use Aws\DynamoDb\DynamoDbClient; - -use OAuth2\OpenID\Storage\UserClaimsInterface; -use OAuth2\OpenID\Storage\AuthorizationCodeInterface as OpenIDAuthorizationCodeInterface; -/** - * DynamoDB storage for all storage types - * - * To use, install "aws/aws-sdk-php" via composer - * <code> - * composer require aws/aws-sdk-php:dev-master - * </code> - * - * Once this is done, instantiate the DynamoDB client - * <code> - * $storage = new OAuth2\Storage\Dynamodb(array("key" => "YOURKEY", "secret" => "YOURSECRET", "region" => "YOURREGION")); - * </code> - * - * Table : - * - oauth_access_tokens (primary hash key : access_token) - * - oauth_authorization_codes (primary hash key : authorization_code) - * - oauth_clients (primary hash key : client_id) - * - oauth_jwt (primary hash key : client_id, primary range key : subject) - * - oauth_public_keys (primary hash key : client_id) - * - oauth_refresh_tokens (primary hash key : refresh_token) - * - oauth_scopes (primary hash key : scope, secondary index : is_default-index hash key is_default) - * - oauth_users (primary hash key : username) - * - * @author Frederic AUGUSTE <frederic.auguste at gmail dot com> - */ -class DynamoDB implements - AuthorizationCodeInterface, - AccessTokenInterface, - ClientCredentialsInterface, - UserCredentialsInterface, - RefreshTokenInterface, - JwtBearerInterface, - ScopeInterface, - PublicKeyInterface, - UserClaimsInterface, - OpenIDAuthorizationCodeInterface -{ - protected $client; - protected $config; - - public function __construct($connection, $config = array()) - { - if (!($connection instanceof DynamoDbClient)) { - if (!is_array($connection)) { - throw new \InvalidArgumentException('First argument to OAuth2\Storage\Dynamodb must be an instance a configuration array containt key, secret, region'); - } - if (!array_key_exists("key",$connection) || !array_key_exists("secret",$connection) || !array_key_exists("region",$connection) ) { - throw new \InvalidArgumentException('First argument to OAuth2\Storage\Dynamodb must be an instance a configuration array containt key, secret, region'); - } - $this->client = DynamoDbClient::factory(array( - 'key' => $connection["key"], - 'secret' => $connection["secret"], - 'region' =>$connection["region"] - )); - } else { - $this->client = $connection; - } - - $this->config = array_merge(array( - 'client_table' => 'oauth_clients', - 'access_token_table' => 'oauth_access_tokens', - 'refresh_token_table' => 'oauth_refresh_tokens', - 'code_table' => 'oauth_authorization_codes', - 'user_table' => 'oauth_users', - 'jwt_table' => 'oauth_jwt', - 'scope_table' => 'oauth_scopes', - 'public_key_table' => 'oauth_public_keys', - ), $config); - } - - /* OAuth2\Storage\ClientCredentialsInterface */ - public function checkClientCredentials($client_id, $client_secret = null) - { - $result = $this->client->getItem(array( - "TableName"=> $this->config['client_table'], - "Key" => array('client_id' => array('S' => $client_id)) - )); - - return $result->count()==1 && $result["Item"]["client_secret"]["S"] == $client_secret; - } - - public function isPublicClient($client_id) - { - $result = $this->client->getItem(array( - "TableName"=> $this->config['client_table'], - "Key" => array('client_id' => array('S' => $client_id)) - )); - - if ($result->count()==0) { - return false ; - } - - return empty($result["Item"]["client_secret"]); - } - - /* OAuth2\Storage\ClientInterface */ - public function getClientDetails($client_id) - { - $result = $this->client->getItem(array( - "TableName"=> $this->config['client_table'], - "Key" => array('client_id' => array('S' => $client_id)) - )); - if ($result->count()==0) { - return false ; - } - $result = $this->dynamo2array($result); - foreach (array('client_id', 'client_secret', 'redirect_uri', 'grant_types', 'scope', 'user_id') as $key => $val) { - if (!array_key_exists ($val, $result)) { - $result[$val] = null; - } - } - - return $result; - } - - public function setClientDetails($client_id, $client_secret = null, $redirect_uri = null, $grant_types = null, $scope = null, $user_id = null) - { - $clientData = compact('client_id', 'client_secret', 'redirect_uri', 'grant_types', 'scope', 'user_id'); - $clientData = array_filter($clientData, 'self::isNotEmpty'); - - $result = $this->client->putItem(array( - 'TableName' => $this->config['client_table'], - 'Item' => $this->client->formatAttributes($clientData) - )); - - return true; - } - - public function checkRestrictedGrantType($client_id, $grant_type) - { - $details = $this->getClientDetails($client_id); - if (isset($details['grant_types'])) { - $grant_types = explode(' ', $details['grant_types']); - - return in_array($grant_type, (array) $grant_types); - } - - // if grant_types are not defined, then none are restricted - return true; - } - - /* OAuth2\Storage\AccessTokenInterface */ - public function getAccessToken($access_token) - { - $result = $this->client->getItem(array( - "TableName"=> $this->config['access_token_table'], - "Key" => array('access_token' => array('S' => $access_token)) - )); - if ($result->count()==0) { - return false ; - } - $token = $this->dynamo2array($result); - if (array_key_exists ('expires', $token)) { - $token['expires'] = strtotime($token['expires']); - } - - return $token; - } - - public function setAccessToken($access_token, $client_id, $user_id, $expires, $scope = null) - { - // convert expires to datestring - $expires = date('Y-m-d H:i:s', $expires); - - $clientData = compact('access_token', 'client_id', 'user_id', 'expires', 'scope'); - $clientData = array_filter($clientData, 'self::isNotEmpty'); - - $result = $this->client->putItem(array( - 'TableName' => $this->config['access_token_table'], - 'Item' => $this->client->formatAttributes($clientData) - )); - - return true; - - } - - public function unsetAccessToken($access_token) - { - $result = $this->client->deleteItem(array( - 'TableName' => $this->config['access_token_table'], - 'Key' => $this->client->formatAttributes(array("access_token" => $access_token)), - 'ReturnValues' => 'ALL_OLD', - )); - - return null !== $result->get('Attributes'); - } - - /* OAuth2\Storage\AuthorizationCodeInterface */ - public function getAuthorizationCode($code) - { - $result = $this->client->getItem(array( - "TableName"=> $this->config['code_table'], - "Key" => array('authorization_code' => array('S' => $code)) - )); - if ($result->count()==0) { - return false ; - } - $token = $this->dynamo2array($result); - if (!array_key_exists("id_token", $token )) { - $token['id_token'] = null; - } - $token['expires'] = strtotime($token['expires']); - - return $token; - - } - - public function setAuthorizationCode($authorization_code, $client_id, $user_id, $redirect_uri, $expires, $scope = null, $id_token = null) - { - // convert expires to datestring - $expires = date('Y-m-d H:i:s', $expires); - - $clientData = compact('authorization_code', 'client_id', 'user_id', 'redirect_uri', 'expires', 'id_token', 'scope'); - $clientData = array_filter($clientData, 'self::isNotEmpty'); - - $result = $this->client->putItem(array( - 'TableName' => $this->config['code_table'], - 'Item' => $this->client->formatAttributes($clientData) - )); - - return true; - } - - public function expireAuthorizationCode($code) - { - - $result = $this->client->deleteItem(array( - 'TableName' => $this->config['code_table'], - 'Key' => $this->client->formatAttributes(array("authorization_code" => $code)) - )); - - return true; - } - - /* OAuth2\Storage\UserCredentialsInterface */ - public function checkUserCredentials($username, $password) - { - if ($user = $this->getUser($username)) { - return $this->checkPassword($user, $password); - } - - return false; - } - - public function getUserDetails($username) - { - return $this->getUser($username); - } - - /* UserClaimsInterface */ - public function getUserClaims($user_id, $claims) - { - if (!$userDetails = $this->getUserDetails($user_id)) { - return false; - } - - $claims = explode(' ', trim($claims)); - $userClaims = array(); - - // for each requested claim, if the user has the claim, set it in the response - $validClaims = explode(' ', self::VALID_CLAIMS); - foreach ($validClaims as $validClaim) { - if (in_array($validClaim, $claims)) { - if ($validClaim == 'address') { - // address is an object with subfields - $userClaims['address'] = $this->getUserClaim($validClaim, $userDetails['address'] ?: $userDetails); - } else { - $userClaims = array_merge($userClaims, $this->getUserClaim($validClaim, $userDetails)); - } - } - } - - return $userClaims; - } - - protected function getUserClaim($claim, $userDetails) - { - $userClaims = array(); - $claimValuesString = constant(sprintf('self::%s_CLAIM_VALUES', strtoupper($claim))); - $claimValues = explode(' ', $claimValuesString); - - foreach ($claimValues as $value) { - if ($value == 'email_verified') { - $userClaims[$value] = $userDetails[$value]=='true' ? true : false; - } else { - $userClaims[$value] = isset($userDetails[$value]) ? $userDetails[$value] : null; - } - } - - return $userClaims; - } - - /* OAuth2\Storage\RefreshTokenInterface */ - public function getRefreshToken($refresh_token) - { - $result = $this->client->getItem(array( - "TableName"=> $this->config['refresh_token_table'], - "Key" => array('refresh_token' => array('S' => $refresh_token)) - )); - if ($result->count()==0) { - return false ; - } - $token = $this->dynamo2array($result); - $token['expires'] = strtotime($token['expires']); - - return $token; - } - - public function setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope = null) - { - // convert expires to datestring - $expires = date('Y-m-d H:i:s', $expires); - - $clientData = compact('refresh_token', 'client_id', 'user_id', 'expires', 'scope'); - $clientData = array_filter($clientData, 'self::isNotEmpty'); - - $result = $this->client->putItem(array( - 'TableName' => $this->config['refresh_token_table'], - 'Item' => $this->client->formatAttributes($clientData) - )); - - return true; - } - - public function unsetRefreshToken($refresh_token) - { - $result = $this->client->deleteItem(array( - 'TableName' => $this->config['refresh_token_table'], - 'Key' => $this->client->formatAttributes(array("refresh_token" => $refresh_token)) - )); - - return true; - } - - // plaintext passwords are bad! Override this for your application - protected function checkPassword($user, $password) - { - return $user['password'] == $this->hashPassword($password); - } - - // use a secure hashing algorithm when storing passwords. Override this for your application - protected function hashPassword($password) - { - return sha1($password); - } - - public function getUser($username) - { - $result = $this->client->getItem(array( - "TableName"=> $this->config['user_table'], - "Key" => array('username' => array('S' => $username)) - )); - if ($result->count()==0) { - return false ; - } - $token = $this->dynamo2array($result); - $token['user_id'] = $username; - - return $token; - } - - public function setUser($username, $password, $first_name = null, $last_name = null) - { - // do not store in plaintext - $password = $this->hashPassword($password); - - $clientData = compact('username', 'password', 'first_name', 'last_name'); - $clientData = array_filter($clientData, 'self::isNotEmpty'); - - $result = $this->client->putItem(array( - 'TableName' => $this->config['user_table'], - 'Item' => $this->client->formatAttributes($clientData) - )); - - return true; - - } - - /* ScopeInterface */ - public function scopeExists($scope) - { - $scope = explode(' ', $scope); - $scope_query = array(); - $count = 0; - foreach ($scope as $key => $val) { - $result = $this->client->query(array( - 'TableName' => $this->config['scope_table'], - 'Select' => 'COUNT', - 'KeyConditions' => array( - 'scope' => array( - 'AttributeValueList' => array(array('S' => $val)), - 'ComparisonOperator' => 'EQ' - ) - ) - )); - $count += $result['Count']; - } - - return $count == count($scope); - } - - public function getDefaultScope($client_id = null) - { - - $result = $this->client->query(array( - 'TableName' => $this->config['scope_table'], - 'IndexName' => 'is_default-index', - 'Select' => 'ALL_ATTRIBUTES', - 'KeyConditions' => array( - 'is_default' => array( - 'AttributeValueList' => array(array('S' => 'true')), - 'ComparisonOperator' => 'EQ', - ), - ) - )); - $defaultScope = array(); - if ($result->count() > 0) { - $array = $result->toArray(); - foreach ($array["Items"] as $item) { - $defaultScope[] = $item['scope']['S']; - } - - return empty($defaultScope) ? null : implode(' ', $defaultScope); - } - - return null; - } - - /* JWTBearerInterface */ - public function getClientKey($client_id, $subject) - { - $result = $this->client->getItem(array( - "TableName"=> $this->config['jwt_table'], - "Key" => array('client_id' => array('S' => $client_id), 'subject' => array('S' => $subject)) - )); - if ($result->count()==0) { - return false ; - } - $token = $this->dynamo2array($result); - - return $token['public_key']; - } - - public function getClientScope($client_id) - { - if (!$clientDetails = $this->getClientDetails($client_id)) { - return false; - } - - if (isset($clientDetails['scope'])) { - return $clientDetails['scope']; - } - - return null; - } - - public function getJti($client_id, $subject, $audience, $expires, $jti) - { - //TODO not use. - } - - public function setJti($client_id, $subject, $audience, $expires, $jti) - { - //TODO not use. - } - - /* PublicKeyInterface */ - public function getPublicKey($client_id = '0') - { - - $result = $this->client->getItem(array( - "TableName"=> $this->config['public_key_table'], - "Key" => array('client_id' => array('S' => $client_id)) - )); - if ($result->count()==0) { - return false ; - } - $token = $this->dynamo2array($result); - - return $token['public_key']; - - } - - public function getPrivateKey($client_id = '0') - { - $result = $this->client->getItem(array( - "TableName"=> $this->config['public_key_table'], - "Key" => array('client_id' => array('S' => $client_id)) - )); - if ($result->count()==0) { - return false ; - } - $token = $this->dynamo2array($result); - - return $token['private_key']; - } - - public function getEncryptionAlgorithm($client_id = null) - { - $result = $this->client->getItem(array( - "TableName"=> $this->config['public_key_table'], - "Key" => array('client_id' => array('S' => $client_id)) - )); - if ($result->count()==0) { - return 'RS256' ; - } - $token = $this->dynamo2array($result); - - return $token['encryption_algorithm']; - } - - /** - * Transform dynamodb resultset to an array. - * @param $dynamodbResult - * @return $array - */ - private function dynamo2array($dynamodbResult) - { - $result = array(); - foreach ($dynamodbResult["Item"] as $key => $val) { - $result[$key] = $val["S"]; - $result[] = $val["S"]; - } - - return $result; - } - - private static function isNotEmpty($value) - { - return null !== $value && '' !== $value; - } -} diff --git a/library/oauth2/src/OAuth2/Storage/JwtAccessToken.php b/library/oauth2/src/OAuth2/Storage/JwtAccessToken.php deleted file mode 100644 index 75b49d301..000000000 --- a/library/oauth2/src/OAuth2/Storage/JwtAccessToken.php +++ /dev/null @@ -1,88 +0,0 @@ -<?php - -namespace OAuth2\Storage; - -use OAuth2\Encryption\EncryptionInterface; -use OAuth2\Encryption\Jwt; - -/** - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -class JwtAccessToken implements JwtAccessTokenInterface -{ - protected $publicKeyStorage; - protected $tokenStorage; - protected $encryptionUtil; - - /** - * @param OAuth2\Encryption\PublicKeyInterface $publicKeyStorage the public key encryption to use - * @param OAuth2\Storage\AccessTokenInterface $tokenStorage OPTIONAL persist the access token to another storage. This is useful if - * you want to retain access token grant information somewhere, but - * is not necessary when using this grant type. - * @param OAuth2\Encryption\EncryptionInterface $encryptionUtil OPTIONAL class to use for "encode" and "decode" functions. - */ - public function __construct(PublicKeyInterface $publicKeyStorage, AccessTokenInterface $tokenStorage = null, EncryptionInterface $encryptionUtil = null) - { - $this->publicKeyStorage = $publicKeyStorage; - $this->tokenStorage = $tokenStorage; - if (is_null($encryptionUtil)) { - $encryptionUtil = new Jwt; - } - $this->encryptionUtil = $encryptionUtil; - } - - public function getAccessToken($oauth_token) - { - // just decode the token, don't verify - if (!$tokenData = $this->encryptionUtil->decode($oauth_token, null, false)) { - return false; - } - - $client_id = isset($tokenData['aud']) ? $tokenData['aud'] : null; - $public_key = $this->publicKeyStorage->getPublicKey($client_id); - $algorithm = $this->publicKeyStorage->getEncryptionAlgorithm($client_id); - - // now that we have the client_id, verify the token - if (false === $this->encryptionUtil->decode($oauth_token, $public_key, array($algorithm))) { - return false; - } - - // normalize the JWT claims to the format expected by other components in this library - return $this->convertJwtToOAuth2($tokenData); - } - - public function setAccessToken($oauth_token, $client_id, $user_id, $expires, $scope = null) - { - if ($this->tokenStorage) { - return $this->tokenStorage->setAccessToken($oauth_token, $client_id, $user_id, $expires, $scope); - } - } - - public function unsetAccessToken($access_token) - { - if ($this->tokenStorage) { - return $this->tokenStorage->unsetAccessToken($access_token); - } - } - - - // converts a JWT access token into an OAuth2-friendly format - protected function convertJwtToOAuth2($tokenData) - { - $keyMapping = array( - 'aud' => 'client_id', - 'exp' => 'expires', - 'sub' => 'user_id' - ); - - foreach ($keyMapping as $jwtKey => $oauth2Key) { - if (isset($tokenData[$jwtKey])) { - $tokenData[$oauth2Key] = $tokenData[$jwtKey]; - unset($tokenData[$jwtKey]); - } - } - - return $tokenData; - } -} diff --git a/library/oauth2/src/OAuth2/Storage/JwtAccessTokenInterface.php b/library/oauth2/src/OAuth2/Storage/JwtAccessTokenInterface.php deleted file mode 100644 index 3abb2aa2d..000000000 --- a/library/oauth2/src/OAuth2/Storage/JwtAccessTokenInterface.php +++ /dev/null @@ -1,14 +0,0 @@ -<?php - -namespace OAuth2\Storage; - -/** - * No specific methods, but allows the library to check "instanceof" - * against interface rather than class - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -interface JwtAccessTokenInterface extends AccessTokenInterface -{ - -} diff --git a/library/oauth2/src/OAuth2/Storage/JwtBearerInterface.php b/library/oauth2/src/OAuth2/Storage/JwtBearerInterface.php deleted file mode 100644 index c83aa72ea..000000000 --- a/library/oauth2/src/OAuth2/Storage/JwtBearerInterface.php +++ /dev/null @@ -1,74 +0,0 @@ -<?php - -namespace OAuth2\Storage; - -/** - * Implement this interface to specify where the OAuth2 Server - * should get the JWT key for clients - * - * @TODO consider extending ClientInterface, as this will almost always - * be the same storage as retrieving clientData - * - * @author F21 - * @author Brent Shaffer <bshafs at gmail dot com> - */ -interface JwtBearerInterface -{ - /** - * Get the public key associated with a client_id - * - * @param $client_id - * Client identifier to be checked with. - * - * @return - * STRING Return the public key for the client_id if it exists, and MUST return FALSE if it doesn't. - */ - public function getClientKey($client_id, $subject); - - /** - * Get a jti (JSON token identifier) by matching against the client_id, subject, audience and expiration. - * - * @param $client_id - * Client identifier to match. - * - * @param $subject - * The subject to match. - * - * @param $audience - * The audience to match. - * - * @param $expiration - * The expiration of the jti. - * - * @param $jti - * The jti to match. - * - * @return - * An associative array as below, and return NULL if the jti does not exist. - * - issuer: Stored client identifier. - * - subject: Stored subject. - * - audience: Stored audience. - * - expires: Stored expiration in unix timestamp. - * - jti: The stored jti. - */ - public function getJti($client_id, $subject, $audience, $expiration, $jti); - - /** - * Store a used jti so that we can check against it to prevent replay attacks. - * @param $client_id - * Client identifier to insert. - * - * @param $subject - * The subject to insert. - * - * @param $audience - * The audience to insert. - * - * @param $expiration - * The expiration of the jti. - * - * @param $jti - * The jti to insert. - */ - public function setJti($client_id, $subject, $audience, $expiration, $jti); -} diff --git a/library/oauth2/src/OAuth2/Storage/Memory.php b/library/oauth2/src/OAuth2/Storage/Memory.php deleted file mode 100644 index 42d833ccb..000000000 --- a/library/oauth2/src/OAuth2/Storage/Memory.php +++ /dev/null @@ -1,381 +0,0 @@ -<?php - -namespace OAuth2\Storage; - -use OAuth2\OpenID\Storage\UserClaimsInterface; -use OAuth2\OpenID\Storage\AuthorizationCodeInterface as OpenIDAuthorizationCodeInterface; - -/** - * Simple in-memory storage for all storage types - * - * NOTE: This class should never be used in production, and is - * a stub class for example use only - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -class Memory implements AuthorizationCodeInterface, - UserCredentialsInterface, - UserClaimsInterface, - AccessTokenInterface, - ClientCredentialsInterface, - RefreshTokenInterface, - JwtBearerInterface, - ScopeInterface, - PublicKeyInterface, - OpenIDAuthorizationCodeInterface -{ - public $authorizationCodes; - public $userCredentials; - public $clientCredentials; - public $refreshTokens; - public $accessTokens; - public $jwt; - public $jti; - public $supportedScopes; - public $defaultScope; - public $keys; - - public function __construct($params = array()) - { - $params = array_merge(array( - 'authorization_codes' => array(), - 'user_credentials' => array(), - 'client_credentials' => array(), - 'refresh_tokens' => array(), - 'access_tokens' => array(), - 'jwt' => array(), - 'jti' => array(), - 'default_scope' => null, - 'supported_scopes' => array(), - 'keys' => array(), - ), $params); - - $this->authorizationCodes = $params['authorization_codes']; - $this->userCredentials = $params['user_credentials']; - $this->clientCredentials = $params['client_credentials']; - $this->refreshTokens = $params['refresh_tokens']; - $this->accessTokens = $params['access_tokens']; - $this->jwt = $params['jwt']; - $this->jti = $params['jti']; - $this->supportedScopes = $params['supported_scopes']; - $this->defaultScope = $params['default_scope']; - $this->keys = $params['keys']; - } - - /* AuthorizationCodeInterface */ - public function getAuthorizationCode($code) - { - if (!isset($this->authorizationCodes[$code])) { - return false; - } - - return array_merge(array( - 'authorization_code' => $code, - ), $this->authorizationCodes[$code]); - } - - public function setAuthorizationCode($code, $client_id, $user_id, $redirect_uri, $expires, $scope = null, $id_token = null) - { - $this->authorizationCodes[$code] = compact('code', 'client_id', 'user_id', 'redirect_uri', 'expires', 'scope', 'id_token'); - - return true; - } - - public function setAuthorizationCodes($authorization_codes) - { - $this->authorizationCodes = $authorization_codes; - } - - public function expireAuthorizationCode($code) - { - unset($this->authorizationCodes[$code]); - } - - /* UserCredentialsInterface */ - public function checkUserCredentials($username, $password) - { - $userDetails = $this->getUserDetails($username); - - return $userDetails && $userDetails['password'] && $userDetails['password'] === $password; - } - - public function setUser($username, $password, $firstName = null, $lastName = null) - { - $this->userCredentials[$username] = array( - 'password' => $password, - 'first_name' => $firstName, - 'last_name' => $lastName, - ); - - return true; - } - - public function getUserDetails($username) - { - if (!isset($this->userCredentials[$username])) { - return false; - } - - return array_merge(array( - 'user_id' => $username, - 'password' => null, - 'first_name' => null, - 'last_name' => null, - ), $this->userCredentials[$username]); - } - - /* UserClaimsInterface */ - public function getUserClaims($user_id, $claims) - { - if (!$userDetails = $this->getUserDetails($user_id)) { - return false; - } - - $claims = explode(' ', trim($claims)); - $userClaims = array(); - - // for each requested claim, if the user has the claim, set it in the response - $validClaims = explode(' ', self::VALID_CLAIMS); - foreach ($validClaims as $validClaim) { - if (in_array($validClaim, $claims)) { - if ($validClaim == 'address') { - // address is an object with subfields - $userClaims['address'] = $this->getUserClaim($validClaim, $userDetails['address'] ?: $userDetails); - } else { - $userClaims = array_merge($userClaims, $this->getUserClaim($validClaim, $userDetails)); - } - } - } - - return $userClaims; - } - - protected function getUserClaim($claim, $userDetails) - { - $userClaims = array(); - $claimValuesString = constant(sprintf('self::%s_CLAIM_VALUES', strtoupper($claim))); - $claimValues = explode(' ', $claimValuesString); - - foreach ($claimValues as $value) { - $userClaims[$value] = isset($userDetails[$value]) ? $userDetails[$value] : null; - } - - return $userClaims; - } - - /* ClientCredentialsInterface */ - public function checkClientCredentials($client_id, $client_secret = null) - { - return isset($this->clientCredentials[$client_id]['client_secret']) && $this->clientCredentials[$client_id]['client_secret'] === $client_secret; - } - - public function isPublicClient($client_id) - { - if (!isset($this->clientCredentials[$client_id])) { - return false; - } - - return empty($this->clientCredentials[$client_id]['client_secret']); - } - - /* ClientInterface */ - public function getClientDetails($client_id) - { - if (!isset($this->clientCredentials[$client_id])) { - return false; - } - - $clientDetails = array_merge(array( - 'client_id' => $client_id, - 'client_secret' => null, - 'redirect_uri' => null, - 'scope' => null, - ), $this->clientCredentials[$client_id]); - - return $clientDetails; - } - - public function checkRestrictedGrantType($client_id, $grant_type) - { - if (isset($this->clientCredentials[$client_id]['grant_types'])) { - $grant_types = explode(' ', $this->clientCredentials[$client_id]['grant_types']); - - return in_array($grant_type, $grant_types); - } - - // if grant_types are not defined, then none are restricted - return true; - } - - public function setClientDetails($client_id, $client_secret = null, $redirect_uri = null, $grant_types = null, $scope = null, $user_id = null) - { - $this->clientCredentials[$client_id] = array( - 'client_id' => $client_id, - 'client_secret' => $client_secret, - 'redirect_uri' => $redirect_uri, - 'grant_types' => $grant_types, - 'scope' => $scope, - 'user_id' => $user_id, - ); - - return true; - } - - /* RefreshTokenInterface */ - public function getRefreshToken($refresh_token) - { - return isset($this->refreshTokens[$refresh_token]) ? $this->refreshTokens[$refresh_token] : false; - } - - public function setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope = null) - { - $this->refreshTokens[$refresh_token] = compact('refresh_token', 'client_id', 'user_id', 'expires', 'scope'); - - return true; - } - - public function unsetRefreshToken($refresh_token) - { - if (isset($this->refreshTokens[$refresh_token])) { - unset($this->refreshTokens[$refresh_token]); - - return true; - } - - return false; - } - - public function setRefreshTokens($refresh_tokens) - { - $this->refreshTokens = $refresh_tokens; - } - - /* AccessTokenInterface */ - public function getAccessToken($access_token) - { - return isset($this->accessTokens[$access_token]) ? $this->accessTokens[$access_token] : false; - } - - public function setAccessToken($access_token, $client_id, $user_id, $expires, $scope = null, $id_token = null) - { - $this->accessTokens[$access_token] = compact('access_token', 'client_id', 'user_id', 'expires', 'scope', 'id_token'); - - return true; - } - - public function unsetAccessToken($access_token) - { - if (isset($this->accessTokens[$access_token])) { - unset($this->accessTokens[$access_token]); - - return true; - } - - return false; - } - - public function scopeExists($scope) - { - $scope = explode(' ', trim($scope)); - - return (count(array_diff($scope, $this->supportedScopes)) == 0); - } - - public function getDefaultScope($client_id = null) - { - return $this->defaultScope; - } - - /*JWTBearerInterface */ - public function getClientKey($client_id, $subject) - { - if (isset($this->jwt[$client_id])) { - $jwt = $this->jwt[$client_id]; - if ($jwt) { - if ($jwt["subject"] == $subject) { - return $jwt["key"]; - } - } - } - - return false; - } - - public function getClientScope($client_id) - { - if (!$clientDetails = $this->getClientDetails($client_id)) { - return false; - } - - if (isset($clientDetails['scope'])) { - return $clientDetails['scope']; - } - - return null; - } - - public function getJti($client_id, $subject, $audience, $expires, $jti) - { - foreach ($this->jti as $storedJti) { - if ($storedJti['issuer'] == $client_id && $storedJti['subject'] == $subject && $storedJti['audience'] == $audience && $storedJti['expires'] == $expires && $storedJti['jti'] == $jti) { - return array( - 'issuer' => $storedJti['issuer'], - 'subject' => $storedJti['subject'], - 'audience' => $storedJti['audience'], - 'expires' => $storedJti['expires'], - 'jti' => $storedJti['jti'] - ); - } - } - - return null; - } - - public function setJti($client_id, $subject, $audience, $expires, $jti) - { - $this->jti[] = array('issuer' => $client_id, 'subject' => $subject, 'audience' => $audience, 'expires' => $expires, 'jti' => $jti); - } - - /*PublicKeyInterface */ - public function getPublicKey($client_id = null) - { - if (isset($this->keys[$client_id])) { - return $this->keys[$client_id]['public_key']; - } - - // use a global encryption pair - if (isset($this->keys['public_key'])) { - return $this->keys['public_key']; - } - - return false; - } - - public function getPrivateKey($client_id = null) - { - if (isset($this->keys[$client_id])) { - return $this->keys[$client_id]['private_key']; - } - - // use a global encryption pair - if (isset($this->keys['private_key'])) { - return $this->keys['private_key']; - } - - return false; - } - - public function getEncryptionAlgorithm($client_id = null) - { - if (isset($this->keys[$client_id]['encryption_algorithm'])) { - return $this->keys[$client_id]['encryption_algorithm']; - } - - // use a global encryption algorithm - if (isset($this->keys['encryption_algorithm'])) { - return $this->keys['encryption_algorithm']; - } - - return 'RS256'; - } -} diff --git a/library/oauth2/src/OAuth2/Storage/Mongo.php b/library/oauth2/src/OAuth2/Storage/Mongo.php deleted file mode 100644 index cef35e5e9..000000000 --- a/library/oauth2/src/OAuth2/Storage/Mongo.php +++ /dev/null @@ -1,339 +0,0 @@ -<?php - -namespace OAuth2\Storage; - -use OAuth2\OpenID\Storage\AuthorizationCodeInterface as OpenIDAuthorizationCodeInterface; - -/** - * Simple MongoDB storage for all storage types - * - * NOTE: This class is meant to get users started - * quickly. If your application requires further - * customization, extend this class or create your own. - * - * NOTE: Passwords are stored in plaintext, which is never - * a good idea. Be sure to override this for your application - * - * @author Julien Chaumond <chaumond@gmail.com> - */ -class Mongo implements AuthorizationCodeInterface, - AccessTokenInterface, - ClientCredentialsInterface, - UserCredentialsInterface, - RefreshTokenInterface, - JwtBearerInterface, - OpenIDAuthorizationCodeInterface -{ - protected $db; - protected $config; - - public function __construct($connection, $config = array()) - { - if ($connection instanceof \MongoDB) { - $this->db = $connection; - } else { - if (!is_array($connection)) { - throw new \InvalidArgumentException('First argument to OAuth2\Storage\Mongo must be an instance of MongoDB or a configuration array'); - } - $server = sprintf('mongodb://%s:%d', $connection['host'], $connection['port']); - $m = new \MongoClient($server); - $this->db = $m->{$connection['database']}; - } - - $this->config = array_merge(array( - 'client_table' => 'oauth_clients', - 'access_token_table' => 'oauth_access_tokens', - 'refresh_token_table' => 'oauth_refresh_tokens', - 'code_table' => 'oauth_authorization_codes', - 'user_table' => 'oauth_users', - 'jwt_table' => 'oauth_jwt', - ), $config); - } - - // Helper function to access a MongoDB collection by `type`: - protected function collection($name) - { - return $this->db->{$this->config[$name]}; - } - - /* ClientCredentialsInterface */ - public function checkClientCredentials($client_id, $client_secret = null) - { - if ($result = $this->collection('client_table')->findOne(array('client_id' => $client_id))) { - return $result['client_secret'] == $client_secret; - } - - return false; - } - - public function isPublicClient($client_id) - { - if (!$result = $this->collection('client_table')->findOne(array('client_id' => $client_id))) { - return false; - } - - return empty($result['client_secret']); - } - - /* ClientInterface */ - public function getClientDetails($client_id) - { - $result = $this->collection('client_table')->findOne(array('client_id' => $client_id)); - - return is_null($result) ? false : $result; - } - - public function setClientDetails($client_id, $client_secret = null, $redirect_uri = null, $grant_types = null, $scope = null, $user_id = null) - { - if ($this->getClientDetails($client_id)) { - $this->collection('client_table')->update( - array('client_id' => $client_id), - array('$set' => array( - 'client_secret' => $client_secret, - 'redirect_uri' => $redirect_uri, - 'grant_types' => $grant_types, - 'scope' => $scope, - 'user_id' => $user_id, - )) - ); - } else { - $client = array( - 'client_id' => $client_id, - 'client_secret' => $client_secret, - 'redirect_uri' => $redirect_uri, - 'grant_types' => $grant_types, - 'scope' => $scope, - 'user_id' => $user_id, - ); - $this->collection('client_table')->insert($client); - } - - return true; - } - - public function checkRestrictedGrantType($client_id, $grant_type) - { - $details = $this->getClientDetails($client_id); - if (isset($details['grant_types'])) { - $grant_types = explode(' ', $details['grant_types']); - - return in_array($grant_type, $grant_types); - } - - // if grant_types are not defined, then none are restricted - return true; - } - - /* AccessTokenInterface */ - public function getAccessToken($access_token) - { - $token = $this->collection('access_token_table')->findOne(array('access_token' => $access_token)); - - return is_null($token) ? false : $token; - } - - public function setAccessToken($access_token, $client_id, $user_id, $expires, $scope = null) - { - // if it exists, update it. - if ($this->getAccessToken($access_token)) { - $this->collection('access_token_table')->update( - array('access_token' => $access_token), - array('$set' => array( - 'client_id' => $client_id, - 'expires' => $expires, - 'user_id' => $user_id, - 'scope' => $scope - )) - ); - } else { - $token = array( - 'access_token' => $access_token, - 'client_id' => $client_id, - 'expires' => $expires, - 'user_id' => $user_id, - 'scope' => $scope - ); - $this->collection('access_token_table')->insert($token); - } - - return true; - } - - public function unsetAccessToken($access_token) - { - $result = $this->collection('access_token_table')->remove(array( - 'access_token' => $access_token - ), array('w' => 1)); - - return $result['n'] > 0; - } - - - /* AuthorizationCodeInterface */ - public function getAuthorizationCode($code) - { - $code = $this->collection('code_table')->findOne(array('authorization_code' => $code)); - - return is_null($code) ? false : $code; - } - - public function setAuthorizationCode($code, $client_id, $user_id, $redirect_uri, $expires, $scope = null, $id_token = null) - { - // if it exists, update it. - if ($this->getAuthorizationCode($code)) { - $this->collection('code_table')->update( - array('authorization_code' => $code), - array('$set' => array( - 'client_id' => $client_id, - 'user_id' => $user_id, - 'redirect_uri' => $redirect_uri, - 'expires' => $expires, - 'scope' => $scope, - 'id_token' => $id_token, - )) - ); - } else { - $token = array( - 'authorization_code' => $code, - 'client_id' => $client_id, - 'user_id' => $user_id, - 'redirect_uri' => $redirect_uri, - 'expires' => $expires, - 'scope' => $scope, - 'id_token' => $id_token, - ); - $this->collection('code_table')->insert($token); - } - - return true; - } - - public function expireAuthorizationCode($code) - { - $this->collection('code_table')->remove(array('authorization_code' => $code)); - - return true; - } - - /* UserCredentialsInterface */ - public function checkUserCredentials($username, $password) - { - if ($user = $this->getUser($username)) { - return $this->checkPassword($user, $password); - } - - return false; - } - - public function getUserDetails($username) - { - if ($user = $this->getUser($username)) { - $user['user_id'] = $user['username']; - } - - return $user; - } - - /* RefreshTokenInterface */ - public function getRefreshToken($refresh_token) - { - $token = $this->collection('refresh_token_table')->findOne(array('refresh_token' => $refresh_token)); - - return is_null($token) ? false : $token; - } - - public function setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope = null) - { - $token = array( - 'refresh_token' => $refresh_token, - 'client_id' => $client_id, - 'user_id' => $user_id, - 'expires' => $expires, - 'scope' => $scope - ); - $this->collection('refresh_token_table')->insert($token); - - return true; - } - - public function unsetRefreshToken($refresh_token) - { - $result = $this->collection('refresh_token_table')->remove(array( - 'refresh_token' => $refresh_token - ), array('w' => 1)); - - return $result['n'] > 0; - } - - // plaintext passwords are bad! Override this for your application - protected function checkPassword($user, $password) - { - return $user['password'] == $password; - } - - public function getUser($username) - { - $result = $this->collection('user_table')->findOne(array('username' => $username)); - - return is_null($result) ? false : $result; - } - - public function setUser($username, $password, $firstName = null, $lastName = null) - { - if ($this->getUser($username)) { - $this->collection('user_table')->update( - array('username' => $username), - array('$set' => array( - 'password' => $password, - 'first_name' => $firstName, - 'last_name' => $lastName - )) - ); - } else { - $user = array( - 'username' => $username, - 'password' => $password, - 'first_name' => $firstName, - 'last_name' => $lastName - ); - $this->collection('user_table')->insert($user); - } - - return true; - } - - public function getClientKey($client_id, $subject) - { - $result = $this->collection('jwt_table')->findOne(array( - 'client_id' => $client_id, - 'subject' => $subject - )); - - return is_null($result) ? false : $result['key']; - } - - public function getClientScope($client_id) - { - if (!$clientDetails = $this->getClientDetails($client_id)) { - return false; - } - - if (isset($clientDetails['scope'])) { - return $clientDetails['scope']; - } - - return null; - } - - public function getJti($client_id, $subject, $audience, $expiration, $jti) - { - //TODO: Needs mongodb implementation. - throw new \Exception('getJti() for the MongoDB driver is currently unimplemented.'); - } - - public function setJti($client_id, $subject, $audience, $expiration, $jti) - { - //TODO: Needs mongodb implementation. - throw new \Exception('setJti() for the MongoDB driver is currently unimplemented.'); - } -} diff --git a/library/oauth2/src/OAuth2/Storage/Pdo.php b/library/oauth2/src/OAuth2/Storage/Pdo.php deleted file mode 100644 index ae5107e29..000000000 --- a/library/oauth2/src/OAuth2/Storage/Pdo.php +++ /dev/null @@ -1,553 +0,0 @@ -<?php - -namespace OAuth2\Storage; - -use OAuth2\OpenID\Storage\UserClaimsInterface; -use OAuth2\OpenID\Storage\AuthorizationCodeInterface as OpenIDAuthorizationCodeInterface; - -/** - * Simple PDO storage for all storage types - * - * NOTE: This class is meant to get users started - * quickly. If your application requires further - * customization, extend this class or create your own. - * - * NOTE: Passwords are stored in plaintext, which is never - * a good idea. Be sure to override this for your application - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -class Pdo implements - AuthorizationCodeInterface, - AccessTokenInterface, - ClientCredentialsInterface, - UserCredentialsInterface, - RefreshTokenInterface, - JwtBearerInterface, - ScopeInterface, - PublicKeyInterface, - UserClaimsInterface, - OpenIDAuthorizationCodeInterface -{ - protected $db; - protected $config; - - public function __construct($connection, $config = array()) - { - if (!$connection instanceof \PDO) { - if (is_string($connection)) { - $connection = array('dsn' => $connection); - } - if (!is_array($connection)) { - throw new \InvalidArgumentException('First argument to OAuth2\Storage\Pdo must be an instance of PDO, a DSN string, or a configuration array'); - } - if (!isset($connection['dsn'])) { - throw new \InvalidArgumentException('configuration array must contain "dsn"'); - } - // merge optional parameters - $connection = array_merge(array( - 'username' => null, - 'password' => null, - 'options' => array(), - ), $connection); - $connection = new \PDO($connection['dsn'], $connection['username'], $connection['password'], $connection['options']); - } - $this->db = $connection; - - // debugging - $connection->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION); - - $this->config = array_merge(array( - 'client_table' => 'oauth_clients', - 'access_token_table' => 'oauth_access_tokens', - 'refresh_token_table' => 'oauth_refresh_tokens', - 'code_table' => 'oauth_authorization_codes', - 'user_table' => 'oauth_users', - 'jwt_table' => 'oauth_jwt', - 'jti_table' => 'oauth_jti', - 'scope_table' => 'oauth_scopes', - 'public_key_table' => 'oauth_public_keys', - ), $config); - } - - /* OAuth2\Storage\ClientCredentialsInterface */ - public function checkClientCredentials($client_id, $client_secret = null) - { - $stmt = $this->db->prepare(sprintf('SELECT * from %s where client_id = :client_id', $this->config['client_table'])); - $stmt->execute(compact('client_id')); - $result = $stmt->fetch(\PDO::FETCH_ASSOC); - - // make this extensible - return $result && $result['client_secret'] == $client_secret; - } - - public function isPublicClient($client_id) - { - $stmt = $this->db->prepare(sprintf('SELECT * from %s where client_id = :client_id', $this->config['client_table'])); - $stmt->execute(compact('client_id')); - - if (!$result = $stmt->fetch(\PDO::FETCH_ASSOC)) { - return false; - } - - return empty($result['client_secret']); - } - - /* OAuth2\Storage\ClientInterface */ - public function getClientDetails($client_id) - { - $stmt = $this->db->prepare(sprintf('SELECT * from %s where client_id = :client_id', $this->config['client_table'])); - $stmt->execute(compact('client_id')); - - return $stmt->fetch(\PDO::FETCH_ASSOC); - } - - public function setClientDetails($client_id, $client_secret = null, $redirect_uri = null, $grant_types = null, $scope = null, $user_id = null) - { - // if it exists, update it. - if ($this->getClientDetails($client_id)) { - $stmt = $this->db->prepare($sql = sprintf('UPDATE %s SET client_secret=:client_secret, redirect_uri=:redirect_uri, grant_types=:grant_types, scope=:scope, user_id=:user_id where client_id=:client_id', $this->config['client_table'])); - } else { - $stmt = $this->db->prepare(sprintf('INSERT INTO %s (client_id, client_secret, redirect_uri, grant_types, scope, user_id) VALUES (:client_id, :client_secret, :redirect_uri, :grant_types, :scope, :user_id)', $this->config['client_table'])); - } - - return $stmt->execute(compact('client_id', 'client_secret', 'redirect_uri', 'grant_types', 'scope', 'user_id')); - } - - public function checkRestrictedGrantType($client_id, $grant_type) - { - $details = $this->getClientDetails($client_id); - if (isset($details['grant_types'])) { - $grant_types = explode(' ', $details['grant_types']); - - return in_array($grant_type, (array) $grant_types); - } - - // if grant_types are not defined, then none are restricted - return true; - } - - /* OAuth2\Storage\AccessTokenInterface */ - public function getAccessToken($access_token) - { - $stmt = $this->db->prepare(sprintf('SELECT * from %s where access_token = :access_token', $this->config['access_token_table'])); - - $token = $stmt->execute(compact('access_token')); - if ($token = $stmt->fetch(\PDO::FETCH_ASSOC)) { - // convert date string back to timestamp - $token['expires'] = strtotime($token['expires']); - } - - return $token; - } - - public function setAccessToken($access_token, $client_id, $user_id, $expires, $scope = null) - { - // convert expires to datestring - $expires = date('Y-m-d H:i:s', $expires); - - // if it exists, update it. - if ($this->getAccessToken($access_token)) { - $stmt = $this->db->prepare(sprintf('UPDATE %s SET client_id=:client_id, expires=:expires, user_id=:user_id, scope=:scope where access_token=:access_token', $this->config['access_token_table'])); - } else { - $stmt = $this->db->prepare(sprintf('INSERT INTO %s (access_token, client_id, expires, user_id, scope) VALUES (:access_token, :client_id, :expires, :user_id, :scope)', $this->config['access_token_table'])); - } - - return $stmt->execute(compact('access_token', 'client_id', 'user_id', 'expires', 'scope')); - } - - public function unsetAccessToken($access_token) - { - $stmt = $this->db->prepare(sprintf('DELETE FROM %s WHERE access_token = :access_token', $this->config['access_token_table'])); - - $stmt->execute(compact('access_token')); - - return $stmt->rowCount() > 0; - } - - /* OAuth2\Storage\AuthorizationCodeInterface */ - public function getAuthorizationCode($code) - { - $stmt = $this->db->prepare(sprintf('SELECT * from %s where authorization_code = :code', $this->config['code_table'])); - $stmt->execute(compact('code')); - - if ($code = $stmt->fetch(\PDO::FETCH_ASSOC)) { - // convert date string back to timestamp - $code['expires'] = strtotime($code['expires']); - } - - return $code; - } - - public function setAuthorizationCode($code, $client_id, $user_id, $redirect_uri, $expires, $scope = null, $id_token = null) - { - if (func_num_args() > 6) { - // we are calling with an id token - return call_user_func_array(array($this, 'setAuthorizationCodeWithIdToken'), func_get_args()); - } - - // convert expires to datestring - $expires = date('Y-m-d H:i:s', $expires); - - // if it exists, update it. - if ($this->getAuthorizationCode($code)) { - $stmt = $this->db->prepare($sql = sprintf('UPDATE %s SET client_id=:client_id, user_id=:user_id, redirect_uri=:redirect_uri, expires=:expires, scope=:scope where authorization_code=:code', $this->config['code_table'])); - } else { - $stmt = $this->db->prepare(sprintf('INSERT INTO %s (authorization_code, client_id, user_id, redirect_uri, expires, scope) VALUES (:code, :client_id, :user_id, :redirect_uri, :expires, :scope)', $this->config['code_table'])); - } - - return $stmt->execute(compact('code', 'client_id', 'user_id', 'redirect_uri', 'expires', 'scope')); - } - - private function setAuthorizationCodeWithIdToken($code, $client_id, $user_id, $redirect_uri, $expires, $scope = null, $id_token = null) - { - // convert expires to datestring - $expires = date('Y-m-d H:i:s', $expires); - - // if it exists, update it. - if ($this->getAuthorizationCode($code)) { - $stmt = $this->db->prepare($sql = sprintf('UPDATE %s SET client_id=:client_id, user_id=:user_id, redirect_uri=:redirect_uri, expires=:expires, scope=:scope, id_token =:id_token where authorization_code=:code', $this->config['code_table'])); - } else { - $stmt = $this->db->prepare(sprintf('INSERT INTO %s (authorization_code, client_id, user_id, redirect_uri, expires, scope, id_token) VALUES (:code, :client_id, :user_id, :redirect_uri, :expires, :scope, :id_token)', $this->config['code_table'])); - } - - return $stmt->execute(compact('code', 'client_id', 'user_id', 'redirect_uri', 'expires', 'scope', 'id_token')); - } - - public function expireAuthorizationCode($code) - { - $stmt = $this->db->prepare(sprintf('DELETE FROM %s WHERE authorization_code = :code', $this->config['code_table'])); - - return $stmt->execute(compact('code')); - } - - /* OAuth2\Storage\UserCredentialsInterface */ - public function checkUserCredentials($username, $password) - { - if ($user = $this->getUser($username)) { - return $this->checkPassword($user, $password); - } - - return false; - } - - public function getUserDetails($username) - { - return $this->getUser($username); - } - - /* UserClaimsInterface */ - public function getUserClaims($user_id, $claims) - { - if (!$userDetails = $this->getUserDetails($user_id)) { - return false; - } - - $claims = explode(' ', trim($claims)); - $userClaims = array(); - - // for each requested claim, if the user has the claim, set it in the response - $validClaims = explode(' ', self::VALID_CLAIMS); - foreach ($validClaims as $validClaim) { - if (in_array($validClaim, $claims)) { - if ($validClaim == 'address') { - // address is an object with subfields - $userClaims['address'] = $this->getUserClaim($validClaim, $userDetails['address'] ?: $userDetails); - } else { - $userClaims = array_merge($userClaims, $this->getUserClaim($validClaim, $userDetails)); - } - } - } - - return $userClaims; - } - - protected function getUserClaim($claim, $userDetails) - { - $userClaims = array(); - $claimValuesString = constant(sprintf('self::%s_CLAIM_VALUES', strtoupper($claim))); - $claimValues = explode(' ', $claimValuesString); - - foreach ($claimValues as $value) { - $userClaims[$value] = isset($userDetails[$value]) ? $userDetails[$value] : null; - } - - return $userClaims; - } - - /* OAuth2\Storage\RefreshTokenInterface */ - public function getRefreshToken($refresh_token) - { - $stmt = $this->db->prepare(sprintf('SELECT * FROM %s WHERE refresh_token = :refresh_token', $this->config['refresh_token_table'])); - - $token = $stmt->execute(compact('refresh_token')); - if ($token = $stmt->fetch(\PDO::FETCH_ASSOC)) { - // convert expires to epoch time - $token['expires'] = strtotime($token['expires']); - } - - return $token; - } - - public function setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope = null) - { - // convert expires to datestring - $expires = date('Y-m-d H:i:s', $expires); - - $stmt = $this->db->prepare(sprintf('INSERT INTO %s (refresh_token, client_id, user_id, expires, scope) VALUES (:refresh_token, :client_id, :user_id, :expires, :scope)', $this->config['refresh_token_table'])); - - return $stmt->execute(compact('refresh_token', 'client_id', 'user_id', 'expires', 'scope')); - } - - public function unsetRefreshToken($refresh_token) - { - $stmt = $this->db->prepare(sprintf('DELETE FROM %s WHERE refresh_token = :refresh_token', $this->config['refresh_token_table'])); - - $stmt->execute(compact('refresh_token')); - - return $stmt->rowCount() > 0; - } - - // plaintext passwords are bad! Override this for your application - protected function checkPassword($user, $password) - { - return $user['password'] == $this->hashPassword($password); - } - - // use a secure hashing algorithm when storing passwords. Override this for your application - protected function hashPassword($password) - { - return sha1($password); - } - - public function getUser($username) - { - $stmt = $this->db->prepare($sql = sprintf('SELECT * from %s where username=:username', $this->config['user_table'])); - $stmt->execute(array('username' => $username)); - - if (!$userInfo = $stmt->fetch(\PDO::FETCH_ASSOC)) { - return false; - } - - // the default behavior is to use "username" as the user_id - return array_merge(array( - 'user_id' => $username - ), $userInfo); - } - - public function setUser($username, $password, $firstName = null, $lastName = null) - { - // do not store in plaintext - $password = $this->hashPassword($password); - - // if it exists, update it. - if ($this->getUser($username)) { - $stmt = $this->db->prepare($sql = sprintf('UPDATE %s SET password=:password, first_name=:firstName, last_name=:lastName where username=:username', $this->config['user_table'])); - } else { - $stmt = $this->db->prepare(sprintf('INSERT INTO %s (username, password, first_name, last_name) VALUES (:username, :password, :firstName, :lastName)', $this->config['user_table'])); - } - - return $stmt->execute(compact('username', 'password', 'firstName', 'lastName')); - } - - /* ScopeInterface */ - public function scopeExists($scope) - { - $scope = explode(' ', $scope); - $whereIn = implode(',', array_fill(0, count($scope), '?')); - $stmt = $this->db->prepare(sprintf('SELECT count(scope) as count FROM %s WHERE scope IN (%s)', $this->config['scope_table'], $whereIn)); - $stmt->execute($scope); - - if ($result = $stmt->fetch(\PDO::FETCH_ASSOC)) { - return $result['count'] == count($scope); - } - - return false; - } - - public function getDefaultScope($client_id = null) - { - $stmt = $this->db->prepare(sprintf('SELECT scope FROM %s WHERE is_default=:is_default', $this->config['scope_table'])); - $stmt->execute(array('is_default' => true)); - - if ($result = $stmt->fetchAll(\PDO::FETCH_ASSOC)) { - $defaultScope = array_map(function ($row) { - return $row['scope']; - }, $result); - - return implode(' ', $defaultScope); - } - - return null; - } - - /* JWTBearerInterface */ - public function getClientKey($client_id, $subject) - { - $stmt = $this->db->prepare($sql = sprintf('SELECT public_key from %s where client_id=:client_id AND subject=:subject', $this->config['jwt_table'])); - - $stmt->execute(array('client_id' => $client_id, 'subject' => $subject)); - - return $stmt->fetchColumn(); - } - - public function getClientScope($client_id) - { - if (!$clientDetails = $this->getClientDetails($client_id)) { - return false; - } - - if (isset($clientDetails['scope'])) { - return $clientDetails['scope']; - } - - return null; - } - - public function getJti($client_id, $subject, $audience, $expires, $jti) - { - $stmt = $this->db->prepare($sql = sprintf('SELECT * FROM %s WHERE issuer=:client_id AND subject=:subject AND audience=:audience AND expires=:expires AND jti=:jti', $this->config['jti_table'])); - - $stmt->execute(compact('client_id', 'subject', 'audience', 'expires', 'jti')); - - if ($result = $stmt->fetch(\PDO::FETCH_ASSOC)) { - return array( - 'issuer' => $result['issuer'], - 'subject' => $result['subject'], - 'audience' => $result['audience'], - 'expires' => $result['expires'], - 'jti' => $result['jti'], - ); - } - - return null; - } - - public function setJti($client_id, $subject, $audience, $expires, $jti) - { - $stmt = $this->db->prepare(sprintf('INSERT INTO %s (issuer, subject, audience, expires, jti) VALUES (:client_id, :subject, :audience, :expires, :jti)', $this->config['jti_table'])); - - return $stmt->execute(compact('client_id', 'subject', 'audience', 'expires', 'jti')); - } - - /* PublicKeyInterface */ - public function getPublicKey($client_id = null) - { - $stmt = $this->db->prepare($sql = sprintf('SELECT public_key FROM %s WHERE client_id=:client_id OR client_id IS NULL ORDER BY client_id IS NOT NULL DESC', $this->config['public_key_table'])); - - $stmt->execute(compact('client_id')); - if ($result = $stmt->fetch(\PDO::FETCH_ASSOC)) { - return $result['public_key']; - } - } - - public function getPrivateKey($client_id = null) - { - $stmt = $this->db->prepare($sql = sprintf('SELECT private_key FROM %s WHERE client_id=:client_id OR client_id IS NULL ORDER BY client_id IS NOT NULL DESC', $this->config['public_key_table'])); - - $stmt->execute(compact('client_id')); - if ($result = $stmt->fetch(\PDO::FETCH_ASSOC)) { - return $result['private_key']; - } - } - - public function getEncryptionAlgorithm($client_id = null) - { - $stmt = $this->db->prepare($sql = sprintf('SELECT encryption_algorithm FROM %s WHERE client_id=:client_id OR client_id IS NULL ORDER BY client_id IS NOT NULL DESC', $this->config['public_key_table'])); - - $stmt->execute(compact('client_id')); - if ($result = $stmt->fetch(\PDO::FETCH_ASSOC)) { - return $result['encryption_algorithm']; - } - - return 'RS256'; - } - - /** - * DDL to create OAuth2 database and tables for PDO storage - * - * @see https://github.com/dsquier/oauth2-server-php-mysql - */ - public function getBuildSql($dbName = 'oauth2_server_php') - { - $sql = " - CREATE TABLE {$this->config['client_table']} ( - client_id VARCHAR(80) NOT NULL, - client_secret VARCHAR(80), - redirect_uri VARCHAR(2000), - grant_types VARCHAR(80), - scope VARCHAR(4000), - user_id VARCHAR(80), - PRIMARY KEY (client_id) - ); - - CREATE TABLE {$this->config['access_token_table']} ( - access_token VARCHAR(40) NOT NULL, - client_id VARCHAR(80) NOT NULL, - user_id VARCHAR(80), - expires TIMESTAMP NOT NULL, - scope VARCHAR(4000), - PRIMARY KEY (access_token) - ); - - CREATE TABLE {$this->config['code_table']} ( - authorization_code VARCHAR(40) NOT NULL, - client_id VARCHAR(80) NOT NULL, - user_id VARCHAR(80), - redirect_uri VARCHAR(2000), - expires TIMESTAMP NOT NULL, - scope VARCHAR(4000), - id_token VARCHAR(1000), - PRIMARY KEY (authorization_code) - ); - - CREATE TABLE {$this->config['refresh_token_table']} ( - refresh_token VARCHAR(40) NOT NULL, - client_id VARCHAR(80) NOT NULL, - user_id VARCHAR(80), - expires TIMESTAMP NOT NULL, - scope VARCHAR(4000), - PRIMARY KEY (refresh_token) - ); - - CREATE TABLE {$this->config['user_table']} ( - username VARCHAR(80), - password VARCHAR(80), - first_name VARCHAR(80), - last_name VARCHAR(80), - email VARCHAR(80), - email_verified BOOLEAN, - scope VARCHAR(4000) - ); - - CREATE TABLE {$this->config['scope_table']} ( - scope VARCHAR(80) NOT NULL, - is_default BOOLEAN, - PRIMARY KEY (scope) - ); - - CREATE TABLE {$this->config['jwt_table']} ( - client_id VARCHAR(80) NOT NULL, - subject VARCHAR(80), - public_key VARCHAR(2000) NOT NULL - ); - - CREATE TABLE {$this->config['jti_table']} ( - issuer VARCHAR(80) NOT NULL, - subject VARCHAR(80), - audience VARCHAR(80), - expires TIMESTAMP NOT NULL, - jti VARCHAR(2000) NOT NULL - ); - - CREATE TABLE {$this->config['public_key_table']} ( - client_id VARCHAR(80), - public_key VARCHAR(2000), - private_key VARCHAR(2000), - encryption_algorithm VARCHAR(100) DEFAULT 'RS256' - ) -"; - - return $sql; - } -} diff --git a/library/oauth2/src/OAuth2/Storage/PublicKeyInterface.php b/library/oauth2/src/OAuth2/Storage/PublicKeyInterface.php deleted file mode 100644 index 108418d3a..000000000 --- a/library/oauth2/src/OAuth2/Storage/PublicKeyInterface.php +++ /dev/null @@ -1,16 +0,0 @@ -<?php - -namespace OAuth2\Storage; - -/** - * Implement this interface to specify where the OAuth2 Server - * should get public/private key information - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -interface PublicKeyInterface -{ - public function getPublicKey($client_id = null); - public function getPrivateKey($client_id = null); - public function getEncryptionAlgorithm($client_id = null); -} diff --git a/library/oauth2/src/OAuth2/Storage/Redis.php b/library/oauth2/src/OAuth2/Storage/Redis.php deleted file mode 100644 index e6294e22d..000000000 --- a/library/oauth2/src/OAuth2/Storage/Redis.php +++ /dev/null @@ -1,321 +0,0 @@ -<?php - -namespace OAuth2\Storage; - -use OAuth2\OpenID\Storage\AuthorizationCodeInterface as OpenIDAuthorizationCodeInterface; - -/** - * redis storage for all storage types - * - * To use, install "predis/predis" via composer - * - * Register client: - * <code> - * $storage = new OAuth2\Storage\Redis($redis); - * $storage->setClientDetails($client_id, $client_secret, $redirect_uri); - * </code> - */ -class Redis implements AuthorizationCodeInterface, - AccessTokenInterface, - ClientCredentialsInterface, - UserCredentialsInterface, - RefreshTokenInterface, - JwtBearerInterface, - ScopeInterface, - OpenIDAuthorizationCodeInterface -{ - - private $cache; - - /* The redis client */ - protected $redis; - - /* Configuration array */ - protected $config; - - /** - * Redis Storage! - * - * @param \Predis\Client $redis - * @param array $config - */ - public function __construct($redis, $config=array()) - { - $this->redis = $redis; - $this->config = array_merge(array( - 'client_key' => 'oauth_clients:', - 'access_token_key' => 'oauth_access_tokens:', - 'refresh_token_key' => 'oauth_refresh_tokens:', - 'code_key' => 'oauth_authorization_codes:', - 'user_key' => 'oauth_users:', - 'jwt_key' => 'oauth_jwt:', - 'scope_key' => 'oauth_scopes:', - ), $config); - } - - protected function getValue($key) - { - if ( isset($this->cache[$key]) ) { - return $this->cache[$key]; - } - $value = $this->redis->get($key); - if ( isset($value) ) { - return json_decode($value, true); - } else { - return false; - } - } - - protected function setValue($key, $value, $expire=0) - { - $this->cache[$key] = $value; - $str = json_encode($value); - if ($expire > 0) { - $seconds = $expire - time(); - $ret = $this->redis->setex($key, $seconds, $str); - } else { - $ret = $this->redis->set($key, $str); - } - - // check that the key was set properly - // if this fails, an exception will usually thrown, so this step isn't strictly necessary - return is_bool($ret) ? $ret : $ret->getPayload() == 'OK'; - } - - protected function expireValue($key) - { - unset($this->cache[$key]); - - return $this->redis->del($key); - } - - /* AuthorizationCodeInterface */ - public function getAuthorizationCode($code) - { - return $this->getValue($this->config['code_key'] . $code); - } - - public function setAuthorizationCode($authorization_code, $client_id, $user_id, $redirect_uri, $expires, $scope = null, $id_token = null) - { - return $this->setValue( - $this->config['code_key'] . $authorization_code, - compact('authorization_code', 'client_id', 'user_id', 'redirect_uri', 'expires', 'scope', 'id_token'), - $expires - ); - } - - public function expireAuthorizationCode($code) - { - $key = $this->config['code_key'] . $code; - unset($this->cache[$key]); - - return $this->expireValue($key); - } - - /* UserCredentialsInterface */ - public function checkUserCredentials($username, $password) - { - $user = $this->getUserDetails($username); - - return $user && $user['password'] === $password; - } - - public function getUserDetails($username) - { - return $this->getUser($username); - } - - public function getUser($username) - { - if (!$userInfo = $this->getValue($this->config['user_key'] . $username)) { - return false; - } - - // the default behavior is to use "username" as the user_id - return array_merge(array( - 'user_id' => $username, - ), $userInfo); - } - - public function setUser($username, $password, $first_name = null, $last_name = null) - { - return $this->setValue( - $this->config['user_key'] . $username, - compact('username', 'password', 'first_name', 'last_name') - ); - } - - /* ClientCredentialsInterface */ - public function checkClientCredentials($client_id, $client_secret = null) - { - if (!$client = $this->getClientDetails($client_id)) { - return false; - } - - return isset($client['client_secret']) - && $client['client_secret'] == $client_secret; - } - - public function isPublicClient($client_id) - { - if (!$client = $this->getClientDetails($client_id)) { - return false; - } - - return empty($client['client_secret']); - } - - /* ClientInterface */ - public function getClientDetails($client_id) - { - return $this->getValue($this->config['client_key'] . $client_id); - } - - public function setClientDetails($client_id, $client_secret = null, $redirect_uri = null, $grant_types = null, $scope = null, $user_id = null) - { - return $this->setValue( - $this->config['client_key'] . $client_id, - compact('client_id', 'client_secret', 'redirect_uri', 'grant_types', 'scope', 'user_id') - ); - } - - public function checkRestrictedGrantType($client_id, $grant_type) - { - $details = $this->getClientDetails($client_id); - if (isset($details['grant_types'])) { - $grant_types = explode(' ', $details['grant_types']); - - return in_array($grant_type, (array) $grant_types); - } - - // if grant_types are not defined, then none are restricted - return true; - } - - /* RefreshTokenInterface */ - public function getRefreshToken($refresh_token) - { - return $this->getValue($this->config['refresh_token_key'] . $refresh_token); - } - - public function setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope = null) - { - return $this->setValue( - $this->config['refresh_token_key'] . $refresh_token, - compact('refresh_token', 'client_id', 'user_id', 'expires', 'scope'), - $expires - ); - } - - public function unsetRefreshToken($refresh_token) - { - $result = $this->expireValue($this->config['refresh_token_key'] . $refresh_token); - - return $result > 0; - } - - /* AccessTokenInterface */ - public function getAccessToken($access_token) - { - return $this->getValue($this->config['access_token_key'].$access_token); - } - - public function setAccessToken($access_token, $client_id, $user_id, $expires, $scope = null) - { - return $this->setValue( - $this->config['access_token_key'].$access_token, - compact('access_token', 'client_id', 'user_id', 'expires', 'scope'), - $expires - ); - } - - public function unsetAccessToken($access_token) - { - $result = $this->expireValue($this->config['access_token_key'] . $access_token); - - return $result > 0; - } - - /* ScopeInterface */ - public function scopeExists($scope) - { - $scope = explode(' ', $scope); - - $result = $this->getValue($this->config['scope_key'].'supported:global'); - - $supportedScope = explode(' ', (string) $result); - - return (count(array_diff($scope, $supportedScope)) == 0); - } - - public function getDefaultScope($client_id = null) - { - if (is_null($client_id) || !$result = $this->getValue($this->config['scope_key'].'default:'.$client_id)) { - $result = $this->getValue($this->config['scope_key'].'default:global'); - } - - return $result; - } - - public function setScope($scope, $client_id = null, $type = 'supported') - { - if (!in_array($type, array('default', 'supported'))) { - throw new \InvalidArgumentException('"$type" must be one of "default", "supported"'); - } - - if (is_null($client_id)) { - $key = $this->config['scope_key'].$type.':global'; - } else { - $key = $this->config['scope_key'].$type.':'.$client_id; - } - - return $this->setValue($key, $scope); - } - - /*JWTBearerInterface */ - public function getClientKey($client_id, $subject) - { - if (!$jwt = $this->getValue($this->config['jwt_key'] . $client_id)) { - return false; - } - - if (isset($jwt['subject']) && $jwt['subject'] == $subject) { - return $jwt['key']; - } - - return null; - } - - public function setClientKey($client_id, $key, $subject = null) - { - return $this->setValue($this->config['jwt_key'] . $client_id, array( - 'key' => $key, - 'subject' => $subject - )); - } - - public function getClientScope($client_id) - { - if (!$clientDetails = $this->getClientDetails($client_id)) { - return false; - } - - if (isset($clientDetails['scope'])) { - return $clientDetails['scope']; - } - - return null; - } - - public function getJti($client_id, $subject, $audience, $expiration, $jti) - { - //TODO: Needs redis implementation. - throw new \Exception('getJti() for the Redis driver is currently unimplemented.'); - } - - public function setJti($client_id, $subject, $audience, $expiration, $jti) - { - //TODO: Needs redis implementation. - throw new \Exception('setJti() for the Redis driver is currently unimplemented.'); - } -} diff --git a/library/oauth2/src/OAuth2/Storage/RefreshTokenInterface.php b/library/oauth2/src/OAuth2/Storage/RefreshTokenInterface.php deleted file mode 100644 index 0273f2125..000000000 --- a/library/oauth2/src/OAuth2/Storage/RefreshTokenInterface.php +++ /dev/null @@ -1,82 +0,0 @@ -<?php - -namespace OAuth2\Storage; - -/** - * Implement this interface to specify where the OAuth2 Server - * should get/save refresh tokens for the "Refresh Token" - * grant type - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -interface RefreshTokenInterface -{ - /** - * Grant refresh access tokens. - * - * Retrieve the stored data for the given refresh token. - * - * Required for OAuth2::GRANT_TYPE_REFRESH_TOKEN. - * - * @param $refresh_token - * Refresh token to be check with. - * - * @return - * An associative array as below, and NULL if the refresh_token is - * invalid: - * - refresh_token: Refresh token identifier. - * - client_id: Client identifier. - * - user_id: User identifier. - * - expires: Expiration unix timestamp, or 0 if the token doesn't expire. - * - scope: (optional) Scope values in space-separated string. - * - * @see http://tools.ietf.org/html/rfc6749#section-6 - * - * @ingroup oauth2_section_6 - */ - public function getRefreshToken($refresh_token); - - /** - * Take the provided refresh token values and store them somewhere. - * - * This function should be the storage counterpart to getRefreshToken(). - * - * If storage fails for some reason, we're not currently checking for - * any sort of success/failure, so you should bail out of the script - * and provide a descriptive fail message. - * - * Required for OAuth2::GRANT_TYPE_REFRESH_TOKEN. - * - * @param $refresh_token - * Refresh token to be stored. - * @param $client_id - * Client identifier to be stored. - * @param $user_id - * User identifier to be stored. - * @param $expires - * Expiration timestamp to be stored. 0 if the token doesn't expire. - * @param $scope - * (optional) Scopes to be stored in space-separated string. - * - * @ingroup oauth2_section_6 - */ - public function setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope = null); - - /** - * Expire a used refresh token. - * - * This is not explicitly required in the spec, but is almost implied. - * After granting a new refresh token, the old one is no longer useful and - * so should be forcibly expired in the data store so it can't be used again. - * - * If storage fails for some reason, we're not currently checking for - * any sort of success/failure, so you should bail out of the script - * and provide a descriptive fail message. - * - * @param $refresh_token - * Refresh token to be expirse. - * - * @ingroup oauth2_section_6 - */ - public function unsetRefreshToken($refresh_token); -} diff --git a/library/oauth2/src/OAuth2/Storage/ScopeInterface.php b/library/oauth2/src/OAuth2/Storage/ScopeInterface.php deleted file mode 100644 index a8292269b..000000000 --- a/library/oauth2/src/OAuth2/Storage/ScopeInterface.php +++ /dev/null @@ -1,46 +0,0 @@ -<?php - -namespace OAuth2\Storage; - -/** - * Implement this interface to specify where the OAuth2 Server - * should retrieve data involving the relevent scopes associated - * with this implementation. - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -interface ScopeInterface -{ - /** - * Check if the provided scope exists. - * - * @param $scope - * A space-separated string of scopes. - * - * @return - * TRUE if it exists, FALSE otherwise. - */ - public function scopeExists($scope); - - /** - * The default scope to use in the event the client - * does not request one. By returning "false", a - * request_error is returned by the server to force a - * scope request by the client. By returning "null", - * opt out of requiring scopes - * - * @param $client_id - * An optional client id that can be used to return customized default scopes. - * - * @return - * string representation of default scope, null if - * scopes are not defined, or false to force scope - * request by the client - * - * ex: - * 'default' - * ex: - * null - */ - public function getDefaultScope($client_id = null); -} diff --git a/library/oauth2/src/OAuth2/Storage/UserCredentialsInterface.php b/library/oauth2/src/OAuth2/Storage/UserCredentialsInterface.php deleted file mode 100644 index 6e0fd7bad..000000000 --- a/library/oauth2/src/OAuth2/Storage/UserCredentialsInterface.php +++ /dev/null @@ -1,52 +0,0 @@ -<?php - -namespace OAuth2\Storage; - -/** - * Implement this interface to specify where the OAuth2 Server - * should retrieve user credentials for the - * "Resource Owner Password Credentials" grant type - * - * @author Brent Shaffer <bshafs at gmail dot com> - */ -interface UserCredentialsInterface -{ - /** - * Grant access tokens for basic user credentials. - * - * Check the supplied username and password for validity. - * - * You can also use the $client_id param to do any checks required based - * on a client, if you need that. - * - * Required for OAuth2::GRANT_TYPE_USER_CREDENTIALS. - * - * @param $username - * Username to be check with. - * @param $password - * Password to be check with. - * - * @return - * TRUE if the username and password are valid, and FALSE if it isn't. - * Moreover, if the username and password are valid, and you want to - * - * @see http://tools.ietf.org/html/rfc6749#section-4.3 - * - * @ingroup oauth2_section_4 - */ - public function checkUserCredentials($username, $password); - - /** - * @return - * ARRAY the associated "user_id" and optional "scope" values - * This function MUST return FALSE if the requested user does not exist or is - * invalid. "scope" is a space-separated list of restricted scopes. - * @code - * return array( - * "user_id" => USER_ID, // REQUIRED user_id to be stored with the authorization code or access token - * "scope" => SCOPE // OPTIONAL space-separated list of restricted scopes - * ); - * @endcode - */ - public function getUserDetails($username); -} diff --git a/library/oauth2/src/OAuth2/TokenType/Bearer.php b/library/oauth2/src/OAuth2/TokenType/Bearer.php deleted file mode 100644 index 8ac8596ac..000000000 --- a/library/oauth2/src/OAuth2/TokenType/Bearer.php +++ /dev/null @@ -1,130 +0,0 @@ -<?php - -namespace OAuth2\TokenType; - -use OAuth2\RequestInterface; -use OAuth2\ResponseInterface; - -/** -* -*/ -class Bearer implements TokenTypeInterface -{ - private $config; - - public function __construct(array $config = array()) - { - $this->config = array_merge(array( - 'token_param_name' => 'access_token', - 'token_bearer_header_name' => 'Bearer', - ), $config); - } - - public function getTokenType() - { - return 'Bearer'; - } - - /** - * Check if the request has supplied token - * - * @see https://github.com/bshaffer/oauth2-server-php/issues/349#issuecomment-37993588 - */ - public function requestHasToken(RequestInterface $request) - { - $headers = $request->headers('AUTHORIZATION'); - - // check the header, then the querystring, then the request body - return !empty($headers) || (bool) ($request->request($this->config['token_param_name'])) || (bool) ($request->query($this->config['token_param_name'])); - } - - /** - * This is a convenience function that can be used to get the token, which can then - * be passed to getAccessTokenData(). The constraints specified by the draft are - * attempted to be adheared to in this method. - * - * As per the Bearer spec (draft 8, section 2) - there are three ways for a client - * to specify the bearer token, in order of preference: Authorization Header, - * POST and GET. - * - * NB: Resource servers MUST accept tokens via the Authorization scheme - * (http://tools.ietf.org/html/rfc6750#section-2). - * - * @todo Should we enforce TLS/SSL in this function? - * - * @see http://tools.ietf.org/html/rfc6750#section-2.1 - * @see http://tools.ietf.org/html/rfc6750#section-2.2 - * @see http://tools.ietf.org/html/rfc6750#section-2.3 - * - * Old Android version bug (at least with version 2.2) - * @see http://code.google.com/p/android/issues/detail?id=6684 - * - */ - public function getAccessTokenParameter(RequestInterface $request, ResponseInterface $response) - { - $headers = $request->headers('AUTHORIZATION'); - - /** - * Ensure more than one method is not used for including an - * access token - * - * @see http://tools.ietf.org/html/rfc6750#section-3.1 - */ - $methodsUsed = !empty($headers) + (bool) ($request->query($this->config['token_param_name'])) + (bool) ($request->request($this->config['token_param_name'])); - if ($methodsUsed > 1) { - $response->setError(400, 'invalid_request', 'Only one method may be used to authenticate at a time (Auth header, GET or POST)'); - - return null; - } - - /** - * If no authentication is provided, set the status code - * to 401 and return no other error information - * - * @see http://tools.ietf.org/html/rfc6750#section-3.1 - */ - if ($methodsUsed == 0) { - $response->setStatusCode(401); - - return null; - } - - // HEADER: Get the access token from the header - if (!empty($headers)) { - if (!preg_match('/' . $this->config['token_bearer_header_name'] . '\s(\S+)/i', $headers, $matches)) { - $response->setError(400, 'invalid_request', 'Malformed auth header'); - - return null; - } - - return $matches[1]; - } - - if ($request->request($this->config['token_param_name'])) { - // // POST: Get the token from POST data - if (!in_array(strtolower($request->server('REQUEST_METHOD')), array('post', 'put'))) { - $response->setError(400, 'invalid_request', 'When putting the token in the body, the method must be POST or PUT', '#section-2.2'); - - return null; - } - - $contentType = $request->server('CONTENT_TYPE'); - if (false !== $pos = strpos($contentType, ';')) { - $contentType = substr($contentType, 0, $pos); - } - - if ($contentType !== null && $contentType != 'application/x-www-form-urlencoded') { - // IETF specifies content-type. NB: Not all webservers populate this _SERVER variable - // @see http://tools.ietf.org/html/rfc6750#section-2.2 - $response->setError(400, 'invalid_request', 'The content type for POST requests must be "application/x-www-form-urlencoded"'); - - return null; - } - - return $request->request($this->config['token_param_name']); - } - - // GET method - return $request->query($this->config['token_param_name']); - } -} diff --git a/library/oauth2/src/OAuth2/TokenType/Mac.php b/library/oauth2/src/OAuth2/TokenType/Mac.php deleted file mode 100644 index fe6a86aa6..000000000 --- a/library/oauth2/src/OAuth2/TokenType/Mac.php +++ /dev/null @@ -1,22 +0,0 @@ -<?php - -namespace OAuth2\TokenType; - -use OAuth2\RequestInterface; -use OAuth2\ResponseInterface; - -/** -* This is not yet supported! -*/ -class Mac implements TokenTypeInterface -{ - public function getTokenType() - { - return 'mac'; - } - - public function getAccessTokenParameter(RequestInterface $request, ResponseInterface $response) - { - throw new \LogicException("Not supported"); - } -} diff --git a/library/oauth2/src/OAuth2/TokenType/TokenTypeInterface.php b/library/oauth2/src/OAuth2/TokenType/TokenTypeInterface.php deleted file mode 100644 index ad77d4a25..000000000 --- a/library/oauth2/src/OAuth2/TokenType/TokenTypeInterface.php +++ /dev/null @@ -1,21 +0,0 @@ -<?php - -namespace OAuth2\TokenType; - -use OAuth2\RequestInterface; -use OAuth2\ResponseInterface; - -interface TokenTypeInterface -{ - /** - * Token type identification string - * - * ex: "bearer" or "mac" - */ - public function getTokenType(); - - /** - * Retrieves the token string from the request object - */ - public function getAccessTokenParameter(RequestInterface $request, ResponseInterface $response); -} |