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authorzotlabs <mike@macgirvin.com>2016-10-07 14:11:24 -0700
committerzotlabs <mike@macgirvin.com>2016-10-07 14:11:24 -0700
commit10863a5949cc59771424cb809af5c9f279f78a58 (patch)
tree7a86223b830c1ae784bd4557bbefee9f60169542 /library/oauth2/src/OAuth2/OpenID/Controller
parentbf02e0428347350126abdd1726aa3e58c9ed63bb (diff)
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add oauth2/oidc lib
Diffstat (limited to 'library/oauth2/src/OAuth2/OpenID/Controller')
-rw-r--r--library/oauth2/src/OAuth2/OpenID/Controller/AuthorizeController.php106
-rw-r--r--library/oauth2/src/OAuth2/OpenID/Controller/AuthorizeControllerInterface.php10
-rw-r--r--library/oauth2/src/OAuth2/OpenID/Controller/UserInfoController.php58
-rw-r--r--library/oauth2/src/OAuth2/OpenID/Controller/UserInfoControllerInterface.php23
4 files changed, 197 insertions, 0 deletions
diff --git a/library/oauth2/src/OAuth2/OpenID/Controller/AuthorizeController.php b/library/oauth2/src/OAuth2/OpenID/Controller/AuthorizeController.php
new file mode 100644
index 000000000..c9b5c6af7
--- /dev/null
+++ b/library/oauth2/src/OAuth2/OpenID/Controller/AuthorizeController.php
@@ -0,0 +1,106 @@
+<?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
new file mode 100644
index 000000000..1e231d844
--- /dev/null
+++ b/library/oauth2/src/OAuth2/OpenID/Controller/AuthorizeControllerInterface.php
@@ -0,0 +1,10 @@
+<?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
new file mode 100644
index 000000000..30cb942d0
--- /dev/null
+++ b/library/oauth2/src/OAuth2/OpenID/Controller/UserInfoController.php
@@ -0,0 +1,58 @@
+<?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
new file mode 100644
index 000000000..a89049d49
--- /dev/null
+++ b/library/oauth2/src/OAuth2/OpenID/Controller/UserInfoControllerInterface.php
@@ -0,0 +1,23 @@
+<?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);
+}