1 files changed, 83 insertions, 0 deletions
diff --git a/vendor/bshaffer/oauth2-server-php/src/OAuth2/GrantType/UserCredentials.php b/vendor/bshaffer/oauth2-server-php/src/OAuth2/GrantType/UserCredentials.php
new file mode 100644
index 000000000..f165538ba
--- /dev/null
+++ b/vendor/bshaffer/oauth2-server-php/src/OAuth2/GrantType/UserCredentials.php
@@ -0,0 +1,83 @@
+<?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);
+    }
+}