Rewrite of the authentication and authorization system

app/Core/Security/AuthenticationProviderInterface.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Kanboard\Core\Security;
+
+/**
+ * Authentication Provider Interface
+ *
+ * @package  security
+ * @author   Frederic Guillot
+ */
+interface AuthenticationProviderInterface
+{
+    /**
+     * Get authentication provider name
+     *
+     * @access public
+     * @return string
+     */
+    public function getName();
+
+    /**
+     * Authenticate the user
+     *
+     * @access public
+     * @return boolean
+     */
+    public function authenticate();
+}