add bearer support

Author: ylebre

solid/lib/BearerFactoryTrait.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace OCA\Solid;
+
+use DateInterval;
+use OCP\IDBConnection;
+use Pdsinterop\Solid\Auth\Utils\Bearer;
+use Pdsinterop\Solid\Auth\Utils\JtiValidator;
+
+trait BearerFactoryTrait
+{
+    ////////////////////////////// CLASS PROPERTIES \\\\\\\\\\\\\\\\\\\\\\\\\\\\
+
+    private IDBConnection $connection;
+    private DateInterval $validFor;
+
+    //////////////////////////////// PUBLIC API \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
+
+    final public function getBearer(): Bearer
+    {
+        $interval = $this->getBearerValidFor();
+
+        $replayDetector = new JtiReplayDetector($interval, $this->connection);
+
+        $jtiValidator = new JtiValidator($replayDetector);
+
+        return new Bearer($jtiValidator);
+    }
+
+    final public function getBearerValidFor(): DateInterval
+    {
+        static $validFor;
+
+        if ($validFor === null) {
+            $validFor = new DateInterval('PT10M');
+        }
+
+        return $validFor;
+    }
+
+    final public function setJtiStorage(IDBConnection $connection): void
+    {
+        $this->connection = $connection;
+    }
+
+    ////////////////////////////// UTILITY METHODS \\\\\\\\\\\\\\\\\\\\\\\\\\\\\
+}