Add static var to set DataHasher

src/DebugBar/DataHasher.php

@@ -0,0 +1,40 @@
+<?php
+/*
+ * This file is part of the DebugBar package.
+ *
+ * (c) 2013 Maxime Bouroumeau-Fuseau
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace DebugBar;
+
+/**
+ * Request Hasher
+ */
+class DataHasher
+{
+    public function __construct(private string $key)
+    {
+    }
+
+    public function sign($data)
+    {
+        if (is_array($data)){
+            sort($data);
+        }
+        $data = json_encode($data);
+
+        return hash_hmac('sha256', $data, $this->key);
+    }
+
+    public function verify($data, string $signature)
+    {
+        if (is_array($data) && isset($data['signature'])) {
+            unset ($data['signature']);
+        }
+
+        return hash_equals($this->sign($data), $signature);
+    }
+}

src/DebugBar/DebugBar.php

@@ -30,6 +30,8 @@ class DebugBar implements ArrayAccess
 {
     public static $useOpenHandlerWhenSendingDataHeaders = false;
 
+    public static DataHasher|null $dataHasher;
+
     protected $collectors = array();
 
     protected $data;
@@ -470,20 +472,38 @@ class DebugBar implements ArrayAccess
         return $this->jsRenderer;
     }
 
-    public function setHashKey($key)
+
+    /**
+     * Returns the default data formater
+     *
+     * @return DataHasher
+     */
+    public static function setDataHasher(DataHasher $dataHasher)
     {
-        $this->hashKey = $key;
+        static::$dataHasher = $dataHasher;
     }
 
-    public function getHashSignature($data)
+    /**
+     * Check if the data hasher is set
+     *
+     * @return bool
+     */
+    public static function hasDataHasher() : bool
     {
-        if ($this->hashKey === null) {
-            throw new DebugBarException('HashKey must be set before running actions');
+        return static::$dataHasher !== null;
+    }
+
+    /**
+     * Returns the data hasher
+     *
+     * @return DataHasher
+     */
+    public static function getDataHasher() : DataHasher
+    {
+        if (static::$dataHasher === null) {
+            throw new DebugBarException('DataHasher is not set');
         }
-
-        $data = json_encode($data);
-
-        return hash_hmac('sha256', $data, $this->hashKey);
+        return static::$dataHasher;
     }
 
     // --------------------------------------------

src/DebugBar/OpenHandler.php

@@ -11,6 +11,9 @@
 namespace DebugBar;
 
 use DebugBar\DataCollector\Actionable;
+use DebugBar\DataCollector\DataCollector;
+use DebugBar\DataFormatter\DataFormatter;
+use DebugBar\DataFormatter\DataFormatterInterface;
 
 /**
  * Handler to list and open saved dataset
@@ -129,10 +132,14 @@ class OpenHandler
             throw new DebugBarException("Missing 'collector' and/or 'action' parameter in 'execute' operation");
         }
 
+        if (!DebugBar::hasDataHasher()) {
+            throw new DebugBarException("Not DataHasher is set in DebugBar, which is required for 'execute' operations");
+        }
+
         // Get the signature and remove if before checking the payload.
         $signature = $request['signature'];
-        unset ($request['signature']);
-        if (!hash_equals($this->debugBar->getHashSignature($request), $signature)) {
+
+        if (!DebugBar::getDataHasher()->verify($request, $signature)) {
             throw new DebugBarException("Signature does not match in 'execute' operation");
         }