Update extenstions.js

Author: XHiddenProjects

WebServerAI/assets/AI/js/components/extenstions.js

@@ -6,18 +6,20 @@ class Extensions{
         this.ext = {};
     }
     #extensionID(){
-        var dt = new Date().getTime(),
-        // Replace the placeholders in the UUID template with random hexadecimal characters.
-        uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
-            // Generate a random hexadecimal digit.
-            const r = (dt + Math.random()*16)%16 | 0;
-            // Update dt to simulate passage of time for the next random character.
-            dt = Math.floor(dt/16);
-            // Replace 'x' with a random digit and 'y' with a specific digit (4 for UUID version 4).
-            return (c=='x' ? r :(r&0x3|0x8)).toString(16);
-    });
-    // Return the generated UUID.
-    return uuid;
+        // Create a buffer to hold random bytes
+        const randomBytes = new Uint8Array(16);
+        // Fill the buffer with cryptographically secure random values
+        window.crypto.getRandomValues(randomBytes);
+    
+        // Replace the placeholders in the UUID template with random hexadecimal characters
+        const uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
+            // Use random bytes to generate hexadecimal digits
+            const r = randomBytes[Math.floor(Math.random() * randomBytes.length)];
+            // Replace 'x' with a random digit and 'y' with a specific digit (4 for UUID version 4)
+            return (c === 'x' ? (r & 0x0f) : (r & 0x3 | 0x8)).toString(16);
+        });
+    
+        return uuid;
     }
     /**
      * Gets file content
@@ -242,4 +244,4 @@ class Extensions{
         throw new Error('[WebServerAI] - "'+name+'" is no longer supported!');
     }
 }
-export default Extensions;
+export default Extensions;