Update get_gmail_data.py

get_gmail_data.py

@@ -191,9 +191,9 @@ class GmailDataExtractor:
     def encrypt_message_id(self,message_id:str):
         key = os.getenv('AES_KEY').encode('utf-8')[:32]
         message_id_bytes = message_id.encode('utf-8')
-
+        iv = os.urandom(16)
         # Initialize AES cipher with the key and CBC mode
-        cipher = Cipher(algorithms.AES(key), modes.CBC(), backend=default_backend())
+        cipher = Cipher(algorithms.AES(key), modes.CBC(iv), backend=default_backend())
         
         # Create a encryptor object
         encryptor = cipher.encryptor()