code: def get_salted_password(self, username, method=None):
      real_user = self.config["auth"].get("username", "")
      password = self.config["auth"].get("password", "")
      if username != real_user:
          raise Exception(f"Wrong username {username}")
  
      salted_password = self.scram.salt_password(real_user, password)
  
      return base64.b64decode(self.scram.salt), salted_password
  
imports: import base64
  from mindsdb.api.mongo.classes.scram import Scram
label_desc: Use image node_id 3 for calling the Session obj's underlying member method code with example usage: obj.get_salted_password(username, method) and returns: base64,  salted_password