Fixing IE driver setTimeouts command to properly validate JSON payload

Author: jimevans

cpp/iedriver/CommandHandlers/SetTimeoutsCommandHandler.cpp

@@ -36,16 +36,23 @@ void SetTimeoutsCommandHandler::ExecuteInternal(
   ParametersMap::const_iterator timeout_parameter_iterator = command_parameters.begin();
   for (; timeout_parameter_iterator != command_parameters.end(); ++timeout_parameter_iterator) {
     std::string timeout_type = timeout_parameter_iterator->first;
+    if (timeout_type != "implicit" &&
+        timeout_type != "script" &&
+        timeout_type != "pageLoad") {
+      response->SetErrorResponse(ERROR_INVALID_ARGUMENT, "Invalid timeout type specified: " + timeout_type);
+      return;
+    }
+    if (!timeout_parameter_iterator->second.isNumeric()) {
+      response->SetErrorResponse(ERROR_INVALID_ARGUMENT, "Timeout value for timeout type" + timeout_type + "must be an integer");
+      return;
+    }
     timeout = timeout_parameter_iterator->second.asUInt64();
     if (timeout_type == "implicit") {
       mutable_executor.set_implicit_wait_timeout(timeout);
     } else if (timeout_type == "script") {
       mutable_executor.set_async_script_timeout(timeout);
     } else if (timeout_type == "pageLoad") {
       mutable_executor.set_page_load_timeout(timeout);
-    } else {
-      response->SetErrorResponse(ERROR_INVALID_ARGUMENT, "Invalid timeout type specified: " + timeout_type);
-      return;
     }
   }
 }