Rename files

app/startup_config.main.ts

@@ -0,0 +1,22 @@
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { app } from 'electron';
+
+import { name } from '../ts/util/packageJson.node.js';
+import { createLogger } from '../ts/logging/log.std.js';
+import * as GlobalErrors from './global_errors.main.js';
+
+const log = createLogger('startup_config');
+
+GlobalErrors.addHandler();
+
+// Set umask early on in the process lifecycle to ensure file permissions are
+// set such that only we have read access to our files
+process.umask(0o077);
+
+export const AUMID = `org.whispersystems.${name}`;
+log.info('Set Windows Application User Model ID (AUMID)', {
+  AUMID,
+});
+app.setAppUserModelId(AUMID);