From 973f0b0e0a4acf29471aea4110a2d5785821153f Mon Sep 17 00:00:00 2001
From: Stefan Asbeck <stefan_asb@yahoo.de>
Date: Tue, 8 May 2018 22:04:02 +0200
Subject: [PATCH] Create new random masterAuthSecret if secret-api-token.txt
 doesn't exist.

---
 master.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/master.js b/master.js
index 6ca8f282..7e0a1ad6 100644
--- a/master.js
+++ b/master.js
@@ -43,6 +43,18 @@ const nedb = require("nedb");
 
 const jwt = require('jsonwebtoken');
 const bcrypt = require('bcryptjs');
+
+var crypto = require('crypto');
+var base64url = require('base64url');
+
+/** Sync */
+function randomStringAsBase64Url(size) {
+  return base64url(crypto.randomBytes(size));
+}
+if (!fs.existsSync("secret-api-token.txt")) {
+	config.masterAuthSecret = randomStringAsBase64Url(256);
+    fs.writeFileSync("config.json",JSON.stringify(config, null, 4));
+}
 // write an auth token to file
 fs.writeFileSync("secret-api-token.txt", jwt.sign({ id: "api" }, config.masterAuthSecret, {
 	expiresIn: 86400*365 // expires in 1 year