Require token seed at registration

middleware/registerMW.js

@@ -43,6 +43,15 @@ module.exports = function () {
 			return;
 		}
 
+		if (!('tokenseed' in req.query)) {
+			res.locals.statuscode = 400;
+			res.locals.answer = { message: "Also provide token seed." };
+			next();
+			return;
+		}
+
+		const tokenSeed = req.query.tokenseed
+
 		return db.domainExists(domain).then((exists) => {
 			if (exists) {
 				res.locals.statuscode = 400;
@@ -50,7 +59,7 @@ module.exports = function () {
 				next();
 				return;
 			} else {
-				const token = md5(domain + randomInt(2 ** 31 - 1) + randomInt(2 ** 31 - 1)).toString('hex');
+				const token = md5(domain + tokenSeed).toString('hex');
 				return db.registerDomain(domain, token)
 					.catch(() => {
 						res.locals.statuscode = 500;