Fix routing.

src/routes/static/index.ts

@@ -0,0 +1,30 @@
+import express, { Request, Response } from 'express';
+import * as fs from 'fs';
+import * as Path from 'path';
+import { log } from '../../index.js';
+
+// Router base is '/static'
+const Router = express.Router();
+
+// Load from allowsStaticPaths.json file
+const allowedURLs: Array<string> = JSON.parse(fs.readFileSync('allowedStaticPaths.json', 'utf8')).allowedStaticFiles;
+const recordedURLs: Array<string> = [];
+const debugMode: boolean = JSON.parse(fs.readFileSync('allowedStaticPaths.json', 'utf8')).debugMode;
+
+Router.use('/*', (req: Request, res: Response) => {
+	if (debugMode) {
+		res.sendFile(Path.join(__dirname, 'node_modules', req.params[0]));
+		recordedURLs.push(req.params[0]);
+		log.web.debug(recordedURLs);
+	} else {
+		if (allowedURLs.indexOf(req.params[0]) > -1) {
+			res.sendFile(Path.join(__dirname, 'node_modules', req.params[0]));
+		} else {
+			log.web.warn('Attempt to access restricted asset file ' + req.params[0]);
+			res.status(403).json({ status: 'error', reason: 'Access to restricted asset file denied' });
+		}
+	}
+	// console.log(recordedURLs)
+});
+
+export default Router;