[Server] Fix bug

Reject request that without 'Host' header
misskey-dev · Jan 7, 2017 · 8b273e2 · 8b273e2
1 parent ed18520
commit 8b273e2
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/src/server.ts b/src/server.ts
@@ -14,6 +14,15 @@ import vhost = require('vhost');
 const app = express();
 app.disable('x-powered-by');
 
+// Reject request that without 'Host' header
+app.use((req, res, next) => {
+	if (!req.headers.host) {
+		res.sendStatus(400);
+	} else {
+		next();
+	}
+});
+
 /**
  * Register modules
  */