From 043664ff80186b00f818c3542b42c797987b804f Mon Sep 17 00:00:00 2001
From: Emile <hanemile@protonmail.com>
Date: Wed, 9 Oct 2019 12:27:21 +0200
Subject: filtering out bad usernames such as traefik and register

---
 src/http.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/http.go b/src/http.go
index 9632787..7bddad6 100644
--- a/src/http.go
+++ b/src/http.go
@@ -67,6 +67,10 @@ func registerPostHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	if !isValid(username) {
+		indexHander(w, r)
+	}
+
 	// add the new username to the list of usernames
 	usernames = append(usernames, username)
 
@@ -107,6 +111,13 @@ func isUniq(username string) bool {
 	return true
 }
 
+func isValid(username string) bool {
+	if username == "traefik" || username == "register" {
+		return false
+	}
+	return true
+}
+
 func readFileToReponse(w http.ResponseWriter, path string) {
 	requestedFile := strings.Replace(path, "..", "", -1)
 
-- 
cgit 1.4.1