From 0127bd130c42eb98a1f8a1ae0db04a9a13b4b525 Mon Sep 17 00:00:00 2001
From: Pierre Zemb <contact@pierrezemb.fr>
Date: Sat, 18 Nov 2017 16:39:24 +0100
Subject: [PATCH] fix #9: right header to force authenticate

More about basic auth: https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication
---
 auth.go | 2 ++
 main.go | 1 +
 2 files changed, 3 insertions(+)

diff --git a/auth.go b/auth.go
index 318e7ba..8a18a24 100644
--- a/auth.go
+++ b/auth.go
@@ -13,6 +13,8 @@ import (
 func authMiddleware(next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 
+		w.Header().Set("WWW-Authenticate", `Basic realm="Restricted"`)
+
 		auth := strings.SplitN(r.Header.Get("Authorization"), " ", 2)
 
 		if len(auth) != 2 || auth[0] != "Basic" {
diff --git a/main.go b/main.go
index a1017cc..f3322bc 100644
--- a/main.go
+++ b/main.go
@@ -50,6 +50,7 @@ func main() {
 	handler := http.FileServer(http.Dir(*path))
 
 	if *basicAuth {
+		log.Println("Enabling Basic Auth")
 		if len(*setBasicAuth) != 0 {
 			parseAuth(*setBasicAuth)
 		} else {