From ae59fae1dcab075a77bd813454ad4e583ddd95df Mon Sep 17 00:00:00 2001
From: Sergey Frolov <sergey.frolov@colorado.edu>
Date: Mon, 26 Nov 2018 22:16:23 -0700
Subject: [PATCH] Add realm to Proxy-Authenticate header

Resolves #52

Squid's default realm is "Squid proxy-caching web server",
so I decided to give descriptive realm to Caddy as well.
---
 forwardproxy.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/forwardproxy.go b/forwardproxy.go
index c421590..fbd76b3 100644
--- a/forwardproxy.go
+++ b/forwardproxy.go
@@ -311,7 +311,7 @@ func (fp *ForwardProxy) ServeHTTP(w http.ResponseWriter, r *http.Request) (int,
 			httpserver.WriteSiteNotFound(w, r)
 			return 0, authErr // current Caddy behavior without forwardproxy
 		} else {
-			w.Header().Set("Proxy-Authenticate", "Basic")
+			w.Header().Set("Proxy-Authenticate", "Basic realm=\"Caddy Secure Web Proxy\"")
 			return http.StatusProxyAuthRequired, authErr
 		}
 	}