From 54790977904cd51671ab57d926d83175dbc2ca55 Mon Sep 17 00:00:00 2001 From: Bas van Kervel Date: Tue, 10 May 2016 18:01:58 +0200 Subject: [PATCH] rpc: HTTP origin case insensitive --- rpc/websocket.go | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/rpc/websocket.go b/rpc/websocket.go index 1303f98db1..fe9354d946 100644 --- a/rpc/websocket.go +++ b/rpc/websocket.go @@ -61,22 +61,22 @@ func wsHandshakeValidator(allowedOrigins []string) func(*websocket.Config, *http allowAllOrigins = true } if origin != "" { - origins.Add(origin) + origins.Add(strings.ToLower(origin)) } } - // allow localhost if no allowedOrigins are specified + // allow localhost if no allowedOrigins are specified. if len(origins.List()) == 0 { origins.Add("http://localhost") if hostname, err := os.Hostname(); err == nil { - origins.Add("http://" + hostname) + origins.Add("http://" + strings.ToLower(hostname)) } } glog.V(logger.Debug).Infof("Allowed origin(s) for WS RPC interface %v\n", origins.List()) f := func(cfg *websocket.Config, req *http.Request) error { - origin := req.Header.Get("Origin") + origin := strings.ToLower(req.Header.Get("Origin")) if allowAllOrigins || origins.Has(origin) { return nil }