From 54790977904cd51671ab57d926d83175dbc2ca55 Mon Sep 17 00:00:00 2001
From: Bas van Kervel <bas@ethdev.com>
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 1303f98db..fe9354d94 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
}
--
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