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Merge pull request #2539 from bas-vk/origin-case

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rpc: HTTP origin case insensitive
This commit is contained in:
Jeffrey Wilcke 2016-05-11 10:10:04 +02:00
commit 34c56766b7
1 changed files with 4 additions and 4 deletions
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8
rpc/websocket.go
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@ -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
}