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server: properly do X-Forwarded-For

This commit is contained in:
Cadey Ratio 2017-01-22 09:49:14 -08:00
parent 69830acffb
commit 3c16032955
1 changed files with 15 additions and 2 deletions
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17
server/server.go
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@ -127,10 +127,23 @@ func (s *Server) onionPath(name string) string {
} }
func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) { func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
r.Header.Set("X-Forwarded-For", r.RemoteAddr) r.Header.Del("X-Forwarded-For")
if r.Header.Get("X-Tor2web") != "" {
http.Error(w, "tor2web proxy use is not allowed", 400)
return
}
host, _, err := net.SplitHostPort(r.RemoteAddr)
if err != nil {
http.Error(w, err.Error(), 500)
return
}
r.Header.Set("X-Forwarded-For", host)
r.Header.Set("X-Remote-IP", host)
r.Header.Set("X-Request-Ingress", time.Now().String()) r.Header.Set("X-Request-Ingress", time.Now().String())
if r.RequestURI == rpc.DefaultRPCPath { if r.RequestURI == rpc.DefaultRPCPath && r.Host == "127.0.0.1:"+s.cfg.WebPort {
s.rpcS.ServeHTTP(w, r) s.rpcS.ServeHTTP(w, r)
return return
} }