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Add a dummy port number to USERADDR.

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Current versions of tor accept USERADDR with or without a port number,
but future versions may become more strict and require the port number.
https://bugs.torproject.org/23080
This commit is contained in:
David Fifield 2017-10-17 21:41:24 -07:00
parent 83f8712078
commit c84e1a2e03
1 changed files with 5 additions and 1 deletions
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6
server/server.go
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@ -130,12 +130,16 @@ func proxy(local *net.TCPConn, conn *webSocketConn) {
// Return an address string suitable to pass into pt.DialOr.
func clientAddr(clientIPParam string) string {
if clientIPParam == "" {
return ""
}
// Check if client addr is a valid IP
clientIP := net.ParseIP(clientIPParam)
if clientIP == nil {
return ""
}
return clientIPParam
// Add a dummy port number. USERADDR requires a port number.
return (&net.TCPAddr{IP: clientIP, Port: 1, Zone: ""}).String()
}
func webSocketHandler(ws *websocket.WebSocket) {