fix: use packet-up xhttp mode in the network extension

2026-11-11 23:14:22 +09:00 · 2026-11-09 22:56:06 +03:00
1 changed files with 20 additions and 0 deletions
@@ -172,6 +172,7 @@ extension PacketTunnelProvider {

            // Extract existing SOCKS5 credentials or generate new ones per session.
            let socksCredentials = ensureInboundAuth(jsonDict: &jsonDict, port: port, address: address)
+            usePacketUploadForXhttp(jsonDict: &jsonDict)

            let updatedData = try JSONSerialization.data(withJSONObject: jsonDict, options: [])

@@ -276,6 +277,25 @@ extension PacketTunnelProvider {
        return SocksCredentials(username: String(user), password: pass)
    }

+    private func usePacketUploadForXhttp(jsonDict: inout [String: Any]) {
+        guard var outbounds = jsonDict["outbounds"] as? [[String: Any]] else { return }
+        for index in outbounds.indices {
+            guard var streamSettings = outbounds[index]["streamSettings"] as? [String: Any],
+                  let network = streamSettings["network"] as? String,
+                  network.caseInsensitiveCompare("xhttp") == .orderedSame
+                    || network.caseInsensitiveCompare("splithttp") == .orderedSame else {
+                continue
+            }
+            var xhttpSettings = streamSettings["xhttpSettings"] as? [String: Any] ?? [:]
+            let mode = xhttpSettings["mode"] as? String ?? ""
+            guard mode.isEmpty || mode == "auto" else { continue }
+            xhttpSettings["mode"] = "packet-up"
+            streamSettings["xhttpSettings"] = xhttpSettings
+            outbounds[index]["streamSettings"] = streamSettings
+        }
+        jsonDict["outbounds"] = outbounds
+    }
+
    private func setupAndStartXray(configData: Data,
                                   completionHandler: @escaping (Error?) -> Void) {
        let path = Constants.cachesDirectory.appendingPathComponent("config.json", isDirectory: false).path