INNER CODE UNIT · Swift

handleAppMessage

UnboundTechCo/defyxVPN · ios/PacketTunnel/PacketTunnelProvider.swift:82

    override func handleAppMessage(_ messageData: Data, completionHandler: ((Data?) -> Void)?) {
        guard let json = try? JSONSerialization.jsonObject(with: messageData, options: []),
            let dict = json as? [String: String],
            let command = dict["command"]
        else {
            os_log("❌ Invalid JSON or missing command.")
            completionHandler?(nil)
            return
        }

        os_log("📩 Received command: %@", command)

        switch command {
        case "START_TUN2SOCKS":
            startTun2socks { result in
                let response = result ? "TUN2SOCKS_STARTED" : "TUN2SOCKS_ERROR"
                os_log("✅ Tun2Socks: \(result)")
                completionHandler?(response.data(using: .utf8))

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