/*
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更新了EMQ连接方式
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*/
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using System;
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using MQTTnet.Client;
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using System.Threading.Tasks;
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using Shared;
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using Shared.SimpleControl;
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using MQTTnet;
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using System.Text;
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using System.Security.Cryptography;
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using System.Collections.Generic;
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namespace SmartHome
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{
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public static class MqttCommon
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{
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/// <summary>
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/// 是否提示 远程连接的错误信息
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/// </summary>
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public static bool IfDEBUG = false;
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/// <summary>
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/// 加密通讯KEY
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/// </summary>
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static string mqttEncryptKey = "";
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//static string checkGatewayTopicBase64 = "";
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/// <summary>
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/// 挤下线主题
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/// </summary>
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static readonly string PushNotifySqueeze = "/Push/NotifySqueeze";
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///// <summary>
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///// 挤下线主题
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///// </summary>
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//static readonly string TopicToApp = "/Push/NotifySqueeze";
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/// <summary>
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/// 是否获取过密钥
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/// </summary>
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static bool isGetGatewaySecretKey = false;
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/// <summary>
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/// 随机Key
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/// </summary>
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static string RandomKey = "";
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static string GetRandomKey ()
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{
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if (string.IsNullOrEmpty (RandomKey)) {
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//随机2位字符串
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RandomKey = Utlis.CreateRandomString (2);
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}
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return RandomKey;
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}
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/// <summary>
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/// 远程MqttClient
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/// </summary>
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public static IMqttClient RemoteMqttClient = new MqttFactory ().CreateMqttClient ();
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/// <summary>
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/// 推送标识
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/// </summary>
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static string PushSignStr = System.DateTime.Now.Ticks.ToString ();
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/// <summary>
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/// 断开远程Mqtt的链接
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/// </summary>
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public static async System.Threading.Tasks.Task DisConnectRemoteMqttClient (string s = "")
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{
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try {
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if (remoteIsConnected) {
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remoteIsConnected = false;
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isSubscribeSuccess = false;
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Shared.Utlis.WriteLine ($"Remote主动断开_{s}");
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//await RemoteMqttClient.DisconnectAsync(new MQTTnet.Client.Disconnecting.MqttClientDisconnectOptions { }, CancellationToken.None);
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await RemoteMqttClient.DisconnectAsync ();
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if (CommonPage.IsRemote) {
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//不是无网络
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if (UserConfig.Instance.internetStatus != 0) {
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Utlis.ShowAppLinkStatus (AppLinkStatus.CloudUnlink);
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}
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}
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}
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} catch (Exception e) {
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Shared.Utlis.WriteLine ($"Remote断开通讯连接出异常:{e.Message}");
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}
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}
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/// <summary>
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/// 断开远程Mqtt的链接
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/// </summary>
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static async Task DisConnectRemoteMqttClientWhenStart (string s = "")
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{
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try {
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//if (remoteIsConnected) {
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remoteIsConnected = false;
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isSubscribeSuccess = false;
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Shared.Utlis.WriteLine ($"RemoteStart主动断开_{s}");
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await RemoteMqttClient.DisconnectAsync ();
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//}
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} catch (Exception e) {
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Shared.Utlis.WriteLine ($"RemoteStart断开通讯连接出异常:{e.Message}");
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}
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}
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/// <summary>
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/// 断开mqtt连接
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/// </summary>
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/// <param name="s">断开原因</param>
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/// <param name="reset">是否需要去中心服务器 重新获取参数</param>
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/// <returns></returns>
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public static async Task DisConnectRemote (string s = "", bool reset = true)
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{
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if (reset) {
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bNeedStartTip = true;
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bNeedConnectTip = true;
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CommonConfig.Current.IfGetMqttInfoSuccess = false;
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isGetGatewaySecretKey = false;//获取密钥标记为false
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}
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await DisConnectRemoteMqttClient (s);
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}
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//static DateTime dateTime = DateTime.MinValue;
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/// <summary>
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/// 外网的MQTT是否正在连接
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/// </summary>
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public static bool remoteMqttIsConnecting;
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static bool remoteIsConnected;
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static MqttCommon ()
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{
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InitMqtt ();
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}
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public static bool IsInitMqtt = false;
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///// <summary>
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///// 测试
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///// 定时发送 000E
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///// </summary>
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///// <returns></returns>
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//static void InitCheckGateway ()
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//{
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// new System.Threading.Thread (async () => {
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// while (true) {
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// try {
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// if (!CommonPage.IsRemote) {
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// if (GatewayCommon != null) {
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// Control.ControlBytesSend (Command.ReadRemark, GatewayCommon.SubnetID, GatewayCommon.DeviceID, new byte [] { });
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// Console.WriteLine ("发送000E ");
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// }
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// }
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// System.Threading.Thread.Sleep (55000);
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// } catch { }
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// }
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// }) { IsBackground = true }.Start ();
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//}
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//static Thread MQTTThread;
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//static void InitMqtt ()
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//{
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// remoteMqttIsConnecting = false;
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// if (MQTTThread != null)
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// MQTTThread.Abort ();
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// MQTTThread = new System.Threading.Thread (async () => {
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// while (true) {
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// try {
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// System.Threading.Thread.Sleep (200);
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// //if (!MainPage.LoginUser.IsLogin) {
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// // continue;
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// //}
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// if (!CommonPage.IsRemote) continue;
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// await StartCloudMqtt ();
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// await SubscribeTopics ();
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// } catch { }
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// }
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// }) { IsBackground = true };
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// MQTTThread.Start ();
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//}
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static void InitMqtt ()
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{
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new System.Threading.Thread (async () => {
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while (true) {
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try {
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System.Threading.Thread.Sleep (500);
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//if (!MainPage.LoginUser.IsLogin) {
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// continue;
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//}
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if (!CommonPage.IsRemote) continue;
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if (Control.IsEnterBackground) continue;
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await StartCloudMqtt ();
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await SubscribeTopics ();
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} catch { }
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}
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}) { IsBackground = true }.Start ();
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}
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/// <summary>
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/// 初始化状态
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/// </summary>
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public static void InitState ()
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{
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IfNeedReadAllDeviceStatus = true;
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bNeedStartTip = true;
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bNeedConnectTip = true;
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IsGatewayOnline = false;
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StartCloudMqtt ();
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}
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static bool isSubscribeSuccess;
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static async Task SubscribeTopics ()
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{
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if (remoteIsConnected && !isSubscribeSuccess) {
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try {
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//var topicFilterPush = new TopicFilter { QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.ExactlyOnce,
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// Topic = $"/BusGateWayToClient/{CommonConfig.Instance.CurRemoteMACInfo.clientId}/Push/NotifySqueeze" };
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//2020-05-14 订阅主题质量改为0
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var topicFilterBusGateWayToClient = new MqttTopicFilter () {
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Topic = $"/BusGateWayToClient/{CommonConfig.Current.HomeGatewayInfo.gatewayId}/#",
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QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.AtMostOnce
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//QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.ExactlyOnce
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};
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var topicFilterPush2 = new MqttTopicFilter {
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Topic = $"/BusGateWayToClient/{MainPage.LoginUser.ID}/#",
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QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.AtMostOnce,
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//QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.ExactlyOnce
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};
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//当设备MQTT报文加密密钥发生变更时,云端通过该主题通知其他客户端刷新密钥,其它和该网关交互的客户端自行订阅该主题,该主题包不加密
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var topicFilterPush3 = new MqttTopicFilter {
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Topic = $"/user/{CommonConfig.Current.HomeGatewayInfo.gatewayId}/custom/mqtt/secret/change",
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QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.AtMostOnce,
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};
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Utlis.WriteLine ("开始订阅！");
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var result = await RemoteMqttClient.SubscribeAsync (new MqttTopicFilter [] { topicFilterBusGateWayToClient, topicFilterPush2, topicFilterPush3 });
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if (result.Items [0].ResultCode == MQTTnet.Client.Subscribing.MqttClientSubscribeResultCode.GrantedQoS0) {
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isSubscribeSuccess = true;
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Utlis.WriteLine ("订阅成功！");
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MqttRemoteSend (new byte [] { 0 }, 3);
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//读取搜索网关，判断网关是否在线
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CheckGatewaysIfOnline ();
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////连接成功后检测是否需要通过远程获取Key
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//CheckIfNeedGetLocalPasswordFromRemote ();
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}
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} catch (Exception ex) {
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Console.WriteLine ("订阅catch:" + ex.Message.ToString ());
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}
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}
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}
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static DateTime mFlagDateTime;
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//static readonly object SendLocker = new object ();
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/// <summary>
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/// 启动远程Mqtt
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/// </summary>
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public static async Task StartCloudMqtt ()
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{
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if (UserConfig.Instance.internetStatus == 0) {
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return;
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}
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if (!MainPage.LoginUser.IsLogin) {
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return;
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}
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//追加：没有远程连接的权限
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if (remoteMqttIsConnecting || remoteIsConnected) {
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return;
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}
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//lock (SendLocker) {
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// remoteMqttIsConnecting = true;
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//}
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remoteMqttIsConnecting = true;
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#if DEBUG
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Shared.Utlis.WriteLine ($"StartCloudMqtt: 开始");
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#endif
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await Task.Factory.StartNew (async () => {
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try {
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//lock (RemoteMqttClient) {
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// //表示后面将进行连接
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// remoteMqttIsConnecting = true;
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#region 初始化远程Mqtt
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RemoteMqttClient = new MqttFactory ().CreateMqttClient ();
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//(1)当[连接云端的Mqtt成功后]或者[以及后面App通过云端Mqtt转发数据给网关成功后],处理接收到云端数据包响应时在mqttServerClient_ApplicationMessageReceived这个方法处理
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if (RemoteMqttClient.ApplicationMessageReceivedHandler == null) {
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RemoteMqttClient.UseApplicationMessageReceivedHandler ((e) => {
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try {
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var topic = e.ApplicationMessage.Topic;
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if (topic == $"/BusGateWayToClient/{MainPage.LoginUser.ID}" + PushNotifySqueeze) {
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var mMes = CommonPage.MyEncodingUTF8.GetString (e.ApplicationMessage.Payload);
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//新挤下线主题方案 收到挤下线主题
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ReceiveNotifySqueezeAsync (mMes);
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} else if (topic == $"/BusGateWayToClient/{CommonConfig.Current.HomeGatewayInfo.gatewayId}/NotifyBusGateWayInfoChange") {//网关上线，需要更新aeskey
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//收到网关上线消息主题
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ReceiveNotifyBusGateWayInfoChange ();
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} else if (topic == $"/user/{CommonConfig.Current.HomeGatewayInfo.gatewayId}/custom/mqtt/secret/change") {//设备密钥更新通知，需要更新aeskey
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//设备密钥更新通知
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HDLUtils.WriteLine ("设备密钥更新通知");
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isGetGatewaySecretKey = false;//获取密钥标记为false
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GetGatewaySecretKey ();
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} else if (topic == $"/BusGateWayToClient/{CommonConfig.Current.HomeGatewayInfo.gatewayId}/NotifyGateWayOffline") {//网关掉线 //----第二步：读取账号下面的网关列表
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ReceiveNotifyGateWayOffline ();
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} else if (topic == $"/BusGateWayToClient/{CommonConfig.Current.HomeGatewayInfo.gatewayId}/Common/CheckGateway") {
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var ss = CommonPage.MyEncodingUTF8.GetString (e.ApplicationMessage.Payload);
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ReceiveCheckGateway (ss);
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} else {
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SetGatewayOnlineResetCheck ();
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var packet = new Packet ();
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if (!string.IsNullOrEmpty (mqttEncryptKey)) {
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packet.Bytes = Shared.Securitys.EncryptionService.AesDecryptPayload (e.ApplicationMessage.Payload, mqttEncryptKey);
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} else {
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packet.Bytes = e.ApplicationMessage.Payload;
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}
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packet.IsLocal = false;
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packet.Manager ();
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}
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} catch { }
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});
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}
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//(2)DisconnectedHandler
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if (RemoteMqttClient.DisconnectedHandler == null) {
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RemoteMqttClient.UseDisconnectedHandler (async (e) => {
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Shared.Utlis.WriteLine ($"远程连接断开");
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isSubscribeSuccess = false;
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await DisConnectRemoteMqttClient ("UseDisconnectedHandler");
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});
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}
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//(3)ConnectedHandler
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if (RemoteMqttClient.ConnectedHandler == null) {
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RemoteMqttClient.UseConnectedHandler (async (e) => {
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IfNeedReadAllDeviceStatus = true;
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bNeedStartTip = true;//
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bNeedConnectTip = true;
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Shared.Utlis.WriteLine ($"============>Mqtt远程连接成功");
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SendPushSignOut ();
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//if (CommonPage.IsRemote) {
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// //Utlis.ShowAppLinkStatus (AppLinkStatus.CloudLink);
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// MainPage.AddTip (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.LinkSuccess));
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//}
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});
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}
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#endregion
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//}
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//(4)===========开始连接过程==========
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//4.1 如果没获取过密钥则重新获取一次, 获取一次最新的密钥
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if (isGetGatewaySecretKey || GetGatewaySecretKey ()) {
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//之前已经获取参数成功过
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if (CommonConfig.Current.IfGetMqttInfoSuccess) {
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//判断是否需要重新获取
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await CheckMQTTConnectAsync ();
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} else {
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//开始获取远程连接参数
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await StartMQTTGetInfo ();
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}
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}
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} catch (Exception ex) {
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Shared.Utlis.WriteLine ($"error:" + ex.Message);
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if (IfDEBUG) {
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MainPage.ShowAlertOnMainThread ("error: " + ex.Message);
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}
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} finally {
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//最终要释放连接状态
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remoteMqttIsConnecting = false;
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//lock (SendLocker) {
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// remoteMqttIsConnecting = false;
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//}
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//连接成功才关闭Loading
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if (remoteIsConnected) {
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MainPage.LoadingTipHide ();
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ERRORCount = 0;
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} else {
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ERRORCount++;
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//每5次重新提示一次
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if (ERRORCount > 5) {
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ERRORCount = 0;
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MainPage.AddTip (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.RemoteFailure));
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MainPage.LoadingTipHide ();
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}
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}
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#if DEBUG
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Shared.Utlis.WriteLine ($"StartCloudMqtt: 结束");
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#endif
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}
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});
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}
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//static bool
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/// <summary>
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/// 检查网关是否在线线程
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/// </summary>
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static System.Threading.Thread CheckGatewaysThead;
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/// <summary>
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/// 网关对象
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/// </summary>
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public static Common GatewayCommon;
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/// <summary>
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/// 检查网关是否在线
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/// </summary>
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static void CheckGatewaysIfOnline ()
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{
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if (GatewayCommon == null) return;
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try {
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//提示搜索网关中
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MainPage.LoadingTipShow (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.CheckingGatewayIsOnline));
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if (CheckGatewaysThead != null)
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CheckGatewaysThead.Abort ();
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CheckGatewaysThead = new System.Threading.Thread (() => {
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var returnBytes = Control.ControlBytesSendHasReturn (Command.ReadGateway, GatewayCommon.SubnetID, GatewayCommon.DeviceID, new byte [] { (byte)new Random ().Next (255), (byte)new Random ().Next (255) });
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//隐藏提示
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MainPage.LoadingTipHide ();
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if (CommonPage.IsRemote) {
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if (returnBytes == null) {
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Application.RunOnMainThread (() => {
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IsGatewayOnline = false;
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Utlis.ShowAppLinkStatus (AppLinkStatus.CloudOffline);
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MainPage.AddTip (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.RemoteFailedGatewayOffline));
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//发送一次CheckGateway主题
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MqttRemoteSend (new byte [] { 0 }, 3);
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});
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} else {
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MainPage.AddTip (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.LinkSuccess));
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IsGatewayOnline = true;
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Utlis.ShowAppLinkStatus (AppLinkStatus.CloudLink);
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Console.WriteLine ("ReadGateway success");
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CheckIfNeedReadAllDeviceStatus ();
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}
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}
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}) { IsBackground = true };
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CheckGatewaysThead.Start ();
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} catch {
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}
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}
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/// <summary>
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/// 检测是否需要发送刷新获取所有设备的命令
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/// </summary>
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static void CheckIfNeedReadAllDeviceStatus ()
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{
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if (IfNeedReadAllDeviceStatus) {
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Utlis.WriteLine ("ReadAllDeviceStatus");
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IfNeedReadAllDeviceStatus = false;
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Shared.SimpleControl.Phone.UserMiddle.ReadAllDeviceStatus ();
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}
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}
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//连接错误次数统计
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static int ERRORCount = 0;
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/// <summary>
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/// 是否需要提示
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/// </summary>
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static bool bNeedConnectTip = true;
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/// <summary>
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/// 从开始到连接成功，只提示1次
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/// </summary>
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static bool bNeedStartTip = true;
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/// <summary>
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/// 正在获取连接参数...
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/// </summary>
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static void ShowStartTip ()
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{
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if (bNeedStartTip) {
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bNeedStartTip = false;
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if (CommonPage.IsRemote) {
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MainPage.LoadingTipShow (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.GettingRemoteConnectionInfo));
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}
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}
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//if (CommonPage.IsRemote) {
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// //MainPage.AddTip (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.GettingRemoteConnectionInfo));
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// MainPage.LoadingTipShow (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.GettingRemoteConnectionInfo));
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//}
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}
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/// <summary>
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/// 检测之前获取的Mac与当前住宅MAC是否一致 不一致从新获取
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/// </summary>
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/// <returns></returns>
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static async Task CheckMQTTConnectAsync ()
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{
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try {
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if (CommonConfig.Current.HomeGatewayInfo != null && CommonConfig.Current.HomeGatewayInfo.mac == UserConfig.Instance.GatewayMAC) {
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await MQTTConnectAsync ();
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} else {
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//Mac 变化了重新获取参数
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await StartMQTTGetInfo ();
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}
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} catch {
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CommonConfig.Current.IfGetMqttInfoSuccess = false;
|
}
|
|
}
|
|
/// <summary>
|
/// 开始获取Mqtt 远程参数
|
/// </summary>
|
/// <returns></returns>
|
static async Task StartMQTTGetInfo ()
|
{
|
ShowStartTip ();
|
|
if (!CommonPage.IsRemote) {
|
return;
|
}
|
|
await GetMqttInfoAndMQTTConnectAsync ();
|
|
////--判断是当前是否分享的住宅
|
//if (!UserConfig.Instance.CurrentRegion.IsOthreShare) {
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// //主账号获取MQTT 远程链接信息，并连接
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// await GetMqttInfoAndMQTTConnectAsync ();
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//} else {
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// //如果是分享过来的住宅 走下面流程
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// //--第一步：获取当前住分享宅网关信息并连接MQTT
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// await GetSingleHomeGatewayPaggerAndMQTTConnectAsync ();
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//}
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}
|
|
|
/// <summary>
|
/// 连接MQTT
|
/// </summary>
|
static async Task MQTTConnectAsync ()
|
{
|
|
if (!CommonPage.IsRemote) {
|
return;
|
}
|
|
if (CommonConfig.Current.HomeGatewayInfo != null && CommonConfig.Current.mMqttInfo != null) {
|
if (bNeedConnectTip) {
|
bNeedConnectTip = false;
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MainPage.LoadingTipShow (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.GetSuccessfullyStartConnecting));
|
}
|
|
try {
|
|
var url = CommonConfig.Current.mMqttInfo.url;
|
|
//url = HttpUtil.GetProxyEMQUrl (url);
|
//#if DEBUG
|
// url = HttpUtil.GetProxyEMQUrl (url);
|
|
//#endif
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var clientId = CommonConfig.Current.mMqttInfo.clientId;
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var username = CommonConfig.Current.mMqttInfo.userName;
|
var passwordRemote = CommonConfig.Current.mMqttInfo.passWord;
|
//获取参数成功，保存到本地并标记为true
|
CommonConfig.Current.IfGetMqttInfoSuccess = true;
|
CommonConfig.Current.Save ();
|
|
mqttEncryptKey = CommonConfig.Current.HomeGatewayInfo.aesKey;
|
|
var options1 = new MQTTnet.Client.Options.MqttClientOptionsBuilder ()
|
.WithClientId (clientId)
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.WithTcpServer (url.Split (':') [1].Substring ("//".Length), int.Parse (url.Split (':') [2]))
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.WithCredentials (username, passwordRemote)
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.WithCleanSession ()
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.WithProtocolVersion (MQTTnet.Formatter.MqttProtocolVersion.V311)
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.WithCommunicationTimeout (new TimeSpan (0, 0, 10))
|
//.WithCommunicationTimeout (new TimeSpan (0, 0, 5))
|
//.WithCommunicationTimeout (new TimeSpan (0, 1, 0))
|
.Build ();
|
|
await DisConnectRemoteMqttClient ("StartRemoteMqtt");
|
|
var mResult = await RemoteMqttClient.ConnectAsync (options1);
|
|
if (mResult.ResultCode == MQTTnet.Client.Connecting.MqttClientConnectResultCode.Success) {
|
remoteIsConnected = true;
|
IsDisConnectingWithSendCatch = false;
|
UnsupportedProtocolVersionCount = 0;
|
} else {
|
//重新中心服务器获取参数标记
|
CommonConfig.Current.IfGetMqttInfoSuccess = false;
|
}
|
|
} catch (Exception ex) {
|
|
if (ex.Message == MqttCommunicationTimedOutException) {
|
Console.WriteLine ("Connect error TimedOut: " + ex.Message);
|
} else {
|
//重新中心服务器获取参数标记
|
CommonConfig.Current.IfGetMqttInfoSuccess = false;
|
Console.WriteLine ("Connect error: " + ex.Message);
|
}
|
|
//Console.WriteLine ("Connect error: " + ex.Message);
|
if (IfDEBUG) {
|
MainPage.ShowAlertOnMainThread ("Connect error: " + ex.Message);
|
}
|
} finally {
|
|
}
|
|
} else {
|
CommonConfig.Current.IfGetMqttInfoSuccess = false;
|
}
|
|
}
|
|
static int UnsupportedProtocolVersionCount = 0;
|
static readonly string MqttCommunicationTimedOutException = "Exception of type 'MQTTnet.Exceptions.MqttCommunicationTimedOutException' was thrown.";
|
//
|
static readonly string UnsupportedProtocolVersion = "Connecting with MQTT server failed (UnsupportedProtocolVersion).";
|
|
|
|
/// <summary>
|
/// 收到网关上线消息
|
/// </summary>
|
static void ReceiveNotifyBusGateWayInfoChange ()
|
{
|
try {
|
SetGatewayOnlineResetCheck ();
|
if (CommonPage.IsRemote) {
|
//#if DEBUG
|
MainPage.AddTip (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.GatewayLoginOnline));
|
//#endif
|
CheckIfNeedReadAllDeviceStatus ();
|
}
|
} catch { }
|
}
|
|
/// <summary>
|
/// 收到网关掉线信息
|
/// </summary>
|
static void ReceiveNotifyGateWayOffline ()
|
{
|
Shared.Utlis.WriteLine ("============>Mqtt GateWayOffline");
|
IsGatewayOnline = false;
|
if (CommonPage.IsRemote) {
|
Utlis.ShowAppLinkStatus (AppLinkStatus.CloudOffline);
|
MainPage.AddTip (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.GatewayOffline));
|
|
}
|
}
|
|
|
/// <summary>
|
/// 收到挤下线推送
|
/// </summary>
|
static void ReceiveNotifySqueezeAsync (string mMes)
|
{
|
|
if (mMes == PushSignStr) return;//是自己的登录推送不处理
|
|
//断开远程连接
|
CommonPage.IsRemote = false;
|
if (!MainPage.LoginUser.IsLogin) {
|
return;
|
}
|
|
DisConnectRemoteMqttClient ("挤下线");
|
|
MainPage.LoginUser.LastTime = DateTime.MinValue;
|
MainPage.LoginUser.SaveUserInfo ();
|
Room.Lists.Clear ();
|
|
Application.RunOnMainThread (() => {
|
Utlis.ShowAppLinkStatus (AppLinkStatus.WiFi);
|
new Shared.SimpleControl.Phone.AccountLogin (MainPage.LoginUser.AccountString, "").Show ();
|
SharedMethod.SharedMethod.CurPageLayout = null;
|
//CommonPage.IsRemote = false;
|
|
MainPage.LoadingTipHide ();
|
MainPage.Loading.Hide ();
|
|
new Alert (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.Tip), Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.LoggedOnOtherDevices),
|
Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.Close)).Show ();
|
});
|
|
//2020-08-11 删除推送数据
|
//HDLRequest.Current.PushserivceSignOut ();
|
|
//#if HDL
|
// if (!String.IsNullOrEmpty (MainPage.LoginUser.AllVisionRegisterDevUserNameGuid)) {
|
// com.freeview.global.Video.Logout ();
|
// }///BusGateWayToClient/320c1fea-1866-4708-8277-e2321a4dd236/NotifyGateWayInfoChange
|
//#endif
|
|
|
}
|
|
/// <summary>
|
/// 收到CheckGateway主题
|
/// </summary>
|
static void ReceiveCheckGateway (string mMes)
|
{
|
if (!CommonPage.IsRemote) return;
|
|
Utlis.WriteLine ("ReceiveCheckGateway！");
|
SetGatewayOnlineResetCheck ();
|
}
|
|
/// <summary>
|
/// 推送挤下线主题
|
/// </summary>
|
static void SendPushSignOut ()
|
{
|
#if DEBUG
|
return;
|
#endif
|
|
byte [] message = CommonPage.MyEncodingUTF8.GetBytes (PushSignStr);
|
MqttRemoteSend (message, 4);
|
}
|
|
/// <summary>
|
///
|
/// </summary>
|
/// <param name="message">附加数据包</param>
|
/// <param name="optionType">操作类型：0=网关控制；1=订阅网关数据;2=订阅网关上线数据</param>
|
/// <returns></returns>
|
public static async Task MqttRemoteSend (byte [] message, int optionType = 0)
|
{
|
//return;
|
|
try {
|
string topicName;
|
switch (optionType) {
|
case 0:
|
topicName = $"/ClientToBusGateWay/{CommonConfig.Current.HomeGatewayInfo.gatewayId}/Common/ON";
|
if (!string.IsNullOrEmpty (mqttEncryptKey)) {
|
//Utlis.WriteLine ("mqttEncryptKey：" + mqttEncryptKey);
|
message = Shared.Securitys.EncryptionService.AesEncryptPayload (message, mqttEncryptKey);
|
}
|
await RemoteMqttClient.PublishAsync (new MqttApplicationMessage { Topic = topicName, Payload = message, Retain = false, QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.AtMostOnce });
|
break;
|
case 3:
|
topicName = $"/ClientToBusGateWay/{CommonConfig.Current.HomeGatewayInfo.gatewayId}/Common/CheckGateway";
|
Shared.Utlis.WriteLine ("CheckGateway");
|
await RemoteMqttClient.PublishAsync (new MqttApplicationMessage { Topic = topicName, Retain = false, QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.AtMostOnce });
|
break;
|
case 4://发布新方案的挤下线主题
|
topicName = $"/BusGateWayToClient/{MainPage.LoginUser.ID}" + PushNotifySqueeze;
|
//message = CommonPage.MyEncodingUTF8.GetBytes (PushSignStr);
|
await RemoteMqttClient.PublishAsync (new MqttApplicationMessage { Topic = topicName, Payload = message, Retain = false, QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.AtMostOnce });
|
break;
|
}
|
} catch (Exception e) {
|
//Utlis.WriteLine ($"============>Mqtt MqttRemoteSend catch");
|
if (!IsDisConnectingWithSendCatch) {
|
IsDisConnectingWithSendCatch = true;
|
await DisConnectRemoteMqttClient ("SendCatch");
|
}
|
}
|
}
|
/// <summary>
|
/// SendCatch 后执行一次断开操作
|
/// </summary>
|
static bool IsDisConnectingWithSendCatch = false;
|
|
|
/// <summary>
|
/// 是否需要读取一次所有设备状态
|
/// </summary>
|
static bool IfNeedReadAllDeviceStatus = true;
|
public static bool IsGatewayOnline = true;
|
//static int CheckGatewayCount = 0;
|
//static DateTime mCheckGatewayTime;
|
|
|
/// <summary>
|
/// 设置网关在线标志，并重置CheckGateway参数
|
/// </summary>
|
static void SetGatewayOnlineResetCheck ()
|
{
|
|
//mCheckGatewayTime = DateTime.Now;
|
//CheckGatewayCount = 0;
|
if (CommonPage.IsRemote) {
|
if (!IsGatewayOnline) {
|
IsGatewayOnline = true;
|
Utlis.ShowAppLinkStatus (AppLinkStatus.CloudLink);
|
}
|
}
|
}
|
|
|
/// <summary>
|
/// 主账号获取MQTT 远程链接信息，并连接
|
/// </summary>
|
/// <returns></returns>
|
static async Task GetMqttInfoAndMQTTConnectAsync ()
|
{
|
var mqttInfoRequestResult_Obj = HttpServerRequest.Current.GetMqttRemoteInfo (GetRandomKey ());
|
if (mqttInfoRequestResult_Obj != null) {
|
CommonConfig.Current.mMqttInfo = mqttInfoRequestResult_Obj;
|
if (UserConfig.Instance.CheckHomeGatewaysNotEmpty ()) {
|
//----第二步找出是否存在匹配当前住宅的mac，存在再进行远程。
|
CommonConfig.Current.HomeGatewayInfo = UserConfig.Instance.HomeGateway;
|
if (CommonConfig.Current.HomeGatewayInfo != null) {
|
//----第三步 开始连接
|
await MQTTConnectAsync ();
|
}
|
} else {
|
Utlis.WriteLine ("============>还没绑定网关");
|
}
|
|
} else {
|
Utlis.WriteLine ("============>MqttInfo null");
|
}
|
}
|
|
|
|
/// <summary>
|
/// 设备密钥更新通知，重新拿密钥
|
/// </summary>
|
/// <returns></returns>
|
static bool GetGatewaySecretKey ()
|
{
|
bool isSuccess = false;
|
try {
|
if (string.IsNullOrEmpty (UserConfig.Instance.CurrentRegion.Id)) return false;
|
var nowhomeId = UserConfig.Instance.CurrentRegion.Id;
|
var requestJson = HttpUtil.GetSignRequestJson (new HomeIdObj () { homeId = nowhomeId });
|
var revertObj = HttpUtil.RequestHttpsPostFroHome (NewAPI.API_POST_GetGatewayList, requestJson);
|
if (revertObj.Code == StateCode.SUCCESS) {
|
var mHomeGatewayRes = Newtonsoft.Json.JsonConvert.DeserializeObject<List<HomeGatewayInfo>> (revertObj.Data.ToString ());
|
if (nowhomeId == UserConfig.Instance.CurrentRegion.Id) {
|
if (mHomeGatewayRes != null) {
|
if (mHomeGatewayRes.Count > 0) {
|
//只取第一个住宅
|
var info = mHomeGatewayRes [0];
|
UserConfig.Instance.HomeGateway = info;
|
UserConfig.Instance.SaveUserConfig ();
|
CommonConfig.Current.HomeGatewayInfo = info;
|
//更新网关信息和加密Key
|
mqttEncryptKey = info.aesKey;
|
CommonConfig.Current.Save ();
|
isSuccess = true;
|
isGetGatewaySecretKey = true;//获取密钥标记为true
|
|
} else {
|
//打印错误
|
HDLUtils.WriteLine ("gateway is not bound");
|
}
|
}
|
}
|
} else {
|
//打印错误
|
HDLUtils.WriteLine ("Failed to get gateway info");
|
|
}
|
return isSuccess;
|
} catch {
|
//return "";
|
return isSuccess;
|
}
|
}
|
|
|
}
|
}
|
|
|
public class MqttInfo
|
{
|
/// <summary>
|
///
|
/// </summary>
|
public string url;
|
/// <summary>
|
///
|
/// </summary>
|
public string clientId;
|
/// <summary>
|
///
|
/// </summary>
|
public string userName;
|
/// <summary>
|
///
|
/// </summary>
|
public string passWord;
|
}
|
|
namespace Shared.Securitys
|
{
|
public partial class EncryptionService
|
{
|
|
#region 加密
|
/// <summary>
|
/// 加密主题为Base64
|
/// </summary>
|
/// <param name="pToEncrypt"></param>
|
/// <param name="key"></param>
|
/// <returns></returns>
|
public static string AesEncryptTopic (string pToEncrypt, string key)
|
{
|
if (string.IsNullOrEmpty (pToEncrypt)) return null;
|
if (string.IsNullOrEmpty (key)) return pToEncrypt;
|
//需要加密内容的明文流
|
Byte [] toEncryptArray = Encoding.UTF8.GetBytes (pToEncrypt);
|
|
//配置AES加密Key(密钥、向量、模式、填充)
|
RijndaelManaged rm = new RijndaelManaged {
|
Key = Encoding.UTF8.GetBytes (key),
|
IV = Encoding.UTF8.GetBytes (key),
|
Mode = CipherMode.CBC,
|
Padding = PaddingMode.PKCS7
|
};
|
|
//创建AES加密器对象
|
ICryptoTransform cTransform = rm.CreateEncryptor ();
|
|
//使用AES将明文流转成密文字节数组
|
Byte [] resultArray = cTransform.TransformFinalBlock (toEncryptArray, 0, toEncryptArray.Length);
|
|
//将AES生成的密文字节数组转成Base64字符串
|
return Convert.ToBase64String (resultArray, 0, resultArray.Length);
|
}
|
|
|
/// <summary>
|
/// 加密负载为二进制流
|
/// </summary>
|
/// <param name="toEncryptArray"></param>
|
/// <param name="key"></param>
|
/// <returns></returns>
|
public static byte [] AesEncryptPayload (byte [] toEncryptArray, string key)
|
{
|
if (string.IsNullOrEmpty (key)) return toEncryptArray;
|
//配置AES加密Key(密钥、向量、模式、填充)
|
var rm = new RijndaelManaged {
|
Key = Encoding.UTF8.GetBytes (key),
|
IV = Encoding.UTF8.GetBytes (key),
|
Mode = CipherMode.CBC,
|
Padding = PaddingMode.PKCS7
|
};
|
|
//创建AES加密器对象
|
var cTransform = rm.CreateEncryptor ();
|
//使用AES将明文流转成密文字节数组
|
return cTransform.TransformFinalBlock (toEncryptArray, 0, toEncryptArray.Length);
|
}
|
#endregion
|
|
|
#region 解密
|
/// <summary>
|
/// 解密主题数据
|
/// </summary>
|
/// <param name="pToDecrypt"></param>
|
/// <param name="key"></param>
|
/// <returns></returns>
|
public static string AesDecryptTopic (string pToDecrypt, string key)
|
{
|
//AES密文Base64转成字符串
|
Byte [] toEncryptArray = Convert.FromBase64String (pToDecrypt);
|
|
//配置AES加密Key(密钥、向量、模式、填充)
|
RijndaelManaged rm = new RijndaelManaged {
|
Key = Encoding.UTF8.GetBytes (key),
|
IV = Encoding.UTF8.GetBytes (key),
|
Mode = CipherMode.CBC,
|
Padding = PaddingMode.PKCS7
|
};
|
|
//创建AES解密器对象
|
ICryptoTransform cTransform = rm.CreateDecryptor ();
|
|
//使用AES将密文流转成明文的字节数组
|
Byte [] resultArray = cTransform.TransformFinalBlock (toEncryptArray, 0, toEncryptArray.Length);
|
|
//转成字符串
|
return Encoding.UTF8.GetString (resultArray);
|
}
|
|
/// <summary>
|
/// 采用Aes解密负载数据
|
/// </summary>
|
/// <param name="toEncryptArray"></param>
|
/// <param name="key"></param>
|
/// <returns></returns>
|
public static byte [] AesDecryptPayload (byte [] toEncryptArray, string key)
|
{
|
//配置AES加密Key(密钥、向量、模式、填充)
|
var rm = new RijndaelManaged {
|
Key = Encoding.UTF8.GetBytes (key),
|
IV = Encoding.UTF8.GetBytes (key),
|
Mode = CipherMode.CBC,
|
Padding = PaddingMode.PKCS7
|
};
|
|
//创建AES解密器对象
|
var cTransform = rm.CreateDecryptor ();
|
|
//使用AES将密文流转成明文的字节数组
|
return cTransform.TransformFinalBlock (toEncryptArray, 0, toEncryptArray.Length);
|
}
|
#endregion
|
|
|
|
}
|
}
|
