using System;
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using System.Collections.Generic;
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using System.Security.Cryptography;
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using System.Text;
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namespace Shared.Phone.UserCenter
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{
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/// <summary>
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/// WiFi的逻辑
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/// </summary>
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public class HdlWifiLogic
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{
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#region ■ 变量声明___________________________
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/// <summary>
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/// WiFi的逻辑
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/// </summary>
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private static HdlWifiLogic m_Current = null;
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/// <summary>
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/// WiFi的逻辑
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/// </summary>
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public static HdlWifiLogic Current
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{
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get
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{
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if (m_Current == null)
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{
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m_Current = new HdlWifiLogic();
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}
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return m_Current;
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}
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}
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/// <summary>
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/// 当前是否是网关热点
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/// </summary>
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public bool IsGatewayHotspot
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{
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get
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{
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string myId = this.SSID;
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if (myId != null && myId.StartsWith("hdlZigbeeGW") == true)
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{
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return true;
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}
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return false;
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}
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}
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/// <summary>
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/// 当前是否是Mini网关热点
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/// </summary>
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public bool IsMiniGatewayHotspot
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{
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get
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{
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string myId = this.SSID;
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if (myId != null && myId.StartsWith("hdlZigbeeGW-") == true)
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{
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return true;
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}
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return false;
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}
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}
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/// <summary>
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/// 当前wifi的SSID,也叫Wifi的名字(取不到时,会返回null)
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/// </summary>
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public string SSID
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{
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get
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{
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#if iOS
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string ssiD = Shared.WiimuUPnP.SSID;
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if (string.IsNullOrEmpty(ssiD) == false && ssiD.StartsWith("\"") && ssiD.EndsWith("\""))
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{
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ssiD = ssiD.Substring(1, ssiD.Length - 2);
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}
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return ssiD;
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#endif
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#if Android
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string ssiD = null;
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HdlThreadLogic.Current.RunThread(() =>
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{
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Shared.Net.NetWiFi.GetWIFISSID((strId) =>
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{
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ssiD = strId;
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});
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});
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int count = 0;
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while (ssiD == null)
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{
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System.Threading.Thread.Sleep(50);
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count++;
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if (count == 20)
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{
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//1秒超时
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return null;
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}
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}
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if (string.IsNullOrEmpty(ssiD) == false && ssiD.StartsWith("\"") && ssiD.EndsWith("\""))
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{
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ssiD = ssiD.Substring(1, ssiD.Length - 2);
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}
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return ssiD;
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#endif
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}
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}
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#if Android
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/// <summary>
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/// 定义全局变量
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/// </summary>
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private Com.Mediatek.Elian.ElianNative hdlWiFi = null;
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#endif
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/// <summary>
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/// TCP协议
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/// </summary>
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private System.Net.Sockets.TcpClient tcpClient = null;
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/// <summary>
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/// 链接流对象
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/// </summary>
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private System.Net.Sockets.NetworkStream networkStream = null;
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/// <summary>
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/// Ap模式网关返回的秘钥
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/// </summary>
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private string randDesKey = null;
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/// <summary>
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/// 是否已经添加网络变化监听
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/// </summary>
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private bool hadAddListenNetWork = false;
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/// <summary>
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/// 能否访问http
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/// </summary>
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private bool m_CanAccessHttp = true;
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/// <summary>
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/// 上一次访问http的时间
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/// </summary>
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private DateTime oldAccessHttpTime = DateTime.Now;
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/// <summary>
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/// 能否访问http
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/// </summary>
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public bool CanAccessHttp
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{
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set
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{
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m_CanAccessHttp = value;
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oldAccessHttpTime = DateTime.Now;
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}
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get
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{
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//10秒后允许再次访问
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if (m_CanAccessHttp == true || (DateTime.Now - oldAccessHttpTime).TotalMilliseconds > 10 * 1000)
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{
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oldAccessHttpTime = DateTime.Now;
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return true;
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}
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return false;
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}
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}
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#endregion
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#region ■ Ap模式的TCP链接____________________
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/// <summary>
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/// 打开Ap模式的TCP链接(有错误时，直接返回错误消息。没有错误时，返回null)
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/// </summary>
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/// <returns></returns>
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public string StartApTcpConnection()
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{
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try
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{
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//TCP连接
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tcpClient = new System.Net.Sockets.TcpClient();
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tcpClient.Connect("192.168.8.1", 5000);
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networkStream = tcpClient.GetStream();
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//加密数据
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string sendDataMsg = "hdl1985.";
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string DefaultdesKey = "hdl1985.";
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//44bytes 加密数据 DES加密 base64密文
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var sendData = Encoding.UTF8.GetBytes(DesEncrypt(sendDataMsg, DefaultdesKey));
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//将数据写入网络流
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networkStream.Write(sendData, 0, sendData.Length);
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System.Threading.Thread.Sleep(500);
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//2.接收状态,长度<1024字节
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byte[] bytes = new Byte[1024];
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int length = networkStream.Read(bytes, 0, bytes.Length);
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if (length == 0)
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{
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//通信链接失败
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return Language.StringByID(R.MyInternationalizationString.uCommunicationLinkFail);
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}
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string data = Encoding.UTF8.GetString(bytes, 0, length);
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//网关返回的秘钥
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this.randDesKey = DESDecrypt(data, DefaultdesKey);
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return null;
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}
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catch (Exception ex)
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{
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HdlLogLogic.Current.WriteLog(ex);
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this.CloseApTcpConnection();
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//通信链接失败
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return Language.StringByID(R.MyInternationalizationString.uCommunicationLinkFail);
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}
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}
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/// <summary>
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/// Ap模式 发送密码到家庭的路由器
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/// </summary>
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/// <param name="ssid"></param>
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/// <param name="password"></param>
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/// <returns></returns>
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public bool SendApHomeWifiPassword(string ssid, string password)
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{
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try
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{
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//加密数据
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string data2 = "ssid:" + ssid + "," + "pwd:" + password;
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var sendData2 = Encoding.UTF8.GetBytes(DesEncrypt(data2, randDesKey));
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//将数据写入网络流
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networkStream.Write(sendData2, 0, sendData2.Length);
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return true;
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}
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catch (Exception ex)
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{
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HdlLogLogic.Current.WriteLog(ex);
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return false;
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}
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}
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/// <summary>
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/// 关闭Ap模式的tcp链接
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/// </summary>
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public void CloseApTcpConnection()
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{
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try
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{
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//关闭客户端
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tcpClient?.Close();
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tcpClient = null;
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networkStream = null;
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randDesKey = null;
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}
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catch (Exception ex)
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{
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HdlLogLogic.Current.WriteLog(ex);
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}
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}
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#endregion
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#region ■ 加密解密___________________________
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/// <summary>
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/// //加密数据
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/// </summary>
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/// <param name="pToDesEncrypt"></param>
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/// <param name="sKey">DES秘钥</param>
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/// <returns></returns>
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private string DesEncrypt(string pToDesEncrypt, string sKey)
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{
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// 创建des加密没
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using (DESCryptoServiceProvider des = new DESCryptoServiceProvider())
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{
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// 得到UTF-8的数据源
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byte[] inputByteArray = Encoding.UTF8.GetBytes(pToDesEncrypt);
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// 设置key和iv密钥
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des.Key = ASCIIEncoding.ASCII.GetBytes(sKey);
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des.IV = ASCIIEncoding.ASCII.GetBytes(sKey);
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//由于java是使用默认加密模式，C#默认是CBC，需要修改为ECB
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des.Mode = CipherMode.CBC;
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des.Padding = PaddingMode.PKCS7;
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// 创建数据流并进行加密
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var ms = new System.IO.MemoryStream();
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using (CryptoStream cs = new CryptoStream(ms, des.CreateEncryptor(), CryptoStreamMode.Write))
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{
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cs.Write(inputByteArray, 0, inputByteArray.Length);
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cs.FlushFinalBlock();
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cs.Close();
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}
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// 关闭数据流
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ms.Close();
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return Convert.ToBase64String(ms.ToArray());//base64密文
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}
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}
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/// <summary>
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/// 解密
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/// </summary>
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/// <param name="pToDecrypt"></param>
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/// <param name="key">解密密匙</param>
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/// <returns></returns>
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private string DESDecrypt(string pToDecrypt, string key = null)
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{
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byte[] inputByteArray = Convert.FromBase64String(pToDecrypt);
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using (DESCryptoServiceProvider des = new DESCryptoServiceProvider())
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{
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des.Key = ASCIIEncoding.ASCII.GetBytes(key);
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des.IV = ASCIIEncoding.ASCII.GetBytes(key);
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var ms = new System.IO.MemoryStream();
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using (CryptoStream cs = new CryptoStream(ms, des.CreateDecryptor(), CryptoStreamMode.Write))
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{
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cs.Write(inputByteArray, 0, inputByteArray.Length);
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cs.FlushFinalBlock();
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cs.Close();
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}
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string str = Encoding.UTF8.GetString(ms.ToArray());
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ms.Close();
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return str;
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}
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}
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#endregion
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#region ■ 监听网络变化_______________________
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/// <summary>
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/// 开启监听网络
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/// </summary>
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public void StartListenNetWork()
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{
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if (hadAddListenNetWork == true)
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{
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return;
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}
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hadAddListenNetWork = true;
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#if Android
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//开启监听安卓网络变化
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BaseActivity.NetworkStateChanged += (value) =>
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{
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//网络变化
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this.NetworkStateChanged(value);
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};
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#endif
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#if iOS
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//开启监听IOS网络变化
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GateWay.Ios.Reachability.ReachabilityChanged += (sender, e) =>
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{
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var internetStatus = GateWay.Ios.Reachability.InternetConnectionStatus();
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if (internetStatus == GateWay.Ios.NetworkStatus.NotReachable)//没有网络连接 0
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{
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//网络变化
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this.NetworkStateChanged(0);
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}
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else if (internetStatus == GateWay.Ios.NetworkStatus.ReachableViaCarrierDataNetwork)//3,4G的网络连接 1
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{
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//网络变化
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this.NetworkStateChanged(1);
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}
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else if (internetStatus == GateWay.Ios.NetworkStatus.ReachableViaWiFiNetwork) //wifi的网络连接 2
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{
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//网络变化
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this.NetworkStateChanged(2);
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}
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};
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#endif
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}
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/// <summary>
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/// 监听安卓网络变化
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/// </summary>
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/// <param name="value"></param>
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private void NetworkStateChanged(int value)
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{
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//没有网络
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if (value == 0)
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{
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this.CanAccessHttp = false;
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}
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//可以叫4G
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else if (value == 1)
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{
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this.CanAccessHttp = true;
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}
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//WIFI
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else if (value == 2)
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{
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this.CanAccessHttp = true;
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}
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}
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#endregion
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#region ■ 一般方法___________________________
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#if Android
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/// <summary>
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/// 开始Wi-Fi配网
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/// </summary>
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/// <param name="wifiName">wifi名字</param>
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/// <param name="wifiPsw">wifi密码</param>
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/// <param name="p2">我也不知道这个是什么东西</param>
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/// <returns></returns>
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public bool StartSmartConnection(string wifiName, string wifiPsw, string p2 = "")
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{
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if (hdlWiFi == null)
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{
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var result2 = Com.Mediatek.Elian.ElianNative.LoadLib();
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//初始化Wi-Fi配网
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this.hdlWiFi = new Com.Mediatek.Elian.ElianNative();
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var value = hdlWiFi.InitSmartConnection(null, 1, 1);
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}
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//开始Wi-Fi配网
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var result = hdlWiFi.StartSmartConnection(wifiName, wifiPsw, p2);
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return true;
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}
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/// <summary>
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/// 停止Wi-Fi配网
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/// </summary>
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public void StopSmartConnection()
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{
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if (hdlWiFi != null)
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{
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//停止Wi-Fi配网
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var result = hdlWiFi.StopSmartConnection();
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hdlWiFi = null;
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}
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}
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#endif
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#if iOS
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/// <summary>
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/// 开始Wi-Fi配网
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/// </summary>
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/// <param name="wifiName">wifi名字</param>
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/// <param name="wifiPsw">wifi密码</param>
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/// <param name="p2">我也不知道这个是什么东西</param>
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/// <returns></returns>
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public bool StartSmartConnection(string wifiName, string wifiPsw, string p2 = "")
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{
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//初始化Wi-Fi连接
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Com.Mediatek.Elian.ElianNative.InitSmartConnection("1", 1, 1);
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//开始Wi-Fi连接
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var result = Com.Mediatek.Elian.ElianNative.StartSmartConnection(wifiName, wifiPsw, p2);
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return true;
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}
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/// <summary>
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/// 停止Wi-Fi配网
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/// </summary>
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public void StopSmartConnection()
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{
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//停止Wi-Fi配网
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Com.Mediatek.Elian.ElianNative.StopSmartConnection();
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}
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#endif
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/// <summary>
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/// 打开手机wifi设置界面
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/// </summary>
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public void OpenAppWifiSettion()
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{
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if (Application.DeviceType == Shared.Device.Android)
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{
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///打开WI-IF界面
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CommonClass.OpenAction("android.settings.WIFI_SETTINGS");
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}
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else
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{
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CommonClass.OpenAction("App-Prefs:root=WIFI");
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}
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}
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#endregion
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}
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}
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