添加登录表 暂未使用

北京北汽/Models/AppBoxEntity/AppBoxContext.cs

@@ -20,6 +20,7 @@ namespace CK.SCP.Models.AppBoxEntity
         public DbSet<Role> Roles { get; set; }
         public DbSet<Title> Titles { get; set; }
         public DbSet<Online> Onlines { get; set; }
+        public DbSet<LoginTable> LoginTable{ get; set; }
         public DbSet<Log> Logs { get; set; }
         public DbSet<Power> Powers { get; set; }
         public DbSet<Menu> Menus { get; set; }

北京北汽/Models/CK.SCP.Models.csproj

@@ -61,6 +61,7 @@
     <Compile Include="AppBoxEntity\Config.cs" />
     <Compile Include="AppBoxEntity\Dept.cs" />
     <Compile Include="AppBoxEntity\ExcelImportEntity\APPBOX_USER_EXCEL.cs" />
+    <Compile Include="AppBoxEntity\LoginTable.cs" />
     <Compile Include="AppBoxEntity\RoleUsers.cs" />
     <Compile Include="AppBoxEntity\TA_ADDRESS.cs" />
     <Compile Include="AppBoxEntity\ICustomTree.cs" />

北京北汽/SCP/Business/PageBase.cs

@@ -31,6 +31,7 @@ using CK.SCP.Models.Enums;
 using SCP.Common;
 using System.Drawing.Imaging;
 using System.Drawing;
+using System.Net.NetworkInformation;
 
 namespace SCP
 {
@@ -1833,5 +1834,116 @@ namespace SCP
             }
         }
 
+        #region 获取反向代理时的客户端的IP地址 getClientIP
+        /// <summary>
+        /// 获取反向代理时的客户端的IP地址
+        /// </summary>
+        /// <returns>返回客户端真实IP</returns>
+        private string getClientIP()
+        {
+            HttpRequest request = HttpContext.Current.Request;
+
+            string ip = request.Headers.Get("x-forwarded-for");
+
+            if (ip == null || ip.Length == 0 || string.Equals("unknown", ip, StringComparison.OrdinalIgnoreCase))
+            {
+                ip = request.Headers.Get("Proxy-Client-IP");
+            }
+            if (ip == null || ip.Length == 0 || string.Equals("unknown", ip, StringComparison.OrdinalIgnoreCase))
+            {
+                ip = request.Headers.Get("WL-Proxy-Client-IP");
+
+            }
+            if (ip == null || ip.Length == 0 || string.Equals("unknown", ip, StringComparison.OrdinalIgnoreCase))
+            {
+                ip = request.UserHostAddress;
+            }
+            //可能存在如下格式：X-Forwarded-For: client, proxy1, proxy2
+            int i = 0;
+            if (ip.Contains(", "))
+            {
+                //如果存在多个反向代理，获得的IP是一个用逗号分隔的IP集合，取第一个
+                //X-Forwarded-For: client  第一个
+                string[] ipaddrs = ip.Split(new string[1] { ", " }, StringSplitOptions.RemoveEmptyEntries);
+
+                for (i = 0; i < ipaddrs.Length; i++)
+                {
+                    if (ipaddrs[i] != "")
+                    {
+                        if (false == IsInnerIP(ipaddrs[i]))//判断是否为内网IP
+                        {
+                            IPAddress realip;
+                            if (IPAddress.TryParse(ipaddrs[i], out realip) && ipaddrs[i].Split('.').Length == 4)
+                            {//合法IP
+                                return ipaddrs[i];
+                            }
+                            else
+                            {//非法IP
+                             //IP地址不符合规范
+                            }
+                        }
+                    }
+                }
+                ip = ipaddrs[0];//默认取第一个ip地址
+            }
+
+            return ip;
+        }
+        #endregion
+        #region 判断IP地址是否为局域网内网地址
+        /// <summary>
+        /// 判断IP地址是否为内网IP地址
+        /// </summary>
+        /// <param name="ipAddress">IP地址字符串</param>
+        /// <returns></returns>
+        private bool IsInnerIP(String ipAddress)
+        {
+            bool isInnerIp = false;
+            ulong ipNum = ip2ulong(ipAddress);
+            /**
+               私有IP：A类  10.0.0.0-10.255.255.255
+                       B类  172.16.0.0-172.31.255.255
+                       C类  192.168.0.0-192.168.255.255
+                       当然，还有127这个网段是环回地址   
+              **/
+            ulong aBegin = ip2ulong("10.0.0.0");
+            ulong aEnd = ip2ulong("10.255.255.255");
+            ulong bBegin = ip2ulong("172.16.0.0");
+            ulong bEnd = ip2ulong("172.31.255.255");
+            ulong cBegin = ip2ulong("192.168.0.0");
+            ulong cEnd = ip2ulong("192.168.255.255");
+            isInnerIp = IsInner(ipNum, aBegin, aEnd) || IsInner(ipNum, bBegin, bEnd) || IsInner(ipNum, cBegin, cEnd) || ipAddress.Equals("127.0.0.1");
+            return isInnerIp;
+        }
+        /// <summary>
+        /// 把IP地址转换为Long型数字
+        /// </summary>
+        /// <param name="ipAddress">IP地址字符串</param>
+        /// <returns></returns>
+        private ulong ip2ulong(string ipAddress)
+        {
+            byte[] bytes = IPAddress.Parse(ipAddress).GetAddressBytes();
+            ulong ret = 0;
+
+            foreach (byte b in bytes)
+            {
+                ret <<= 8;
+                ret |= b;
+            }
+            return ret;
+        }
+        /// <summary>
+        /// 判断用户IP地址转换为Long型后是否在内网IP地址所在范围
+        /// </summary>
+        /// <param name="userIp"></param>
+        /// <param name="begin"></param>
+        /// <param name="end"></param>
+        /// <returns></returns>
+        private bool IsInner(ulong userIp, ulong begin, ulong end)
+        {
+            return (userIp >= begin) && (userIp <= end);
+        }
+        #endregion
+
     }
 }