484 lines
19 KiB
C#
484 lines
19 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Web;
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using System.Web.Security;
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using System.Web.SessionState;
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using System.Security;
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using System.Globalization;
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using System.Timers;
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using System.Data;
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using System.Threading;
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using System.Text.RegularExpressions;
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using System.Web.Script.Serialization;
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namespace Mtxfw.VipSite
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{
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public class Global : System.Web.HttpApplication
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{
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DAL.user_Results daoResults = new DAL.user_Results();
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DAL.timer_control daotimer = new DAL.timer_control();
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DAL.order_info daoorder = new DAL.order_info();
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DAL.user_info daoUser = new DAL.user_info();
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public string apath = "";
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private static System.Timers.Timer aTimer;
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protected void Application_Start(object sender, EventArgs e)
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{
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apath = System.Web.Hosting.HostingEnvironment.ApplicationPhysicalPath;
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SetTimer();
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}
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protected void Session_Start(object sender, EventArgs e)
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{
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//Response.Cookies["ASP.NET_SessionId"].Value = Session.SessionID.ToString();
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//Response.Cookies["ASP.NET_SessionId"].Domain = ".vip.fuanmei.cn";
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}
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protected void Application_BeginRequest(object sender, EventArgs e)
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{
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bool ifb = true;
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string oldUrl = Request.RawUrl.ToString().ToLower();
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Model.User_Errlog mo = new Model.User_Errlog();
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string strkeys = "", strkeys0 = "";
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try
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{
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if (Request.Files.Count > 0)
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{
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if (Request.Files[0].ContentLength > 0)
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{
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string strContentType = Request.Files[0].ContentType.ToLower();
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if (ifb)
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{
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string FileType = Request.Files[0].FileName.Substring(Request.Files[0].FileName.LastIndexOf(".")).ToLower();
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if (FileType.IndexOf("jpg") == -1 && FileType.IndexOf("jpeg") == -1 && FileType.IndexOf("gif") == -1 && FileType.IndexOf("png") == -1 && FileType.IndexOf("bmp") == -1 && FileType.IndexOf("jfif") == -1 && FileType.IndexOf("xls") == -1 && FileType.IndexOf("doc") == -1 && FileType.IndexOf("mp4") == -1)
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{
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ifb = false;
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HttpContext.Current.RewritePath("/");
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}
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if (ifb)
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{
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if (FileType.IndexOf("jpg") != -1 || FileType.IndexOf("jpeg") != -1 || FileType.IndexOf("gif") != -1 || FileType.IndexOf("png") != -1 || FileType.IndexOf("bmp") != -1 || FileType.IndexOf("jfif") != -1)
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{
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if (strContentType.IndexOf("jpg") == -1 && strContentType.IndexOf("jpeg") == -1 && strContentType.IndexOf("gif") == -1 && strContentType.IndexOf("png") == -1 && strContentType.IndexOf("bmp") == -1 && strContentType.IndexOf("jfif") == -1 && strContentType.IndexOf("xls") == -1 && strContentType.IndexOf("doc") == -1)
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{
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ifb = false;
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HttpContext.Current.RewritePath("/");
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}
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}
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}
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}
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if (ifb)
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{
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if (strContentType.IndexOf("jpg") != -1 || strContentType.IndexOf("jpeg") != -1 || strContentType.IndexOf("gif") != -1 || strContentType.IndexOf("png") != -1 || strContentType.IndexOf("bmp") != -1 || strContentType.IndexOf("jfif") != -1)
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{
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try
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{
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System.Drawing.Image img = System.Drawing.Image.FromStream(Request.Files[0].InputStream);
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}
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catch (Exception uperr)
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{
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mo = new Model.User_Errlog();
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mo.DLID = 0;
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mo.ErrType = "upfile1";
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mo.addtime = DateTime.Now;
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mo.ErrBody = oldUrl;
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mo.ErrBody2 = uperr.Message;
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new DAL.User_Errlog().Add(mo);
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}
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}
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}
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}
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}
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bool ifb0 = true, ifb1 = true;
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if (ifb)
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{
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if (Request.QueryString != null)
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{
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string getkeys = "";
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for (int i = 0; i < Request.QueryString.Count; i++)
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{
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if (Request.QueryString.Keys[i] != null)
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{
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getkeys = Request.QueryString.Keys[i];
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if (getkeys != "")
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{
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strkeys += getkeys + "=" + Request.QueryString[getkeys].ToString() + "|";
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if (!ProcessSqlStr(Request.QueryString[getkeys]))
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{
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ifb0 = false;
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}
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}
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}
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}
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}
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}
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if (ifb)
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{
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if (Request.Form != null)
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{
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string getkeys = "";
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for (int i = 0; i < Request.Form.Count; i++)
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{
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if (Request.Form.Keys[i] != null)
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{
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getkeys = Request.Form.Keys[i];
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if (getkeys != "")
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{
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string keyvalue = Request.Form[getkeys].ToString();
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strkeys0 += getkeys + "=" + keyvalue + "|";
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if (getkeys != "__VIEWSTATE" && getkeys != "__EVENTTARGET" && getkeys != "__EVENTARGUMENT")
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{
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if (!ProcessSqlStr(keyvalue))
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{
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ifb1 = false;
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}
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}
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}
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}
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}
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}
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}
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if (ifb)
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{
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if (!ifb0)
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{
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ifb = false;
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HttpContext.Current.RewritePath("/");
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}
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}
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if (ifb)
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{
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if (!ifb1)
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{
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mo = new Model.User_Errlog();
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mo.DLID = 0;
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mo.ErrType = "FormRequest";
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mo.addtime = DateTime.Now;
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mo.ErrBody = oldUrl;
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mo.ErrBody2 = strkeys0;
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new DAL.User_Errlog().Add(mo);
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ifb = false;
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HttpContext.Current.RewritePath("/");
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}
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}
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if (ifb)
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{
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if (!String.IsNullOrEmpty(Request["t"]))
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{
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if (Request["t"].ToString() != "null")
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{
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if (!System.Text.RegularExpressions.Regex.IsMatch(Request["t"].ToString(), @"^-?\d+$"))
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{
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ifb = false;
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HttpContext.Current.RewritePath("/");
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}
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}
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}
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}
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if (ifb)
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{
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if (!String.IsNullOrEmpty(Request["t0"]))
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{
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if (Request["t0"].ToString() != "null")
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{
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if (!System.Text.RegularExpressions.Regex.IsMatch(Request["t0"].ToString(), @"^-?\d+$"))
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{
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ifb = false;
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HttpContext.Current.RewritePath("/");
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}
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}
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}
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}
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if (ifb)
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{
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if (!String.IsNullOrEmpty(Request["id"]))
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{
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if (!System.Text.RegularExpressions.Regex.IsMatch(Request["id"].ToString(), @"^-?\d+$"))
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{
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ifb = false;
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HttpContext.Current.RewritePath("/");
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}
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}
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}
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if (ifb)
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{
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if (!String.IsNullOrEmpty(Request["SJ"]))
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{
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try
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{
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DateTime dt = Convert.ToDateTime(Request["SJ"]);
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}
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catch
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{
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ifb = false;
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HttpContext.Current.RewritePath("/");
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}
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}
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}
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if (ifb)
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{
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if (!String.IsNullOrEmpty(Request["SJ2"]))
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{
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try
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{
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DateTime dt = Convert.ToDateTime(Request["SJ2"]);
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}
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catch
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{
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ifb = false;
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HttpContext.Current.RewritePath("/");
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}
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}
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}
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if (ifb)
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{
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if (!String.IsNullOrEmpty(Request["addtime"]))
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{
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try
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{
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DateTime dt = Convert.ToDateTime(Request["addtime"]);
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}
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catch
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{
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ifb = false;
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HttpContext.Current.RewritePath("/");
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}
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}
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}
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if (ifb)
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{
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if (!String.IsNullOrEmpty(Request["MemberId"]))
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{
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if (!System.Text.RegularExpressions.Regex.IsMatch(Request["MemberId"].ToString(), @"^-?\d+$"))
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{
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ifb = false;
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HttpContext.Current.RewritePath("/");
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}
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}
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}
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if (ifb)
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{
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if (!String.IsNullOrEmpty(Request["key"]))
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{
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if (!ProcessSqlStr(Request["key"].ToString()) || Request["key"].ToString().Length > 50)
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{
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ifb = false;
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HttpContext.Current.RewritePath("/");
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}
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}
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}
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if (ifb)
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{
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if (!String.IsNullOrEmpty(Request["name"]))
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{
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string name = Request["name"].ToString();
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if (name.IndexOf("'") != -1)
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{
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ifb = false;
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HttpContext.Current.RewritePath("/");
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}
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}
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}
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if (ifb)
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{
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if (!String.IsNullOrEmpty(Request["ProvinceID"]))
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{
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string name = Request["ProvinceID"].ToString();
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if (name.IndexOf("'") != -1)
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{
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ifb = false;
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HttpContext.Current.RewritePath("/");
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}
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}
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}
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if (ifb)
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{
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if (!String.IsNullOrEmpty(Request["cityIDs"]))
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{
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string name = Request["cityIDs"].ToString();
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if (name.IndexOf("'") != -1)
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{
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ifb = false;
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HttpContext.Current.RewritePath("/");
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}
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}
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}
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if (ifb)
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{
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if (!String.IsNullOrEmpty(Request["CityID"]))
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{
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string name = Request["CityID"].ToString();
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if (name.IndexOf("'") != -1)
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{
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ifb = false;
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HttpContext.Current.RewritePath("/");
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}
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}
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}
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if (ifb)
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{
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if (!String.IsNullOrEmpty(Request["countyIDs"]))
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{
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string name = Request["countyIDs"].ToString();
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if (name.IndexOf("'") != -1)
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{
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ifb = false;
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HttpContext.Current.RewritePath("/");
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}
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}
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}
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if (ifb)
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{
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if (!String.IsNullOrEmpty(Request["UserName"]))
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{
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string name = Request["UserName"].ToString();
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if (name.IndexOf("'") != -1)
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{
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ifb = false;
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HttpContext.Current.RewritePath("/");
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}
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}
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}
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if (ifb)
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{
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if (!String.IsNullOrEmpty(Request["realname"]))
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{
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string name = Request["realname"].ToString();
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if (name.IndexOf("'") != -1)
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{
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ifb = false;
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HttpContext.Current.RewritePath("/");
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}
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}
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}
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}
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catch (Exception err)
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{
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mo = new Model.User_Errlog();
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mo.DLID = 0;
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mo.ErrType = "Application_BeginRequest";
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mo.addtime = DateTime.Now;
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mo.ErrBody = oldUrl + "|" + strkeys + "|" + strkeys0;
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mo.ErrBody2 = err.ToString();
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new DAL.User_Errlog().Add(mo);
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}
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}
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/// <summary>
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/// 分析用户请求是否正常
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/// </summary>
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/// <param name="Str">传入用户提交数据 </param>
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/// <returns>返回是否含有SQL注入式攻击代码 </returns>
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private bool ProcessSqlStr(string Str)
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{
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bool ReturnValue = true;
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try
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{
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if (Str.Trim() != "")
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{
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//string SqlStr = "and |exec |insert |select |delete |update |count |* |chr |mid |master |truncate |char |declare";
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string SqlStr = "exec |insert |select |delete |update |alter |create |drop |grant |with |master |truncate |declare |db_name()|backup |to disk|convert(|database[|table[|set |waitfor delay|and |cast(|chr(";
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string[] anySqlStr = SqlStr.Split('|');
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foreach (string ss in anySqlStr)
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{
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if (Str.ToLower().IndexOf(ss) >= 0)
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{
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ReturnValue = false;
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break;
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}
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}
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}
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}
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catch
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{
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ReturnValue = false;
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}
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return ReturnValue;
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}
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protected void Application_AuthenticateRequest(object sender, EventArgs e)
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{
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Mtxfw.Utility.Authentication Action = new Mtxfw.Utility.Authentication();
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if (Action.IsAuthenticated)
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{
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Action.RequestAuthenticate(sender);
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}
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}
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protected void Application_Error(object sender, EventArgs e)
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{
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//获取当前异常根源
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Exception ex = HttpContext.Current.Server.GetLastError().GetBaseException();
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Mtxfw.Utility.Error MyError = new Mtxfw.Utility.Error(ex);
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MyError.Write();
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}
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protected void Session_End(object sender, EventArgs e)
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{
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}
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protected void Application_End(object sender, EventArgs e)
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{
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}
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public void SetTimer()
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{
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aTimer = new System.Timers.Timer();
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aTimer.Elapsed += new ElapsedEventHandler(OnTimer);
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aTimer.Interval = 120000;
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aTimer.Enabled = true;
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aTimer.Start();
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}
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public void OnTimer(Object source, ElapsedEventArgs e)
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{
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Model.User_Errlog mo;
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DateTime dt = DateTime.Now;
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try
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{
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Mtxfw.Utility.Config config = new Mtxfw.Utility.Config(apath);
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if (config.CloseEnable == "0")
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{
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DateTime dt0 = dt;
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int ZXflag = daotimer.GetZXflag("ZXflag0", ref dt0);
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if (ZXflag == 0)
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{
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daotimer.UpdateZXflag("ZXflag0", 1, dt, 0);
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Mtxfw.DAL.MemberStatistics.DeleteOrder(config, 0, apath,0);
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daotimer.UpdateZXflag("ZXflag0", 0, dt, 0);
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}
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else
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{
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if (dt0.AddMinutes(30) < dt)
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{
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daotimer.UpdateZXflag("ZXflag0", 0, dt, 0);
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}
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}
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}
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}
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catch (Exception ex)
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{
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daotimer.UpdateZXflag("ZXflag0", 0, dt, 0);
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mo = new Model.User_Errlog();
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mo.DLID = 0;
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mo.ErrType = "银花优选删除未付款订单";
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mo.addtime = DateTime.Now;
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mo.ErrBody = ex.ToString();
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mo.ErrBody2 = ex.Message;
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new DAL.User_Errlog().Add(mo);
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}
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}
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}
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} |