private void grdBannedIPAddresses_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
var grid = (GridView)sender;
var rowID = (int)grid.DataKeys[e.RowIndex].Value;
var txtBannedIP = (TextBox)grid.Rows[e.RowIndex].Cells[1].FindControl("txtBannedIP");
var txtBannedUTC = (TextBox)grid.Rows[e.RowIndex].Cells[1].FindControl("txtBannedUTC");
var txtBannedReason = (TextBox)grid.Rows[e.RowIndex].Cells[1].FindControl("txtBannedReason");
var bannedIPAddress = new BannedIPAddress(rowID)
{
BannedIP = txtBannedIP.Text
};
DateTime.TryParse(txtBannedUTC.Text, out DateTime bannedTime);
if (timeZone != null)
{
bannedTime = bannedTime.ToUtc(timeZone);
}
bannedIPAddress.BannedUtc = bannedTime;
bannedIPAddress.BannedReason = txtBannedReason.Text;
bannedIPAddress.Save();
WebUtils.SetupRedirect(this, Request.RawUrl);
}
void grdBannedIPAddresses_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
GridView grid = (GridView)sender;
int rowID = (int)grid.DataKeys[e.RowIndex].Value;
TextBox txtBannedIP = (TextBox)grid.Rows[e.RowIndex].Cells[1].FindControl("txtBannedIP");
TextBox txtBannedUTC = (TextBox)grid.Rows[e.RowIndex].Cells[1].FindControl("txtBannedUTC");
TextBox txtBannedReason = (TextBox)grid.Rows[e.RowIndex].Cells[1].FindControl("txtBannedReason");
BannedIPAddress bannedIPAddress = new BannedIPAddress(rowID);
bannedIPAddress.BannedIP = txtBannedIP.Text;
DateTime bannedTime = DateTime.UtcNow;
DateTime.TryParse(txtBannedUTC.Text, out bannedTime);
if (timeZone != null)
{
bannedTime = bannedTime.ToUtc(timeZone);
}
bannedIPAddress.BannedUtc = bannedTime;
bannedIPAddress.BannedReason = txtBannedReason.Text;
bannedIPAddress.Save();
//String pathToCacheDependencyFile
// = HttpContext.Current.Server.MapPath(
// "~/Data/bannedipcachedependency.config");
//CacheHelper.TouchCacheFile(pathToCacheDependencyFile);
WebUtils.SetupRedirect(this, Request.RawUrl);
}
private static void HandleSpam(string queryText, Exception ex)
{
bool autoBanSpamBots = ConfigHelper.GetBoolProperty("AutoBanSpambotsOnSearchErrors", false);
if ((autoBanSpamBots) && (IsSpam(queryText)))
{
if ((HttpContext.Current != null) && (HttpContext.Current.Request != null))
{
BannedIPAddress b = new BannedIPAddress();
b.BannedIP = HttpContext.Current.Request.UserHostAddress;
b.BannedReason = "spambot autodetected";
b.BannedUtc = DateTime.UtcNow;
b.Save();
String pathToCacheDependencyFile
= HttpContext.Current.Server.MapPath(
"~/Data/bannedipcachedependency.config");
CacheHelper.TouchCacheFile(pathToCacheDependencyFile);
//log.Error(queryText, ex);
log.Info("spambot detected, ip address has been banned: " + HttpContext.Current.Request.UserHostAddress);
}
}
else
{
//log.Error(queryText, ex);
log.Info("spambot possibly detected, ip address was: " + HttpContext.Current.Request.UserHostAddress);
}
}
private void AddIPToBanList(HttpContext context, string reason)
{
string ip = SiteUtils.GetIP4Address();
if (IsBanned(ip))
{
return; //already banned
}
BannedIPAddress ipToBan = new BannedIPAddress();
ipToBan.BannedIP = ip;
ipToBan.BannedUtc = DateTime.UtcNow;
ipToBan.BannedReason = reason;
ipToBan.Save();
String pathToCacheDependencyFile
= HttpContext.Current.Server.MapPath(
"~/Data/bannedipcachedependency.config");
CacheHelper.TouchCacheFile(pathToCacheDependencyFile);
log.Info("BannedIPBlockingHttpModule banned ip address " + ip + " for reason: " + reason);
}
