private bool IsClientDeniedAtThisSessionBefore(string clientIp)
{
bool denied = false;
string key = Edi.MakeUniqueCacheKey("EDI_DENYLIST");
HashSet <string> denyHashlist = null;
lock (lck)
{
if (!CacheManager.TryGetCachedResult <HashSet <string> >(
key,
out denyHashlist)
)
{
return(false);
}
}
denied = denyHashlist.Contains(clientIp);
denyHashlist.Clear();
denyHashlist = null;
return(denied);
}
private void CacheDeniedClient(string clientIp)
{
string key = Edi.MakeUniqueCacheKey("EDI_DENYLIST");
HashSet <string> denyHashlist = null;
lock (lck)
{
if (!CacheManager.TryGetCachedResult <HashSet <string> >(
key,
out denyHashlist)
)
{
denyHashlist = new HashSet <string>();
}
if (!denyHashlist.Contains(clientIp))
{
denyHashlist.Add(clientIp);
CacheManager.CacheObject(key, denyHashlist, TimeSpan.FromHours(3));
}
}
denyHashlist.Clear();
denyHashlist = null;
}
public bool WipeClientInfos()
{
CacheManager.Remove(Edi.MakeUniqueCacheKey("EDI_DENYLIST"));
SqlServerIo sql = SqlServerIo.Create();
if (!sql.Ready)
{
return(false);
}
if (!sql.Execute(true, "DELETE FROM ClientState;"))
{
SqlServerIo.Release(sql);
return(false);
}
SqlServerIo.Release(sql);
return(true);
}
