/// <summary>
/// Проверка IP в белом списке
/// </summary>
/// <param name="IP">IPv4/6</param>
public static bool IsWhiteIP(string IP)
{
// IPv6
if (IP.Contains(":"))
{
if (IPv6ToRegex != "^$" && Regex.IsMatch(IP, IPv6ToRegex))
{
return(true);
}
return(false);
}
// IPv4
return(IPNetwork.CheckToIPv4(IP, IPv4ToRange, out _));
}
/// <summary>
/// Проверить IPv4/6
/// </summary>
/// <param name="RemoteIpAddress">IPv4/6</param>
/// <param name="data">Время и причина блокировки</param>
/// <param name="BlockedHost">Домен для которого делать проверку</param>
public static bool CheckIP(string RemoteIpAddress, out ModelIPtables data, string BlockedHost = null)
{
data = null;
// Блокировка по домену
if (BlockedHost != null)
{
if (memoryCache.TryGetValue(KeyToMemoryCache.IPtables(RemoteIpAddress, BlockedHost), out data))
{
Trigger.OnReturn401((RemoteIpAddress, BlockedHost, "IP"));
return(true);
}
}
// IPv6
if (RemoteIpAddress.Contains(":"))
{
#region Локальный метод - "IsMatch"
bool IsMatch(out string matchIP)
{
var match = Regex.Match(RemoteIpAddress, IPv6ToRegex);
if (match.Length > 0 && RemoteIpAddress.Contains(match.Groups[1].Value))
{
matchIP = match.Groups[1].Value;
return(true);
}
matchIP = null;
return(false);
}
#endregion
if (IPv6ToRegex != "^$" && IsMatch(out string matchIPv6))
{
if (!IPv6ToModels.TryGetValue(matchIPv6, out data))
{
data = new ModelIPtables();
}
Trigger.OnReturn401((RemoteIpAddress, BlockedHost, "IP"));
return(true);
}
return(false);
}
// IPv4
else
{
if (IPNetwork.CheckToIPv4(RemoteIpAddress, IPv4ToRange, out ulong FirstUsable))
{
if (!IPv4ToModels.TryGetValue(FirstUsable, out data))
{
data = new ModelIPtables();
}
Trigger.OnReturn401((RemoteIpAddress, BlockedHost, "IP"));
return(true);
}
return(false);
}
}
