internal bool IsIPAddressAllowed(IPAddress ipAddress)
{
if (this.AllowLocal)
{
if (this._localIps == null)
{
lock (this._lockObj)
{
if (this._localIps == null)
{
this._localIps = this.GetLocalAddresses();
}
}
}
if (this._localIps != null)
{
foreach (IPAddress current in this._localIps)
{
if (current.Equals(ipAddress))
{
bool result = true;
return(result);
}
}
}
}
if (ipAddress.AddressFamily == AddressFamily.InterNetwork)
{
if (this._ip4Ranges == null)
{
lock (this._lockObj)
{
if (this._ip4Ranges == null)
{
this._ip4Ranges = this.ParseIPRangeList(AddressFamily.InterNetwork, this.IPAddress);
}
}
}
if (this._ip4Ranges == null)
{
return(false);
}
using (System.Collections.Generic.List <IPRange> .Enumerator enumerator2 = this._ip4Ranges.GetEnumerator())
{
while (enumerator2.MoveNext())
{
IPRange current2 = enumerator2.Current;
if (current2.IsInRange(ipAddress))
{
bool result = true;
return(result);
}
}
return(false);
}
}
if (ipAddress.AddressFamily == AddressFamily.InterNetworkV6)
{
if (this._ip6Ranges == null)
{
lock (this._lockObj)
{
if (this._ip6Ranges == null)
{
this._ip6Ranges = this.ParseIPRangeList(AddressFamily.InterNetworkV6, this.IP6Address);
}
}
}
if (this._ip6Ranges != null)
{
foreach (IPRange current3 in this._ip6Ranges)
{
if (current3.IsInRange(ipAddress))
{
bool result = true;
return(result);
}
}
}
}
return(false);
}
