/// <summary>
/// IComparer against another IPV4Range
/// </summary>
/// <param name="other">Other range</param>
/// <returns></returns>
public int CompareTo(IPV6Range other)
{
int cmp = End.CompareTo(other.Begin);
if (cmp < 0)
{
return(cmp);
}
cmp = Begin.CompareTo(other.End);
if (cmp > 0)
{
return(cmp);
}
// inside range
return(0);
}
public MemoryFirewallRuleRanges(IEnumerable <IPAddressRange> ipRanges, List <PortRange> allowedPorts, bool block, string name)
{
List <IPAddressRange> ipRangesSorted = new List <IPAddressRange>(ipRanges);
ipRangesSorted.Sort();
allowedPorts ??= emptyPortRanges;
Block = block;
Name = name;
foreach (IPAddressRange range in ipRangesSorted)
{
// optimized storage, no pointers or other overhead
if (range.Begin.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
{
uint begin = range.Begin.ToUInt32();
uint end = range.End.ToUInt32();
Debug.Assert(end >= begin);
ipv4.Add(new IPV4Range {
Begin = begin, End = end
});
}
else
{
UInt128 begin = range.Begin.ToUInt128();
UInt128 end = range.End.ToUInt128();
Debug.Assert(end.CompareTo(begin) >= 0);
ipv6.Add(new IPV6Range {
Begin = begin, End = end
});
}
}
ipv4.TrimExcess();
ipv6.TrimExcess();
if (block)
{
string portString = IPBanFirewallUtility.GetBlockPortRangeString(allowedPorts);
this.portRanges = (string.IsNullOrWhiteSpace(portString) ? new List <PortRange>(0) : portString.Split(',').Select(s => PortRange.Parse(s)).ToList());
}
else
{
this.portRanges = allowedPorts;
}
}
