public MemoryFirewallRuleRanges(List <IPAddressRange> blockRanges, List <PortRange> allowPorts)
{
foreach (IPAddressRange range in blockRanges)
{
// 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();
this.allowPorts = allowPorts;
}
public MemoryFirewallRuleRanges(List <IPAddressRange> ipRanges, List <PortRange> allowedPorts, bool block)
{
allowedPorts = (allowedPorts ?? new List <PortRange>(0));
foreach (IPAddressRange range in ipRanges)
{
// 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.GetPortRangeStringBlockExcept(allowedPorts);
this.portRanges = (string.IsNullOrWhiteSpace(portString) ? new List <PortRange>(0) : portString.Split(',').Select(s => PortRange.Parse(s)).ToList());
}
else
{
this.portRanges = allowedPorts;
}
}