SobekCM.Core.Configuration.Engine.Engine_VerbMapping.AccessPermitted C# (CSharp) Method

        public bool AccessPermitted(string IpAddress)
        {
            // If no restriction exists, return TRUE
            if ((RestrictionRanges == null) || (RestrictionRanges.Count == 0))
                return true;

            // Was the comparison set built?
            if (rangeTester == null)
            {
                rangeTester = new IpRangeSetV4();
                foreach (Engine_RestrictionRange thisRangeSet in RestrictionRanges)
                {
                    foreach (Engine_IpRange thisRange in thisRangeSet.IpRanges)
                    {
                        if (!String.IsNullOrEmpty(thisRange.EndIp))
                            rangeTester.AddIpRange(thisRange.StartIp, thisRange.EndIp);
                        else
                            rangeTester.AddIpRange(thisRange.StartIp);
                    }
                }
            }

            // You can always acess from the same machine (first may only be relevant in Visual Studio while debugging)
            if ((IpAddress == "::1") || (IpAddress == "127.0.0.1"))
                return true;

            // Now, test the IP against the tester
            return rangeTester.Contains(new ComparableIpAddress(IpAddress));
        }