First pass at sync working. Need to ignore for special cases

Aurora/Utils/TimeUtils.cs

@@ -0,0 +1,69 @@
+using System;
+using System.Net;
+using System.Net.Sockets;
+
+namespace Aurora.Utils
+{
+    public static class TimeUtils
+    {
+        public static DateTime GetNetworkTime()
+        {
+            //default Windows time server
+            const string ntpServer = "time.windows.com";
+
+            // NTP message size - 16 bytes of the digest (RFC 2030)
+            var ntpData = new byte[48];
+
+            //Setting the Leap Indicator, Version Number and Mode values
+            ntpData[0] = 0x1B; //LI = 0 (no warning), VN = 3 (IPv4 only), Mode = 3 (Client Mode)
+
+            var addresses = Dns.GetHostEntry(ntpServer).AddressList;
+
+            //The UDP port number assigned to NTP is 123
+            var ipEndPoint = new IPEndPoint(addresses[0], 123);
+            //NTP uses UDP
+
+            using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp))
+            {
+                socket.Connect(ipEndPoint);
+
+                //Stops code hang if NTP is blocked
+                socket.ReceiveTimeout = 3000;
+
+                socket.Send(ntpData);
+                socket.Receive(ntpData);
+                socket.Close();
+            }
+
+            //Offset to get to the "Transmit Timestamp" field (time at which the reply 
+            //departed the server for the client, in 64-bit timestamp format."
+            const byte serverReplyTime = 40;
+
+            //Get the seconds part
+            ulong intPart = BitConverter.ToUInt32(ntpData, serverReplyTime);
+
+            //Get the seconds fraction
+            ulong fractPart = BitConverter.ToUInt32(ntpData, serverReplyTime + 4);
+
+            //Convert From big-endian to little-endian
+            intPart = SwapEndianness(intPart);
+            fractPart = SwapEndianness(fractPart);
+
+            var milliseconds = (intPart * 1000) + ((fractPart * 1000) / 0x100000000L);
+
+            //**UTC** time
+            var networkDateTime = (new DateTime(1900, 1, 1, 0, 0, 0, DateTimeKind.Utc)).AddMilliseconds((long)milliseconds);
+
+            return networkDateTime.ToLocalTime();
+        }
+
+        // stackoverflow.com/a/3294698/162671
+        static uint SwapEndianness(ulong x)
+        {
+            return (uint)(((x & 0x000000ff) << 24) +
+                           ((x & 0x0000ff00) << 8) +
+                           ((x & 0x00ff0000) >> 8) +
+                           ((x & 0xff000000) >> 24));
+        }
+    }
+}