Encryption fixed

Lidgren.Network/Encryption/NetEncryption.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+
+namespace Lidgren.Network
+{
+	/// <summary>
+	/// Interface for an encryption algorithm
+	/// </summary>
+	public abstract class NetEncryption
+	{
+		/// <summary>
+		/// NetPeer
+		/// </summary>
+		protected NetPeer m_peer;
+
+		/// <summary>
+		/// Constructor
+		/// </summary>
+		public NetEncryption(NetPeer peer)
+		{
+			if (peer == null)
+				throw new NetException("Peer must not be null");
+			m_peer = peer;
+		}
+
+		/// <summary>
+		/// Encrypt an outgoing message in place
+		/// </summary>
+		public abstract bool Encrypt(NetOutgoingMessage msg);
+
+		/// <summary>
+		/// Decrypt an incoming message in place
+		/// </summary>
+		public abstract bool Decrypt(NetIncomingMessage msg);
+	}
+}