public ClientSocket(Socket socket, AClient client, ushort version, ulong?aesKey, bool toClient)
{
_socket = socket;
_client = client;
_toClient = toClient;
_pipe = new Pipe();
Endpoint = socket?.RemoteEndPoint as IPEndPoint;
Host = Endpoint?.Address.ToString();
HostBytes = Endpoint?.Address.GetAddressBytes();
Port = (ushort)(((IPEndPoint)socket?.LocalEndPoint)?.Port ?? 0);
Cipher = new MapleCipherProvider(version, aesKey, toClient);
Cipher.PacketFinished += data => _client.Receive(new PacketReader(data));
if (socket != null && socket.Connected)
{
Task.Factory.StartNew(ListenForData);
}
}
public void EncryptDecryptProvider_ToClient_Succeeds()
{
var version = (ushort)55;
var aesKey = (ulong)0x52330F1BB4060813;
var iv = (uint)0;
var encryptor = new MapleCipher(version, aesKey);
encryptor.SetIv(iv);
var packet = new PacketWriter();
packet.WriteByte(1);
packet.WriteShort(2);
packet.WriteInt(4);
packet.WriteLong(8);
var originalPacket = packet.ToArray();
var encryptedPacket = encryptor.Encrypt(packet.ToArray().AsSpan(), true);
var waiter = new ManualResetEventSlim();
var provider = new MapleCipherProvider(version, aesKey, toClient: false);
provider.SetVectors(0, 0);
var buffer = encryptedPacket.ToArray().AsMemory();
provider.PacketFinished += received =>
{
Assert.AreEqual(originalPacket.Length, received.Length, "Packet length should match");
Assert.AreEqual(originalPacket.ByteArrayToString(), received.ByteArrayToString());
waiter.Set();
};
provider.Decrypt(buffer.Span);
waiter.Wait();
}
