public override async void OnConnection(object sender, SocketAsyncEventArgs e)
{
var recievedBytes = e.BytesTransferred;
if (!isTransferInitiated[1])
{
var clientToServer = "WORLD OF WARCRAFT CONNECTION - CLIENT TO SERVER\0";
var transferInit = new Packets.Client.Authentication.TransferInitiate {
Packet = new Packet(dataBuffer, 2)
} as Packets.Client.Authentication.TransferInitiate;
transferInit.Read();
if (transferInit.Msg == clientToServer)
{
State = SessionState.Initiated;
isTransferInitiated[1] = true;
e.Completed -= OnConnection;
e.Completed += Process;
Log.Message($"Initial packet transfer for Client '{GetClientInfo()}' successfully initialized.");
client.ReceiveAsync(e);
// Assign server challenge for auth digest calculations
Challenge = BitConverter.ToUInt32(new byte[0].GenerateRandomKey(4), 0);
ClientSeed = new byte[16].GenerateRandomKey(16);
ServerSeed = new byte[16].GenerateRandomKey(16);
await Send(new Packets.Server.Authentication.AuthChallenge
{
Challenge = Challenge,
DosChallenge = ClientSeed.Combine(ServerSeed)
});
}
else
{
Log.Error($"Wrong initial packet transfer data for Client '{GetClientInfo()}'.");
Dispose();
}
}
else
{
Dispose();
}
}
public override async void OnConnection(object sender, SocketAsyncEventArgs e)
{
var recievedBytes = e.BytesTransferred;
if (!isTransferInitiated[1])
{
var clientToServer = "WORLD OF WARCRAFT CONNECTION - CLIENT TO SERVER\0";
var transferInit = new Packets.Client.Authentication.TransferInitiate { Packet = new Packet(dataBuffer, 2) } as Packets.Client.Authentication.TransferInitiate;
transferInit.Read();
if (transferInit.Msg == clientToServer)
{
State = SessionState.Initiated;
isTransferInitiated[1] = true;
e.Completed -= OnConnection;
e.Completed += Process;
Log.Message($"Initial packet transfer for Client '{GetClientInfo()}' successfully initialized.");
client.ReceiveAsync(e);
// Assign server challenge for auth digest calculations
Challenge = BitConverter.ToUInt32(new byte[0].GenerateRandomKey(4), 0);
ClientSeed = new byte[16].GenerateRandomKey(16);
ServerSeed = new byte[16].GenerateRandomKey(16);
await Send(new Packets.Server.Authentication.AuthChallenge
{
Challenge = Challenge,
DosChallenge = ClientSeed.Combine(ServerSeed)
});
}
else
{
Log.Error($"Wrong initial packet transfer data for Client '{GetClientInfo()}'.");
Dispose();
}
}
else
Dispose();
}