static void HandlePacket(long id, Packet packet)
{
var info = clients[id];
var formatter = new BinaryFormatter();
MemoryStream stream = new MemoryStream(packet.Data, 0, packet.DataLength);
switch (packet.MessageType)
{
case MessageType.AUTH_REQUEST: {
Debug.Assert(info.Authenticated == false);
var msg = (AuthRequest)formatter.Deserialize(stream);
info.Authenticated = true;
info.Name = msg.Name;
var reply = new AuthReply()
{
Id = id,
};
var sendPacket = info.ToPacket(reply);
info.Socket.GetStream().Write(sendPacket.ToBytes());
Console.WriteLine("Login {0}", info.Name);
}
break;
}
}
public override Task <AuthReply> Login(AuthRequest request, ServerCallContext context)
{
AuthReply authReply = new AuthReply();
authReply.Token = "result token";
return(Task.FromResult(authReply));
}
public override Task <AuthReply> Authentication(AuthRequest request, ServerCallContext context)
{
// invalid accountname
if (request.AccountName == null || request.AccountName.Length < 3)
{
Log.Warn($"{request.AccountName} is invalid!");
return(Task.FromResult(new AuthReply()
{
RequestState = false
}));
}
var user = _registredUsers.Values.ToList().Find(p => p.AccountName == request.AccountName);
// already authentificated accounts
if (user != null)
{
if (user.Peer.Equals(context.Peer))
{
Log.Warn($"{request.AccountName} is already registred, with the same peer!");
return(Task.FromResult(new AuthReply {
RequestState = false
}));
}
// TODO same account with a new connection
Log.Warn($"{request.AccountName} is already registred, with a different peer!");
return(Task.FromResult(new AuthReply {
RequestState = false
}));
}
var sessionId = NextSessionIndex;
var userInfo = new UserDataInfo
{
Peer = context.Peer,
Token = Helper.ComputeSha256Hash(sessionId + request.AccountName + context.Peer),
SessionId = sessionId,
AccountName = request.AccountName,
UserState = UserState.None,
GameId = -1,
DeckType = DeckType.None,
DeckData = string.Empty,
PlayerState = PlayerState.None,
PlayerId = -1
};
// failed registration
if (!_registredUsers.TryAdd(userInfo.Token, userInfo))
{
Log.Warn($"failed to register user with account {request.AccountName}!");
return(Task.FromResult(new AuthReply {
RequestState = false
}));
}
Log.Info($"Successfully registred user with account {request.AccountName}!");
var reply = new AuthReply
{
RequestState = true,
RequestMessage = string.Empty,
SessionId = userInfo.SessionId,
SessionToken = userInfo.Token
};
return(Task.FromResult(reply));
}
