public override void Send <TMessage>(TMessage message)
{
var gridRequest = message as MapRequestGrid;
if (gridRequest != null)
{
var msg = BinaryMessage.Make(MSG_MAPREQ)
.Coord(gridRequest.Coord)
.Complete();
Send(msg);
return;
}
var widgetMessage = message as WidgetMessage;
if (widgetMessage != null)
{
var msg = BinaryMessage.Make(RMSG_WDGMSG)
.UInt16(widgetMessage.WidgetId)
.String(widgetMessage.Name);
if (widgetMessage.Args != null)
{
msg.List(widgetMessage.Args);
}
SendSeqMessage(msg.Complete());
return;
}
throw new ArgumentException($"Unsupported outgoing message type '{message.GetType().Name}'");
}
public byte[] GetToken()
{
Send(BinaryMessage.Make(CMD_GETTOKEN).Complete());
var reply = GetReply();
return(reply.Type == 0 ? reply.GetData() : null);
}
protected override BinaryMessage GetHelloMessage(string userName, byte[] cookie)
{
return(BinaryMessage.Make(MSG_SESS)
.UInt16(1)
.String("Haven")
.UInt16(ProtocolVersion)
.String(userName)
.Bytes(cookie)
.Complete());
}
private void BindUser(string userName)
{
var msg = BinaryMessage.Make(CMD_USR).Chars(userName).Complete();
Send(msg);
var reply = GetReply();
if (reply.Type != 0)
{
throw new AuthException("Unhandled reply " + reply.Type + " when binding username");
}
}
protected override BinaryMessage GetHelloMessage(string sessionId, byte[] cookie)
{
return(BinaryMessage.Make(MSG_SESS)
.UInt16(2)
.String("Hafen")
.UInt16(ProtocolVersion)
.String(sessionId)
.UInt16((ushort)cookie.Length)
.Bytes(cookie)
.List()
.Complete());
}
public AuthResult TryToken(string userName, byte[] token)
{
BindUser(userName);
Send(BinaryMessage.Make(CMD_USETOKEN).Bytes(token).Complete());
var reply = GetReply();
if (reply.Type != 0)
{
return(AuthResult.Fail());
}
var cookie = reply.GetData();
return(AuthResult.Success(userName, cookie));
}
public AuthResult TryPassword(string userName, string password)
{
BindUser(userName);
byte[] phash = Digest(password);
Send(BinaryMessage.Make(CMD_PASSWD).Bytes(phash).Complete());
var reply = GetReply();
if (reply.Type != 0)
{
return(AuthResult.Fail());
}
var cookie = reply.GetData();
return(AuthResult.Success(userName, cookie));
}
private BinaryDataReader Call(string cmd, params object[] args)
{
var msg = BinaryMessage.Make(0).String(cmd);
foreach (var arg in args)
{
if (arg is string)
{
msg.String((string)arg);
}
else if (arg is byte[])
{
msg.Bytes((byte[])arg);
}
else
{
throw new ArgumentException("Illegal argument: " + arg.GetType().FullName);
}
}
Send(msg.Complete());
return(GetReply());
}
