public object Deserialize(byte[] data)
{
PayloadReader pr = new PayloadReader(data);
ObjectTypes Id = (ObjectTypes)pr.ReadByte();
switch (Id)
{
case ObjectTypes.Null: return(null);
case ObjectTypes.Other:
{
BinaryFormatter bf = new BinaryFormatter();
bf.Binder = new DeserializationBinder();
return(bf.Deserialize(new MemoryStream(pr.ReadBytes(pr.Length - pr.Offset))));
}
case ObjectTypes.Byte: return(pr.ReadByte());
case ObjectTypes.Short: return(pr.ReadShort());
case ObjectTypes.UShort: return(pr.ReadUShort());
case ObjectTypes.Int: return(pr.ReadInteger());
case ObjectTypes.UINT: return(pr.ReadUInteger());
case ObjectTypes.Long: return(pr.ReadLong());
case ObjectTypes.Bool: return(pr.ReadByte() == 1);
case ObjectTypes.String: return(pr.ReadString());
case ObjectTypes.SolidBrush: return(new SolidBrush(Color.FromArgb(pr.ReadByte(), pr.ReadByte(), pr.ReadByte(), pr.ReadByte())));
case ObjectTypes.Rectangle: return(new Rectangle(pr.ReadInteger(), pr.ReadInteger(), pr.ReadInteger(), pr.ReadInteger()));
case ObjectTypes.Size: return(new Size(pr.ReadInteger(), pr.ReadInteger()));
case ObjectTypes.ByteArray: return(pr.ReadBytes(pr.ReadInteger()));
case ObjectTypes.Bitmap:
{
using (MemoryStream stream = new MemoryStream(pr.Buffer, pr.Offset, pr.Length - pr.Offset))
{
long oldPos = stream.Position;
Bitmap bmp = (Bitmap)Bitmap.FromStream(stream);
pr.Offset += (int)(stream.Position - oldPos);
return(bmp);
}
}
default: throw new Exception("Error deserializing");
}
}
public PacketHeader(byte[] header, int offset, Connection connection)
{
this.connection = connection;
PayloadReader pr = new PayloadReader(header);
pr.Offset += offset;
PacketSize = pr.ReadThreeByteInteger();
isCompressed = pr.ReadBool();
isCached = pr.ReadBool();
PacketID = (PacketId)pr.ReadByte();
MessageId = pr.ReadUInteger();
PluginId = pr.ReadULong();
isPluginPacket = pr.ReadBool();
CurPacketId = pr.ReadUShort();
Hash = pr.ReadUInteger();
ChannelId = pr.ReadUInteger();
PeerId = pr.ReadUInteger();
}
private void onPacketTaskQueue(IMessage message)
{
MsgPacketQueue msgPacketQueue = message as MsgPacketQueue;
if (msgPacketQueue == null)
{
//client is behaving strange
Client.Disconnect(DisconnectReason.StrangeBehaviorDetected);
return;
}
PayloadReader pr = new PayloadReader(msgPacketQueue.Data);
while (pr.Offset < pr.Length)
{
PacketId packetId = (PacketId)pr.ReadByte();
byte Duplicates = pr.ReadByte();
bool isPlugin = pr.ReadBool();
ulong PluginId = isPlugin ? pr.ReadULong() : 0;
bool isChannel = pr.ReadBool();
uint ChannelConnectionId = isChannel ? pr.ReadUInteger() : 0;
uint MessageId = pr.ReadUInteger();
byte[] data = pr.ReadBytes(pr.ReadThreeByteInteger());
int TotalLength = data.Length * Duplicates;
for (; Duplicates > 0; Duplicates--)
{
//read the message again in a loop just incase if somebody will change the variables in the message
IMessage TempMsg = messageHandler.HandleMessage(new PayloadReader(data), MessageId);
switch (packetId)
{
case PacketId.Payload:
{
try
{
//if(DPI.Inspect(data, false))
{
if (Client.MultiThreadProcessing)
{
//ThreadPool.QueueUserWorkItem((object o) => Client.onReceiveMessage(TempMsg));
}
else
{
//Client.onReceiveMessage(TempMsg);
}
}
}
catch (Exception ex)
{
Client.onException(ex, ErrorType.UserLand);
}
break;
}
case PacketId.StreamMessages:
{
StreamQueue.Enqueue(TempMsg);
break;
}
case PacketId.ChannelPayload:
{
//new R_ChannelPayload(data) { RawSize = data.Length }.ReadPayload(this);
break;
}
}
}
}
}
