private void Recv(TransferBuffer raw_buffer)
{
List <TransferBuffer> list = new List <TransferBuffer>();
lock (m_lock)
{
PacketIO.PacketReader reader = new PacketIO.PacketReader(raw_buffer.Buffer);
while (raw_buffer.Offset < raw_buffer.Size)
{
ushort pLength = reader.ReadUInt16();
reader.ReadByte();
reader.ReadBytes(pLength - 3);
list.Add(new TransferBuffer(raw_buffer.Buffer, raw_buffer.Offset, pLength, false));
raw_buffer.Offset += pLength;
}
foreach (var item in list)
{
var decryptedBytes = Crypto.CustomXTEA.Decrypt(item.Buffer.Skip(3).ToArray());
if (decryptedBytes.Length < 4)
{
Console.WriteLine("[SecurityAPI::Recv] Packet length cannot be lower than 4 bytes.");
}
Packet p = new Packet(decryptedBytes[0x02], decryptedBytes[0x03], decryptedBytes.Skip(0x04).ToArray());
p.Lock();
m_incoming.Add(p);
}
}
}
private bool CheckBuffer(byte[] bytes, int length)
{
TransferBuffer raw_buffer = new TransferBuffer(bytes, 0, length, false);
PacketIO.PacketReader reader = new PacketIO.PacketReader(raw_buffer.Buffer);
while (raw_buffer.Offset < raw_buffer.Size)
{
ushort pLength = reader.ReadUInt16();
if (pLength + raw_buffer.Offset > raw_buffer.Size)
{
return(false);
}
reader.ReadByte();
reader.ReadBytes(pLength - 3);
raw_buffer.Offset += pLength;
}
return(true);
}