public void sendPacket(PacketInterface packet)
{
try {
packet.encode();
MemoryStream packetBlock = new MemoryStream();
Int32 packetLen = sizeof(Int32) + (Int32)packet.getStream().Length;
Byte[] packetHeader = BitConverter.GetBytes(packetLen);
PacketObfuscation.encodingHeader(ref packetHeader, (int)packetHeader.Length);
packetBlock.Write(packetHeader, 0, (Int32)packetHeader.Length);
Byte[] packetData = packet.getStream().ToArray();
PacketObfuscation.encodingData(ref packetData, (int)packetData.Length);
packetBlock.Write(packetData, 0, (Int32)packetData.Length);
Byte[] packetBytes = packetBlock.ToArray();
stream_.Write(packetBytes, 0, (int)packetBlock.Length);
stream_.Flush();
packetBlock = null;
} catch (Exception e) {
if (this.isConnected())
{
MessageBox.Show("잘못된 처리 : " + e.ToString(), "error", MessageBoxButtons.OK);
Application.Exit();
}
}
}
public void receive()
{
if (stream_.DataAvailable)
{
Byte[] packetByte = new Byte[client_.ReceiveBufferSize];
Int32 offset = 0;
Int32 readLen = stream_.Read(packetByte, offset, packetByte.Length);
PacketObfuscation.decodingHeader(ref packetByte, sizeof(Int32));
Int32 packetLen = PacketUtil.decodePacketLen(packetByte, ref offset);
while (readLen < packetLen)
{
Byte[] remainPacket = new Byte[client_.ReceiveBufferSize];
Int32 remainLen = 0;
remainLen = stream_.Read(remainPacket, 0, remainPacket.Length);
Buffer.BlockCopy(remainPacket, 0, packetByte, readLen, remainLen);
readLen += remainLen;
}
Byte[] packetData = new Byte[client_.ReceiveBufferSize];
Buffer.BlockCopy(packetByte, offset, packetData, 0, readLen - offset);
PacketObfuscation.decodingData(ref packetData, packetData.Length);
Packetinterface rowPacket = PacketUtil.packetAnalyzer(packetData);
if (rowPacket == null && this.isConnected())
{
Debug.Log("잘못된 패킷이 수신되었습니다.");
}
ContentsProcee_.run(rowPacket);
}
}
public void receive()
{
try {
while (this.isConnected())
{
Byte[] packetByte = new Byte[client_.ReceiveBufferSize];
Int32 offset = 0;
Int32 readLen = stream_.Read(packetByte, offset, packetByte.Length);
// 패킷 난독화
PacketObfuscation.decodingHeader(ref packetByte, sizeof(Int32));
Int32 packetLen = PacketUtil.decodePacketLen(packetByte, ref offset);
while (readLen < packetLen)
{
Byte[] remainPacket = new Byte[client_.ReceiveBufferSize];
Int32 remainLen = 0;
remainLen = stream_.Read(remainPacket, 0, remainPacket.Length);
Buffer.BlockCopy(remainPacket, 0, packetByte, readLen, remainLen);
readLen += remainLen;
}
Byte[] packetData = new Byte[client_.ReceiveBufferSize];
Buffer.BlockCopy(packetByte, offset, packetData, 0, readLen - offset);
PacketObfuscation.decodingData(ref packetData, packetData.Length);
PacketInterface rowPacket = PacketUtil.packetAnalyzer(packetData);
if (rowPacket == null && this.isConnected())
{
//MessageBox.Show("잘못된 패킷이 수신되었습니다", "error", MessageBoxButtons.OK);
//Application.Exit();
}
packetProcee_.run(rowPacket);
}
this.close();
} catch (Exception e) {
if (this.isConnected())
{
//MessageBox.Show("잘못된 처리 : " + e.ToString(), "error", MessageBoxButtons.OK);
//Application.Exit();
}
}
}
public void Receive()
{
try {
while (IsConnected())
{
byte[] packetByte = new byte[_Client.ReceiveBufferSize];
Int32 offset = 0;
Int32 readLen = _Stream.Read(packetByte, 0, packetByte.Length);
PacketObfuscation.DecodeHeader(ref packetByte, sizeof(Int32));
Int32 packetLen = PacketUtil.DecodePacketLen(packetByte, ref offset);
while (readLen < packetLen)
{
byte[] remainPacket = new byte[_Client.ReceiveBufferSize];
Int32 remainLen = 0;
remainLen = _Stream.Read(remainPacket, 0, remainPacket.Length);
Buffer.BlockCopy(remainPacket, 0, packetByte, readLen, remainLen);
readLen += remainLen;
}
Byte[] packetData = new Byte[_Client.ReceiveBufferSize];
Buffer.BlockCopy(packetByte, offset, packetData, 0, readLen - offset);
PacketObfuscation.DecodeData(ref packetData, packetData.Length);
IPacket rowPacket = PacketUtil.PacketAnalyzer(packetData);
//IPacket rowPacket = PacketUtil.PacketAnalyzer(packetByte, ref offset, readLen);
if (rowPacket == null && IsConnected())
{
MessageBox.Show("잘못된 패킷이 수신됐습니다", "error", MessageBoxButtons.OK);
Application.Exit();
}
_PacketProcess.Run(rowPacket);
}
Close();
} catch (Exception e) {
if (IsConnected())
{
MessageBox.Show("잘못된 처리:" + e.ToString(), "error", MessageBoxButtons.OK);
Application.Exit();
}
}
}
public void sendPacket(Packetinterface packet)
{
try
{
packet.encode();
//Header -> data 순으로 바이트변환후 packet내 외부스트림에 저장
MemoryStream packetBlock = new MemoryStream();
Int32 packetLen = sizeof(Int32) + (Int32)packet.getStream().Length;
Byte[] packetHeader = BitConverter.GetBytes(packetLen);
//packetHeader는 Packet의 총길이
PacketObfuscation.encodingHeader(ref packetHeader, (int)packetHeader.Length);
//길이 암호화
packetBlock.Write(packetHeader, 0, (Int32)packetHeader.Length);
Byte[] packetData = packet.getStream().ToArray();
PacketObfuscation.encodingData(ref packetData, (int)packetData.Length);
packetBlock.Write(packetData, 0, (Int32)packetData.Length);
//실데이터 암호화후 블럭에 넣음
Byte[] packetBytes = packetBlock.ToArray();
// 블럭을 바이트로 변환
stream_.Write(packetBytes, 0, (int)packetBlock.Length);
stream_.Flush();
packetBlock = null;
}catch (Exception e)
{
if (this.isConnected())
{
Debug.Log("잘못된 처리 : send " + e.ToString());
}
}
}
