O2jam — Server

def send_packet(self, cmd, payload): pkt = struct.pack("!BH", cmd, len(payload)) + payload self.transport.write(pkt)

# Login send(0x01, b"player1:pass123") resp = await reader.read(1024) print("Login response:", resp) o2jam server

def send(cmd, data=b""): writer.write(struct.pack("!BH", cmd, len(data)) + data) def send_packet(self, cmd, payload): pkt = struct

def connection_lost(self, exc): print(f"Disconnected: self.peername") async def main(): loop = asyncio.get_running_loop() server = await loop.create_server( lambda: O2JamProtocol(), '0.0.0.0', 10001 ) print("O2Jam server listening on port 10001") async with server: await server.serve_forever() payload): pkt = struct.pack("!BH"

def hash_password(pw): return hashlib.md5(pw.encode()).hexdigest()

# Request songs send(0x02) songs_data = await reader.read(4096) print("Song list:", songs_data)