From 024712cc8d266ddaea9c0dd8f1d5e581b0112d46 Mon Sep 17 00:00:00 2001
From: HipsterCat <tasty@hipstercat.fr>
Date: Tue, 5 Feb 2019 01:35:22 +0100
Subject: [PATCH] Moar things

---
 dpnet/DN_MSG_INTERNAL_SEND_CONNECT_INFO.py | 177 ++++++++++++++++
 dpnet/netserver.py                         | 228 ++++++++++++---------
 dpnet/session.py                           |   5 +-
 giants/__init__.py                         |   2 +
 giants/player.py                           |  14 +-
 server.py                                  |  46 +++--
 6 files changed, 360 insertions(+), 112 deletions(-)
 create mode 100644 dpnet/DN_MSG_INTERNAL_SEND_CONNECT_INFO.py

diff --git a/dpnet/DN_MSG_INTERNAL_SEND_CONNECT_INFO.py b/dpnet/DN_MSG_INTERNAL_SEND_CONNECT_INFO.py
new file mode 100644
index 0000000..5713f0b
--- /dev/null
+++ b/dpnet/DN_MSG_INTERNAL_SEND_CONNECT_INFO.py
@@ -0,0 +1,177 @@
+from .packet import Packet
+from .DFrame import DFrame
+from giants import APPLICATION_GUID
+
+
+class DN_NAMETABLE_ENTRY_INFO:
+    def __init__(self):
+        self.dpnid = 0
+        self.dpnidOwner = 0
+        self.dwFlags = 0
+        self.dwVersion = 0
+        self.dwVersionNotUsed = 0
+        self.dwDNETVersion = 7
+        self.dwNameOffset = 0
+        self.dwNameSize = 0
+        self.dwDataOffset = 0
+        self.dwDataSize = 0
+        self.dwURLOffset = 0
+        self.dwURLSize = 0
+        self.URL = b''
+        self.Data = b''
+        self.Name = b''
+
+    def to_packet(self):
+        p = Packet()
+        p.putULong(self.dpnid)
+        p.putULong(self.dpnidOwner)
+        p.putULong(self.dwFlags)
+        p.putULong(self.dwVersion)
+        p.putULong(self.dwVersionNotUsed)
+        p.putULong(self.dwDNETVersion)
+        p.putULong(self.dwNameOffset)
+        p.putULong(self.dwNameSize)
+        p.putULong(self.dwDataOffset)
+        p.putULong(self.dwDataSize)
+        p.putULong(self.dwURLOffset)
+        p.putULong(self.dwURLSize)
+        return p
+
+class DN_MSG_INTERNAl_SEND_CONNECT_INFO(DFrame):
+    dwPacketType = 0xc2
+
+    def __init__(self, netserver, newplayer, packet=None):
+        super().__init__(packet)
+        self.Command = DFrame.PACKET_COMMAND_DATA | DFrame.PACKET_COMMAND_RELIABLE | DFrame.PACKET_COMMAND_SEQUENTIAL | DFrame.PACKET_COMMAND_POLL | DFrame.PACKET_COMMAND_NEW_MSG | DFrame.PACKET_COMMAND_END_MSG | DFrame.PACKET_COMMAND_USER_1
+        self.Control = 0x00
+        self.netserver = netserver
+        self.newplayer = newplayer
+        self.dwPacketType = DN_MSG_INTERNAl_SEND_CONNECT_INFO.dwPacketType
+        self.dwReplyOffset = 0
+        self.dwReplySize = 0
+        self.dwSize = 0x50
+        self.dwFlags = 0x41
+        self.dwMaxPlayers = netserver.server.maxplayers
+        self.dwCurrentPlayers = len(netserver.server.players) + len(netserver.server.tempplayers)
+        self.dwSessionNameOffset = 0
+        self.dwSessionNameSize = len((netserver.server.name+"\x00").encode("utf-16-le"))
+        self.dwPasswordOffset = 0
+        self.dwPasswordSize = 0
+        self.dwReservedDataOffset = 0
+        self.dwReservedDataSize = 0
+        self.dwApplicationReservedDataOffset = 0
+        self.dwApplicationReservedDataSize = 0
+        self.guidInstance = netserver.guid
+        self.guidApplication = APPLICATION_GUID
+        self.dpnid = newplayer.id
+        self.dwVersion = 0x21
+        self.dwVersionNotUsed = 0
+        self.dwEntryCount = 0
+        self.dwMembershipCount = 0
+        self.DN_NameTable_Entry_Info = []
+        self.DN_NameTable_Membership_Info = []
+        self.ApplicationReservedData = b''
+        self.ReservedData = b''
+        self.Password = b''
+        self.SessionName = (netserver.server.name+"\x00").encode("utf-16-le")
+        self.Reply = b''
+
+        if packet:
+            self.parse(packet)
+
+    def parse(self, packet):
+        pass
+
+    def to_packet(self):
+        var = 108
+
+        s = self.netserver.server.players[0]
+        entry_server = DN_NAMETABLE_ENTRY_INFO()
+        self.DN_NameTable_Entry_Info.append(entry_server)
+
+        p = self.newplayer
+        entry_player = DN_NAMETABLE_ENTRY_INFO()
+        self.DN_NameTable_Entry_Info.append(entry_player)
+
+        self.dwEntryCount = len(self.DN_NameTable_Entry_Info)
+        self.dwMembershipCount = len(self.DN_NameTable_Membership_Info)
+
+        entry_server.dpnid = s.id
+        entry_server.dwFlags = 0x0402
+
+        entry_player.dpnid = p.id
+        entry_player.dwFlags = 0x0200
+        entry_player.Name = (p.name+"\x00").encode("utf-16-le")
+
+        var = var + self.dwEntryCount * 48 # 48=size of DN_NAMETABLE_ENTRY_INFO
+        entry_player.dwNameOffset = var
+        entry_player.dwNameSize = len(entry_player.Name)
+
+        var += entry_player.dwNameSize
+
+        if self.ApplicationReservedData:
+            self.dwApplicationReservedDataSize = len(self.ApplicationReservedData)
+            self.dwApplicationReservedDataOffset = var
+            var += self.dwApplicationReservedDataSize
+        if self.ReservedData:
+            self.dwReservedDataSize = len(self.ReservedData)
+            self.dwReservedDataOffset = var
+            var += self.dwReservedDataSize
+        if self.Password:
+            self.dwPasswordSize = len(self.Password)
+            self.dwPasswordOffset = var
+            var += self.dwPasswordSize
+        if self.SessionName:
+            self.dwSessionNameSize = len(self.SessionName)
+            self.dwSessionNameOffset = var
+            var += self.dwSessionNameSize
+        if self.Reply:
+            self.dwReplySize = len(self.Reply)
+            self.dwReplyOffset = var
+            var += self.dwReplySize
+
+        packet = Packet()
+        packet.putULong(self.dwPacketType)
+        packet.putULong(self.dwReplyOffset)
+        packet.putULong(self.dwReplySize)
+        packet.putULong(self.dwSize)
+        packet.putULong(self.dwFlags)
+        packet.putULong(self.dwMaxPlayers)
+        packet.putULong(self.dwCurrentPlayers)
+        packet.putULong(self.dwSessionNameOffset)
+        packet.putULong(self.dwSessionNameSize)
+        packet.putULong(self.dwPasswordOffset)
+        packet.putULong(self.dwPasswordSize)
+        packet.putULong(self.dwReservedDataOffset)
+        packet.putULong(self.dwReservedDataSize)
+        packet.putULong(self.dwApplicationReservedDataOffset)
+        packet.putULong(self.dwApplicationReservedDataSize)
+        packet.putBytes(self.guidInstance)
+        packet.putBytes(self.guidApplication)
+        packet.putULong(self.dpnid)
+        packet.putULong(self.dwVersion)
+        packet.putULong(self.dwVersionNotUsed)
+        packet.putULong(self.dwEntryCount)
+        packet.putULong(self.dwMembershipCount)
+
+        for entry in self.DN_NameTable_Entry_Info:
+            packet.putBytes(entry.to_packet().getvalue())
+        for entry in self.DN_NameTable_Membership_Info:
+            packet.putBytes(entry.to_packet().getvalue())
+
+        if entry_player.URL:
+            packet.putBytes(entry_player.URL)
+        if entry_player.Data:
+            packet.putBytes(entry_player.Data)
+        if entry_player.Name:
+            packet.putBytes(entry_player.Name)
+
+        packet.putBytes(self.ApplicationReservedData)
+        packet.putBytes(self.ReservedData)
+        packet.putBytes(self.Password)
+        packet.putBytes(self.SessionName)
+        packet.putBytes(self.Reply)
+
+        self.Payload = packet.getvalue()
+
+        return super().to_packet()
diff --git a/dpnet/netserver.py b/dpnet/netserver.py
index f9565c3..2e16e27 100644
--- a/dpnet/netserver.py
+++ b/dpnet/netserver.py
@@ -10,8 +10,12 @@ import threading
 import traceback
 import uuid
 import struct
+from _datetime import datetime
 from utils.logger import setup_logger
-from giants.player import Player
+from giants.player import Player, PlayerPhases
+import time
+from giants import APPLICATION_GUID
+from .DN_MSG_INTERNAL_SEND_CONNECT_INFO import DN_MSG_INTERNAl_SEND_CONNECT_INFO
 
 logger = setup_logger(__name__)
 
@@ -23,21 +27,35 @@ class Netserver:
         self.server = server
         self.addrs = []
         self.guid = uuid.uuid4().bytes
+        self.incoming_packets = []
 
     def run(self):
         self.socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
         self.socket.bind((self.server.listen_ip, self.server.listen_port))
         logger.debug("Listening to %s:%s", self.server.listen_ip, self.server.listen_port)
-        gameserverthread = threading.Thread(target=self.handle_packets)
-        gameserverthread.start()
+        networkthread = threading.Thread(target=self.handle_packets)
+        networkthread.start()
 
         if self.server.register_with_ms:
             ms = MasterServer(self.server)
             ms.register()
 
+        while self.server.running:
+            start = datetime.now()
+            self.read_packets()
+            self.server.update()
+            self.send_packets()
+            sleep_ms = (start-datetime.now()).total_seconds()+1/self.server.ticks
+            if sleep_ms > 0:
+                time.sleep(sleep_ms)
 
-        gameserverthread.join()
-        #statsserverthread.join()
+        networkthread.join()
+
+    def read_packets(self):
+        pass
+
+    def send_packets(self):
+        pass
 
     def handle_packets(self):
         while True:
@@ -79,7 +97,7 @@ class Netserver:
                 er.ApplicationReservedData += b'\x00\x04\x00' # game type and teams
                 er.ApplicationReservedData += struct.pack("<L", int(self.server.version*1000))  # game version
                 er.ApplicationReservedData += b'\x02\x92\x05\x00\x01\x00\x00\x00\x00\x00'  # Unknown
-                er.ApplicationReservedData += b'\x9c\x53\xf4\xde'  # Seems to be a checksum of current map
+                er.ApplicationReservedData += b'\x9c\x53\xf4\xdd'  # Seems to be a checksum of current map
                 # \x00\x00\x00\x00: [None]
                 # \x00\x00\x00\x01: <custom map>
                 # \x9c\x53\xf4\xdd: Three Way Island - Canyons
@@ -101,6 +119,7 @@ class Netserver:
         try:
             cframe = CFrame(data)
             session = self.get_session(addr)
+            player = self.get_player(session) if session else None
             if cframe.ExtOpCode == CFrame.FRAME_EXOPCODE_CONNECT:
                 # CONNECT CFRAME
                 if session and session.Full:
@@ -123,6 +142,17 @@ class Netserver:
                     session.port = addr[1]
                     self.addrs.append(session)
                     session.send_cframe_connected(cframe)
+                    player = Player("Unknown", session)
+
+                    def bxor(b1, b2):  # use xor for bytes
+                        result = bytearray()
+                        for b1, b2 in zip(b1, b2):
+                            result.append(b1 ^ b2)
+                        return result
+                    player.id = struct.unpack(">L", bxor(struct.pack("<L", len(self.server.players)), self.guid[0:4]))[0]
+                    logger.debug("Value for connected player: %s", player.id)
+                    player.phase = PlayerPhases.CFRAME_CONNECT
+                    self.server.create_temp_player(player)
                     #session.setup_Connect_Retry_Timer()
             elif cframe.ExtOpCode == CFrame.FRAME_EXOPCODE_CONNECTED:
                 # CONNECTED CFRAME
@@ -137,6 +167,7 @@ class Netserver:
                     return
                 session.Full = True # fully connected
                 session.cancel_Connect_Retry_Timer()
+                player.phase = PlayerPhases.CFRAME_CONNECTED
 
             elif cframe.ExtOpCode == CFrame.FRAME_EXOPCODE_SACK:
                 if not session or not session.Full:
@@ -215,102 +246,87 @@ class Netserver:
             return
 
     def handle_game_packet(self, session, payload):
-        #logger.debug("Payload: %s", payload)
+        player = self.get_temp_player(session)
+
         if payload[0] == 0xc1:
-            # connect frame?
-            _ = payload[0:4]
-            _ = payload[4:8]
-            _ = payload[8:12]
-            _ = payload[12:16]
-            _ = payload[16:20]
-            _ = payload[20:52]
-            instanceguid = payload[52:68]
-            gameguid = payload[68:84]
-            _ = payload[84:88]
-            _ = payload[88:92]
-            name = payload[92:]
-            name = name.decode("utf-16-le")[0:-1]
+            if not player or not player.phase == PlayerPhases.CFRAME_CONNECTED:
+                logger.error("Fuck you. Playerphase was %s", player.phase)
+                return
+            # DN_INTERNAL_MESSAGE_PLAYER_CONNECT_INFO_EX
+            ppayload = Packet(payload)
+            dwPacketType = ppayload.getULong()
+            dwFlags = ppayload.getULong()
+            dwDNETVersion = ppayload.getULong()
+            dwNameOffset = ppayload.getULong()
+            dwNameSize = ppayload.getULong()
+            dwDataOffset = ppayload.getULong()
+            dwDataSize = ppayload.getULong()
+            dwPasswordOffset = ppayload.getULong()
+            dwPasswordSize = ppayload.getULong()
+            dwConnectDataOffset = ppayload.getULong()
+            dwConnectDataSize = ppayload.getULong()
+            dwURLOffset = ppayload.getULong()
+            dwURLSize = ppayload.getULong()
+            guidInstance = payload[52:68]
+            guidApplication = payload[68:84]
+            name = payload[dwNameOffset+4:dwNameOffset+4+dwNameSize]
+            name = name.decode("utf-16-le")
             logger.debug("%s connected!", name)
-            player = Player(name, session)
-            self.server.new_player(player)
+            player.name = name
             session.send_dframe_keepalive()
 
-            r = DFrame()
-            r.Command = DFrame.PACKET_COMMAND_DATA | DFrame.PACKET_COMMAND_RELIABLE | DFrame.PACKET_COMMAND_SEQUENTIAL | DFrame.PACKET_COMMAND_POLL | DFrame.PACKET_COMMAND_NEW_MSG | DFrame.PACKET_COMMAND_END_MSG | DFrame.PACKET_COMMAND_USER_1
-            r.Control = 0x00
-            r.Seq = session.next_send
-            r.NRcv = session.next_expected_seq
-            payload = Packet()
-            payload.putLong(0xc2)  # C2 = response to a C1 connection?
-            payload.putLong(0x00)  # unknown
-            payload.putLong(0x00)  # unknown
-            payload.putLong(0x50)  # unknown - 80
-            payload.putLong(0x41)  # unknown - 65
-            payload.putLong(self.server.maxplayers)  # max players
-            payload.putLong(len(self.server.players))  # current players
-            payload.putByte(len((name + "\x00").encode("utf-16-le"))) # player name length
-            payload.write(b'\x01\x00\x00')  # original: 010000 - client does not connect if wrong
-            payload.putLong(len((self.server.name + "\x00").encode("utf-16-le")))  # SERVERNAME LENGTH
-            for _ in range(4):
-                payload.putLong(0)  # unknown
-            payload.putLong(204+len((name+"\x00").encode("utf-16-le")))  # 204+playerlen that's an offset FUN FACT: setting it to a bad value makes the client crash on connect
-            payload.putLong(0x12)  # original: 0x34 - does not seem to affect the client
-            payload.write(self.guid)  # instance guid
-            payload.write(
-                b"\x10\x5e\x62\xa7\x96\x1a\xd2\x11\x9a\xfc\x00\x60\x08\x45\xe5\x71")  # app guid
-            payload.write(b'\x40\xf5\x62\xe1') # original: 40f562e1 - client does not connect if wrong
-            payload.putLong(0x10)  # original: 0x21 - does not seem to affect the client
-            payload.putLong(0x00)  # unknown
-            payload.putLong(0x02)  # unknown - 2
-            payload.putLong(0x00)  # original: 0x00
-            payload.write(b'\x01\x01\x01\x01') # original: 45f552e3 - does not seem to affect the client
-            payload.putLong(0x00)
-            payload.write(b'\x02\x04\x00\x00')  # original: 02040000 - client does not connect if wrong
-            payload.putLong(0x02)  # original: 0x02 - client does not connect if wrong
-            payload.putLong(0x00)  # unknown
-            payload.putLong(0x07)  # original: 0x07 unknown - 7
-            for _ in range(6):
-                payload.putLong(0)  # unknown
-            payload.write(b'\x40\xf5\x62\xe1')  # original: 40f562e1 - client does not connect if wrong
-            payload.putLong(0x00)  # unknown
-            payload.write(b'\x00\x02\x00\x00')  # unknown - ?
-            payload.putLong(0x21)  # original: 0x21 unknown - 33
-            payload.putLong(0x00)  # unknown - 0
-            payload.putLong(0x07)  # original: 0x07 unknown - 7
-            payload.putLong(0xcc)  # original: 0xcc - does not seem to affect client
-            payload.putLong(len((name + "\x00").encode("utf-16-le")))  # player name length
-            for _ in range(4):
-                payload.putLong(0)  # unknown
-            payload.write((name + "\x00").encode("utf-16-le"))
-            payload.write(b'\xff')  # map ID
-            payload.putByte(self.server.game_type)  # game type
-            payload.putByte(self.server.teams) # teams
-            payload.write(b'\xcc') # original: 0x00 - does not seem to affect client
-            payload.putShort(int(self.server.version*1000))
-            payload.write(b'\x03\x90') # original: 0292 - does not seem to affect client
-            payload.putShort(self.server.points_per_capture)
-            payload.putShort(self.server.points_per_kill)
-            payload.write(b'\xff\xff') # original: 0000 - does not seem to affect client
-            payload.putShort(self.server.detente_time)
-            payload.write(b'\x9c\x53\xf4\xdf')  # Seems to be a checksum of current map OR linked to the number of chars in the map name
-            payload.write(self.server.currentmap.mapname.encode("ascii"))
-            payload.write(b'\x00' * (32 - len(self.server.currentmap.mapname)))
-            payload.write((self.server.name + "\x00").encode("utf-16-le"))
+            # Response: DN_MSG_INTERNAL_SEND_CONNECT_INFO
+            d = DN_MSG_INTERNAl_SEND_CONNECT_INFO(self, player)
+            d.Seq = session.next_send
+            d.NRcv = session.next_expected_seq
 
-            r.Payload = payload.getvalue()
-            session.send(r)
+            appdata = Packet()
+            appdata.putByte(0xff) # map ID
+            appdata.putByte(self.server.game_type) # game type
+            appdata.putByte(self.server.teams)  # teams
+            appdata.write(b'\xcc')  # original: 0x00 - does not seem to affect client
+            appdata.putShort(int(self.server.version * 1000))
+            appdata.write(b'\x03\x90')  # original: 0292 - does not seem to affect client
+            appdata.putShort(self.server.points_per_capture)
+            appdata.putShort(self.server.points_per_kill)
+            appdata.write(b'\xff\xff')  # original: 0000 - does not seem to affect client
+            appdata.putShort(self.server.detente_time)
+            appdata.write(b'\x9c\x53\xf4\xdd')  # Seems to be a checksum of current map OR linked to the number of chars in the map name
+            appdata.write(self.server.currentmap.mapname.encode("ascii"))
+            appdata.write(b'\x00' * (32 - len(self.server.currentmap.mapname)))
+            d.ApplicationReservedData = appdata.getvalue()
+            session.send(d)
+            player.phase = PlayerPhases.DN_SEND_CONNECT_INFO
 
         elif payload[0] == 0xc3:
-            player = self.get_player(session)
-            if not player:
+            player = self.get_temp_player(session)
+            if not player or not player.phase == PlayerPhases.DN_SEND_CONNECT_INFO:
                 return
-            player.session.send_cframe_sack()
 
-            self.server.broadcast_message("%s: sorry bro, you're fucked." % player.name)
-            player.session.send_gamedata(b'\x3c\x56\xab\x31\x96\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
-            player.session.send_gamedata(b'\x01\x02\x57\xab\xa1\x96\x56\xab\x31\x96\x0e\x01\x00\x00\x00')
-            """player.session.send_gamedata(b'\x3d\x00\x5b\x53\x65\x72\x76\x65\x72\x5d') # [SERVER]
-            player.session.send_gamedata(b'\x3d\x01'+player.name.encode("ascii")+b"\x00") # playername
+            player.phase = PlayerPhases.DN_ACK_CONNECT_INFO
+            self.server.add_player(player)
+            #player.session.send_cframe_sack()
+
+            player.session.send_gamedata(b'\x3c'+struct.pack("<L", player.id)+b"\x00")
+
+            p1 = b'\x01' + struct.pack("<B", len(self.server.players))
+            for pplayer in self.server.players:
+                p1 += struct.pack("<L", pplayer.id)
+            for pplayer in self.server.players:
+                if pplayer.name == "[Server]":
+                    continue
+                p1 += b'\x0e'
+            p1 += b"\x01\x00"
+            for pplayer in self.server.players:
+                if pplayer == player or pplayer.name == "[Server]":
+                    continue
+                p1 += struct.pack("<B", pplayer.team)
+            p1 += b'\x00\x00'
+
+            player.session.send_gamedata(p1, acknow=False)
+            player.session.send_gamedata(b'\x3d\x00\x5b\x53\x65\x72\x76\x65\x72\x5d'+b"\x00"*25) # [SERVER]
+            #player.session.send_gamedata(b'\x3d\x01'+player.name.encode("ascii")+b"\x00") # playername
+            """
             player.session.send_gamedata(b'\x0f\x56\xab\x31\x96\x06\x00\x00\x00\x00\x00\x00\x00\x00')  # unknown
             player.session.send_gamedata(b'\x10\x02\x56\xab\x31\x96\x00\x00\x00\x00\x00\x00\x00\x00')  # unknown
             player.session.send_gamedata(b'\x29\x28\x00\x00\x80\x32\x00\x00\x80\x05\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00')  # unknown
@@ -345,8 +361,28 @@ class Netserver:
 
     def get_player(self, iporaddr, port=None):
         if type(iporaddr) == Session:
-            return next((x for x in self.server.players if x.session.ip == iporaddr.ip and x.session.port == iporaddr.port), None)
+            a = next((x for x in self.server.players if x.session.ip == iporaddr.ip and x.session.port == iporaddr.port), None)
+            if a:
+                return a
+            else:
+                return next((x for x in self.server.tempplayers if x.session.ip == iporaddr.ip and x.session.port == iporaddr.port),None)
         if not port:
-            return next((x for x in self.server.players if x.session.ip == iporaddr[0] and x.session.port == iporaddr[1]), None)
+            a = next((x for x in self.server.players if x.session.ip == iporaddr[0] and x.session.port == iporaddr[1]), None)
+            if a:
+                return a
+            else:
+                return next((x for x in self.server.tempplayers if x.session.ip == iporaddr[0] and x.session.port == iporaddr[1]),None)
         else:
-            return next((x for x in self.server.players if x.session.ip == iporaddr and x.session.port == port), None)
\ No newline at end of file
+            a = next((x for x in self.server.players if x.session.ip == iporaddr and x.session.port == port), None)
+            if a:
+                return a
+            else:
+                return next((x for x in self.server.tempplayers if x.session.ip == iporaddr and x.session.port == port), None)
+
+    def get_temp_player(self, iporaddr, port=None):
+        if type(iporaddr) == Session:
+            return next((x for x in self.server.tempplayers if x.session.ip == iporaddr.ip and x.session.port == iporaddr.port), None)
+        if not port:
+            return next((x for x in self.server.tempplayers if x.session.ip == iporaddr[0] and x.session.port == iporaddr[1]), None)
+        else:
+            return next((x for x in self.server.tempplayers if x.session.ip == iporaddr and x.session.port == port), None)
\ No newline at end of file
diff --git a/dpnet/session.py b/dpnet/session.py
index 8fadc8c..02b95ad 100644
--- a/dpnet/session.py
+++ b/dpnet/session.py
@@ -50,7 +50,7 @@ class Session:
         self.connect_retry_timer = self.setup_Connect_Retry_Timer()
 
     def send_gamedata(self, bPayload, **kwargs):
-        acknow = kwargs.get("acknow", False)
+        acknow = kwargs.get("acknow", True)
         dframe = DFrame()
         dframe.Command = DFrame.PACKET_COMMAND_DATA | DFrame.PACKET_COMMAND_RELIABLE | DFrame.PACKET_COMMAND_SEQUENTIAL | DFrame.PACKET_COMMAND_NEW_MSG | DFrame.PACKET_COMMAND_END_MSG
         if acknow:
@@ -60,6 +60,9 @@ class Session:
         dframe.NRcv = self.next_expected_seq
         dframe.Payload = bPayload
         self.send(dframe)
+        # lock acquire
+        # lock release
+        return dframe
 
     def send_cframe_connected(self, connect):
         response = CFrame()
diff --git a/giants/__init__.py b/giants/__init__.py
index 81bf57e..7233f78 100644
--- a/giants/__init__.py
+++ b/giants/__init__.py
@@ -1,3 +1,5 @@
+APPLICATION_GUID = b"\x10\x5e\x62\xa7\x96\x1a\xd2\x11\x9a\xfc\x00\x60\x08\x45\xe5\x71"
+
 class Teams:
     # 00: MvM
     # 01: MvMvM
diff --git a/giants/player.py b/giants/player.py
index 1a45479..ff48d53 100644
--- a/giants/player.py
+++ b/giants/player.py
@@ -1,4 +1,14 @@
 from .entity import Entity
+import random
+
+
+class PlayerPhases:
+    NONE = 0
+    CFRAME_CONNECT = 1
+    CFRAME_CONNECTED = 2
+    DN_INTERNAL_MESSAGE_PLAYER_CONNECT_INFO_EX = 3
+    DN_SEND_CONNECT_INFO = 4
+    DN_ACK_CONNECT_INFO = 5
 
 
 class Player(Entity):
@@ -6,5 +16,7 @@ class Player(Entity):
         super().__init__()
         self.name = name
         self.session = session
-        self.team = 0
+        self.team = 1
         self.score = 0
+        self.id = random.getrandbits(32)
+        self.phase = PlayerPhases.NONE
diff --git a/server.py b/server.py
index 48f28a1..54d43fb 100644
--- a/server.py
+++ b/server.py
@@ -16,27 +16,45 @@ class Server:
     def __init__(self, **kwargs):
         self.listen_ip = kwargs.get("ip", "0.0.0.0")
         self.listen_port = kwargs.get("port", 19711)
-        fake_session = Session(socket.socket(socket.AF_INET, socket.SOCK_DGRAM))
-        fake_session.ip = "127.0.0.1"
-        fake_session.port = 3333
-        self.players = [Player("Amazed4", fake_session)]
-        self.currentmap = kwargs.get("map", Map("Three Way Island - Canyons.gck"))
-        self.maxplayers = kwargs.get("maxplayers", 20)
-        self.name = kwargs.get("name", "Default Server Name")
-        self.accept_new_players = True
         self.register_with_ms = kwargs.get("register", False)
         self.teams = kwargs.get("teams", Teams.MvM)
         self.game_type = kwargs.get("gametype", GameTypes.TeamDeathmatchWithFullBase)
+        self.currentmap = kwargs.get("map", Map("Three Way Island - Canyons.gck"))
+        self.maxplayers = kwargs.get("maxplayers", 20)
+        self.name = kwargs.get("name", "Default Server Name")
+
+        fake_session = Session(socket.socket(socket.AF_INET, socket.SOCK_DGRAM))
+        fake_session.ip = "127.0.0.1"
+        fake_session.port = 3333
+        self.players = [Player("[Server]", fake_session)]
+
+        self.accept_new_players = True
         self.version = 1.497
-        self.points_per_kill = 1
+        self.points_per_kill = 3
         self.points_per_capture = 5
         self.detente_time = 0 # minutes
         self._plugins = []
+        self.tempplayers = []
+        self.running = True
+        self.ticks = 60
+
+    def update(self):
+        #logger.debug("Calling update")
+        pass
 
     def add_player(self, player):
+        self.tempplayers.remove(player)
         self.players.append(player)
         self._broadcast_event("on_player_join", player)
 
+    # todo: remove
+    def create_temp_player(self, player):
+        self.tempplayers.append(player)
+
+    def remove_player(self, player):
+        self.players.remove(player)
+        self._broadcast_event("on_player_left", player)
+
     def add_plugin(self, plugin):
         self._plugins.append(plugin)
 
@@ -54,12 +72,12 @@ class Server:
                 func = getattr(plugin, event)
                 if callable(func):
                     try:
-                        func(args)
+                        func(*args)
                     except Exception:
-                        logger.error("Could not call plugin function: "+plugin.__name__+"."+event)
+                        logger.error("Could not call plugin function: "+plugin.__class__.__name__+"."+event)
                         traceback.print_exc()
 
-    def load_plugins(self):
+    def _load_plugins(self):
         plugins = os.listdir("plugins")
         for plugin in plugins:
             if os.path.isdir("plugins/"+plugin) or plugin == "__init__.py":
@@ -83,10 +101,10 @@ class Server:
             player.session.send_gamedata(b'\x35\x80\x81'+text.encode("ascii")+b'\x00\x00')
 
     def run(self):
-        self.load_plugins()
+        self._load_plugins()
         return Netserver(self).run()
 
 
 if __name__ == '__main__':
-    server = Server(name="giantsd", maxplayers=10, register=False)
+    server = Server(name="giantsd", maxplayers=14, register=False)
     server.run() # blocking
\ No newline at end of file