private static void FindSessionFromID(MessageData mdata, DWMessage packet)
{
var sidBlob = packet.ByteBuffer.ReadBlob();
var sid = BitConverter.ToUInt64(sidBlob, 0);
IEnumerable <KeyValuePair <ulong, bdMatchMakingInfo> > matchingSessions = null;
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)13);
lock (_sessions)
{
matchingSessions = (from session in _sessions
where session.Key == sid
select session).Take(1);
reply.ByteBuffer.Write((uint)matchingSessions.Count());
reply.ByteBuffer.Write((uint)matchingSessions.Count());
foreach (var session in matchingSessions)
{
session.Value.Serialize(reply);
}
}
reply.Send(true);
Console.WriteLine("get id returned {0} sessions", matchingSessions.Count());
}
private static void FindZombieSessions(MessageData mdata, DWMessage packet)
{
var a = packet.ByteBuffer.ReadInt32(); // gametype
var b = packet.ByteBuffer.ReadInt32(); // netcode version
packet.ByteBuffer.ReadDataType(0x14);
packet.ByteBuffer.ReadDataType(0x14);
packet.ByteBuffer.ReadDataType(0x14);
packet.ByteBuffer.ReadDataType(0x14);
var g = packet.ByteBuffer.ReadInt32(); // playlist
IEnumerable <KeyValuePair <ulong, bdMatchMakingInfo> > matchingSessions = new Dictionary <ulong, bdMatchMakingInfo>();
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)13);
lock (_sessions)
{
matchingSessions = (from session in _sessions
where session.Value.TitleID == TitleID.T5 && ((MatchMakingInfoT5)session.Value).NetcodeVersion == b && ((MatchMakingInfoT5)session.Value).GameType == a && ((MatchMakingInfoT5)session.Value).Playlist == g
select session);
reply.ByteBuffer.Write((uint)matchingSessions.Count());
reply.ByteBuffer.Write((uint)matchingSessions.Count());
foreach (var session in matchingSessions)
{
session.Value.Serialize(reply);
}
}
reply.Send(true);
Console.WriteLine("get zm g {0} a {1} returned {2} sessions", g, a, matchingSessions.Count());
}
private static void GetCounterTotals(MessageData mdata, DWMessage packet)
{
try
{
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000002);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)2);
reply.ByteBuffer.Write((uint)100);
reply.ByteBuffer.Write((uint)100);
for (int i = 0; i < 100; i++)
{
var id = packet.ByteBuffer.ReadUInt32();
reply.ByteBuffer.Write(id);
byte[] buffer = new byte[sizeof(Int64)]; // from internLabs DWServer, random number generator
Random random = new Random();
random.NextBytes(buffer);
long signed = BitConverter.ToInt64(buffer, 0);
reply.ByteBuffer.Write((long)signed); // random number, mmk?
//reply.ByteBuffer.Write((long)9223372036854775807); pffft
/* from NN DWServer
* //reply.ByteBuffer.Write((long)1337);
* reply.ByteBuffer.Write((long)9223372036854775807);
*/
}
reply.Send(true);
}
catch { }
}
private static void CreateSession(MessageData mdata, DWMessage packet)
{
Net_TcpDisconnected(mdata);
var seed = 0;
string IP = mdata.Get <string>("cid");
string[] IPParts = IP.Split(':');
seed = BitConverter.ToInt32(IPAddress.Parse(IPParts[0]).GetAddressBytes(), 0);
TimeSpan ts = (DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0));
seed += (int)ts.TotalSeconds;
var rnd = new Random(seed);
var sid = new byte[8];
rnd.NextBytes(sid);
var titleID = DWRouter.GetTitleIDForData(mdata);
bdMatchMakingInfo info = null;
if (titleID == TitleID.T5)
{
info = new MatchMakingInfoT5();
}
else if (titleID == TitleID.IW5)
{
info = new MatchMakingInfoIW5();
}
info.Deserialize(packet);
info.SessionID = sid;
info.CID = mdata.Get <string>("cid");
info.User = (DWRouter.CIDToUser.ContainsKey(info.CID)) ? DWRouter.CIDToUser[info.CID] : 0;
info.Reachable = true;
lock (_sessions)
{
_sessions.Add(BitConverter.ToUInt64(sid, 0), info);
}
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)1);
reply.ByteBuffer.Write((uint)1);
reply.ByteBuffer.Write((uint)1);
reply.ByteBuffer.WriteBlob(info.SessionID);
reply.Send(true);
if (titleID == TitleID.T5)
{
var tInfo = (MatchMakingInfoT5)info;
Log.Debug(tInfo.OnlineID.ToString("X16") + " registered session (map " + tInfo.MapName + ", gametype " + tInfo.GameTypeName + ")");
}
else if (titleID == TitleID.IW5)
{
Log.Debug("Registered session.");
}
}
private static void DeleteSession(MessageData mdata, DWMessage packet)
{
var sidBlob = packet.ByteBuffer.ReadBlob();
var sid = BitConverter.ToUInt64(sidBlob, 0);
lock (_sessions)
{
var matchingSessions = (from session in _sessions
where session.Value.CID == mdata.Get <string>("cid")
select session);
var toRemove = new List <ulong>();
foreach (var session in matchingSessions)
{
toRemove.Add(session.Key);
}
foreach (var key in toRemove)
{
_sessions.Remove(key);
}
}
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)1);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((uint)0);
reply.Send(true);
}
private static void GetGroupCounts(MessageData data, DWMessage packet)
{
packet.ByteBuffer.DataTypePackingEnabled = true;
var a = packet.ByteBuffer.ReadByte(); // 108
var b = packet.ByteBuffer.ReadUInt32(); // count * 4
var count = packet.ByteBuffer.ReadUInt32();
var groups = new List <BsonValue>();
for (int i = 0; i < count; i++)
{
groups.Add((int)packet.ByteBuffer.ReadUInt32());
}
var results = Database.AGroupUserCache.Find(Query.In("groupID", groups));
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)28);
reply.ByteBuffer.Write((uint)results.Count());
reply.ByteBuffer.Write((uint)results.Count());
foreach (var result in results)
{
reply.ByteBuffer.Write((uint)result.groupID);
reply.ByteBuffer.Write((uint)result.totalCount);
}
reply.Send(true);
}
private static void FindSessionByIP(MessageData mdata, DWMessage packet, uint address, ushort port)
{
IEnumerable <KeyValuePair <ulong, bdMatchMakingInfo> > matchingSessions = null;
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)13);
lock (_sessions)
{
matchingSessions = (from session in _sessions
where (session.Value.TitleID == TitleID.T5 && session.Value.IPAddress == address && session.Value.Port == port) || (mdata.Get <IPEndPoint>("source").Address.Address == session.Value.IPAddress && session.Value.InternalIPAddress == address && session.Value.InternalPort == port)
select session).Take(1);
reply.ByteBuffer.Write((uint)matchingSessions.Count());
reply.ByteBuffer.Write((uint)matchingSessions.Count());
foreach (var session in matchingSessions)
{
session.Value.Serialize(reply);
}
}
reply.Send(true);
Console.WriteLine("get ip {0} returned {1} sessions", address, matchingSessions.Count());
}
private static void SendGlobalInstantMessage(MessageData mdata, DWMessage packet)
{
var bdOnlineID = packet.ByteBuffer.ReadUInt64();
var data = packet.ByteBuffer.ReadBlob();
// route the message to the target user
if (DWRouter.Connections.ContainsKey(bdOnlineID))
{
try
{
//var ourID = (from conn in DWRouter.Connections
// where conn.Value == mdata.Get<string>("cid")
// select conn.Key).FirstOrDefault();
var ourID = DWRouter.GetIDForData(mdata);
var cid = DWRouter.Connections[bdOnlineID];
var treply = packet.MakeReply(2, false, cid); // 2 is 'push message'
treply.ByteBuffer.Write((uint)21);
treply.ByteBuffer.Write(ourID);
treply.ByteBuffer.Write("someone");
treply.ByteBuffer.WriteBlob(data);
treply.Send(true);
Log.Verbose("sent an instant message to " + bdOnlineID.ToString("X16") + " from " + ourID.ToString("X16"));
}
catch
{
var reply2 = packet.MakeReply(1, false);
reply2.ByteBuffer.Write(0x8000000000000001);
reply2.ByteBuffer.Write((uint)0);
reply2.ByteBuffer.Write((byte)14);
reply2.ByteBuffer.Write((uint)0);
reply2.ByteBuffer.Write((uint)0);
reply2.Send(true);
return;
}
}
// note: we shouldn't force success, but there's no clear error list yet
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)14);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((uint)0);
reply.Send(true);
}
public static void Unknown(MessageData data, DWMessage packet)
{
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)2);
reply.Send(true);
}
private static void InviteToSession(MessageData mdata, DWMessage packet)
{
var sidBlob = packet.ByteBuffer.ReadBlob();
var sid = BitConverter.ToUInt64(sidBlob, 0);
var attachment = packet.ByteBuffer.ReadBlob();
var onlineIDs = new List <ulong>();
while (packet.ByteBuffer.PeekByte() == 10)
{
onlineIDs.Add(packet.ByteBuffer.ReadUInt64());
}
foreach (var onlineID in onlineIDs)
{
try
{
var ourID = DWRouter.GetIDForData(mdata);
var ourName = DWRouter.CIDToName[mdata.Get <string>("cid")];
var theirID = DWRouter.Connections[onlineID];
var treply = packet.MakeReply(2, false, theirID); // 2 is 'push message'
treply.ByteBuffer.Write((uint)6);
treply.ByteBuffer.Write(ourID);
treply.ByteBuffer.Write(ourName);
treply.ByteBuffer.WriteBlob(sidBlob);
treply.ByteBuffer.WriteBlob(attachment);
treply.Send(true);
Log.Debug("sent an invite to " + onlineID.ToString("X16") + " from " + ourID.ToString("X16"));
}
catch (Exception)
{
}
}
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)21);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((uint)0);
reply.Send(true);
}
private static void UpdateSessionPlayers(MessageData mdata, DWMessage packet)
{
try
{
var sidBlob = packet.ByteBuffer.ReadBlob();
var players = packet.ByteBuffer.ReadUInt32();
var sid = BitConverter.ToUInt64(sidBlob, 0);
var success = false;
if (_sessions.ContainsKey(sid))
{
MatchMakingInfoT5 info;
lock (_sessions)
{
info = _sessions[sid];
info.Deserialize(packet);
info.Players = players;
info.LastTouched = DateTime.Now;
_sessions[sid] = info;
}
success = true;
if (info.TitleID == TitleID.T5)
{
var tInfo = (MatchMakingInfoT5)info;
Log.Debug("Updated session (map " + tInfo.MapName + ", gametype " + tInfo.GameTypeName + ")");
}
else if (info.TitleID == TitleID.IW5)
{
Log.Debug("Updated session");
}
}
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
if (success)
{
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)12);
reply.ByteBuffer.Write((uint)1);
reply.ByteBuffer.Write((uint)1);
reply.ByteBuffer.WriteBlob(sidBlob);
}
else
{
reply.ByteBuffer.Write((uint)2);
}
reply.Send(true);
}
catch { }
}
private static void GetPerformanceValues(MessageData mdata, DWMessage packet)
{
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)21);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((uint)0);
reply.Send(true);
}
private static void GetServerTime(MessageData data, DWMessage packet)
{
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000000);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)6);
reply.ByteBuffer.Write((uint)1);
reply.ByteBuffer.Write((uint)1);
reply.ByteBuffer.Write(DateTime.UtcNow.ToUnixTime());
reply.Send(true);
}
private static void GetFile(MessageData mdata, DWMessage packet)
{
var filename = packet.ByteBuffer.ReadString();
var user = packet.ByteBuffer.ReadUInt64();
if (user == 0)
{
user = DWRouter.GetIDForData(mdata);
}
var path = filename + "_" + user.ToString("x16");
var e = r.Next(1, 164);
Log.Debug("Trying to send " + path + "... (originID " + e + ")");
var query = Query.EQ("filename", path);
var files = Database.AFiles.Find(query);
if (files.Count() > 0)
{
var file = files.First();
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)7);
reply.ByteBuffer.Write((uint)1);
reply.ByteBuffer.Write((uint)1);
reply.ByteBuffer.WriteBlob(file.data);
reply.Send(true);
}
else
{
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0x3E8);
reply.Send(true);
}
}
private static void GetPublisherFile(MessageData mdata, DWMessage packet)
{
try
{
var filename = packet.ByteBuffer.ReadString();
filename = "data/" + filename.Replace("\\", "/").Replace("/", "");
Log.Debug("Trying to send " + filename);
//var data = File.ReadAllBytes(@"data/pub/" + filename);
if (!_defaultFiles.ContainsKey(filename))
{
FileStream fileStream = new FileStream(filename, FileMode.Open, FileAccess.Read);
int offset = 0;
byte[] data = new byte[fileStream.Length];
int remaining = (int)fileStream.Length;
while (remaining > 0)
{
int read = fileStream.Read(data, offset, remaining);
if (read <= 0)
{
throw new EndOfStreamException
(String.Format("End of stream reached with {0} bytes left to read", remaining));
}
remaining -= read;
offset += read;
}
fileStream.Close();
fileStream.Dispose();
_defaultFiles.Add(filename, data);
}
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)7);
reply.ByteBuffer.Write((uint)1);
reply.ByteBuffer.Write((uint)1);
reply.ByteBuffer.WriteBlob(_defaultFiles[filename]);
reply.Send(true);
}
catch (Exception e)
{
Log.Debug(e.ToString());
}
}
private static void UpdateSession(MessageData mdata, DWMessage packet)
{
var sidBlob = packet.ByteBuffer.ReadBlob();
var sid = BitConverter.ToUInt64(sidBlob, 0);
var titleID = DWRouter.GetTitleIDForData(mdata);
MatchMakingInfoT5 info = null;
if (titleID == TitleID.T5)
{
info = new MatchMakingInfoT5();
}
else if (titleID == TitleID.IW5)
{
//info = new MatchMakingInfoIW5();
}
info.Deserialize(packet);
info.SessionID = sidBlob;
info.CID = mdata.Get <string>("cid");
info.User = (DWRouter.CIDToUser.ContainsKey(info.CID)) ? DWRouter.CIDToUser[info.CID] : 0;
info.Reachable = true;
info.LastTouched = DateTime.Now;
_sessions[sid] = info;
if (titleID == TitleID.T5)
{
var tInfo = (MatchMakingInfoT5)info;
Log.Debug(tInfo.OnlineID.ToString("X16") + " updated session (map " + tInfo.MapName + ", gametype " + tInfo.GameTypeName + ")");
}
else if (titleID == TitleID.IW5)
{
Log.Debug("Updated session.");
}
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)1);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((uint)0);
reply.Send(true);
}
private static void GetPublicInfos(MessageData data, DWMessage packet)
{
var entityIDs = new List <BsonInt32>();
while (packet.ByteBuffer.PeekByte() == 10)
{
entityIDs.Add((int)(packet.ByteBuffer.ReadUInt64() & 0xFFFFFFFF));
}
var profileInfos = new List <PublicProfileInfo>();
var query = Query.In("user_id", entityIDs);
var profiles = Database.APublicProfile.Find(query);
if (profiles.Count() > 0)
{
foreach (var profile in profiles)
{
profileInfos.Add(new PublicProfileInfo()
{
UserID = (ulong)(0x110000100000000 | (uint)profile.user_id),
UnknownInt = profile.profile_int,
ProfileData = profile.profile_blob
});
}
}
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)8);
reply.ByteBuffer.Write((uint)profileInfos.Count());
reply.ByteBuffer.Write((uint)profileInfos.Count());
foreach (var info in profileInfos)
{
info.Serialize(reply);
}
reply.Send(true);
}
private static void UnknownHandler(MessageData mdata, DWMessage packet)
{
string ukblob2 = "";
{
for (int i = 0; i < packet.Buffer.Length; i++)
{
ukblob2 = ukblob2 + packet.Buffer[i].ToString("X2");
}
}
Log.Debug(ukblob2);
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)1);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((uint)0);
reply.Send(true);
}
private static void SetPublicInfo(MessageData data, DWMessage packet)
{
var profileInfo = new PublicProfileInfo();
profileInfo.Deserialize(packet);
/*ulong user = 0;
* lock (DWRouter.Connections)
* {
* user = (from conn in DWRouter.Connections
* where conn.Value == data.Get<string>("cid")
* select conn.Key).FirstOrDefault();
* }*/
ulong user = DWRouter.GetIDForData(data);
var existing = Database.APublicProfile.Find(Query.EQ("user_id", (int)(user & 0xFFFFFFFF)));
var item = new PublicProfile();
if (existing.Count() > 0)
{
item = existing.First();
}
item.user_id = (int)(user & 0xFFFFFFFF);
item.profile_int = profileInfo.UnknownInt;
item.profile_blob = profileInfo.ProfileData;
item.blobsize = profileInfo.ProfileData.Length;
Database.APublicProfile.Save(item);
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)8);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((uint)0);
reply.Send(true);
}
private static void GetUserData(MessageData mdata, DWMessage packet)
{
var ip = mdata.Get <string>("cid").Split(':')[0];
var location = _geoIP.getLocation(ip);
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)8);
reply.ByteBuffer.Write(1);
reply.ByteBuffer.Write(1);
reply.ByteBuffer.Write(location.countryCode ?? "");
reply.ByteBuffer.Write(location.countryName ?? "");
reply.ByteBuffer.Write(location.regionName ?? "");
reply.ByteBuffer.Write(location.city ?? "");
reply.ByteBuffer.Write((float)location.latitude);
reply.ByteBuffer.Write((float)location.longitude);
reply.Send(true);
}
private static void SetGroups(MessageData data, DWMessage packet)
{
ulong userID = DWRouter.GetIDForData(data);
/*lock (DWRouter.Connections)
* {
* userID = (from conn in DWRouter.Connections
* where conn.Value == data.Get<string>("cid")
* select conn.Key).FirstOrDefault();
* }*/
RemoveUserGroups(userID);
packet.ByteBuffer.DataTypePackingEnabled = true;
var a = packet.ByteBuffer.ReadByte(); // 108
var b = packet.ByteBuffer.ReadUInt32(); // count * 4
var count = packet.ByteBuffer.ReadUInt32();
var groups = new List <GroupUser>();
for (int i = 0; i < count; i++)
{
groups.Add(new GroupUser()
{
groupID = (int)packet.ByteBuffer.ReadUInt32(), userID = (long)userID
});
}
Database.AGroupUser.InsertBatch(groups);
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)28);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((uint)0);
reply.Send(true);
}
private static void FindSessionsByEntityIDs(MessageData mdata, DWMessage packet)
{
var entityIDs = new List <ulong>();
while (packet.ByteBuffer.PeekByte() == 10)
{
entityIDs.Add(packet.ByteBuffer.ReadUInt64());
}
DWMessage reply;
IEnumerable <KeyValuePair <ulong, MatchMakingInfoT5> > matchingSessions = new Dictionary <ulong, MatchMakingInfoT5>();
reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)14);
lock (_sessions)
{
matchingSessions = (from session in _sessions
where (
session.Value.TitleID == TitleID.T5 &&
entityIDs.Contains(((MatchMakingInfoT5)session.Value).OnlineID) &&
(DateTime.Now - ((MatchMakingInfoT5)session.Value).LastTouched).TotalSeconds < 120
)
select session);
reply.ByteBuffer.Write((uint)matchingSessions.Count());
reply.ByteBuffer.Write((uint)matchingSessions.Count());
foreach (var session in matchingSessions)
{
session.Value.Serialize(reply);
}
}
reply.Send(true);
Console.WriteLine("returned {0} sessions", matchingSessions.Count());
}
// not native name
private static void LogBinaryEvent(MessageData mdata, DWMessage packet)
{
var data = packet.ByteBuffer.ReadBlob();
var type = packet.ByteBuffer.ReadUInt32();
var e = new BinaryEvent()
{
data = data,
type = (int)type
};
Database.ABlobEvents.Insert(e);
Log.Debug("Inserted a binary event of type " + type);
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)8);
reply.ByteBuffer.Write(0);
reply.ByteBuffer.Write(0);
}
private static void FindZombieSessions(int count, MessageData mdata, DWMessage packet)
{
var a = packet.ByteBuffer.ReadInt32(); // gametype
var b = packet.ByteBuffer.ReadInt32(); // netcode version
packet.ByteBuffer.ReadDataType(0x14);
packet.ByteBuffer.ReadDataType(0x14);
packet.ByteBuffer.ReadDataType(0x14);
packet.ByteBuffer.ReadDataType(0x14);
var g = packet.ByteBuffer.ReadInt32(); // playlist
IEnumerable <KeyValuePair <ulong, MatchMakingInfoT5> > matchingSessions = null;
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)13);
lock (_sessions)
{
/*
* matchingSessions = (from session in _sessions
* where session.Value.TitleID == TitleID.T5 && ((MatchMakingInfoT5)session.Value).NetcodeVersion == b && ((MatchMakingInfoT5)session.Value).GameType == a && ((MatchMakingInfoT5)session.Value).Playlist == g
* select session);
*/
var rand = new Random();
matchingSessions = (from session in _sessions
where session.Value.TitleID == TitleID.T5 &&
//((MatchMakingInfoT5)session.Value).NetcodeVersion == b &&
((MatchMakingInfoT5)session.Value).GameType == a &&
//((MatchMakingInfoT5)session.Value).Playlist == g &&
((MatchMakingInfoT5)session.Value).Reachable == true &&
//((MatchMakingInfoT5)session.Value).SessionID != _sessions[sid].SessionID &&
(DateTime.Now - ((MatchMakingInfoT5)session.Value).LastTouched).TotalSeconds < 120
orderby rand.Next()
select session).Take(count);
/*
* if ((uint)matchingSessions.Count() == 0 && _sessions[sid].MatchRetry > 2)
* {
* matchingSessions = (from session in _sessions
* where session.Value.TitleID == TitleID.T5 &&
* ((MatchMakingInfoT5)session.Value).GameType == a &&
* ((MatchMakingInfoT5)session.Value).SessionID != _sessions[sid].SessionID &&
* (DateTime.Now - _sessions[sid].LastTouched).TotalSeconds < 120
* orderby rand.Next()
* select session).Take(count);
* }
*/
//If the users has tried more than 3 times to find matches but kept asking for more. We'll assume something is going wrong. Lets return 0 so he can host his own
/*
* if (_sessions[sid].MatchRetry > 3)
* {
* _sessions[sid].MatchRetry = 0;
* reply.ByteBuffer.Write((uint)0);
* reply.ByteBuffer.Write((uint)0);
* }
* else
* {*/
reply.ByteBuffer.Write((uint)matchingSessions.Count());
reply.ByteBuffer.Write((uint)matchingSessions.Count());
foreach (var session in matchingSessions)
{
if ((DateTime.Now - session.Value.TimeFound).TotalSeconds > 5)
{
_sessions[session.Key].TimeFound = DateTime.Now;
session.Value.Serialize(reply);
}
}
//}
}
Console.WriteLine("get zm g {0} a {1} returned {2} sessions", g, a, matchingSessions.Count());
reply.Send(true);
}
private static void UploadFile(MessageData mdata, DWMessage packet)
{
var filename = packet.ByteBuffer.ReadString();
var test = packet.ByteBuffer.ReadBool();
var data = packet.ByteBuffer.ReadBlob();
// NOTE: AN UINT64 MIGHT FOLLOW HERE. THIS COULD BE USED BY DEDICATED SERVER-STYLE LICENSES FOR WRITING USER STATS.
var user = (ulong)0;
try
{
user = packet.ByteBuffer.ReadUInt64();
}
catch { }
if (user == 0)
{
/*lock (DWRouter.Connections)
* {
* user = (from conn in DWRouter.Connections
* where conn.Value == mdata.Get<string>("cid")
* select conn.Key).FirstOrDefault();
* }*/
user = DWRouter.GetIDForData(mdata);
}
//var user = 0x1100001ded1ca7e;//packet.ByteBuffer.ReadUInt64();
var path = filename + "_" + user.ToString("x16");
/*MySqlDataReader query = Database.Query("SELECT * FROM files WHERE filename='" + path + "'");
* if (query.HasRows)
* {
* query.Close();
* Log.Debug("Trying to update " + path + "... for user ");
* Database.UploadQuery("UPDATE files SET data = ?filedata, filesize = '" + data.Length + "', userid='" + Convert.ToString((int)user) + "' WHERE filename='" + path + "'", data);
* }
* else
* {
* query.Close();
* Log.Debug("Trying to write " + path + "... for user ");
* Database.UploadQuery("INSERT INTO files(userid, filename, data, filesize) VALUES('" + Convert.ToString((int)user) + "', '" + path + "', ?filedata, '" + data.Length + "')", data);
* }*/
Log.Debug("Trying to write " + path + "...");
var file = new File()
{
filename = path,
userid = (int)user,
filesize = data.Length,
data = data
};
var query = Query.EQ("filename", path);
var files = Database.AFiles.Find(query);
if (files.Count() > 0)
{
file.id = files.First().id;
}
Database.AFiles.Save(file);
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)1);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((uint)0);
reply.Send(true);
}
private static void CreateSession(MessageData mdata, DWMessage packet)
{
Net_TcpDisconnected(mdata);
var seed = 0;
string IP = mdata.Get <string>("cid");
string[] IPParts = IP.Split(':');
seed = BitConverter.ToInt32(IPAddress.Parse(IPParts[0]).GetAddressBytes(), 0);
TimeSpan ts = (DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0));
seed += (int)ts.TotalSeconds;
var rnd = new Random(seed);
var sid = new byte[8];
rnd.NextBytes(sid);
var titleID = DWRouter.GetTitleIDForData(mdata);
MatchMakingInfoT5 info = null;
if (titleID == TitleID.T5)
{
info = new MatchMakingInfoT5();
}
else if (titleID == TitleID.IW5)
{
//info = new MatchMakingInfoIW5();
}
info.Deserialize(packet);
info.SessionID = sid;
info.CID = mdata.Get <string>("cid");
info.User = (DWRouter.CIDToUser.ContainsKey(info.CID)) ? DWRouter.CIDToUser[info.CID] : 0;
info.Reachable = true;
lock (_sessions)
{
//Delete old sessions
int deleted = 0;
foreach (var session in _sessions)
{
if (session.Value.User == info.User)
{
_sessions.Remove(session.Key);
deleted++;
}
}
/*
* var duplicateValues = _sessions.GroupBy(x => x.Value).Where(x => x.Count() > 1);
*
* foreach (var dupSession in _sessions)
* {
* _sessions.Remove(dupSession.Key);
* deleted++;
* }
*/
Console.WriteLine("Deleted {0} old sessions whilst making a new one...", deleted);
_sessions.Add(BitConverter.ToUInt64(sid, 0), info);
}
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)1);
reply.ByteBuffer.Write((uint)1);
reply.ByteBuffer.Write((uint)1);
reply.ByteBuffer.WriteBlob(info.SessionID);
reply.Send(true);
if (titleID == TitleID.T5)
{
var tInfo = (MatchMakingInfoT5)info;
Log.Debug(tInfo.OnlineID.ToString("X16") + " registered session (map " + tInfo.MapName + ", gametype " + tInfo.GameTypeName + ")");
}
else if (titleID == TitleID.IW5)
{
Log.Debug("Registered session.");
}
}
private static void FindSessionsPaged(MessageData mdata, DWMessage packet)
{
try
{
// TODO: paging; do this by connection
// return perPage results first, then on next requests either return more starting from the last result
// or return 0 results. the game should always query until equal/0 is returned?
var a = packet.ByteBuffer.ReadUInt32(); // always 6
var b = packet.ByteBuffer.ReadBool(); // new paging token?
var c = packet.ByteBuffer.ReadBlob(); // paging token ID, or something useless like typename
var d = packet.ByteBuffer.ReadUInt32(); // results per page
var ca = packet.ByteBuffer.ReadUInt32(); // netcode version
var cb = packet.ByteBuffer.ReadUInt32(); // -1
var cc = packet.ByteBuffer.ReadUInt32(); // server type
var cd = packet.ByteBuffer.ReadUInt32(); // stat DDL version
var ce = packet.ByteBuffer.ReadUInt32(); // unknown, should be -1 actually
var cf = packet.ByteBuffer.ReadUInt32(); // -1
var cg = packet.ByteBuffer.ReadUInt32(); // country ID
IEnumerable <KeyValuePair <ulong, bdMatchMakingInfo> > matchingSessions = null;
var wager = 0;
if (cc == 2)
{
wager = 2;
}
else if (cc == 1)
{
wager = 1;
}
else
{
wager = 1;
}
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)13);
lock (_sessions)
{
matchingSessions = (from session in _sessions
where (session.Value.TitleID == TitleID.T5 &&
((MatchMakingInfoT5)session.Value).LicenseType != 5) &&
((MatchMakingInfoT5)session.Value).StatDDL == cd &&
((MatchMakingInfoT5)session.Value).NetcodeVersion == ca &&
((MatchMakingInfoT5)session.Value).Wager == wager &&
((MatchMakingInfoT5)session.Value).Reachable == true
select session).Take((int)d);
reply.ByteBuffer.Write((uint)matchingSessions.Count());
reply.ByteBuffer.Write((uint)matchingSessions.Count());
foreach (var session in matchingSessions)
{
session.Value.Serialize(reply);
}
Console.WriteLine("rp {0} ptb {1} t {2} returned {3} sessions", d, b, cc, matchingSessions.Count());
}
reply.Send(true);
}
catch (Exception e)
{
Log.Error(e.ToString());
}
}
private static void FindSessions(MessageData mdata, DWMessage packet)
{
var queryType = packet.ByteBuffer.ReadUInt32(); // query type
var vb = packet.ByteBuffer.ReadUInt32(); // seems to be 0
var count = packet.ByteBuffer.ReadUInt32();
var titleID = DWRouter.GetTitleIDForData(mdata);
if (titleID == TitleID.T5)
{
if (queryType == 2)
{
FindZombieSessions(mdata, packet);
}
else if (queryType == 4)
{
// technically a UInt64, but we don't seem to like bit shifting :)
packet.ByteBuffer.ReadDataType(10);
var portbytes = packet.ByteBuffer.Read(2);
var ipbytes = packet.ByteBuffer.Read(4);
var port = BitConverter.ToUInt16(portbytes, 0);
var address = BitConverter.ToUInt32(ipbytes, 0);
packet.ByteBuffer.Read(2);
FindSessionByIP(mdata, packet, address, port);
}
}
else if (titleID == TitleID.IW5)
{
IEnumerable <KeyValuePair <ulong, bdMatchMakingInfo> > matchingSessions = null;
var reply = packet.MakeReply(1, false);
reply.ByteBuffer.Write(0x8000000000000001);
reply.ByteBuffer.Write((uint)0);
reply.ByteBuffer.Write((byte)13);
Func <MatchMakingInfoIW5, bool> condition = null;
/*switch (queryType)
* {
* case 1:
*
* break;
* }*/
var a = packet.ByteBuffer.ReadInt32();
var e = packet.ByteBuffer.ReadInt32();
condition = info =>
{
return(info.Playlist == e);
};
var rand = new Random();
lock (_sessions)
{
matchingSessions = (from session in _sessions
where (session.Value.TitleID == TitleID.IW5 &&
condition((MatchMakingInfoIW5)session.Value))
orderby rand.Next()
select session).Take((int)count);
reply.ByteBuffer.Write((uint)matchingSessions.Count());
reply.ByteBuffer.Write((uint)matchingSessions.Count());
foreach (var session in matchingSessions)
{
session.Value.Serialize(reply);
}
}
reply.Send(true);
}
}
