private async void HandleAuthInfo(BncsReader dr)
{
try
{
//DataReader dr = new DataReader(data.Data);
//if (m_pingPck != null)
//{
// Send(m_pingPck);
// m_pingPck = null;
//}
_received0x50 = true;
_loginType = dr.ReadUInt32();
_srvToken = dr.ReadInt32();
_udpVal = dr.ReadUInt32();
_mpqFileTime = dr.ReadInt64();
_versioningFilename = dr.ReadCString();
_usingLockdown = _versioningFilename.StartsWith("LOCKDOWN", StringComparison.OrdinalIgnoreCase);
int crResult = -1, exeVer = -1;
string exeInfo = null;
if (!_usingLockdown)
{
_valString = dr.ReadCString();
int mpqNum = CheckRevision.ExtractMPQNumber(_versioningFilename);
crResult = CheckRevision.DoCheckRevision(_valString, new Stream[] { File.OpenRead(_settings.GameExe), File.OpenRead(_settings.GameFile2), File.OpenRead(_settings.GameFile3) }, mpqNum);
exeVer = CheckRevision.GetExeInfo(_settings.GameExe, out exeInfo);
}
else
{
_ldValStr = dr.ReadNullTerminatedByteArray();
string dllName = _versioningFilename.Replace(".mpq", ".dll");
BnFtpVersion1Request req = new BnFtpVersion1Request(_settings.Client, _versioningFilename, null);
req.Gateway = _settings.Gateway;
req.LocalFileName = Path.Combine(Path.GetTempPath(), _versioningFilename);
await req.ExecuteRequest();
string ldPath = null;
using (MpqArchive arch = MpqServices.OpenArchive(req.LocalFileName))
{
if (arch.ContainsFile(dllName))
{
ldPath = Path.Combine(Path.GetTempPath(), dllName);
arch.SaveToPath(dllName, Path.GetTempPath(), false);
}
}
_ldDigest = CheckRevision.DoLockdownCheckRevision(_ldValStr, new string[] { _settings.GameExe, _settings.GameFile2, _settings.GameFile3 },
ldPath, _settings.ImageFile, ref exeVer, ref crResult);
}
string prodCode = _settings.Client.ProductCode;
if (prodCode == "WAR3" || prodCode == "W3XP")
{
_w3srv = dr.ReadByteArray(128);
if (!NLS.ValidateServerSignature(_w3srv, _connection.RemoteEP.Address.GetAddressBytes()))
{
//OnError(new ErrorEventArgs(ErrorType.Warcraft3ServerValidationFailure, Strings.War3ServerValidationFailed, false));
//Close();
//return;
}
}
// BattleNetClientResources.IncomingBufferPool.FreeBuffer(data.Data);
CdKey key1 = _settings.CdKey1, key2 = _settings.CdKey2;
_clientToken = new Random().Next();
byte[] key1Hash = key1.GetHash(_clientToken, _srvToken);
if (WardenHandler != null)
{
try
{
if (!WardenHandler.InitWarden(BitConverter.ToInt32(key1Hash, 0)))
{
WardenHandler.UninitWarden();
//OnError(new ErrorEventArgs(ErrorType.WardenModuleFailure, "The Warden module failed to initialize. You will not be immediately disconnected; however, you may be disconnected after a short period of time.", false));
WardenHandler = null;
}
}
catch (Win32Exception we)
{
//OnError(new ErrorEventArgs(ErrorType.WardenModuleFailure, "The Warden module failed to initialize. You will not be immediately disconnected; however, you may be disconnected after a short period of time.", false));
//OnError(new ErrorEventArgs(ErrorType.WardenModuleFailure, string.Format(CultureInfo.CurrentCulture, "Additional information: {0}", we.Message), false));
WardenHandler.UninitWarden();
WardenHandler = null;
}
}
BncsPacket pck0x51 = new BncsPacket(BncsPacketId.AuthCheck, _connection.NetworkBuffers.Acquire());
pck0x51.InsertInt32(_clientToken);
pck0x51.InsertInt32(exeVer);
pck0x51.InsertInt32(crResult);
if (prodCode == "D2XP" || prodCode == "W3XP")
pck0x51.InsertInt32(2);
else
pck0x51.InsertInt32(1);
pck0x51.InsertBoolean(false);
pck0x51.InsertInt32(key1.Key.Length);
pck0x51.InsertInt32(key1.Product);
pck0x51.InsertInt32(key1.Value1);
pck0x51.InsertInt32(0);
pck0x51.InsertByteArray(key1Hash);
if (key2 != null)
{
pck0x51.InsertInt32(key2.Key.Length);
pck0x51.InsertInt32(key2.Product);
pck0x51.InsertInt32(key2.Value1);
pck0x51.InsertInt32(0);
pck0x51.InsertByteArray(key2.GetHash(_clientToken, _srvToken));
}
if (_usingLockdown)
{
pck0x51.InsertByteArray(_ldDigest);
pck0x51.InsertByte(0);
}
else
pck0x51.InsertCString(exeInfo);
pck0x51.InsertCString(_settings.CdKeyOwner);
await pck0x51.SendAsync(_connection);
}
catch (Exception ex)
{
//OnError(new ErrorEventArgs(ErrorType.General, "There was an error while initializing your client. Refer to the exception message for more information.\n" + ex.ToString(), true));
Disconnect();
Console.WriteLine(ex.ToString());
}
}
private async void EnterChat()
{
// this does two things.
// in War3 and W3xp both string fields are null, but in older clients, the first string field is
// the username. And, War3 and W3xp send the SID_NETGAMEPORT packet before entering chat, so we
// send that packet, then insert the empty string into the ENTERCHAT packet. We of course go to
// the other branch that inserts the username into the packet for older clients.
// new for War3: it also sends a packet that seems to be required, 0x44 subcommand 2 (get ladder map info)
BncsPacket pck = new BncsPacket(BncsPacketId.EnterChat, _storage.Acquire());
bool isClientWar3 = (_settings.Client.Equals(ClassicProduct.Warcraft3Retail) || _settings.Client.Equals(ClassicProduct.Warcraft3Expansion));
bool isClientStar = (_settings.Client.Equals(ClassicProduct.StarcraftRetail) || _settings.Client.Equals(ClassicProduct.StarcraftBroodWar));
if (isClientWar3)
{
BncsPacket pck0x45 = new BncsPacket(BncsPacketId.NetGamePort, _storage.Acquire());
pck0x45.InsertInt16(6112);
await pck0x45.SendAsync(_connection);
BncsPacket pckGetLadder = new BncsPacket(BncsPacketId.WarcraftGeneral, _storage.Acquire());
pckGetLadder.InsertByte((byte)WarcraftCommands.RequestLadderMap);
pckGetLadder.InsertInt32(1); // cookie
pckGetLadder.InsertByte(5); // number of types requested
//pckGetLadder.InsertDwordString("URL");
pckGetLadder.InsertInt32(0x004d4150);
pckGetLadder.InsertInt32(0);
//pckGetLadder.InsertDwordString("MAP");
pckGetLadder.InsertInt32(0x0055524c);
pckGetLadder.InsertInt32(0);
pckGetLadder.InsertDwordString("TYPE");
pckGetLadder.InsertInt32(0);
pckGetLadder.InsertDwordString("DESC");
pckGetLadder.InsertInt32(0);
pckGetLadder.InsertDwordString("LADR");
pckGetLadder.InsertInt32(0);
await pckGetLadder.SendAsync(_connection);
pck.InsertCString(string.Empty);
}
else
{
pck.InsertCString(_settings.Username);
}
pck.InsertCString(string.Empty);
await pck.SendAsync(_connection);
if (!isClientWar3)
{
RequestChannelList();
//BncsPacket pckJoinChannel = new BncsPacket(BncsPacketId.JoinChannel, _storage.Acquire());
//string client = "Starcraft";
//switch (_settings.Client.ProductCode)
//{
// case "SEXP":
// client = "Brood War";
// break;
// case "W2BN":
// client = "Warcraft II BNE";
// break;
// case "D2DV":
// client = "Diablo II";
// break;
// case "D2XP":
// client = "Lord of Destruction";
// break;
//}
//pckJoinChannel.InsertInt32((int)ChannelJoinFlags.FirstJoin);
//pckJoinChannel.InsertCString(client);
//await pckJoinChannel.SendAsync(_connection);
}
if (isClientWar3 || isClientStar)
{
pck = new BncsPacket(BncsPacketId.FriendsList, _storage.Acquire());
await pck.SendAsync(_connection);
}
//m_tmr.Start();
}
private async void RequestChannelList()
{
BncsPacket pckChanReq = new BncsPacket(BncsPacketId.GetChannelList, _storage.Acquire());
pckChanReq.InsertDwordString(_settings.Client.ProductCode);
await pckChanReq.SendAsync(_connection);
}
private async void HandleLogonResponse(BncsReader dr)
{
int status = dr.ReadInt32();
if (status == 1)
{
OnLoginSucceeded();
ClassicProduct product = _settings.Client;
if (product.UsesUdpPing)
{
BncsPacket pck = new BncsPacket(BncsPacketId.UdpPingResponse, _storage.Acquire());
pck.InsertDwordString("bnet");
await pck.SendAsync(_connection);
}
EnterChat();
}
else
{
LoginFailedEventArgs args = new LoginFailedEventArgs(LoginFailureReason.InvalidAccountOrPassword, status);
OnLoginFailed(args);
}
}
private async void HandleLogonResponse2(BncsReader dr)
{
int success = dr.ReadInt32();
if (success == 0)
{
OnLoginSucceeded();
ClassicProduct product = _settings.Client;
if (product.UsesUdpPing)
{
BncsPacket pck = new BncsPacket(BncsPacketId.UdpPingResponse, _storage.Acquire());
pck.InsertDwordString("bnet");
await pck.SendAsync(_connection);
}
EnterChat();
}
else
{
LoginFailureReason reason = LoginFailureReason.Unknown;
switch (success)
{
case 1: // account DNE
reason = LoginFailureReason.AccountDoesNotExist; break;
case 2: // invalid password
reason = LoginFailureReason.InvalidAccountOrPassword; break;
case 6: // account closed
reason = LoginFailureReason.AccountClosed; break;
}
LoginFailedEventArgs args = new LoginFailedEventArgs(reason, success, dr.ReadCString());
OnLoginFailed(args);
}
}
private async void LoginAccountOld()
{
switch (_settings.Client.ProductCode)
{
case "W2BN":
BncsPacket pck0x29 = new BncsPacket(BncsPacketId.LogonResponse, _storage.Acquire());
pck0x29.InsertInt32(_clientToken);
pck0x29.InsertInt32(_srvToken);
pck0x29.InsertByteArray(OldAuth.DoubleHashPassword(_settings.Password, _clientToken, _srvToken));
pck0x29.InsertCString(_settings.Username);
await pck0x29.SendAsync(_connection);
break;
case "STAR":
case "SEXP":
case "D2DV":
case "D2XP":
BncsPacket pck0x3a = new BncsPacket(BncsPacketId.LogonResponse2, _storage.Acquire());
pck0x3a.InsertInt32(_clientToken);
pck0x3a.InsertInt32(_srvToken);
pck0x3a.InsertByteArray(OldAuth.DoubleHashPassword(_settings.Password, _clientToken, _srvToken));
pck0x3a.InsertCString(_settings.Username);
await pck0x3a.SendAsync(_connection);
break;
default:
throw new NotSupportedException(string.Format("Client '{0}' is not supported with old-style account login.", _settings.Client.ProductCode));
}
}
private async void LoginAccountNLS()
{
_nls = new NLS(_settings.Username, _settings.Password);
BncsPacket pck0x53 = new BncsPacket(BncsPacketId.AuthAccountLogon, _storage.Acquire());
_nls.LoginAccount(pck0x53);
await pck0x53.SendAsync(_connection);
}
private async void CreateAccountNLS()
{
BncsPacket pck = new BncsPacket(BncsPacketId.AuthAccountCreate, _storage.Acquire());
_nls = new NLS(_settings.Username, _settings.Password);
_nls.CreateAccount(pck);
await pck.SendAsync(_connection);
}
private async void CreateAccountOld()
{
byte[] passwordHash = OldAuth.HashPassword(_settings.Password);
BncsPacket pck = new BncsPacket(BncsPacketId.CreateAccount2, _storage.Acquire());
pck.InsertByteArray(passwordHash);
pck.InsertCString(_settings.Username);
await pck.SendAsync(_connection);
}
private async void HandlePing(BncsReader packet)
{
int ping = packet.ReadInt32();
NetworkBuffer buffer = _storage.Acquire();
BncsPacket response = new BncsPacket(BncsPacketId.Ping, buffer);
response.InsertInt32(ping);
await response.SendAsync(_connection);
}