public async Task LoginAsync(string?username, string md5String, ClientVersionSubPacket clientVersion,
ClientSession.ClientSession clientSession, string passwordToken, bool useApiAuth, RegionType language)
{
try
{
clientSession.SessionId = clientSession.Channel?.Id != null
? SessionFactory.Instance.Sessions[clientSession.Channel.Id.AsLongText()].SessionId : 0;
if (((_loginConfiguration.ClientVersion != null) &&
(clientVersion != _loginConfiguration.ClientVersion)) ||
((_loginConfiguration.Md5String != null) && (md5String != _loginConfiguration.Md5String)))
{
await clientSession.SendPacketAsync(new FailcPacket
{
Type = LoginFailType.OldClient
}).ConfigureAwait(false);
await clientSession.DisconnectAsync().ConfigureAwait(false);
return;
}
if (useApiAuth)
{
username = await _authHttpClient.GetAwaitingConnectionAsync(null, passwordToken, clientSession.SessionId).ConfigureAwait(false);
}
var acc = await _accountDao.FirstOrDefaultAsync(s => s.Name.ToLower() == (username ?? "").ToLower()).ConfigureAwait(false);
if ((acc != null) && (acc.Name != username))
{
await clientSession.SendPacketAsync(new FailcPacket
{
Type = LoginFailType.WrongCaps
}).ConfigureAwait(false);
await clientSession.DisconnectAsync().ConfigureAwait(false);
return;
}
if ((acc == null) ||
(!useApiAuth && !string.Equals(acc.Password, passwordToken, StringComparison.OrdinalIgnoreCase)))
{
await clientSession.SendPacketAsync(new FailcPacket
{
Type = LoginFailType.AccountOrPasswordWrong
}).ConfigureAwait(false);
await clientSession.DisconnectAsync().ConfigureAwait(false);
return;
}
switch (acc.Authority)
{
case AuthorityType.Banned:
await clientSession.SendPacketAsync(new FailcPacket
{
Type = LoginFailType.Banned
}).ConfigureAwait(false);
break;
case AuthorityType.Closed:
case AuthorityType.Unconfirmed:
await clientSession.SendPacketAsync(new FailcPacket
{
Type = LoginFailType.CantConnect
}).ConfigureAwait(false);
break;
default:
var servers = (await _channelHttpClient.GetChannelsAsync().ConfigureAwait(false))
?.Where(c => c.Type == ServerType.WorldServer).ToList();
var alreadyConnnected = false;
var connectedAccount = new Dictionary <int, List <ConnectedAccount> >();
var i = 1;
foreach (var server in servers ?? new List <ChannelInfo>())
{
var channelList = await _connectedAccountHttpClient.GetConnectedAccountAsync(
server).ConfigureAwait(false);
connectedAccount.Add(i, channelList);
i++;
if (channelList.Any(a => a.Name == acc.Name))
{
alreadyConnnected = true;
}
}
if (alreadyConnnected)
{
await clientSession.SendPacketAsync(new FailcPacket
{
Type = LoginFailType.AlreadyConnected
}).ConfigureAwait(false);
await clientSession.DisconnectAsync().ConfigureAwait(false);
return;
}
acc.Language = language;
acc = await _accountDao.TryInsertOrUpdateAsync(acc).ConfigureAwait(false);
if (servers == null || servers.Count <= 0)
{
await clientSession.SendPacketAsync(new FailcPacket
{
Type = LoginFailType.CantConnect
}).ConfigureAwait(false);
await clientSession.DisconnectAsync().ConfigureAwait(false);
return;
}
if (servers.Count(s => !s.IsMaintenance) == 0 && acc.Authority < AuthorityType.GameMaster)
{
await clientSession.SendPacketAsync(new FailcPacket
{
Type = LoginFailType.Maintenance
});
await clientSession.DisconnectAsync();
return;
}
var subpacket = new List <NsTeStSubPacket?>();
i = 1;
var servergroup = string.Empty;
var worldCount = 1;
foreach (var server in servers.OrderBy(s => s.Name))
{
if (server.Name != servergroup)
{
i = 1;
servergroup = server.Name ?? "";
worldCount++;
}
var channelcolor =
(int)Math.Round((double)connectedAccount[i].Count / server.ConnectedAccountLimit * 20)
+ 1;
subpacket.Add(new NsTeStSubPacket
{
Host = server.DisplayHost ?? server.Host,
Port = server.DisplayPort ?? server.Port,
Color = channelcolor,
WorldCount = worldCount,
WorldId = i,
Name = server.Name,
});
i++;
}
subpacket.Add(new NsTeStSubPacket
{
Host = "-1",
Port = null,
Color = null,
WorldCount = 10000,
WorldId = 10000,
Name = useApiAuth ? "4" : "1"
}); //useless server to end the client reception
await clientSession.SendPacketAsync(new NsTestPacket
{
AccountName = username,
SubPacket = subpacket,
SessionId = clientSession.SessionId,
Unknown = useApiAuth ? 2 : (int?)null,
RegionType = language
}).ConfigureAwait(false);
return;
}
await clientSession.DisconnectAsync().ConfigureAwait(false);
}
catch
{
await clientSession.SendPacketAsync(new FailcPacket
{
Type = LoginFailType.UnhandledError
}).ConfigureAwait(false);
await clientSession.DisconnectAsync().ConfigureAwait(false);
}
}
public static async Task VerifyConnectionAsync(ClientSession clientSession, ILogger _logger, IAuthHttpClient authHttpClient,
IConnectedAccountHttpClient connectedAccountHttpClient, IDao <AccountDto, long> accountDao, IChannelHttpClient channelHttpClient, bool passwordLessConnection, string accountName, string password, int sessionId)
{
var alreadyConnnected = false;
var servers = await channelHttpClient.GetChannelsAsync().ConfigureAwait(false) ?? new List <ChannelInfo>();
foreach (var channel in servers.Where(c => c.Type == ServerType.WorldServer))
{
var accounts = await connectedAccountHttpClient.GetConnectedAccountAsync(channel).ConfigureAwait(false);
var target = accounts.FirstOrDefault(s => s.Name == accountName);
if (target == null)
{
continue;
}
alreadyConnnected = true;
break;
}
if (alreadyConnnected)
{
_logger.Error(LogLanguage.Instance.GetMessageFromKey(LogLanguageKey.ALREADY_CONNECTED), new
{
accountName
});
await clientSession.DisconnectAsync().ConfigureAwait(false);
return;
}
var account = await accountDao.FirstOrDefaultAsync(s => s.Name == accountName).ConfigureAwait(false);
if (account == null)
{
_logger.Error(LogLanguage.Instance.GetMessageFromKey(LogLanguageKey.INVALID_ACCOUNT), new
{
accountName
});
await clientSession.DisconnectAsync().ConfigureAwait(false);
return;
}
var awaitingConnection =
(passwordLessConnection
? await authHttpClient
.GetAwaitingConnectionAsync(accountName, password, sessionId)
.ConfigureAwait(false) != null
: account.Password?.Equals(new Sha512Hasher().Hash(password), StringComparison.OrdinalIgnoreCase) ==
true);
if (!awaitingConnection)
{
_logger.Error(LogLanguage.Instance.GetMessageFromKey(LogLanguageKey.INVALID_PASSWORD), new
{
accountName
});
await clientSession.DisconnectAsync().ConfigureAwait(false);
return;
}
var sessionMapping = SessionFactory.Instance.Sessions
.FirstOrDefault(s => s.Value.SessionId == clientSession.SessionId);
if (!sessionMapping.Equals(default(KeyValuePair <string, RegionTypeMapping>)))
{
sessionMapping.Value.RegionType = account.Language;
}
clientSession.InitializeAccount(account);
//todo Send Account Connected
}
public override async Task ExecuteAsync(EntryPointPacket packet, ClientSession clientSession)
{
if (clientSession == null)
{
throw new ArgumentNullException(nameof(clientSession));
}
if (clientSession.Account == null)
{
var alreadyConnnected = false;
var name = packet.Name;
foreach (var channel in (await _channelHttpClient.GetChannelsAsync().ConfigureAwait(false)).Where(c => c.Type == ServerType.WorldServer))
{
var accounts = await _connectedAccountHttpClient.GetConnectedAccountAsync(channel).ConfigureAwait(false);
var target = accounts.FirstOrDefault(s => s.Name == name);
if (target == null)
{
continue;
}
alreadyConnnected = true;
break;
}
if (alreadyConnnected)
{
await clientSession.DisconnectAsync().ConfigureAwait(false);
return;
}
var account = _accountDao.FirstOrDefault(s => s.Name == name);
if (account != null)
{
var result =
packet.Password != "thisisgfmode" ? null : await _authHttpClient.GetAwaitingConnectionAsync(name, packet.Password, clientSession.SessionId).ConfigureAwait(false);
if (result != null || (packet.Password != "thisisgfmode" && account.Password?.Equals(packet.Password.ToSha512(), StringComparison.OrdinalIgnoreCase) == true))
{
var accountobject = new AccountDto
{
AccountId = account.AccountId,
Name = account.Name,
Password = account.Password !.ToLower(),
Authority = account.Authority,
Language = account.Language
};
SessionFactory.Instance.Sessions
.FirstOrDefault(s => s.Value.SessionId == clientSession.SessionId)
.Value.RegionType = account.Language;
clientSession.InitializeAccount(accountobject);
//Send Account Connected
}
else
{
_logger.Error(LogLanguage.Instance.GetMessageFromKey(LogLanguageKey.INVALID_PASSWORD));
await clientSession.DisconnectAsync().ConfigureAwait(false);
return;
}
}
else
{
_logger.Error(LogLanguage.Instance.GetMessageFromKey(LogLanguageKey.INVALID_ACCOUNT));
await clientSession.DisconnectAsync().ConfigureAwait(false);
return;
}
_logger.Information(LogLanguage.Instance.GetMessageFromKey(LogLanguageKey.ACCOUNT_ARRIVED),
clientSession.Account !.Name);
}
var characters = _characterDao.Where(s =>
(s.AccountId == clientSession.Account !.AccountId) && (s.State == CharacterState.Active));
// load characterlist packet for each character in Character
await clientSession.SendPacketAsync(new ClistStartPacket { Type = 0 }).ConfigureAwait(false);
foreach (var character in characters.Select(characterDto => characterDto.Adapt <Character>()))
{
var equipment = new WearableInstance?[16];
/* IEnumerable<ItemInstanceDTO> inventory = _iteminstanceDAO.Where(s => s.CharacterId == character.CharacterId && s.Type == (byte)InventoryType.Wear);
*
*
* foreach (ItemInstanceDTO equipmentEntry in inventory)
* {
* // explicit load of iteminstance
* WearableInstance currentInstance = equipmentEntry as WearableInstance;
* equipment[(short)currentInstance.Item.EquipmentSlot] = currentInstance;
*
* }
*/
var petlist = new List <short?>();
var mates = _mateDao.Where(s => s.CharacterId == character.CharacterId)
.ToList();
for (var i = 0; i < 26; i++)
{
if (mates.Count > i)
{
petlist.Add(mates[i].Skin);
petlist.Add(mates[i].VNum);
}
else
{
petlist.Add(-1);
}
}
// 1 1 before long string of -1.-1 = act completion
await clientSession.SendPacketAsync(new ClistPacket
{
Slot = character.Slot,
Name = character.Name,
Unknown = 0,
Gender = character.Gender,
HairStyle = character.HairStyle,
HairColor = character.HairColor,
Unknown1 = 0,
Class = character.Class,
Level = character.Level,
HeroLevel = character.HeroLevel,
Equipments = new List <short?>
{
equipment[(byte)EquipmentType.Hat]?.ItemVNum,
equipment[(byte)EquipmentType.Armor]?.ItemVNum,
equipment[(byte)EquipmentType.WeaponSkin]?.ItemVNum ??
equipment[(byte)EquipmentType.MainWeapon]?.ItemVNum,
equipment[(byte)EquipmentType.SecondaryWeapon]?.ItemVNum,
equipment[(byte)EquipmentType.Mask]?.ItemVNum,
equipment[(byte)EquipmentType.Fairy]?.ItemVNum,
equipment[(byte)EquipmentType.CostumeSuit]?.ItemVNum,
equipment[(byte)EquipmentType.CostumeHat]?.ItemVNum
},
JobLevel = character.JobLevel,
QuestCompletion = 1,
QuestPart = 1,
Pets = petlist,
Design = equipment[(byte)EquipmentType.Hat]?.Item?.IsColored ?? false
? equipment[(byte)EquipmentType.Hat]?.Design ?? 0 : 0,
Rename = false
}).ConfigureAwait(false);
}
await clientSession.SendPacketAsync(new ClistEndPacket()).ConfigureAwait(false);
}