public static void HandleIdentificationMessage(IdentificationMessage message, AuthClient client)
{
lock (LockObject)
{
Account account = AccountsProvider.DecryptCredentialsFromClient(client, message.sessionOptionalSalt.ToString(), message.credentials);
Account theoricalAccount = AccountsProvider.GetAccountFromDb(account.Username);
if (theoricalAccount == null)
{
client.Send(new IdentificationFailedMessage((sbyte)IdentificationFailureReasonEnum.WRONG_CREDENTIALS));
return;
}
if (theoricalAccount.Password == null || theoricalAccount.Password != account.Password)
{
client.Send(new IdentificationFailedMessage((sbyte)IdentificationFailureReasonEnum.WRONG_CREDENTIALS));
return;
}
if (theoricalAccount.Banned || BanIpRecord.IsBanned(client.SSyncClient.Ip.Split(':')[0]))
{
client.Send(new IdentificationFailedMessage((sbyte)IdentificationFailureReasonEnum.BANNED));
return;
}
client.Account = theoricalAccount;
AccountInformationsRecord.CheckAccountInformations(client.Account.Id, ConfigurationManager.Instance.StartBankKamas);
if (client.Account.Nickname == string.Empty || client.Account.Nickname == null)
{
client.Send(new NicknameRegistrationMessage());
return;
}
Login(client, message.autoconnect);
}
}
/// <summary>
/// Procède a l'identification d'un client.
/// </summary>
/// <param name="client"></param>
public static void ProcessIdentification(AuthClient client)
{
client.Send(new CredentialsAcknowledgementMessage());
if (!client.IsVersionUpToDate())
{
client.Send(new IdentificationFailedForBadVersionMessage((sbyte)IdentificationFailureReasonEnum.BAD_VERSION, AuthConfiguration.Instance.GetVersionExtended()));
return;
}
BigEndianReader reader = new BigEndianReader(client.IdentificationMessage.credentials.Select(x => (byte)x).ToArray());
string username = reader.ReadUTF();
string password = reader.ReadUTF();
client.AesKey = reader.ReadBytes(32);
AccountData account = AccountRecord.GetAccountByUsername(username);
if (account == null || account.Password != password)
{
client.Send(new IdentificationFailedMessage((sbyte)IdentificationFailureReasonEnum.WRONG_CREDENTIALS));
return;
}
if (account.Banned || BanIpRecord.IsBanned(client.Ip))
{
client.Send(new IdentificationFailedMessage((sbyte)IdentificationFailureReasonEnum.BANNED));
return;
}
client.Account = account;
if (client.Account.Nickname == null || client.Account.Nickname == string.Empty)
{
client.Send(new NicknameRegistrationMessage());
return;
}
Login(client, client.IdentificationMessage.autoconnect);
}
public static void BanIp(string input)
{
BanIpRecord record = new BanIpRecord(input);
record.AddInstantElement();
}