* @throws Exception
*/
@Override
protected void runImpl() throws Exception
{
L2LoginClient client = getClient();
byte[] decrypted;
try
{
Cipher rsaCipher = Cipher.getInstance("RSA/ECB/nopadding");
rsaCipher.init(Cipher.DECRYPT_MODE, client.getRSAPrivateKey());
decrypted = rsaCipher.doFinal(_raw, 0x00, 0x80);
}
catch (Exception e)
{
client.closeNow(true);
return;
}
String user = new String(decrypted, 0x5E, 14).trim();
user = user.toLowerCase();
String password = new String(decrypted, 0x6C, 16).trim();
int currentTime = (int) (System.currentTimeMillis() / 1000L);
Account account = new Account(user);
account.restore();
String passwordHash = Config.DEFAULT_CRYPT.encrypt(password);
if (account.getPasswordHash() == null)
{
if (Config.AUTO_CREATE_ACCOUNTS && user.matches(Config.ANAME_TEMPLATE) && password.matches(Config.APASSWD_TEMPLATE))
{
account.setAllowedIP("");
account.setPasswordHash(passwordHash);
account.save();
}
else
{
client.close(LoginFailReason.REASON_USER_OR_PASS_WRONG);
return;
}
}
boolean passwordCorrect = account.getPasswordHash().equals(passwordHash);
if (!passwordCorrect)
{
for (PasswordHash c : Config.LEGACY_CRYPT)
{
if (c.compare(password, account.getPasswordHash()))
{
passwordCorrect = true;
account.setPasswordHash(passwordHash);
break;
}
}
}
if (!IpBanManager.getInstance().tryLogin(client.getIpAddress(), passwordCorrect))
{
client.closeNow(false);
return;
}
if (!passwordCorrect)
{
client.close(LoginFailReason.REASON_USER_OR_PASS_WRONG);
return;
}
if (account.getAccessLevel() < 0)
{
client.close(LoginFailReason.REASON_ACCESS_FAILED);
return;
}
if (account.getBanExpire() > currentTime)
{
client.close(LoginFailReason.REASON_ACCESS_FAILED);
return;
}
if (!account.isAllowedIP(client.getIpAddress()))
{
client.close(LoginFailReason.REASON_ATTEMPTED_RESTRICTED_IP);
return;
}
for (GameServer gs : GameServerManager.getInstance().getGameServers())
{
if ((gs.getProtocol() >= 2) && gs.isAuthed())
{
gs.sendPacket(new GetAccountInfo(user));
}
}
account.setLastAccess(currentTime);
account.setLastIP(client.getIpAddress());
Log.LogAccount(account);
Session session = SessionManager.getInstance().openSession(account);
client.setAuthed(true);
client.setLogin(user);
client.setAccount(account);
client.setSessionKey(session.getSessionKey());
client.setState(LoginClientState.AUTHED);
client.sendPacket(new LoginOk(client.getSessionKey()));
}