ByteBuffer rsa_buffer = getRSABlock(buffer);

	int[] xtea = new int[] { rsa_buffer.getInt(), rsa_buffer.getInt(), rsa_buffer.getInt(), rsa_buffer.getInt() };
	long var1 = rsa_buffer.getLong();
	int auth_type = rsa_buffer.get();

	System.out.println("var1 = " + var1);

	switch (auth_type) {
	case 0:
	case 3:
	    int code = ByteBufferUtils.getTriByte(rsa_buffer);
	    rsa_buffer.position(rsa_buffer.position() + 1);
	    break;
	case 1:
	    rsa_buffer.position(rsa_buffer.position() + 4);
	    break;
	case 2:
	    rsa_buffer.getInt();
	    // rsa_buffer.position(rsa_buffer.position() + 4);
	    break;
	}

	int var2 = rsa_buffer.get();

	System.out.println("var2 = " + var2);

	String password = ByteBufferUtils.getString(rsa_buffer);

	System.out.println("password: " + password);

	ByteBuffer xtea_buffer = XTEACryption.decrypt(buffer, xtea);

	String username = ByteBufferUtils.getString(xtea_buffer);

	System.out.println("username: " + username);

	int displaySetting = xtea_buffer.get();

	int windowMode = (displaySetting >> 1) + 1;

	boolean lowMem = (displaySetting & 0xFF) == 1;

	int width = xtea_buffer.getShort();

	System.out.println("width: " + width);

	int height = xtea_buffer.getShort();

	System.out.println("height: " + height);

	xtea_buffer.position(xtea_buffer.position() + 24);

	String sessionToken1 = ByteBufferUtils.getString(xtea_buffer);

	int affiliateID = xtea_buffer.getInt();

	xtea_buffer.get(); // machine info opcode 6
	xtea_buffer.get(); // os type
	xtea_buffer.get(); // 64 bit
	xtea_buffer.get(); // os version
	xtea_buffer.get(); // vendor
	xtea_buffer.get(); // major
	xtea_buffer.get(); // minor
	xtea_buffer.get(); // patch
	xtea_buffer.get(); // some flag
	xtea_buffer.getShort(); // max memory
	xtea_buffer.get();
	xtea_buffer.get();
	xtea_buffer.getShort();
	xtea_buffer.getShort();
	ByteBufferUtils.getJagString(xtea_buffer);
	ByteBufferUtils.getJagString(xtea_buffer);
	ByteBufferUtils.getJagString(xtea_buffer);
	ByteBufferUtils.getJagString(xtea_buffer);
	xtea_buffer.get();
	xtea_buffer.getShort();
	ByteBufferUtils.getJagString(xtea_buffer);
	ByteBufferUtils.getJagString(xtea_buffer);
	xtea_buffer.get();
	xtea_buffer.get();
	xtea_buffer.getInt();
	xtea_buffer.getInt();
	xtea_buffer.getInt();
	xtea_buffer.getInt();
	int sessionToken2 = xtea_buffer.get();
	int crcBlock = xtea_buffer.getInt();
	final int[] clientCRC = new int[18];
	final int[] serverCRC = new int[18];
	for (int i = 0; i < 18; i++) {
	    clientCRC[i] = xtea_buffer.getInt();
	    serverCRC[i] = Cache.getIndexes()[i] == null ? 0 : Cache.getIndexes()[i].getInformation().getInformationContainer().getCrc();
	}
	System.err.println("Client CRC: " + Arrays.toString(clientCRC));
	System.err.println("Server CRC: " + Arrays.toString(serverCRC));
	ISAACCipher inCipher = new ISAACCipher(xtea);
	for (int i = 0; i < 4; i++) {
	    xtea[i] += 50;
	}
	ISAACCipher outCipher = new ISAACCipher(xtea);
	session.setIsaacPair(new ISAACPair(inCipher, outCipher));
	final PlayerDetails details = new PlayerDetails(username, null, session);
	details.setClientInfo(new ClientInfo(windowMode, width, height));
	final ByteBuffer b = xtea_buffer;
	TaskExecutor.executeSQL(new Runnable() {
	    @Override
	    public void run() {
		try {
		    Response response = PlayerSQLManager.getCredentialResponse(details, username, password);
		    if (response != Response.SUCCESSFUL) {
			session.write(response, true);
			return;
		    }
		    login(details, username, password, session, b, opcode);
		} catch (SQLException e) {
		    e.printStackTrace();
		}
	    }
	});