private static void validateSharedOpcodes(
int expectedOpcode,
int opcode1,
Class<? extends L2ClientPacket> clazz1,
int opcode2,
Class<? extends L2ClientPacket> clazz2) {
if (expectedOpcode == opcode1 && expectedOpcode == opcode2 && opcode1 == opcode2) return;
System.err.println(
"Previously shared opcodes (opcode: 0x"
+ HexUtil.fillHex(expectedOpcode, 2)
+ ") for "
+ clazz1.getName()
+ " (opcode: 0x"
+ HexUtil.fillHex(opcode1, 2)
+ ")"
+ " and " //
+ clazz2.getName()
+ " (opcode: 0x"
+ HexUtil.fillHex(opcode2, 2)
+ ") aren't shared anymore!");
}
/**
* Launches the interactive account manager.
*
* @param args ignored
*/
public static void main(String[] args) {
// LOW rework this crap
Util.printSection("Account Management");
_log.info("Please choose:");
// _log.info("list - list registered accounts");
_log.info("reg - register a new account");
_log.info("rem - remove a registered account");
_log.info("prom - promote a registered account");
_log.info("dem - demote a registered account");
_log.info("ban - ban a registered account");
_log.info("unban - unban a registered account");
_log.info("quit - exit this application");
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
L2AccountManager acm = new L2AccountManager();
String line;
try {
while ((line = br.readLine()) != null) {
line = line.trim();
Connection con = null;
switch (acm.getState()) {
case USER_NAME:
line = line.toLowerCase();
try {
con = L2Database.getConnection();
PreparedStatement ps =
con.prepareStatement("SELECT superuser FROM account WHERE username LIKE ?");
ps.setString(1, line);
ResultSet rs = ps.executeQuery();
if (!rs.next()) {
acm.setUser(line);
_log.info("Desired password:"******"User name already in use.");
acm.setState(ManagerState.INITIAL_CHOICE);
}
rs.close();
ps.close();
} catch (SQLException e) {
_log.error("Could not access database!", e);
acm.setState(ManagerState.INITIAL_CHOICE);
} finally {
L2Database.close(con);
}
break;
case PASSWORD:
try {
MessageDigest sha = MessageDigest.getInstance("SHA");
byte[] pass = sha.digest(line.getBytes("US-ASCII"));
acm.setPass(HexUtil.bytesToHexString(pass));
} catch (NoSuchAlgorithmException e) {
_log.fatal("SHA1 is not available!", e);
Shutdown.exit(TerminationStatus.ENVIRONMENT_MISSING_COMPONENT_OR_SERVICE);
} catch (UnsupportedEncodingException e) {
_log.fatal("ASCII is not available!", e);
Shutdown.exit(TerminationStatus.ENVIRONMENT_MISSING_COMPONENT_OR_SERVICE);
}
_log.info("Super user: [y/n]");
acm.setState(ManagerState.SUPERUSER);
break;
case SUPERUSER:
try {
if (line.length() != 1) throw new IllegalArgumentException("One char required.");
else if (line.charAt(0) == 'y') acm.setSuper(true);
else if (line.charAt(0) == 'n') acm.setSuper(false);
else throw new IllegalArgumentException("Invalid choice.");
_log.info("Date of birth: [yyyy-mm-dd]");
acm.setState(ManagerState.DOB);
} catch (IllegalArgumentException e) {
_log.info("[y/n]?");
}
break;
case DOB:
try {
Date d = Date.valueOf(line);
if (d.after(new Date(System.currentTimeMillis())))
throw new IllegalArgumentException("Future date specified.");
acm.setDob(d);
_log.info("Ban reason ID or nothing:");
acm.setState(ManagerState.SUSPENDED);
} catch (IllegalArgumentException e) {
_log.info("[yyyy-mm-dd] in the past:");
}
break;
case SUSPENDED:
try {
if (line.length() > 0) {
int id = Integer.parseInt(line);
acm.setBan(L2BanReason.getById(id));
} else acm.setBan(null);
try {
con = L2Database.getConnection();
PreparedStatement ps =
con.prepareStatement(
"INSERT INTO account (username, password, superuser, birthDate, banReason) VALUES (?, ?, ?, ?, ?)");
ps.setString(1, acm.getUser());
ps.setString(2, acm.getPass());
ps.setBoolean(3, acm.isSuper());
ps.setDate(4, acm.getDob());
L2BanReason lbr = acm.getBan();
if (lbr == null) ps.setNull(5, Types.INTEGER);
else ps.setInt(5, lbr.getId());
ps.executeUpdate();
_log.info("Account " + acm.getUser() + " has been registered.");
ps.close();
} catch (SQLException e) {
_log.error("Could not register an account!", e);
} finally {
L2Database.close(con);
}
acm.setState(ManagerState.INITIAL_CHOICE);
} catch (NumberFormatException e) {
_log.info("Ban reason ID or nothing:");
}
break;
case REMOVE:
acm.setUser(line.toLowerCase());
try {
con = L2Database.getConnection();
PreparedStatement ps =
con.prepareStatement("DELETE FROM account WHERE username LIKE ?");
ps.setString(1, acm.getUser());
int cnt = ps.executeUpdate();
if (cnt > 0) _log.info("Account " + acm.getUser() + " has been removed.");
else _log.info("Account " + acm.getUser() + " does not exist!");
ps.close();
} catch (SQLException e) {
_log.error("Could not remove an account!", e);
} finally {
L2Database.close(con);
}
acm.setState(ManagerState.INITIAL_CHOICE);
break;
case PROMOTE:
acm.setUser(line.toLowerCase());
try {
con = L2Database.getConnection();
PreparedStatement ps =
con.prepareStatement("UPDATE account SET superuser = ? WHERE username LIKE ?");
ps.setBoolean(1, true);
ps.setString(2, acm.getUser());
int cnt = ps.executeUpdate();
if (cnt > 0) _log.info("Account " + acm.getUser() + " has been promoted.");
else _log.info("Account " + acm.getUser() + " does not exist!");
ps.close();
} catch (SQLException e) {
_log.error("Could not promote an account!", e);
} finally {
L2Database.close(con);
}
acm.setState(ManagerState.INITIAL_CHOICE);
break;
case DEMOTE:
acm.setUser(line.toLowerCase());
try {
con = L2Database.getConnection();
PreparedStatement ps =
con.prepareStatement("UPDATE account SET superuser = ? WHERE username LIKE ?");
ps.setBoolean(1, false);
ps.setString(2, acm.getUser());
int cnt = ps.executeUpdate();
if (cnt > 0) _log.info("Account " + acm.getUser() + " has been demoted.");
else _log.info("Account " + acm.getUser() + " does not exist!");
ps.close();
} catch (SQLException e) {
_log.error("Could not demote an account!", e);
} finally {
L2Database.close(con);
}
acm.setState(ManagerState.INITIAL_CHOICE);
break;
case UNBAN:
acm.setUser(line.toLowerCase());
try {
con = L2Database.getConnection();
PreparedStatement ps =
con.prepareStatement("UPDATE account SET banReason = ? WHERE username LIKE ?");
ps.setNull(1, Types.INTEGER);
ps.setString(2, acm.getUser());
int cnt = ps.executeUpdate();
if (cnt > 0) _log.info("Account " + acm.getUser() + " has been unbanned.");
else _log.info("Account " + acm.getUser() + " does not exist!");
ps.close();
} catch (SQLException e) {
_log.error("Could not demote an account!", e);
} finally {
L2Database.close(con);
}
acm.setState(ManagerState.INITIAL_CHOICE);
break;
case BAN:
line = line.toLowerCase();
try {
con = L2Database.getConnection();
PreparedStatement ps =
con.prepareStatement("SELECT superuser FROM account WHERE username LIKE ?");
ps.setString(1, line);
ResultSet rs = ps.executeQuery();
if (rs.next()) {
acm.setUser(line);
_log.info("Ban reason ID:");
acm.setState(ManagerState.REASON);
} else {
_log.info("Account does not exist.");
acm.setState(ManagerState.INITIAL_CHOICE);
}
rs.close();
ps.close();
} catch (SQLException e) {
_log.error("Could not access database!", e);
acm.setState(ManagerState.INITIAL_CHOICE);
} finally {
L2Database.close(con);
}
break;
case REASON:
try {
int ban = Integer.parseInt(line);
con = L2Database.getConnection();
PreparedStatement ps =
con.prepareStatement("UPDATE account SET banReason = ? WHERE username LIKE ?");
ps.setInt(1, ban);
ps.setString(2, acm.getUser());
ps.executeUpdate();
_log.info("Account " + acm.getUser() + " has been banned.");
ps.close();
} catch (NumberFormatException e) {
_log.info("Ban reason ID:");
} catch (SQLException e) {
_log.error("Could not ban an account!", e);
} finally {
L2Database.close(con);
}
acm.setState(ManagerState.INITIAL_CHOICE);
break;
default:
line = line.toLowerCase();
if (line.equals("reg")) {
_log.info("Desired user name:");
acm.setState(ManagerState.USER_NAME);
} else if (line.equals("rem")) {
_log.info("User name:");
acm.setState(ManagerState.REMOVE);
} else if (line.equals("prom")) {
_log.info("User name:");
acm.setState(ManagerState.PROMOTE);
} else if (line.equals("dem")) {
_log.info("User name:");
acm.setState(ManagerState.DEMOTE);
} else if (line.equals("unban")) {
_log.info("User name:");
acm.setState(ManagerState.UNBAN);
} else if (line.equals("ban")) {
_log.info("User name:");
acm.setState(ManagerState.BAN);
} else if (line.equals("quit")) Shutdown.exit(TerminationStatus.MANUAL_SHUTDOWN);
else _log.info("Incorrect command.");
break;
}
}
} catch (IOException e) {
_log.fatal("Could not process input!", e);
} finally {
IOUtils.closeQuietly(br);
}
}