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CypherX 2011-03-25 20:41:16 -04:00
parent e7a2d54956
commit 1716232374
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265
src/com/cypherx/xauth/CommandHandler.java Normal file
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package com.cypherx.xauth;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.entity.Player;
import org.bukkit.plugin.PluginDescriptionFile;
import com.cypherx.xauth.Settings.Keys;
public class CommandHandler
{
private final xAuth plugin;
PluginDescriptionFile pdfFile;
public CommandHandler(final xAuth instance)
{
plugin = instance;
pdfFile = plugin.getDescription();
}
public void handlePlayerCommand(Player player, Command cmd, String[] args)
{
if (cmd.getName().equalsIgnoreCase("register"))
{
if (args.length != 1)
player.sendMessage(xAuth.strings.getString("register.usage"));
//player.sendMessage(ChatColor.RED + "Correct Usage: /register <password>");
else if (!xAuth.settings.getBool(Keys.REG_ENABLED))
player.sendMessage(xAuth.strings.getString("register.err.disabled"));
//player.sendMessage(ChatColor.RED + "Registrations are currently disabled.");
else if (plugin.isRegistered(player.getName()))
player.sendMessage(xAuth.strings.getString("register.err.registered"));
//player.sendMessage(ChatColor.RED + "You are already registered.");
else if (args[0].length() < xAuth.settings.getInt(Keys.PW_MIN_LENGTH))
//player.sendMessage(xAuth.strings.get(Strings.Keys.REG_ERR_REGISTERED, xAuth.settings.getInt(Keys.PW_MIN_LENGTH)));
player.sendMessage(xAuth.strings.getString("register.err.password", xAuth.settings.getInt(Keys.PW_MIN_LENGTH)));
//player.sendMessage(ChatColor.RED + "Your password must contain " + xAuth.settings.getInt(Keys.PW_MIN_LENGTH) + " or more characters.");
else
{
plugin.addAuth(player.getName(), args[0]);
plugin.login(player);
player.sendMessage(xAuth.strings.getString("register.success1"));
player.sendMessage(xAuth.strings.getString("register.success2", args[0]));
//player.sendMessage(ChatColor.GREEN + "You have successfully registered!");
//player.sendMessage(ChatColor.GREEN + "Your password is: " + ChatColor.WHITE + args[0]);
System.out.println("[" + pdfFile.getName() + "] Player '" + player.getName() + "' has registered");
}
}
else if (cmd.getName().equalsIgnoreCase("login"))
{
if (args.length != 1)
player.sendMessage(ChatColor.RED + "Correct Usage: /login <password>");
else if (!plugin.isRegistered(player.getName()))
player.sendMessage(ChatColor.RED + "You are not registered.");
else if (plugin.sessionExists(player.getName()))
player.sendMessage(ChatColor.RED + "You are already logged in.");
else
{
if (plugin.checkPass(player, args[0]))
{
plugin.login(player);
player.sendMessage(ChatColor.GREEN + "You are now logged in.");
System.out.println("[" + pdfFile.getName() + "] Player '" + player.getName() + "' has authenticated");
}
else
player.sendMessage(ChatColor.RED + "Incorrect password!");
}
}
else if (cmd.getName().equalsIgnoreCase("changepw"))
{
if (plugin.canUseCommand(player, "xauth.admin.changepw"))
{
if (args.length == 1)
{
if (!plugin.sessionExists(player.getName()))
player.sendMessage(ChatColor.RED + "You must login before changing your password!");
else if (!xAuth.settings.getBool(Keys.ALLOW_CHANGEPW))
player.sendMessage(ChatColor.RED + "Password changes are currently disabled.");
else if (args[0].length() < xAuth.settings.getInt(Keys.PW_MIN_LENGTH))
player.sendMessage(ChatColor.RED + "Your password must contain " + xAuth.settings.getInt(Keys.PW_MIN_LENGTH) + " or more characters.");
else
{
plugin.changePass(player.getName(), args[0]);
player.sendMessage(ChatColor.GREEN + "Your password has been changed to: " + ChatColor.WHITE + args[0]);
System.out.println("[" + pdfFile.getName() + "] Player '" + player.getName() + "' has changed their password");
}
}
else if (args.length == 2)
{
if (!plugin.isRegistered(args[0]))
player.sendMessage(ChatColor.RED + "This player is not registered");
else
{
plugin.changePass(args[0], args[1]);
player.sendMessage(ChatColor.GREEN + args[0] + "'s password has been changed to: " + ChatColor.WHITE + args[1]);
System.out.println("[" + pdfFile.getName() + "] " + player.getName() + " has changed " + args[0] + "'s password");
}
}
else
{
player.sendMessage(ChatColor.RED + "Correct usage: /changepw [player] <newpassword>");
}
}
else
{
if (args.length != 1)
player.sendMessage(ChatColor.RED + "Correct Usage: /changepw <newpassword>");
else if (!plugin.sessionExists(player.getName()))
player.sendMessage(ChatColor.RED + "You must login before changing your password!");
else if (!xAuth.settings.getBool(Keys.ALLOW_CHANGEPW))
player.sendMessage(ChatColor.RED + "Password changes are currently disabled.");
else if (args[0].length() < xAuth.settings.getInt(Keys.PW_MIN_LENGTH))
player.sendMessage(ChatColor.RED + "Your password must contain " + xAuth.settings.getInt(Keys.PW_MIN_LENGTH) + " or more characters.");
else
{
plugin.changePass(player.getName(), args[0]);
player.sendMessage(ChatColor.GREEN + "Your password has been changed to: " + ChatColor.WHITE + args[0]);
System.out.println("[" + pdfFile.getName() + "] Player '" + player.getName() + "' has changed their password");
}
}
}
else if (cmd.getName().equalsIgnoreCase("unregister"))
{
if (plugin.canUseCommand(player, "xauth.admin.unregister"))
{
if (args.length != 1)
player.sendMessage(ChatColor.RED + "Correct Usage: /unregister <player>");
else if (!plugin.isRegistered(args[0]))
player.sendMessage(ChatColor.RED + "This player is not registered!");
else
{
plugin.removeAuth(args[0]);
player.sendMessage(ChatColor.GREEN + args[0] + " has been unregistered.");
System.out.println("[" + pdfFile.getName() + "] " + player.getName() + " has unregistered " + args[0]);
}
}
}
else if (cmd.getName().equalsIgnoreCase("authreload"))
{
if (plugin.canUseCommand(player, "xauth.admin.reload"))
{
plugin.reload();
player.sendMessage(ChatColor.YELLOW + "[" + pdfFile.getName() + "] Configuration & Accounts reloaded");
}
}
else if (cmd.getName().equalsIgnoreCase("toggle"))
{
Boolean canToggleReg = plugin.canUseCommand(player, "xauth.admin.toggle.reg");
Boolean canTogglePw = plugin.canUseCommand(player, "xauth.admin.toggle.changepw");
Boolean canToggleSave = plugin.canUseCommand(player, "xauth.admin.toggle.autosave");
if (canToggleReg || canTogglePw || canToggleSave)
{
if (args.length != 1)
player.sendMessage(ChatColor.RED + "Correct Usage: /toggle <reg|changepw|autosave>");
else if (args[0].equalsIgnoreCase("reg"))
{
if (!canToggleReg)
player.sendMessage(ChatColor.RED + "You aren't allow to toggle that!");
else
{
Boolean b = xAuth.settings.getBool(Keys.REG_ENABLED);
xAuth.settings.update(Keys.REG_ENABLED, (b ? false : true));
player.sendMessage(ChatColor.YELLOW + "[" + pdfFile.getName() + "] Registrations are now " + (b ? "disabled." : "enabled."));
System.out.println("[" + pdfFile.getName() + "] " + player.getName() + " has " + (b ? "disabled" : "enabled") + " registrations");
}
}
else if (args[0].equalsIgnoreCase("changepw"))
{
if (!canTogglePw)
player.sendMessage(ChatColor.RED + "You aren't allow to toggle that!");
else
{
Boolean b = xAuth.settings.getBool(Keys.ALLOW_CHANGEPW);
xAuth.settings.update(Keys.ALLOW_CHANGEPW, (b ? false : true));
player.sendMessage(ChatColor.YELLOW + "[" + pdfFile.getName() + "] Password changes are now " + (b ? "disabled." : "enabled."));
System.out.println("[" + pdfFile.getName() + "] " + player.getName() + " has " + (b ? "disabled" : "enabled") + " password changes");
}
}
else if (args[0].equalsIgnoreCase("autosave"))
{
if (!canToggleSave)
player.sendMessage(ChatColor.RED + "You aren't allow to toggle that!");
else
{
Boolean b = xAuth.settings.getBool(Keys.AUTOSAVE);
xAuth.settings.update(Keys.AUTOSAVE, (b ? false : true));
player.sendMessage(ChatColor.YELLOW + "[" + pdfFile.getName() + "] Autosaving of account modifications is now " + (b ? "disabled." : "enabled."));
System.out.println("[" + pdfFile.getName() + "] " + player.getName() + " has " + (b ? "disabled" : "enabled") + " autosave");
}
}
else
player.sendMessage(ChatColor.RED + "Correct Usage: /toggle <reg|changepw|autosave>");
}
}
}
public void handleConsoleCommand(Command cmd, String[] args)
{
if (cmd.getName().equalsIgnoreCase("register"))
{
if (args.length != 2)
System.out.println("Correct Usage: /register <player> <password>");
else if (plugin.isRegistered(args[0]))
System.out.println("Player '" + args[0] + "' is already registered");
else
{
plugin.addAuth(args[0], args[1]);
System.out.println(args[0] + " has been registered with password: " + args[1]);
}
}
else if (cmd.getName().equalsIgnoreCase("changepw"))
{
if (args.length != 2)
System.out.println("Correct Usage: /changepw <player> <newpassword>");
else if (!plugin.isRegistered(args[0]))
System.out.println("Player '" + args[0] + "' is not registered");
else
{
plugin.changePass(args[0], args[1]);
System.out.println(args[0] + "'s password has been changed to: " + args[1]);
}
}
else if (cmd.getName().equalsIgnoreCase("unregister"))
{
if (args.length != 1)
System.out.println("Correct Usage: /unregister <player>");
else if (!plugin.isRegistered(args[0]))
System.out.println("Player '" + args[0] + "' is not registered");
else
{
plugin.removeAuth(args[0]);
System.out.println(args[0] + " has been unregistered");
}
}
else if (cmd.getName().equalsIgnoreCase("authreload"))
plugin.reload();
else if (cmd.getName().equalsIgnoreCase("toggle"))
{
if (args.length != 1)
System.out.println("Correct Usage: /toggle <reg|changepw|autosave>");
else if (args[0].equalsIgnoreCase("reg"))
{
Boolean b = xAuth.settings.getBool(Keys.REG_ENABLED);
xAuth.settings.update(Keys.REG_ENABLED, (b ? false : true));
System.out.println("[" + pdfFile.getName() + "] Registrations are now " + (b ? "disabled" : "enabled"));
}
else if (args[0].equalsIgnoreCase("changepw"))
{
Boolean b = xAuth.settings.getBool(Keys.ALLOW_CHANGEPW);
xAuth.settings.update(Keys.ALLOW_CHANGEPW, (b ? false : true));
System.out.println("[" + pdfFile.getName() + "] Password changes are now " + (b ? "disabled" : "enabled"));
}
else if (args[0].equalsIgnoreCase("autosave"))
{
Boolean b = xAuth.settings.getBool(Keys.AUTOSAVE);
xAuth.settings.update(Keys.AUTOSAVE, (b ? false : true));
System.out.println("[" + pdfFile.getName() + "] Autosaving of account modifications is now " + (b ? "disabled" : "enabled"));
}
else
System.out.println("Correct Usage: /toggle <reg|changepw|autosave>");
}
}
}

39
src/com/cypherx/xauth/Session.java Normal file
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package com.cypherx.xauth;
import java.util.Date;
import org.bukkit.entity.Player;
public class Session
{
private Player player;
private Date loginTime;
private String addr;
public Session(Player player)
{
this.player = player;
loginTime = new Date();
addr = player.getAddress().getAddress().getHostAddress();
}
public Boolean isExpired(Date timeoutTime)
{
if (timeoutTime.compareTo(new Date()) < 0)
return true;
return false;
}
public Boolean isValidAddr(String testAddr)
{
if (addr.equals(testAddr))
return true;
return false;
}
public Player getPlayer() { return player; }
public Long getLoginTime() { return loginTime.getTime(); }
}

116
src/com/cypherx/xauth/Settings.java Normal file
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package com.cypherx.xauth;
import java.io.File;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.ConcurrentHashMap;
import org.bukkit.util.config.Configuration;
public class Settings
{
interface Keys
{
public static final String REG_ENABLED = "registration.enabled";
public static final String ALLOW_CHANGE_PW = "misc.allow-change-pw";//old allow-changepw
public static final String ALLOW_CHANGEPW = "misc.allow-changepw";//new allow-changepw
public static final String SAVE_ON_CHANGE = "misc.save-on-change";//old autosave
public static final String AUTOSAVE = "misc.autosave";//new autosave
public static final String SESSION_TIMEOUT = "session.timeout";
public static final String NOTIFY_LIMIT = "notify.limit";
public static final String PW_MIN_LENGTH = "registration.pw-min-length";
public static final String ALLOWED_CMDS = "misc.allowed-cmds";
}
private static Configuration config;
private static final ConcurrentHashMap<String, Object> settings = new ConcurrentHashMap<String, Object>();
public Settings (File file)
{
config = new Configuration(file);
load();
}
public void load()
{
config.load();
//Booleans
String key = Keys.REG_ENABLED;
if (config.getProperty(key) == null)
config.setProperty(key, true);
settings.put(key, config.getBoolean(key, true));
key = Keys.ALLOW_CHANGE_PW;
if (config.getProperty(key) != null)
{
settings.put(key, config.getBoolean(key, true));
config.removeProperty(key);
}
key = Keys.ALLOW_CHANGEPW;
if (config.getProperty(key) == null)
config.setProperty(key, getBool(Keys.ALLOW_CHANGE_PW) == null ? true : getBool(Keys.ALLOW_CHANGE_PW));
settings.put(key, config.getBoolean(key, true));
key = Keys.SAVE_ON_CHANGE;
if (config.getProperty(key) != null)
{
settings.put(key, config.getBoolean(key, true));
config.removeProperty(key);
}
key = Keys.AUTOSAVE;
if (config.getProperty(key) == null)
config.setProperty(key, getBool(Keys.SAVE_ON_CHANGE) == null ? true : getBool(Keys.SAVE_ON_CHANGE));
settings.put(key, config.getBoolean(key, true));
//end Booleans
//Integers
key = Keys.SESSION_TIMEOUT;
if (config.getProperty(key) == null)
config.setProperty(key, 3600);
settings.put(key, config.getInt(key, 3600));
key = Keys.NOTIFY_LIMIT;
if (config.getProperty(key) == null)
config.setProperty(key, 5);
settings.put(key, config.getInt(key, 5));
key = Keys.PW_MIN_LENGTH;
if (config.getProperty(key) == null)
config.setProperty(key, 3);
settings.put(key, config.getInt(key, 3));
//end Integers
//String Arrays
key = Keys.ALLOWED_CMDS;
if (config.getProperty(key) == null)
config.setProperty(key, Arrays.asList(new String[] {"/register", "/login"}));
settings.put(key, config.getStringList(key, Arrays.asList(new String[] {"/register", "/login"})));
//end String Arrays
config.save();
}
public void update(String key, Object value)
{
settings.replace(key, value);
config.setProperty(key, value);
config.save();
}
public Boolean getBool(String key)
{
return (Boolean)settings.get(key);
}
public int getInt(String key)
{
return (Integer)settings.get(key);
}
@SuppressWarnings("unchecked")
public List<String> getStrArr(String key)
{
return (List<String>)settings.get(key);
}
}

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src/com/cypherx/xauth/Strings.java Normal file
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package com.cypherx.xauth;
import java.util.concurrent.ConcurrentHashMap;
import java.io.File;
import org.bukkit.util.config.Configuration;
public class Strings
{
private static String[] keys =
{
"register.login",
"register.usage",
"register.err.disabled",
"register.err.registered",
"register.err.password",
"register.success1",
"register.success2"
};
private static final String[][] keyUpdates =
{
};
private static Configuration config;
private static final ConcurrentHashMap<String, String> defaults = new ConcurrentHashMap<String, String>();
private static final ConcurrentHashMap<String, String> strings = new ConcurrentHashMap<String, String>();
public Strings(File file)
{
config = new Configuration(file);
config.load();
fillDefaults();
if (file.exists() && keyUpdates.length > 0)
updateKeys();
load();
config.save();
}
private void fillDefaults()
{
defaults.put("register.login", "&cYou are not registered. Please register using /register <password>.");
defaults.put("register.usage", "&cCorrect Usage: /register <password>");
defaults.put("register.err.disabled", "&cRegistrations are currently disabled.");
defaults.put("register.err.registered", "&cYou are already registered.");
defaults.put("register.err.password", "&cYour password must contain %1 or more characters.");
defaults.put("register.success1", "&aYou have successfully registered!");
defaults.put("register.success2", "&aYour password is: &f%1");
}
private void updateKeys()
{
String fromKey, toKey, holder;
for (String[] update : keyUpdates)
{
fromKey = update[0];
if (config.getProperty(fromKey) != null)
{
toKey = update[1];
holder = config.getString(fromKey);
config.removeProperty(fromKey);
config.setProperty(toKey, holder);
}
}
}
private void load()
{
for (String key : keys)
{
if (config.getProperty(key) == null)
config.setProperty(key, defaults.get(key));
strings.put(key, config.getString(key).replace("&", "\u00a7"));
}
}
public String getString(String key)
{
return strings.get(key);
}
public String getString(String key, Object replacement)
{
return strings.get(key).replace("%1", replacement.toString());
//return replace(strings.get(key), new Object[]{replacement});
}
public String replace(String str, Object[] replacements)
{
int i;
for (i = 0; i < replacements.length; i++)
str.replace(("%" + i).toString(), replacements[i].toString());
return str;
}
}

236
src/com/cypherx/xauth/Whirlpool.java Normal file
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package com.cypherx.xauth;
import java.util.Arrays;
class Whirlpool {
public static final int DIGESTBITS = 512;
public static final int DIGESTBYTES = DIGESTBITS >>> 3;
protected static final int R = 10;
private static final String sbox =
"\u1823\uc6E8\u87B8\u014F\u36A6\ud2F5\u796F\u9152" +
"\u60Bc\u9B8E\uA30c\u7B35\u1dE0\ud7c2\u2E4B\uFE57" +
"\u1577\u37E5\u9FF0\u4AdA\u58c9\u290A\uB1A0\u6B85" +
"\uBd5d\u10F4\ucB3E\u0567\uE427\u418B\uA77d\u95d8" +
"\uFBEE\u7c66\udd17\u479E\ucA2d\uBF07\uAd5A\u8333" +
"\u6302\uAA71\uc819\u49d9\uF2E3\u5B88\u9A26\u32B0" +
"\uE90F\ud580\uBEcd\u3448\uFF7A\u905F\u2068\u1AAE" +
"\uB454\u9322\u64F1\u7312\u4008\uc3Ec\udBA1\u8d3d" +
"\u9700\ucF2B\u7682\ud61B\uB5AF\u6A50\u45F3\u30EF" +
"\u3F55\uA2EA\u65BA\u2Fc0\udE1c\uFd4d\u9275\u068A" +
"\uB2E6\u0E1F\u62d4\uA896\uF9c5\u2559\u8472\u394c" +
"\u5E78\u388c\ud1A5\uE261\uB321\u9c1E\u43c7\uFc04" +
"\u5199\u6d0d\uFAdF\u7E24\u3BAB\ucE11\u8F4E\uB7EB" +
"\u3c81\u94F7\uB913\u2cd3\uE76E\uc403\u5644\u7FA9" +
"\u2ABB\uc153\udc0B\u9d6c\u3174\uF646\uAc89\u14E1" +
"\u163A\u6909\u70B6\ud0Ed\ucc42\u98A4\u285c\uF886";
private static long[][] C = new long[8][256];
private static long[] rc = new long[R + 1];
static {
for (int x = 0; x < 256; x++) {
char c = sbox.charAt(x/2);
long v1 = ((x & 1) == 0) ? c >>> 8 : c & 0xff;
long v2 = v1 << 1;
if (v2 >= 0x100L) {
v2 ^= 0x11dL;
}
long v4 = v2 << 1;
if (v4 >= 0x100L) {
v4 ^= 0x11dL;
}
long v5 = v4 ^ v1;
long v8 = v4 << 1;
if (v8 >= 0x100L) {
v8 ^= 0x11dL;
}
long v9 = v8 ^ v1;
C[0][x] =
(v1 << 56) | (v1 << 48) | (v4 << 40) | (v1 << 32) |
(v8 << 24) | (v5 << 16) | (v2 << 8) | (v9 );
for (int t = 1; t < 8; t++) {
C[t][x] = (C[t - 1][x] >>> 8) | ((C[t - 1][x] << 56));
}
}
rc[0] = 0L;
for (int r = 1; r <= R; r++) {
int i = 8*(r - 1);
rc[r] =
(C[0][i ] & 0xff00000000000000L) ^
(C[1][i + 1] & 0x00ff000000000000L) ^
(C[2][i + 2] & 0x0000ff0000000000L) ^
(C[3][i + 3] & 0x000000ff00000000L) ^
(C[4][i + 4] & 0x00000000ff000000L) ^
(C[5][i + 5] & 0x0000000000ff0000L) ^
(C[6][i + 6] & 0x000000000000ff00L) ^
(C[7][i + 7] & 0x00000000000000ffL);
}
}
protected byte[] bitLength = new byte[32];
protected byte[] buffer = new byte[64];
protected int bufferBits = 0;
protected int bufferPos = 0;
protected long[] hash = new long[8];
protected long[] K = new long[8];
protected long[] L = new long[8];
protected long[] block = new long[8];
protected long[] state = new long[8];
public Whirlpool() {}
protected void processBuffer() {
for (int i = 0, j = 0; i < 8; i++, j += 8) {
block[i] =
(((long)buffer[j ] ) << 56) ^
(((long)buffer[j + 1] & 0xffL) << 48) ^
(((long)buffer[j + 2] & 0xffL) << 40) ^
(((long)buffer[j + 3] & 0xffL) << 32) ^
(((long)buffer[j + 4] & 0xffL) << 24) ^
(((long)buffer[j + 5] & 0xffL) << 16) ^
(((long)buffer[j + 6] & 0xffL) << 8) ^
(((long)buffer[j + 7] & 0xffL) );
}
for (int i = 0; i < 8; i++) {
state[i] = block[i] ^ (K[i] = hash[i]);
}
for (int r = 1; r <= R; r++) {
for (int i = 0; i < 8; i++) {
L[i] = 0L;
for (int t = 0, s = 56; t < 8; t++, s -= 8) {
L[i] ^= C[t][(int)(K[(i - t) & 7] >>> s) & 0xff];
}
}
for (int i = 0; i < 8; i++) {
K[i] = L[i];
}
K[0] ^= rc[r];
for (int i = 0; i < 8; i++) {
L[i] = K[i];
for (int t = 0, s = 56; t < 8; t++, s -= 8) {
L[i] ^= C[t][(int)(state[(i - t) & 7] >>> s) & 0xff];
}
}
for (int i = 0; i < 8; i++) {
state[i] = L[i];
}
}
for (int i = 0; i < 8; i++) {
hash[i] ^= state[i] ^ block[i];
}
}
public void NESSIEinit() {
Arrays.fill(bitLength, (byte)0);
bufferBits = bufferPos = 0;
buffer[0] = 0;
Arrays.fill(hash, 0L);
}
public void NESSIEadd(byte[] source, long sourceBits) {
int sourcePos = 0;
int sourceGap = (8 - ((int)sourceBits & 7)) & 7;
int bufferRem = bufferBits & 7;
int b;
long value = sourceBits;
for (int i = 31, carry = 0; i >= 0; i--) {
carry += (bitLength[i] & 0xff) + ((int)value & 0xff);
bitLength[i] = (byte)carry;
carry >>>= 8;
value >>>= 8;
}
while (sourceBits > 8) {
b = ((source[sourcePos] << sourceGap) & 0xff) |
((source[sourcePos + 1] & 0xff) >>> (8 - sourceGap));
if (b < 0 || b >= 256) {
throw new RuntimeException("LOGIC ERROR");
}
buffer[bufferPos++] |= b >>> bufferRem;
bufferBits += 8 - bufferRem;
if (bufferBits == 512) {
processBuffer();
bufferBits = bufferPos = 0;
}
buffer[bufferPos] = (byte)((b << (8 - bufferRem)) & 0xff);
bufferBits += bufferRem;
sourceBits -= 8;
sourcePos++;
}
if (sourceBits > 0) {
b = (source[sourcePos] << sourceGap) & 0xff;
buffer[bufferPos] |= b >>> bufferRem;
} else {
b = 0;
}
if (bufferRem + sourceBits < 8) {
bufferBits += sourceBits;
} else {
bufferPos++;
bufferBits += 8 - bufferRem;
sourceBits -= 8 - bufferRem;
if (bufferBits == 512) {
processBuffer();
bufferBits = bufferPos = 0;
}
buffer[bufferPos] = (byte)((b << (8 - bufferRem)) & 0xff);
bufferBits += (int)sourceBits;
}
}
public void NESSIEfinalize(byte[] digest) {
buffer[bufferPos] |= 0x80 >>> (bufferBits & 7);
bufferPos++;
if (bufferPos > 32) {
while (bufferPos < 64) {
buffer[bufferPos++] = 0;
}
processBuffer();
bufferPos = 0;
}
while (bufferPos < 32) {
buffer[bufferPos++] = 0;
}
System.arraycopy(bitLength, 0, buffer, 32, 32);
processBuffer();
for (int i = 0, j = 0; i < 8; i++, j += 8) {
long h = hash[i];
digest[j ] = (byte)(h >>> 56);
digest[j + 1] = (byte)(h >>> 48);
digest[j + 2] = (byte)(h >>> 40);
digest[j + 3] = (byte)(h >>> 32);
digest[j + 4] = (byte)(h >>> 24);
digest[j + 5] = (byte)(h >>> 16);
digest[j + 6] = (byte)(h >>> 8);
digest[j + 7] = (byte)(h );
}
}
public void NESSIEadd(String source) {
if (source.length() > 0) {
byte[] data = new byte[source.length()];
for (int i = 0; i < source.length(); i++) {
data[i] = (byte)source.charAt(i);
}
NESSIEadd(data, 8*data.length);
}
}
static String display(byte[] array) {
char[] val = new char[2*array.length];
String hex = "0123456789ABCDEF";
for (int i = 0; i < array.length; i++) {
int b = array[i] & 0xff;
val[2*i] = hex.charAt(b >>> 4);
val[2*i + 1] = hex.charAt(b & 15);
}
return String.valueOf(val);
}
}

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src/com/cypherx/xauth/xAuth.java Normal file
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package com.cypherx.xauth;
import java.io.*;
import java.math.BigInteger;
import java.security.MessageDigest;
import java.util.concurrent.ConcurrentHashMap;
import java.util.Date;
import java.util.HashMap;
import net.minecraft.server.PropertyManager;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.command.ConsoleCommandSender;
import org.bukkit.craftbukkit.CraftWorld;
import org.bukkit.craftbukkit.entity.CraftPlayer;
import org.bukkit.entity.Player;
import org.bukkit.event.Cancellable;
import org.bukkit.event.Event;
import org.bukkit.event.Event.Priority;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.PlayerInventory;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.plugin.Plugin;
import org.bukkit.plugin.PluginDescriptionFile;
import org.bukkit.plugin.PluginManager;
import com.cypherx.xauth.Settings.Keys;
import com.nijiko.permissions.PermissionHandler;
import com.nijikokun.bukkit.Permissions.Permissions;
/**
* xAuth for Bukkit
*
* @author CypherX
*/
public class xAuth extends JavaPlugin
{
private final xAuthPlayerListener playerListener = new xAuthPlayerListener(this);
private final xAuthBlockListener blockListener = new xAuthBlockListener(this);
private final xAuthEntityListener entityListener = new xAuthEntityListener(this);
private final HashMap<Player, Boolean> debugees = new HashMap<Player, Boolean>();
private static final String DIR = "plugins/xAuth/";
private static final String CONFIG_FILE = "config.yml";
private static final String STRINGS_FILE = "strings.yml";
private static final String AUTH_FILE = "auths.txt";
public static Settings settings;
public static Strings strings;
public static PermissionHandler Permissions;
public static Plugin multiInv = null;
private static Boolean fullyEnabled = false;
private ConcurrentHashMap<String, String> auths = new ConcurrentHashMap<String, String>();
private ConcurrentHashMap<Player, ItemStack[]> inventory = new ConcurrentHashMap<Player, ItemStack[]>();
private ConcurrentHashMap<Player, ItemStack[]> armor = new ConcurrentHashMap<Player, ItemStack[]>();
private ConcurrentHashMap<String, Session> sessions = new ConcurrentHashMap<String, Session>();
private ConcurrentHashMap<Player, Date> lastNotifyTimes = new ConcurrentHashMap<Player, Date>();
public void onEnable()
{
multiInv = getServer().getPluginManager().getPlugin("MultiInv");
if (multiInv != null)
{
System.out.println("[xAuth] MultiInv detected, switching to compatibility mode");
}
/*Whirlpool w = new Whirlpool();
byte[] digest = new byte[Whirlpool.DIGESTBYTES];
w.NESSIEinit();
w.NESSIEadd("The quick brown fox jumps over the lazy dog");
w.NESSIEfinalize(digest);
System.out.println(Whirlpool.display(digest));*/
PluginDescriptionFile pdfFile = this.getDescription();
PropertyManager props = new PropertyManager(new File("server.properties"));
if (props.a("online-mode", true))
{
System.out.println("[" + pdfFile.getName() + "] Stopping - Server is running in online-mode");
this.setEnabled(false);
this.getServer().getPluginManager().disablePlugin(this);
return;
}
File fDir = new File(DIR);
if (!fDir.exists())
fDir.mkdir();
try
{
File fAuths = new File(DIR + AUTH_FILE);
if (!fAuths.exists())
fAuths.createNewFile();
}
catch (Exception e)
{
System.out.println(e.getMessage());
}
settings = new Settings(new File(DIR + CONFIG_FILE));
strings = new Strings(new File(DIR + STRINGS_FILE));
getAuths();
setupPermissions();
//REMOVE WHEN PERSISTENT SESSIONS ARE ADDED
//Hide inventory of any players online while server is starting (means /reload was used)
Player[] players = getServer().getOnlinePlayers();
if (players.length > 0)
{
for (Player player : players)
{
saveInventory(player);
player.sendMessage(ChatColor.RED + "Server reloaded! You must log in again.");
}
}
//END REMOVE
PluginManager pm = getServer().getPluginManager();
pm.registerEvent(Event.Type.PLAYER_CHAT, playerListener, Priority.Highest, this);
pm.registerEvent(Event.Type.PLAYER_COMMAND_PREPROCESS, playerListener, Event.Priority.Normal, this);
pm.registerEvent(Event.Type.PLAYER_DROP_ITEM, playerListener, Event.Priority.Highest, this);
pm.registerEvent(Event.Type.PLAYER_PICKUP_ITEM, playerListener, Event.Priority.Highest, this);
pm.registerEvent(Event.Type.PLAYER_ITEM, playerListener, Event.Priority.Highest, this);
pm.registerEvent(Event.Type.PLAYER_JOIN, playerListener, Event.Priority.Highest, this);
pm.registerEvent(Event.Type.PLAYER_MOVE, playerListener, Event.Priority.Highest, this);
pm.registerEvent(Event.Type.PLAYER_QUIT, playerListener, Event.Priority.Highest, this);
pm.registerEvent(Event.Type.BLOCK_BREAK, blockListener, Priority.Highest, this);
//pm.registerEvent(Event.Type.BLOCK_DAMAGED, blockListener, Priority.Highest, this);
pm.registerEvent(Event.Type.BLOCK_INTERACT, blockListener, Priority.Highest, this);
pm.registerEvent(Event.Type.BLOCK_PLACED, blockListener, Priority.Highest, this);
pm.registerEvent(Event.Type.ENTITY_DAMAGED, entityListener, Priority.Highest, this);
pm.registerEvent(Event.Type.ENTITY_TARGET, entityListener, Priority.Highest, this);
//PluginDescriptionFile pdfFile = this.getDescription();
System.out.println("[" + pdfFile.getName() + "]" + " v" + pdfFile.getVersion() + " Enabled!");
fullyEnabled = true;
}
public void getAuths()
{
PluginDescriptionFile pdfFile = this.getDescription();
System.out.println("[" + pdfFile.getName() + "] Loading player accounts..");
try
{
BufferedReader authReader = new BufferedReader(new FileReader(DIR + AUTH_FILE));
String line;
while ((line = authReader.readLine()) != null)
{
String[] split = line.split(":");
auths.put(split[0], line);
}
authReader.close();
System.out.print("[" + pdfFile.getName() + "] Done! Loaded " + auths.size() + " Accounts!");
}
catch (Exception e)
{
System.out.println(e.getMessage());
}
}
public void onDisable()
{
//Restore players inventories so they are not lost
Player[] players = getServer().getOnlinePlayers();
if (players.length > 0)
{
for (Player player : players)
if (!sessionExists(player.getName()))
restoreInventory(player);
}
if (fullyEnabled)
updateAuthFile();
PluginDescriptionFile pdfFile = this.getDescription();
System.out.println("[" + pdfFile.getName() + "]" + " v" + pdfFile.getVersion() + " Disabled");
}
public boolean onCommand(CommandSender sender, Command cmd, String commandLabel, String[] args)
{
if (!this.isEnabled())
return false;
CommandHandler cmdHandler = new CommandHandler(this);
if (sender instanceof Player)
cmdHandler.handlePlayerCommand((Player)sender, cmd, args);
else if (sender instanceof ConsoleCommandSender)
cmdHandler.handleConsoleCommand(cmd, args);
return true;
}
//AUTH / REGISTER FUNCTIONS
public void addAuth(String pName, String pass)
{
String hash = md5(pass);
auths.put(pName.toLowerCase(), pName.toLowerCase() + ":" + hash);
if (settings.getBool(Keys.AUTOSAVE))
updateAuthFile();
}
public Boolean isRegistered(String pName)
{
if (auths.containsKey(pName.toLowerCase()))
return true;
return false;
}
public void changePass(String pName, String pass)
{
String hash = md5(pass);
auths.remove(pName.toLowerCase());
auths.put(pName.toLowerCase(), pName.toLowerCase() + ":" + hash);
if (settings.getBool(Keys.AUTOSAVE))
updateAuthFile();
}
public void removeAuth(String pName)
{
pName = pName.toLowerCase();
auths.remove(pName);
if (sessionExists(pName))
removeSession(pName);
if (settings.getBool(Keys.AUTOSAVE))
updateAuthFile();
}
public void updateAuthFile()
{
try
{
BufferedWriter authWriter = new BufferedWriter(new FileWriter(DIR + AUTH_FILE));
for (String key: auths.keySet())
{
authWriter.write(auths.get(key));
authWriter.newLine();
}
authWriter.close();
}
catch (Exception e)
{
System.out.println(e.getMessage());
}
}
//LOGIN / LOGOUT FUNCTIONS
public void login(Player player)
{
startSession(player);
restoreInventory(player);
}
public Boolean checkPass(Player player, String pass)
{
String hash = md5(pass);
if (auths.get(player.getName().toLowerCase()).equals(player.getName().toLowerCase() + ":" + hash))
return true;
else
return false;
}
public void logout(Player player)
{
String pName = player.getName();
if (sessionExists(pName))
{
Session session = sessions.get(pName.toLowerCase());
if (session.isExpired(new Date(session.getLoginTime() + (settings.getInt(Keys.SESSION_TIMEOUT) * 1000))))
removeSession(pName);
}
else
restoreInventory(player);
}
//NOTIFY FUNCTIONS
public void handleEvent(Player player, Cancellable event)
{
if (!sessionExists(player.getName()))
{
event.setCancelled(true);
if (canNotify(player))
notifyPlayer(player);
}
}
public Boolean isCmdAllowed(String cmd)
{
if (settings.getStrArr(Keys.ALLOWED_CMDS).contains(cmd))
return true;
return false;
}
public Boolean canNotify(Player player)
{
if (lastNotifyTimes.get(player) == null)
return true;
Date nextNotifyTime = new Date(lastNotifyTimes.get(player).getTime() + (settings.getInt(Keys.NOTIFY_LIMIT) * 1000));
if (nextNotifyTime.compareTo(new Date()) < 0)
return true;
return false;
}
public void notifyPlayer(Player player)
{
player.sendMessage(ChatColor.GRAY + "You must be logged in to do that!");
updateNotifyTime(player, new Date());
}
public void updateNotifyTime(Player player, Date date)
{
lastNotifyTimes.remove(player);
lastNotifyTimes.put(player, date);
}
//INVENTORY FUNCTIONS
public void saveInventory(Player player)
{
PlayerInventory playerInv = player.getInventory();
inventory.put(player, playerInv.getContents());
playerInv.clear();
armor.put(player, playerInv.getArmorContents());
playerInv.setHelmet(null);
playerInv.setChestplate(null);
playerInv.setLeggings(null);
playerInv.setBoots(null);
}
public void restoreInventory(Player player)
{
PlayerInventory playerInv = player.getInventory();
if (inventory.containsKey(player))
{
playerInv.setContents(inventory.get(player));
inventory.remove(player);
}
if (armor.containsKey(player))
{
playerInv.setBoots(armor.get(player)[0].getTypeId() == 0 ? null : armor.get(player)[0]);
playerInv.setLeggings(armor.get(player)[1].getTypeId() == 0 ? null : armor.get(player)[1]);
playerInv.setChestplate(armor.get(player)[2].getTypeId() == 0 ? null : armor.get(player)[2]);
playerInv.setHelmet(armor.get(player)[3].getTypeId() == 0 ? null : armor.get(player)[3]);
armor.remove(player);
}
CraftWorld cWorld = (CraftWorld)player.getWorld();
CraftPlayer cPlayer = (CraftPlayer)player;
cWorld.getHandle().m().d().a(cPlayer.getHandle());
}
//SESSION FUNCTIONS
public void startSession(Player player)
{
sessions.put(player.getName().toLowerCase(), new Session(player));
}
public Boolean sessionExists(String pName)
{
if (sessions.containsKey(pName.toLowerCase()))
return true;
return false;
}
public Boolean isLoggedIn(Player player)
{
if (sessionExists(player.getName()))
{
if (isSessionValid(player))
return true;
removeSession(player.getName());
}
return false;
}
public Boolean isSessionValid(Player player)
{
Session session = sessions.get(player.getName().toLowerCase());
if (session.isExpired(new Date(session.getLoginTime() + (settings.getInt(Keys.SESSION_TIMEOUT) * 1000))))
return false;
if (!session.isValidAddr(player.getAddress().getAddress().getHostAddress()))
return false;
return true;
}
public void removeSession(String pName)
{
pName = pName.toLowerCase();
if (sessionExists(pName))
sessions.remove(pName);
}
//MISC FUNCTIONS
private void setupPermissions()
{
PluginDescriptionFile pdfFile = this.getDescription();
Plugin test = this.getServer().getPluginManager().getPlugin("Permissions");
if (xAuth.Permissions == null)
{
if (test != null)
xAuth.Permissions = ((Permissions)test).getHandler();
else
System.out.println("[" + pdfFile.getName() + "] Permissions plugin not detected, defaulting to ops.txt");
}
}
public String md5(String str)
{
try
{
MessageDigest md = MessageDigest.getInstance("MD5");
byte[] messageDigest = md.digest(str.getBytes());
BigInteger number = new BigInteger(1, messageDigest);
String hashtext = number.toString(16);
while (hashtext.length() < 32)
hashtext = "0" + hashtext;
return hashtext;
}
catch (Exception e)
{
System.out.println(e.getMessage());
}
return null;
}
public boolean canUseCommand(Player player, String node)
{
if (xAuth.Permissions == null)
{
if (!player.isOp())
return false;
return true;
}
if (!xAuth.Permissions.has(player, node))
return false;
return true;
}
public void reload()
{
PluginDescriptionFile pdfFile = this.getDescription();
updateAuthFile();
settings = new Settings(new File(DIR + CONFIG_FILE));
strings = new Strings(new File(DIR + STRINGS_FILE));
getAuths();
System.out.println("[" + pdfFile.getName() + "] Configuration & Accounts reloaded");
}
public boolean isDebugging(final Player player)
{
if (debugees.containsKey(player))
return debugees.get(player);
else
return false;
}
public void setDebugging(final Player player, final boolean value)
{
debugees.put(player, value);
}
}

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src/com/cypherx/xauth/xAuthBlockListener.java Normal file
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package com.cypherx.xauth;
import org.bukkit.entity.Player;
import org.bukkit.event.block.*;
/**
* Authenticate block listener
* @author CypherX
*/
public class xAuthBlockListener extends BlockListener
{
private final xAuth plugin;
public xAuthBlockListener(final xAuth plugin)
{
this.plugin = plugin;
}
//Prevents players from breaking blocks
public void onBlockBreak(BlockBreakEvent event)
{
if (event.isCancelled())
return;
Player player = event.getPlayer();
plugin.handleEvent(player, event);
}
//Prevents player from damaging a block
/*public void onBlockDamage(BlockDamageEvent event)
{
Player player = event.getPlayer();
plugin.handleEvent(player, event);
}*/
//Prevents player from using switches, buttons, etc.
public void onBlockInteract(BlockInteractEvent event)
{
if (event.isCancelled())
return;
if (event.isPlayer())
{
Player player = (Player)event.getEntity();
plugin.handleEvent(player, event);
}
}
//Prevents player from placing blocks
public void onBlockPlace(BlockPlaceEvent event)
{
if (event.isCancelled())
return;
Player player = event.getPlayer();
plugin.handleEvent(player, event);
}
}

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src/com/cypherx/xauth/xAuthEntityListener.java Normal file
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package com.cypherx.xauth;
import org.bukkit.entity.*;
import org.bukkit.event.entity.*;
/**
* Authenticate entity listener
* @author CypherX
*/
public class xAuthEntityListener extends EntityListener
{
private final xAuth plugin;
public xAuthEntityListener(final xAuth plugin)
{
this.plugin = plugin;
}
//Prevents player from taking damage or giving damage
public void onEntityDamage(EntityDamageEvent event)
{
if (event.isCancelled())
return;
Entity entity = event.getEntity();
//Player taking damage
if (entity instanceof Player)
plugin.handleEvent((Player)entity, event);
//Player dealing damage to other entity
else if (event instanceof EntityDamageByEntityEvent)
{
EntityDamageByEntityEvent edbeEvent = (EntityDamageByEntityEvent)event;
Entity damager = edbeEvent.getDamager();
if (damager instanceof Player)
plugin.handleEvent((Player)damager, event);
}
}
//Prevents monsters from attacking player
public void onEntityTarget(EntityTargetEvent event)
{
if (event.isCancelled())
return;
Entity entity = event.getTarget();
if (entity instanceof Player)
plugin.handleEvent((Player)entity, event);
}
}

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src/com/cypherx/xauth/xAuthPlayerListener.java Normal file
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package com.cypherx.xauth;
import org.bukkit.entity.Player;
import org.bukkit.event.player.*;
//import org.bukkit.inventory.ItemStack;
//import org.bukkit.inventory.PlayerInventory;
import org.bukkit.ChatColor;
/**
* Handle events for all Player related events
* @author CypherX
*/
public class xAuthPlayerListener extends PlayerListener
{
private final xAuth plugin;
public xAuthPlayerListener(final xAuth instance)
{
plugin = instance;
}
public void onPlayerJoin(PlayerEvent event)
{
//PlayerInventory inv;
//ItemStack[] is;
Player player = event.getPlayer();
if (!plugin.isLoggedIn(player))
{
/*System.out.println("[xAuth] :: Join - Before saving inventory");
inv = event.getPlayer().getInventory();
is = inv.getContents();
for (ItemStack item : is)
System.out.println(item.getType() + " : " + item.getAmount());*/
plugin.saveInventory(player);
/*System.out.println("[xAuth] :: Join - After saving inventory");
inv = event.getPlayer().getInventory();
is = inv.getContents();
for (ItemStack item : is)
System.out.println(item.getType() + " : " + item.getAmount());*/
if (!plugin.isRegistered(player.getName()))
player.sendMessage(ChatColor.RED + "You are not registered. Please register using /register <password>.");
else
player.sendMessage(ChatColor.RED + "Please log in using /login <password>.");
}
/*if (!plugin.isRegistered(player.getName()))
{
plugin.saveInventory(player);
player.sendMessage(ChatColor.RED + "You are not registered. Please register using /register <password>.");
}
else if (!plugin.isLoggedIn(player))
{
plugin.saveInventory(player);
player.sendMessage(ChatColor.RED + "Please log in using /login <password>.");
}*/
}
public void onPlayerQuit(PlayerEvent event)
{
/*PlayerInventory inv;
ItemStack[] is;
System.out.println("[xAuth] :: Quit - Before restoring inventory");
inv = event.getPlayer().getInventory();
is = inv.getContents();
for (ItemStack item : is)
System.out.println(item.getType() + " : " + item.getAmount());*/
plugin.logout(event.getPlayer());
/*System.out.println("[xAuth] :: Quit - After restoring inventory");
inv = event.getPlayer().getInventory();
is = inv.getContents();
for (ItemStack item : is)
System.out.println(item.getType() + " : " + item.getAmount());*/
}
//Prevents players from executing commands
public void onPlayerCommandPreprocess(PlayerChatEvent event)
{
if (event.isCancelled())
return;
Player player = event.getPlayer();
String[] msg = event.getMessage().split(" ");
if (!plugin.isCmdAllowed(msg[0]))
plugin.handleEvent(player, event);
}
//Prevents player from being able to chat
public void onPlayerChat(PlayerChatEvent event)
{
if (event.isCancelled())
return;
Player player = event.getPlayer();
plugin.handleEvent(player, event);
}
//Prevents player from being able to drop an item (inventory should be empty anyway)
public void onPlayerDropItem(PlayerDropItemEvent event)
{
if (event.isCancelled())
return;
Player player = event.getPlayer();
plugin.handleEvent(player, event);
}
//Prevents player from using an item such as food
public void onPlayerItem(PlayerItemEvent event)
{
if (event.isCancelled())
return;
Player player = event.getPlayer();
plugin.handleEvent(player, event);
}
//Prevents player from moving
public void onPlayerMove(PlayerMoveEvent event)
{
if (event.isCancelled())
return;
Player player = event.getPlayer();
plugin.handleEvent(player, event);
if (event.isCancelled())
player.teleportTo(event.getFrom());
}
//Prevents player from picking up items
public void onPlayerPickupItem(PlayerPickupItemEvent event)
{
if (event.isCancelled())
return;
Player player = event.getPlayer();
plugin.handleEvent(player, event);
}
}

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src/plugin.yml Normal file
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name: xAuth
main: com.cypherx.xauth.xAuth
version: 1.1.4
commands:
register:
description:
usage:
login:
description:
usage:
changepw:
description:
usage:
unregister:
description:
usage:
authreload:
description:
usage:
toggle:
description:
usage: