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Source for my MapleSolaxiaV2 (v83 MapleStory).
This commit is contained in:
ronancpl
2015-11-02 23:17:21 -02:00
parent 324982e94f
commit 972517e7b2
1675 changed files with 261831 additions and 0 deletions
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149
src/tools/ArrayMap.java Normal file
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation version 3 as published by
the Free Software Foundation. You may not use, modify or distribute
this program under any other version of the GNU Affero General Public
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tools;
import java.util.AbstractMap;
import java.util.AbstractSet;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
public class ArrayMap<K, V> extends AbstractMap<K, V> {
static class Entry<K, V> implements Map.Entry<K, V> {
protected K key;
protected V value;
public Entry(K key, V value) {
this.key = key;
this.value = value;
}
@Override
public K getKey() {
return key;
}
@Override
public V getValue() {
return value;
}
@Override
public V setValue(V newValue) {
V oldValue = value;
value = newValue;
return oldValue;
}
@Override
public boolean equals(Object o) {
if (!(o instanceof Map.Entry<?, ?>)) {
return false;
}
Map.Entry<?, ?> e = (Map.Entry<?, ?>) o;
return (key == null ? e.getKey() == null : key.equals(e.getKey())) && (value == null ? e.getValue() == null : value.equals(e.getValue()));
}
@Override
public int hashCode() {
int keyHash = (key == null ? 0 : key.hashCode());
int valueHash = (value == null ? 0 : value.hashCode());
return keyHash ^ valueHash;
}
@Override
public String toString() {
return key + "=" + value;
}
}
private Set<? extends java.util.Map.Entry<K, V>> entries = null;
private ArrayList<Entry<K, V>> list;
public ArrayMap() {
list = new ArrayList<>();
}
public ArrayMap(Map<K, V> map) {
list = new ArrayList<>();
putAll(map);
}
public ArrayMap(int initialCapacity) {
list = new ArrayList<>(initialCapacity);
}
@Override
@SuppressWarnings ("unchecked")
public Set<java.util.Map.Entry<K, V>> entrySet() {
if (entries == null) {
entries = new AbstractSet<Entry<K, V>>() {
@Override
public void clear() {
throw new UnsupportedOperationException();
}
@Override
public Iterator<Entry<K, V>> iterator() {
return list.iterator();
}
@Override
public int size() {
return list.size();
}
};
}
return (Set<java.util.Map.Entry<K, V>>) entries;
}
@Override
public V put(K key, V value) {
int size = list.size();
Entry<K, V> entry = null;
int i;
if (key == null) {
for (i = 0; i < size; i++) {
entry = (list.get(i));
if (entry.getKey() == null) {
break;
}
}
} else {
for (i = 0; i < size; i++) {
entry = (list.get(i));
if (key.equals(entry.getKey())) {
break;
}
}
}
V oldValue = null;
if (i < size) {
oldValue = entry.getValue();
entry.setValue(value);
} else {
list.add(new Entry<>(key, value));
}
return oldValue;
}
}

50
src/tools/DatabaseConnection.java Normal file
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package tools;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import constants.ServerConstants;
/**
* @author Frz (Big Daddy)
* @author The Real Spookster (some modifications to this beautiful code)
*/
public class DatabaseConnection {
public static final int RETURN_GENERATED_KEYS = 1;
private static ThreadLocal<Connection> con = new ThreadLocalConnection();
public static Connection getConnection() {
Connection c = con.get();
try {
c.getMetaData();
} catch (SQLException e) { // connection is dead, therefore discard old object 5ever
con.remove();
c = con.get();
}
return c;
}
private static class ThreadLocalConnection extends ThreadLocal<Connection> {
@Override
protected Connection initialValue() {
try {
Class.forName("com.mysql.jdbc.Driver"); // touch the mysql driver
} catch (ClassNotFoundException e) {
System.out.println("[SEVERE] SQL Driver Not Found. Consider death by clams.");
e.printStackTrace();
return null;
}
try {
return DriverManager.getConnection(ServerConstants.DB_URL, ServerConstants.DB_USER, ServerConstants.DB_PASS);
} catch (SQLException e) {
System.out.println("[SEVERE] Unable to make database connection.");
e.printStackTrace();
return null;
}
}
}
}

175
src/tools/FilePrinter.java Normal file
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package tools;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.text.SimpleDateFormat;
import java.util.Calendar;
public class FilePrinter {
public static final String
ACCOUNT_STUCK = "accountStuck.txt",
EXCEPTION_CAUGHT = "exceptionCaught.txt",
CLIENT_START = "clientStartError.txt",
ADD_PLAYER = "addPlayer.txt",
MAPLE_MAP = "mapleMap.txt",
ERROR38 = "error38.txt",
PACKET_LOG = "log.txt",
EXCEPTION = "exceptions.txt",
PACKET_HANDLER = "PacketHandler/",
PORTAL = "portals/",
NPC = "npcs/",
INVOCABLE = "invocable/",
REACTOR = "reactors/",
QUEST = "quests/",
ITEM = "items/",
MOB_MOVEMENT = "mobmovement.txt",
MAP_SCRIPT = "mapscript/",
DIRECTION = "directions/",
SAVE_CHAR = "saveToDB.txt",
INSERT_CHAR = "insertCharacter.txt",
LOAD_CHAR = "loadCharFromDB.txt",
UNHANDLED_EVENT = "doesNotExist.txt",
SESSION = "sessions.txt",
EXPLOITS = "exploits/",
STORAGE = "storage/",
PACKET_LOGS = "packetlogs/",
DELETED_CHARACTERS = "deletedchars/",
FREDRICK = "fredrick/",
NPC_UNCODED = "uncodedNPCs.txt",
QUEST_UNCODED = "uncodedQuests.txt",
SAVING_CHARACTER = "saveChar.txt";//more to come (maps)
private static final SimpleDateFormat sdf = new SimpleDateFormat("dd-MM-yyyy");
private static final String FILE_PATH = "logs/" + sdf.format(Calendar.getInstance().getTime()) + "/";// + sdf.format(Calendar.getInstance().getTime()) + "/"
private static final String ERROR = "error/";
public static void printError(final String name, final Throwable t) {
System.out.println("Error thrown: " + name);
System.out.println(getString(t));
FileOutputStream out = null;
final String file = FILE_PATH + ERROR + name;
try {
File outputFile = new File(file);
if (outputFile.getParentFile() != null) {
outputFile.getParentFile().mkdirs();
}
out = new FileOutputStream(file, true);
out.write(getString(t).getBytes());
out.write("\n---------------------------------\r\n".getBytes());
} catch (IOException ess) {
} finally {
try {
if (out != null) {
out.close();
}
} catch (IOException ignore) {
}
}
}
public static void printError(final String name, final Throwable t, final String info) {
System.out.println("Error thrown: " + name);
System.out.println(getString(t));
FileOutputStream out = null;
final String file = FILE_PATH + ERROR + name;
try {
File outputFile = new File(file);
if (outputFile.getParentFile() != null) {
outputFile.getParentFile().mkdirs();
}
out = new FileOutputStream(file, true);
out.write((info + "\r\n").getBytes());
out.write(getString(t).getBytes());
out.write("\n---------------------------------\r\n".getBytes());
} catch (IOException ess) {
} finally {
try {
if (out != null) {
out.close();
}
} catch (IOException ignore) {
}
}
}
public static void printError(final String name, final String s) {
System.out.println("Error thrown: " + name);
System.out.println(s);
FileOutputStream out = null;
final String file = FILE_PATH + ERROR + name;
try {
File outputFile = new File(file);
if (outputFile.getParentFile() != null) {
outputFile.getParentFile().mkdirs();
}
out = new FileOutputStream(file, true);
out.write(s.getBytes());
//out.write("\n---------------------------------\n".getBytes());
} catch (IOException ess) {
} finally {
try {
if (out != null) {
out.close();
}
} catch (IOException ignore) {
}
}
}
public static void print(final String name, final String s) {
print(name, s, true);
}
public static void print(final String name, final String s, boolean line) {
System.out.println("Error thrown: " + name);
System.out.println(s);
FileOutputStream out = null;
String file = FILE_PATH + name;
try {
File outputFile = new File(file);
if (outputFile.getParentFile() != null) {
outputFile.getParentFile().mkdirs();
}
out = new FileOutputStream(file, true);
out.write(s.getBytes());
out.write("\r\n".getBytes());
if (line) {
out.write("---------------------------------\r\n".getBytes());
}
} catch (IOException ess) {
} finally {
try {
if (out != null) {
out.close();
}
} catch (IOException ignore) {
}
}
}
private static String getString(final Throwable e) {
String retValue = null;
StringWriter sw = null;
PrintWriter pw = null;
try {
sw = new StringWriter();
pw = new PrintWriter(sw);
e.printStackTrace(pw);
retValue = sw.toString();
} finally {
try {
if (pw != null) {
pw.close();
}
if (sw != null) {
sw.close();
}
} catch (IOException ignore) {
}
}
return retValue;
}
}

79
src/tools/HexTool.java Normal file
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation version 3 as published by
the Free Software Foundation. You may not use, modify or distribute
this program under any other version of the GNU Affero General Public
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tools;
import java.io.ByteArrayOutputStream;
public class HexTool {
private static final char[] HEX = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};
private static String toString(byte byteValue) {
int tmp = byteValue << 8;
char[] retstr = new char[]{HEX[(tmp >> 12) & 0x0F], HEX[(tmp >> 8) & 0x0F]};
return String.valueOf(retstr);
}
public static String toString(byte[] bytes) {
StringBuilder hexed = new StringBuilder();
for (int i = 0; i < bytes.length; i++) {
hexed.append(toString(bytes[i]));
hexed.append(' ');
}
return hexed.substring(0, hexed.length() - 1);
}
public static byte[] getByteArrayFromHexString(String hex) {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
int nexti = 0;
int nextb = 0;
boolean highoc = true;
outer:
for (;;) {
int number = -1;
while (number == -1) {
if (nexti == hex.length()) {
break outer;
}
char chr = hex.charAt(nexti);
if (chr >= '0' && chr <= '9') {
number = chr - '0';
} else if (chr >= 'a' && chr <= 'f') {
number = chr - 'a' + 10;
} else if (chr >= 'A' && chr <= 'F') {
number = chr - 'A' + 10;
} else {
number = -1;
}
nexti++;
}
if (highoc) {
nextb = number << 4;
highoc = false;
} else {
nextb |= number;
highoc = true;
baos.write(nextb);
}
}
return baos.toByteArray();
}
}

74
src/tools/LogHelper.java Normal file
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package tools;
import java.text.SimpleDateFormat;
import java.util.Date;
import net.server.Server;
import net.server.channel.Channel;
import net.server.world.MapleParty;
import net.server.world.MaplePartyCharacter;
import server.MapleItemInformationProvider;
import server.MapleTrade;
import server.expeditions.MapleExpedition;
import client.MapleCharacter;
import client.inventory.Item;
public class LogHelper {
public static void logTrade(MapleTrade trade1, MapleTrade trade2) {
String name1 = trade1.getChr().getName();
String name2 = trade2.getChr().getName();
String log = "TRADE BETWEEN " + name1 + " AND " + name2 + "\r\n";
//Trade 1 to trade 2
log += trade1.getExchangeMesos() + " mesos from " + name1 + " to " + name2 + " \r\n";
for (Item item : trade1.getItems()){
String itemName = MapleItemInformationProvider.getInstance().getName(item.getItemId()) + "(" + item.getItemId() + ")";
log += item.getQuantity() + " " + itemName + " from " + name1 + " to " + name2 + " \r\n";;
}
//Trade 2 to trade 1
log += trade2.getExchangeMesos() + " mesos from " + name2 + " to " + name1 + " \r\n";
for (Item item : trade2.getItems()){
String itemName = MapleItemInformationProvider.getInstance().getName(item.getItemId()) + "(" + item.getItemId() + ")";
log += item.getQuantity() + " " + itemName + " from " + name2 + " to " + name1 + " \r\n";;
}
log += "\r\n\r\n";
FilePrinter.printError("trades.txt", log);
}
public static void logExpedition(MapleExpedition expedition) {
Server.getInstance().broadcastGMMessage(MaplePacketCreator.serverNotice(6, expedition.getType().toString() + " Expedition with leader " + expedition.getLeader().getName() + " finished after " + getTimeString(expedition.getStartTime())));
String log = expedition.getType().toString() + " EXPEDITION\r\n";
log += getTimeString(expedition.getStartTime()) + "\r\n";
for (MapleCharacter member : expedition.getMembers()){
log += ">>" + member.getName() + "\r\n";
}
log += "BOSS KILLS\r\n";
for (String message: expedition.getBossLogs()){
log += message;
}
log += "\r\n\r\n";
FilePrinter.printError("expeditions.txt", log);
}
public static String getTimeString(long then){
long duration = System.currentTimeMillis() - then;
int seconds = (int) (duration / 1000) % 60 ;
int minutes = (int) ((duration / (1000*60)) % 60);
return minutes + " Minutes and " + seconds + " Seconds";
}
public static void logLeaf(MapleCharacter player, boolean gotPrize, String operation) {
String timeStamp = new SimpleDateFormat("dd-M-yyyy hh:mm:ss").format(new Date());
String log = player.getName() + (gotPrize ? " used a maple leaf to buy " + operation : " redeemed " + operation + " VP for a leaf") + " - " + timeStamp + "\r\n";
FilePrinter.printError("mapleleaves.txt", log);
}
public static void logGacha(MapleCharacter player, int itemid, String map) {
String itemName = MapleItemInformationProvider.getInstance().getName(itemid);
String timeStamp = new SimpleDateFormat("dd-M-yyyy hh:mm:ss").format(new Date());
String log = player.getName() + " got a " + itemName + "(" + itemid + ") from the " + map + " gachapon. - " + timeStamp + "\r\n";
FilePrinter.printError("gachapon.txt", log);
}
}

194
src/tools/MapleAESOFB.java Normal file
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation version 3 as published by
the Free Software Foundation. You may not use, modify or distribute
this program under any other version of the GNU Affero General Public
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tools;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import javax.crypto.BadPaddingException;
import javax.crypto.Cipher;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.NoSuchPaddingException;
import javax.crypto.spec.SecretKeySpec;
public class MapleAESOFB {
private byte iv[];
private Cipher cipher;
private short mapleVersion;
private static final byte[] funnyBytes = new byte[]{(byte) 0xEC, (byte) 0x3F, (byte) 0x77, (byte) 0xA4, (byte) 0x45, (byte) 0xD0, (byte) 0x71, (byte) 0xBF, (byte) 0xB7, (byte) 0x98, (byte) 0x20, (byte) 0xFC,
(byte) 0x4B, (byte) 0xE9, (byte) 0xB3, (byte) 0xE1, (byte) 0x5C, (byte) 0x22, (byte) 0xF7, (byte) 0x0C, (byte) 0x44, (byte) 0x1B, (byte) 0x81, (byte) 0xBD, (byte) 0x63, (byte) 0x8D, (byte) 0xD4, (byte) 0xC3,
(byte) 0xF2, (byte) 0x10, (byte) 0x19, (byte) 0xE0, (byte) 0xFB, (byte) 0xA1, (byte) 0x6E, (byte) 0x66, (byte) 0xEA, (byte) 0xAE, (byte) 0xD6, (byte) 0xCE, (byte) 0x06, (byte) 0x18, (byte) 0x4E, (byte) 0xEB,
(byte) 0x78, (byte) 0x95, (byte) 0xDB, (byte) 0xBA, (byte) 0xB6, (byte) 0x42, (byte) 0x7A, (byte) 0x2A, (byte) 0x83, (byte) 0x0B, (byte) 0x54, (byte) 0x67, (byte) 0x6D, (byte) 0xE8, (byte) 0x65, (byte) 0xE7,
(byte) 0x2F, (byte) 0x07, (byte) 0xF3, (byte) 0xAA, (byte) 0x27, (byte) 0x7B, (byte) 0x85, (byte) 0xB0, (byte) 0x26, (byte) 0xFD, (byte) 0x8B, (byte) 0xA9, (byte) 0xFA, (byte) 0xBE, (byte) 0xA8, (byte) 0xD7,
(byte) 0xCB, (byte) 0xCC, (byte) 0x92, (byte) 0xDA, (byte) 0xF9, (byte) 0x93, (byte) 0x60, (byte) 0x2D, (byte) 0xDD, (byte) 0xD2, (byte) 0xA2, (byte) 0x9B, (byte) 0x39, (byte) 0x5F, (byte) 0x82, (byte) 0x21,
(byte) 0x4C, (byte) 0x69, (byte) 0xF8, (byte) 0x31, (byte) 0x87, (byte) 0xEE, (byte) 0x8E, (byte) 0xAD, (byte) 0x8C, (byte) 0x6A, (byte) 0xBC, (byte) 0xB5, (byte) 0x6B, (byte) 0x59, (byte) 0x13, (byte) 0xF1,
(byte) 0x04, (byte) 0x00, (byte) 0xF6, (byte) 0x5A, (byte) 0x35, (byte) 0x79, (byte) 0x48, (byte) 0x8F, (byte) 0x15, (byte) 0xCD, (byte) 0x97, (byte) 0x57, (byte) 0x12, (byte) 0x3E, (byte) 0x37, (byte) 0xFF,
(byte) 0x9D, (byte) 0x4F, (byte) 0x51, (byte) 0xF5, (byte) 0xA3, (byte) 0x70, (byte) 0xBB, (byte) 0x14, (byte) 0x75, (byte) 0xC2, (byte) 0xB8, (byte) 0x72, (byte) 0xC0, (byte) 0xED, (byte) 0x7D, (byte) 0x68,
(byte) 0xC9, (byte) 0x2E, (byte) 0x0D, (byte) 0x62, (byte) 0x46, (byte) 0x17, (byte) 0x11, (byte) 0x4D, (byte) 0x6C, (byte) 0xC4, (byte) 0x7E, (byte) 0x53, (byte) 0xC1, (byte) 0x25, (byte) 0xC7, (byte) 0x9A,
(byte) 0x1C, (byte) 0x88, (byte) 0x58, (byte) 0x2C, (byte) 0x89, (byte) 0xDC, (byte) 0x02, (byte) 0x64, (byte) 0x40, (byte) 0x01, (byte) 0x5D, (byte) 0x38, (byte) 0xA5, (byte) 0xE2, (byte) 0xAF, (byte) 0x55,
(byte) 0xD5, (byte) 0xEF, (byte) 0x1A, (byte) 0x7C, (byte) 0xA7, (byte) 0x5B, (byte) 0xA6, (byte) 0x6F, (byte) 0x86, (byte) 0x9F, (byte) 0x73, (byte) 0xE6, (byte) 0x0A, (byte) 0xDE, (byte) 0x2B, (byte) 0x99,
(byte) 0x4A, (byte) 0x47, (byte) 0x9C, (byte) 0xDF, (byte) 0x09, (byte) 0x76, (byte) 0x9E, (byte) 0x30, (byte) 0x0E, (byte) 0xE4, (byte) 0xB2, (byte) 0x94, (byte) 0xA0, (byte) 0x3B, (byte) 0x34, (byte) 0x1D,
(byte) 0x28, (byte) 0x0F, (byte) 0x36, (byte) 0xE3, (byte) 0x23, (byte) 0xB4, (byte) 0x03, (byte) 0xD8, (byte) 0x90, (byte) 0xC8, (byte) 0x3C, (byte) 0xFE, (byte) 0x5E, (byte) 0x32, (byte) 0x24, (byte) 0x50,
(byte) 0x1F, (byte) 0x3A, (byte) 0x43, (byte) 0x8A, (byte) 0x96, (byte) 0x41, (byte) 0x74, (byte) 0xAC, (byte) 0x52, (byte) 0x33, (byte) 0xF0, (byte) 0xD9, (byte) 0x29, (byte) 0x80, (byte) 0xB1, (byte) 0x16,
(byte) 0xD3, (byte) 0xAB, (byte) 0x91, (byte) 0xB9, (byte) 0x84, (byte) 0x7F, (byte) 0x61, (byte) 0x1E, (byte) 0xCF, (byte) 0xC5, (byte) 0xD1, (byte) 0x56, (byte) 0x3D, (byte) 0xCA, (byte) 0xF4, (byte) 0x05,
(byte) 0xC6, (byte) 0xE5, (byte) 0x08, (byte) 0x49};
public MapleAESOFB(byte key[], byte iv[], short mapleVersion) {
SecretKeySpec skeySpec = new SecretKeySpec(key, "AES");
try {
cipher = Cipher.getInstance("AES");
} catch (NoSuchAlgorithmException e) {
System.out.println("ERROR " + e);
} catch (NoSuchPaddingException e) {
System.out.println("ERROR " + e);
}
try {
cipher.init(Cipher.ENCRYPT_MODE, skeySpec);
} catch (InvalidKeyException e) {
}
this.setIv(iv);
this.mapleVersion = (short) (((mapleVersion >> 8) & 0xFF) | ((mapleVersion << 8) & 0xFF00));
}
private void setIv(byte[] iv) {
this.iv = iv;
}
private static byte[] multiplyBytes(byte[] in, int count, int mul) {
byte[] ret = new byte[count * mul];
for (int x = 0; x < count * mul; x++) {
ret[x] = in[x % count];
}
return ret;
}
public synchronized byte[] crypt(byte[] data) {
int remaining = data.length;
int llength = 0x5B0;
int start = 0;
while (remaining > 0) {
byte[] myIv = multiplyBytes(this.iv, 4, 4);
if (remaining < llength) {
llength = remaining;
}
for (int x = start; x < (start + llength); x++) {
if ((x - start) % myIv.length == 0) {
try {
byte[] newIv = cipher.doFinal(myIv);
for (int j = 0; j < myIv.length; j++) {
myIv[j] = newIv[j];
}
} catch (IllegalBlockSizeException e) {
} catch (BadPaddingException e) {
}
}
data[x] ^= myIv[(x - start) % myIv.length];
}
start += llength;
remaining -= llength;
llength = 0x5B4;
}
updateIv();
return data;
}
private synchronized void updateIv() {
this.iv = getNewIv(this.iv);
}
public byte[] getPacketHeader(int length) {
int iiv = (iv[3]) & 0xFF;
iiv |= (iv[2] << 8) & 0xFF00;
iiv ^= mapleVersion;
int mlength = ((length << 8) & 0xFF00) | (length >>> 8);
int xoredIv = iiv ^ mlength;
byte[] ret = new byte[4];
ret[0] = (byte) ((iiv >>> 8) & 0xFF);
ret[1] = (byte) (iiv & 0xFF);
ret[2] = (byte) ((xoredIv >>> 8) & 0xFF);
ret[3] = (byte) (xoredIv & 0xFF);
return ret;
}
public static int getPacketLength(int packetHeader) {
int packetLength = ((packetHeader >>> 16) ^ (packetHeader & 0xFFFF));
packetLength = ((packetLength << 8) & 0xFF00) | ((packetLength >>> 8) & 0xFF);
return packetLength;
}
public boolean checkPacket(byte[] packet) {
return ((((packet[0] ^ iv[2]) & 0xFF) == ((mapleVersion >> 8) & 0xFF)) && (((packet[1] ^ iv[3]) & 0xFF) == (mapleVersion & 0xFF)));
}
public boolean checkPacket(int packetHeader) {
byte packetHeaderBuf[] = new byte[2];
packetHeaderBuf[0] = (byte) ((packetHeader >> 24) & 0xFF);
packetHeaderBuf[1] = (byte) ((packetHeader >> 16) & 0xFF);
return checkPacket(packetHeaderBuf);
}
public static byte[] getNewIv(byte oldIv[]) {
byte[] in = {(byte) 0xf2, 0x53, (byte) 0x50, (byte) 0xc6};
for (int x = 0; x < 4; x++) {
funnyShit(oldIv[x], in);
}
return in;
}
@Override
public String toString() {
return "IV: " + HexTool.toString(this.iv);
}
private static byte[] funnyShit(byte inputByte, byte[] in) {
byte elina = in[1];
byte anna = inputByte;
byte moritz = funnyBytes[(int) elina & 0xFF];
moritz -= inputByte;
in[0] += moritz;
moritz = in[2];
moritz ^= funnyBytes[(int) anna & 0xFF];
elina -= (int) moritz & 0xFF;
in[1] = elina;
elina = in[3];
moritz = elina;
elina -= (int) in[0] & 0xFF;
moritz = funnyBytes[(int) moritz & 0xFF];
moritz += inputByte;
moritz ^= in[2];
in[2] = moritz;
elina += (int) funnyBytes[(int) anna & 0xFF] & 0xFF;
in[3] = elina;
int merry = ((int) in[0]) & 0xFF;
merry |= (in[1] << 8) & 0xFF00;
merry |= (in[2] << 16) & 0xFF0000;
merry |= (in[3] << 24) & 0xFF000000;
int ret_value = merry;
ret_value = ret_value >>> 0x1d;
merry = merry << 3;
ret_value = ret_value | merry;
in[0] = (byte) (ret_value & 0xFF);
in[1] = (byte) ((ret_value >> 8) & 0xFF);
in[2] = (byte) ((ret_value >> 16) & 0xFF);
in[3] = (byte) ((ret_value >> 24) & 0xFF);
return in;
}
}

78
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 ~ 2010 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License version 3
as published by the Free Software Foundation. You may not use, modify
or distribute this program under any other version of the
GNU Affero General Public License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tools;
import java.util.ArrayList;
import java.util.List;
import net.RecvOpcode;
import client.MapleClient;
/**
* Logs packets to console and file.
*
* @author SharpAceX (Alan)
*/
public class MapleLogger {
public static List<String> monitored = new ArrayList<>();
public static List<String> ignored = new ArrayList<>();
public static void logRecv(MapleClient c, short packetId, Object message) {
if (c.getPlayer() == null){
return;
}
if (!monitored.contains(c.getPlayer().getName())){
return;
}
RecvOpcode op = getOpcodeFromValue(packetId);
if (isRecvBlocked(op)){
return;
}
String packet = op.toString() + "\r\n" + HexTool.toString((byte[]) message);
FilePrinter.printError(FilePrinter.PACKET_LOGS + c.getAccountName() + "-" + c.getPlayer().getName() + ".txt", packet + "\r\n\r\n");
}
private static final boolean isRecvBlocked(RecvOpcode op){
switch(op){
case MOVE_PLAYER:
case GENERAL_CHAT:
case TAKE_DAMAGE:
case MOVE_PET:
case MOVE_LIFE:
case NPC_ACTION:
case FACE_EXPRESSION:
return true;
default:
return false;
}
}
private static final RecvOpcode getOpcodeFromValue(int value){
for (RecvOpcode op : RecvOpcode.values()){
if (op.getValue() == value){
return op;
}
}
return null;
}
}

6986
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121
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 ~ 2010 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License version 3
as published by the Free Software Foundation. You may not use, modify
or distribute this program under any other version of the
GNU Affero General Public License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tools;
/**
* Represents a pair of values.
*
* @author Frz
* @since Revision 333
* @version 1.0
*
* @param <E> The type of the left value.
* @param <F> The type of the right value.
*/
public class Pair<E, F> {
public E left;
public F right;
/**
* Class constructor - pairs two objects together.
*
* @param left The left object.
* @param right The right object.
*/
public Pair(E left, F right) {
this.left = left;
this.right = right;
}
/**
* Gets the left value.
*
* @return The left value.
*/
public E getLeft() {
return left;
}
/**
* Gets the right value.
*
* @return The right value.
*/
public F getRight() {
return right;
}
/**
* Turns the pair into a string.
*
* @return Each value of the pair as a string joined by a colon.
*/
@Override
public String toString() {
return left.toString() + ":" + right.toString();
}
/**
* Gets the hash code of this pair.
*/
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((left == null) ? 0 : left.hashCode());
result = prime * result + ((right == null) ? 0 : right.hashCode());
return result;
}
/**
* Checks to see if two pairs are equal.
*/
@SuppressWarnings("unchecked")
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
final Pair other = (Pair) obj;
if (left == null) {
if (other.left != null) {
return false;
}
} else if (!left.equals(other.left)) {
return false;
}
if (right == null) {
if (other.right != null) {
return false;
}
} else if (!right.equals(other.right)) {
return false;
}
return true;
}
}

40
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package tools;
import java.util.Random;
public class Randomizer {
private final static Random rand = new Random();
public static int nextInt() {
return rand.nextInt();
}
public static int nextInt(final int arg0) {
return rand.nextInt(arg0);
}
public static void nextBytes(final byte[] bytes) {
rand.nextBytes(bytes);
}
public static boolean nextBoolean() {
return rand.nextBoolean();
}
public static double nextDouble() {
return rand.nextDouble();
}
public static float nextFloat() {
return rand.nextFloat();
}
public static long nextLong() {
return rand.nextLong();
}
public static int rand(final int lbound, final int ubound) {
return (int) ((rand.nextDouble() * (ubound - lbound + 1)) + lbound);
}
}

128
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation version 3 as published by
the Free Software Foundation. You may not use, modify or distribute
this program under any other version of the GNU Affero General Public
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tools;
public class StringUtil {
/**
* Gets a string padded from the left to <code>length</code> by
* <code>padchar</code>.
*
* @param in The input string to be padded.
* @param padchar The character to pad with.
* @param length The length to pad to.
* @return The padded string.
*/
public static String getLeftPaddedStr(String in, char padchar, int length) {
StringBuilder builder = new StringBuilder(length);
for (int x = in.length(); x < length; x++) {
builder.append(padchar);
}
builder.append(in);
return builder.toString();
}
/**
* Gets a string padded from the right to <code>length</code> by
* <code>padchar</code>.
*
* @param in The input string to be padded.
* @param padchar The character to pad with.
* @param length The length to pad to.
* @return The padded string.
*/
public static String getRightPaddedStr(String in, char padchar, int length) {
StringBuilder builder = new StringBuilder(in);
for (int x = in.length(); x < length; x++) {
builder.append(padchar);
}
return builder.toString();
}
/**
* Joins an array of strings starting from string <code>start</code> with
* a space.
*
* @param arr The array of strings to join.
* @param start Starting from which string.
* @return The joined strings.
*/
public static String joinStringFrom(String arr[], int start) {
return joinStringFrom(arr, start, " ");
}
/**
* Joins an array of strings starting from string <code>start</code> with
* <code>sep</code> as a seperator.
*
* @param arr The array of strings to join.
* @param start Starting from which string.
* @return The joined strings.
*/
public static String joinStringFrom(String arr[], int start, String sep) {
StringBuilder builder = new StringBuilder();
for (int i = start; i < arr.length; i++) {
builder.append(arr[i]);
if (i != arr.length - 1) {
builder.append(sep);
}
}
return builder.toString();
}
/**
* Makes an enum name human readable (fixes spaces, capitalization, etc)
*
* @param enumName The name of the enum to neaten up.
* @return The human-readable enum name.
*/
public static String makeEnumHumanReadable(String enumName) {
StringBuilder builder = new StringBuilder(enumName.length() + 1);
String[] words = enumName.split("_");
for (String word : words) {
if (word.length() <= 2) {
builder.append(word); // assume that it's an abbrevation
} else {
builder.append(word.charAt(0));
builder.append(word.substring(1).toLowerCase());
}
builder.append(' ');
}
return builder.substring(0, enumName.length());
}
/**
* Counts the number of <code>chr</code>'s in <code>str</code>.
*
* @param str The string to check for instances of <code>chr</code>.
* @param chr The character to check for.
* @return The number of times <code>chr</code> occurs in <code>str</code>.
*/
public static int countCharacters(String str, char chr) {
int ret = 0;
for (int i = 0; i < str.length(); i++) {
if (str.charAt(i) == chr) {
ret++;
}
}
return ret;
}
}

72
src/tools/data/input/ByteArrayByteStream.java Normal file
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation version 3 as published by
the Free Software Foundation. You may not use, modify or distribute
this program under any other version of the GNU Affero General Public
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tools.data.input;
import java.io.IOException;
import tools.HexTool;
public class ByteArrayByteStream implements SeekableInputStreamBytestream {
private int pos = 0;
private long bytesRead = 0;
private byte[] arr;
public ByteArrayByteStream(byte[] arr) {
this.arr = arr;
}
@Override
public long getPosition() {
return pos;
}
@Override
public void seek(long offset) throws IOException {
pos = (int) offset;
}
@Override
public long getBytesRead() {
return bytesRead;
}
@Override
public int readByte() {
bytesRead++;
return ((int) arr[pos++]) & 0xFF;
}
@Override
public String toString() {
String nows = "kevintjuh93 pwns";//I lol'd
if (arr.length - pos > 0) {
byte[] now = new byte[arr.length - pos];
System.arraycopy(arr, pos, now, 0, arr.length - pos);
nows = HexTool.toString(now);
}
return "All: " + HexTool.toString(arr) + "\nNow: " + nows;
}
@Override
public long available() {
return arr.length - pos;
}
}

35
src/tools/data/input/ByteInputStream.java Normal file
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation version 3 as published by
the Free Software Foundation. You may not use, modify or distribute
this program under any other version of the GNU Affero General Public
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tools.data.input;
/**
* Represents an abstract stream of bytes.
*
* @author Frz
* @version 1.0
* @since Revision 323
*/
public interface ByteInputStream {
int readByte();
long getBytesRead();
long available();
}

239
src/tools/data/input/GenericLittleEndianAccessor.java Normal file
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation version 3 as published by
the Free Software Foundation. You may not use, modify or distribute
this program under any other version of the GNU Affero General Public
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tools.data.input;
import java.awt.Point;
import java.io.ByteArrayOutputStream;
/**
* Provides a generic interface to a Little Endian stream of bytes.
*
* @version 1.0
* @author Frz
* @since Revision 323
*/
public class GenericLittleEndianAccessor implements LittleEndianAccessor {
private ByteInputStream bs;
/**
* Class constructor - Wraps the accessor around a stream of bytes.
*
* @param bs The byte stream to wrap the accessor around.
*/
public GenericLittleEndianAccessor(ByteInputStream bs) {
this.bs = bs;
}
/**
* Read a single byte from the stream.
*
* @return The byte read.
* @see tools.data.input.ByteInputStream#readByte
*/
@Override
public byte readByte() {
return (byte) bs.readByte();
}
/**
* Reads an integer from the stream.
*
* @return The integer read.
*/
@Override
public int readInt() {
return bs.readByte() + (bs.readByte() << 8) + (bs.readByte() << 16) + (bs.readByte() << 24);
}
/**
* Reads a short integer from the stream.
*
* @return The short read.
*/
@Override
public short readShort() {
return (short) (bs.readByte() + (bs.readByte() << 8));
}
/**
* Reads a single character from the stream.
*
* @return The character read.
*/
@Override
public char readChar() {
return (char) readShort();
}
/**
* Reads a long integer from the stream.
*
* @return The long integer read.
*/
@Override
public long readLong() {
long byte1 = bs.readByte();
long byte2 = bs.readByte();
long byte3 = bs.readByte();
long byte4 = bs.readByte();
long byte5 = bs.readByte();
long byte6 = bs.readByte();
long byte7 = bs.readByte();
long byte8 = bs.readByte();
return (byte8 << 56) + (byte7 << 48) + (byte6 << 40) + (byte5 << 32) + (byte4 << 24) + (byte3 << 16) + (byte2 << 8) + byte1;
}
/**
* Reads a floating point integer from the stream.
*
* @return The float-type integer read.
*/
@Override
public float readFloat() {
return Float.intBitsToFloat(readInt());
}
/**
* Reads a double-precision integer from the stream.
*
* @return The double-type integer read.
*/
@Override
public double readDouble() {
return Double.longBitsToDouble(readLong());
}
/**
* Reads an ASCII string from the stream with length <code>n</code>.
*
* @param n Number of characters to read.
* @return The string read.
*/
public final String readAsciiString(int n) {
char ret[] = new char[n];
for (int x = 0; x < n; x++) {
ret[x] = (char) readByte();
}
return String.valueOf(ret);
}
/**
* Reads a null-terminated string from the stream.
*
* @return The string read.
*/
public final String readNullTerminatedAsciiString() {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
byte b;
while (true) {
b = readByte();
if (b == 0) {
break;
}
baos.write(b);
}
byte[] buf = baos.toByteArray();
char[] chrBuf = new char[buf.length];
for (int x = 0; x < buf.length; x++) {
chrBuf[x] = (char) buf[x];
}
return String.valueOf(chrBuf);
}
/**
* Gets the number of bytes read from the stream so far.
*
* @return A long integer representing the number of bytes read.
* @see tools.data.input.ByteInputStream#getBytesRead()
*/
public long getBytesRead() {
return bs.getBytesRead();
}
/**
* Reads a MapleStory convention lengthed ASCII string.
* This consists of a short integer telling the length of the string,
* then the string itself.
*
* @return The string read.
*/
@Override
public String readMapleAsciiString() {
return readAsciiString(readShort());
}
/**
* Reads <code>num</code> bytes off the stream.
*
* @param num The number of bytes to read.
* @return An array of bytes with the length of <code>num</code>
*/
@Override
public byte[] read(int num) {
byte[] ret = new byte[num];
for (int x = 0; x < num; x++) {
ret[x] = readByte();
}
return ret;
}
/**
* Reads a MapleStory Position information.
* This consists of 2 short integer.
*
* @return The Position read.
*/
@Override
public final Point readPos() {
final int x = readShort();
final int y = readShort();
return new Point(x, y);
}
/**
* Skips the current position of the stream <code>num</code> bytes ahead.
*
* @param num Number of bytes to skip.
*/
@Override
public void skip(int num) {
for (int x = 0; x < num; x++) {
readByte();
}
}
/**
* @see tools.data.input.ByteInputStream#available
*/
@Override
public long available() {
return bs.available();
}
/**
* @see java.lang.Object#toString
*/
@Override
public String toString() {
return bs.toString();
}
}

89
src/tools/data/input/GenericSeekableLittleEndianAccessor.java Normal file
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation version 3 as published by
the Free Software Foundation. You may not use, modify or distribute
this program under any other version of the GNU Affero General Public
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tools.data.input;
import java.io.IOException;
/**
* Provides an abstract accessor to a generic Little Endian byte stream. This
* accessor is seekable.
*
* @author Frz
* @version 1.0
* @since Revision 323
* @see tools.data.input.GenericLittleEndianAccessor
*/
public class GenericSeekableLittleEndianAccessor extends GenericLittleEndianAccessor implements SeekableLittleEndianAccessor {
private SeekableInputStreamBytestream bs;
/**
* Class constructor
* Provide a seekable input stream to wrap this object around.
*
* @param bs The byte stream to wrap this around.
*/
public GenericSeekableLittleEndianAccessor(SeekableInputStreamBytestream bs) {
super(bs);
this.bs = bs;
}
/**
* Seek the pointer to <code>offset</code>
*
* @param offset The offset to seek to.
* @see tools.data.input.SeekableInputStreamBytestream#seek
*/
@Override
public void seek(long offset) {
try {
bs.seek(offset);
} catch (IOException e) {
System.out.println("Seek failed " + e);
}
}
/**
* Get the current position of the pointer.
*
* @return The current position of the pointer as a long integer.
* @see tools.data.input.SeekableInputStreamBytestream#getPosition
*/
@Override
public long getPosition() {
try {
return bs.getPosition();
} catch (IOException e) {
System.out.println("getPosition failed" + e);
return -1;
}
}
/**
* Skip <code>num</code> number of bytes in the stream.
*
* @param num The number of bytes to skip.
*/
@Override
public void skip(int num) {
seek(getPosition() + num);
}
}

92
src/tools/data/input/InputStreamByteStream.java Normal file
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation version 3 as published by
the Free Software Foundation. You may not use, modify or distribute
this program under any other version of the GNU Affero General Public
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tools.data.input;
import java.io.IOException;
import java.io.InputStream;
/**
* Provides an abstract wrapper to a stream of bytes.
*
* @author Frz
* @version 1.0
* @since Revision 323
*/
public class InputStreamByteStream implements ByteInputStream {
private InputStream is;
private long read = 0;
/**
* Class constructor.
* Provide an input stream to wrap this around.
*
* @param is The input stream to wrap this object around.
*/
public InputStreamByteStream(InputStream is) {
this.is = is;
}
/**
* Reads the next byte from the stream.
*
* @return Then next byte in the stream.
*/
@Override
public int readByte() {
int temp;
try {
temp = is.read();
if (temp == -1) {
throw new RuntimeException("EOF");
}
read++;
return temp;
} catch (IOException e) {
throw new RuntimeException(e);
}
}
/**
* Gets the number of bytes read from the stream.
*
* @return The number of bytes read as a long integer.
*/
@Override
public long getBytesRead() {
return read;
}
/**
* Returns the number of bytes left in the stream.
*
* @return The number of bytes available for reading as a long integer.
*/
@Override
public long available() {
try {
return is.available();
} catch (IOException e) {
System.out.println("ERROR" + e);
return 0;
}
}
}

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src/tools/data/input/LittleEndianAccessor.java Normal file
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation version 3 as published by
the Free Software Foundation. You may not use, modify or distribute
this program under any other version of the GNU Affero General Public
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tools.data.input;
import java.awt.Point;
/**
* @author Frz
*/
public interface LittleEndianAccessor {
byte readByte();
char readChar();
short readShort();
int readInt();
Point readPos();
long readLong();
void skip(int num);
byte[] read(int num);
float readFloat();
double readDouble();
String readAsciiString(int n);
String readNullTerminatedAsciiString();
String readMapleAsciiString();
long getBytesRead();
long available();
}

83
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation version 3 as published by
the Free Software Foundation. You may not use, modify or distribute
this program under any other version of the GNU Affero General Public
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tools.data.input;
import java.io.IOException;
import java.io.RandomAccessFile;
/**
* Provides an abstract layer to a byte stream. This layer can be accessed
* randomly.
*
* @author Frz
* @version 1.0
* @since Revision 323
*/
public class RandomAccessByteStream implements SeekableInputStreamBytestream {
private RandomAccessFile raf;
private long read = 0;
public RandomAccessByteStream(RandomAccessFile raf) {
super();
this.raf = raf;
}
@Override
public int readByte() {
int temp;
try {
temp = raf.read();
if (temp == -1) {
throw new RuntimeException("EOF");
}
read++;
return temp;
} catch (IOException e) {
throw new RuntimeException(e);
}
}
@Override
public void seek(long offset) throws IOException {
raf.seek(offset);
}
@Override
public long getPosition() throws IOException {
return raf.getFilePointer();
}
@Override
public long getBytesRead() {
return read;
}
@Override
public long available() {
try {
return raf.length() - raf.getFilePointer();
} catch (IOException e) {
System.out.println("ERROR " + e);
return 0;
}
}
}

51
src/tools/data/input/SeekableInputStreamBytestream.java Normal file
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation version 3 as published by
the Free Software Foundation. You may not use, modify or distribute
this program under any other version of the GNU Affero General Public
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tools.data.input;
import java.io.IOException;
/**
* Provides an abstract interface to a stream of bytes. This stream can be
* seeked.
*
* @author Frz
* @version 1.0
* @since 299
*/
public interface SeekableInputStreamBytestream extends ByteInputStream {
/**
* Seeks the stream by the specified offset.
*
* @param offset
* Number of bytes to seek.
* @throws IOException
*/
void seek(long offset) throws IOException;
/**
* Gets the current position of the stream.
*
* @return The stream position as a long integer.
* @throws IOException
*/
long getPosition() throws IOException;
}

27
src/tools/data/input/SeekableLittleEndianAccessor.java Normal file
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation version 3 as published by
the Free Software Foundation. You may not use, modify or distribute
this program under any other version of the GNU Affero General Public
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tools.data.input;
public interface SeekableLittleEndianAccessor extends LittleEndianAccessor {
void seek(long offset);
long getPosition();
}

56
src/tools/data/output/BAOSByteOutputStream.java Normal file
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation version 3 as published by
the Free Software Foundation. You may not use, modify or distribute
this program under any other version of the GNU Affero General Public
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tools.data.output;
import java.io.ByteArrayOutputStream;
/**
* Uses a byte array to output a stream of bytes.
*
* @author Frz
* @version 1.0
* @since Revision 352
*/
class BAOSByteOutputStream implements ByteOutputStream {
private ByteArrayOutputStream baos;
/**
* Class constructor - Wraps the stream around a Java BAOS.
*
* @param baos <code>The ByteArrayOutputStream</code> to wrap this around.
*/
BAOSByteOutputStream(ByteArrayOutputStream baos) {
super();
this.baos = baos;
}
/**
* Writes a byte to the stream.
*
* @param b The byte to write to the stream.
* @see tools.data.output.ByteOutputStream#writeByte(byte)
*/
@Override
public void writeByte(byte b) {
baos.write(b);
}
}

38
src/tools/data/output/ByteOutputStream.java Normal file
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation version 3 as published by
the Free Software Foundation. You may not use, modify or distribute
this program under any other version of the GNU Affero General Public
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tools.data.output;
/**
* Provides an interface to an output stream of bytes.
*
* @author Frz
* @since Revision 323
* @version 1.0
*/
interface ByteOutputStream {
/**
* Writes a byte to the stream.
*
* @param b The byte to write.
*/
void writeByte(byte b);
}

183
src/tools/data/output/GenericLittleEndianWriter.java Normal file
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation version 3 as published by
the Free Software Foundation. You may not use, modify or distribute
this program under any other version of the GNU Affero General Public
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tools.data.output;
import java.awt.Point;
import java.nio.charset.Charset;
/**
* Provides a generic writer of a little-endian sequence of bytes.
*
* @author Frz
* @version 1.0
* @since Revision 323
*/
public class GenericLittleEndianWriter implements LittleEndianWriter {
private static Charset ASCII = Charset.forName("US-ASCII");
private ByteOutputStream bos;
/**
* Class constructor - Protected to prevent instantiation with no arguments.
*/
protected GenericLittleEndianWriter() {
// Blah!
}
/**
* Sets the byte-output stream for this instance of the object.
*
* @param bos The new output stream to set.
*/
void setByteOutputStream(ByteOutputStream bos) {
this.bos = bos;
}
/**
* Write an array of bytes to the stream.
*
* @param b The bytes to write.
*/
@Override
public void write(byte[] b) {
for (int x = 0; x < b.length; x++) {
bos.writeByte(b[x]);
}
}
/**
* Write a byte to the stream.
*
* @param b The byte to write.
*/
@Override
public void write(byte b) {
bos.writeByte(b);
}
/**
* Write a byte in integer form to the stream.
*
* @param b The byte as an <code>Integer</code> to write.
*/
@Override
public void write(int b) {
bos.writeByte((byte) b);
}
@Override
public void skip(int b) {
write(new byte[b]);
}
/**
* Write a short integer to the stream.
*
* @param i The short integer to write.
*/
@Override
public void writeShort(int i) {
bos.writeByte((byte) (i & 0xFF));
bos.writeByte((byte) ((i >>> 8) & 0xFF));
}
/**
* Writes an integer to the stream.
*
* @param i The integer to write.
*/
@Override
public void writeInt(int i) {
bos.writeByte((byte) (i & 0xFF));
bos.writeByte((byte) ((i >>> 8) & 0xFF));
bos.writeByte((byte) ((i >>> 16) & 0xFF));
bos.writeByte((byte) ((i >>> 24) & 0xFF));
}
/**
* Writes an ASCII string the the stream.
*
* @param s The ASCII string to write.
*/
@Override
public void writeAsciiString(String s) {
write(s.getBytes(ASCII));
}
/**
* Writes a maple-convention ASCII string to the stream.
*
* @param s The ASCII string to use maple-convention to write.
*/
@Override
public void writeMapleAsciiString(String s) {
writeShort((short) s.length());
writeAsciiString(s);
}
/**
* Writes a null-terminated ASCII string to the stream.
*
* @param s The ASCII string to write.
*/
@Override
public void writeNullTerminatedAsciiString(String s) {
writeAsciiString(s);
write(0);
}
/**
* Write a long integer to the stream.
* @param l The long integer to write.
*/
@Override
public void writeLong(long l) {
bos.writeByte((byte) (l & 0xFF));
bos.writeByte((byte) ((l >>> 8) & 0xFF));
bos.writeByte((byte) ((l >>> 16) & 0xFF));
bos.writeByte((byte) ((l >>> 24) & 0xFF));
bos.writeByte((byte) ((l >>> 32) & 0xFF));
bos.writeByte((byte) ((l >>> 40) & 0xFF));
bos.writeByte((byte) ((l >>> 48) & 0xFF));
bos.writeByte((byte) ((l >>> 56) & 0xFF));
}
/**
* Writes a 2D 4 byte position information
*
* @param s The Point position to write.
*/
@Override
public void writePos(Point s) {
writeShort(s.x);
writeShort(s.y);
}
/**
* Writes a boolean true ? 1 : 0
*
* @param b The boolean to write.
*/
@Override
public void writeBool(final boolean b) {
write(b ? 1 : 0);
}
}

114
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation version 3 as published by
the Free Software Foundation. You may not use, modify or distribute
this program under any other version of the GNU Affero General Public
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tools.data.output;
import java.awt.Point;
/**
* Provides an interface to a writer class that writes a little-endian sequence
* of bytes.
*
* @author Frz
* @version 1.0
* @since Revision 323
*/
public interface LittleEndianWriter {
/**
* Write an array of bytes to the sequence.
*
* @param b The bytes to write.
*/
public void write(byte b[]);
/**
* Write a byte to the sequence.
*
* @param b The byte to write.
*/
public void write(byte b);
/**
* Write a byte in integer form to the sequence.
*
* @param b The byte as an <code>Integer</code> to write.
*/
public void write(int b);
public void skip(int b);
/**
* Writes an integer to the sequence.
*
* @param i The integer to write.
*/
public void writeInt(int i);
/**
* Write a short integer to the sequence.
*
* @param s The short integer to write.
*/
public void writeShort(int s);
/**
* Write a long integer to the sequence.
*
* @param l The long integer to write.
*/
public void writeLong(long l);
/**
* Writes an ASCII string the the sequence.
*
* @param s The ASCII string to write.
*/
void writeAsciiString(String s);
/**
* Writes a null-terminated ASCII string to the sequence.
*
* @param s The ASCII string to write.
*/
void writeNullTerminatedAsciiString(String s);
/**
* Writes a maple-convention ASCII string to the sequence.
*
* @param s The ASCII string to use maple-convention to write.
*/
void writeMapleAsciiString(String s);
/**
* Writes a 2D 4 byte position information
*
* @param s The Point position to write.
*/
void writePos(Point s);
/**
* Writes a boolean true ? 1 : 0
*
* @param b The boolean to write.
*/
void writeBool(final boolean b);
}

73
src/tools/data/output/MaplePacketLittleEndianWriter.java Normal file
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/*
This file is part of the OdinMS Maple Story Server
Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
Matthias Butz <matze@odinms.de>
Jan Christian Meyer <vimes@odinms.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation version 3 as published by
the Free Software Foundation. You may not use, modify or distribute
this program under any other version of the GNU Affero General Public
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package tools.data.output;
import java.io.ByteArrayOutputStream;
import tools.HexTool;
/**
* Writes a maplestory-packet little-endian stream of bytes.
*
* @author Frz
* @version 1.0
* @since Revision 352
*/
public class MaplePacketLittleEndianWriter extends GenericLittleEndianWriter {
private ByteArrayOutputStream baos;
/**
* Constructor - initializes this stream with a default size.
*/
public MaplePacketLittleEndianWriter() {
this(32);
}
/**
* Constructor - initializes this stream with size <code>size</code>.
*
* @param size The size of the underlying stream.
*/
public MaplePacketLittleEndianWriter(int size) {
this.baos = new ByteArrayOutputStream(size);
setByteOutputStream(new BAOSByteOutputStream(baos));
}
/**
* Gets a <code>MaplePacket</code> instance representing this
* sequence of bytes.
*
* @return A <code>MaplePacket</code> with the bytes in this stream.
*/
public byte[] getPacket() {
return baos.toByteArray();
}
/**
* Changes this packet into a human-readable hexadecimal stream of bytes.
*
* @return This packet as hex digits.
*/
@Override
public String toString() {
return HexTool.toString(baos.toByteArray());
}
}