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Проблема в пакете не знаю что делать((((

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Проблема в пакете не знаю что делать((((
slawa560 Не в сети
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Тем: 26
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Репутация: -50
#1
08-06-2017, 09:55 PM (Сообщение последний раз редактировалось: 08-06-2017, 09:58 PM slawa560.)
Когда клиент запрашивает авторизацию (4game)
[SRC="java"]/*
* Java Server Emulator Project Blackout / PointBlank
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authors: DarkSkeleton, sjke, Felixx
* Copyright © 2013 PBDevâ„¢
*/

package ru.pb.auth.network.client.packets.client;

import ru.pb.auth.controller.AccountController;
import ru.pb.auth.network.client.packets.ClientPacket;
import ru.pb.auth.network.client.packets.server.SM_LOGIN_AUTH;
import ru.pb.auth.network.client.packets.server.SM_UNK_545;
import ru.pb.global.dao.impl.MissionDaoImpl;
import ru.pb.global.enums.LoginAccess;
import ru.pb.global.enums.State;
import ru.pb.global.utils.NetworkUtil;

/**
* �Ÿ�°�º�µÑ‚ �»�¾�³�¸�½�° �¾Ñ‚ �º�»�¸�µ�½Ñ‚�°
*
* @author sjke
*/
public class CM_LOGIN extends ClientPacket {

private String login, password;
private int loginLength, passwordLength;

public CM_LOGIN(int opcode) {
super(opcode);
}
private int error;
@Override
public void readImpl() {
/*//readC();
//readH();
//error = readH();
//readC();
loginLength = readC();
passwordLength = readC();
login = readS(loginLength).trim();
password = readS(passwordLength).trim();
getConnection().setMac(NetworkUtil.parseMac(readB(6)));
//readH();
//readC();
//readB(4);
//readQ();
//readB(32);*/
readH();
readC();
readB(5);
loginLength = readC();
passwordLength = readC();
login = readS(loginLength);
password = readS(passwordLength);
getConnection().setMac(NetworkUtil.parseMac(readB(6)));
readH();
readC();
}

@Override
public void runImpl()
{
State state = getConnection().getAccount() == null ? AccountController.getInstance().accountLogin(login, password,getConnection()) : State.AUTHED;
switch (state)
{
case INVALID:
{
sendPacket(new SM_LOGIN_AUTH(LoginAccess.EVENT_ERROR_LOGIN, getConnection().getAccount()));
break;
}
case BLOCKED: {
sendPacket(new SM_LOGIN_AUTH(LoginAccess.EVENT_ERROR_EVENT_LOG_IN_BLOCK_ACCOUNT, getConnection().getAccount()));
break;
}
case IP_BLOCKED: {
sendPacket(new SM_LOGIN_AUTH(LoginAccess.EVENT_ERROR_EVENT_LOG_IN_TIME_OUT2, getConnection().getAccount()));
break;
}
case ERROR_AUTH: {
sendPacket(new SM_LOGIN_AUTH(LoginAccess.EVENT_ERROR_EVENT_LOG_IN_INVALID_ACCOUNT, getConnection().getAccount()));
break;
}
case ALREADY_EXIST: {
sendPacket(new SM_LOGIN_AUTH(LoginAccess.EVENT_ERROR_EVENT_LOG_IN_ALEADY_LOGIN, getConnection().getAccount()));
break;
}
case REGION_BLOCKED: {
sendPacket(new SM_LOGIN_AUTH(LoginAccess.EVENT_ERROR_EVENT_LOG_IN_REGION_BLOCKED, getConnection().getAccount()));
break;
}
case AUTHED:
{
MissionDaoImpl.getInstance().updateDB("accounts", "mac", getConnection().getMac(), "id", String.valueOf(getConnection().getAccount().getId()), null, null);
sendPacket(new SM_LOGIN_AUTH(LoginAccess.EVENT_ERROR_SUCCESS, getConnection().getAccount()));
MissionDaoImpl.getInstance().updateDB("accounts", "ip", getConnection().getIp(), "id", String.valueOf(getConnection().getAccount().getId()), null, null);
break;
}
}
sendPacket(new SM_UNK_545());
}
}
[/SRC]
PHP код:
<?php 

[Info] Missing S for: [C] 0xA03 CM_LOGIN

java.lang.IndexOutOfBoundsException: readerIndex(119) + length(110) exceeds writerIndex(155): UnpooledHeapByteBuf(ridx: 119, widx: 155, cap: 155)

        at io.netty.buffer.AbstractByteBuf.checkReadableBytes(AbstractByteBuf.java:1161)

        at io.netty.buffer.AbstractByteBuf.readBytes(AbstractByteBuf.java:669)

        at io.netty.buffer.AbstractByteBuf.readBytes(AbstractByteBuf.java:677)

        at io.netty.buffer.SwappedByteBuf.readBytes(SwappedByteBuf.java:523)

        at ru.pb.global.network.packets.BaseClientPacket.readS(BaseClientPacket.java:132)

        at ru.pb.auth.network.client.packets.client.CM_LOGIN.readImpl(CM_LOGIN.java:68)

        at ru.pb.global.network.packets.BaseClientPacket.read(BaseClientPacket.java:42)

        at ru.pb.auth.network.client.ClientConnection.read(ClientConnection.java:116)

        at ru.pb.auth.network.client.ClientConnection.decode(ClientConnection.java:83)

        at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:226)

        at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:139)

        at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:338)

        at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:324)

        at io.netty.handler.logging.LoggingHandler.channelRead(LoggingHandler.java:297)

        at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:338)

        at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:324)

        at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:785)

        at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:126)

        at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:485)

        at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:452)

        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:346)

        at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:101)

        at java.lang.Thread.run(Unknown Source)

[Info] Account:                            admin                                   Хї

-                                  contains bad symbols or bad length.[Check the contents of login & password]

[Info] Client [id:1, ip: 213.191.10.45] sending packet: [S] 0xA04 SM_LOGIN_AUTH; capacity: 4; writable: 4

[Info] Client [id:1, ip: 213.191.10.45] sending packet: [S] 0xA04 SM_UNK_545; capacity: 4; writable: 4

[Info] Client [id:1, ip: 213.191.10.45] sending packet: [S] 0xA77 SM_UNK_2678; capacity: 4; writable: 4

[Info] Client [id:1, ip: 213.191.10.45] will be disconnected

[Info] Client [id:1, ip: 213.191.10.45] disconnected

Добавлено через 2 минуты
[SRC="java"]/*
* Java Server Emulator Project Blackout / PointBlank
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authors: DarkSkeleton, sjke, Felixx
* Copyright © 2013 PBDev™
*/

package ru.pb.global.network.packets;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
* Базовый пкет клиента
*
* @author sjke
*/
public abstract class BaseClientPacket<P extends BaseClientPacket, T extends Connection> extends BasePacket implements Cloneable, Runnable {

private static final Logger log = LoggerFactory.getLogger(BaseClientPacket.class);
private T client;

protected BaseClientPacket(int opcode) {
super(PacketType.CLIENT, opcode);
}

public final boolean read() {
try {
readImpl();
return true;
} catch (Exception re) {
log.error("Reading failed for packet " + this, re);
return false;
}
}

protected abstract void readImpl();

protected abstract void runImpl();

public final T getConnection() {
return client;
}

public void setConnection(T client) {
this.client = client;
}

public final int getRemainingBytes() {
return getBuf().readableBytes();
}

protected final int readD() {
try {
return getBuf().readInt();
} catch (Exception e) {
log.error("Missing D for: " + this);
}
return 0;
}

protected final int readC() {
try {
return getBuf().readByte() & 0xFF;
} catch (Exception e) {
log.error("Missing C for: " + this);
}
return 0;
}

protected final boolean readBool() {
try {
return getBuf().readInt() == 1;
} catch (Exception e) {
log.error("Missing Bool for: " + this);
}
return false;
}

protected final int readH() {
try {
return getBuf().readShort() & 0xFFFF;
} catch (Exception e) {
log.error("Missing H for: " + this);
}
return 0;
}

protected final double readDF() {
try {
return getBuf().readDouble();
} catch (Exception e) {
log.error("Missing DF for: " + this);
}
return 0;
}

protected final float readF() {
try {
return getBuf().readFloat();
} catch (Exception e) {
log.error("Missing F for: " + this);
}
return 0;
}

protected final long readQ() {
try {
return getBuf().readLong();
} catch (Exception e) {
log.error("Missing Q for: " + this);
}
return 0;
}

protected String readS(int size) {
try {
byte[] data = new byte[size];
getBuf().readBytes(data);
return new String(data, "windows-1251");
} catch (Exception e) {
log.error("Missing S for: " + this);
e.printStackTrace();
}
return "";
}

protected final byte[] readB(int length) {
byte[] result = new byte[length];
try {
getBuf().readBytes(result);
} catch (Exception e) {
log.error("Missing byte[] for: " + this);
}
return result;
}

protected final byte readB() {
try {
return getBuf().readByte();
} catch (Exception e) {
log.error("Missing byte[] for: " + this);
}
return -1;
}

public abstract P clonePacket();

}
[/SRC]
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Zubastic Не в сети
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#2
08-06-2017, 10:11 PM
Есть инфа, что или формат пакета другой или крипт. Крч ищи в чем проблема.
[Изображение: 4e38c909fcd08c5fcdf363b54a62.png]
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slawa560 Не в сети
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#3
08-06-2017, 10:15 PM
на c# нету такова
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DarkSkeleton12 Не в сети
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#4
08-07-2017, 03:25 AM
Судя по всему пакет изменился, структура не совпадает..

Вообщем, берешь и включаешь HexDump в сервере и подключаешься к серверу клиентом и анализируешь то что придет в консоль..
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Awiion Не в сети
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#5
08-07-2017, 01:03 PM
slawa560,

CM_BASE_LOGIN
[SRC="csharp"]
byte //Ver
short //VerDay
short //VerMoth
byte[32] //Login
byte[32] //Password
[/SRC]
Разработка Emu: PiercingBlow 90%, APB Reloaded 100%.
Самый действенный инструмент для самообучения - грабли.
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