public static PacketProcessResult HandleClient(Packet pck, RelaySession session, SilkroadServer server)
{
if (Global.FixWaterTampleTeleport)
{
pck.ReadUInt32();
byte teleport_type = pck.ReadUInt8();
if (teleport_type == 2)
{
uint teleport_id = pck.ReadUInt32();
string cname = session.State["charname"] as string;
if (cname.Length == 0)
{
Global.logmgr.WriteLog(LogLevel.Warning, "charname len == 0 ! (teleport fix)");
return PacketProcessResult.ContinueLoop;
}
//проверка прав доступа на второй уровень
if (teleport_id == 166 || teleport_id == 167)
{
if (Global.dbmgr.AnticheatCheckTeleportAccess(cname, (int)teleport_id) == 0)
{
session.SendClientNotice("UIIT_STT_ANTICHEAT_TELEPORT_TAMPLE");
return PacketProcessResult.ContinueLoop;
}
}
}
}
return PacketProcessResult.DoNothing;
}
public static PacketProcessResult HandleClient(Packet pck, RelaySession session, SilkroadServer server)
{
UInt32 uint32_1 = pck.ReadUInt32();
string uname = pck.ReadAscii();
string passw = pck.ReadAscii();
byte locale = pck.ReadUInt8();
uint ukn1 = pck.ReadUInt32();
uint ukn = pck.ReadUInt16();
if (uname.Contains("'"))
{
Global.logmgr.WriteLog(LogLevel.Error, "User trying to exploit username: {0}", uname);
return PacketProcessResult.Disconnect;
}
//инициализурем данные
session.State["username"] = uname;
session.State["isBot"] = false;
session.State["isSafe"] = false;
session.State["noticeDone"] = false;
session.State["lastExchange"] = DateTime.Now;
session.State["lastLogOut"] = DateTime.Now;
session.State["lastStall"] = DateTime.Now;
session.State["proper_logout"] = false;
session.State["level"] = 0;
//пишем в базу что юзер залогинился
Global.dbmgr.AnticheatAuthLog(uname, session.State["ip_address"] as string);
Global.logmgr.WriteLog(LogLevel.Notify, "User logged in [{0}]", uname);
if (Global.EnableBotDetected && locale == Global.OriginalLocale)
{
session.State["isBot"] = true;
}
if (Global.EnableLoginProcessing)
{
Packet p = new Packet(0x6103);
p.WriteUInt32(uint32_1);
p.WriteAscii(uname);
p.WriteAscii(Global.EnableUseSha1Salt ? Utility.HashPassword(uname, passw) : passw);
p.WriteUInt8(Global.OriginalLocale > 0 && locale > 0 ? Global.OriginalLocale : locale);
p.WriteUInt32(ukn1);
p.WriteUInt16(ukn);
// m_ModuleSecurity.Send(p);
session.SendPacketToModule(p);
return PacketProcessResult.ContinueLoop;
}
return PacketProcessResult.DoNothing;
}
public static PacketProcessResult HandleClient(Packet pck, RelaySession session, SilkroadServer server)
{
if (Global.EnableGmAccessControl)
{
//Делаем запрос в базу и проверяем разрешеная ли команда
uint commandID = pck.ReadUInt16();
string uname = session.State["username"] as string;
if (Global.dbmgr.checkGmAccessControl(uname, commandID) == 1)
{
if (commandID == 6 || commandID == 7)
{
//Делаем проверку на разрешение использовать этот ID
uint obj_id = pck.ReadUInt32();
uint amountOrOptLevel = pck.ReadUInt8();
if (Global.dbmgr.checkGmObjAccessControl(uname, obj_id, amountOrOptLevel) == 0)
{
session.SendClientNotice("UIIT_STT_ANTICHEAT_GM_USE_CREATE");
return PacketProcessResult.ContinueLoop;
}
}
//Убираем возможность полноценно килять мобов гму.
if (commandID == 20)
{
uint k_mob_id = pck.ReadUInt32();
Packet p = new Packet(0x7010);
p.WriteUInt16(20);
p.WriteUInt32(k_mob_id);
p.WriteUInt8(1);
session.SendPacketToModule(p);
return PacketProcessResult.ContinueLoop;
}
}
else
{
session.SendClientNotice("UIIT_STT_ANTICHEAT_GM_USE_COMMAND");
return PacketProcessResult.ContinueLoop;
}
}
return PacketProcessResult.DoNothing;
}
public static PacketProcessResult HandleModule(Packet pck, RelaySession session, SilkroadServer server)
{
if (server.HasAgentRedirectRules())
{
string src_host;
int src_port;
byte flag1 = pck.ReadUInt8();
if (flag1 == 1)
{
UInt32 uint1 = pck.ReadUInt32();
src_host = pck.ReadAscii();
src_port = pck.ReadUInt16();
bool redirectRuleFound = false;
for (int j = 0; j < server.RedirectRules.Count; j++)
{
if (server.RedirectRules[j].OriginalIp == src_host && server.RedirectRules[j].OriginalPort == src_port)
{
Packet mypck = new Packet(0xA102, false);
mypck.WriteUInt8(flag1);
mypck.WriteUInt32(uint1);
mypck.WriteAscii(server.RedirectRules[j].NewIp);
mypck.WriteUInt16((ushort)server.RedirectRules[j].NewPort);
// m_ClientSecurity.Send(mypck);
session.SendPacketToClient(mypck);
redirectRuleFound = true;
break;
}
}
if (!redirectRuleFound)
{
Global.logmgr.WriteLog(LogLevel.Warning, "Agent redirect rules given, but [{0}:{1}] is unknown agent server", src_host, src_port);
}
else
{
return PacketProcessResult.ContinueLoop;
}
}
}
return PacketProcessResult.DoNothing;
}
public static PacketProcessResult HandleModule(Packet pck, RelaySession session, SilkroadServer server)
{
uint type = pck.ReadUInt16();
if (Global.EnableUniqueDeathNotify && type == 3078)
{
uint mob_id = pck.ReadUInt32();
string char_name = pck.ReadAscii();
//Проверяем тормоз, дабы с каждого потока не спамило
if(Global.UniqueDeathNotifyName == char_name && Global.UniqueDeathNotifyID == mob_id && Global.UniqueDeathNotifyTime > DateTime.Now)
{
return PacketProcessResult.DoNothing;
}
Global.UniqueDeathNotifyName = char_name;
Global.UniqueDeathNotifyID = mob_id;
Global.UniqueDeathNotifyTime = DateTime.Now.AddSeconds(10);
Global.dbmgr.UniqueDeathNotify(char_name, (int)mob_id);
}
return PacketProcessResult.DoNothing;
}
public static PacketProcessResult HandleModule(Packet pck, RelaySession session, SilkroadServer server)
{
bool isBot = false;
bool.TryParse(session.State["isBot"] as string, out isBot);
if (Global.UseSafeRegion && isBot)
{
pck.ReadUInt32();
pck.ReadUInt8();
int region = pck.ReadUInt16();
if (Global.SafeRegions.Contains(region))
{
session.State["isSafe"] = true;
}
else
{
session.State["isSafe"] = false;
}
}
return PacketProcessResult.DoNothing;
}
private bool ServerPacketHandler(Context context, Packet packet)
{
bool retval = false;
switch (packet.Opcode)
{
case 0x303D:
{
packet.SeekRead(24, SeekOrigin.Begin);
uint maxHP = packet.ReadUInt32();
uint maxMP = packet.ReadUInt32();
_charracter.MaxHP = maxHP;
_charracter.MaxMP = maxMP;
if (_charracter.CurrentHP > 0)
{
_mainForm.UpdateProgressBarValue(_charracter.MaxHP, _charracter.MaxHP, _charracter.MaxMP, _charracter.MaxMP);
}
}
break;
case 0x3020:
{
_charracter.Id = packet.ReadUInt32();
Packet packet3013 = _charracter.Opcode3013;
string id = BitConverter.ToString(BitConverter.GetBytes(_charracter.Id)).Replace("-", "");
string tempPacket = BitConverter.ToString(packet3013.GetBytes()).Replace("-", "");
int index = tempPacket.IndexOf(id, 0);
if (index > 0)
{
float X = 0, Y = 0;
byte XX = 0, YY = 0;
index = index / 2 + 4;
packet3013.SeekRead(index, SeekOrigin.Begin);
ushort zonetype = packet3013.ReadUInt16();
XX = BitConverter.GetBytes(zonetype)[0];
YY = BitConverter.GetBytes(zonetype)[1];
if (zonetype >= 32769 && zonetype <= 32775)
{
X = packet3013.ReadSingle();
packet3013.SeekRead(index + 14, SeekOrigin.Begin);
Y = packet3013.ReadSingle();
}
else
{
X = packet3013.ReadSingle();
packet3013.SeekRead(index + 10, SeekOrigin.Begin);
Y = packet3013.ReadSingle();
}
_charracter.XCoord = (int)Math.Floor((XX - 135) * 192 + X / 10);
_charracter.YCoord = (int)Math.Floor((YY - 92) * 192 + Y / 10);
_mainForm.UpdateCoord("X : " + _charracter.XCoord + " " + "Y : " + _charracter.YCoord);
}
packet3013.Dispose();
_charracter.Opcode3013 = null;
}
break;
case 0x3057:
{
uint tempID = packet.ReadUInt32();
packet.SeekRead(6, SeekOrigin.Begin);
if (tempID == _charracter.Id)
{
byte check = packet.ReadUInt8();
if (check == 1)
{
_charracter.CurrentHP = packet.ReadUInt32();
}
else if (check == 2)
{
_charracter.CurrentMP = packet.ReadUInt32();
}
}
_mainForm.UpdateProgressBarValue(_charracter.MaxHP, _charracter.CurrentHP, _charracter.MaxMP, _charracter.CurrentMP);
}
break;
case 0x3013:
{
//Print(packet, "S->P");
_charracter.Opcode3013 = packet;
packet.SeekRead(42, SeekOrigin.Begin);
_charracter.CurrentHP = packet.ReadUInt32();
_charracter.CurrentMP = packet.ReadUInt32();
//_mainForm.UpdateProgressBarValue(_charracter.MaxHP, _charracter.CurrentHP, _charracter.MaxMP, _charracter.CurrentMP);
}
break;
case 0xB021:
{
byte XX = 0, YY = 0;
ushort X = 0, Y = 0;
uint uintObjectID = packet.ReadUInt32();
byte byteDes = packet.ReadUInt8();
XX = packet.ReadUInt8();
YY = packet.ReadUInt8();
packet.SeekRead(5, SeekOrigin.Begin);
ushort zonetype = packet.ReadUInt16();
packet.SeekRead(7, SeekOrigin.Begin);
if (byteDes != 0)
{
if (uintObjectID == _charracter.Id)
{
if (zonetype >= 32769 && zonetype <= 32775)
{
X = (ushort)(packet.ReadUInt16() - packet.ReadUInt16());
packet.SeekRead(15, SeekOrigin.Begin);
Y = (ushort)(packet.ReadUInt16() - packet.ReadUInt16());
}
else
{
X = packet.ReadUInt16();
packet.ReadUInt16();
Y = packet.ReadUInt16();
}
_charracter.XCoord = (int)Math.Floor((XX - 135) * 192 + X / 10.0);
_charracter.YCoord = (int)Math.Floor((YY - 92) * 192 + Y / 10.0);
_mainForm.UpdateCoord("X : " + _charracter.XCoord + " " + "Y : " + _charracter.YCoord);
}
}
}
break;
default:
break;
}
return retval;
}
/// <summary>
/// DownloadServer info / patch info request packet (Module -> Client)
/// </summary>
/// <param name="pck"></param>
/// <param name="session"></param>
/// <returns></returns>
public static PacketProcessResult HandleModule(Packet pck, RelaySession session, SilkroadServer server)
{
if (server.HasDownloadRedirectRules())
{
//Read original data
byte result = pck.ReadUInt8();
//UpdateInfo
if (result == 0x02)
{
byte errorCode = pck.ReadUInt8();
if (errorCode == 0x02)
{
Packet myPacket = new Packet(0xA100, false, true);
string tmpIp = pck.ReadAscii();
ushort tmpPort = pck.ReadUInt16();
bool redirectRuleFound = false;
for (int i = 0; i < server.RedirectRules.Count; i++)
{
if (server.RedirectRules[i].OriginalIp == tmpIp && server.RedirectRules[i].OriginalPort == tmpPort)
{
tmpIp = server.RedirectRules[i].NewIp;
tmpPort = (ushort)server.RedirectRules[i].NewPort;
redirectRuleFound = true;
}
}
if (!redirectRuleFound)
{
Global.logmgr.WriteLog(LogLevel.Warning, "Download redirect rules given, but [{0}:{1}] is unknown download server", tmpIp, tmpPort);
}
uint version = pck.ReadUInt32();
byte fileFlag = pck.ReadUInt8();
myPacket.WriteUInt8(result);
myPacket.WriteUInt8(errorCode);
myPacket.WriteAscii(tmpIp);
myPacket.WriteUInt16(tmpPort);
myPacket.WriteUInt32(version);
myPacket.WriteUInt8(fileFlag);
while (fileFlag == 0x01)
{
uint fileId = pck.ReadUInt32();
string fileName = pck.ReadAscii();
string filePath = pck.ReadAscii();
uint fileLength = pck.ReadUInt32();
byte doPack = pck.ReadUInt8();
fileFlag = pck.ReadUInt8();
myPacket.WriteUInt32(fileId);
myPacket.WriteAscii(fileName);
myPacket.WriteAscii(filePath);
myPacket.WriteUInt32(fileLength);
myPacket.WriteUInt8(doPack);
myPacket.WriteUInt8(fileFlag);
}
session.SendPacketToClient(myPacket);
}
//Do not send original packet
return PacketProcessResult.ContinueLoop;
}
}
return PacketProcessResult.DoNothing;
}
public static PacketProcessResult HandleClient(Packet pck, RelaySession session, SilkroadServer server)
{
if (Global.EnableItemMallBuyFix)
{
string uname = session.State["username"] as string;
if (uname.Length == 0)
{
Global.logmgr.WriteLog(LogLevel.Error, "username len == 0 (request buy mall item)");
return PacketProcessResult.Disconnect;
}
byte ShopType = pck.ReadUInt8();
if (ShopType == 24)
{
//------------------------------------------
UInt16 uint1 = pck.ReadUInt16();
byte b1 = pck.ReadUInt8();
byte b2 = pck.ReadUInt8();
byte b3 = pck.ReadUInt8();
string package_item_codename = pck.ReadAscii();
ushort nItems = pck.ReadUInt16();
pck.ReadUInt64();
uint refpackage_id = pck.ReadUInt32();
//------------------------------------------
string charname = session.State["charname"] as string;
if (charname.Length == 0)
{
Global.logmgr.WriteLog(LogLevel.Error, "charname len == 0 (buy in item mall)");
return PacketProcessResult.Disconnect;
}
int res = Global.dbmgr.GetBuyMallResult(charname, package_item_codename, nItems);
if (res == -1)
{
//------------------------------------------
session.SendClientNotice("UIIT_STT_ANTICHEAT_ITEM_MALL_ERROR");
//------------------------------------------
}
else
{
//update silk
List<int> silk_info = Global.dbmgr.GetSilkDataByUsername(uname);
//------------------------------------------
Packet resp = new Packet(0x3153);
resp.WriteUInt32(silk_info[0]);
resp.WriteUInt32(silk_info[1]);
resp.WriteUInt32(silk_info[2]);
// m_ClientSecurity.Send(resp);
session.SendPacketToClient(resp);
//------------------------------------------
Packet inventory = new Packet(0xB034);
inventory.WriteUInt8(1);
inventory.WriteUInt8(24);
inventory.WriteUInt16(uint1);
inventory.WriteUInt8(b1);
inventory.WriteUInt8(b2);
inventory.WriteUInt8(b3);
inventory.WriteUInt8(1);
inventory.WriteUInt8(res);
inventory.WriteUInt16(nItems);
inventory.WriteUInt32(0);
//m_ClientSecurity.Send(inventory);
session.SendPacketToClient(inventory);
//------------------------------------------
Packet inventory2 = new Packet(0xB034);
inventory2.WriteUInt8(1);
inventory2.WriteUInt8(7);
inventory2.WriteUInt8((byte)(res));
// m_ClientSecurity.Send(inventory2);
session.SendPacketToClient(inventory2);
//------------------------------------------
// Global.g_LogManager.WriteLog(LogLevel.Notify, "GetBuyMallResult OK slot {0}", res);
}
return PacketProcessResult.ContinueLoop;
}
}
return PacketProcessResult.DoNothing;
}