public XClientGameEmulator(Config.ConfigNet conf, TCPManager man, XChat.XClientEmulator pBase, string pAccount, PacketOut pOut)
{
m_szAccount = pAccount;
m_cGameConnection = new TCPConnection(man, null, this, conf);
try {
m_cGameConnection.Start();
m_cGameConnection.SendTCP(CreateVersionPacket());
m_cGameConnection.SendTCP(pOut);
}
catch {
XLog.Log("Can't connect to Game Server!");
}
}
/// <summary>
/// Logs your character into the game
/// </summary>
/// <param name="nIndex">Selected Character Index</param>
/// <returns></returns>
public void CreateLoginPacket(int nIndex)
{
try {
PacketOut oLogin = new PacketOut(1);
oLogin.FillString(m_iGameCharacterList.nList[nIndex - 1].szName, 61);
oLogin.WriteByte((byte)m_iGameCharacterList.nList[nIndex - 1].nRace);
oLogin.FinalizeLengthAndChecksum();
m_dHandles.Add(0, m_iGameCharacterList.nList[nIndex - 1].szName);
m_cGameConnection.SendTCP(oLogin);
XLog.AddMessage("", "", -5); // Clear box
}
catch (Exception e) {
XLog.Log("Error while logging in to the server: {0}", e.Message);
}
}
public XClientAuthEmulator(TCPManager man, Config.ConfigNet conf, string pAccount, string pPassword, XChat.XClientEmulator cBase)
{
m_szName = pAccount;
m_szPassword = pPassword;
m_cClientBase = cBase;
try {
m_cAuthConnection = new TCPConnection(man, null, this, conf);
m_cAuthConnection.Start();
m_cAuthConnection.SendTCP(this.CreateVersionPacket());
m_cAuthConnection.SendTCP(this.CreateAESPacket());
}
catch {
XLog.Log("Can't connect to Authentication Server!");
}
}
public PacketIn ProcessPacket(TCPConnection con, byte[] buf, int start, int size)
{
PacketIn packet = new PacketIn(buf, start, size);
switch (packet.ID)
{
case 72: // TS_AC_AES_KEY_IV
var pAES = new AUTH_PACKETS.AES_KEY_IV(packet);
m_pAES_KEY = m_cRSA.PrivateDecrypt(pAES.nKey, OpenSSL.Crypto.RSA.Padding.PKCS1);
GenerateLoginPacket(m_pAES_KEY, con);
break;
case 10000: // TS_AC_RESULT
var pResult = new AUTH_PACKETS.RESULT(packet.ReadUInt16(), packet.ReadUInt16(), packet.ReadInt32());
if (pResult.nLoginFlag == 1)
{
PacketOut o = new PacketOut(10021);
con.SendTCP(o);
}
else
{
m_cAuthConnection.Disconnect();
XLog.Log("Login failed. Result: {0} - Disconnecting...", pResult.nResult);
}
m_szPassword = string.Empty;
break;
case 10022: // TS_AC_SERVER_LIST
m_iAuthServerList = new AUTH_PACKETS.SERVER_LIST(packet);
XLog.Log("Server selection. Please use /select ID to connect to one of the listed servers below.");
for (int i = 0; i < m_iAuthServerList.count; i++)
{
XLog.Log(string.Format("-> Server {0}: {1}", i + 1, m_iAuthServerList.list[i].server_name));
}
break;
case 10024: // TS_AC_SELECT_SERVER
con.Disconnect();
var pSelectServer = new AUTH_PACKETS.SELECT_SERVER(packet, ref m_pAES_KEY);
Config.ConfigNet conf = new Config.ConfigNet();
conf.Port = m_iAuthServerList.list[m_nSelectedServerIdx].server_port;
conf.ListenIp = System.Net.IPAddress.Parse(m_iAuthServerList.list[m_nSelectedServerIdx].server_ip);
PacketOut oEncrypt = new PacketOut(2005);
oEncrypt.FillString(m_szName, 61);
oEncrypt.Write(pSelectServer.encrypted_data, 0, pSelectServer.encrypted_data.Length);
oEncrypt.FinalizeLengthAndChecksum();
con.Close();
m_cClientBase.CreateGameServerSession(oEncrypt, conf, m_szName);
break;
default:
break;
}
return(packet);
}
private void GenerateLoginPacket(byte[] key, TCPConnection con)
{
PacketOut o = new PacketOut(10010);
var a = EncryptAES(key, m_szPassword);
o.FillString(m_szName, 61);
o.WriteInt32(a.Length);
o.Write(a, 0, a.Length);
o.Fill(0, 61 - a.Length);
con.SendTCP(o);
}
public void CreateServerSelectPacket(int nIndex)
{
try {
PacketOut o = new PacketOut(10023);
o.WriteUInt16(m_iAuthServerList.list[nIndex - 1].server_idx);
m_nSelectedServerIdx = nIndex - 1;
m_cAuthConnection.SendTCP(o);
}
catch (Exception e) {
m_cAuthConnection.Disconnect();
XLog.Log("Can't connect to server: {0}", e.Message);
}
}
/// <summary>
/// The function which is used to proceed an incoming packet to the active TCPConnection
/// </summary>
/// <param name="con">The connection which received the packet</param>
/// <param name="buf">byte[] array containing the raw content of the received packet</param>
/// <param name="start">Start of the content in buf, usually 0</param>
/// <param name="size">Size of the packet (minus start)</param>
/// <returns>PacketIn -> Converted raw package to MemoryStream based PacketIn</returns>
public PacketIn ProcessPacket(TCPConnection con, byte[] buf, int start, int size)
{
PacketIn packet = new PacketIn(buf, start, size);
switch (packet.ID)
{
case 0: // ResultMsg
var res = new AUTH_PACKETS.RESULT(packet.ReadUInt16(), packet.ReadUInt16(), packet.ReadInt32());
if (res.nRequestPacket == 2005)
{
if (res.nResult == 0)
{
con.SendTCP(CreateReportPacket());
con.SendTCP(CreateCharacterListPacket());
}
else
{
con.Disconnect();
XLog.Log("Can't connect to game server. Result: {0} - disconnecting...", res.nResult);
}
}
break;
case 2004: // CharacterList
m_iGameCharacterList = new GAME_PACKETS.CharacterList(packet);
XLog.Log("Character selection. Please use /use ID to select a character.");
for (int i = 0; i < m_iGameCharacterList.nCount; i++)
{
XLog.Log("-> Character {0}: {1}", i + 1, m_iGameCharacterList.nList[i].szName);
}
break;
case 21: // ChatLocal
var tmp = packet.ReadInt32();
string szSource = m_dHandles.ContainsKey(tmp) ? m_dHandles[tmp] : "INVALID-HANDLE:" + tmp;
int nLen = packet.ReadByte();
int nType = packet.ReadByte();
XLog.AddMessage(szSource, packet.ReadString(nLen), nType);
break;
case 22: // ChatMsg
var pMessage = new GAME_PACKETS.ChatMessage(packet);
XLog.AddMessage(pMessage.szName, pMessage.szMessage, pMessage.nType);
break;
case 3: // Enter: Handle -> Name, small hack so we don't have to read the full packet (which is f*****g large)
if (packet.ReadByte() == 0)
{
int key = packet.ReadInt32();
if (m_dHandles.ContainsKey(key))
{
m_dHandles.Remove(key);
}
packet.Seek(77, System.IO.SeekOrigin.Current);
string value = packet.ReadString(19);
m_dHandles.Add(key, value);
}
break;
case 507: // Property: Own Name -> Handle
if (m_dHandles.ContainsKey(0) && m_tPingThread == null)
{
var szName = m_dHandles[0];
m_dHandles.Remove(0);
m_dHandles.Add(packet.ReadInt32(), szName);
m_tPingThread = new System.Threading.Thread(new System.Threading.ThreadStart(SendPingPacket));
m_tPingThread.IsBackground = true;
m_tPingThread.Start();
}
break;
default:
break;
}
return(packet);
}
