private static void ProcessPartyService(UdpClient udp, QPacket p, RMCPacket rmc, ClientInfo client)
{
RMCPacketReply reply;
switch (rmc.methodID)
{
case 1:
reply = new RMCPacketResponsePartyService_GetInviteeList();
SendReply(udp, p, rmc, client, reply);
break;
case 4:
reply = new RMCPacketResponsePartyService_GetInviteList();
SendReply(udp, p, rmc, client, reply);
break;
case 7:
case 8:
case 9:
case 0xB:
case 0xC:
case 0xD:
reply = new RMCPacketResponseEmpty();
SendReply(udp, p, rmc, client, reply);
break;
default:
WriteLog(1, "Error: Unknown Method 0x" + rmc.methodID.ToString("X"));
break;
}
}
private static void ProcessChatService(UdpClient udp, QPacket p, RMCPacket rmc, ClientInfo client)
{
RMCPacketReply reply;
switch (rmc.methodID)
{
case 0x5:
reply = new RMCPacketResponseChatService_Method5();
SendReply(udp, p, rmc, client, reply);
break;
case 0x9:
case 0xA:
reply = new RMCPacketResponseEmpty();
SendReply(udp, p, rmc, client, reply);
break;
case 0xE:
reply = new RMCPacketResponseChatService_GetPlayerStatuses();
SendReply(udp, p, rmc, client, reply);
break;
case 0x10:
reply = new RMCPacketResponseChatService_Method10();
SendReply(udp, p, rmc, client, reply);
break;
default:
WriteLog(1, "Error: Unknown Method 0x" + rmc.methodID.ToString("X"));
break;
}
}
private static void ProcessAuthentication(UdpClient udp, QPacket p, RMCPacket rmc, ClientInfo client)
{
RMCPacketReply reply;
switch (rmc.methodID)
{
case 2:
RMCPacketRequestLoginCustomData h = (RMCPacketRequestLoginCustomData)rmc.header;
switch (h.className)
{
case "UbiAuthenticationLoginCustomData":
reply = new RMCPacketResponseLoginCustomData(client.PID);
client.sessionKey = ((RMCPacketResponseLoginCustomData)reply).ticket.sessionKey;
SendReply(udp, p, rmc, client, reply);
break;
default:
WriteLog("Error: Unknown RMC Packet Authentication Custom Data class " + h.className);
break;
}
break;
case 3:
reply = new RMCPacketResponseRequestTicket(client.PID);
SendReply(udp, p, rmc, client, reply);
break;
default:
WriteLog("Error: Unknown RMC Packet Authentication Method 0x" + rmc.methodID.ToString("X"));
break;
}
}
private static void ProcessServerInfo(UdpClient udp, QPacket p, RMCPacket rmc, ClientInfo client)
{
RMCPacketReply reply;
switch (rmc.methodID)
{
case 1:
reply = new RMCPacketResponseServerInfo_Method1();
SendReply(udp, p, rmc, client, reply);
break;
case 2:
reply = new RMCPacketResponseServerInfo_Method2();
SendReply(udp, p, rmc, client, reply);
break;
case 5:
reply = new RMCPacketResponseServerInfo_GetServerTime();
SendReply(udp, p, rmc, client, reply);
break;
default:
WriteLog(1, "Error: Unknown Method 0x" + rmc.methodID.ToString("X"));
break;
}
}
private static void SendReplyPacket(UdpClient udp, QPacket p, RMCPacket rmc, ClientInfo client, RMCPacketReply reply, bool useCompression)
{
QPacket np = new QPacket(p.toBuffer());
np.flags = new List <QPacket.PACKETFLAG>()
{
QPacket.PACKETFLAG.FLAG_NEED_ACK
};
np.m_oSourceVPort = p.m_oDestinationVPort;
np.m_oDestinationVPort = p.m_oSourceVPort;
np.m_uiSignature = client.IDsend;
np.uiSeqId++;
MemoryStream m = new MemoryStream();
Helper.WriteU8(m, (byte)rmc.proto);
Helper.WriteU8(m, 0x1);
Helper.WriteU32(m, rmc.callID);
Helper.WriteU32(m, rmc.methodID | 0x8000);
byte[] buff = reply.ToBuffer();
m.Write(buff, 0, buff.Length);
buff = m.ToArray();
m = new MemoryStream();
Helper.WriteU32(m, (uint)buff.Length);
m.Write(buff, 0, buff.Length);
np.payload = m.ToArray();
np.payloadSize = (ushort)np.payload.Length;
WriteLog("send response packet");
Send(udp, np, client);
WriteLog("Response Data Content : \n" + reply.ToString());
}
public static void HandlePacket(UdpClient udp, QPacket p)
{
ClientInfo client = Global.GetClientByIDrecv(p.m_uiSignature);
if (client == null)
{
return;
}
if (p.flags.Contains(QPacket.PACKETFLAG.FLAG_ACK))
{
return;
}
WriteLog("Handling packet...");
RMCPacket rmc = new RMCPacket(p);
WriteLog("Received packet :\n" + rmc);
switch (rmc.proto)
{
case RMCPacket.PROTOCOL.Authentication:
ProcessAuthentication(udp, p, rmc, client);
break;
case RMCPacket.PROTOCOL.Secure:
ProcessSecure(udp, p, rmc, client);
break;
default:
WriteLog("No handler implemented for packet protocol " + rmc.proto);
break;
}
}
public static void ProcessPacket(byte[] data, IPEndPoint ep)
{
StringBuilder sb = new StringBuilder();
foreach (byte b in data)
{
sb.Append(b.ToString("X2") + " ");
}
Log.WriteLine("[UDP] received : " + sb.ToString());
QPacket p = new QPacket(data);
Log.WriteLine("[UDP] received : " + p);
switch (p.type)
{
case QPacket.PACKETTYPE.SYN:
ProcessSYN(p, ep);
break;
case QPacket.PACKETTYPE.CONNECT:
ProcessCONNECT(p);
break;
case QPacket.PACKETTYPE.DATA:
ProcessDATA(p);
break;
case QPacket.PACKETTYPE.DISCONNECT:
ProcessDISCONNECT(p);
break;
case QPacket.PACKETTYPE.PING:
ProcessPING(p);
break;
}
}
private static void ProcessSecure(UdpClient udp, QPacket p, RMCPacket rmc, ClientInfo client)
{
RMCPacketReply reply;
switch (rmc.methodID)
{
case 4:
RMCPacketRequestRegisterEx h = (RMCPacketRequestRegisterEx)rmc.header;
switch (h.className)
{
case "UbiAuthenticationLoginCustomData":
reply = new RMCPacketResponseRegisterEx(client.PID);
SendReply(udp, p, rmc, client, reply);
break;
default:
WriteLog(1, "Error: Unknown RMC Packet Secure Custom Data class " + h.className);
break;
}
break;
default:
WriteLog(1, "Error: Unknown RMC Packet Secure Method 0x" + rmc.methodID.ToString("X"));
break;
}
}
public static void ProcessSYN(QPacket p, IPEndPoint ep)
{
ClientInfo client = GetClientByEndPoint(ep);
if (client == null)
{
client = new ClientInfo();
client.ep = ep;
client.IDrecv = idCounter++;
clients.Add(client);
}
QPacket reply = new QPacket();
reply.m_oSourceVPort = p.m_oDestinationVPort;
reply.m_oDestinationVPort = p.m_oSourceVPort;
reply.flags = new List <QPacket.PACKETFLAG>()
{
QPacket.PACKETFLAG.FLAG_ACK
};
reply.type = QPacket.PACKETTYPE.SYN;
reply.m_bySessionID = p.m_bySessionID;
reply.m_uiSignature = p.m_uiSignature;
reply.uiSeqId = p.uiSeqId;
reply.m_uiConnectionSignature = client.IDrecv;
reply.payload = new byte[0];
Send(reply, client);
}
public static void ProcessPING(QPacket p)
{
ClientInfo client = GetClientByIDrecv(p.m_uiSignature);
if (client == null)
{
Log.WriteLine("[UDP] Cand find client for id : 0x" + p.m_uiSignature.ToString("X8"));
return;
}
QPacket reply = new QPacket();
reply.m_oSourceVPort = p.m_oDestinationVPort;
reply.m_oDestinationVPort = p.m_oSourceVPort;
reply.flags = new List <QPacket.PACKETFLAG>()
{
QPacket.PACKETFLAG.FLAG_ACK
};
reply.type = QPacket.PACKETTYPE.PING;
reply.m_bySessionID = p.m_bySessionID;
reply.m_uiSignature = client.IDsend;
reply.uiSeqId = p.uiSeqId;
reply.m_uiConnectionSignature = client.IDrecv;
reply.payload = new byte[0];
Send(reply, client);
}
private static void ProcessLeaderboardService(UdpClient udp, QPacket p, RMCPacket rmc, ClientInfo client)
{
RMCPacketReply reply;
switch (rmc.methodID)
{
case 1:
reply = new RMCPacketResponseLeaderboardService_GetLeaderboards();
SendReply(udp, p, rmc, client, reply);
break;
case 2:
reply = new RMCPacketResponseLeaderboardService_Method2();
SendReply(udp, p, rmc, client, reply);
break;
case 3:
reply = new RMCPacketResponseLeaderboardService_Method2();
SendReply(udp, p, rmc, client, reply);
break;
case 4:
reply = new RMCPacketResponseLeaderboardService_Method4();
SendReply(udp, p, rmc, client, reply);
break;
default:
WriteLog(1, "Error: Unknown Method 0x" + rmc.methodID.ToString("X"));
break;
}
}
public static QPacket ProcessSYN(QPacket p, IPEndPoint ep, out ClientInfo client)
{
client = Global.GetClientByEndPoint(ep);
if (client == null)
{
Log.WriteLine("Creating new client data...");
client = new ClientInfo();
client.ep = ep;
client.IDrecv = Global.idCounter++;
client.PID = Global.pidCounter++;
Global.clients.Add(client);
}
QPacket reply = new QPacket();
reply.m_oSourceVPort = p.m_oDestinationVPort;
reply.m_oDestinationVPort = p.m_oSourceVPort;
reply.flags = new List <QPacket.PACKETFLAG>()
{
QPacket.PACKETFLAG.FLAG_ACK
};
reply.type = QPacket.PACKETTYPE.SYN;
reply.m_bySessionID = p.m_bySessionID;
reply.m_uiSignature = p.m_uiSignature;
reply.uiSeqId = p.uiSeqId;
reply.m_uiConnectionSignature = client.IDrecv;
reply.payload = new byte[0];
return(reply);
}
public static QPacket ProcessCONNECT(ClientInfo client, QPacket p)
{
client.IDsend = p.m_uiConnectionSignature;
QPacket reply = new QPacket();
reply.m_oSourceVPort = p.m_oDestinationVPort;
reply.m_oDestinationVPort = p.m_oSourceVPort;
reply.flags = new List <QPacket.PACKETFLAG>()
{
QPacket.PACKETFLAG.FLAG_ACK
};
reply.type = QPacket.PACKETTYPE.CONNECT;
reply.m_bySessionID = p.m_bySessionID;
reply.m_uiSignature = client.IDsend;
reply.uiSeqId = p.uiSeqId;
reply.m_uiConnectionSignature = client.IDrecv;
if (p.payload != null && p.payload.Length > 0)
{
reply.payload = MakeConnectPayload(client, p);
}
else
{
reply.payload = new byte[0];
}
return(reply);
}
private static void ProcessSkillsService(UdpClient udp, QPacket p, RMCPacket rmc, ClientInfo client)
{
RMCPacketReply reply;
switch (rmc.methodID)
{
case 1:
reply = new RMCPacketResponseSkillsService_GetGameClass();
SendReply(udp, p, rmc, client, reply);
break;
case 2:
reply = new RMCPacketResponseSkillsService_GetSkills();
SendReply(udp, p, rmc, client, reply);
break;
case 4:
reply = new RMCPacketResponseSkillsService_Method4();
SendReply(udp, p, rmc, client, reply);
break;
case 5:
reply = new RMCPacketResponseSkillsService_GetModifiers();
SendReply(udp, p, rmc, client, reply);
break;
default:
WriteLog("Error: Unknown Method 0x" + rmc.methodID.ToString("X"));
break;
}
}
private void toolStripButton1_Click(object sender, EventArgs e)
{
MemoryStream m = new MemoryStream();
for (long i = 0; i < hb1.ByteProvider.Length; i++)
{
m.WriteByte(hb1.ByteProvider.ReadByte(i));
}
byte[] payload = m.ToArray();
foreach (ClientInfo client in Global.clients)
{
QPacket q = new QPacket();
q.m_oSourceVPort = new QPacket.VPort(0x31);
q.m_oDestinationVPort = new QPacket.VPort(0x3f);
q.type = QPacket.PACKETTYPE.DATA;
q.flags = new List <QPacket.PACKETFLAG>();
q.payload = new byte[0];
q.uiSeqId = (ushort)(++client.seqCounter);
q.m_bySessionID = client.sessionID;
RMCP rmc = new RMCP();
rmc.proto = (RMCP.PROTOCOL)protoIDs[toolStripComboBox1.SelectedIndex];
rmc.methodID = Convert.ToUInt32(toolStripTextBox1.Text);
rmc.callID = ++client.callCounterRMC;
RMCPCustom reply = new RMCPCustom();
reply.buffer = payload;
RMC.SendRequestPacket(client.udp, q, rmc, client, reply, true, 0);
}
}
private static void ProcessPlayerProfileService(UdpClient udp, QPacket p, RMCPacket rmc, ClientInfo client)
{
RMCPacketReply reply;
switch (rmc.methodID)
{
case 0xF:
reply = new RMCPacketResponsePlayerProfileService_MethodF();
SendReply(udp, p, rmc, client, reply);
break;
case 0x10:
reply = new RMCPacketResponseEmpty();
SendReply(udp, p, rmc, client, reply);
break;
case 0x11:
reply = new RMCPacketResponsePlayerProfileService_Method11();
SendReply(udp, p, rmc, client, reply);
break;
case 0x12:
reply = new RMCPacketResponsePlayerProfileService_LoadCharacterProfiles();
List <GR5_Character> list = DBHelper.GetUserCharacters(client.PID);
((RMCPacketResponsePlayerProfileService_LoadCharacterProfiles)reply).Characters.AddRange(list);
((RMCPacketResponsePlayerProfileService_LoadCharacterProfiles)reply).PersonaID = client.PID;
((RMCPacketResponsePlayerProfileService_LoadCharacterProfiles)reply).Name = client.name;
SendReply(udp, p, rmc, client, reply);
break;
default:
WriteLog(1, "Error: Unknown Method 0x" + rmc.methodID.ToString("X"));
break;
}
}
private static void ProcessInventoryService(UdpClient udp, QPacket p, RMCPacket rmc, ClientInfo client)
{
RMCPacketReply reply;
switch (rmc.methodID)
{
case 1:
reply = new RMCPacketResponseInventoryService_GetTemplateItems();
SendReply(udp, p, rmc, client, reply);
break;
case 2:
reply = new RMCPacketResponseInventoryService_Method2();
SendReply(udp, p, rmc, client, reply);
break;
case 4:
reply = new RMCPacketResponseInventoryService_GetAllApplyItems();
SendReply(udp, p, rmc, client, reply);
break;
case 16:
reply = new RMCPacketResponseInventoryService_GetAllDefaultLoadoutKits();
SendReply(udp, p, rmc, client, reply);
break;
default:
WriteLog("Error: Unknown Method 0x" + rmc.methodID.ToString("X"));
break;
}
}
private void toolStripButton1_Click(object sender, EventArgs e)
{
try
{
MessageBox.Show(QPacket.MakeChecksum(makeArray(toolStripTextBox1.Text.Trim().Replace(" ", ""))).ToString("X2"));
}
catch
{ }
}
public static void ProcessPacket(byte[] data, IPEndPoint ep)
{
StringBuilder sb = new StringBuilder();
foreach (byte b in data)
{
sb.Append(b.ToString("X2") + " ");
}
QPacket p = new QPacket(data);
WriteLog(5, "received : " + p.ToStringShort());
WriteLog(10, "received : " + sb.ToString());
WriteLog(10, "received : " + p.ToStringDetailed());
QPacket reply = null;
ClientInfo client = null;
if (p.type != QPacket.PACKETTYPE.SYN)
{
client = Global.GetClientByIDrecv(p.m_uiSignature);
}
switch (p.type)
{
case QPacket.PACKETTYPE.SYN:
reply = QPacketHandler.ProcessSYN(p, ep, out client);
break;
case QPacket.PACKETTYPE.CONNECT:
if (client != null)
{
reply = QPacketHandler.ProcessCONNECT(client, p);
}
break;
case QPacket.PACKETTYPE.DATA:
RMC.HandlePacket(listener, p);
break;
case QPacket.PACKETTYPE.DISCONNECT:
if (client != null)
{
reply = QPacketHandler.ProcessDISCONNECT(client, p);
}
break;
case QPacket.PACKETTYPE.PING:
if (client != null)
{
reply = QPacketHandler.ProcessPING(client, p);
}
break;
}
if (reply != null && client != null)
{
Send(reply, client);
}
}
private static void SendReply(UdpClient udp, QPacket p, RMCPacket rmc, ClientInfo client, RMCPacketReply reply, bool useCompression = true, uint error = 0)
{
WriteLog(2, "Response : " + reply.ToString());
string payload = reply.PayloadToString();
if (payload != "")
{
WriteLog(5, "Response Data Content : \n" + payload);
}
SendACK(udp, p, client);
SendReplyPacket(udp, p, rmc, client, reply, useCompression, error);
}
public static void Send(QPacket p, ClientInfo client)
{
byte[] data = p.toBuffer();
StringBuilder sb = new StringBuilder();
foreach (byte b in data)
{
sb.Append(b.ToString("X2") + " ");
}
Log.WriteLine("[UDP] send : " + sb.ToString());
Log.WriteLine("[UDP] send : " + p);
listener.Send(data, data.Length, client.ep);
}
public static void Send(QPacket p, ClientInfo client)
{
byte[] data = p.toBuffer();
StringBuilder sb = new StringBuilder();
foreach (byte b in data)
{
sb.Append(b.ToString("X2") + " ");
}
WriteLog("send : " + sb.ToString(), !Global.useDetailedLog);
WriteLog("send : " + p.ToStringDetailed(), !Global.useDetailedLog);
WriteLog("send : " + p.ToStringShort(), Global.useDetailedLog);
listener.Send(data, data.Length, client.ep);
}
public static void Send(UdpClient udp, QPacket p, ClientInfo client)
{
byte[] data = p.toBuffer();
StringBuilder sb = new StringBuilder();
foreach (byte b in data)
{
sb.Append(b.ToString("X2") + " ");
}
WriteLog(5, "send : " + p.ToStringShort());
WriteLog(10, "send : " + sb.ToString());
WriteLog(10, "send : " + p.ToStringDetailed());
udp.Send(data, data.Length, client.ep);
}
private static void ProcessAuthentication(UdpClient udp, QPacket p, RMCPacket rmc, ClientInfo client)
{
RMCPacketReply reply;
switch (rmc.methodID)
{
case 2:
RMCPacketRequestLoginCustomData h = (RMCPacketRequestLoginCustomData)rmc.header;
switch (h.className)
{
case "UbiAuthenticationLoginCustomData":
reply = new RMCPacketResponseEmpty();
ClientInfo user = DBHelper.GetUserByName(h.username);
if (user != null)
{
if (user.pass == h.password)
{
reply = new RMCPacketResponseLoginCustomData(client.PID);
client.name = h.username;
client.pass = h.password;
client.sessionKey = ((RMCPacketResponseLoginCustomData)reply).ticket.sessionKey;
SendReply(udp, p, rmc, client, reply);
}
else
{
SendReply(udp, p, rmc, client, reply, true, 0x80030065);
}
}
else
{
SendReply(udp, p, rmc, client, reply, true, 0x80030064);
}
break;
default:
WriteLog(1, "Error: Unknown RMC Packet Authentication Custom Data class " + h.className);
break;
}
break;
case 3:
reply = new RMCPacketResponseRequestTicket(client.PID);
SendReply(udp, p, rmc, client, reply);
break;
default:
WriteLog(1, "Error: Unknown RMC Packet Authentication Method 0x" + rmc.methodID.ToString("X"));
break;
}
}
private static void SendACK(UdpClient udp, QPacket p, ClientInfo client)
{
QPacket np = new QPacket(p.toBuffer());
np.flags = new List <QPacket.PACKETFLAG>()
{
QPacket.PACKETFLAG.FLAG_ACK
};
np.m_oSourceVPort = p.m_oDestinationVPort;
np.m_oDestinationVPort = p.m_oSourceVPort;
np.m_uiSignature = client.IDsend;
np.payload = new byte[0];
np.payloadSize = 0;
WriteLog(10, "send ACK packet");
Send(udp, np, client);
}
private static void ProcessUnlockService(UdpClient udp, QPacket p, RMCPacket rmc, ClientInfo client)
{
RMCPacketReply reply;
switch (rmc.methodID)
{
case 1:
reply = new RMCPacketResponseUnlockService_GetCurrentUserUnlock();
SendReply(udp, p, rmc, client, reply);
break;
default:
WriteLog("Error: Unknown Method 0x" + rmc.methodID.ToString("X"));
break;
}
}
private static void ProcessAbilityService(UdpClient udp, QPacket p, RMCPacket rmc, ClientInfo client)
{
RMCPacketReply reply;
switch (rmc.methodID)
{
case 1:
reply = new RMCPacketResponseAbilityService_GetPersonaAbilityUpgrades();
SendReply(udp, p, rmc, client, reply);
break;
default:
WriteLog("Error: Unknown Method 0x" + rmc.methodID.ToString("X"));
break;
}
}
private static void ProcessProfanityFilterService(UdpClient udp, QPacket p, RMCPacket rmc, ClientInfo client)
{
RMCPacketReply reply;
switch (rmc.methodID)
{
case 1:
reply = new RMCPacketResponseProfanityFilterService_GetAllProfaneWords();
SendReply(udp, p, rmc, client, reply);
break;
default:
WriteLog(1, "Error: Unknown Method 0x" + rmc.methodID.ToString("X"));
break;
}
}
private static void DBGTelemetry(UdpClient udp, QPacket p, RMCPacket rmc, ClientInfo client)
{
RMCPacketReply reply;
switch (rmc.methodID)
{
case 1:
reply = new RMCPacketResponseDBGTelemetry_DBGAMMClientInfo();
SendReply(udp, p, rmc, client, reply);
break;
default:
WriteLog(1, "Error: Unknown Method 0x" + rmc.methodID.ToString("X"));
break;
}
}
private static void ProcessFriendsService(UdpClient udp, QPacket p, RMCPacket rmc, ClientInfo client)
{
RMCPacketReply reply;
switch (rmc.methodID)
{
case 5:
reply = new RMCPacketResponseFriendsService_Method5();
SendReply(udp, p, rmc, client, reply);
break;
default:
WriteLog(1, "Error: Unknown Method 0x" + rmc.methodID.ToString("X"));
break;
}
}