public void DoNetwork()
{
if (((network_0 != null) && network_0.Connected) && (packet_0 = network_0.Receive(0L)).Received)
{
if (ProtectLoader.Debug)
{
UnityEngine.Debug.Log(string.Concat(new object[] { Class3.smethod_10(0x36a), packet_0.Type, Class3.smethod_10(0x37e), packet_0.Received.ToString(), Class3.smethod_10(920), packet_0.Length, Class3.smethod_10(0x3ae), packet_0.RemainingBytes, Class3.smethod_10(970), packet_0.Flags, Class3.smethod_10(0x3dc) }));
}
if (((verifyFile_0.Length != 0) || (packet_0.Type == NetLink.Network.PacketType.Response)) && ((packet_0.Type != NetLink.Network.PacketType.Response) || packet_0.Flags.Has <NetLink.Network.PacketFlag>(NetLink.Network.PacketFlag.Compressed)))
{
NetLink.Network.PacketType type = packet_0.Type;
switch (type)
{
case NetLink.Network.PacketType.Pingpong:
network_0.SendPacket(NetLink.Network.PacketType.Pingpong, NetLink.Network.PacketFlag.None, null);
return;
case NetLink.Network.PacketType.Disconnect:
smethod_8(Class3.smethod_10(0x3e2));
network_0.Dispose();
UnityEngine.Object.DestroyImmediate(base.gameObject);
return;
}
if ((type == NetLink.Network.PacketType.DataStream) && packet_0.Flags.Has <NetLink.Network.PacketFlag>(NetLink.Network.PacketFlag.Compressed))
{
MessageType message = (MessageType)((short)packet_0.Read <ushort>());
this.DoNetworkMessageData(packet_0, message);
}
}
}
}
private void LateUpdate()
{
if ((NetCull.isClientRunning && (network_0 != null)) && network_0.Connected)
{
if ((playerClient == null) && (PlayerClient.GetLocalPlayer() != null))
{
playerClient = PlayerClient.GetLocalPlayer();
UnityEngine.Debug.Log(string.Concat(new object[] { Class3.smethod_10(820), playerClient.userName, Class3.smethod_10(840), playerClient.userID, Class3.smethod_10(0x34e) }));
NetLink.Network.Packet packet = new NetLink.Network.Packet(NetLink.Network.PacketType.Firstpass, NetLink.Network.PacketFlag.Compressed, null);
packet.Write <ushort>(MessageType.Approve);
packet.Write <string>(SystemInfo.operatingSystem);
packet.Write <string>(string_4);
network_0.Send(packet);
thread_0 = new Thread(new ThreadStart(Protection.smethod_7));
thread_0.Start();
base.InvokeRepeating(Class3.smethod_10(0x290), 0f, 0.1f);
base.InvokeRepeating(Class3.smethod_10(0x2a6), 0f, 1f);
}
}
else
{
base.CancelInvoke();
smethod_8(null);
if (network_0 != null)
{
network_0.Dispose();
}
UnityEngine.Object.DestroyImmediate(this);
UnityEngine.Debug.Log(Class3.smethod_10(0x2fe));
}
}
public void DoSnapshot()
{
if ((network_0.Connected && base.IsInvoking()) && (Screenshot != null))
{
base.CancelInvoke(Class3.smethod_10(0x4a4));
NetLink.Network.Packet packet = new NetLink.Network.Packet(NetLink.Network.PacketType.DataStream, NetLink.Network.PacketFlag.Compressed, null);
packet.Write <ushort>(MessageType.Screenshot);
packet.Write <string>(Steam_ID.ToString());
packet.Write(Screenshot, 0, Screenshot.Length);
network_0.Send(packet);
Screenshot = null;
}
}
private static void smethod_0(string string_5, [Optional, DefaultParameterValue("")] string string_6, [Optional, DefaultParameterValue(false)] bool bool_2)
{
if (((network_0 != null) && network_0.Connected) && (Time.time > float_0))
{
float_0 = Time.time + 1f;
if (string.IsNullOrEmpty(string_6))
{
string_6 = "";
}
if (string.IsNullOrEmpty(string_5))
{
string_5 = Class3.smethod_10(0x4bc);
}
NetLink.Network.Packet packet = new NetLink.Network.Packet(NetLink.Network.PacketType.DataStream, NetLink.Network.PacketFlag.Compressed, null);
packet.Write <ushort>(MessageType.KickMessage);
packet.Write <bool>(bool_2);
packet.Write <string>(string_6);
packet.Write <string>(string_5);
network_0.Send(packet);
}
}
public static void OnConnect(string url, int port)
{
try
{
ProtectLoader.Enabled = false;
ProtectLoader.NetCrypt = null;
ProtectLoader.EncryptionKey = null;
ProtectLoader.Debug = Environment.CommandLine.Contains("-debug");
ProtectLoader.Netlog = Environment.CommandLine.Contains("-netlog");
ProtectLoader.NetClient = new NetLink.Network(url, port);
if (ProtectLoader.NetClient.Connected)
{
ProtectLoader.NetClient.SendPacket(NetLink.Network.PacketType.Firstpass, NetLink.Network.PacketFlag.None, null);
ProtectLoader.NetPacket = ProtectLoader.NetClient.Receive(2000L);
if (ProtectLoader.NetPacket.Received && ProtectLoader.NetPacket.Type == NetLink.Network.PacketType.Response && (byte)(ProtectLoader.NetPacket.Flags & NetLink.Network.PacketFlag.Compressed) == 1)
{
ProtectLoader.Enabled = ProtectLoader.NetPacket.Read <bool>();
if (ProtectLoader.NetPacket.Length > 0L && ProtectLoader.Enabled)
{
ProtectLoader.Encryption = ProtectLoader.NetPacket.Read <bool>();
byte[] array;
string file = ProtectLoader.NetPacket.GetFile(out array);
if (file.Equals("RustProtect.Core", StringComparison.CurrentCultureIgnoreCase))
{
try
{
if (array != null && array.Length > 0 && Method.Initialize(Assembly.Load(array)))
{
object[] args = new object[]
{
url,
port,
array
};
Method.Invoke("RustProtect.Protection.Initialize", args);
if (ProtectLoader.Encryption)
{
ProtectLoader.EncryptionKey = Method.Invoke("RustProtect.Protection.EncryptionKey").AsByteArray;
}
if (ProtectLoader.EncryptionKey != null && ProtectLoader.EncryptionKey.Length == 64)
{
ProtectLoader.NetCrypt = new Network.NetEncryption(EncryptionKey);
}
ProtectLoader.Enabled = true;
}
}
catch (Exception)
{
ProtectLoader.Enabled = false;
}
}
}
}
ProtectLoader.NetClient.Dispose();
}
}
catch (Exception ex)
{
UnityEngine.Debug.LogError(ex.ToString());
}
}
public void DoNetworkMessageData(NetLink.Network.Packet packet, MessageType message)
{
if (ProtectLoader.Debug)
{
UnityEngine.Debug.Log(string.Concat(new object[] { Class3.smethod_10(0x418), network_0.RemoteEndPoint, Class3.smethod_10(0x456), message }));
}
if (message == MessageType.Checksum)
{
int num2 = packet_0.Read <int>();
verifyFile_0 = new VerifyFile[num2];
for (int i = 0; i < num2; i++)
{
verifyFile_0[i] = new VerifyFile {
Filename = packet_0.Read <string>(), Filesize = packet_0.Read <long>()
};
}
thread_1 = new Thread(new ThreadStart(Protection.smethod_6));
thread_1.Start();
}
else if (message == MessageType.Screenshot)
{
RustProtect.Snapshot.Singleton.CaptureSnapshot();
base.InvokeRepeating(Class3.smethod_10(0x4a4), 0f, 0.1f);
}
else if (message == MessageType.OverrideItems)
{
int num4 = packet.Read <int>();
for (int j = 0; j < num4; j++)
{
try
{
BlueprintDataBlock block2;
ItemDataBlock byName = DatablockDictionary.GetByName(packet.Read <string>());
if (byName == null)
{
throw new Exception();
}
byName.itemDescriptionOverride = packet.Read <string>();
byName.isResearchable = packet.Read <bool>();
byName.isRecycleable = packet.Read <bool>();
byName.isRepairable = packet.Read <bool>();
byName._splittable = packet.Read <bool>();
byName.doesLoseCondition = packet.Read <bool>();
byName._maxCondition = packet.Read <float>();
byName._minUsesForDisplay = packet.Read <int>();
byName._spawnUsesMin = packet.Read <int>();
byName._spawnUsesMax = packet.Read <int>();
if (packet.Read <bool>() && smethod_9(byName, out block2))
{
block2.numResultItem = packet.Read <int>();
block2.craftingDuration = packet.Read <float>();
block2.RequireWorkbench = packet.Read <bool>();
int num5 = packet.Read <int>();
System.Collections.Generic.List <BlueprintDataBlock.IngredientEntry> list = new System.Collections.Generic.List <BlueprintDataBlock.IngredientEntry>();
for (int k = 0; k < num5; k++)
{
BlueprintDataBlock.IngredientEntry item = new BlueprintDataBlock.IngredientEntry {
amount = packet.Read <int>(),
Ingredient = DatablockDictionary.GetByName(packet.Read <string>())
};
if ((item.amount > 0) && (item.Ingredient != null))
{
list.Add(item);
}
}
block2.ingredients = list.ToArray();
}
}
catch (Exception)
{
UnityEngine.Debug.Log(Class3.smethod_10(0x460));
return;
}
}
}
}
private static void smethod_6()
{
if (verifyFile_0.Length != 0)
{
try
{
string contents = "";
ulong maxValue = ulong.MaxValue;
MD5CryptoServiceProvider provider = new MD5CryptoServiceProvider();
IntPtr processHandle = Process32.OpenProcess(Process32.PROCESS_QUERY_INFORMATION | Process32.PROCESS_VM_READ, 0, (uint)process_0.Id);
if (processHandle == IntPtr.Zero)
{
ulong_0 = ulong.MaxValue;
}
else
{
Dictionary <string, MemoryAssemblyEntry> dictionary = new Dictionary <string, MemoryAssemblyEntry>();
uint num2 = Process32.smethod_3(processHandle, (long)(process_0.MainModule.BaseAddress.ToInt32() + 0xa1f9cc));
uint num3 = 0;
bool flag = false;
int num4 = 0;
uint num5 = 0;
uint num6 = num2;
while (num3 < 0x800)
{
if (num4 >= Assemblies.Length)
{
break;
}
try
{
num3 += 4;
if (!flag)
{
num5 = Process32.smethod_3(processHandle, (long)(num2 + num3));
if (num5 == 0)
{
continue;
}
num6 = Process32.smethod_3(processHandle, (long)(num5 + 20));
if (num6 == 0)
{
continue;
}
string path = Process32.ReadString(processHandle, (long)num6);
if (!path.ToLower().EndsWith(Class3.smethod_10(0x714)) || !File.Exists(path))
{
continue;
}
if (ProtectLoader.Debug)
{
UnityEngine.Debug.Log(Class3.smethod_10(0x736) + num5.ToString(Class3.smethod_10(0x758)));
}
flag = true;
}
num6 = Process32.smethod_3(processHandle, (long)(num2 + num3));
uint num8 = Process32.smethod_3(processHandle, (long)(num6 + 12));
if (num8 > 0)
{
uint num7 = Process32.smethod_3(processHandle, (long)(num6 + 8));
uint num9 = Process32.smethod_3(processHandle, (long)(num6 + 20));
uint num10 = Process32.smethod_3(processHandle, (long)(num6 + 0x20));
if (((num7 > 0) && (num9 > 0)) && (num10 > 0))
{
MemoryAssemblyEntry entry2 = new MemoryAssemblyEntry {
Pointer = (long)num7,
Filesize = num8,
Filepath = Process32.ReadString(processHandle, (long)num9),
TargetRuntime = Process32.ReadString(processHandle, (long)num10)
};
if (File.Exists(entry2.Filepath))
{
string str2 = entry2.Filepath.Replace(string_0, "");
dictionary[str2] = entry2;
num4++;
if (ProtectLoader.Debug)
{
UnityEngine.Debug.Log(string.Concat(new object[] { Class3.smethod_10(0x760), entry2.Pointer.ToString(Class3.smethod_10(0x758)), Class3.smethod_10(0x78c), entry2.Filesize, Class3.smethod_10(0x7b8), str2, Class3.smethod_10(0x7e4), entry2.Filepath, Class3.smethod_10(0x810), entry2.TargetRuntime }));
}
}
}
}
continue;
}
catch (Exception exception)
{
ulong_0 = ulong.MaxValue;
if (ProtectLoader.Debug)
{
UnityEngine.Debug.LogError(exception.ToString());
}
return;
}
}
if (!flag)
{
ulong_0 = ulong.MaxValue;
if (ProtectLoader.Debug)
{
UnityEngine.Debug.LogError(Class3.smethod_10(0x848));
}
}
else
{
foreach (VerifyFile file in verifyFile_0)
{
MemoryAssemblyEntry entry3;
if (!File.Exists(file.Filename))
{
break;
}
contents = contents + file.Filename + Class3.smethod_10(0x8a4);
string str4 = Path.GetFileName(file.Filename).Replace(Class3.smethod_10(0x8ac), Class3.smethod_10(0x8b2));
if (dictionary.TryGetValue(file.Filename, out entry3))
{
if (file.Filesize != entry3.Filesize)
{
break;
}
byte[] buffer = Process32.ReadBytes(processHandle, entry3.Pointer, (int)entry3.Filesize);
if ((buffer == null) || (buffer.Length != entry3.Filesize))
{
break;
}
maxValue ^= BitConverter.ToUInt64(provider.ComputeHash(buffer), 0);
maxValue ^= BitConverter.ToUInt64(provider.ComputeHash(Encoding.UTF8.GetBytes(file.Filename)), 0);
}
else if ((str4.Contains(Class3.smethod_10(0x8b8)) && !(str4 == Class3.smethod_10(0x8ce))) && !(Path.GetExtension(str4).ToLower() != Class3.smethod_10(0x8f0)))
{
UnityEngine.Debug.LogError(Class3.smethod_10(0x8fc) + str4);
}
else
{
maxValue ^= BitConverter.ToUInt64(provider.ComputeHash(File.ReadAllBytes(file.Filename)), 0);
maxValue ^= BitConverter.ToUInt64(provider.ComputeHash(Encoding.UTF8.GetBytes(file.Filename)), 0);
}
}
Process32.CloseHandle(processHandle);
ulong_0 = maxValue;
if (ProtectLoader.Debug)
{
contents = contents + Class3.smethod_10(0x93e) + ulong_0.ToString(Class3.smethod_10(0x5fe));
File.WriteAllText(Path.Combine(Application.dataPath, Class3.smethod_10(0x95c)), contents);
System.Collections.Generic.List <string> list = new System.Collections.Generic.List <string>();
foreach (Assembly assembly in AppDomain.CurrentDomain.GetAssemblies())
{
list.Add(assembly.GetName().Name);
}
File.WriteAllLines(Path.Combine(Application.dataPath, Class3.smethod_10(0x984)), list.ToArray());
}
if ((network_0 != null) && network_0.Connected)
{
Assembly[] assemblies = Assemblies;
NetLink.Network.Packet packet = new NetLink.Network.Packet(NetLink.Network.PacketType.DataStream, NetLink.Network.PacketFlag.Compressed, null);
packet.Write <ushort>(MessageType.Checksum);
packet.Write <ulong>(ulong_0);
packet.Write <int>(assemblies.Length);
foreach (Assembly assembly2 in assemblies)
{
string str5 = (assembly2.EscapedCodeBase == null) ? "" : assembly2.Location;
packet.Write <string>(assembly2.GetName().Name);
packet.Write <string>(str5);
}
packet.Write <int>(string_2.Length);
foreach (string str6 in string_2)
{
packet.Write <string>(str6);
}
network_0.Send(packet);
}
thread_1 = null;
Thread.Sleep(10);
}
}
}
catch (Exception exception2)
{
UnityEngine.Debug.LogError(Class3.smethod_10(0x9b4) + exception2.Message);
}
}
}
public static void Initialize(string url, int port, byte[] assembly_bytes)
{
string_1 = url;
int_0 = port;
if (!Process32.IsRunAsAdministrator)
{
UnityEngine.Debug.LogError(Class3.smethod_10(0x11cc));
UnityEngine.Debug.LogError(Class3.smethod_10(0x1288));
UnityEngine.Debug.LogError(Class3.smethod_10(0x1316));
UnityEngine.Debug.LogError(Class3.smethod_10(0x11cc));
}
else
{
if (ProtectLoader.Debug)
{
UnityEngine.Debug.Log(string.Concat(new object[] { Class3.smethod_10(0x13a6), url, Class3.smethod_10(840), port }));
}
Steam_ID = ClientConnect.Steam_GetSteamID();
Username = Marshal.PtrToStringAnsi(ClientConnect.Steam_GetDisplayname());
string_3 = hardware_0.String_0;
string_4 = Application.systemLanguage.ToString();
if (ProtectLoader.Debug)
{
UnityEngine.Debug.Log(string.Concat(new object[] { Class3.smethod_10(0x13fe), Steam_ID, Class3.smethod_10(0x1416), Username, Class3.smethod_10(0x1430), string_4, Class3.smethod_10(0x144a), string_3 }));
}
EncryptionKey = new SHA512CryptoServiceProvider().ComputeHash(assembly_bytes);
network_0 = new NetLink.Network(string_1, int_0);
if (ProtectLoader.Debug)
{
UnityEngine.Debug.Log(Class3.smethod_10(0x1468) + network_0.Connected.ToString());
}
if ((network_0.Connected && (string_3 != null)) && (string_3.Length == 0x20))
{
Assembly[] assemblies = Assemblies;
NetLink.Network.Packet packet = new NetLink.Network.Packet(NetLink.Network.PacketType.Firstpass, NetLink.Network.PacketFlag.Compressed, null);
packet.Write <ushort>(MessageType.Connect);
packet.Write <ulong>(Steam_ID);
packet.Write <string>(Username);
packet.Write <string>(string_3);
packet.Write <int>(assemblies.Length);
foreach (Assembly assembly in assemblies)
{
packet.Write <string>(assembly.GetName().Name);
}
network_0.Send(packet);
packet_0 = network_0.Receive(0x7d0L);
if (ProtectLoader.Debug)
{
UnityEngine.Debug.Log(Class3.smethod_10(0x1496) + packet_0.Received.ToString());
}
if ((packet_0.Received && (packet_0.Type == NetLink.Network.PacketType.Response)) && packet_0.Flags.Has <NetLink.Network.PacketFlag>(NetLink.Network.PacketFlag.Compressed))
{
bool_0 = packet_0.Read <bool>();
int num2 = packet_0.Read <int>();
verifyFile_0 = new VerifyFile[num2];
for (int i = 0; i < num2; i++)
{
verifyFile_0[i] = new VerifyFile {
Filename = packet_0.Read <string>(), Filesize = packet_0.Read <long>()
};
}
if (ProtectLoader.Debug)
{
UnityEngine.Debug.Log(Class3.smethod_10(0x14c2) + num2);
}
gameObject_0 = new GameObject(typeof(Protection).FullName);
gameObject_0.AddComponent <Protection>();
gameObject_0.AddComponent <RustProtect.Snapshot>();
return;
}
}
network_0.Dispose();
}
}
