public void RunCode(int i, int output)
{
var module = WebAssembly.Compile(Wasm);
var caller = module.Instantiate();
Assert.That(caller.Run("main", i), Is.EqualTo(output));
}
public void RunCode()
{
var module = WebAssembly.Compile(Wasm);
var hello42 = module.Instantiate();
Assert.That(hello42.Run("main"), Is.EqualTo(42));
}
public void RunCode()
{
var module = WebAssembly.Compile(Wasm);
var adder = module.Instantiate();
Assert.That(adder.Run("main", 123, 321), Is.EqualTo(444));
}
public void GetExports()
{
var module = WebAssembly.Compile(Wasm);
var exports = module.Exports();
var export = exports.First();
Assert.That(export, Is.EqualTo(new ModuleExportDescriptor(ExternalKind.Function, "main")));
}
public void RunCode()
{
var module = WebAssembly.Compile(Wasm);
var value = 0;
var import = new WebAssemblyImports();
import.Add("console", "log", arg => value = arg[0]);
var caller = module.Instantiate(import);
caller.Run("main");
Assert.That(value, Is.EqualTo(13));
}
public void RunCode()
{
var module = WebAssembly.Compile(Wasm);
var memory = new WebAssemblyMemory(1);
var import = new WebAssemblyImports();
import.Add("console", "log", ConsoleLog);
import.Add("js", "mem", memory);
var caller = module.Instantiate(import);
caller.Run("main");
Assert.That(_output, Is.EqualTo("Hello World!"));
}
private byte[] GetFile(string filePath)
{
if (this.theme == null || !this.theme.Exists)
{
string resourceName = "Gablarski.WebServer.Html." + filePath;
Stream resourceStream;
if (!ResourceNames.Contains(resourceName) || (resourceStream = WebAssembly.GetManifestResourceStream(resourceName)) == null)
{
return(null);
}
byte[] resourceBuffer = new byte[resourceStream.Length];
resourceStream.Read(resourceBuffer, 0, resourceBuffer.Length);
return(resourceBuffer);
}
else
{
try
{
FileInfo file = new FileInfo(Path.Combine(theme.FullName, filePath));
if (!file.Exists)
{
return(null);
}
var fs = file.OpenRead();
byte[] buffer = new byte[fs.Length];
fs.Read(buffer, 0, buffer.Length);
fs.Close();
return(buffer);
}
catch
{
return(null);
}
}
}
public void GetCustomName()
{
var module = WebAssembly.Compile(Wasm);
Assert.That(module.CustomSections("name"), Is.Not.Empty);
}
private bool Init(string il2CppPath, string metadataPath, out Metadata metadata, out Il2Cpp il2Cpp)
{
WriteOutput("Read config...", Color.Black);
if (File.Exists(realPath + "config.json"))
{
_config = JsonConvert.DeserializeObject <Config>(File.ReadAllText(Application.StartupPath + Path.DirectorySeparatorChar + "config.json"));
}
else
{
_config = new Config();
WriteOutput("config.json file does not exist. Using defaults", Color.Yellow);
}
WriteOutput("Initializing metadata...");
var metadataBytes = File.ReadAllBytes(metadataPath);
metadata = new Metadata(new MemoryStream(metadataBytes));
WriteOutput($"Metadata Version: {metadata.Version}");
WriteOutput("Initializing il2cpp file...");
var il2CppBytes = File.ReadAllBytes(il2CppPath);
var il2CppMagic = BitConverter.ToUInt32(il2CppBytes, 0);
var il2CppMemory = new MemoryStream(il2CppBytes);
switch (il2CppMagic)
{
default:
WriteOutput("ERROR: il2cpp file not supported.");
throw new NotSupportedException("ERROR: il2cpp file not supported.");
case 0x6D736100:
var web = new WebAssembly(il2CppMemory);
il2Cpp = web.CreateMemory();
break;
case 0x304F534E:
var nso = new NSO(il2CppMemory);
il2Cpp = nso.UnCompress();
break;
case 0x905A4D: //PE
il2Cpp = new PE(il2CppMemory);
break;
case 0x464c457f: //ELF
if (il2CppBytes[4] == 2) //ELF64
{
var addressValue = "";
il2Cpp =
InputBox.Show("Input il2cpp dump address or leave empty to force continue:", "", ref addressValue) !=
DialogResult.OK
? string.IsNullOrWhiteSpace(addressValue) ? new Elf64(il2CppMemory) :
new Elf64(il2CppMemory, addressValue)
: new Elf64(il2CppMemory);
}
else
{
var addressValue = "";
il2Cpp =
InputBox.Show("Input il2cpp dump address or leave empty to force continue:", "", ref addressValue) !=
DialogResult.OK
? string.IsNullOrWhiteSpace(addressValue) ? new Elf(il2CppMemory) :
new Elf(il2CppMemory, addressValue)
: new Elf(il2CppMemory);
}
break;
case 0xCAFEBABE: //FAT Mach-O
case 0xBEBAFECA:
var machofat = new MachoFat(new MemoryStream(il2CppBytes));
WriteOutput("Select Platform: ");
for (var i = 0; i < machofat.fats.Length; i++)
{
var fat = machofat.fats[i];
WriteOutput(fat.magic == 0xFEEDFACF ? $"{i + 1}.64bit " : $"{i + 1}.32bit ");
}
WriteOutput("");
var key = Console.ReadKey(true);
var index = int.Parse(key.KeyChar.ToString()) - 1;
var magic = machofat.fats[index % 2].magic;
il2CppBytes = machofat.GetMacho(index % 2);
il2CppMemory = new MemoryStream(il2CppBytes);
if (magic == 0xFEEDFACF)
{
goto case 0xFEEDFACF;
}
else
{
goto case 0xFEEDFACE;
}
case 0xFEEDFACF: // 64bit Mach-O
il2Cpp = new Macho64(il2CppMemory);
break;
case 0xFEEDFACE: // 32bit Mach-O
il2Cpp = new Macho(il2CppMemory);
break;
}
var version = _config.ForceIl2CppVersion ? _config.ForceVersion : metadata.Version;
il2Cpp.SetProperties(version, metadata.maxMetadataUsages);
WriteOutput($"Il2Cpp Version: {il2Cpp.Version}");
if (il2Cpp.Version >= 27 && il2Cpp is ElfBase elf && elf.IsDumped)
{
var metadataValue = "";
if (InputBox.Show("Input global-metadata.dat dump address:", "", ref metadataValue) != DialogResult.OK)
{
return(false);
}
metadata.Address = Convert.ToUInt64(metadataValue, 16);
WriteOutput($"global-metadata.dat dump address: {metadataValue}");
}
WriteOutput("Searching...");
try
{
var flag = il2Cpp.PlusSearch(metadata.methodDefs.Count(x => x.methodIndex >= 0), metadata.typeDefs.Length, metadata.imageDefs.Length);
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows) && !flag && il2Cpp is PE)
{
WriteOutput("Use custom PE loader");
il2Cpp = PELoader.Load(il2CppPath);
il2Cpp.SetProperties(version, metadata.maxMetadataUsages);
flag = il2Cpp.PlusSearch(metadata.methodDefs.Count(x => x.methodIndex >= 0), metadata.typeDefs.Length, metadata.imageDefs.Length);
}
if (!flag)
{
flag = il2Cpp.Search();
}
if (!flag)
{
flag = il2Cpp.SymbolSearch();
}
if (!flag)
{
WriteOutput("ERROR: Can't use auto mode to process file, try manual mode.");
WriteOutput("Input CodeRegistration: ");
var codeValue = "";
if (InputBox.Show(@"Input CodeRegistration: ", "", ref codeValue) != DialogResult.OK)
{
return(false);
}
var codeRegistration = Convert.ToUInt64(codeValue, 16);
WriteOutput($"CodeRegistration: {codeValue}");
var metadataValue = "";
if (InputBox.Show("Input MetadataRegistration: ", "", ref metadataValue) != DialogResult.OK)
{
return(false);
}
var metadataRegistration = Convert.ToUInt64(metadataValue, 16);
WriteOutput($"MetadataRegistration: {metadataValue}");
il2Cpp.Init(codeRegistration, metadataRegistration);
return(true);
}
}
catch (Exception e)
{
WriteOutput(e.Message);
WriteOutput("ERROR: An error occurred while processing.");
return(false);
}
return(true);
}
/// <summary>
/// Load a template into a <see cref="T:System.IO.TextReader"/> and return it.
/// </summary>
/// <param name="path">Relative path (and filename) to template.</param>
/// <returns>
/// a <see cref="T:System.IO.TextReader"/> if file was found; otherwise null.
/// </returns>
public TextReader LoadTemplate(string path)
{
var rs = WebAssembly.GetManifestResourceStream(ResourcePrefix + path);
return(rs != null ? new StreamReader(rs) : null);
}
public ResourceTemplateLoader()
{
ResourceNames = new HashSet <string> (WebAssembly.GetManifestResourceNames());
}
public void CreateComponents()
{
Application = new TApplication(null);
Application.Initialize();
Application.Run();
var el = WebAssembly.GetElementById("helloWorld");
var lForm = new TForm(null);
lForm.Width = 800;
// el it's a div element in html file, we are using as container for our form
lForm.Show(el);
var lFontsPanel = new TPanel(lForm);
lFontsPanel.Height = 150;
lFontsPanel.Width = 800;
lFontsPanel.Parent = lForm;
var lFontsCombo = new TComboBox(lForm);
lFontsCombo.Left = 30;
lFontsCombo.Top = 50;
lFontsCombo.Width = 130;
// Add combo inside TPanel
lFontsCombo.Parent = lFontsPanel;
lFontsCombo.Items.Add("Arial");
lFontsCombo.Items.Add("Verdana");
lFontsCombo.Items.Add("Helvetica");
lFontsCombo.Items.Add("Times");
var lFontSize = new TComboBox(lForm);
lFontSize.Left = 200;
lFontSize.Top = 50;
lFontSize.Width = 80;
lFontSize.Parent = lFontsPanel;
for (var i = 8; i <= 72; i += 4)
{
lFontSize.Items.Add(i.ToString());
}
var lLabel = new TLabel(lForm);
lLabel.Left = 320;
lLabel.Top = 50;
lLabel.Caption = "Choose font name and size!";
lLabel.Parent = lFontsPanel;
// Assign combo events
lFontsCombo.OnSelect = (a) => { lLabel.Font.Name = lFontsCombo.Text; };
lFontSize.OnSelect = (a) => { lLabel.Font.Size = StrToInt(lFontSize.Text); };
var lSecondPanel = new TPanel(lForm);
lSecondPanel.Top = 220;
lSecondPanel.Height = 150;
lSecondPanel.Width = 800;
lSecondPanel.Parent = lForm;
var lCheckBox = new TCheckBox(lForm);
lCheckBox.Top = 20;
lCheckBox.Left = 30;
lCheckBox.Caption = "CheckBox control";
lCheckBox.Parent = lSecondPanel;
var lRadioButton = new TRadioButton(lForm);
lRadioButton.Top = 80;
lRadioButton.Left = 30;
lRadioButton.Caption = "RadioButton control";
lRadioButton.Parent = lSecondPanel;
var lChangeButton = new TButton(lForm);
lChangeButton.Left = 220;
lChangeButton.Top = 20;
lChangeButton.Caption = "Change progress bar mode";
lChangeButton.Parent = lSecondPanel;
lChangeButton.OnClick = @ChangeButtonClick;
var lIncButton = new TButton(lForm);
lIncButton.Left = 220;
lIncButton.Top = 80;
lIncButton.Caption = "Increase progress bar value";
lIncButton.Parent = lSecondPanel;
lIncButton.OnClick = (a) => { fProgress.Position = fProgress.Position + 5; if (fProgress.Position >= fProgress.Max)
{
fProgress.Position = 0;
}
};
fProgress = new TProgressBar(lForm);
fProgress.Top = 55;
fProgress.Left = 420;
fProgress.Max = 100;
fProgress.Parent = lSecondPanel;
}
static FileResourceModule()
{
ResourceNames = new HashSet <string> (WebAssembly.GetManifestResourceNames());
}
public void IsValid()
{
Assert.That(WebAssembly.Validate(MinimalValid), Is.True);
}
