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GUI: Add support for opening APK and IPA package files

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This commit is contained in:
Katy Coe
2020-06-18 16:45:32 +02:00
parent 5bcce0ca0a
commit d38620a7d7
3 changed files with 92 additions and 12 deletions
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35
Il2CppInspector.GUI/App.xaml.cs
View File

@@ -29,11 +29,32 @@ namespace Il2CppInspectorGUI
private void StatusUpdate(object sender, string status) => OnStatusUpdate?.Invoke(sender, status);
// Attempt to load an IL2CPP application package (APK or IPA)
public async Task<bool> LoadPackageAsync(string packageFile) {
try {
var streams = Inspector.GetStreamsFromPackage(packageFile);
if (streams == null)
throw new InvalidOperationException("The supplied package is not an APK or IPA file, or does not contain an IL2CPP application");
return await LoadMetadataAsync(streams.Value.Metadata) && await LoadBinaryAsync(streams.Value.Binary);
}
catch (Exception ex) {
LastException = ex;
return false;
}
}
// Attempt to load an IL2CPP metadata file
public Task<bool> LoadMetadataAsync(string metadataFile) =>
public async Task<bool> LoadMetadataAsync(string metadataFile) {
var stream = new MemoryStream(await File.ReadAllBytesAsync(metadataFile));
return await LoadMetadataAsync(stream);
}
public Task<bool> LoadMetadataAsync(Stream metadataStream) =>
Task.Run(() => {
try {
metadata = new Metadata(new MemoryStream(File.ReadAllBytes(metadataFile)));
OnStatusUpdate?.Invoke(this, "Processing metadata");
metadata = new Metadata(metadataStream);
return true;
}
catch (Exception ex) {
@@ -42,11 +63,17 @@ namespace Il2CppInspectorGUI
}
});
public Task<bool> LoadBinaryAsync(string binaryFile) =>
// Attempt to load an IL2CPP binary file
public async Task<bool> LoadBinaryAsync(string binaryFile) {
var stream = new MemoryStream(await File.ReadAllBytesAsync(binaryFile));
return await LoadBinaryAsync(stream);
}
public Task<bool> LoadBinaryAsync(Stream binaryStream) =>
Task.Run(() => {
try {
// This may throw other exceptions from the individual loaders as well
IFileFormatReader stream = FileFormatReader.Load(binaryFile, StatusUpdate);
IFileFormatReader stream = FileFormatReader.Load(binaryStream, StatusUpdate);
if (stream == null) {
throw new InvalidOperationException("Could not determine the binary file format");
}

28
Il2CppInspector.GUI/MainWindow.xaml
View File

@@ -360,7 +360,7 @@
<Style>
<Setter Property="Rectangle.Visibility" Value="Hidden"></Setter>
<Style.Triggers>
<DataTrigger Binding="{Binding ElementName=btnSelectMetadataFile, Path=Visibility}" Value="Visible">
<DataTrigger Binding="{Binding ElementName=grdFirstPage, Path=Visibility}" Value="Visible">
<Setter Property="Rectangle.Visibility" Value="Visible" />
</DataTrigger>
<DataTrigger Binding="{Binding ElementName=btnSelectBinaryFile, Path=Visibility}" Value="Visible">
@@ -375,7 +375,29 @@
</Rectangle>
<!-- Light boxes -->
<Button Name="btnSelectMetadataFile" Style="{StaticResource LightBoxButton}" Margin="100" Click="BtnSelectMetadataFile_OnClick" Visibility="Visible">Select an IL2CPP metadata file</Button>
<Grid Name="grdFirstPage">
<Grid.RowDefinitions>
<RowDefinition Height ="*" />
<RowDefinition Height ="*" />
</Grid.RowDefinitions>
<Button Grid.Row="0" Name="btnSelectMetadataFile" Style="{StaticResource LightBoxButton}" Margin="100,100,100,50" Click="BtnSelectMetadataFile_OnClick">
<TextBlock TextAlignment="Center">
<TextBlock FontSize="22">Option 1</TextBlock>
<LineBreak/>
<TextBlock>Select an IL2CPP metadata file</TextBlock>
</TextBlock>
</Button>
<Button Grid.Row="1" Name="btnSelectPackageFile" Style="{StaticResource LightBoxButton}" Margin="100,50,100,100" Click="BtnSelectPackageFile_OnClick">
<TextBlock TextAlignment="Center">
<TextBlock FontSize="22">Option 2</TextBlock>
<LineBreak/>
<TextBlock>Select an APK or IPA file</TextBlock>
<LineBreak/>
<TextBlock FontSize="16">Encrypted IPA files are not supported</TextBlock>
</TextBlock>
</Button>
</Grid>
<Button Name="btnSelectBinaryFile" Style="{StaticResource LightBoxButton}" Margin="100" Click="BtnSelectBinaryFile_OnClick" Visibility="Hidden">Select an IL2CPP binary file</Button>
<!-- Back button -->
@@ -384,7 +406,7 @@
<Style BasedOn="{StaticResource LightBoxButton}" TargetType="{x:Type Button}">
<Setter Property="Visibility" Value="Hidden"></Setter>
<Style.Triggers>
<DataTrigger Binding="{Binding ElementName=btnSelectMetadataFile, Path=Visibility}" Value="Hidden">
<DataTrigger Binding="{Binding ElementName=grdFirstPage, Path=Visibility}" Value="Hidden">
<Setter Property="Button.Visibility" Value="Visible"/>
</DataTrigger>
<DataTrigger Binding="{Binding ElementName=areaBusyIndicator, Path=Visibility}" Value="Visible">

41
Il2CppInspector.GUI/MainWindow.xaml.cs
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@@ -72,9 +72,8 @@ namespace Il2CppInspectorGUI
};
if (openFileDialog.ShowDialog() == true) {
txtBusyStatus.Text = "Processing metadata...";
areaBusyIndicator.Visibility = Visibility.Visible;
btnSelectMetadataFile.Visibility = Visibility.Hidden;
grdFirstPage.Visibility = Visibility.Hidden;
// Load the metadata file
if (await app.LoadMetadataAsync(openFileDialog.FileName)) {
@@ -84,7 +83,7 @@ namespace Il2CppInspectorGUI
}
else {
areaBusyIndicator.Visibility = Visibility.Hidden;
btnSelectMetadataFile.Visibility = Visibility.Visible;
grdFirstPage.Visibility = Visibility.Visible;
MessageBox.Show(this, app.LastException.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
@@ -117,7 +116,39 @@ namespace Il2CppInspectorGUI
else {
areaBusyIndicator.Visibility = Visibility.Hidden;
btnSelectBinaryFile.Visibility = Visibility.Visible;
MessageBox.Show(this, "Something went wrong! " + app.LastException.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
MessageBox.Show(this, app.LastException.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
/// <summary>
/// Select APK or IPA package file
/// </summary>
private async void BtnSelectPackageFile_OnClick(object sender, RoutedEventArgs e) {
var app = (App) Application.Current;
var openFileDialog = new OpenFileDialog {
Filter = "Android/iOS Application Package (*.apk;*.ipa;*.zip)|*.apk;*.ipa;*.zip|All files (*.*)|*.*",
CheckFileExists = true
};
if (openFileDialog.ShowDialog() == true) {
txtBusyStatus.Text = "Extracting package...";
areaBusyIndicator.Visibility = Visibility.Visible;
grdFirstPage.Visibility = Visibility.Hidden;
// Load the package
if (await app.LoadPackageAsync(openFileDialog.FileName)) {
// Package loaded successfully
areaBusyIndicator.Visibility = Visibility.Hidden;
lstImages.ItemsSource = app.Il2CppModels;
lstImages.SelectedIndex = 0;
}
else {
areaBusyIndicator.Visibility = Visibility.Hidden;
grdFirstPage.Visibility = Visibility.Visible;
MessageBox.Show(this, app.LastException.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
@@ -128,7 +159,7 @@ namespace Il2CppInspectorGUI
private void BtnBack_OnClick(object sender, RoutedEventArgs e) {
lstImages.ItemsSource = null;
btnSelectBinaryFile.Visibility = Visibility.Hidden;
btnSelectMetadataFile.Visibility = Visibility.Visible;
grdFirstPage.Visibility = Visibility.Visible;
}
/// <summary>