/// <summary>
/// Protects the stub using original project settings replace the current output with the protected stub.
/// </summary>
/// <param name="context">The working context.</param>
/// <param name="fileName">The result file name.</param>
/// <param name="module">The stub module.</param>
/// <param name="snKey">The strong name key.</param>
/// <param name="prot">The packer protection that applies to the stub.</param>
protected void ProtectStub(ConfuserContext context, string fileName, byte[] module, StrongNameKey snKey, Protection prot = null)
{
string tmpDir = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName());
string outDir = Path.Combine(tmpDir, Path.GetRandomFileName());
Directory.CreateDirectory(tmpDir);
for (int i = 0; i < context.OutputModules.Count; i++)
{
string path = Path.GetFullPath(Path.Combine(tmpDir, context.OutputPaths[i]));
var dir = Path.GetDirectoryName(path);
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
File.WriteAllBytes(path, context.OutputModules[i]);
}
File.WriteAllBytes(Path.Combine(tmpDir, fileName), module);
var proj = new ConfuserProject();
proj.Seed = context.Project.Seed;
foreach (Rule rule in context.Project.Rules)
{
proj.Rules.Add(rule);
}
proj.Add(new ProjectModule
{
Path = fileName
});
proj.BaseDirectory = tmpDir;
proj.OutputDirectory = outDir;
foreach (var path in context.Project.ProbePaths)
{
proj.ProbePaths.Add(path);
}
proj.ProbePaths.Add(context.Project.BaseDirectory);
PluginDiscovery discovery = null;
if (prot != null)
{
var rule = new Rule
{
Preset = ProtectionPreset.None,
Inherit = true,
Pattern = "true"
};
rule.Add(new SettingItem <Protection>
{
Id = prot.Id,
Action = SettingItemAction.Add
});
proj.Rules.Add(rule);
discovery = new PackerDiscovery(prot);
}
try
{
ConfuserEngine.Run(new ConfuserParameters
{
Logger = new PackerLogger(context.Logger),
PluginDiscovery = discovery,
Marker = new PackerMarker(snKey),
Project = proj,
PackerInitiated = true
}, context.token).Wait();
}
catch (AggregateException ex)
{
context.Logger.Error("Failed to protect packer stub.");
throw new ConfuserException(ex);
}
context.OutputModules = new[] { File.ReadAllBytes(Path.Combine(outDir, fileName)) };
context.OutputPaths = new[] { fileName };
}
protected override void GetPluginsInternal(ConfuserContext context, IList <Protection> protections, IList <Packer> packers, IList <ConfuserComponent> components)
{
base.GetPluginsInternal(context, protections, packers, components);
protections.Add(prot);
}
/// <summary> /// Executes the packer. /// </summary> /// <param name="context">The working context.</param> /// <param name="parameters">The parameters of packer.</param> protected internal abstract void Pack(ConfuserContext context, ProtectionParameters parameters);
/// <summary>
/// Execute the specified pipeline stage with pre-processing and post-processing.
/// </summary>
/// <param name="stage">The pipeline stage.</param>
/// <param name="func">The stage function.</param>
/// <param name="targets">The target list of the stage.</param>
/// <param name="context">The working context.</param>
internal void ExecuteStage(PipelineStage stage, Action <ConfuserContext> func, Func <IList <ISDnlibDef> > targets, ConfuserContext context)
{
foreach (ProtectionPhase pre in preStage[stage])
{
context.CheckCancellation();
context.Logger.DebugFormat("Executing '{0}' phase...", pre.Name);
pre.Execute(context, new ProtectionParameters(pre.Parent, Filter(context, targets(), pre)));
}
context.CheckCancellation();
func(context);
context.CheckCancellation();
foreach (ProtectionPhase post in postStage[stage])
{
context.Logger.DebugFormat("Executing '{0}' phase...", post.Name);
post.Execute(context, new ProtectionParameters(post.Parent, Filter(context, targets(), post)));
context.CheckCancellation();
}
}
/// <summary>
/// Gets the protection parameters of the specified target.
/// </summary>
/// <param name="context">The context.</param>
/// <param name="target">The protection target.</param>
/// <returns>The parameters.</returns>
public static ProtectionSettings GetParameters(
ConfuserContext context, ISDnlibDef target)
{
return(context.Annotations.Get <ProtectionSettings>(target, ParametersKey));
}
/// <summary>
/// Sets the protection parameters of the specified target.
/// </summary>
/// <param name="context">The context.</param>
/// <param name="target">The protection target.</param>
/// <param name="parameters">The parameters.</param>
public static void SetParameters(
ConfuserContext context, ISDnlibDef target, ProtectionSettings parameters)
{
context.Annotations.Set(target, ParametersKey, parameters);
}