public AssemblyResolver CreateResolver() {
var resolver = new AssemblyResolver(new ModuleContext(this));
foreach (var assembly in LoadedAssemblies.Values)
resolver.AddToCache(assembly);
return resolver;
}
static List<AssemblyDef> LoadAssemblies(string target)
{
AssemblyResolver asmResolver = new AssemblyResolver();
ModuleContext modCtx = new ModuleContext(asmResolver);
asmResolver.DefaultModuleContext = modCtx;
asmResolver.EnableTypeDefCache = true;
var directory = Path.GetFullPath(Path.GetDirectoryName(target));
asmResolver.PreSearchPaths.Add(directory);
List<AssemblyDef> assemblies = new List<AssemblyDef>();
foreach (var asm in Directory.GetFiles(directory, "*.*")
.Where(f=>Path.GetExtension(f.ToLower()) == ".exe" || Path.GetExtension(f.ToLower())==".dll"))
{
try
{
var def = AssemblyDef.Load(asm);
def.Modules[0].Context = modCtx;
asmResolver.AddToCache(def);
assemblies.Add(def);
}
catch
{
//Ignore
}
}
return assemblies;
}
/// <summary>
/// Runs the engine.
/// </summary>
/// <param name="parameters">The parameters.</param>
/// <param name="token">The cancellation token.</param>
private static void RunInternal(ConfuserParameters parameters, CancellationToken token)
{
// 1. Setup context
var context = new ConfuserContext();
context.Logger = parameters.GetLogger();
context.Project = parameters.Project;
context.PackerInitiated = parameters.PackerInitiated;
context.token = token;
PrintInfo(context);
bool ok = false;
try {
var asmResolver = new AssemblyResolver();
asmResolver.EnableTypeDefCache = true;
asmResolver.DefaultModuleContext = new ModuleContext(asmResolver);
context.Resolver = asmResolver;
context.BaseDirectory = Path.Combine(Environment.CurrentDirectory, parameters.Project.BaseDirectory.TrimEnd(Path.DirectorySeparatorChar) + Path.DirectorySeparatorChar);
context.OutputDirectory = Path.Combine(parameters.Project.BaseDirectory, parameters.Project.OutputDirectory.TrimEnd(Path.DirectorySeparatorChar) + Path.DirectorySeparatorChar);
foreach (string probePath in parameters.Project.ProbePaths)
asmResolver.PostSearchPaths.Insert(0, Path.Combine(context.BaseDirectory, probePath));
context.CheckCancellation();
Marker marker = parameters.GetMarker();
// 2. Discover plugins
context.Logger.Debug("Discovering plugins...");
IList<Protection> prots;
IList<Packer> packers;
IList<ConfuserComponent> components;
parameters.GetPluginDiscovery().GetPlugins(context, out prots, out packers, out components);
context.Logger.InfoFormat("Discovered {0} protections, {1} packers.", prots.Count, packers.Count);
context.CheckCancellation();
// 3. Resolve dependency
context.Logger.Debug("Resolving component dependency...");
try {
var resolver = new DependencyResolver(prots);
prots = resolver.SortDependency();
}
catch (CircularDependencyException ex) {
context.Logger.ErrorException("", ex);
throw new ConfuserException(ex);
}
components.Insert(0, new CoreComponent(parameters, marker));
foreach (Protection prot in prots)
components.Add(prot);
foreach (Packer packer in packers)
components.Add(packer);
context.CheckCancellation();
// 4. Load modules
context.Logger.Info("Loading input modules...");
marker.Initalize(prots, packers);
MarkerResult markings = marker.MarkProject(parameters.Project, context);
context.Modules = markings.Modules.ToList().AsReadOnly();
context.OutputModules = Enumerable.Repeat<byte[]>(null, markings.Modules.Count).ToArray();
context.OutputSymbols = Enumerable.Repeat<byte[]>(null, markings.Modules.Count).ToArray();
context.OutputPaths = Enumerable.Repeat<string>(null, markings.Modules.Count).ToArray();
foreach (ModuleDefMD module in context.Modules)
asmResolver.AddToCache(module);
context.Packer = markings.Packer;
context.CheckCancellation();
// 5. Initialize components
context.Logger.Info("Initializing...");
foreach (ConfuserComponent comp in components) {
try {
comp.Initialize(context);
}
catch (Exception ex) {
context.Logger.ErrorException("Error occured during initialization of '" + comp.Name + "'.", ex);
throw new ConfuserException(ex);
}
context.CheckCancellation();
}
context.CheckCancellation();
// 6. Build pipeline
context.Logger.Debug("Building pipeline...");
var pipeline = new ProtectionPipeline();
context.Pipeline = pipeline;
foreach (ConfuserComponent comp in components) {
comp.PopulatePipeline(pipeline);
}
context.CheckCancellation();
//7. Run pipeline
RunPipeline(pipeline, context);
ok = true;
}
catch (AssemblyResolveException ex) {
context.Logger.ErrorException("Failed to resolve a assembly, check if all dependencies are of correct version.", ex);
PrintEnvironmentInfo(context);
}
catch (TypeResolveException ex) {
context.Logger.ErrorException("Failed to resolve a type, check if all dependencies are of correct version.", ex);
PrintEnvironmentInfo(context);
}
catch (MemberRefResolveException ex) {
context.Logger.ErrorException("Failed to resolve a member, check if all dependencies are of correct version.", ex);
PrintEnvironmentInfo(context);
}
catch (IOException ex) {
context.Logger.ErrorException("An IO error occurred, check if all input/output locations are read/writable.", ex);
}
catch (OperationCanceledException) {
context.Logger.Error("Operation is canceled.");
}
catch (ConfuserException) {
// Exception is already handled/logged, so just ignore and report failure
}
catch (Exception ex) {
context.Logger.ErrorException("Unknown error occurred.", ex);
}
finally {
if (context.Resolver != null)
context.Resolver.Clear();
context.Logger.Finish(ok);
}
}