// Token: 0x06000195 RID: 405 RVA: 0x0006142C File Offset: 0x0005F62C
protected override void Execute(ConfuserContext context, ProtectionParameters parameters)
{
bool flag = parameters.Targets.Any <IDnlibDef>();
if (flag)
{
bool flag2 = !UTF8String.IsNullOrEmpty(context.CurrentModule.Assembly.Culture);
if (flag2)
{
context.Logger.DebugFormat("Skipping resource encryption for satellite assembly '{0}'.", new object[]
{
context.CurrentModule.Assembly.FullName
});
}
else
{
ICompressionService service = context.Registry.GetService <ICompressionService>();
INameService name = context.Registry.GetService <INameService>();
IMarkerService marker = context.Registry.GetService <IMarkerService>();
IRuntimeService service2 = context.Registry.GetService <IRuntimeService>();
REContext recontext = new REContext
{
Random = context.Registry.GetService <IRandomService>().GetRandomGenerator(base.Parent.Id),
Context = context,
Module = context.CurrentModule,
Marker = marker,
DynCipher = context.Registry.GetService <IDynCipherService>(),
Name = name
};
recontext.Mode = parameters.GetParameter <Mode>(context, context.CurrentModule, "mode", Mode.Normal);
Mode mode = recontext.Mode;
if (mode != Mode.Normal)
{
if (mode != Mode.Dynamic)
{
throw new UnreachableException();
}
recontext.ModeHandler = new DynamicMode();
}
else
{
recontext.ModeHandler = new NormalMode();
}
MethodDef runtimeDecompressor = service.GetRuntimeDecompressor(context.CurrentModule, delegate(IDnlibDef member)
{
name.MarkHelper(member, marker, (Protection)this.Parent);
bool flag3 = member is MethodDef;
if (flag3)
{
ProtectionParameters.GetParameters(context, member).Remove(this.Parent);
}
});
this.InjectHelpers(context, service, service2, recontext);
this.MutateInitializer(recontext, runtimeDecompressor);
MethodDef methodDef = context.CurrentModule.GlobalType.FindStaticConstructor();
methodDef.Body.Instructions.Insert(0, Instruction.Create(OpCodes.Call, recontext.InitMethod));
new MDPhase(recontext).Hook();
}
}
}
public static string AssemblyName(IAssembly asm)
{
var sb = new StringBuilder();
sb.Append(asm.Name);
if (asm.Version != null)
{
sb.AppendFormat(",ver={0}", asm.Version);
}
if (!UTF8String.IsNullOrEmpty(asm.Culture))
{
sb.AppendFormat(",cul={0}", asm.Culture.String);
}
var publicKey = asm.PublicKeyOrToken;
if (publicKey != null &&
publicKey.Data != null &&
publicKey.Data.Length != 0)
{
sb.AppendFormat(",{0}={1}",
publicKey is PublicKeyToken ? "tok=" : "key=",
publicKey);
}
return(sb.ToString());
}
static TargetFrameworkInfo?TryGetTargetFrameworkInfoInternal(AssemblyDef asm)
{
var ca = asm.CustomAttributes.Find("System.Runtime.Versioning.TargetFrameworkAttribute");
if (ca == null)
{
return(null);
}
if (ca.ConstructorArguments.Count != 1)
{
return(null);
}
var arg = ca.ConstructorArguments[0];
if (arg.Type.GetElementType() != ElementType.String)
{
return(null);
}
var s = arg.Value as UTF8String;
if (UTF8String.IsNullOrEmpty(s))
{
return(null);
}
return(TryCreateFromAttributeString(s));
}
AssemblyDef TryOpenAssembly(string filename)
{
lock (openedModules) {
ModuleDef mod;
if (openedModules.TryGetValue(filename, out mod))
{
return(mod.Assembly);
}
openedModules[filename] = null;
if (!File.Exists(filename))
{
return(null);
}
try {
mod = ModuleDefMD.Load(filename);
if (mod.Assembly == null || UTF8String.IsNullOrEmpty(mod.Assembly.Culture))
{
mod.Dispose();
return(null);
}
openedModules[filename] = mod;
return(mod.Assembly);
}
catch {
return(null);
}
}
}
bool IsXamlResource(ModuleDef module, string name, ResourceElementSet set)
{
var asm = module.Assembly;
if (asm is null || !module.IsManifestModule)
{
return(false);
}
string culture = UTF8String.IsNullOrEmpty(asm.Culture) ? string.Empty : "." + asm.Culture;
if (!StringComparer.OrdinalIgnoreCase.Equals(asm.Name + ".g" + culture + ".resources", name))
{
return(false);
}
var elems = set.ResourceElements.ToArray();
if (elems.Length == 0)
{
return(false);
}
foreach (var e in elems)
{
if (!(e.ResourceData.Code == ResourceTypeCode.ByteArray || e.ResourceData.Code == ResourceTypeCode.Stream))
{
return(false);
}
}
return(true);
}
public static string CreateDisplayName(PropertyDef property, bool fullName = false)
{
var sb = new StringBuilder();
if (fullName)
{
sb.AppendFormat("{0}.", CreateDisplayName(property.DeclaringType, true));
}
if (property.PropertySig == null)
{
sb.Append(property.Name ?? "<<<NULL>>>");
}
else
{
if (!UTF8String.IsNullOrEmpty(property.Name))
{
sb.Append(property.Name);
}
if (property.PropertySig.Params.Count > 0)
{
sb.Append('[');
int count = PrintMethodArgList(sb, property.PropertySig.Params, false, false);
sb.Append(']');
}
sb.Append(" : ");
sb.Append(CreateDisplayName(property.PropertySig.RetType));
}
return(sb.ToString());
}
ProjectFile?TryCreateSatelliteFile(ModuleDef module, string rsrcName, FilenameCreator filenameCreator, ProjectFile nonSatFile)
{
if (!Options.CreateResX)
{
return(null);
}
var asm = module.Assembly;
Debug.Assert(!(asm is null) && !UTF8String.IsNullOrEmpty(asm.Culture));
if (asm is null || UTF8String.IsNullOrEmpty(asm.Culture))
{
return(null);
}
var name = FileUtils.RemoveExtension(rsrcName);
var ext = FileUtils.GetExtension(rsrcName);
var locName = name + "." + asm.Culture + ext;
var er = module.Resources.OfType <EmbeddedResource>().FirstOrDefault(a => StringComparer.Ordinal.Equals(a.Name, locName));
var set = TryCreateResourceElementSet(module, er);
if (set is null)
{
return(null);
}
var dirName = Path.GetDirectoryName(nonSatFile.Filename);
var dir = Directory.Length + 1 > dirName.Length ? string.Empty : dirName.Substring(Directory.Length + 1);
name = Path.GetFileNameWithoutExtension(nonSatFile.Filename);
ext = Path.GetExtension(nonSatFile.Filename);
var filename = filenameCreator.CreateFromRelativePath(Path.Combine(dir, name) + "." + asm.Culture, ext);
return(CreateResXFile(module, er, set, filename, string.Empty, true));
}
/// <summary>
/// Writes an assembly
/// </summary>
/// <typeparam name="T">Writer type</typeparam>
/// <param name="output">Output</param>
/// <param name="asm">Assembly</param>
/// <returns></returns>
public static T Write <T>(this T output, IAssembly?asm) where T : ITextColorWriter
{
if (asm is null)
{
return(output);
}
var asmDef = asm as AssemblyDef;
bool isExe = asmDef is not null &&
asmDef.ManifestModule is not null &&
(asmDef.ManifestModule.Characteristics & dnlib.PE.Characteristics.Dll) == 0;
output.Write(isExe ? BoxedTextColor.AssemblyExe : BoxedTextColor.Assembly, asm.Name);
output.WriteCommaSpace();
output.Write(BoxedTextColor.InstanceProperty, "Version");
output.Write(BoxedTextColor.Operator, "=");
output.Write(asm.Version);
output.WriteCommaSpace();
output.Write(BoxedTextColor.InstanceProperty, "Culture");
output.Write(BoxedTextColor.Operator, "=");
output.Write(BoxedTextColor.EnumField, UTF8String.IsNullOrEmpty(asm.Culture) ? "neutral" : asm.Culture.String);
output.WriteCommaSpace();
var publicKey = PublicKeyBase.ToPublicKeyToken(asm.PublicKeyOrToken);
output.Write(BoxedTextColor.InstanceProperty, publicKey is null || publicKey is PublicKeyToken ? "PublicKeyToken" : "PublicKey");
output.Write(BoxedTextColor.Operator, "=");
if (PublicKeyBase.IsNullOrEmpty2(publicKey))
{
output.Write(BoxedTextColor.Keyword, "null");
}
else
{
Debug2.Assert(publicKey is not null);
output.Write(BoxedTextColor.Number, publicKey.ToString());
}
if ((asm.Attributes & AssemblyAttributes.Retargetable) != 0)
{
output.WriteCommaSpace();
output.Write(BoxedTextColor.InstanceProperty, "Retargetable");
output.Write(BoxedTextColor.Operator, "=");
output.Write(BoxedTextColor.EnumField, "Yes");
}
if ((asm.Attributes & AssemblyAttributes.ContentType_Mask) == AssemblyAttributes.ContentType_WindowsRuntime)
{
output.WriteCommaSpace();
output.Write(BoxedTextColor.InstanceProperty, "ContentType");
output.Write(BoxedTextColor.Operator, "=");
output.Write(BoxedTextColor.EnumField, "WindowsRuntime");
}
return(output);
}
protected override void Execute(ConfuserContext context, ProtectionParameters parameters)
{
if (parameters.Targets.Any())
{
if (!UTF8String.IsNullOrEmpty(context.CurrentModule.Assembly.Culture))
{
context.Logger.LogFormat("WARN: Skipping resource encryption for satellite assembly '{0}'.",
context.CurrentModule.Assembly.FullName);
return;
}
var compression = context.Registry.GetService <ICompressionService>();
var name = context.Registry.GetService <INameService>();
var marker = context.Registry.GetService <IMarkerService>();
var rt = context.Registry.GetService <IRuntimeService>();
var moduleCtx = new REContext {
Random = context.Registry.GetService <IRandomService>().GetRandomGenerator(Parent.Id),
Context = context,
Module = context.CurrentModule,
Marker = marker,
DynCipher = context.Registry.GetService <IDynCipherService>(),
Name = name
};
// Extract parameters
moduleCtx.Mode = parameters.GetParameter(context, context.CurrentModule, "mode", Mode.Normal);
switch (moduleCtx.Mode)
{
case Mode.Normal:
moduleCtx.ModeHandler = new NormalMode();
break;
case Mode.Dynamic:
moduleCtx.ModeHandler = new DynamicMode();
break;
default:
throw new UnreachableException();
}
// Inject helpers
MethodDef decomp = compression.GetRuntimeDecompressor(context.CurrentModule, member => {
name.MarkHelper(member, marker, (Protection)Parent);
if (member is MethodDef)
{
ProtectionParameters.GetParameters(context, member).Remove(Parent);
}
});
InjectHelpers(context, compression, rt, moduleCtx);
// Mutate codes
MutateInitializer(moduleCtx, decomp);
MethodDef cctor = context.CurrentModule.GlobalType.FindStaticConstructor();
cctor.Body.Instructions.Insert(0, Instruction.Create(OpCodes.Call, moduleCtx.InitMethod));
new MDPhase(moduleCtx).Hook();
}
}
static UTF8String GetDllImportMethodName(MethodDef method, ImplMap implMap)
{
if (!UTF8String.IsNullOrEmpty(implMap.Name))
{
return(implMap.Name);
}
return(method.Name);
}
public static T Write <T>(this T output, IAssembly asm) where T : ITextOutput
{
if (asm == null)
{
return(output);
}
var asmDef = asm as AssemblyDef;
bool isExe = asmDef != null &&
asmDef.ManifestModule != null &&
(asmDef.ManifestModule.Characteristics & dnlib.PE.Characteristics.Dll) == 0;
output.Write(asm.Name, isExe ? TextTokenType.AssemblyExe : TextTokenType.Assembly);
output.WriteCommaSpace();
output.Write("Version", TextTokenType.InstanceProperty);
output.Write('=', TextTokenType.Operator);
output.Write(asm.Version);
output.WriteCommaSpace();
output.Write("Culture", TextTokenType.InstanceProperty);
output.Write('=', TextTokenType.Operator);
output.Write(UTF8String.IsNullOrEmpty(asm.Culture) ? "neutral" : asm.Culture.String, TextTokenType.EnumField);
output.WriteCommaSpace();
var publicKey = PublicKeyBase.ToPublicKeyToken(asm.PublicKeyOrToken);
output.Write(publicKey == null || publicKey is PublicKeyToken ? "PublicKeyToken" : "PublicKey", TextTokenType.InstanceProperty);
output.Write('=', TextTokenType.Operator);
if (PublicKeyBase.IsNullOrEmpty2(publicKey))
{
output.Write("null", TextTokenType.Keyword);
}
else
{
output.Write(publicKey.ToString(), TextTokenType.Number);
}
if ((asm.Attributes & AssemblyAttributes.Retargetable) != 0)
{
output.WriteCommaSpace();
output.Write("Retargetable", TextTokenType.InstanceProperty);
output.Write('=', TextTokenType.Operator);
output.Write("Yes", TextTokenType.EnumField);
}
if ((asm.Attributes & AssemblyAttributes.ContentType_Mask) == AssemblyAttributes.ContentType_WindowsRuntime)
{
output.WriteCommaSpace();
output.Write("ContentType", TextTokenType.InstanceProperty);
output.Write('=', TextTokenType.Operator);
output.Write("WindowsRuntime", TextTokenType.EnumField);
}
return(output);
}
void RemoveDuplicateEmbeddedResources()
{
var resources = new Dictionary <ResourceKey, List <EmbeddedResource> >();
foreach (var tmp in module.Resources)
{
var rsrc = tmp as EmbeddedResource;
if (rsrc == null)
{
continue;
}
if (rsrc.Offset == null)
{
continue;
}
List <EmbeddedResource> list;
var key = new ResourceKey(rsrc);
if (!resources.TryGetValue(key, out list))
{
resources[key] = list = new List <EmbeddedResource>();
}
list.Add(rsrc);
}
foreach (var list in resources.Values)
{
if (list.Count <= 1)
{
continue;
}
EmbeddedResource resourceToKeep = null;
foreach (var rsrc in list)
{
if (UTF8String.IsNullOrEmpty(rsrc.Name))
{
continue;
}
resourceToKeep = rsrc;
break;
}
if (resourceToKeep == null)
{
continue;
}
foreach (var rsrc in list)
{
if (rsrc == resourceToKeep)
{
continue;
}
AddResourceToBeRemoved(rsrc, string.Format("Duplicate of resource {0}", Utils.ToCsharpString(resourceToKeep.Name)));
}
}
}
public NamespaceTreeViewItem(IDocumentService documentService, UTF8String name, IEnumerable <TypeDef> types)
{
this.documentService = documentService;
this.Name = name;
this.Types = types.ToArray();
this.Texts = new[]
{
new TextRun(UTF8String.IsNullOrEmpty(this.Name) ? "-" : this.Name.String, "d-namespace"),
};
}
/// <summary>
/// Adds a string to the #Strings heap, but does not re-use an existing position
/// </summary>
/// <param name="s">The string</param>
/// <returns>The offset of the string in the #Strings heap</returns>
public uint Create(UTF8String s)
{
if (isReadOnly)
{
throw new ModuleWriterException("Trying to modify #Strings when it's read-only");
}
if (UTF8String.IsNullOrEmpty(s))
{
s = UTF8String.Empty;
}
return(AddToCache(s));
}
static string GetDotNetVersion(AssemblyDef asm, out string profile)
{
profile = null;
var ca = asm.CustomAttributes.Find("System.Runtime.Versioning.TargetFrameworkAttribute");
if (ca == null)
{
return(null);
}
if (ca.ConstructorArguments.Count != 1)
{
return(null);
}
var arg = ca.ConstructorArguments[0];
if (arg.Type.GetElementType() != ElementType.String)
{
return(null);
}
var s = arg.Value as UTF8String;
if (UTF8String.IsNullOrEmpty(s))
{
return(null);
}
var values = s.String.Split(new char[] { ',' });
bool isDNF = values.Any(a => StringComparer.OrdinalIgnoreCase.Equals(a, ".NETFramework"));
const string VERSION_PREFIX = "Version=v";
var verString = values.FirstOrDefault(a => a.StartsWith(VERSION_PREFIX, StringComparison.OrdinalIgnoreCase));
if (isDNF && verString != null)
{
var ver = verString.Substring(VERSION_PREFIX.Length);
var match = new Regex(@"^\d+(?:\.\d+(?:\.\d+(?:\.\d+)?)?)?$").Match(ver);
// "65535.65535.65535.65535"
if (match.Success && ver.Length <= 5 * 4 + 3)
{
const string PROFILE_PREFIX = "Profile=";
var pv = values.FirstOrDefault(a => a.StartsWith(PROFILE_PREFIX, StringComparison.Ordinal));
if (pv != null)
{
profile = pv.Substring(PROFILE_PREFIX.Length).Trim();
}
return("v" + ver);
}
}
return(null);
}
public override void Create(DecompileContext ctx)
{
IList <string> refs;
using (var stream = File.Create(Filename))
refs = decompileBaml(bamlData, stream);
foreach (var asmRef in refs)
{
var a = new AssemblyNameInfo(asmRef);
if (!UTF8String.IsNullOrEmpty(a.Name))
{
asmRefs.Add(a);
}
}
}
public static string CreateDisplayName(IMethod method, bool fullName = false)
{
var sb = new StringBuilder();
if (fullName)
{
sb.AppendFormat("{0}.", CreateDisplayName(method.DeclaringType, true));
}
if (method.MethodSig == null)
{
sb.Append(method.Name ?? "<<<NULL>>>");
}
else
{
if (!UTF8String.IsNullOrEmpty(method.Name))
{
sb.Append(method.Name);
}
if (method.MethodSig.Generic)
{
sb.Append('<');
uint genParamCount = method.MethodSig.GenParamCount;
for (uint i = 0; i < genParamCount; i++)
{
if (i != 0)
{
sb.Append(", ");
}
sb.Append(FullNameCreator.Name(new GenericMVar(i, method as MethodDef), false));
}
sb.Append('>');
}
sb.Append('(');
int count = PrintMethodArgList(sb, method.MethodSig.Params, false, false);
PrintMethodArgList(sb, method.MethodSig.ParamsAfterSentinel, count > 0, true);
if (method.Name == ".ctor" || method.Name == ".cctor")
{
sb.Append(")");
}
else
{
sb.Append(") : ");
sb.Append(CreateDisplayName(method.MethodSig.RetType));
}
}
return(sb.ToString());
}
TypeDef GetNestedType(string name)
{
if (typeOpt == null)
{
return(null);
}
var nestedTypes = typeOpt.NestedTypes;
int count = nestedTypes.Count;
for (int i = 0; i < count; i++)
{
var type = nestedTypes[i];
if (UTF8String.IsNullOrEmpty(type.Namespace))
{
if (type.Name == name)
{
return(type);
}
var typeName = type.Name.String;
if (typeName.StartsWith(name) && typeName.Length >= name.Length + 2)
{
int index = name.Length;
if (typeName[index] == '`')
{
Debug.Assert(index + 1 < typeName.Length);
bool ok = true;
index++;
while (index < typeName.Length)
{
if (!char.IsDigit(typeName[index]))
{
ok = false;
break;
}
index++;
}
if (ok)
{
return(type);
}
}
}
}
}
return(null);
}
TypeDef GetNestedType(string name)
{
if (typeOpt == null)
{
return(null);
}
foreach (var type in typeOpt.NestedTypes.GetSafeEnumerable())
{
if (UTF8String.IsNullOrEmpty(type.Namespace))
{
if (type.Name == name)
{
return(type);
}
var typeName = type.Name.String;
if (typeName.StartsWith(name) && typeName.Length >= name.Length + 2)
{
int i = name.Length;
if (typeName[i] == '`')
{
Debug.Assert(i + 1 < typeName.Length);
bool ok = true;
i++;
while (i < typeName.Length)
{
if (!char.IsDigit(typeName[i]))
{
ok = false;
break;
}
i++;
}
if (ok)
{
return(type);
}
}
}
}
}
return(null);
}
/// <summary>
/// Adds a string to the #Strings heap
/// </summary>
/// <param name="s">The string</param>
/// <returns>The offset of the string in the #Strings heap</returns>
public uint Add(UTF8String s)
{
if (isReadOnly)
{
throw new ModuleWriterException("Trying to modify #Strings when it's read-only");
}
if (UTF8String.IsNullOrEmpty(s))
{
return(0);
}
uint offset;
if (cachedDict.TryGetValue(s, out offset))
{
return(offset);
}
return(AddToCache(s));
}
static Dictionary <string, List <MethodDef> > GetPinvokes(TypeDef type)
{
var pinvokes = new Dictionary <string, List <MethodDef> >(StringComparer.Ordinal);
foreach (var method in type.Methods)
{
var info = method.ImplMap;
if (info == null || UTF8String.IsNullOrEmpty(info.Name))
{
continue;
}
List <MethodDef> list;
if (!pinvokes.TryGetValue(info.Name.String, out list))
{
pinvokes[info.Name.String] = list = new List <MethodDef>();
}
list.Add(method);
}
return(pinvokes);
}
public static string CreateDisplayName(EventDef evnt, bool fullName = false)
{
var sb = new StringBuilder();
if (fullName)
{
sb.AppendFormat("{0}.", CreateDisplayName(evnt.DeclaringType, true));
}
if (evnt.EventType == null)
{
sb.Append(evnt.Name ?? "<<<NULL>>>");
}
else
{
if (!UTF8String.IsNullOrEmpty(evnt.Name))
{
sb.Append(evnt.Name);
}
}
return(sb.ToString());
}
public static string CreateDisplayName(IField field, bool fullName = false)
{
var sb = new StringBuilder();
if (fullName)
{
sb.AppendFormat("{0}.", CreateDisplayName(field.DeclaringType, true));
}
if (field.FieldSig.Type == null)
{
sb.Append(field.Name ?? "<<<NULL>>>");
}
else
{
if (!UTF8String.IsNullOrEmpty(field.Name))
{
sb.Append(field.Name);
}
sb.Append(" : ");
sb.Append(CreateDisplayName(field.FieldSig.Type));
}
return(sb.ToString());
}
void Initialize()
{
if (!(namespaces is null))
{
return;
}
// Only include actual used namespaces, eg. if "ns1.ns2.Type1" is used, but there's no
// "ns1.TypeX", don't include "ns1" as a valid namespace.
var hash = new HashSet <string>(module.Types.Select(a => UTF8String.ToSystemStringOrEmpty(a.Namespace)));
hash.Remove(string.Empty);
var sb = new StringBuilder();
var dict = new Dictionary <string, string>(StringComparer.InvariantCultureIgnoreCase);
foreach (var ns in hash)
{
sb.Clear();
foreach (var n in ns.Split('.'))
{
if (sb.Length > 0)
{
sb.Append('.');
}
sb.Append(n);
var ns2 = sb.ToString();
dict[ns2] = ns2;
}
}
// XAML resources only include the last part of types, eg. BaseNS.NS1.Type1 => ns1/type1
var pmap2 = new Dictionary <string, string>(StringComparer.InvariantCultureIgnoreCase);
var pmap3 = new Dictionary <string, string>(StringComparer.InvariantCultureIgnoreCase);
var pnsmap = new Dictionary <string, string>(StringComparer.InvariantCultureIgnoreCase);
var stringCache = new Dictionary <string, string>(StringComparer.Ordinal);
// Don't include nested types
foreach (var t in module.Types)
{
string fullName;
var nsu = t.Namespace;
if (UTF8String.IsNullOrEmpty(nsu))
{
fullName = (t.Name ?? UTF8String.Empty).String;
}
else
{
fullName = nsu !.String + "." + (t.Name ?? UTF8String.Empty).String;
}
pmap3[fullName] = fullName;
var name = fullName;
while (name.Length > 0)
{
pmap2[name] = fullName;
int index = name.IndexOf('.');
if (index < 0)
{
break;
}
name = name.Substring(index + 1);
}
var ns = (t.Namespace ?? UTF8String.Empty).String;
while (ns.Length > 0)
{
if (stringCache.TryGetValue(ns, out var tmp))
{
ns = tmp;
}
else
{
stringCache[ns] = ns;
}
pnsmap[ns] = ns;
int index = ns.IndexOf('.');
if (index < 0)
{
break;
}
ns = ns.Substring(index + 1);
}
}
partialNamespaceMap = pnsmap;
partialTypeToFullNameMap = pmap2;
typeToFullNameMap = pmap3;
lowerCaseNsToReal = dict;
namespaces = hash;
}
static void CreateDisplayName(StringBuilder sb, RecursionCounter recu, TypeSig sig, bool fullName)
{
if (sig == null)
{
sb.Append("<<<NULL>>>");
return;
}
if (!recu.Increment())
{
sb.Append("<<<INFRECURSION>>>");
return;
}
switch (sig.ElementType)
{
case ElementType.Void:
case ElementType.Boolean:
case ElementType.Char:
case ElementType.I1:
case ElementType.U1:
case ElementType.I2:
case ElementType.U2:
case ElementType.I4:
case ElementType.U4:
case ElementType.I8:
case ElementType.U8:
case ElementType.R4:
case ElementType.R8:
case ElementType.String:
case ElementType.TypedByRef:
case ElementType.I:
case ElementType.U:
case ElementType.Object:
case ElementType.ValueType:
case ElementType.Class:
var type = ((TypeDefOrRefSig)sig).TypeDefOrRef;
if (fullName)
{
sb.Append(type.ReflectionFullName);
}
else
{
sb.Append(type.Name ?? "<<<NULL>>>");
}
break;
case ElementType.Ptr:
CreateDisplayName(sb, recu, sig.Next, fullName);
sb.Append('*');
break;
case ElementType.ByRef:
CreateDisplayName(sb, recu, sig.Next, fullName);
sb.Append('&');
break;
case ElementType.Array: {
CreateDisplayName(sb, recu, sig.Next, fullName);
var arraySig = (ArraySig)sig;
sb.Append('[');
uint rank = arraySig.Rank;
if (rank == 0)
{
sb.Append("<RANK0>"); // Not allowed
}
else if (rank == 1)
{
sb.Append('*');
}
else
{
for (int i = 0; i < (int)rank; i++)
{
if (i != 0)
{
sb.Append(", ");
}
const int NO_LOWER = int.MinValue;
const uint NO_SIZE = uint.MaxValue;
int lower = arraySig.LowerBounds.Get(i, NO_LOWER);
uint size = arraySig.Sizes.Get(i, NO_SIZE);
if (lower != NO_LOWER)
{
sb.Append(lower);
sb.Append("..");
if (size != NO_SIZE)
{
sb.Append(lower + (int)size - 1);
}
else
{
sb.Append('.');
}
}
}
}
sb.Append(']');
break;
}
case ElementType.SZArray:
CreateDisplayName(sb, recu, sig.Next, fullName);
sb.Append("[]");
break;
case ElementType.CModReqd:
CreateDisplayName(sb, recu, sig.Next, fullName);
sb.Append(" modreq(");
sb.Append(((ModifierSig)sig).Modifier.Name ?? "<<<NULL>>>");
sb.Append(")");
break;
case ElementType.CModOpt:
CreateDisplayName(sb, recu, sig.Next, fullName);
sb.Append(" modopt(");
sb.Append(((ModifierSig)sig).Modifier.Name ?? "<<<NULL>>>");
sb.Append(")");
break;
case ElementType.Pinned:
CreateDisplayName(sb, recu, sig.Next, fullName);
break;
case ElementType.ValueArray:
CreateDisplayName(sb, recu, sig.Next, fullName);
var valueArraySig = (ValueArraySig)sig;
sb.Append(" ValueArray(");
sb.Append(valueArraySig.Size);
sb.Append(')');
break;
case ElementType.Module:
CreateDisplayName(sb, recu, sig.Next, fullName);
var moduleSig = (ModuleSig)sig;
sb.Append(" Module(");
sb.Append(moduleSig.Index);
sb.Append(')');
break;
case ElementType.GenericInst: {
var genericInstSig = (GenericInstSig)sig;
var typeGenArgs = genericInstSig.GenericArguments;
CreateDisplayName(sb, recu, genericInstSig.GenericType, fullName);
sb.Append('<');
int i = -1;
foreach (var genArg in typeGenArgs.GetSafeEnumerable())
{
i++;
if (i != 0)
{
sb.Append(", ");
}
CreateDisplayName(sb, recu, genArg, false);
}
sb.Append('>');
}
break;
case ElementType.Var:
case ElementType.MVar:
var gs = (GenericSig)sig;
var gp = gs.GenericParam;
if (gp == null || UTF8String.IsNullOrEmpty(gp.Name))
{
sb.Append(gs.IsMethodVar ? "!!" : "!");
sb.Append(gs.Number);
}
else
{
sb.Append(gp.Name);
}
break;
case ElementType.FnPtr:
sb.Append("(fnptr)");
break;
case ElementType.Sentinel:
break;
case ElementType.End:
case ElementType.R:
case ElementType.Internal:
default:
break;
}
recu.Decrement();
}
public uint Create(UTF8String name) => Create(UTF8String.IsNullOrEmpty(name) ? Array.Empty <byte>() : name.Data);
void CreateUI(ITextColorWriter output, object?o, bool includeNamespace)
{
if (o is NamespaceSearchResult ns)
{
output.WriteNamespace(ns.Namespace);
return;
}
if (o is TypeDef td)
{
Debug2.Assert(!(Context.Decompiler is null));
Context.Decompiler.WriteType(output, td, includeNamespace);
return;
}
if (o is MethodDef md)
{
var methodNameColor = Context.Decompiler.MetadataTextColorProvider.GetColor(md);
output.Write(methodNameColor, IdentifierEscaper.Escape(md.Name));
if (md.ImplMap is ImplMap implMap && !UTF8String.IsNullOrEmpty(implMap.Name) && implMap.Name != md.Name)
{
output.WriteSpace();
output.Write(BoxedTextColor.Punctuation, "(");
output.Write(methodNameColor, IdentifierEscaper.Escape(implMap.Name));
output.Write(BoxedTextColor.Punctuation, ")");
}
return;
}
if (o is FieldDef fd)
{
output.Write(Context.Decompiler.MetadataTextColorProvider.GetColor(fd), IdentifierEscaper.Escape(fd.Name));
return;
}
if (o is PropertyDef pd)
{
output.Write(Context.Decompiler.MetadataTextColorProvider.GetColor(pd), IdentifierEscaper.Escape(pd.Name));
return;
}
if (o is EventDef ed)
{
output.Write(Context.Decompiler.MetadataTextColorProvider.GetColor(ed), IdentifierEscaper.Escape(ed.Name));
return;
}
if (o is AssemblyDef asm)
{
output.Write(asm);
return;
}
if (o is ModuleDef mod)
{
output.WriteModule(mod.FullName);
return;
}
if (o is AssemblyRef asmRef)
{
output.Write(asmRef);
return;
}
if (o is ModuleRef modRef)
{
output.WriteModule(modRef.FullName);
return;
}
if (o is ParamDef paramDef)
{
output.Write(BoxedTextColor.Parameter, IdentifierEscaper.Escape(paramDef.Name));
return;
}
// non-.NET file
if (o is IDsDocument document)
{
output.Write(BoxedTextColor.Text, document.GetShortName());
return;
}
if (o is ResourceNode resNode)
{
output.WriteFilename(resNode.Name);
return;
}
if (o is ResourceElementNode resElNode)
{
output.WriteFilename(resElNode.Name);
return;
}
if (o is ErrorMessage em)
{
output.Write(em.Color, em.Text);
return;
}
Debug2.Assert(o is null);
}
static Info?GetInfo(TypeDef td)
{
if (td == null)
{
return(null);
}
if (td.IsWindowsRuntime)
{
return(null);
}
UTF8String scope = null, identifier = null;
var tia = td.CustomAttributes.Find("System.Runtime.InteropServices.TypeIdentifierAttribute");
if (tia != null)
{
if (tia.ConstructorArguments.Count >= 2)
{
if (tia.ConstructorArguments[0].Type.GetElementType() != ElementType.String)
{
return(null);
}
if (tia.ConstructorArguments[1].Type.GetElementType() != ElementType.String)
{
return(null);
}
scope = tia.ConstructorArguments[0].Value as UTF8String ?? tia.ConstructorArguments[0].Value as string;
identifier = tia.ConstructorArguments[1].Value as UTF8String ?? tia.ConstructorArguments[1].Value as string;
}
}
else
{
var mod = td.Module;
var asm = mod == null ? null : mod.Assembly;
if (asm == null)
{
return(null);
}
bool isTypeLib = asm.CustomAttributes.IsDefined("System.Runtime.InteropServices.ImportedFromTypeLibAttribute") ||
asm.CustomAttributes.IsDefined("System.Runtime.InteropServices.PrimaryInteropAssemblyAttribute");
if (!isTypeLib)
{
return(null);
}
}
if (UTF8String.IsNull(identifier))
{
CustomAttribute gca;
if (td.IsInterface && td.IsImport)
{
gca = td.CustomAttributes.Find("System.Runtime.InteropServices.GuidAttribute");
}
else
{
var mod = td.Module;
var asm = mod == null ? null : mod.Assembly;
if (asm == null)
{
return(null);
}
gca = asm.CustomAttributes.Find("System.Runtime.InteropServices.GuidAttribute");
}
if (gca == null)
{
return(null);
}
if (gca.ConstructorArguments.Count < 1)
{
return(null);
}
if (gca.ConstructorArguments[0].Type.GetElementType() != ElementType.String)
{
return(null);
}
scope = gca.ConstructorArguments[0].Value as UTF8String ?? gca.ConstructorArguments[0].Value as string;
var ns = td.Namespace;
var name = td.Name;
if (UTF8String.IsNullOrEmpty(ns))
{
identifier = name;
}
else if (UTF8String.IsNullOrEmpty(name))
{
identifier = new UTF8String(Concat(ns.Data, (byte)'.', empty));
}
else
{
identifier = new UTF8String(Concat(ns.Data, (byte)'.', name.Data));
}
}
return(new Info(scope, identifier));
}
