/// <summary>
/// Reads the new (.NET Framework 2.0+) DeclSecurity blob format
/// </summary>
/// <returns></returns>
IList <SecurityAttribute> ReadBinaryFormat()
{
int numAttrs = (int)reader.ReadCompressedUInt32();
var list = new List <SecurityAttribute>(numAttrs);
for (int i = 0; i < numAttrs; i++)
{
var name = ReadUTF8String();
// Use CA search rules. Some tools don't write the fully qualified name.
var attrRef = TypeNameParser.ParseReflection(module, UTF8String.ToSystemStringOrEmpty(name), new CAAssemblyRefFinder(module), gpContext);
/*int blobLength = (int)*/ reader.ReadCompressedUInt32();
int numNamedArgs = (int)reader.ReadCompressedUInt32();
var namedArgs = CustomAttributeReader.ReadNamedArguments(module, ref reader, numNamedArgs, gpContext);
if (namedArgs is null)
{
throw new ApplicationException("Could not read named arguments");
}
list.Add(new SecurityAttribute(attrRef, namedArgs));
}
return(list);
}
MarshalType Read()
{
MarshalType returnValue;
try {
var nativeType = (NativeType)reader.ReadByte();
NativeType nt;
int size;
switch (nativeType)
{
case NativeType.FixedSysString:
size = CanRead() ? (int)reader.ReadCompressedUInt32() : -1;
returnValue = new FixedSysStringMarshalType(size);
break;
case NativeType.SafeArray:
var vt = CanRead() ? (VariantType)reader.ReadCompressedUInt32() : VariantType.NotInitialized;
var udtName = CanRead() ? ReadUTF8String() : null;
var udtRef = udtName is null ? null : TypeNameParser.ParseReflection(module, UTF8String.ToSystemStringOrEmpty(udtName), null, gpContext);
returnValue = new SafeArrayMarshalType(vt, udtRef);
break;
case NativeType.FixedArray:
size = CanRead() ? (int)reader.ReadCompressedUInt32() : -1;
nt = CanRead() ? (NativeType)reader.ReadCompressedUInt32() : NativeType.NotInitialized;
returnValue = new FixedArrayMarshalType(size, nt);
break;
case NativeType.Array:
nt = CanRead() ? (NativeType)reader.ReadCompressedUInt32() : NativeType.NotInitialized;
int paramNum = CanRead() ? (int)reader.ReadCompressedUInt32() : -1;
size = CanRead() ? (int)reader.ReadCompressedUInt32() : -1;
int flags = CanRead() ? (int)reader.ReadCompressedUInt32() : -1;
returnValue = new ArrayMarshalType(nt, paramNum, size, flags);
break;
case NativeType.CustomMarshaler:
var guid = ReadUTF8String();
var nativeTypeName = ReadUTF8String();
var custMarshalerName = ReadUTF8String();
var cmRef = custMarshalerName.DataLength == 0 ? null : TypeNameParser.ParseReflection(module, UTF8String.ToSystemStringOrEmpty(custMarshalerName), new CAAssemblyRefFinder(module), gpContext);
var cookie = ReadUTF8String();
returnValue = new CustomMarshalType(guid, nativeTypeName, cmRef, cookie);
break;
case NativeType.IUnknown:
case NativeType.IDispatch:
case NativeType.IntF:
int iidParamIndex = CanRead() ? (int)reader.ReadCompressedUInt32() : -1;
return(new InterfaceMarshalType(nativeType, iidParamIndex));
default:
returnValue = new MarshalType(nativeType);
break;
}
}
catch {
returnValue = new RawMarshalType(reader.ToArray());
}
return(returnValue);
}