public DeclSecurityEntry(PEFile module, DeclarativeSecurityAttributeHandle handle)
{
this.metadataOffset = module.Reader.PEHeaders.MetadataStartOffset;
this.module = module;
this.metadata = module.Metadata;
this.handle = handle;
this.declSecAttr = metadata.GetDeclarativeSecurityAttribute(handle);
}
public void AddSecurityAttributes(DeclarativeSecurityAttribute secDecl)
{
var securityActionType = module.Compilation.FindType(new TopLevelTypeName("System.Security.Permissions", "SecurityAction"));
var securityAction = new CustomAttributeTypedArgument <IType>(securityActionType, (int)secDecl.Action);
var metadata = module.metadata;
var reader = metadata.GetBlobReader(secDecl.PermissionSet);
if (reader.ReadByte() == '.')
{
// binary attribute
int attributeCount = reader.ReadCompressedInteger();
for (int i = 0; i < attributeCount; i++)
{
Add(ReadBinarySecurityAttribute(ref reader, securityAction));
}
}
else
{
// for backward compatibility with .NET 1.0: XML-encoded attribute
reader.Reset();
Add(ReadXmlSecurityAttribute(ref reader, securityAction));
}
}
public static string ToString(this MetadataReader reader, DeclarativeSecurityAttribute x) => $"{{DeclSecAttr[{RowId(x):X}]: {reader.ToString( x.PermissionSet)}}}";
