[Bug 33279] Cygwin wants ntdll.dll.RtlConvertToAutoInheritSecurityObject

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=33279

--- Comment #1 from Austin English <austinenglish at gmail.com> 2013-03-26 17:36:47 CDT ---
http://cygwin.com/cgi-bin/cvsweb.cgi/src/winsup/cygwin/ntdll.h?rev=1.141.2.9&content-type=text/x-cvsweb-markup&cvsroot=src
  NTSTATUS NTAPI RtlConvertToAutoInheritSecurityObject (PSECURITY_DESCRIPTOR,
                                                        PSECURITY_DESCRIPTOR,
                                                        PSECURITY_DESCRIPTOR *,
                                                        GUID *, BOOLEAN,
                                                        PGENERIC_MAPPING);

http://cygwin.com/cgi-bin/cvsweb.cgi/src/winsup/cygwin/security.cc?rev=1.263.2.4&content-type=text/x-cvsweb-markup&cvsroot=src

      /* ... and create a new security descriptor in which all inherited ACEs
         are marked with the INHERITED_ACE flag.  For a description of the
         undocumented RtlConvertToAutoInheritSecurityObject function from
         ntdll.dll see the MSDN man page for the advapi32 function
         ConvertToAutoInheritPrivateObjectSecurity.  Fortunately the latter
         is just a shim. */
      status = RtlConvertToAutoInheritSecurityObject (psd, sd, &nsd, NULL,
                                                      pc.isdir (),
                                                      &file_mapping);
      if (!NT_SUCCESS (status))
        {
          debug_printf ("RtlConvertToAutoInheritSecurityObject (%S), status
%p",
                        &dirname, status);
          return 0;
        }
      /* Eventually copy the new security descriptor into sd and delete the
         original one created by RtlConvertToAutoInheritSecurityObject from
         the heap. */
      len = RtlLengthSecurityDescriptor (nsd);
      memcpy ((PSECURITY_DESCRIPTOR) sd, nsd, len);
      RtlDeleteSecurityObject (&nsd);

http://msdn.microsoft.com/en-us/library/windows/desktop/aa376403%28v=vs.85%29.aspx

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