[Bug 46697] New: ntQueryDirectoryFileEx needed

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wine-bugs＠winehq.org

22 Feb 2019 22 Feb '19

12:51 p.m.

https://bugs.winehq.org/show_bug.cgi?id=46697

Bug ID: 46697 Summary: ntQueryDirectoryFileEx needed Product: Wine Version: 4.2 Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: major Priority: P2 Component: ntdll Assignee: wine-bugs@winehq.org Reporter: springrat@protonmail.com Distribution: ---

Mod Organizer 2 fails to load the userspace virtual file system (USVFS) .dll due to a lack of the function, "ntQueryDirectoryFileEx" in ntdll.dll. As a result, the program itself cannot be used for its intended purposes of organizing and loading mods directly, and some critical features such as using tools within the virtual environment break.

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wine-bugs＠winehq.org

22 Feb 22 Feb

12:59 p.m.

New subject: [Bug 46697] ntQueryDirectoryFileEx needed

https://bugs.winehq.org/show_bug.cgi?id=46697

Lydia springrat@protonmail.com changed:

What |Removed |Added ---------------------------------------------------------------------------- Distribution|--- |ArchLinux

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wine-bugs＠winehq.org

25 Feb 25 Feb

8 p.m.

New subject: [Bug 46697] ntQueryDirectoryFileEx needed

https://bugs.winehq.org/show_bug.cgi?id=46697

Louis Lenders xerox.xerox2000x@gmail.com changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |xerox.xerox2000x@gmail.com

--- Comment #1 from Louis Lenders xerox.xerox2000x@gmail.com --- Created attachment 63690 --> https://bugs.winehq.org/attachment.cgi?id=63690 stub for NtQueryDirectoryFileEx

This seems to be brand new api, only present in win10 (newer versions).

Maybe you could get away with the attached patch, could you try if it helps anything?

Also, what windowsversion have you set in winecfg? Does changing it help anything?

Thanks in advance for reporting back

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wine-bugs＠winehq.org

8:02 p.m.

New subject: [Bug 46697] NtQueryDirectoryFileEx needed by Mod Organizer 2.

https://bugs.winehq.org/show_bug.cgi?id=46697

Louis Lenders xerox.xerox2000x@gmail.com changed:

--- Comment #2 from Louis Lenders xerox.xerox2000x@gmail.com --- Change title. Also the source can be found apparently in url i added above

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wine-bugs＠winehq.org

14 Apr 14 Apr

3:50 p.m.

New subject: [Bug 46697] NtQueryDirectoryFileEx needed by Mod Organizer 2.

https://bugs.winehq.org/show_bug.cgi?id=46697

cetedus@gmail.com changed:

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wine-bugs＠winehq.org

15 Apr 15 Apr

7:45 a.m.

New subject: [Bug 46697] NtQueryDirectoryFileEx needed by Mod Organizer 2.

https://bugs.winehq.org/show_bug.cgi?id=46697

pattietreutel katyaberezyaka@gmail.com changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |katyaberezyaka@gmail.com

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wine-bugs＠winehq.org

30 May 30 May

8:37 a.m.

New subject: [Bug 46697] NtQueryDirectoryFileEx needed by Mod Organizer 2.

https://bugs.winehq.org/show_bug.cgi?id=46697

Jacob Hrbek werifGX@gmail.com changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |werifGX@gmail.com

--- Comment #3 from Jacob Hrbek werifGX@gmail.com --- I'm getting errors: https://user-images.githubusercontent.com/11302521/58620121-9b2c0680-82c6-11...

https://user-images.githubusercontent.com/11302521/58620039-6c159500-82c6-11...

as refferenced on https://github.com/PhoenicisOrg/scripts/issues/955

Can you confirm that this is affected by WineBug #46697 ?

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WineHQ Bugzilla

12 Sep 12 Sep

10:03 p.m.

New subject: [Bug 46697] NtQueryDirectoryFileEx needed by Mod Organizer 2.

https://bugs.winehq.org/show_bug.cgi?id=46697

qsniyg qsniyg@mail.com changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |qsniyg@mail.com

--- Comment #4 from qsniyg qsniyg@mail.com --- Created attachment 65236 --> https://bugs.winehq.org/attachment.cgi?id=65236 USVFS patch

This patch allows USVFS to run under my system

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WineHQ Bugzilla

9 Apr 9 Apr

3:13 p.m.

New subject: [Bug 46697] NtQueryDirectoryFileEx needed by Mod Organizer 2.

https://bugs.winehq.org/show_bug.cgi?id=46697

petteyg359@gmail.com changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |petteyg359@gmail.com

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WineHQ Bugzilla

4 May 4 May

9:43 p.m.

New subject: [Bug 46697] NtQueryDirectoryFileEx needed by Mod Organizer 2.

https://bugs.winehq.org/show_bug.cgi?id=46697

traverseda traverse.da@gmail.com changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |traverse.da@gmail.com

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WineHQ Bugzilla

14 Jul 14 Jul

4:39 a.m.

New subject: [Bug 46697] NtQueryDirectoryFileEx needed by Mod Organizer 2.

https://bugs.winehq.org/show_bug.cgi?id=46697

Jarrard Lo overlord.jarrard@tutamail.com changed:

--- Comment #5 from Jarrard Lo overlord.jarrard@tutamail.com --- It seems the USVFS system is broken again in latest wines. It works in 4.21 (doesn't load DLL's however), and maybe a few versions above that but doesn't work in 5.7.5 which I've tested.

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WineHQ Bugzilla

4:48 a.m.

New subject: [Bug 46697] NtQueryDirectoryFileEx needed by Mod Organizer 2.

https://bugs.winehq.org/show_bug.cgi?id=46697

--- Comment #6 from Jarrard Lo overlord.jarrard@tutamail.com --- lutris-fshack-5.0-x86_64 which is based off wine5.0 works great. USVFS FULLY works.

I guess its a matter of finding exactly which wine version broke USVFS compatibility. It should also be noted that 5.0 appears to load the game real fast, no mod prefetch delay on the fallout4.exe, so that's interesting.

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WineHQ Bugzilla

5:42 a.m.

New subject: [Bug 46697] NtQueryDirectoryFileEx needed by Mod Organizer 2.

https://bugs.winehq.org/show_bug.cgi?id=46697

joaopa jeremielapuree@yahoo.fr changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |jeremielapuree@yahoo.fr

--- Comment #7 from joaopa jeremielapuree@yahoo.fr --- Lutris is not supported in this bugzilla. Please plain wine (wine-5.12 is the current one).

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WineHQ Bugzilla

7:42 a.m.

New subject: [Bug 46697] NtQueryDirectoryFileEx needed by Mod Organizer 2.

https://bugs.winehq.org/show_bug.cgi?id=46697

--- Comment #8 from Jarrard Lo overlord.jarrard@tutamail.com --- (In reply to joaopa from comment #7)

...

Lutris is not supported in this bugzilla. Please plain wine (wine-5.12 is the current one).

I tested on Wine 5.9 on my system as well, same result.

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WineHQ Bugzilla

7:43 a.m.

New subject: [Bug 46697] NtQueryDirectoryFileEx needed by Mod Organizer 2.

https://bugs.winehq.org/show_bug.cgi?id=46697

--- Comment #9 from Jarrard Lo overlord.jarrard@tutamail.com --- Also proton builds

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WineHQ Bugzilla

9:08 a.m.

New subject: [Bug 46697] NtQueryDirectoryFileEx needed by Mod Organizer 2.

https://bugs.winehq.org/show_bug.cgi?id=46697

Anya animegirl@stronzi.org changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |animegirl@stronzi.org

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WineHQ Bugzilla

24 Aug 24 Aug

9:44 a.m.

New subject: [Bug 46697] NtQueryDirectoryFileEx needed by Mod Organizer 2.

https://bugs.winehq.org/show_bug.cgi?id=46697

rtentser@yandex.ru changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |rtentser@yandex.ru

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WineHQ Bugzilla

31 Aug 31 Aug

7:37 a.m.

New subject: [Bug 46697] NtQueryDirectoryFileEx needed by Mod Organizer 2.

https://bugs.winehq.org/show_bug.cgi?id=46697

--- Comment #10 from Nikolay Sivov bunglehead@gmail.com --- What's the status of this? If NtQueryDirectoryFileEx() is really needed it's easy to add and use it for NtQueryDirectoryFile(), but does that solve the problem? If this library intercepts calls to NtQueryDirectoryFileEx() maybe we'll also have to use where we now we're using NtQueryDirectoryFile().

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WineHQ Bugzilla

12:25 p.m.

New subject: [Bug 46697] NtQueryDirectoryFileEx needed by Mod Organizer 2.

https://bugs.winehq.org/show_bug.cgi?id=46697

--- Comment #11 from qsniyg qsniyg@mail.com --- (In reply to Nikolay Sivov from comment #10)

...

What's the status of this? If NtQueryDirectoryFileEx() is really needed it's easy to add and use it for NtQueryDirectoryFile(), but does that solve the problem? If this library intercepts calls to NtQueryDirectoryFileEx() maybe we'll also have to use where we now we're using NtQueryDirectoryFile().

It's not needed, unless something in USVFS changed recently (and according to a quick look at the commit log, no). It was a red herring from the beginning, as USVFS prints an error, but will work just fine without it (NtQueryDirectoryFileEx is only implemented on later versions of Windows 10, but USVFS works on Windows 7 as well).

There are apparently some issues with USVFS and later versions of wine (haven't had the chance to test lately, it _could_ be due to wine calling the functions directly, rather than the syscall thunks - as was the case with wine-staging before 5.0), but it's almost certainly not due to NtQueryDirectoryFileEx. Earlier versions of wine (4.21+) worked fine, as both of of the patches needed to get it working got upstreamed (an earlier version of the patches are linked in #4).

That being said, as you said, they had to add that function because NtQueryDirectoryFileEx was being called instead of NtQueryDirectoryFile in later versions of Windows 10. So if wine wants to emulate the later versions of windows 10, this can be done. However, it's not necessary to get USVFS working.

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WineHQ Bugzilla

12:28 p.m.

New subject: [Bug 46697] NtQueryDirectoryFileEx needed by Mod Organizer 2.

https://bugs.winehq.org/show_bug.cgi?id=46697

--- Comment #12 from qsniyg qsniyg@mail.com --- (In reply to qsniyg from comment #11)

...

it _could_ be due to wine calling the functions directly, rather than the syscall thunks

Just to clarify: I don't know if this is actually what wine does, it's just a guess for the possible reason, without having checked the code in too much detail yet.

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WineHQ Bugzilla

18 Jan 18 Jan

6:26 a.m.

New subject: [Bug 46697] NtQueryDirectoryFileEx needed by Mod Organizer 2.

https://bugs.winehq.org/show_bug.cgi?id=46697

knight00819@gmail.com changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |knight00819@gmail.com

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WineHQ Bugzilla

1 Feb 1 Feb

10:37 p.m.

New subject: [Bug 46697] USVFS (User Space Virtual File System), part of Mod Organizer 2 v2.1.1+ wants 'ntdll.NtQueryDirectoryFileEx' (Windows 10 build 1709+ syscall)

https://bugs.winehq.org/show_bug.cgi?id=46697

Anastasius Focht focht@gmx.net changed:

--- Comment #13 from Anastasius Focht focht@gmx.net --- Hello folks,

adding stable download link via Internet Archive:

https://web.archive.org/20210201214656/https://github.com/ModOrganizer2/modo...

Based on MO2 version information in https://github.com/PhoenicisOrg/scripts/issues/955 which references this bug.

Checking all binaries in the WINEPREFIX after installation:

--- snip --- $ grep -ralZ NtQueryDirectoryFileEx .wine/drive_c | \ xargs -r0i bash -c "echo "{}" && winedump -j import "{}" | \ grep NtQueryDirectoryFileEx"

.wine/drive_c/Modding/MO2/usvfs_x64.dll .wine/drive_c/Modding/MO2/usvfs_proxy_x64.exe .wine/drive_c/Modding/MO2/usvfs_proxy_x86.exe .wine/drive_c/Modding/MO2/usvfs_x86.dll --- snip ---

...

From the USVFS project:

https://github.com/ModOrganizer2/usvfs

Locating 'NtQueryDirectoryFileEx' references in source code:

https://github.com/ModOrganizer2/usvfs/search?q=NtQueryDirectoryFileEx

https://github.com/ModOrganizer2/usvfs/blob/0a115a1d46703ee7959d382cef24b4c8...

It's as qsniyg said: this native API function is not essential for MO2 to work. Failure to install a hook for this function is not critical. It would be only important iff Wine core dlls would call out to 'NtQueryDirectoryFileEx' instead of 'NtQueryDirectoryFile' (dlls/kernelbase/file.c, dlls/ntdll/actctx.c).

Information on 'NtQueryDirectoryFileEx':

https://github.com/processhacker/phnt/pull/8

Which refers to:

--- quote --- def https://docs.microsoft.com/en-us/previous-versions/mt812582(v%3dvs.85)

Windows_versions: https://github.com/j00ru/windows-syscalls/blob/0c48cd8f365899157f5d08ca04eb5... --- quote ---

The syscall was added starting with Windows 10 build 1709.

Summarizing:

Adding / implementing 'ntdll.NtQueryDirectoryFileEx' alone doesn't make much sense unless your only goal is to silence the warn/error message from the hooker. Functionally it won't do anything since no callouts are being made from Wine code. It would make sense iff Wine changes all 'NtQueryDirectoryFile' calls to 'NtQueryDirectoryFileEx'. But that could end up being problematic if there are applications which *expect* 'NtQueryDirectoryFile' being called, such as various application virtualization / native API sandboxing schemes (Xenocode etc.).

Calling 'NtQueryDirectoryFileEx' through 'NtQueryDirectoryFile' is not a good idea because both are being hooked and separate syscalls on Windows 10 (see windows-syscalls table from github project).

$ sha1sum Mod.Organizer-2.2.0.0.exe d311b3124f7e2027b03acfd46875356c12fb4579 Mod.Organizer-2.2.0.0.exe

$ du -sh Mod.Organizer-2.2.0.0.exe 75M Mod.Organizer-2.2.0.0.exe

$ wine --version wine-6.1

Regards

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WineHQ Bugzilla

5 Apr 5 Apr

8:57 p.m.

New subject: [Bug 46697] USVFS (User Space Virtual File System), part of Mod Organizer 2 v2.1.1+ wants 'ntdll.NtQueryDirectoryFileEx' (Windows 10 build 1709+ syscall)

https://bugs.winehq.org/show_bug.cgi?id=46697

Forest forestix@sonic.net changed:

What |Removed |Added ---------------------------------------------------------------------------- CC| |forestix@sonic.net

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WineHQ Bugzilla

9 Jul 9 Jul

7:28 p.m.

New subject: [Bug 46697] USVFS (User Space Virtual File System), part of Mod Organizer 2 v2.1.1+ wants 'ntdll.NtQueryDirectoryFileEx' (Windows 10 build 1709+ syscall)

https://bugs.winehq.org/show_bug.cgi?id=46697

soredake broaden_acid002@simplelogin.com changed:

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