build: choco: update chocolatey package as per guidelines from chocolatey admin

- reported by Pavel Franc over email

Changelog.asciidoc

@@ -1,6 +1,19 @@
 = Changelog
 
 
+v1.2 (2017.2)::
+
+Changes since v1.1:
+
+- WinFsp-FUSE now supports BSD flags (Windows file attributes) during `getattr` and `fgetattr`. It also adds the `chflags` operation. BSD flags support requires use of the `FSP_FUSE_CAP_STAT_EX` capability and the new `struct fuse_stat_ex` which includes an `st_flags` field. If the preprocessor macro `FSP_FUSE_USE_STAT_EX` is defined before inclusion of `<fuse.h>` then `struct fuse_stat` will also be defined to include the `st_flags` field.
+- WinFsp-FUSE also adds the following OSXFUSE operations: `setcrtime`, `setchgtime`. These can be used to set the creation (birth) time and change (ctime) time of a file.
+- New `GetDirInfoByName` file system operation adds fast queries of directory info by file name rather than pattern [e.g. `FindFirstFileW(L"foobar", FindData)`]. Tests with fsbench showed that such queries are sped up by an order of magnitude when using `GetDirInfoByName` in MEMFS. Case-sensitive FUSE file systems get this optimization for free. The .NET layer also adds `GetDirInfoByName`.
+- New `FspFileSystemOperationProcessId` API adds support for getting the originating process ID (PID) during `Create`, `Open` and `Rename` calls. FUSE file systems can now access `fuse_context::pid`. The .NET layer also adds `GetOperationProcessId`.
+- New command line tool `fsptool` allows command line access to some WinFsp features.
+- The WinFsp launcher now passes the name of the user who launched the file system as a special parameter %U. This is useful to file systems that use the launcher infrastructure, such as SSHFS-Win. [Please note that in earlier betas the user name was passed as parameter %3; the previous method was insecure and is no longer supported.]
+- Important GitHub issues fixed: #96, #97, #103, #107
+
+
 v1.2B3 (2017.2 B3)::
 
 Changes since v1.1:

build/VStudio/version.properties

@@ -18,8 +18,8 @@
 
         <MyCanonicalVersion>1.2</MyCanonicalVersion>
 
-        <MyProductVersion>2017.2 B3</MyProductVersion>
+        <MyProductVersion>2017.2</MyProductVersion>
-        <MyProductStage>Beta</MyProductStage>
+        <MyProductStage>Gold</MyProductStage>
 
         <MyVersion>$(MyCanonicalVersion).$(MyBuildNumber)</MyVersion>
         <MyVersionWithCommas>$(MyVersion.Replace('.',',')),0</MyVersionWithCommas>

build/choco/chocolateyHelper.ps1

@@ -28,7 +28,7 @@ if ($key.Count -eq 1) {
             -File "$file"
     }
 } elseif ($key.Count -eq 0) {
-    Write-Warning "$packageName has already been uninstalled by other means."
+    # Write-Warning "$packageName is not installed"
 } elseif ($key.Count -gt 1) {
     Write-Warning "Too many matching packages found! Package may not be uninstalled."
     Write-Warning "Please alert package maintainer the following packages were matched:"

build/choco/chocolateyInstall.ps1

@@ -1,16 +1,14 @@
 $ErrorActionPreference = 'Stop';
 
-$toolsDir           = "$(Split-Path -parent $MyInvocation.MyCommand.Definition)"
+$toolsDir = "$(Split-Path -parent $MyInvocation.MyCommand.Definition)"
-$fileLocation       = @(Get-ChildItem $toolsDir -filter winfsp-*.msi)[0].FullName
+. "$toolsdir\chocolateyHelper.ps1"
 
 $packageArgs = @{
     packageName     = 'winfsp'
     fileType        = 'msi'
-    file            = $fileLocation
+    file            = @(Get-ChildItem $toolsDir -filter winfsp-*.msi)[0].FullName
     silentArgs      = "/qn /norestart INSTALLLEVEL=1000"
     validExitCodes  = @(0, 3010, 1641)
 }
-
 Install-ChocolateyInstallPackage @packageArgs
-
 Remove-Item -Force $packageArgs.file

build/choco/chocolateyUninstall.ps1

@@ -0,0 +1,4 @@
+$ErrorActionPreference = 'Stop';
+
+$toolsDir = "$(Split-Path -parent $MyInvocation.MyCommand.Definition)"
+. "$toolsdir\chocolateyHelper.ps1"

build/choco/winfsp.nuspec

@@ -50,7 +50,8 @@ To verify installation:
         <file src="LICENSE.txt" target="tools" />
         <file src="VERIFICATION.txt" target="tools" />
         <file src="chocolateyInstall.ps1" target="tools" />
-        <file src="chocolateyBeforeModify.ps1" target="tools" />
+        <file src="chocolateyUninstall.ps1" target="tools" />
+        <file src="chocolateyHelper.ps1" target="tools" />
         <file src="winfsp-$version$.msi" target="tools" />
     </files>
 </package>

src/dll/fuse/fuse_intf.c

@@ -765,9 +765,9 @@ static NTSTATUS fsp_fuse_intf_Create(FSP_FILE_SYSTEM *FileSystem,
 
     memset(&fi, 0, sizeof fi);
     if ('C' == f->env->environment) /* Cygwin */
-        fi.flags = 0x0200 | 2 /*O_CREAT|O_RDWR*/;
+        fi.flags = 0x0200 | 0x0800 | 2 /*O_CREAT|O_EXCL|O_RDWR*/;
     else
-        fi.flags = 0x0100 | 2 /*O_CREAT|O_RDWR*/;
+        fi.flags = 0x0100 | 0x0400 | 2 /*O_CREAT|O_EXCL|O_RDWR*/;
 
     if (CreateOptions & FILE_DIRECTORY_FILE)
     {
@@ -821,16 +821,25 @@ static NTSTATUS fsp_fuse_intf_Create(FSP_FILE_SYSTEM *FileSystem,
 
     Opened = TRUE;
 
-    if (Uid != context->uid || Gid != context->gid)
+    if (0 != FileAttributes &&
-        if (0 != f->ops.chown)
+        0 != (f->conn_want & FSP_FUSE_CAP_STAT_EX) && 0 != f->ops.chflags)
-        {
+    {
-            err = f->ops.chown(contexthdr->PosixPath, Uid, Gid);
+        err = f->ops.chflags(contexthdr->PosixPath,
-            if (0 != err)
+            fsp_fuse_intf_MapFileAttributesToFlags(CreateOptions & FILE_DIRECTORY_FILE ?
-            {
+                FileAttributes : FileAttributes | FILE_ATTRIBUTE_ARCHIVE));
-                Result = fsp_fuse_ntstatus_from_errno(f->env, err);
+        Result = fsp_fuse_ntstatus_from_errno(f->env, err);
-                goto exit;
+        if (!NT_SUCCESS(Result) && STATUS_INVALID_DEVICE_REQUEST != Result)
-            }
+            goto exit;
-        }
+    }
+
+    if ((Uid != context->uid || Gid != context->gid) &&
+        0 != f->ops.chown)
+    {
+        err = f->ops.chown(contexthdr->PosixPath, Uid, Gid);
+        Result = fsp_fuse_ntstatus_from_errno(f->env, err);
+        if (!NT_SUCCESS(Result) && STATUS_INVALID_DEVICE_REQUEST != Result)
+            goto exit;
+    }
 
     /*
      * Ignore fuse_file_info::direct_io, fuse_file_info::keep_cache.
@@ -1015,6 +1024,22 @@ static NTSTATUS fsp_fuse_intf_Overwrite(FSP_FILE_SYSTEM *FileSystem,
     if (!NT_SUCCESS(Result))
         return Result;
 
+    if (0 != FileAttributes &&
+        0 != (f->conn_want & FSP_FUSE_CAP_STAT_EX) && 0 != f->ops.chflags)
+    {
+        /*
+         * The code below is not strictly correct. File attributes should be
+         * replaced when ReplaceFileAttributes is TRUE and merged (or'ed) when
+         * ReplaceFileAttributes is FALSE. I am punting on this detail for now.
+         */
+
+        err = f->ops.chflags(filedesc->PosixPath,
+            fsp_fuse_intf_MapFileAttributesToFlags(FileAttributes | FILE_ATTRIBUTE_ARCHIVE));
+        Result = fsp_fuse_ntstatus_from_errno(f->env, err);
+        if (!NT_SUCCESS(Result) && STATUS_INVALID_DEVICE_REQUEST != Result)
+            return Result;
+    }
+
     return fsp_fuse_intf_GetFileInfoEx(FileSystem, filedesc->PosixPath, &fi,
         &Uid, &Gid, &Mode, FileInfo);
 }

src/dll/np.c

@@ -17,7 +17,6 @@
 
 #include <dll/library.h>
 #include <launcher/launcher.h>
-#include <lmcons.h>
 #include <npapi.h>
 #include <wincred.h>
 
@@ -169,12 +168,6 @@ static inline BOOLEAN FspNpParseRemoteUserName(PWSTR RemoteName,
     return FALSE;
 }
 
-static inline BOOLEAN FspNpGetLocalUserName(
-    PWSTR UserName, ULONG UserNameSize/* in chars */)
-{
-    return GetUserName(UserName, &UserNameSize);
-}
-
 static inline DWORD FspNpCallLauncherPipe(PWSTR PipeBuf, ULONG SendSize, ULONG RecvSize)
 {
     DWORD NpResult;
@@ -496,7 +489,6 @@ DWORD APIENTRY NPAddConnection(LPNETRESOURCEW lpNetResource, LPWSTR lpPassword,
     WCHAR LocalNameBuf[3];
     PWSTR ClassName, InstanceName, RemoteName, P;
     ULONG ClassNameLen, InstanceNameLen;
-    WCHAR LocalUserName[UNLEN + 1];
     DWORD CredentialsKind;
     PWSTR PipeBuf = 0;
 #if defined(FSP_NP_CREDENTIAL_MANAGER)
@@ -525,9 +517,6 @@ DWORD APIENTRY NPAddConnection(LPNETRESOURCEW lpNetResource, LPWSTR lpPassword,
             return WN_ALREADY_CONNECTED;
     }
 
-    if (!FspNpGetLocalUserName(LocalUserName, sizeof LocalUserName / sizeof LocalUserName[0]))
-        LocalUserName[0] = L'\0';
-
     FspNpGetCredentialsKind(lpRemoteName, &CredentialsKind);
 
 #if defined(FSP_NP_CREDENTIAL_MANAGER)
@@ -582,7 +571,6 @@ DWORD APIENTRY NPAddConnection(LPNETRESOURCEW lpNetResource, LPWSTR lpPassword,
     memcpy(P, InstanceName, InstanceNameLen * sizeof(WCHAR)); P += InstanceNameLen; *P++ = L'\0';
     lstrcpyW(P, RemoteName); P += lstrlenW(RemoteName) + 1;
     lstrcpyW(P, LocalNameBuf); P += lstrlenW(LocalNameBuf) + 1;
-    lstrcpyW(P, LocalUserName); P += lstrlenW(LocalUserName) + 1;
     if (FSP_NP_CREDENTIALS_USERPASS == CredentialsKind)
     {
         lstrcpyW(P, lpUserName); P += lstrlenW(lpUserName) + 1;

src/launcher/launcher.c

@@ -67,6 +67,76 @@ BOOL CreateOverlappedPipe(
     return TRUE;
 }
 
+static NTSTATUS GetTokenUserName(HANDLE Token, PWSTR *PUserName)
+{
+    TOKEN_USER *User = 0;
+    WCHAR Name[256], Domn[256];
+    DWORD UserSize, NameSize, DomnSize;
+    SID_NAME_USE Use;
+    PWSTR P;
+    NTSTATUS Result;
+
+    *PUserName = 0;
+
+    if (GetTokenInformation(Token, TokenUser, 0, 0, &UserSize))
+    {
+        Result = STATUS_INVALID_PARAMETER;
+        goto exit;
+    }
+    if (ERROR_INSUFFICIENT_BUFFER != GetLastError())
+    {
+        Result = FspNtStatusFromWin32(GetLastError());
+        goto exit;
+    }
+
+    User = MemAlloc(UserSize);
+    if (0 == User)
+    {
+        Result = STATUS_INSUFFICIENT_RESOURCES;
+        goto exit;
+    }
+
+    if (!GetTokenInformation(Token, TokenUser, User, UserSize, &UserSize))
+    {
+        Result = FspNtStatusFromWin32(GetLastError());
+        goto exit;
+    }
+
+    NameSize = sizeof Name / sizeof Name[0];
+    DomnSize = sizeof Domn / sizeof Domn[0];
+    if (!LookupAccountSidW(0, User->User.Sid, Name, &NameSize, Domn, &DomnSize, &Use))
+    {
+        Result = FspNtStatusFromWin32(GetLastError());
+        goto exit;
+    }
+
+    NameSize = lstrlenW(Name);
+    DomnSize = lstrlenW(Domn);
+
+    P = *PUserName = MemAlloc((DomnSize + 1 + NameSize + 1) * sizeof(WCHAR));
+    if (0 == P)
+    {
+        Result = STATUS_INSUFFICIENT_RESOURCES;
+        goto exit;
+    }
+
+    if (0 < DomnSize)
+    {
+        memcpy(P, Domn, DomnSize * sizeof(WCHAR));
+        P[DomnSize] = L'\\';
+        P += DomnSize + 1;
+    }
+    memcpy(P, Name, NameSize * sizeof(WCHAR));
+    P[NameSize] = L'\0';
+
+    Result = STATUS_SUCCESS;
+
+exit:
+    MemFree(User);
+
+    return Result;
+}
+
 typedef struct
 {
     HANDLE Process;
@@ -142,6 +212,17 @@ typedef struct
 static CRITICAL_SECTION SvcInstanceLock;
 static HANDLE SvcInstanceEvent;
 static LIST_ENTRY SvcInstanceList = { &SvcInstanceList, &SvcInstanceList };
+static DWORD SvcInstanceTlsKey = TLS_OUT_OF_INDEXES;
+
+static inline PWSTR SvcInstanceUserName(VOID)
+{
+    return TlsGetValue(SvcInstanceTlsKey);
+}
+
+static inline VOID SvcInstanceSetUserName(PWSTR UserName)
+{
+    TlsSetValue(SvcInstanceTlsKey, UserName);
+}
 
 static VOID CALLBACK SvcInstanceTerminated(PVOID Context, BOOLEAN Timeout);
 
@@ -210,6 +291,14 @@ static NTSTATUS SvcInstanceReplaceArguments(PWSTR String, ULONG Argc, PWSTR *Arg
                 else
                     Length += SvcInstanceArgumentLength(EmptyArg);
             }
+            else
+            if (L'U' == *P)
+            {
+                if (0 != SvcInstanceUserName())
+                    Length += SvcInstanceArgumentLength(SvcInstanceUserName());
+                else
+                    Length += SvcInstanceArgumentLength(EmptyArg);
+            }
             else
                 Length++;
             break;
@@ -236,6 +325,14 @@ static NTSTATUS SvcInstanceReplaceArguments(PWSTR String, ULONG Argc, PWSTR *Arg
                 else
                     Q = SvcInstanceArgumentCopy(Q, EmptyArg);
             }
+            else
+            if (L'U' == *P)
+            {
+                if (0 != SvcInstanceUserName())
+                    Q = SvcInstanceArgumentCopy(Q, SvcInstanceUserName());
+                else
+                    Q = SvcInstanceArgumentCopy(Q, EmptyArg);
+            }
             else
                 *Q++ = *P;
             break;
@@ -918,6 +1015,10 @@ static NTSTATUS SvcStart(FSP_SERVICE *Service, ULONG argc, PWSTR *argv)
     if (0 == SvcInstanceEvent)
         goto fail;
 
+    SvcInstanceTlsKey = TlsAlloc();
+    if (TLS_OUT_OF_INDEXES == SvcInstanceTlsKey)
+        goto fail;
+
     SvcJob = CreateJobObjectW(0, 0);
     if (0 != SvcJob)
     {
@@ -980,6 +1081,9 @@ fail:
     if (0 != SvcJob)
         CloseHandle(SvcJob);
 
+    if (TLS_OUT_OF_INDEXES != SvcInstanceTlsKey)
+        TlsFree(SvcInstanceTlsKey);
+
     if (0 != SvcInstanceEvent)
         CloseHandle(SvcInstanceEvent);
 
@@ -1023,6 +1127,9 @@ static NTSTATUS SvcStop(FSP_SERVICE *Service)
     if (0 != SvcJob)
         CloseHandle(SvcJob);
 
+    if (TLS_OUT_OF_INDEXES != SvcInstanceTlsKey)
+        TlsFree(SvcInstanceTlsKey);
+
     if (0 != SvcInstanceEvent)
         CloseHandle(SvcInstanceEvent);
 
@@ -1194,13 +1301,16 @@ static VOID SvcPipeTransact(HANDLE ClientToken, PWSTR PipeBuf, PULONG PSize)
         return;
 
     PWSTR P = PipeBuf, PipeBufEnd = PipeBuf + *PSize / sizeof(WCHAR);
-    PWSTR ClassName, InstanceName;
+    PWSTR ClassName, InstanceName, UserName;
     ULONG Argc; PWSTR Argv[9];
     BOOLEAN HasSecret = FALSE;
     NTSTATUS Result;
 
     *PSize = 0;
 
+    GetTokenUserName(ClientToken, &UserName);
+    SvcInstanceSetUserName(UserName);
+
     switch (*P++)
     {
     case LauncherSvcInstanceStartWithSecret:
@@ -1264,6 +1374,9 @@ static VOID SvcPipeTransact(HANDLE ClientToken, PWSTR PipeBuf, PULONG PSize)
         SvcPipeTransactResult(STATUS_INVALID_PARAMETER, PipeBuf, PSize);
         break;
     }
+
+    SvcInstanceSetUserName(0);
+    MemFree(UserName);
 }
 
 int wmain(int argc, wchar_t **argv)

src/sys/dirctl.c

@@ -611,7 +611,7 @@ static NTSTATUS FspFsvolQueryDirectoryRetry(
     if (0 != FileDesc->DirectoryMarker.Buffer)
     {
         ASSERT(
-            FsvolDeviceExtension->VolumeParams.MaxComponentLength >=
+            FsvolDeviceExtension->VolumeParams.MaxComponentLength * sizeof(WCHAR) >=
             FileDesc->DirectoryMarker.Length);
 
         Request->Req.QueryDirectory.Marker.Offset =
@@ -921,7 +921,7 @@ NTSTATUS FspFsvolDirectoryControlComplete(
         if (0 != FileDesc->DirectoryMarker.Buffer)
         {
             ASSERT(
-                FsvolDeviceExtension->VolumeParams.MaxComponentLength >=
+                FsvolDeviceExtension->VolumeParams.MaxComponentLength * sizeof(WCHAR) >=
                 FileDesc->DirectoryMarker.Length);
 
             Request->Req.QueryDirectory.Marker.Offset =

src/sys/file.c

@@ -2166,7 +2166,7 @@ NTSTATUS FspFileDescSetDirectoryMarker(FSP_FILE_DESC *FileDesc,
         FspFsvolDeviceExtension(FileDesc->FileNode->FsvolDeviceObject);
     UNICODE_STRING DirectoryMarker;
 
-    if (FsvolDeviceExtension->VolumeParams.MaxComponentLength < FileName->Length)
+    if (FsvolDeviceExtension->VolumeParams.MaxComponentLength * sizeof(WCHAR) < FileName->Length)
         return STATUS_OBJECT_NAME_INVALID;
 
     DirectoryMarker.Length = DirectoryMarker.MaximumLength = FileName->Length;

tools/run-tests.bat

@@ -657,7 +657,7 @@ exit /b 0
 
 :sample-passthrough-dotnet
 call :__run_sample_test passthrough-dotnet anycpu passthrough-dotnet winfsp-tests-x64 ^
-    "-create_backup_test -create_restore_test -create_namelen_test -delete_access_test"
+    "-create_backup_test -create_restore_test -create_namelen_test -delete_access_test -querydir_namelen_test"
 if !ERRORLEVEL! neq 0 goto fail
 exit /b 0
 
@@ -725,7 +725,7 @@ L:
 "%ProjRoot%\build\VStudio\build\%Configuration%\%4.exe" ^
     --external --resilient --case-insensitive-cmp --share-prefix="\%1\%TMP::=$%\%1\test" ^
     -create_allocation_test -create_notraverse_test -create_backup_test -create_restore_test -create_namelen_test ^
-    -getfileinfo_name_test -delete_access_test -delete_mmap_test -rename_flipflop_test -rename_mmap_test -setsecurity_test -exec_rename_dir_test ^
+    -getfileinfo_name_test -delete_access_test -delete_mmap_test -rename_flipflop_test -rename_mmap_test -setsecurity_test -querydir_namelen_test -exec_rename_dir_test ^
     -reparse* -stream*
 if !ERRORLEVEL! neq 0 set RunSampleTestExit=1
 popd
@@ -784,8 +784,8 @@ cd L: >nul 2>nul || (echo Unable to find drive L: >&2 & goto fail)
 L:
 "%ProjRoot%\build\VStudio\build\%Configuration%\%3.exe" ^
     --external --resilient --case-insensitive-cmp --share-prefix="\%1\%TMP::=$%\%1\test" ^
-    -create_allocation_test -create_notraverse_test -create_backup_test -create_restore_test -create_namelen_test ^
+    -create_fileattr_test -create_allocation_test -create_notraverse_test -create_backup_test -create_restore_test -create_namelen_test ^
-    -getfileinfo_name_test -setfileinfo_test -delete_access_test -delete_mmap_test -rename_flipflop_test -rename_mmap_test -setsecurity_test -exec_rename_dir_test ^
+    -getfileinfo_name_test -setfileinfo_test -delete_access_test -delete_mmap_test -rename_flipflop_test -rename_mmap_test -setsecurity_test -querydir_namelen_test -exec_rename_dir_test ^
     -reparse* -stream*
 if !ERRORLEVEL! neq 0 set RunSampleTestExit=1
 popd

tst/passthrough-dotnet/Program.cs

@@ -375,6 +375,7 @@ namespace passthrough
                             4096,
                             0,
                             Security));
+                    FileDesc.SetFileAttributes(FileAttributes | (UInt32)System.IO.FileAttributes.Archive);
                 }
                 else
                 {
@@ -388,8 +389,8 @@ namespace passthrough
                     }
                     FileDesc = new FileDesc(
                         Directory.CreateDirectory(FileName, Security));
+                    FileDesc.SetFileAttributes(FileAttributes);
                 }
-                FileDesc.SetFileAttributes(FileAttributes);
                 FileNode = default(Object);
                 FileDesc0 = FileDesc;
                 NormalizedName = default(String);
@@ -453,9 +454,11 @@ namespace passthrough
         {
             FileDesc FileDesc = (FileDesc)FileDesc0;
             if (ReplaceFileAttributes)
-                FileDesc.SetFileAttributes(FileAttributes);
+                FileDesc.SetFileAttributes(FileAttributes |
+                    (UInt32)System.IO.FileAttributes.Archive);
             else if (0 != FileAttributes)
-                FileDesc.SetFileAttributes(FileDesc.GetFileAttributes() | FileAttributes);
+                FileDesc.SetFileAttributes(FileDesc.GetFileAttributes() | FileAttributes |
+                    (UInt32)System.IO.FileAttributes.Archive);
             FileDesc.Stream.SetLength(0);
             return FileDesc.GetFileInfo(out FileInfo);
         }
@@ -637,11 +640,17 @@ namespace passthrough
             FileDesc FileDesc = (FileDesc)FileDesc0;
             if (null == FileDesc.FileSystemInfos)
             {
-                IEnumerable Enum = FileDesc.DirInfo.EnumerateFileSystemInfos(
+                if (null != Pattern)
-                    null != Pattern ? Pattern : "*");
+                    Pattern = Pattern.Replace('<', '*').Replace('>', '?').Replace('"', '.');
+                else
+                    Pattern = "*";
+                IEnumerable Enum = FileDesc.DirInfo.EnumerateFileSystemInfos(Pattern);
                 SortedList List = new SortedList();
-                List.Add(".", FileDesc.DirInfo);
+                if (null != FileDesc.DirInfo && null != FileDesc.DirInfo.Parent)
-                List.Add("..", FileDesc.DirInfo.Parent);
+                {
+                    List.Add(".", FileDesc.DirInfo);
+                    List.Add("..", FileDesc.DirInfo.Parent);
+                }
                 foreach (FileSystemInfo Info in Enum)
                     List.Add(Info.Name, Info);
                 FileDesc.FileSystemInfos = new DictionaryEntry[List.Count];

tst/winfsp-tests/create-test.c

@@ -39,6 +39,11 @@ void create_dotest(ULONG Flags, PWSTR Prefix)
     ASSERT(INVALID_HANDLE_VALUE != Handle);
     CloseHandle(Handle);
 
+    Handle = CreateFileW(FilePath,
+        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, CREATE_NEW, FILE_ATTRIBUTE_NORMAL, 0);
+    ASSERT(INVALID_HANDLE_VALUE == Handle);
+    ASSERT(ERROR_FILE_EXISTS == GetLastError());
+
     Handle = CreateFileW(FilePath,
         GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
     ASSERT(INVALID_HANDLE_VALUE != Handle);
@@ -227,6 +232,122 @@ void create_test(void)
         create_dotest(MemfsNet, L"\\\\memfs\\share");
 }
 
+static void create_fileattr_dotest(ULONG Flags, PWSTR Prefix)
+{
+    void *memfs = memfs_start(Flags);
+
+    HANDLE Handle;
+    BOOLEAN Success;
+    DWORD FileAttributes;
+    WCHAR FilePath[MAX_PATH];
+
+    StringCbPrintfW(FilePath, sizeof FilePath, L"%s%s\\file0",
+        Prefix ? L"" : L"\\\\?\\GLOBALROOT", Prefix ? Prefix : memfs_volumename(memfs));
+
+    Handle = CreateFileW(FilePath,
+        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, CREATE_NEW, FILE_ATTRIBUTE_NORMAL, 0);
+    ASSERT(INVALID_HANDLE_VALUE != Handle);
+    CloseHandle(Handle);
+
+    FileAttributes = GetFileAttributesW(FilePath);
+    ASSERT(FILE_ATTRIBUTE_ARCHIVE == FileAttributes);
+    Success = DeleteFileW(FilePath);
+    ASSERT(Success);
+
+    Handle = CreateFileW(FilePath,
+        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, CREATE_NEW, FILE_ATTRIBUTE_READONLY, 0);
+    ASSERT(INVALID_HANDLE_VALUE != Handle);
+    CloseHandle(Handle);
+
+    FileAttributes = GetFileAttributesW(FilePath);
+    ASSERT((FILE_ATTRIBUTE_ARCHIVE | FILE_ATTRIBUTE_READONLY) == FileAttributes);
+    Success = SetFileAttributesW(FilePath, FILE_ATTRIBUTE_NORMAL);
+    ASSERT(Success);
+    Success = DeleteFileW(FilePath);
+    ASSERT(Success);
+
+    Handle = CreateFileW(FilePath,
+        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, CREATE_NEW, FILE_ATTRIBUTE_SYSTEM, 0);
+    ASSERT(INVALID_HANDLE_VALUE != Handle);
+    CloseHandle(Handle);
+
+    FileAttributes = GetFileAttributesW(FilePath);
+    ASSERT((FILE_ATTRIBUTE_ARCHIVE | FILE_ATTRIBUTE_SYSTEM) == FileAttributes);
+    Success = SetFileAttributesW(FilePath, FILE_ATTRIBUTE_NORMAL);
+    ASSERT(Success);
+    Success = DeleteFileW(FilePath);
+    ASSERT(Success);
+
+    Handle = CreateFileW(FilePath,
+        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, CREATE_NEW, FILE_ATTRIBUTE_HIDDEN, 0);
+    ASSERT(INVALID_HANDLE_VALUE != Handle);
+    CloseHandle(Handle);
+
+    FileAttributes = GetFileAttributesW(FilePath);
+    ASSERT((FILE_ATTRIBUTE_ARCHIVE | FILE_ATTRIBUTE_HIDDEN) == FileAttributes);
+    Success = SetFileAttributesW(FilePath, FILE_ATTRIBUTE_NORMAL);
+    ASSERT(Success);
+    Success = DeleteFileW(FilePath);
+    ASSERT(Success);
+
+    Handle = CreateFileW(FilePath,
+        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, 0);
+    ASSERT(INVALID_HANDLE_VALUE != Handle);
+    CloseHandle(Handle);
+
+    FileAttributes = GetFileAttributesW(FilePath);
+    ASSERT(FILE_ATTRIBUTE_ARCHIVE == FileAttributes);
+
+    Handle = CreateFileW(FilePath,
+        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, CREATE_ALWAYS, FILE_ATTRIBUTE_READONLY, 0);
+    ASSERT(INVALID_HANDLE_VALUE != Handle);
+    CloseHandle(Handle);
+
+    FileAttributes = GetFileAttributesW(FilePath);
+    ASSERT((FILE_ATTRIBUTE_ARCHIVE | FILE_ATTRIBUTE_READONLY) == FileAttributes);
+    Success = SetFileAttributesW(FilePath, FILE_ATTRIBUTE_NORMAL);
+    ASSERT(Success);
+
+    Handle = CreateFileW(FilePath,
+        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, CREATE_ALWAYS, FILE_ATTRIBUTE_SYSTEM, 0);
+    ASSERT(INVALID_HANDLE_VALUE != Handle);
+    CloseHandle(Handle);
+
+    FileAttributes = GetFileAttributesW(FilePath);
+    ASSERT((FILE_ATTRIBUTE_ARCHIVE | FILE_ATTRIBUTE_SYSTEM) == FileAttributes);
+    Success = SetFileAttributesW(FilePath, FILE_ATTRIBUTE_NORMAL);
+    ASSERT(Success);
+
+    Handle = CreateFileW(FilePath,
+        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, CREATE_ALWAYS, FILE_ATTRIBUTE_HIDDEN, 0);
+    ASSERT(INVALID_HANDLE_VALUE != Handle);
+    CloseHandle(Handle);
+
+    FileAttributes = GetFileAttributesW(FilePath);
+    ASSERT((FILE_ATTRIBUTE_ARCHIVE | FILE_ATTRIBUTE_HIDDEN) == FileAttributes);
+    Success = SetFileAttributesW(FilePath, FILE_ATTRIBUTE_NORMAL);
+    ASSERT(Success);
+
+    Success = DeleteFileW(FilePath);
+    ASSERT(Success);
+
+    memfs_stop(memfs);
+}
+
+static void create_fileattr_test(void)
+{
+    if (NtfsTests)
+    {
+        WCHAR DirBuf[MAX_PATH];
+        GetTestDirectory(DirBuf);
+        create_fileattr_dotest(-1, DirBuf);
+    }
+    if (WinFspDiskTests)
+        create_fileattr_dotest(MemfsDisk, 0);
+    if (WinFspNetTests)
+        create_fileattr_dotest(MemfsNet, L"\\\\memfs\\share");
+}
+
 void create_related_dotest(ULONG Flags, PWSTR Prefix)
 {
     void *memfs = memfs_start(Flags);
@@ -1136,6 +1257,7 @@ void create_pid_test(void)
 void create_tests(void)
 {
     TEST(create_test);
+    TEST(create_fileattr_test);
     TEST(create_related_test);
     TEST(create_allocation_test);
     TEST(create_sd_test);

tst/winfsp-tests/dirctl-test.c

@@ -416,6 +416,98 @@ void querydir_buffer_overflow_test(void)
     }
 }
 
+static VOID querydir_namelen_exists(PWSTR FilePath)
+{
+    HANDLE Handle;
+    WIN32_FIND_DATAW FindData;
+
+    Handle = FindFirstFileW(FilePath, &FindData);
+    ASSERT(INVALID_HANDLE_VALUE != Handle);
+    FindClose(Handle);
+}
+
+static void querydir_namelen_dotest(ULONG Flags, PWSTR Prefix, PWSTR Drive)
+{
+    /* based on create_namelen_dotest */
+
+    void *memfs = memfs_start(Flags);
+
+    WCHAR FilePath[1024];
+    PWSTR FilePathBgn, P, EndP;
+    DWORD MaxComponentLength;
+    HANDLE Handle;
+    BOOL Success;
+
+    StringCbPrintfW(FilePath, sizeof FilePath, L"%s%s\\",
+        Prefix ? L"" : L"\\\\?\\GLOBALROOT", Drive ? Drive : memfs_volumename(memfs));
+
+    Success = GetVolumeInformationW(FilePath,
+        0, 0,
+        0, &MaxComponentLength, 0,
+        0, 0);
+    ASSERT(Success);
+
+    StringCbPrintfW(FilePath, sizeof FilePath, L"%s%s\\",
+        Prefix ? L"" : L"\\\\?\\GLOBALROOT", Prefix ? Prefix : memfs_volumename(memfs));
+    FilePathBgn = FilePath + wcslen(FilePath);
+
+    for (P = FilePathBgn, EndP = P + MaxComponentLength - 1; EndP > P; P++)
+        *P = (P - FilePathBgn) % 10 + '0';
+    *P = L'\0';
+
+    Handle = CreateFileW(FilePath,
+        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0,
+        CREATE_NEW, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_DELETE_ON_CLOSE, 0);
+    ASSERT(INVALID_HANDLE_VALUE != Handle);
+    querydir_namelen_exists(FilePath);
+    Success = CloseHandle(Handle);
+    ASSERT(Success);
+
+    for (P = FilePathBgn, EndP = P + MaxComponentLength; EndP > P; P++)
+        *P = (P - FilePathBgn) % 10 + '0';
+    *P = L'\0';
+
+    Handle = CreateFileW(FilePath,
+        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0,
+        CREATE_NEW, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_DELETE_ON_CLOSE, 0);
+    ASSERT(INVALID_HANDLE_VALUE != Handle);
+    querydir_namelen_exists(FilePath);
+    Success = CloseHandle(Handle);
+    ASSERT(Success);
+
+    for (P = FilePathBgn, EndP = P + MaxComponentLength + 1; EndP > P; P++)
+        *P = (P - FilePathBgn) % 10 + '0';
+    *P = L'\0';
+
+    Handle = CreateFileW(FilePath,
+        GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0,
+        CREATE_NEW, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_DELETE_ON_CLOSE, 0);
+    ASSERT(INVALID_HANDLE_VALUE == Handle);
+    ASSERT(ERROR_INVALID_NAME == GetLastError());
+
+    memfs_stop(memfs);
+}
+
+static void querydir_namelen_test(void)
+{
+    if (OptShareName || OptMountPoint)
+        return;
+
+    if (NtfsTests)
+    {
+        WCHAR DirBuf[MAX_PATH], DriveBuf[3];
+        GetTestDirectoryAndDrive(DirBuf, DriveBuf);
+        querydir_namelen_dotest(-1, DirBuf, DriveBuf);
+    }
+    if (WinFspDiskTests)
+        querydir_namelen_dotest(MemfsDisk, 0, 0);
+#if 0
+    /* This test does not work when going through the MUP! */
+    if (WinFspNetTests)
+        querydir_namelen_dotest(MemfsNet, L"\\\\memfs\\share", L"\\\\memfs\\share");
+#endif
+}
+
 static unsigned __stdcall dirnotify_dotest_thread(void *FilePath)
 {
     FspDebugLog(__FUNCTION__ ": \"%S\"\n", FilePath);
@@ -552,5 +644,7 @@ void dirctl_tests(void)
     TEST(querydir_expire_cache_test);
     if (!OptShareName)
         TEST(querydir_buffer_overflow_test);
+    if (!OptShareName && !OptMountPoint)
+        TEST(querydir_namelen_test);
     TEST(dirnotify_test);
 }