Signed-off-by: Paul Gofman pgofman@codeweavers.com --- dlls/ntdll/tests/pipe.c | 34 ++++++++++++++++++++++++++++++++-- server/named_pipe.c | 25 ++++++++++++++++++------- 2 files changed, 50 insertions(+), 9 deletions(-)
diff --git a/dlls/ntdll/tests/pipe.c b/dlls/ntdll/tests/pipe.c index 9e8b623d75b..bfc8dc0b3be 100644 --- a/dlls/ntdll/tests/pipe.c +++ b/dlls/ntdll/tests/pipe.c @@ -65,6 +65,7 @@ typedef struct { #endif
static NTSTATUS (WINAPI *pNtFsControlFile) (HANDLE handle, HANDLE event, PIO_APC_ROUTINE apc, PVOID apc_context, PIO_STATUS_BLOCK io, ULONG code, PVOID in_buffer, ULONG in_size, PVOID out_buffer, ULONG out_size); +static NTSTATUS (WINAPI *pNtCreateDirectoryObject)(HANDLE *, ACCESS_MASK, OBJECT_ATTRIBUTES *); static NTSTATUS (WINAPI *pNtCreateNamedPipeFile) (PHANDLE handle, ULONG access, POBJECT_ATTRIBUTES attr, PIO_STATUS_BLOCK iosb, ULONG sharing, ULONG dispo, ULONG options, @@ -73,6 +74,7 @@ static NTSTATUS (WINAPI *pNtCreateNamedPipeFile) (PHANDLE handle, ULONG access, ULONG inbound_quota, ULONG outbound_quota, PLARGE_INTEGER timeout); static NTSTATUS (WINAPI *pNtQueryInformationFile) (IN HANDLE FileHandle, OUT PIO_STATUS_BLOCK IoStatusBlock, OUT PVOID FileInformation, IN ULONG Length, IN FILE_INFORMATION_CLASS FileInformationClass); +static NTSTATUS (WINAPI *pNtQueryObject)(HANDLE, OBJECT_INFORMATION_CLASS, void *, ULONG, ULONG *); static NTSTATUS (WINAPI *pNtQueryVolumeInformationFile)(HANDLE handle, PIO_STATUS_BLOCK io, void *buffer, ULONG length, FS_INFORMATION_CLASS info_class); static NTSTATUS (WINAPI *pNtSetInformationFile) (HANDLE handle, PIO_STATUS_BLOCK io, PVOID ptr, ULONG len, FILE_INFORMATION_CLASS class); static NTSTATUS (WINAPI *pNtCancelIoFile) (HANDLE hFile, PIO_STATUS_BLOCK io_status); @@ -94,8 +96,10 @@ static BOOL init_func_ptrs(void) }
loadfunc(NtFsControlFile) + loadfunc(NtCreateDirectoryObject) loadfunc(NtCreateNamedPipeFile) loadfunc(NtQueryInformationFile) + loadfunc(NtQueryObject) loadfunc(NtQueryVolumeInformationFile) loadfunc(NtSetInformationFile) loadfunc(NtCancelIoFile) @@ -2405,14 +2409,20 @@ static void test_security_info(void) static void test_empty_name(void) { HANDLE hdirectory, hpipe, hwrite, handle; + OBJECT_TYPE_INFORMATION *type_info; + OBJECT_NAME_INFORMATION *name_info; OBJECT_ATTRIBUTES attr; LARGE_INTEGER timeout; UNICODE_STRING name; IO_STATUS_BLOCK io; DWORD data, length; + char buffer[1024]; NTSTATUS status; BOOL ret;
+ type_info = (OBJECT_TYPE_INFORMATION *)buffer; + name_info = (OBJECT_NAME_INFORMATION *)buffer; + hpipe = hwrite = NULL;
attr.Length = sizeof(attr); @@ -2438,13 +2448,17 @@ static void test_empty_name(void) &io, FILE_SHARE_READ | FILE_SHARE_WRITE, FILE_CREATE, FILE_SYNCHRONOUS_IO_NONALERT, 0, 0, 0, 3, 4096, 4096, &timeout); todo_wine ok(status == STATUS_OBJECT_NAME_INVALID, "Got unexpected status %#x.\n", status); - + if (!status) + CloseHandle(hpipe); CloseHandle(hdirectory);
pRtlInitUnicodeString(&name, L"\Device\NamedPipe\"); attr.RootDirectory = 0; attr.ObjectName = &name;
+ status = pNtCreateDirectoryObject(&hdirectory, GENERIC_READ | SYNCHRONIZE, &attr); + todo_wine ok(status == STATUS_OBJECT_TYPE_MISMATCH, "Got unexpected status %#x.\n", status); + status = NtCreateFile(&hdirectory, GENERIC_READ | SYNCHRONIZE, &attr, &io, NULL, 0, FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN, 0, NULL, 0 ); ok(!status, "Got unexpected status %#x.\n", status); @@ -2454,10 +2468,18 @@ static void test_empty_name(void) name.MaximumLength = 0; attr.RootDirectory = hdirectory;
+ hpipe = NULL; status = pNtCreateNamedPipeFile(&hpipe, GENERIC_READ | SYNCHRONIZE, &attr, &io, FILE_SHARE_READ | FILE_SHARE_WRITE, FILE_CREATE, FILE_SYNCHRONOUS_IO_NONALERT, 0, 0, 0, 3, 4096, 4096, &timeout); - todo_wine ok(!status, "Got unexpected status %#x.\n", status); + ok(!status, "Got unexpected status %#x.\n", status); + type_info->TypeName.Buffer = NULL; + status = pNtQueryObject(hpipe, ObjectTypeInformation, type_info, sizeof(buffer), NULL); + ok(!status, "Got unexpected status %#x.\n", status); + ok(type_info->TypeName.Buffer && !wcscmp(type_info->TypeName.Buffer, L"File"), + "Got unexpected type %s.\n", debugstr_w(type_info->TypeName.Buffer)); + status = pNtQueryObject(hpipe, ObjectNameInformation, name_info, sizeof(buffer), NULL); + todo_wine ok(status == STATUS_OBJECT_PATH_INVALID, "Got unexpected status %#x.\n", status);
status = pNtCreateNamedPipeFile(&handle, GENERIC_READ | SYNCHRONIZE, &attr, &io, FILE_SHARE_READ | FILE_SHARE_WRITE, FILE_OPEN, FILE_SYNCHRONOUS_IO_NONALERT, @@ -2469,6 +2491,14 @@ static void test_empty_name(void) FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN, FILE_SYNCHRONOUS_IO_NONALERT, NULL, 0 ); todo_wine ok(!status, "Got unexpected status %#x.\n", status);
+ type_info->TypeName.Buffer = NULL; + status = pNtQueryObject(hwrite, ObjectTypeInformation, type_info, sizeof(buffer), NULL); + todo_wine ok(!status, "Got unexpected status %#x.\n", status); + todo_wine ok(type_info->TypeName.Buffer && !wcscmp(type_info->TypeName.Buffer, L"File"), + "Got unexpected type %s.\n", debugstr_w(type_info->TypeName.Buffer)); + status = pNtQueryObject(hwrite, ObjectNameInformation, name_info, sizeof(buffer), NULL); + todo_wine ok(status == STATUS_OBJECT_PATH_INVALID, "Got unexpected status %#x.\n", status); + attr.RootDirectory = hpipe; status = NtCreateFile(&handle, GENERIC_READ | SYNCHRONIZE, &attr, &io, NULL, 0, FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN, diff --git a/server/named_pipe.c b/server/named_pipe.c index 60bd059d93d..ebf13c04a50 100644 --- a/server/named_pipe.c +++ b/server/named_pipe.c @@ -1350,28 +1350,39 @@ DECL_HANDLER(create_named_pipe) struct named_pipe *pipe; struct pipe_server *server; struct unicode_str name; - struct object *root; + struct object *root = NULL; const struct security_descriptor *sd; - const struct object_attributes *objattr = get_req_object_attributes( &sd, &name, &root ); + const struct object_attributes *objattr = get_req_object_attributes( &sd, &name, NULL );
if (!objattr) return;
if (!req->sharing || (req->sharing & ~(FILE_SHARE_READ | FILE_SHARE_WRITE)) || (!(req->flags & NAMED_PIPE_MESSAGE_STREAM_WRITE) && (req->flags & NAMED_PIPE_MESSAGE_STREAM_READ))) { - if (root) release_object( root ); set_error( STATUS_INVALID_PARAMETER ); return; }
- if (!name.len) /* pipes need a root directory even without a name */ + if (objattr->rootdir) { - if (!objattr->rootdir) + struct object *obj; + + if ((obj = get_handle_obj( current->process, objattr->rootdir, 0, &named_pipe_device_file_ops ))) + { + root = grab_object( &((struct named_pipe_device_file *)obj)->device->obj ); + release_object( obj ); + } + else { - set_error( STATUS_OBJECT_PATH_SYNTAX_BAD ); return; } - if (!(root = get_directory_obj( current->process, objattr->rootdir ))) return; + } + + if (!name.len && !root) /* pipes need a root directory even without a name */ + { + if (!objattr->rootdir) + set_error( STATUS_OBJECT_PATH_SYNTAX_BAD ); + return; }
pipe = create_named_object( root, &named_pipe_ops, &name, objattr->attributes | OBJ_OPENIF, NULL );