[PATCH 1/6] ntoskrnl.exe: Add tests for permanent objects.

[Zebediah Figura]

These tests have to live in ntoskrnl, since only kernel drivers and processes
running as LOCAL SYSTEM can create permanent objects.

Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
---
 dlls/ntoskrnl.exe/ntoskrnl.exe.spec |  6 ++--
 dlls/ntoskrnl.exe/tests/driver.c    | 49 +++++++++++++++++++++++++++++
 2 files changed, 52 insertions(+), 3 deletions(-)

diff --git a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
index 6acdec5dc5a..0f65490b487 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
+++ b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
@@ -1378,7 +1378,7 @@
 @ stdcall ZwClose(long) NtClose
 @ stub ZwCloseObjectAuditAlarm
 @ stdcall -private ZwConnectPort(ptr ptr ptr ptr ptr ptr ptr ptr) NtConnectPort
-@ stdcall -private ZwCreateDirectoryObject(ptr long ptr) NtCreateDirectoryObject
+@ stdcall ZwCreateDirectoryObject(ptr long ptr) NtCreateDirectoryObject
 @ stdcall ZwCreateEvent(ptr long ptr long long) NtCreateEvent
 @ stdcall ZwCreateFile(ptr long ptr ptr ptr long long long long ptr long) NtCreateFile
 @ stdcall -private ZwCreateIoCompletion(ptr long ptr long) NtCreateIoCompletion
@@ -1412,11 +1412,11 @@
 @ stdcall -private ZwLoadKey(ptr ptr) NtLoadKey
 @ stdcall -private ZwLockFile(long long ptr ptr ptr ptr ptr ptr long long) NtLockFile
 @ stdcall -private ZwLockVirtualMemory(long ptr ptr long) NtLockVirtualMemory
-@ stdcall -private ZwMakeTemporaryObject(long) NtMakeTemporaryObject
+@ stdcall ZwMakeTemporaryObject(long) NtMakeTemporaryObject
 @ stdcall -private ZwMapViewOfSection(long long ptr long long ptr ptr long long long) NtMapViewOfSection
 @ stdcall -private ZwNotifyChangeDirectoryFile(long long ptr ptr ptr ptr long long long) NtNotifyChangeDirectoryFile
 @ stdcall -private ZwNotifyChangeKey(long long ptr ptr ptr long long ptr long long) NtNotifyChangeKey
-@ stdcall -private ZwOpenDirectoryObject(ptr long ptr) NtOpenDirectoryObject
+@ stdcall ZwOpenDirectoryObject(ptr long ptr) NtOpenDirectoryObject
 @ stdcall -private ZwOpenEvent(ptr long ptr) NtOpenEvent
 @ stdcall ZwOpenFile(ptr long ptr ptr long long) NtOpenFile
 @ stdcall -private ZwOpenJobObject(ptr long ptr) NtOpenJobObject
diff --git a/dlls/ntoskrnl.exe/tests/driver.c b/dlls/ntoskrnl.exe/tests/driver.c
index bb5bbeb4fa5..0ae63ffafb3 100644
--- a/dlls/ntoskrnl.exe/tests/driver.c
+++ b/dlls/ntoskrnl.exe/tests/driver.c
@@ -2024,6 +2024,54 @@ static void test_process_memory(const struct test_input *test_input)
     ObDereferenceObject(process);
 }
 
+static void test_permanence(void)
+{
+    OBJECT_ATTRIBUTES attr;
+    HANDLE handle, handle2;
+    UNICODE_STRING str;
+    NTSTATUS status;
+
+    RtlInitUnicodeString(&str, L"\\BaseNamedObjects\\wine_test_dir");
+    InitializeObjectAttributes(&attr, &str, 0, 0, NULL);
+    status = ZwCreateDirectoryObject( &handle, GENERIC_ALL, &attr );
+    ok(!status, "got %#x\n", status);
+    status = ZwClose( handle );
+    ok(!status, "got %#x\n", status);
+    status = ZwOpenDirectoryObject( &handle, 0, &attr );
+    ok(status == STATUS_OBJECT_NAME_NOT_FOUND, "got %#x\n", status);
+
+    attr.Attributes = OBJ_PERMANENT;
+    status = ZwCreateDirectoryObject( &handle, GENERIC_ALL, &attr );
+    ok(!status, "got %#x\n", status);
+    status = ZwClose( handle );
+    ok(!status, "got %#x\n", status);
+
+    attr.Attributes = 0;
+    status = ZwOpenDirectoryObject( &handle, 0, &attr );
+    todo_wine ok(!status, "got %#x\n", status);
+    status = ZwMakeTemporaryObject( handle );
+    ok(!status, "got %#x\n", status);
+    status = ZwMakeTemporaryObject( handle );
+    ok(!status, "got %#x\n", status);
+    status = ZwClose( handle );
+    todo_wine ok(!status, "got %#x\n", status);
+    status = ZwOpenDirectoryObject( &handle, 0, &attr );
+    ok(status == STATUS_OBJECT_NAME_NOT_FOUND, "got %#x\n", status);
+
+    status = ZwCreateDirectoryObject( &handle, GENERIC_ALL, &attr );
+    ok(!status, "got %#x\n", status);
+    attr.Attributes = OBJ_PERMANENT;
+    status = ZwOpenDirectoryObject( &handle2, 0, &attr );
+    ok(status == STATUS_SUCCESS, "got %#x\n", status);
+    status = ZwClose( handle2 );
+    ok(!status, "got %#x\n", status);
+    status = ZwClose( handle );
+    ok(!status, "got %#x\n", status);
+    attr.Attributes = 0;
+    status = ZwOpenDirectoryObject( &handle, 0, &attr );
+    ok(status == STATUS_OBJECT_NAME_NOT_FOUND, "got %#x\n", status);
+}
+
 static NTSTATUS main_test(DEVICE_OBJECT *device, IRP *irp, IO_STACK_LOCATION *stack)
 {
     ULONG length = stack->Parameters.DeviceIoControl.OutputBufferLength;
@@ -2080,6 +2128,7 @@ static NTSTATUS main_test(DEVICE_OBJECT *device, IRP *irp, IO_STACK_LOCATION *st
     test_affinity();
     test_dpc();
     test_process_memory(test_input);
+    test_permanence();
 
     if (main_test_work_item) return STATUS_UNEXPECTED_IO_ERROR;
 
-- 
2.27.0