reactos/rostests/apitests/ntdll/NtSaveKey.c

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/*
* PROJECT: ReactOS API Tests
* LICENSE: GPLv2+ - See COPYING in the top level directory
* PURPOSE: Test for NtSaveKey
* PROGRAMMERS: Aleksandar Andrejevic <theflash AT sdf DOT lonestar DOT org>
*/
#include <apitest.h>
#define WIN32_NO_STATUS
#include <ndk/rtlfuncs.h>
#include <ndk/cmfuncs.h>
#include <ndk/obfuncs.h>
#include <ndk/setypes.h>
static
NTSTATUS
OpenRegistryKeyHandle(PHANDLE KeyHandle,
ACCESS_MASK AccessMask,
PWCHAR RegistryPath)
{
UNICODE_STRING KeyName;
OBJECT_ATTRIBUTES Attributes;
RtlInitUnicodeString(&KeyName, RegistryPath);
InitializeObjectAttributes(&Attributes,
&KeyName,
OBJ_CASE_INSENSITIVE,
NULL,
NULL);
return NtOpenKey(KeyHandle, AccessMask, &Attributes);
}
START_TEST(NtSaveKey)
{
NTSTATUS Status;
HANDLE KeyHandle;
HANDLE FileHandle;
BOOLEAN OldPrivilegeStatus;
/* Open the file */
FileHandle = CreateFileW(L"saved_key.dat",
GENERIC_READ | GENERIC_WRITE,
0,
NULL,
CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_DELETE_ON_CLOSE,
NULL);
if (FileHandle == INVALID_HANDLE_VALUE)
{
skip("CreateFileW failed with error: %lu\n", GetLastError());
return;
}
/* Try saving HKEY_LOCAL_MACHINE\Hardware */
Status = OpenRegistryKeyHandle(&KeyHandle, KEY_READ, L"\\Registry\\Machine\\Hardware");
if (!NT_SUCCESS(Status))
{
skip("NtOpenKey failed with status: 0x%08lX\n", Status);
NtClose(FileHandle);
return;
}
Status = NtSaveKey(KeyHandle, FileHandle);
ok_ntstatus(Status, STATUS_PRIVILEGE_NOT_HELD);
NtClose(KeyHandle);
/* Set the SeBackupPrivilege */
Status = RtlAdjustPrivilege(SE_BACKUP_PRIVILEGE,
TRUE,
FALSE,
&OldPrivilegeStatus);
if (!NT_SUCCESS(Status))
{
skip("RtlAdjustPrivilege failed with status: 0x%08lX\n", (ULONG)Status);
NtClose(FileHandle);
return;
}
/* Try saving HKEY_LOCAL_MACHINE\Hardware again */
Status = OpenRegistryKeyHandle(&KeyHandle, KEY_READ, L"\\Registry\\Machine\\Hardware");
if (!NT_SUCCESS(Status))
{
skip("NtOpenKey failed with status: 0x%08lX\n", Status);
goto Cleanup;
}
Status = NtSaveKey(KeyHandle, FileHandle);
ok_ntstatus(Status, STATUS_SUCCESS);
NtClose(KeyHandle);
/* Try saving HKEY_LOCAL_MACHINE */
Status = OpenRegistryKeyHandle(&KeyHandle, KEY_READ, L"\\Registry\\Machine");
if (!NT_SUCCESS(Status))
{
skip("NtOpenKey failed with status: 0x%08lX\n", Status);
goto Cleanup;
}
Status = NtSaveKey(KeyHandle, FileHandle);
ok_ntstatus(Status, STATUS_ACCESS_DENIED);
NtClose(KeyHandle);
/* Try saving HKEY_USERS */
Status = OpenRegistryKeyHandle(&KeyHandle, KEY_READ, L"\\Registry\\User");
if (!NT_SUCCESS(Status))
{
skip("NtOpenKey failed with status: 0x%08lX\n", Status);
goto Cleanup;
}
Status = NtSaveKey(KeyHandle, FileHandle);
ok_ntstatus(Status, STATUS_ACCESS_DENIED);
NtClose(KeyHandle);
Cleanup:
/* Restore the SeBackupPrivilege */
RtlAdjustPrivilege(SE_BACKUP_PRIVILEGE,
OldPrivilegeStatus,
FALSE,
&OldPrivilegeStatus);
/* Close the file handle */
NtClose(FileHandle);
}