mirror of
https://github.com/ApfelTeeSaft/reactos.git
synced 2026-08-27 11:53:32 +00:00
Hermès Bélusca-Maïto
94cb4d6c0c
Tested on Windows 2003 SP1. Partially tested (but not completely) on higher versions.
152 lines
5.2 KiB
C
152 lines
5.2 KiB
C
/*
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* PROJECT: ReactOS kernel-mode tests
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* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
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* PURPOSE: Kernel-Mode Test Suite for KdSystemDebugControl (kernel-mode)
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* COPYRIGHT: Copyright 2024 Hermès Bélusca-Maïto <[email protected]>
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*/
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#include <kmt_test.h>
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#include <ndk/kdfuncs.h>
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#define ok_eq_print_test(testid, value, expected, spec) \
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ok((value) == (expected), "In test %lu: " #value " = " spec ", expected " spec "\n", testid, value, expected)
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#define ok_eq_hex_test(testid, value, expected) \
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ok_eq_print_test(testid, value, expected, "0x%08lx")
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#define ok_neq_print_test(testid, value, expected, spec) \
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ok((value) != (expected), "In test %lu: " #value " = " spec ", expected != " spec "\n", testid, value, expected)
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#define ok_neq_hex_test(testid, value, expected) \
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ok_neq_print_test(testid, value, expected, "0x%08lx")
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BOOLEAN
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(NTAPI *pKdRefreshDebuggerNotPresent)(VOID);
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NTSTATUS
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(NTAPI *pKdSystemDebugControl)(
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_In_ SYSDBG_COMMAND Command,
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_In_ PVOID InputBuffer,
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_In_ ULONG InputBufferLength,
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_Out_ PVOID OutputBuffer,
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_In_ ULONG OutputBufferLength,
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_Inout_ PULONG ReturnLength,
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_In_ KPROCESSOR_MODE PreviousMode);
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static
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NTSTATUS
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TestSystemDebugControl(
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_In_ SYSDBG_COMMAND Command)
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{
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return pKdSystemDebugControl(Command,
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NULL, // _In_ PVOID InputBuffer,
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0, // _In_ ULONG InputBufferLength,
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NULL, // _Out_ PVOID OutputBuffer,
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0, // _In_ ULONG OutputBufferLength,
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NULL,
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KernelMode);
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}
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START_TEST(KdSystemDebugControl)
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{
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NTSTATUS Status;
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ULONG Command;
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RTL_OSVERSIONINFOEXW verInfo;
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UNICODE_STRING fnName;
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BOOLEAN IsNT52SP1OrHigher;
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BOOLEAN IsVistaOrHigher;
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BOOLEAN IsDebuggerActive;
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/* Test for OS version: KdSystemDebugControl()
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* exists only on NT 5.2 SP1 and higher */
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verInfo.dwOSVersionInfoSize = sizeof(verInfo);
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Status = RtlGetVersion((PRTL_OSVERSIONINFOW)&verInfo);
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if (skip(NT_SUCCESS(Status), "RtlGetVersion() returned 0x%08lx\n", Status))
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return;
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// IsWindowsVersionOrGreater(5, 2, 1);
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IsNT52SP1OrHigher =
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(verInfo.dwMajorVersion > 5) ||
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(verInfo.dwMajorVersion == 5 && verInfo.dwMinorVersion > 2) ||
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(verInfo.dwMajorVersion == 5 && verInfo.dwMinorVersion == 2 && verInfo.wServicePackMajor >= 1);
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if (skip(IsNT52SP1OrHigher, "KdSystemDebugControl() only exists on NT 5.2 SP1 and higher\n"))
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return;
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// IsWindowsVersionOrGreater(6, 0, 0);
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IsVistaOrHigher = (verInfo.dwMajorVersion >= 6);
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/* Load the Kd routines at runtime */
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/* Note: KdRefreshDebuggerNotPresent() is NT 5.2+ */
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RtlInitUnicodeString(&fnName, L"KdRefreshDebuggerNotPresent");
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pKdRefreshDebuggerNotPresent = MmGetSystemRoutineAddress(&fnName);
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ok(!!pKdRefreshDebuggerNotPresent,
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"KdRefreshDebuggerNotPresent() unavailable but OS is NT 5.2 SP1 or higher?\n");
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RtlInitUnicodeString(&fnName, L"KdSystemDebugControl");
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pKdSystemDebugControl = MmGetSystemRoutineAddress(&fnName);
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if (skip(!!pKdSystemDebugControl, "KdSystemDebugControl() unavailable but OS is NT 5.2 SP1 or higher?\n"))
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return;
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/* Check whether the kernel debugger is present or not */
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IsDebuggerActive = (pKdRefreshDebuggerNotPresent
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? !pKdRefreshDebuggerNotPresent()
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: (/*KD_DEBUGGER_ENABLED &&*/ !KD_DEBUGGER_NOT_PRESENT));
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trace("Debugger is %s\n", IsDebuggerActive ? "active" : "inactive");
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/* Unsupported commands */
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for (Command = 0; Command <= 6; ++Command)
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{
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Status = TestSystemDebugControl((SYSDBG_COMMAND)Command);
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if (!IsVistaOrHigher || IsDebuggerActive)
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ok_eq_hex_test(Command, Status, STATUS_INVALID_INFO_CLASS);
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else
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ok_eq_hex_test(Command, Status, STATUS_DEBUGGER_INACTIVE);
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}
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/*
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* Supported commands:
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*
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* SysDbgQueryVersion = 7,
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* SysDbgReadVirtual = 8,
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* SysDbgWriteVirtual = 9,
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* SysDbgReadPhysical = 10,
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* SysDbgWritePhysical = 11,
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* SysDbgReadControlSpace = 12,
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* SysDbgWriteControlSpace = 13,
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* SysDbgReadIoSpace = 14,
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* SysDbgWriteIoSpace = 15,
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* SysDbgReadMsr = 16,
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* SysDbgWriteMsr = 17,
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* SysDbgReadBusData = 18,
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* SysDbgWriteBusData = 19,
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* SysDbgCheckLowMemory = 20
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*/
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for (Command = 7; Command <= 20; ++Command)
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{
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Status = TestSystemDebugControl((SYSDBG_COMMAND)Command);
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if (!IsVistaOrHigher || IsDebuggerActive)
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ok_neq_hex_test(Command, Status, STATUS_INVALID_INFO_CLASS); // Status must be != STATUS_INVALID_INFO_CLASS
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else
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ok_eq_hex_test(Command, Status, STATUS_DEBUGGER_INACTIVE);
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}
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/* Unsupported commands */
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for (Command = 21; Command <= 40; ++Command)
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{
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Status = TestSystemDebugControl((SYSDBG_COMMAND)Command);
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if (!IsVistaOrHigher || IsDebuggerActive)
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ok_eq_hex_test(Command, Status, STATUS_INVALID_INFO_CLASS);
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else
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ok_eq_hex_test(Command, Status, STATUS_DEBUGGER_INACTIVE);
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}
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}
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/* EOF */
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