ok(Status == STATUS_SUCCESS, "RtlAdjustPrivilege returned %lx\n", Status);
}
+static
+void
+Test_KernelDebugger(void)
+{
+ NTSTATUS Status;
+ ULONG ReturnLength;
+ ULONG Buffer[2];
+ PSYSTEM_KERNEL_DEBUGGER_INFORMATION DebuggerInfo = (PVOID)Buffer;
+
+ /* Query */
+ ReturnLength = 0x55555555;
+ Status = NtQuerySystemInformation(SystemKernelDebuggerInformation, NULL, 0, &ReturnLength);
+ ok(Status == STATUS_INFO_LENGTH_MISMATCH, "NtQuerySystemInformation returned %lx\n", Status);
+ ok(ReturnLength == 0 ||
+ ntv6(ReturnLength == sizeof(SYSTEM_KERNEL_DEBUGGER_INFORMATION)), "ReturnLength = %lu\n", ReturnLength);
+
+ ReturnLength = 0x55555555;
+ RtlFillMemory(Buffer, sizeof(Buffer), 0x55);
+ Status = NtQuerySystemInformation(SystemKernelDebuggerInformation, DebuggerInfo, sizeof(SYSTEM_KERNEL_DEBUGGER_INFORMATION) - 1, &ReturnLength);
+ ok(Status == STATUS_INFO_LENGTH_MISMATCH, "NtQuerySystemInformation returned %lx\n", Status);
+ ok(ReturnLength == 0 ||
+ ntv6(ReturnLength == sizeof(SYSTEM_KERNEL_DEBUGGER_INFORMATION)), "ReturnLength = %lu\n", ReturnLength);
+ ok(Buffer[0] == 0x55555555, "Buffer[0] = %lx\n", Buffer[0]);
+ ok(Buffer[1] == 0x55555555, "Buffer[1] = %lx\n", Buffer[1]);
+
+ ReturnLength = 0x55555555;
+ RtlFillMemory(Buffer, sizeof(Buffer), 0x55);
+ Status = NtQuerySystemInformation(SystemKernelDebuggerInformation, (PUCHAR)DebuggerInfo + 1, sizeof(SYSTEM_KERNEL_DEBUGGER_INFORMATION), &ReturnLength);
+ ok(Status == STATUS_SUCCESS, "NtQuerySystemInformation returned %lx\n", Status);
+ ok(ReturnLength == sizeof(SYSTEM_KERNEL_DEBUGGER_INFORMATION), "ReturnLength = %lu\n", ReturnLength);
+ ok((Buffer[0] & 0x55fefe55) == 0x55000055, "Buffer[0] = %lx\n", Buffer[0]);
+ ok(Buffer[1] == 0x55555555, "Buffer[1] = %lx\n", Buffer[1]);
+
+ ReturnLength = 0x55555555;
+ RtlFillMemory(Buffer, sizeof(Buffer), 0x55);
+ Status = NtQuerySystemInformation(SystemKernelDebuggerInformation, DebuggerInfo, sizeof(SYSTEM_KERNEL_DEBUGGER_INFORMATION), &ReturnLength);
+ ok(Status == STATUS_SUCCESS, "NtQuerySystemInformation returned %lx\n", Status);
+ ok(ReturnLength == sizeof(SYSTEM_KERNEL_DEBUGGER_INFORMATION), "ReturnLength = %lu\n", ReturnLength);
+ ok(DebuggerInfo->KernelDebuggerEnabled == FALSE ||
+ DebuggerInfo->KernelDebuggerEnabled == TRUE, "KernelDebuggerEnabled = %u\n", DebuggerInfo->KernelDebuggerEnabled);
+ ok(DebuggerInfo->KernelDebuggerNotPresent == FALSE ||
+ DebuggerInfo->KernelDebuggerNotPresent == TRUE, "KernelDebuggerNotPresent = %u\n", DebuggerInfo->KernelDebuggerNotPresent);
+
+ /* Set - not supported */
+ DebuggerInfo->KernelDebuggerEnabled = FALSE;
+ DebuggerInfo->KernelDebuggerNotPresent = TRUE;
+ Status = NtSetSystemInformation(SystemKernelDebuggerInformation, DebuggerInfo, sizeof(SYSTEM_KERNEL_DEBUGGER_INFORMATION));
+ ok(Status == STATUS_INVALID_INFO_CLASS, "NtSetSystemInformation returned %lx\n", Status);
+}
+
START_TEST(NtSystemInformation)
{
NTSTATUS Status;
Test_Flags();
Test_TimeAdjustment();
+ Test_KernelDebugger();
}