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750 lines (647 loc) · 18.5 KB
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/*
* Process Hacker -
* properties for NT objects
*
* Copyright (C) 2010 wj32
*
* This file is part of Process Hacker.
*
* Process Hacker is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Process Hacker is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Process Hacker. If not, see <http://www.gnu.org/licenses/>.
*/
#include <phapp.h>
#include <hndlinfo.h>
#include <procprv.h>
#include <windowsx.h>
typedef struct _COMMON_PAGE_CONTEXT
{
PPH_OPEN_OBJECT OpenObject;
PVOID Context;
} COMMON_PAGE_CONTEXT, *PCOMMON_PAGE_CONTEXT;
HPROPSHEETPAGE PhpCommonCreatePage(
_In_ PPH_OPEN_OBJECT OpenObject,
_In_opt_ PVOID Context,
_In_ PWSTR Template,
_In_ DLGPROC DlgProc
);
INT CALLBACK PhpCommonPropPageProc(
_In_ HWND hwnd,
_In_ UINT uMsg,
_In_ LPPROPSHEETPAGE ppsp
);
INT_PTR CALLBACK PhpEventPageProc(
_In_ HWND hwndDlg,
_In_ UINT uMsg,
_In_ WPARAM wParam,
_In_ LPARAM lParam
);
INT_PTR CALLBACK PhpEventPairPageProc(
_In_ HWND hwndDlg,
_In_ UINT uMsg,
_In_ WPARAM wParam,
_In_ LPARAM lParam
);
INT_PTR CALLBACK PhpMutantPageProc(
_In_ HWND hwndDlg,
_In_ UINT uMsg,
_In_ WPARAM wParam,
_In_ LPARAM lParam
);
INT_PTR CALLBACK PhpSectionPageProc(
_In_ HWND hwndDlg,
_In_ UINT uMsg,
_In_ WPARAM wParam,
_In_ LPARAM lParam
);
INT_PTR CALLBACK PhpSemaphorePageProc(
_In_ HWND hwndDlg,
_In_ UINT uMsg,
_In_ WPARAM wParam,
_In_ LPARAM lParam
);
INT_PTR CALLBACK PhpTimerPageProc(
_In_ HWND hwndDlg,
_In_ UINT uMsg,
_In_ WPARAM wParam,
_In_ LPARAM lParam
);
static HPROPSHEETPAGE PhpCommonCreatePage(
_In_ PPH_OPEN_OBJECT OpenObject,
_In_opt_ PVOID Context,
_In_ PWSTR Template,
_In_ DLGPROC DlgProc
)
{
HPROPSHEETPAGE propSheetPageHandle;
PROPSHEETPAGE propSheetPage;
PCOMMON_PAGE_CONTEXT pageContext;
pageContext = PhCreateAlloc(sizeof(COMMON_PAGE_CONTEXT));
memset(pageContext, 0, sizeof(COMMON_PAGE_CONTEXT));
pageContext->OpenObject = OpenObject;
pageContext->Context = Context;
memset(&propSheetPage, 0, sizeof(PROPSHEETPAGE));
propSheetPage.dwSize = sizeof(PROPSHEETPAGE);
propSheetPage.dwFlags = PSP_USECALLBACK;
propSheetPage.pszTemplate = Template;
propSheetPage.hInstance = PhInstanceHandle;
propSheetPage.pfnDlgProc = DlgProc;
propSheetPage.lParam = (LPARAM)pageContext;
propSheetPage.pfnCallback = PhpCommonPropPageProc;
propSheetPageHandle = CreatePropertySheetPage(&propSheetPage);
// CreatePropertySheetPage would have sent PSPCB_ADDREF (below),
// which would have added a reference.
PhDereferenceObject(pageContext);
return propSheetPageHandle;
}
INT CALLBACK PhpCommonPropPageProc(
_In_ HWND hwnd,
_In_ UINT uMsg,
_In_ LPPROPSHEETPAGE ppsp
)
{
PCOMMON_PAGE_CONTEXT pageContext;
pageContext = (PCOMMON_PAGE_CONTEXT)ppsp->lParam;
if (uMsg == PSPCB_ADDREF)
{
PhReferenceObject(pageContext);
}
else if (uMsg == PSPCB_RELEASE)
{
PhDereferenceObject(pageContext);
}
return 1;
}
FORCEINLINE PCOMMON_PAGE_CONTEXT PhpCommonPageHeader(
_In_ HWND hwndDlg,
_In_ UINT uMsg,
_In_ WPARAM wParam,
_In_ LPARAM lParam
)
{
return (PCOMMON_PAGE_CONTEXT)PhpGenericPropertyPageHeader(
hwndDlg, uMsg, wParam, lParam, L"PageContext");
}
HPROPSHEETPAGE PhCreateEventPage(
_In_ PPH_OPEN_OBJECT OpenObject,
_In_opt_ PVOID Context
)
{
return PhpCommonCreatePage(
OpenObject,
Context,
MAKEINTRESOURCE(IDD_OBJEVENT),
PhpEventPageProc
);
}
static VOID PhpRefreshEventPageInfo(
_In_ HWND hwndDlg,
_In_ PCOMMON_PAGE_CONTEXT PageContext
)
{
HANDLE eventHandle;
if (NT_SUCCESS(PageContext->OpenObject(
&eventHandle,
EVENT_QUERY_STATE,
PageContext->Context
)))
{
EVENT_BASIC_INFORMATION basicInfo;
PWSTR eventType = L"Unknown";
PWSTR eventState = L"Unknown";
if (NT_SUCCESS(PhGetEventBasicInformation(eventHandle, &basicInfo)))
{
switch (basicInfo.EventType)
{
case NotificationEvent:
eventType = L"Notification";
break;
case SynchronizationEvent:
eventType = L"Synchronization";
break;
}
eventState = basicInfo.EventState > 0 ? L"True" : L"False";
}
SetDlgItemText(hwndDlg, IDC_TYPE, eventType);
SetDlgItemText(hwndDlg, IDC_SIGNALED, eventState);
NtClose(eventHandle);
}
}
INT_PTR CALLBACK PhpEventPageProc(
_In_ HWND hwndDlg,
_In_ UINT uMsg,
_In_ WPARAM wParam,
_In_ LPARAM lParam
)
{
PCOMMON_PAGE_CONTEXT pageContext;
pageContext = PhpCommonPageHeader(hwndDlg, uMsg, wParam, lParam);
if (!pageContext)
return FALSE;
switch (uMsg)
{
case WM_INITDIALOG:
{
PhpRefreshEventPageInfo(hwndDlg, pageContext);
}
break;
case WM_COMMAND:
{
switch (GET_WM_COMMAND_ID(wParam, lParam))
{
case IDC_SET:
case IDC_RESET:
case IDC_PULSE:
{
NTSTATUS status;
HANDLE eventHandle;
if (NT_SUCCESS(status = pageContext->OpenObject(
&eventHandle,
EVENT_MODIFY_STATE,
pageContext->Context
)))
{
switch (GET_WM_COMMAND_ID(wParam, lParam))
{
case IDC_SET:
NtSetEvent(eventHandle, NULL);
break;
case IDC_RESET:
NtResetEvent(eventHandle, NULL);
break;
case IDC_PULSE:
NtPulseEvent(eventHandle, NULL);
break;
}
NtClose(eventHandle);
}
PhpRefreshEventPageInfo(hwndDlg, pageContext);
if (!NT_SUCCESS(status))
PhShowStatus(hwndDlg, L"Unable to open the event", status, 0);
}
break;
}
}
break;
}
return FALSE;
}
HPROPSHEETPAGE PhCreateEventPairPage(
_In_ PPH_OPEN_OBJECT OpenObject,
_In_opt_ PVOID Context
)
{
return PhpCommonCreatePage(
OpenObject,
Context,
MAKEINTRESOURCE(IDD_OBJEVENTPAIR),
PhpEventPairPageProc
);
}
INT_PTR CALLBACK PhpEventPairPageProc(
_In_ HWND hwndDlg,
_In_ UINT uMsg,
_In_ WPARAM wParam,
_In_ LPARAM lParam
)
{
PCOMMON_PAGE_CONTEXT pageContext;
pageContext = PhpCommonPageHeader(hwndDlg, uMsg, wParam, lParam);
if (!pageContext)
return FALSE;
switch (uMsg)
{
case WM_INITDIALOG:
{
// Nothing
}
break;
case WM_COMMAND:
{
switch (GET_WM_COMMAND_ID(wParam, lParam))
{
case IDC_SETLOW:
case IDC_SETHIGH:
{
NTSTATUS status;
HANDLE eventPairHandle;
if (NT_SUCCESS(status = pageContext->OpenObject(
&eventPairHandle,
EVENT_PAIR_ALL_ACCESS,
pageContext->Context
)))
{
switch (GET_WM_COMMAND_ID(wParam, lParam))
{
case IDC_SETLOW:
NtSetLowEventPair(eventPairHandle);
break;
case IDC_SETHIGH:
NtSetHighEventPair(eventPairHandle);
break;
}
NtClose(eventPairHandle);
}
if (!NT_SUCCESS(status))
PhShowStatus(hwndDlg, L"Unable to open the event pair", status, 0);
}
break;
}
}
break;
}
return FALSE;
}
HPROPSHEETPAGE PhCreateMutantPage(
_In_ PPH_OPEN_OBJECT OpenObject,
_In_opt_ PVOID Context
)
{
return PhpCommonCreatePage(
OpenObject,
Context,
MAKEINTRESOURCE(IDD_OBJMUTANT),
PhpMutantPageProc
);
}
static VOID PhpRefreshMutantPageInfo(
_In_ HWND hwndDlg,
_In_ PCOMMON_PAGE_CONTEXT PageContext
)
{
HANDLE mutantHandle;
if (NT_SUCCESS(PageContext->OpenObject(
&mutantHandle,
SEMAPHORE_QUERY_STATE,
PageContext->Context
)))
{
MUTANT_BASIC_INFORMATION basicInfo;
MUTANT_OWNER_INFORMATION ownerInfo;
if (NT_SUCCESS(PhGetMutantBasicInformation(mutantHandle, &basicInfo)))
{
SetDlgItemInt(hwndDlg, IDC_COUNT, basicInfo.CurrentCount, TRUE);
SetDlgItemText(hwndDlg, IDC_ABANDONED, basicInfo.AbandonedState ? L"True" : L"False");
}
else
{
SetDlgItemText(hwndDlg, IDC_COUNT, L"Unknown");
SetDlgItemText(hwndDlg, IDC_ABANDONED, L"Unknown");
}
if (NT_SUCCESS(PhGetMutantOwnerInformation(mutantHandle, &ownerInfo)))
{
PPH_STRING name;
if (ownerInfo.ClientId.UniqueProcess != NULL)
{
name = PhGetClientIdName(&ownerInfo.ClientId);
SetDlgItemText(hwndDlg, IDC_OWNER, name->Buffer);
PhDereferenceObject(name);
}
else
{
SetDlgItemText(hwndDlg, IDC_OWNER, L"N/A");
}
}
else
{
SetDlgItemText(hwndDlg, IDC_OWNER, L"Unknown");
}
NtClose(mutantHandle);
}
}
INT_PTR CALLBACK PhpMutantPageProc(
_In_ HWND hwndDlg,
_In_ UINT uMsg,
_In_ WPARAM wParam,
_In_ LPARAM lParam
)
{
PCOMMON_PAGE_CONTEXT pageContext;
pageContext = PhpCommonPageHeader(hwndDlg, uMsg, wParam, lParam);
if (!pageContext)
return FALSE;
switch (uMsg)
{
case WM_INITDIALOG:
{
PhpRefreshMutantPageInfo(hwndDlg, pageContext);
}
break;
}
return FALSE;
}
HPROPSHEETPAGE PhCreateSectionPage(
_In_ PPH_OPEN_OBJECT OpenObject,
_In_opt_ PVOID Context
)
{
return PhpCommonCreatePage(
OpenObject,
Context,
MAKEINTRESOURCE(IDD_OBJSECTION),
PhpSectionPageProc
);
}
static VOID PhpRefreshSectionPageInfo(
_In_ HWND hwndDlg,
_In_ PCOMMON_PAGE_CONTEXT PageContext
)
{
HANDLE sectionHandle;
SECTION_BASIC_INFORMATION basicInfo;
PWSTR sectionType = L"Unknown";
PPH_STRING sectionSize = NULL;
PPH_STRING fileName = NULL;
if (!NT_SUCCESS(PageContext->OpenObject(
§ionHandle,
SECTION_QUERY | SECTION_MAP_READ,
PageContext->Context
)))
{
if (!NT_SUCCESS(PageContext->OpenObject(
§ionHandle,
SECTION_QUERY | SECTION_MAP_READ,
PageContext->Context
)))
{
return;
}
}
if (NT_SUCCESS(PhGetSectionBasicInformation(sectionHandle, &basicInfo)))
{
if (basicInfo.AllocationAttributes & SEC_COMMIT)
sectionType = L"Commit";
else if (basicInfo.AllocationAttributes & SEC_FILE)
sectionType = L"File";
else if (basicInfo.AllocationAttributes & SEC_IMAGE)
sectionType = L"Image";
else if (basicInfo.AllocationAttributes & SEC_RESERVE)
sectionType = L"Reserve";
sectionSize = PhaFormatSize(basicInfo.MaximumSize.QuadPart, -1);
}
if (NT_SUCCESS(PhGetSectionFileName(sectionHandle, &fileName)))
{
PPH_STRING newFileName;
PH_AUTO(fileName);
if (newFileName = PhResolveDevicePrefix(fileName))
fileName = PH_AUTO(newFileName);
}
SetDlgItemText(hwndDlg, IDC_TYPE, sectionType);
SetDlgItemText(hwndDlg, IDC_SIZE_, PhGetStringOrDefault(sectionSize, L"Unknown"));
SetDlgItemText(hwndDlg, IDC_FILE, PhGetStringOrDefault(fileName, L"N/A"));
NtClose(sectionHandle);
}
INT_PTR CALLBACK PhpSectionPageProc(
_In_ HWND hwndDlg,
_In_ UINT uMsg,
_In_ WPARAM wParam,
_In_ LPARAM lParam
)
{
PCOMMON_PAGE_CONTEXT pageContext;
pageContext = PhpCommonPageHeader(hwndDlg, uMsg, wParam, lParam);
if (!pageContext)
return FALSE;
switch (uMsg)
{
case WM_INITDIALOG:
{
PhpRefreshSectionPageInfo(hwndDlg, pageContext);
}
break;
}
return FALSE;
}
HPROPSHEETPAGE PhCreateSemaphorePage(
_In_ PPH_OPEN_OBJECT OpenObject,
_In_opt_ PVOID Context
)
{
return PhpCommonCreatePage(
OpenObject,
Context,
MAKEINTRESOURCE(IDD_OBJSEMAPHORE),
PhpSemaphorePageProc
);
}
static VOID PhpRefreshSemaphorePageInfo(
_In_ HWND hwndDlg,
_In_ PCOMMON_PAGE_CONTEXT PageContext
)
{
HANDLE semaphoreHandle;
if (NT_SUCCESS(PageContext->OpenObject(
&semaphoreHandle,
SEMAPHORE_QUERY_STATE,
PageContext->Context
)))
{
SEMAPHORE_BASIC_INFORMATION basicInfo;
if (NT_SUCCESS(PhGetSemaphoreBasicInformation(semaphoreHandle, &basicInfo)))
{
SetDlgItemInt(hwndDlg, IDC_CURRENTCOUNT, basicInfo.CurrentCount, TRUE);
SetDlgItemInt(hwndDlg, IDC_MAXIMUMCOUNT, basicInfo.MaximumCount, TRUE);
}
else
{
SetDlgItemText(hwndDlg, IDC_CURRENTCOUNT, L"Unknown");
SetDlgItemText(hwndDlg, IDC_MAXIMUMCOUNT, L"Unknown");
}
NtClose(semaphoreHandle);
}
}
INT_PTR CALLBACK PhpSemaphorePageProc(
_In_ HWND hwndDlg,
_In_ UINT uMsg,
_In_ WPARAM wParam,
_In_ LPARAM lParam
)
{
PCOMMON_PAGE_CONTEXT pageContext;
pageContext = PhpCommonPageHeader(hwndDlg, uMsg, wParam, lParam);
if (!pageContext)
return FALSE;
switch (uMsg)
{
case WM_INITDIALOG:
{
PhpRefreshSemaphorePageInfo(hwndDlg, pageContext);
}
break;
case WM_COMMAND:
{
switch (GET_WM_COMMAND_ID(wParam, lParam))
{
case IDC_ACQUIRE:
case IDC_RELEASE:
{
NTSTATUS status;
HANDLE semaphoreHandle;
if (NT_SUCCESS(status = pageContext->OpenObject(
&semaphoreHandle,
GET_WM_COMMAND_ID(wParam, lParam) == IDC_ACQUIRE ? SYNCHRONIZE : SEMAPHORE_MODIFY_STATE,
pageContext->Context
)))
{
switch (GET_WM_COMMAND_ID(wParam, lParam))
{
case IDC_ACQUIRE:
{
LARGE_INTEGER timeout;
timeout.QuadPart = 0;
NtWaitForSingleObject(semaphoreHandle, FALSE, &timeout);
}
break;
case IDC_RELEASE:
NtReleaseSemaphore(semaphoreHandle, 1, NULL);
break;
}
NtClose(semaphoreHandle);
}
PhpRefreshSemaphorePageInfo(hwndDlg, pageContext);
if (!NT_SUCCESS(status))
PhShowStatus(hwndDlg, L"Unable to open the semaphore", status, 0);
}
break;
}
}
break;
}
return FALSE;
}
HPROPSHEETPAGE PhCreateTimerPage(
_In_ PPH_OPEN_OBJECT OpenObject,
_In_opt_ PVOID Context
)
{
return PhpCommonCreatePage(
OpenObject,
Context,
MAKEINTRESOURCE(IDD_OBJTIMER),
PhpTimerPageProc
);
}
static VOID PhpRefreshTimerPageInfo(
_In_ HWND hwndDlg,
_In_ PCOMMON_PAGE_CONTEXT PageContext
)
{
HANDLE timerHandle;
if (NT_SUCCESS(PageContext->OpenObject(
&timerHandle,
TIMER_QUERY_STATE,
PageContext->Context
)))
{
TIMER_BASIC_INFORMATION basicInfo;
if (NT_SUCCESS(PhGetTimerBasicInformation(timerHandle, &basicInfo)))
{
SetDlgItemText(hwndDlg, IDC_SIGNALED, basicInfo.TimerState ? L"True" : L"False");
}
else
{
SetDlgItemText(hwndDlg, IDC_SIGNALED, L"Unknown");
}
NtClose(timerHandle);
}
}
INT_PTR CALLBACK PhpTimerPageProc(
_In_ HWND hwndDlg,
_In_ UINT uMsg,
_In_ WPARAM wParam,
_In_ LPARAM lParam
)
{
PCOMMON_PAGE_CONTEXT pageContext;
pageContext = PhpCommonPageHeader(hwndDlg, uMsg, wParam, lParam);
if (!pageContext)
return FALSE;
switch (uMsg)
{
case WM_INITDIALOG:
{
PhpRefreshTimerPageInfo(hwndDlg, pageContext);
}
break;
case WM_COMMAND:
{
switch (GET_WM_COMMAND_ID(wParam, lParam))
{
case IDC_CANCEL:
{
NTSTATUS status;
HANDLE timerHandle;
if (NT_SUCCESS(status = pageContext->OpenObject(
&timerHandle,
TIMER_MODIFY_STATE,
pageContext->Context
)))
{
switch (GET_WM_COMMAND_ID(wParam, lParam))
{
case IDC_CANCEL:
NtCancelTimer(timerHandle, NULL);
break;
}
NtClose(timerHandle);
}
PhpRefreshTimerPageInfo(hwndDlg, pageContext);
if (!NT_SUCCESS(status))
PhShowStatus(hwndDlg, L"Unable to open the timer", status, 0);
}
break;
}
}
break;
}
return FALSE;
}