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[SERVICES]

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- Code cleanup.
- ScmCreateOrReferenceServiceImage() and ScmDereferenceServiceImage(): Close the logon token and service process handles properly.
- ScmStartUserModeService(): Store the service process handle in the SERVICE_IMAGE struct.
Patch by Hermès BÉLUSCA - MAÏTO.

svn path=/trunk/; revision=73420
This commit is contained in:
Eric Kohl 2016-12-03 14:33:07 +00:00
parent 3e44ec76e4
commit 16093a084c
1 changed files with 31 additions and 19 deletions
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50
reactos/base/system/services/database.c
View file

@ -153,8 +153,8 @@ ScmGetServiceImageByImagePath(LPWSTR lpImagePath)
static
BOOL
ScmIsSameServiceAccount(
IN PWSTR pszAccountName1,
IN PWSTR pszAccountName2)
_In_ PCWSTR pszAccountName1,
_In_ PCWSTR pszAccountName2)
{
if (pszAccountName1 == NULL && pszAccountName2 == NULL)
return TRUE;
@ -175,7 +175,7 @@ ScmIsSameServiceAccount(
static
BOOL
ScmIsLocalSystemAccount(
IN PWSTR pszAccountName)
_In_ PCWSTR pszAccountName)
{
if (pszAccountName == NULL ||
wcscmp(pszAccountName, L"LocalSystem") == 0)
@ -306,6 +306,7 @@ ScmCreateOrReferenceServiceImage(PSERVICE pService)
pServiceImage->dwImageRunCount = 1;
pServiceImage->hControlPipe = INVALID_HANDLE_VALUE;
pServiceImage->hProcess = INVALID_HANDLE_VALUE;
pString = (PWSTR)((INT_PTR)pServiceImage + sizeof(SERVICE_IMAGE));
@ -329,6 +330,10 @@ ScmCreateOrReferenceServiceImage(PSERVICE pService)
if (dwError != ERROR_SUCCESS)
{
DPRINT1("ScmLogonService() failed (Error %lu)\n", dwError);
/* Release the service image */
HeapFree(GetProcessHeap(), 0, pServiceImage);
goto done;
}
@ -336,7 +341,15 @@ ScmCreateOrReferenceServiceImage(PSERVICE pService)
dwError = ScmCreateNewControlPipe(pServiceImage);
if (dwError != ERROR_SUCCESS)
{
DPRINT1("ScmCreateNewControlPipe() failed (Error %lu)\n", dwError);
/* Close the logon token */
if (pServiceImage->hToken != NULL)
CloseHandle(pServiceImage->hToken);
/* Release the service image */
HeapFree(GetProcessHeap(), 0, pServiceImage);
goto done;
}
@ -395,14 +408,18 @@ ScmDereferenceServiceImage(PSERVICE_IMAGE pServiceImage)
/* Remove the service image from the list */
RemoveEntryList(&pServiceImage->ImageListEntry);
/* Close the logon token */
if (pServiceImage->hToken != NULL)
CloseHandle(pServiceImage->hToken);
/* Close the process handle */
if (pServiceImage->hProcess != INVALID_HANDLE_VALUE)
CloseHandle(pServiceImage->hProcess);
/* Close the control pipe */
if (pServiceImage->hControlPipe != INVALID_HANDLE_VALUE)
CloseHandle(pServiceImage->hControlPipe);
/* Close the logon token */
if (pServiceImage->hToken != NULL)
CloseHandle(pServiceImage->hToken);
/* Release the service image */
HeapFree(GetProcessHeap(), 0, pServiceImage);
}
@ -1706,30 +1723,25 @@ ScmStartUserModeService(PSERVICE Service,
ProcessInformation.dwThreadId,
ProcessInformation.hThread);
/* Get process handle and id */
/* Get the process handle and ID */
Service->lpImage->hProcess = ProcessInformation.hProcess;
Service->lpImage->dwProcessId = ProcessInformation.dwProcessId;
/* Resume Thread */
/* Resume the main thread and close its handle */
ResumeThread(ProcessInformation.hThread);
CloseHandle(ProcessInformation.hThread);
/* Connect control pipe */
dwError = ScmWaitForServiceConnect(Service);
if (dwError == ERROR_SUCCESS)
{
/* Send start command */
dwError = ScmSendStartCommand(Service, argc, argv);
}
else
if (dwError != ERROR_SUCCESS)
{
DPRINT1("Connecting control pipe failed! (Error %lu)\n", dwError);
Service->lpImage->dwProcessId = 0;
return dwError;
}
/* Close thread and process handle */
CloseHandle(ProcessInformation.hThread);
CloseHandle(ProcessInformation.hProcess);
return dwError;
/* Send the start command */
return ScmSendStartCommand(Service, argc, argv);
}