問題描述

我正在嘗試在 Windows 7 上使用 C++ 編寫一個 Windows 登錄觸發任務.

I am trying to write a windows Logon trigger task using C++ on Windows 7.

我正在關注 本微軟教程.

但是我在將任務保存到根文件夾時遇到了問題.這里:

But I am facing problem in saving the task to root folder. Here:

//  ------------------------------------------------------
    //  Save the task in the root folder.
    IRegisteredTask *pRegisteredTask = NULL;

    hr = pRootFolder->RegisterTaskDefinition(
            _bstr_t( wszTaskName ),
            pTask,
            TASK_CREATE_OR_UPDATE, 
            _variant_t(L"Builtin\Administrators"), 
            _variant_t(), 
            TASK_LOGON_GROUP,
            _variant_t(L""),
            &pRegisteredTask);

hr 出現錯誤的地方:未完成帳戶名稱和安全 ID 之間的映射

Where the hr is getting error : No Mapping between account names and security ids was done

我還嘗試將 _variant_t(L"Builtin\Administrators") 替換為 _variant_t(L"S-1-5-32-544") 到 NULL out語言硬編碼問題，仍然沒有運氣.

I also tried replacing _variant_t(L"Builtin\Administrators") with _variant_t(L"S-1-5-32-544") to NULL out language hard coding issue, still No luck.

我怎樣才能讓它發揮作用?

How can I make it work?

推薦答案

我懷疑您擁有的演示代碼是 XP 時代的，并且尚未更新以匹配 Vista/Win7 規則.

I suspect the demo code you have is XP-era, and hasn't been updated to match the Vista/Win7 rules.

我在設置登錄觸發器后更新了示例以設置 LUA 設置，它似乎有效:

I updated the sample to set the LUA settings after setting the logon trigger, and it seems to work:

    hr = pLogonTrigger->put_UserId(_bstr_t(L"DOMAINusername"));
    if (FAILED(hr))
    {
        printf("
Cannot add user ID to logon trigger: %x", hr);
        CoUninitialize();
        return 1;
    }


    //*** NEW**** Set the LUA settings
    CComPtr<IPrincipal>         pPrincipal;

    hr = pTask->get_Principal(&pPrincipal);
    if (SUCCEEDED(hr))
    {
        hr = pPrincipal->put_RunLevel(TASK_RUNLEVEL_LUA);
    }
    if (SUCCEEDED(hr))
    {
        hr = pPrincipal->put_GroupId(_bstr_t(L"Builtin\Administrators"));
    }
    if (FAILED(hr))
    {
        printf("
Cannot set runlevel/groupid: %x", hr);
        CoUninitialize();
        return 1;
    }

如果你需要它在 XP 上運行，那么 get_Principal 調用很可能會失敗，所以讓這個失敗通過.

If you need it to run on XP, then it's likely that the get_Principal call will fail, so let that failure through.

這篇關于C++ 登錄任務計劃錯誤:未完成帳戶名稱和安全 ID 之間的映射的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網！