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AdjustTokenPrivileges()

Posted on 2000-04-09
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Last Modified: 2013-11-20
I need an Exmple of how to set SE_SHUTDOWN_NAME Privilege.
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Question by:TelMic
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chensu earned 50 total points
ID: 2698387
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by:jhance
ID: 2698389
           HANDLE hToken;
            TOKEN_PRIVILEGES tkp;
            char szBuf[100];

        if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) {
            wsprintf(szBuf, "OpenProcessToken Error #%d", GetLastError ());
            AfxMessageBox(szBuf, MB_OK);
                  EndDialog(IDC_REBOOT);
        }

        // Get the LUID for shutdown privilege
        if(!LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME, &tkp.Privileges[0].Luid)){
            AfxMessageBox("LookupPrivilegeValue() FAILED", MB_OK);
                  EndDialog(IDC_REBOOT);
        }
        else{
            tkp.PrivilegeCount = 1;  // one privilege to set
            tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
        }

            // Get shutdown privilege for this process.
        if (!AdjustTokenPrivileges(hToken, FALSE, &tkp, NULL, NULL, NULL)){
            wsprintf(szBuf, "AdjustTokenPrivileges Error #%d", GetLastError ());
            AfxMessageBox(szBuf, MB_OK);
                  EndDialog(IDC_REBOOT);
        }

        if(GetLastError() != ERROR_SUCCESS){
            wsprintf(szBuf, "AdjustTokenPrivileges() failed for reason %d", GetLastError());
            AfxMessageBox(szBuf, MB_OK);
                  EndDialog(IDC_REBOOT);
        }
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