HRESULT CRegisterExtension::RegisterElevatableInProcServer()

in Docs-ContextMenuSample/ExplorerCommandVerb/RegisterExtension.cpp [135:195]
57 lines of code
9 McCabe index (conditional complexity)

HRESULT CRegisterExtension::RegisterElevatableInProcServer(PCWSTR pszFriendlyName, UINT idLocalizeString, UINT idIconRef) const
{
    HRESULT hr = _EnsureModule();
    if (SUCCEEDED(hr))
    {
        hr = RegSetKeyValuePrintf(HKEY_LOCAL_MACHINE, L"Software\\Classes\\AppId\\%s", L"", pszFriendlyName, _szCLSID);
        if (SUCCEEDED(hr))
        {
            const unsigned char c_rgAccessPermission[] =
                {0x01,0x00,0x04,0x80,0x60,0x00,0x00,0x00,0x70,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x14,
                 0x00,0x00,0x00,0x02,0x00,0x4c,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x14,0x00,0x03,0x00,
                 0x00,0x00,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x05,0x12,0x00,0x00,0x00,0x00,0x00,0x14,
                 0x00,0x07,0x00,0x00,0x00,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x05,0x0a,0x00,0x00,0x00,
                 0x00,0x00,0x14,0x00,0x03,0x00,0x00,0x00,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x05,0x04,
                 0x00,0x00,0x00,0xcd,0xcd,0xcd,0xcd,0xcd,0xcd,0xcd,0xcd,0x01,0x02,0x00,0x00,0x00,0x00,
                 0x00,0x05,0x20,0x00,0x00,0x00,0x20,0x02,0x00,0x00,0x01,0x02,0x00,0x00,0x00,0x00,0x00,
                 0x05,0x20,0x00,0x00,0x00,0x20,0x02,0x00,0x00};
            // shell32\shell32.man uses this for InProcServer32 cases
            // 010004805800000068000000000000001400000002004400030000000000140003000000010100000000000504000000000014000700000001010000000000050a00000000001400030000000101000000000005120000000102000000000005200000002002000001020000000000052000000020020000
            hr = RegSetKeyValuePrintf(HKEY_LOCAL_MACHINE, L"Software\\Classes\\AppId\\%s", L"AccessPermission", c_rgAccessPermission, sizeof(c_rgAccessPermission), _szCLSID);

            const unsigned char c_rgLaunchPermission[] =
                {0x01,0x00,0x04,0x80,0x78,0x00,0x00,0x00,0x88,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x14,
                 0x00,0x00,0x00,0x02,0x00,0x64,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x14,0x00,0x1f,0x00,
                 0x00,0x00,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x05,0x12,0x00,0x00,0x00,0x00,0x00,0x18,
                 0x00,0x1f,0x00,0x00,0x00,0x01,0x02,0x00,0x00,0x00,0x00,0x00,0x05,0x20,0x00,0x00,0x00,
                 0x20,0x02,0x00,0x00,0x00,0x00,0x14,0x00,0x1f,0x00,0x00,0x00,0x01,0x01,0x00,0x00,0x00,
                 0x00,0x00,0x05,0x04,0x00,0x00,0x00,0x00,0x00,0x14,0x00,0x0b,0x00,0x00,0x00,0x01,0x01,
                 0x00,0x00,0x00,0x00,0x00,0x05,0x12,0x00,0x00,0x00,0xcd,0xcd,0xcd,0xcd,0xcd,0xcd,0xcd,
                 0xcd,0x01,0x02,0x00,0x00,0x00,0x00,0x00,0x05,0x20,0x00,0x00,0x00,0x20,0x02,0x00,0x00,
                 0x01,0x02,0x00,0x00,0x00,0x00,0x00,0x05,0x20,0x00,0x00,0x00,0x20,0x02,0x00,0x00};
            hr = RegSetKeyValuePrintf(HKEY_LOCAL_MACHINE, L"Software\\Classes\\AppId\\%s", L"LaunchPermission", c_rgLaunchPermission, sizeof(c_rgLaunchPermission), _szCLSID);

            hr = RegSetKeyValuePrintf(HKEY_LOCAL_MACHINE, L"Software\\Classes\\CLSID\\%s", L"", pszFriendlyName, _szCLSID);
            if (SUCCEEDED(hr))
            {
                hr = RegSetKeyValuePrintf(HKEY_LOCAL_MACHINE, L"Software\\Classes\\CLSID\\%s", L"AppId", _szCLSID, _szCLSID);
                if (SUCCEEDED(hr))
                {
                    WCHAR szRes[MAX_PATH + 20];
                    StringCchPrintf(szRes, ARRAYSIZE(szRes), L"@%s,-%d", _szModule, idLocalizeString);
                    hr = RegSetKeyValuePrintf(HKEY_LOCAL_MACHINE, L"Software\\Classes\\CLSID\\%s", L"LocalizedString", szRes, _szCLSID);
                    if (SUCCEEDED(hr))
                    {
                        hr = RegSetKeyValuePrintf(HKEY_LOCAL_MACHINE, L"Software\\Classes\\CLSID\\%s\\InProcServer32", L"", _szModule, _szCLSID);
                        if (SUCCEEDED(hr))
                        {
                            hr = RegSetKeyValuePrintf(HKEY_LOCAL_MACHINE, L"Software\\Classes\\CLSID\\%s\\Elevation", L"Enabled", 1, _szCLSID);
                            if (SUCCEEDED(hr) && idIconRef)
                            {
                                StringCchPrintf(szRes, ARRAYSIZE(szRes), L"@%s,-%d", _szModule, idIconRef);
                                hr = RegSetKeyValuePrintf(HKEY_LOCAL_MACHINE, L"Software\\Classes\\CLSID\\%s\\Elevation", L"IconReference", szRes, _szCLSID);
                            }
                        }
                    }
                }
            }
        }
    }
    return hr;
}