c++ - 确定注册表项的对象名称

Question

我正在尝试使用函数 SetNamedSecurityInfo() 为注册表项设置自主访问控制列表 (DACL) .

如果我正在设置注册表项，我不确定第一个参数 pObjectName 应该是什么？我也不确定这个字符串的格式，即对于当前用户我使用 HKEY_CURRENT_USER\ or CURRENT_USER ？

对于注册表项，对象名称只是注册表项的路径还是其他？

例如:

LPTSTR pObjectName = _T("HKEY_CURRENT_USER\\Software\\MyAppName");
// or should it be...
LPTSTR pObjectName = _T("CURRENT_USER\\Software\\MyAppName");

Answer 1

Read the documentation对于 SetNamedSecurityInfo():

For descriptions of the string formats for the different object types, see SE_OBJECT_TYPE.

.

SE_REGISTRY_KEY Indicates a registry key. A registry key object can be in the local registry, such as CLASSES_ROOT\SomePath or in a remote registry, such as \ComputerName\CLASSES_ROOT\SomePath.

The names of registry keys must use the following literal strings to identify the predefined registry keys: "CLASSES_ROOT", "CURRENT_USER", "MACHINE", and "USERS".

所以你的问题的答案是这样的:

LPTSTR pObjectName = _T("CURRENT_USER\\Software\\MyAppName");