如何从其句柄中获取进程 SID？
[英]How to get process SID from its handle?
问题描述
Consider I have the following handle for process:
考虑我有以下处理句柄：
HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, entry.th32ProcessID);
How can I get process's SID?如何获取进程的 SID？ It's necessary as I need to give permission for this process to some file.这是必要的，因为我需要为此过程授予某些文件的权限。 I thought that maybe GetSecurityInfo() might help, however I have no idea how to use it for process.我认为GetSecurityInfo()可能会有所帮助，但是我不知道如何将其用于进程。 To be more specific, I don't know how to specify SE_OBJECT_TYPE (2nd parameter).更具体地说，我不知道如何指定SE_OBJECT_TYPE （第二个参数）。
1 个解决方案
解决方案1
0 2022-07-21 02:54:57
According to the Doc: SID structure (winnt.h)根据文档： SID结构（winnt.h）
The security identifier (SID) structure is a variable-length structure used to uniquely identify users or groups.
As far as I'm concerned, you couldn't get process's SID.就我而言，您无法获得进程的 SID。
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