windows 获取当前用户的sid

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windows 获取当前用户的sid

1)cmd命令查询

2）代码获取

char userName[MAX_NAME] = "";
char sid[MAX_NAME] = "";
DWORD nameSize = sizeof(userName);
GetUserName((LPWSTR)userName, &nameSize);char userSID[MAX_NAME] = "";
char userDomain[MAX_NAME] = "";
DWORD sidSize = sizeof(userSID);
DWORD domainSize = sizeof(userDomain);SID_NAME_USE snu;
LookupAccountName(NULL,
(LPWSTR)userName,
(PSID)userSID,
&sidSize,
(LPWSTR)userDomain,
&domainSize,
&snu);PSID_IDENTIFIER_AUTHORITY psia = GetSidIdentifierAuthority(userSID);
sidSize = sprintf(sid, "S-%lu-", SID_REVISION);
sidSize += sprintf(sid + strlen(sid), "%-lu", psia->Value[5]);int i = 0;
int subAuthorities = *GetSidSubAuthorityCount(userSID);for (i = 0; i < subAuthorities; i++)
{
sidSize += sprintf(sid + sidSize, "-%lu", *GetSidSubAuthority(userSID, i));
}

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