🚀 go-pugleaf

Hope this is a suitable newsgroup for this question (previously asked in 
students ng).
 Instead of asking users for username/password when starting an 
application.
I would like to integrate security aspect closer to WinXP.
 What I thought is creating a security group.
Something close to LookupAccountSid when peUse has the value SidTypeGroup.
Is it feasible and how ?
How can I make an existing user SID becoming a member of this newly created 
group ?

Just to clarify my point.
 When we want to know to which security groups belong a user we do 
something like (see code below). From there all group memberships are 
known.
 Therefore it would be nice if we could create a security group with actual 
usage entirely dedicated to a specific application.
 Users would avoid to identify themselves over and over again since they 
already did that at boot up time.


Thnks in advance for any suggestions.


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   hProcess = GetCurrentProcess();
   if ( !hProcess ) {
      PERR( TEXT("GetCurrentProcess") );
      return 1;
   }
 if ( !OpenProcessToken(hProcess, (TOKEN_READ | TOKEN_QUERY_SOURCE), 
&hAccessToken) ) {
      PERR( TEXT("OpenProcessToken") );
      return 1;
   }
 ticInfoClass = TokenGroups;
   dwTokInfoBufSz = SZ_TOK_INFO_BUF;
 if ( !GetTokenInformation(hAccessToken,
                             ticInfoClass,
                             ucTokInfoBuf,
                             (DWORD) SZ_TOK_INFO_BUF,
                             &dwTokInfoBufSz) ) {
      PERR( TEXT("GetTokenInformation") );
      return 1;
   }

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