#764 XtInfoPlugin IsAdministrator fails

There is a broblem with BOOL CxtInfoPlugin::IsAdministrator() function. Function assumes that token information can fit in 1024 bytes. In out domain this requires 1924 bytes. This causes GetTokenInformation call to fail and FALSE returned. Even if I have admin privileges.

Lines causing broblems:

UCHAR InfoBuffer[1024] = {0};
...
if (!GetTokenInformation( hAccessToken,TokenGroups, InfoBuffer, 1024, &dwInfoBufferSize))
return FALSE;

Buffer should be bigger or this should be handled some other way?

[Amir Szekely]

Logged In: YES
user_id=584402
Originator: NO

Buffer should probably be dynamically allocated in that case. But that plug-in is not an official plug-in. Wiki plug-ins are not supported as part of the NSIS package. You can submit a bug report to the plug-ins author or even upload your own fixed version.