winutils.py 文件源码

def get_known_sid(sid_type):
    size = DWORD()
    try:
        windows.winproxy.CreateWellKnownSid(sid_type, None, None, size)
    except WindowsError:
        pass
    buffer = ctypes.c_buffer(size.value)
    windows.winproxy.CreateWellKnownSid(sid_type, None, buffer, size)
    return ctypes.cast(buffer, PSID)