def get_token_infomations(self, infos_class, rtype):
required_size = self._get_required_token_information_size(infos_class)
requested_size = max(required_size, ctypes.sizeof(rtype))
buffer = utils.BUFFER(rtype, 1)(size=requested_size)
cbsize = gdef.DWORD()
winproxy.GetTokenInformation(self.handle, infos_class, buffer, buffer.real_size, cbsize)
return buffer[0]
def get_required_information_size(self, info_type):
cbsize = DWORD()
try:
winproxy.GetTokenInformation(self.handle, info_type, None, 0, ctypes.byref(cbsize))
except WindowsError:
pass
return cbsize.value
def _get_required_token_information_size(self, infos_class):
cbsize = gdef.DWORD()
try:
winproxy.GetTokenInformation(self.handle, infos_class, None, 0, ctypes.byref(cbsize))
except winproxy.WinproxyError as e:
if not e.winerror in (gdef.ERROR_INSUFFICIENT_BUFFER, gdef.ERROR_BAD_LENGTH):
raise
return cbsize.value
def get_informations(self, info_type, data):
cbsize = DWORD()
winproxy.GetTokenInformation(self.handle, info_type, ctypes.byref(data), ctypes.sizeof(data), ctypes.byref(cbsize))
return cbsize.value