def test_mmap_hack32(self):
my_target = target.TargetPlatform.make_target_linux_32()
my_ctypes = my_target.get_target_ctypes()
my_utils = my_target.get_target_ctypes_utils()
real_ctypes_long = my_ctypes.get_real_ctypes_member('c_ulong')
fname = os.path.normpath(os.path.abspath(__file__))
fin = file(fname)
local_mmap_bytebuffer = mmap.mmap(
fin.fileno(),
1024,
access=mmap.ACCESS_READ)
fin.close()
fin = None
# yeap, that right, I'm stealing the pointer value. DEAL WITH IT.
heapmap = struct.unpack('L', (real_ctypes_long).from_address(id(local_mmap_bytebuffer) +
2 * (my_ctypes.sizeof(real_ctypes_long))))[0]
log.debug('MMAP HACK: heapmap: 0x%0.8x' % (heapmap))
maps = read_local_process_mappings()
ret = [m for m in maps if heapmap in m]
# heapmap is a pointer value in local memory
self.assertEquals(len(ret), 1)
# heapmap is a pointer value to this executable?
self.assertEquals(ret[0].pathname, fname)
self.assertIn('CTypesProxy-4:4:12', str(my_ctypes))
def setUpClass(cls):
cls.memory_handler= process.read_local_process_mappings()
cls.my_target = cls.memory_handler.get_target_platform()
cls.my_model = model.Model(cls.memory_handler)
def setUpClass(cls):
cls.memory_handler = process.read_local_process_mappings()
cls.my_target = cls.memory_handler.get_target_platform()
cls.my_model = model.Model(cls.memory_handler)