def testVFSVirtualRoot(self):
# Let's open a file in the virtual root.
os_root = "os:%s" % self.base_path
with test_lib.ConfigOverrider({"Client.vfs_virtualroots": [os_root]}):
# We need to reset the vfs._VFS_VIRTUALROOTS too.
vfs.Init()
fd = vfs.VFSOpen(
rdf_paths.PathSpec(
path="/morenumbers.txt", pathtype=rdf_paths.PathSpec.PathType.OS))
data = fd.read(10)
self.assertEqual(data, b"1\n2\n3\n4\n5\n")
# This should also work with TSK.
tsk_root = "tsk:%s" % os.path.join(self.base_path, "test_img.dd")
with test_lib.ConfigOverrider({"Client.vfs_virtualroots": [tsk_root]}):
vfs.Init()
image_file_ps = rdf_paths.PathSpec(
path=u"איןד ןד ש אקדא/איןד.txt",
pathtype=rdf_paths.PathSpec.PathType.TSK)
fd = vfs.VFSOpen(image_file_ps)
data = fd.read(10)
self.assertEqual(data, b"1\n2\n3\n4\n5\n")
# This should not influence vfs handlers other than OS and TSK.
reg_type = rdf_paths.PathSpec.PathType.REGISTRY
os_handler = vfs.VFS_HANDLERS[rdf_paths.PathSpec.PathType.OS]
with vfs_test_lib.VFSOverrider(reg_type, os_handler):
with self.assertRaises(IOError):
image_file_ps.pathtype = reg_type
vfs.VFSOpen(image_file_ps)
def Start(self):
if not vfs.VFS_HANDLERS:
# Initialize VFS if not yet done, otherwise VFS will not initialize
# correctly when it is used for the first time in testing code.
vfs.Init()
self._old_handler = vfs.VFS_HANDLERS.get(self._vfs_type)
vfs.VFS_HANDLERS[self._vfs_type] = self._temp_handler
def setUp(self): super().setUp() self.client_mock = action_mocks.FileFinderClientMockWithTimestamps() self.fixture_path = os.path.join(self.base_path, "searching") self.path = os.path.join(self.fixture_path, "*.log") self.client_id = self.SetupClient(0) vfs.Init()
def setUpModule():
# client_vfs needs a config to be loaded to work.
flags.FLAGS.config = package.ResourcePath(
"grr-response-test", "grr_response_test/test_data/dummyconfig.yaml")
config_lib.ParseConfigCommandLine()
client_vfs.Init()
def testGrepRegex(self):
# Use the real file system.
vfs.Init()
request = rdf_client_fs.GrepSpec(
regex=b"1[0]",
xor_out_key=self.XOR_OUT_KEY,
start_offset=0,
target=rdf_paths.PathSpec(path=os.path.join(
self.base_path, "numbers.txt"),
pathtype=rdf_paths.PathSpec.PathType.OS))
result = self.RunAction(searching.Grep, request)
hits = [x.offset for x in result]
self.assertEqual(hits, [
18, 288, 292, 296, 300, 304, 308, 312, 316, 320, 324, 329, 729,
1129, 1529, 1929, 2329, 2729, 3129, 3529, 3888
])
for x in result:
self.assertIn(b"10", utils.Xor(x.data, self.XOR_OUT_KEY))
def setUpModule():
test_lib.SetUpDummyConfig()
client_vfs.Init()
