def testOffsetAndLengthRestrictResult(self):
args = vfs_plugin.ApiGetFileBlobArgs(
client_id=self.client_id, file_path=self.file_path, offset=2, length=3)
result = self.handler.Handle(args, token=self.token)
self.assertTrue(hasattr(result, "GenerateContent"))
self.assertEqual(next(result.GenerateContent()), "odb")
def testNewestFileContentIsReturnedByDefault(self):
args = vfs_plugin.ApiGetFileBlobArgs(
client_id=self.client_id, file_path=self.file_path)
result = self.handler.Handle(args, token=self.token)
self.assertTrue(hasattr(result, "GenerateContent"))
self.assertEqual(next(result.GenerateContent()), "Goodbye World")
def testReturnsOlderVersionIfTimestampIsSupplied(self):
args = vfs_plugin.ApiGetFileBlobArgs(client_id=self.client_id,
file_path=self.file_path,
timestamp=self.time_1)
result = self.handler.Handle(args, token=self.token)
self.assertTrue(hasattr(result, "GenerateContent"))
self.assertEqual(next(result.GenerateContent()), "Hello World")
def testVfsMethodsAreAccessChecked(self):
args = api_vfs.ApiListFilesArgs(client_id=self.client_id)
self.CheckMethodIsAccessChecked(self.router.ListFiles,
"CheckClientAccess",
args=args)
args = api_vfs.ApiGetVfsFilesArchiveArgs(client_id=self.client_id)
self.CheckMethodIsAccessChecked(self.router.GetVfsFilesArchive,
"CheckClientAccess",
args=args)
args = api_vfs.ApiGetFileDetailsArgs(client_id=self.client_id)
self.CheckMethodIsAccessChecked(self.router.GetFileDetails,
"CheckClientAccess",
args=args)
args = api_vfs.ApiGetFileTextArgs(client_id=self.client_id)
self.CheckMethodIsAccessChecked(self.router.GetFileText,
"CheckClientAccess",
args=args)
args = api_vfs.ApiGetFileBlobArgs(client_id=self.client_id)
self.CheckMethodIsAccessChecked(self.router.GetFileBlob,
"CheckClientAccess",
args=args)
args = api_vfs.ApiGetFileVersionTimesArgs(client_id=self.client_id)
self.CheckMethodIsAccessChecked(self.router.GetFileVersionTimes,
"CheckClientAccess",
args=args)
args = api_vfs.ApiGetFileDownloadCommandArgs(client_id=self.client_id)
self.CheckMethodIsAccessChecked(self.router.GetFileDownloadCommand,
"CheckClientAccess",
args=args)
args = api_vfs.ApiCreateVfsRefreshOperationArgs(
client_id=self.client_id)
self.CheckMethodIsAccessChecked(self.router.CreateVfsRefreshOperation,
"CheckClientAccess",
args=args)
args = api_vfs.ApiGetVfsTimelineArgs(client_id=self.client_id)
self.CheckMethodIsAccessChecked(self.router.GetVfsTimeline,
"CheckClientAccess",
args=args)
args = api_vfs.ApiGetVfsTimelineAsCsvArgs(client_id=self.client_id)
self.CheckMethodIsAccessChecked(self.router.GetVfsTimelineAsCsv,
"CheckClientAccess",
args=args)
args = api_vfs.ApiUpdateVfsFileContentArgs(client_id=self.client_id)
self.CheckMethodIsAccessChecked(self.router.UpdateVfsFileContent,
"CheckClientAccess",
args=args)
def testLargeFileIsReturnedInMultipleChunks(self):
chars = ["a", "b", "x"]
huge_file_path = "fs/os/c/Downloads/huge.txt"
# Overwrite CHUNK_SIZE in handler for smaller test streams.
self.handler.CHUNK_SIZE = 5
# Create a file that requires several chunks to load.
with aff4.FACTORY.Create(self.client_id.Add(huge_file_path),
"AFF4MemoryStream", mode="w",
token=self.token) as fd:
for char in chars:
fd.Write(char * self.handler.CHUNK_SIZE)
args = vfs_plugin.ApiGetFileBlobArgs(
client_id=self.client_id, file_path=huge_file_path)
result = self.handler.Handle(args, token=self.token)
self.assertTrue(hasattr(result, "GenerateContent"))
for chunk, char in zip(result.GenerateContent(), chars):
self.assertEqual(chunk, char * self.handler.CHUNK_SIZE)
def testVfsMethodsAreAccessChecked(self):
args = api_vfs.ApiGetFileDetailsArgs(client_id=self.client_id)
self.CheckMethodIsAccessChecked(self.router.GetFileDetails,
"CheckClientAccess",
args=args)
args = api_vfs.ApiGetFileListArgs(client_id=self.client_id)
self.CheckMethodIsAccessChecked(self.router.GetFileList,
"CheckClientAccess",
args=args)
args = api_vfs.ApiGetFileTextArgs(client_id=self.client_id)
self.CheckMethodIsAccessChecked(self.router.GetFileText,
"CheckClientAccess",
args=args)
args = api_vfs.ApiGetFileBlobArgs(client_id=self.client_id)
self.CheckMethodIsAccessChecked(self.router.GetFileBlob,
"CheckClientAccess",
args=args)
args = api_vfs.ApiGetFileVersionTimesArgs(client_id=self.client_id)
self.CheckMethodIsAccessChecked(self.router.GetFileVersionTimes,
"CheckClientAccess",
args=args)
args = api_vfs.ApiGetFileDownloadCommandArgs(client_id=self.client_id)
self.CheckMethodIsAccessChecked(self.router.GetFileDownloadCommand,
"CheckClientAccess",
args=args)
args = api_vfs.ApiCreateVfsRefreshOperationArgs(
client_id=self.client_id)
self.CheckMethodIsAccessChecked(self.router.CreateVfsRefreshOperation,
"CheckClientAccess",
args=args)
def testRaisesIfFirstComponentNotInWhitelist(self):
args = vfs_plugin.ApiGetFileBlobArgs(
client_id=self.client_id, file_path="/analysis")
with self.assertRaises(ValueError):
self.handler.Handle(args, token=self.token)
def testRaisesOnRootPath(self):
args = vfs_plugin.ApiGetFileBlobArgs(
client_id=self.client_id, file_path="/")
with self.assertRaises(ValueError):
self.handler.Handle(args, token=self.token)