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require target_exe to be a canonicalized relative path (#613)

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bmc-msft 2021-03-02 19:06:02 -05:00 committed by GitHub
parent 4489036d9f
commit 04fc41597e
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1 changed files with 12 additions and 0 deletions
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12
src/api-service/__app__/onefuzzlib/tasks/config.py
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@ -4,7 +4,9 @@
# Licensed under the MIT License. # Licensed under the MIT License.
import logging import logging
import ntpath
import os import os
import posixpath
from typing import Dict, List, Optional from typing import Dict, List, Optional
from uuid import UUID from uuid import UUID
@ -102,6 +104,16 @@ def check_target_exe(config: TaskConfig, definition: TaskDefinition) -> None:
return return
# Azure Blob Store uses virtualized directory structures. As such, we need
# the paths to already be canonicalized. As an example, accessing the blob
# store path "./foo" generates an exception, but "foo" and "foo/bar" do
# not.
if (
posixpath.relpath(config.task.target_exe) != config.task.target_exe
or ntpath.relpath(config.task.target_exe) != config.task.target_exe
):
raise TaskConfigError("target_exe must be a canonicalized relative path")
container = [x for x in config.containers if x.type == ContainerType.setup][0] container = [x for x in config.containers if x.type == ContainerType.setup][0]
if not blob_exists(container.name, config.task.target_exe, StorageType.corpus): if not blob_exists(container.name, config.task.target_exe, StorageType.corpus):
err = "target_exe `%s` does not exist in the setup container `%s`" % ( err = "target_exe `%s` does not exist in the setup container `%s`" % (