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Add readonly_inputs to dotnet & dotnet_dll templates (#2740)

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Closes #2739
This commit is contained in:
George Pollard
2023-02-07 09:15:21 +13:00
committed by GitHub
parent c1f6dfc366
commit 80e9b737e8
1 changed files with 22 additions and 4 deletions
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26
src/cli/onefuzz/templates/libfuzzer.py
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@ -376,13 +376,11 @@ class Libfuzzer(Command):
)
if existing_inputs:
self.onefuzz.containers.get(existing_inputs)
helper.containers[ContainerType.inputs] = existing_inputs
else:
helper.define_containers(ContainerType.inputs)
if readonly_inputs:
self.onefuzz.containers.get(readonly_inputs)
helper.containers[ContainerType.readonly_inputs] = readonly_inputs
if analyzer_exe is not None:
@ -579,6 +577,7 @@ class Libfuzzer(Command):
wait_for_running: bool = False,
wait_for_files: Optional[List[ContainerType]] = None,
existing_inputs: Optional[Container] = None,
readonly_inputs: Optional[Container] = None,
debug: Optional[List[TaskDebugFlag]] = None,
ensemble_sync_delay: Optional[int] = None,
check_fuzzer_help: bool = True,
@ -588,6 +587,13 @@ class Libfuzzer(Command):
libfuzzer-dotnet task
"""
# ensure containers exist
if existing_inputs:
self.onefuzz.containers.get(existing_inputs)
if readonly_inputs:
self.onefuzz.containers.get(readonly_inputs)
harness = "libfuzzer-dotnet"
pool = self.onefuzz.pools.get(pool_name)
@ -628,11 +634,13 @@ class Libfuzzer(Command):
)
if existing_inputs:
self.onefuzz.containers.get(existing_inputs)
helper.containers[ContainerType.inputs] = existing_inputs
else:
helper.define_containers(ContainerType.inputs)
if readonly_inputs:
helper.containers[ContainerType.readonly_inputs] = readonly_inputs
fuzzer_containers = [
(ContainerType.setup, helper.containers[ContainerType.setup]),
(ContainerType.crashes, helper.containers[ContainerType.crashes]),
@ -702,6 +710,7 @@ class Libfuzzer(Command):
wait_for_running: bool = False,
wait_for_files: Optional[List[ContainerType]] = None,
existing_inputs: Optional[Container] = None,
readonly_inputs: Optional[Container] = None,
debug: Optional[List[TaskDebugFlag]] = None,
ensemble_sync_delay: Optional[int] = None,
colocate_all_tasks: bool = False,
@ -710,6 +719,13 @@ class Libfuzzer(Command):
) -> Optional[Job]:
pool = self.onefuzz.pools.get(pool_name)
# verify containers exist
if existing_inputs:
self.onefuzz.containers.get(existing_inputs)
if readonly_inputs:
self.onefuzz.containers.get(readonly_inputs)
# We _must_ proactively specify the OS based on pool.
#
# This is because managed DLLs are always (Windows-native) PE files, so the job
@ -756,11 +772,13 @@ class Libfuzzer(Command):
containers = helper.containers
if existing_inputs:
self.onefuzz.containers.get(existing_inputs)
helper.containers[ContainerType.inputs] = existing_inputs
else:
helper.define_containers(ContainerType.inputs)
if readonly_inputs:
helper.containers[ContainerType.readonly_inputs] = readonly_inputs
# Assumes that `libfuzzer-dotnet` and supporting tools were uploaded upon deployment.
fuzzer_tools_container = Container(
"dotnet-fuzzing-linux" if platform == OS.linux else "dotnet-fuzzing-windows"