diff --git a/projects/autoflake/Dockerfile b/projects/autoflake/Dockerfile new file mode 100644 index 000000000..5453ef68d --- /dev/null +++ b/projects/autoflake/Dockerfile @@ -0,0 +1,20 @@ +# Copyright 2023 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +########################################################################## +FROM gcr.io/oss-fuzz-base/base-builder-python +RUN pip3 install --upgrade pip +RUN git clone https://www.github.com/PyCQA/autoflake autoflake +COPY *.sh *py $SRC/ +WORKDIR $SRC/autoflake diff --git a/projects/autoflake/build.sh b/projects/autoflake/build.sh new file mode 100644 index 000000000..96d53602b --- /dev/null +++ b/projects/autoflake/build.sh @@ -0,0 +1,21 @@ +#!/bin/bash -eu +# Copyright 2023 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +########################################################################## +pip3 install . +# Build fuzzers in $OUT. +for fuzzer in $(find $SRC -name 'fuzz_*.py'); do + compile_python_fuzzer $fuzzer +done diff --git a/projects/autoflake/fuzz_fix_code.py b/projects/autoflake/fuzz_fix_code.py new file mode 100644 index 000000000..98ab15e03 --- /dev/null +++ b/projects/autoflake/fuzz_fix_code.py @@ -0,0 +1,38 @@ +#!/usr/bin/python3 + +# Copyright 2023 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +########################################################################## +import sys +import atheris +# Auto-fuzz heuristics used: py-autofuzz-heuristics-1 +# Imports by the generated code +import autoflake + + +def TestOneInput(data): + fdp = atheris.FuzzedDataProvider(data) + source_code = fdp.ConsumeUnicodeNoSurrogates(fdp.ConsumeIntInRange(0, 4096)) + autoflake.fix_code(source_code) + + +def main(): + atheris.instrument_all() + atheris.Setup(sys.argv, TestOneInput) + atheris.Fuzz() + + +if __name__ == "__main__": + main() diff --git a/projects/autoflake/project.yaml b/projects/autoflake/project.yaml new file mode 100644 index 000000000..01bdca59b --- /dev/null +++ b/projects/autoflake/project.yaml @@ -0,0 +1,9 @@ +homepage: https://www.github.com/PyCQA/autoflake +main_repo: https://www.github.com/PyCQA/autoflake +language: python +fuzzing_engines: +- libfuzzer +sanitizers: +- address +vendor_ccs: +- david@adalogics.com