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toml: initial integration #8104

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Aug 5, 2022
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21 changes: 21 additions & 0 deletions projects/toml/Dockerfile
Original file line number Diff line number Diff line change
@@ -0,0 +1,21 @@
# Copyright 2022 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 apt-get update && apt-get install -y make autoconf automake libtool
RUN git clone --depth 1 https://github.com/uiri/toml toml
WORKDIR toml
COPY build.sh *.py $SRC/
22 changes: 22 additions & 0 deletions projects/toml/build.sh
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#!/bin/bash -eu
# Copyright 2022 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 .

for fuzzer in $(find $SRC -name 'fuzz_*.py'); do
compile_python_fuzzer $fuzzer
done
36 changes: 36 additions & 0 deletions projects/toml/fuzz_loads.py
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# Copyright 2022 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

import toml

def TestOneInput(data):
fdp = atheris.FuzzedDataProvider(data)
try:
toml.loads(fdp.ConsumeString(sys.maxsize))
except toml.TomlDecodeError:
pass


def main():
atheris.instrument_all()
atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=True)
atheris.Fuzz()

if __name__ == "__main__":
main()
10 changes: 10 additions & 0 deletions projects/toml/project.yaml
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homepage: "https://github.com/uiri/toml/"
language: python
main_repo: "https://github.com/uiri/toml/"
fuzzing_engines:
- libfuzzer
sanitizers:
- address
- undefined
vendor_ccs:
- [email protected]