diff --git a/projects/python-tabulate/Dockerfile b/projects/python-tabulate/Dockerfile new file mode 100644 index 000000000..32d0b29c7 --- /dev/null +++ b/projects/python-tabulate/Dockerfile @@ -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/astanin/python-tabulate +WORKDIR python-tabulate +COPY build.sh *.py $SRC/ diff --git a/projects/python-tabulate/build.sh b/projects/python-tabulate/build.sh new file mode 100755 index 000000000..b8fc19949 --- /dev/null +++ b/projects/python-tabulate/build.sh @@ -0,0 +1,22 @@ +#!/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 diff --git a/projects/python-tabulate/fuzz_tabulate.py b/projects/python-tabulate/fuzz_tabulate.py new file mode 100644 index 000000000..56b299294 --- /dev/null +++ b/projects/python-tabulate/fuzz_tabulate.py @@ -0,0 +1,51 @@ +#!/usr/bin/python3 +# 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 os +import sys +import json +import atheris +import tabulate + + +def TestOneInput(data): + fdp = atheris.FuzzedDataProvider(data) + tabulate_formats = list(tabulate._table_formats.keys()) + table_format = tabulate_formats[fdp.ConsumeIntInRange(0, len(tabulate_formats)-1)] + + + # Create random dictionary + try: + fuzzed_dict = json.loads(fdp.ConsumeString(sys.maxsize)) + except json.JSONDecodeError: + return + if type(fuzzed_dict) is not dict: + return + + t1 = tabulate.tabulate( + fuzzed_dict, + tablefmt=table_format + ) + return + + +def main(): + atheris.instrument_all() + atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=True) + atheris.Fuzz() + + +if __name__ == "__main__": + main() diff --git a/projects/python-tabulate/project.yaml b/projects/python-tabulate/project.yaml new file mode 100644 index 000000000..e6e67e2e3 --- /dev/null +++ b/projects/python-tabulate/project.yaml @@ -0,0 +1,11 @@ +homepage: "https://github.com/astanin/python-tabulate" +language: python +main_repo: "https://github.com/astanin/python-tabulate" +fuzzing_engines: +- libfuzzer +sanitizers: +- address +- undefined +vendor_ccs: +- david@adalogics.com +- adam@adalogics.com