diff --git a/projects/h5py/Dockerfile b/projects/h5py/Dockerfile new file mode 100644 index 000000000..5e0d58e7e --- /dev/null +++ b/projects/h5py/Dockerfile @@ -0,0 +1,20 @@ +#!/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. +FROM gcr.io/oss-fuzz-base/base-builder-python +RUN apt-get update && apt-get install -y pkg-config libhdf5-dev +RUN pip3 install --upgrade pip Cython numpy +RUN git clone https://github.com/h5py/h5py h5py +COPY *.sh *py $SRC/ +WORKDIR $SRC/h5py diff --git a/projects/h5py/build.sh b/projects/h5py/build.sh new file mode 100644 index 000000000..0f26fbc3c --- /dev/null +++ b/projects/h5py/build.sh @@ -0,0 +1,22 @@ +#!/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/h5py/fuzz_h5f.py b/projects/h5py/fuzz_h5f.py new file mode 100644 index 000000000..4544f58ee --- /dev/null +++ b/projects/h5py/fuzz_h5f.py @@ -0,0 +1,47 @@ +#!/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 + +import h5py +from h5py import h5f, h5p + + +def TestOneInput(data): + fdp = atheris.FuzzedDataProvider(data) + + image = fdp.ConsumeUnicodeNoSurrogates(sys.maxsize) + + fapl = h5p.create(h5py.h5p.FILE_ACCESS) + fapl.set_fapl_core() + try: + fapl.set_file_image(image) + except ValueError: + return + except TypeError: + return + + fid = h5f.open("/tmp/tmpf.h5p", h5py.h5f.ACC_RDONLY, fapl=fapl) + f = h5py.File(fid) + + +def main(): + atheris.instrument_all() + atheris.Setup(sys.argv, TestOneInput) + atheris.Fuzz() + + +if __name__ == "__main__": + main() diff --git a/projects/h5py/project.yaml b/projects/h5py/project.yaml new file mode 100644 index 000000000..761686edf --- /dev/null +++ b/projects/h5py/project.yaml @@ -0,0 +1,10 @@ +fuzzing_engines: +- libfuzzer +homepage: https://github.com/h5py/h5py +language: python +main_repo: https://github.com/h5py/h5py +sanitizers: +- address +- undefined +vendor_ccs: +- david@adalogics.com