mirror of https://github.com/google/oss-fuzz.git
49 lines
1.4 KiB
Python
49 lines
1.4 KiB
Python
# Copyright 2022 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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################################################################################
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import sys
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import atheris
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import olefile
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def TestOneInput(data):
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fuzz_olefile = "tmp_f.doc"
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with open(fuzz_olefile, "wb") as f:
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f.write(data)
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if olefile.isOleFile(fuzz_olefile):
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try:
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with olefile.OleFileIO(fuzz_olefile) as ole:
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pass
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except (olefile.olefile.OleFileError, IOError) as e:
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pass
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try:
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# Ensure the file gets closed, however the file should usually be closed
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# by olefile itself, so ignore FileNotFoundError if raised.
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os.remove(fuzz_olefile)
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except FileNotFoundError:
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pass
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def main():
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atheris.instrument_all()
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atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=True)
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atheris.Fuzz()
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if __name__ == "__main__":
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main()
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