mirror of https://github.com/google/oss-fuzz.git
50 lines
1.4 KiB
Python
50 lines
1.4 KiB
Python
#!/usr/bin/python3
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# Copyright 2023 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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import sys
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import atheris
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import ipykernel
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from ipykernel.serialize import deserialize_object, serialize_object
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def ConsumeRandomLengthBufferList(fdp):
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"""Creates a list of buffers of various lengths"""
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buffers = []
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max_range = fdp.ConsumeIntInRange(1, 50)
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for _ in range(1, max_range):
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buffers.append(fdp.ConsumeBytes(fdp.ConsumeIntInRange(0, 200)))
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return buffers
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def TestOneInput(data):
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fdp = atheris.FuzzedDataProvider(data)
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try:
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deserialized_obj = deserialize_object(ConsumeRandomLengthBufferList(fdp))
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except Exception:
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return
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# Any deserizlied object should be serializable
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serialize_object(deserialized_obj)
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def main():
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atheris.instrument_all()
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atheris.Setup(sys.argv, TestOneInput)
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atheris.Fuzz()
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if __name__ == "__main__":
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main()
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