mirror of https://github.com/google/oss-fuzz.git
74 lines
1.7 KiB
Python
74 lines
1.7 KiB
Python
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#!/usr/bin/python3
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# 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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import atheris
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import sys
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import json
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# We instrument all functions when initiating atheris
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from google.cloud import _helpers
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def TestOneInput(data):
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if len(data) < 100:
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return
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fdp = atheris.FuzzedDataProvider(data)
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try:
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loaded_data = json.loads(fdp.ConsumeString(300))
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success = True
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except Exception:
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success = False
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if success:
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try:
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_helpers._ensure_tuple_or_list(loaded_data)
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except TypeError:
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pass
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try:
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_helpers._bytes_to_unicode(data)
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except ValueError:
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pass
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fdp = atheris.FuzzedDataProvider(data)
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try:
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_helpers._time_from_iso8601_time_naive(fdp.ConsumeString(100))
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except ValueError:
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pass
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fdp = atheris.FuzzedDataProvider(data)
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try:
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_helpers._rfc3339_nanos_to_datetime(fdp.ConsumeString(100))
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except ValueError:
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pass
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fdp = atheris.FuzzedDataProvider(data)
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try:
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_helpers._name_from_project_path(
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fdp.ConsumeString(60),
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fdp.ConsumeString(60),
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fdp.ConsumeString(60)
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)
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except ValueError:
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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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