mirror of https://github.com/google/oss-fuzz.git
46 lines
1.2 KiB
Python
46 lines
1.2 KiB
Python
#!/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 os
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import sys
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import atheris
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import io
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import digest
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def TestOneInput(data):
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fdp = atheris.FuzzedDataProvider(data)
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alg = fdp.ConsumeUnicodeNoSurrogates(15)
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b1 = fdp.ConsumeBytes(sys.maxsize)
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try:
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s1 = digest.digest(io.BytesIO(b1), alg, len(b1))
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except SystemExit:
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pass
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except TypeError as e:
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if "name must be a string" in str(e):
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# non-interesting bug. Let the fuzzer continue
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pass
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else:
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raise e
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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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