mirror of https://github.com/google/oss-fuzz.git
69 lines
1.9 KiB
Python
69 lines
1.9 KiB
Python
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#!/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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#
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##########################################################################
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"""Fuzzer directly targetting the native extensions."""
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import sys
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import atheris
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import psutil
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from psutil import _psutil_linux as cext_linux
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from psutil import _psutil_posix as cext_posix
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def TestOneInput(data):
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fdp = atheris.FuzzedDataProvider(data)
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try:
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cext_linux.proc_cpu_affinity_get(fdp.ConsumeIntInRange(1, sys.maxsize))
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except psutil._compat.ProcessLookupError:
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pass
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try:
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cext_linux.net_if_duplex_speed(
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fdp.ConsumeString(fdp.ConsumeIntInRange(1, 2048)))
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except (OSError, ValueError):
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pass
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try:
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cext_posix.net_if_mtu(fdp.ConsumeString(fdp.ConsumeIntInRange(1, 4096)))
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except (OSError, ValueError):
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pass
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try:
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cext_posix.net_if_flags(fdp.ConsumeString(fdp.ConsumeIntInRange(1, 4096)))
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except (OSError, ValueError):
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pass
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try:
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cext_posix.getpriority(fdp.ConsumeIntInRange(1, sys.maxsize))
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except (OSError, ValueError):
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pass
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try:
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list(
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psutil.process_iter([
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fdp.ConsumeUnicodeNoSurrogates(fdp.ConsumeIntInRange(1, 4096)),
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fdp.ConsumeUnicodeNoSurrogates(fdp.ConsumeIntInRange(1, 4096))
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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)
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atheris.Fuzz()
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if __name__ == "__main__":
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main()
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