mirror of https://github.com/google/oss-fuzz.git
62 lines
1.7 KiB
Python
62 lines
1.7 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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import sys
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import atheris
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from bs4 import BeautifulSoup
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import unittest
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import soupsieve as sv
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def TestOneInput(data):
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fdp = atheris.FuzzedDataProvider(data)
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html_str = fdp.ConsumeUnicodeNoSurrogates(fdp.ConsumeIntInRange(1, 512))
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soupsieve_str = fdp.ConsumeUnicodeNoSurrogates(fdp.ConsumeIntInRange(1, 256))
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matcher_str = fdp.ConsumeUnicodeNoSurrogates(fdp.ConsumeIntInRange(1, 124))
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try:
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the_soup = BeautifulSoup(html_str, 'html.parser')
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except:
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# We do not want to deal with any errors in BeautifulSoup
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return
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try:
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elems = list(sv.select(soupsieve_str, the_soup))
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for elem in elems:
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sv.match(elem, matcher_str)
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except sv.SelectorSyntaxError:
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pass
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except RecursionError:
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# Not interesting
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# Fixes, e.g. https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=54288
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pass
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except NotImplementedError:
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# Not implemented
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# Catches e.g. https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=54276
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pass
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sv.purge()
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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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