mirror of https://github.com/google/oss-fuzz.git
79 lines
2.7 KiB
Python
79 lines
2.7 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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from docutils.parsers.rst import Parser
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from docutils.frontend import get_default_settings
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from docutils.utils import new_document
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from docutils import nodes
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from docutils import ApplicationError
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from docutils.parsers.rst import tableparser
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from docutils.statemachine import StringList, string2lines
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from docutils.transforms.universal import (SmartQuotes, TestMessages,
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Decorations, ExposeInternals,
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Messages, FilterMessages,
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StripComments,
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StripClassesAndElements)
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def TestOneInput(data):
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fdp = atheris.FuzzedDataProvider(data)
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parser = Parser()
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settings = get_default_settings(Parser)
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settings.warning_stream = ""
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settings.smart_quotes = fdp.ConsumeBool()
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settings.trim_footnote_ref_space = fdp.ConsumeBool()
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settings.report = fdp.ConsumeIntInRange(0, 5)
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doc = new_document(fdp.ConsumeUnicodeNoSurrogates(64), settings.copy())
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try:
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parser.parse(fdp.ConsumeUnicodeNoSurrogates(fdp.ConsumeIntInRange(0, 2048)), doc)
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if fdp.ConsumeBool():
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doc.transformer.add_transforms([TestMessages])
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if fdp.ConsumeBool():
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doc.transformer.add_transform(SmartQuotes)
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if fdp.ConsumeBool():
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doc.transformer.add_transform(Decorations)
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if fdp.ConsumeBool():
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doc.transformer.add_transform(ExposeInternals)
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if fdp.ConsumeBool():
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doc.transformer.add_transform(Messages)
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if fdp.ConsumeBool():
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doc.transformer.add_transform(FilterMessages)
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if fdp.ConsumeBool():
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doc.transformer.add_transform(StripComments)
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if fdp.ConsumeBool():
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doc.transformer.add_transform(StripClassesAndElements)
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doc.transformer.apply_transforms()
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o = doc.pformat()
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visitor = nodes.TreeCopyVisitor(doc)
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doc.walkabout(visitor)
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newtree = visitor.get_tree_copy()
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except ApplicationError:
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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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