mirror of https://github.com/google/oss-fuzz.git
59 lines
1.5 KiB
Python
59 lines
1.5 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 io
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import sys
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import shutil
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import atheris
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from git.objects import Tree
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from git import Repo
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def TestOneInput(data):
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fdp = atheris.FuzzedDataProvider(data)
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git_dir = "/tmp/.git"
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head_file = os.path.join(git_dir, "HEAD")
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refs_dir = os.path.join(git_dir, "refs")
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common_dir = os.path.join(git_dir, "commondir")
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objects_dir = os.path.join(git_dir, "objects")
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if os.path.isdir(git_dir):
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shutil.rmtree(git_dir)
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os.mkdir(git_dir)
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with open(head_file, "w") as f:
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f.write(fdp.ConsumeUnicodeNoSurrogates(1024))
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os.mkdir(refs_dir)
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os.mkdir(common_dir)
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os.mkdir(objects_dir)
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_repo = Repo("/tmp/")
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fuzz_tree = Tree(_repo, Tree.NULL_BIN_SHA, 0, "")
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try:
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fuzz_tree._deserialize(io.BytesIO(data))
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except IndexError:
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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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