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49 lines
1.3 KiB
Python
49 lines
1.3 KiB
Python
#!/usr/bin/python3
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# Copyright 2020 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 warnings
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import atheris_no_libfuzzer as atheris
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from PIL import Image, ImageFile, ImageFilter
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def TestOneInput(data):
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try:
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with Image.open(io.BytesIO(data)) as im:
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im.rotate(45)
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im.filter(ImageFilter.DETAIL)
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im.save(io.BytesIO(), "BMP")
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except Exception:
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# We're catching all exceptions because Pillow's exceptions are
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# directly inheriting from Exception.
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return
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return
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def main():
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ImageFile.LOAD_TRUNCATED_IMAGES = True
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warnings.filterwarnings("ignore")
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warnings.simplefilter("error", Image.DecompressionBombWarning)
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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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