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#!/usr/bin/python3
# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import atheris_no_libfuzzer as atheris
import sys
import os
import io
import warnings
from PIL import Image, ImageFile, ImageFilter
def TestOneInput(data):
try:
with Image.open(io.BytesIO(data)) as im:
im.rotate(45)
im.filter(ImageFilter.DETAIL)
im.save(io.BytesIO(), "BMP")
except Exception:
# We're catching all exceptions because Pillow's exceptions are
# directly inheriting from Exception.
return
return
def main():
ImageFile.LOAD_TRUNCATED_IMAGES = True
warnings.filterwarnings("ignore")
atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=True)
atheris.Fuzz()
if __name__ == "__main__":
main()
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