Pillow/Tests/oss-fuzz/fuzz_font.py
2024-08-31 18:48:16 +10:00

45 lines
1.1 KiB
Python
Executable File

#!/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
from atheris.import_hook import instrument_imports
with instrument_imports():
import sys
import fuzzers
def TestOneInput(data: bytes) -> None:
try:
fuzzers.fuzz_font(data)
except Exception:
# We're catching all exceptions because Pillow's exceptions are
# directly inheriting from Exception.
pass
def main() -> None:
fuzzers.enable_decompressionbomb_error()
atheris.Setup(sys.argv, TestOneInput)
atheris.Fuzz()
fuzzers.disable_decompressionbomb_error()
if __name__ == "__main__":
main()