oss-fuzz/projects/mako/fuzz_lexer.py

39 lines
1.0 KiB
Python

# Copyright 2022 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 os
import sys
import atheris
from mako import exceptions
from mako.lexer import Lexer
def TestOneInput(data):
fdp = atheris.FuzzedDataProvider(data)
try:
Lexer(fdp.ConsumeUnicodeNoSurrogates(1024)).parse()
except exceptions.MakoException:
pass
def main():
atheris.instrument_all()
atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=True)
atheris.Fuzz()
if __name__ == "__main__":
main()