mirror of https://github.com/google/oss-fuzz.git
48 lines
1.4 KiB
Python
48 lines
1.4 KiB
Python
|
#!/usr/bin/python3
|
||
|
|
# 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 sys
|
||
|
|
import atheris
|
||
|
|
|
||
|
|
with atheris.instrument_imports():
|
||
|
|
from jinja2.environment import Environment
|
||
|
|
from jinja2.loaders import DictLoader
|
||
|
|
|
||
|
|
def TestOneInput(data):
|
||
|
|
fdp = atheris.FuzzedDataProvider(data)
|
||
|
|
template_str = fdp.ConsumeString(sys.maxsize)
|
||
|
|
|
||
|
|
tmp_path = "/tmp/mytemplates"
|
||
|
|
temp_file = os.path.join(tmp_path, "template.jinja2")
|
||
|
|
if not os.path.isdir(tmp_path):
|
||
|
|
os.mkdir(tmp_path)
|
||
|
|
if os.path.isfile(temp_file):
|
||
|
|
os.remove(temp_file)
|
||
|
|
with open(temp_file, "wb") as fd:
|
||
|
|
fd.write(data)
|
||
|
|
|
||
|
|
env = Environment(loader=DictLoader({"foo": template_str}))
|
||
|
|
try:
|
||
|
|
env.compile_templates(tmp_path, zip=None)
|
||
|
|
except RecursionError:
|
||
|
|
return
|
||
|
|
return
|
||
|
|
|
||
|
|
def main():
|
||
|
|
atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=True)
|
||
|
|
atheris.Fuzz()
|
||
|
|
|
||
|
|
if __name__ == "__main__":
|
||
|
|
main()
|