mirror of https://github.com/google/oss-fuzz.git
59 lines
1.6 KiB
Python
59 lines
1.6 KiB
Python
#!/usr/bin/python3
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# Copyright 2022 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 os
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import sys
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import atheris
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import traceback
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from werkzeug.wrappers import Request
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import flask
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from flask_restx.reqparse import RequestParser
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def TestOneInput(data):
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fdp = atheris.FuzzedDataProvider(data)
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try:
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req = Request.from_values(fdp.ConsumeUnicodeNoSurrogates(1024))
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except:
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# We don't care about errors in werkzeug Request.
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return
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app = flask.Flask("fuzz")
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try:
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with app.app_context():
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parser = RequestParser()
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parser.add_argument("ex1")
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parser.add_argument("ex2")
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# Parse arbitrary req
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parser.parse_args(req)
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except Exception as e2:
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tb = traceback.format_exc()
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# We don't care about werkzeug errors
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if "werkzeug" in str(tb):
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pass
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else:
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raise e2
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def main():
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atheris.instrument_all()
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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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