mirror of https://github.com/google/oss-fuzz.git
68 lines
1.8 KiB
Python
68 lines
1.8 KiB
Python
#!/usr/bin/python3
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# Copyright 2023 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 sys
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import json
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import atheris
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from azure.mgmt.dynatrace import _serialization
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from azure.mgmt.dynatrace.models import _models_py3
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from azure.core.exceptions import (
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DeserializationError,
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SerializationError
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)
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def TestOneInput(data):
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fdp = atheris.FuzzedDataProvider(data)
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try:
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payload = json.loads(fdp.ConsumeUnicodeNoSurrogates(fdp.ConsumeIntInRange(0, 1024)))
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except:
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return
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model = _models_py3.AccountInfo()
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# Overwrite the types, this is easier than creating a new class.
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model._attribute_map = payload
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try:
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serialized_data = model.serialize()
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serialized = True
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except SerializationError:
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serialized = False
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deserializer = _serialization.Deserializer()
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if serialized:
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# Anything serialized should be unserializable
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deserializer._deserialize(model, serialized_data)
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else:
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# Otherwise we deserialize random data and catch exceptions
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try:
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deserializer._deserialize(
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model,
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fdp.ConsumeUnicodeNoSurrogates(fdp.ConsumeIntInRange(0, 1024))
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)
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except DeserializationError:
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pass
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def main():
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atheris.instrument_all()
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atheris.Setup(sys.argv, TestOneInput)
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atheris.Fuzz()
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if __name__ == "__main__":
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main()
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