mirror of https://github.com/google/oss-fuzz.git
60 lines
1.7 KiB
Python
60 lines
1.7 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 sys
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import atheris
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with atheris.instrument_imports(enable_loader_override=False):
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import google.api.quota_pb2
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import google.api.billing_pb2
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import google.api.service_pb2
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import google.api.routing_pb2
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import google.api.log_pb2
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from google.protobuf.message import DecodeError, EncodeError
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@atheris.instrument_func
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def protobuf_roundtrip(proto_target, input_bytes):
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try:
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proto_target.ParseFromString(input_bytes)
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except DecodeError:
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None
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try:
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proto_target.SerializeToString()
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except EncodeError:
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None
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@atheris.instrument_func
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def TestOneInput(input_bytes):
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"""Test ParseFromString with bytes string"""
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protobuf_roundtrip(google.api.quota_pb2.QuotaLimit(), input_bytes)
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protobuf_roundtrip(google.api.billing_pb2.Billing(), input_bytes)
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protobuf_roundtrip(google.api.service_pb2.Service(), input_bytes)
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protobuf_roundtrip(google.api.routing_pb2.RoutingRule(), input_bytes)
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protobuf_roundtrip(google.api.log_pb2.LogDescriptor(), input_bytes)
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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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