mirror of https://github.com/google/oss-fuzz.git
55 lines
1.7 KiB
Python
55 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 atheris
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import sys
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import logging
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with atheris.instrument_imports():
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import google.cloud.logging_v2.handlers.handlers as handlers
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import google.cloud.logging_v2.handlers.structured_log as log
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def TestInput(data):
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fdp = atheris.FuzzedDataProvider(data)
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logname = fdp.ConsumeString(100)
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message = fdp.ConsumeString(100)
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record = logging.LogRecord(
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logname, logging.INFO, None, None, message, None, None
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)
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handlers.CloudLoggingFilter._infer_source_location(record)
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filter = handlers.CloudLoggingFilter(record)
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handler = log.StructuredLogHandler(
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labels={
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fdp.ConsumeString(10):fdp.ConsumeString(20),
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fdp.ConsumeString(10):fdp.ConsumeString(20)
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},
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project_id=fdp.ConsumeString(100)
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)
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try:
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handler.format(record)
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handlers._format_and_parse_message(record, handler)
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handlers.setup_logging(handler)
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except ValueError as e:
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if "Formatting field not found in record" not in str(e):
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raise e
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def main():
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atheris.Setup(sys.argv, TestInput, 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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