2023-03-24 04:43:52 +01:00
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FROM python:3-slim
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2020-10-20 17:31:50 +02:00
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WORKDIR /
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2023-09-04 00:07:30 +02:00
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# Update the image to remediate any vulnerabilities.
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2024-02-18 16:25:14 +01:00
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RUN apt update && apt -y upgrade && apt -y dist-upgrade && rm -rf /var/lib/apt/lists/*
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2023-09-04 00:07:30 +02:00
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2023-03-24 04:43:52 +01:00
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# Remove suid & sgid bits from all files.
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RUN find / -xdev -perm /6000 -exec chmod ug-s {} \; 2> /dev/null || true
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# Copy the ssh-audit code.
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2020-10-20 17:31:50 +02:00
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COPY ssh-audit.py .
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COPY src/ .
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2023-03-24 04:43:52 +01:00
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# Allow listening on 2222/tcp for client auditing.
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2020-10-20 17:31:50 +02:00
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EXPOSE 2222
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2023-03-24 04:43:52 +01:00
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# Drop root privileges.
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USER nobody:nogroup
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ENTRYPOINT ["python3", "/ssh-audit.py"]
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