This project provides code for building a Docker image for CICFlowMeter, a PCAP-to-flow conversion tool from the Canadian Institute for Cybersecurity. Once built, the entry point for the image admits three ways for running the container, depending on command line parameters:

1. bash or no parameter -- Runs the bash shell into the container instance. Great for inspecting the container's runtime environment.
2. sh -- Same as above, but running the lesser-featured sh shell. Just because.
3. Other parameters -- Used as input and output paths for the Cmd class's main method. The former should either be a PCAP file or a folder container PCAP files; the latter is the directory where flow files are written.

Naturally, this container is most useful when bind-mounting directories containing your files, or as base for an ad hoc Docker image.

docker build [-t <image tag you choose>] .

Let's assume the image was built with tag cfm.

Computing flows from packet capture files:

docker run --rm \
    -v <path to folder with pcap files>:/pcap \
    -v <path to output foler>:/flow \
    cfm /pcap /flow

Interactive shell:

docker run --rm -ti cfm bash