DPI censor lab

What is what

File	Role
`corpus.py`	given: 600 synthetic connection records, the blocklist, the keywords, the two CDN addresses, the proxy, and `truth()`; the record format is documented at the top
`dpi.py`	given: `name_matches`, `dns_filter`, `ip_filter`, `keyword_filter`; `sni_filter` is the extra credit
`evade.py`	given: `hide_sni`, `use_doh`, `via_proxy`, the three evasions
`selfcheck.py`	given: PASS, FAIL with what it expected, or SKIP per function
`experiments.py`	given: the measurement harness, writes `results.json`
`report.md`	yours: create it; the Canvas page says what belongs in it

Keep the given files as they are, except sni_filter in dpi.py if you do the extra credit.

Run

Python 3 only, no packages, any computer.

python3 -c "import corpus; [print(r) for r in corpus.records()[:5]]"
python3 selfcheck.py
python3 experiments.py                  # all four parts
python3 experiments.py corpus           # A: what is in the traffic
python3 experiments.py filters          # B: the strategies, measured
python3 experiments.py evasion          # C: which strategies still catch each evasion
python3 experiments.py escalate         # D: the censor's next move, and its cost

Each run rewrites results.json for the parts it ran.

1.3 KiB Raw Permalink Blame History

DPI censor lab

What is what

Run

1.3 KiB

Raw Permalink Blame History