Hey everyone!
This is a little late, but here were our logs from the meeting last week:
http://meetbot.debian.net/tor-meeting/2021/tor-meeting.2021-08-26-15.59.html
and here is our meeting pad:
Anti-censorship work meeting pad --------------------------------
Next meeting: Thursday August 19th 16:00 UTC
Weekly meetings, every Thursday at 16:00 UTC, in #tor-meeting at OFTC (channel is logged while meetings are in progress)
== Goal of this meeting ==
Weekly checkin about the status of anti-censorship work at Tor. Coordinate collaboration between people/teams on anti-censorship at Tor.
== Announcements ==
Job opening on the anti-censorship team: https://www.torproject.org/about/jobs/software-developer-anticensorship-2/ \o/
== Discussion ==
== Actions ==
== Interesting links ==
USENIX Security 2021 papers https://www.usenix.org/conference/usenixsecurity21/technical-sessions
"Domain Shadowing: Leveraging Content Delivery Networks for Robust Blocking-Resistant Communications" https://www.usenix.org/conference/usenixsecurity21/presentation/wei
"How Great is the Great Firewall? Measuring China's DNS Censorship" https://www.usenix.org/conference/usenixsecurity21/presentation/hoang
"Balboa: Bobbing and Weaving around Network Censorship" https://www.usenix.org/conference/usenixsecurity21/presentation/rosen
"Weaponizing Middleboxes for TCP Reflected Amplification" https://www.usenix.org/conference/usenixsecurity21/presentation/bock
"Defeating DNN-Based Traffic Analysis Systems in Real-Time With Blind Adversarial Perturbations" https://www.usenix.org/conference/usenixsecurity21/presentation/nasr
== Reading group ==
We will discuss "" on
Questions to ask and goals to have:
What aspects of the paper are questionable?
Are there immediate actions we can take based on this work?
Are there long-term actions we can take based on this work?
Is there future work that we want to call out, in hopes that others will pick it up?
== Updates ==
Name: This week: - What you worked on this week. Next week: - What you are planning to work on next week. Help with:
- Something you need help with.
cecylia (cohosh): last updated 2021-08-26 Last week: - hiring tasks for ac team and network team - mostly just s28 integration/scrimmage - more work on making OONI's tor tests look more like tor - helped plan tor's autoconnect feature This week: - more hiring and s28 meetings - censorship measurement tests and tools - reviews - snowflake!52 followup - snowflake#25595 followup - lots of miscellaneous gitlab TODOs Needs help with:
arlolra: 2021-08-12
Last week:
- Migrate to v3 of the webextension manifest
Next week:
- Maybe get back to snowflake-webext #10
- Write up the pitch for our use case for supporting creating PeerConnections in background service workers https://github.com/w3c/webrtc-extensions/issues/77
Help with:
-
dcf: 2021-08-19
Last week:
- snowflake CDN bookkeeping https://gitlab.torproject.org/tpo/anti-censorship/team/-/wikis/Snowflake-cos...
- posted a summary of the Turkmenistan situation https://ntc.party/t/recent-drop-in-tor-users-from-turkmenistan-testers-wante... https://gitlab.torproject.org/tpo/community/support/-/issues/40030
Next week:
Help with:
agix:2021-07-15
Last week:
-Off due to final exams
Next week:
-Work on bridgebox for rdsys
-More research on httpt #4
Help with:
-
hanneloresx: 2021-3-4
Last week:
- Submitted MR for bridgestrap issue #14
Next week:
- Finish bridgestrap #14
- Find new issue to work on
Help with:
-
maxb: 2021-07-15
Last week:
- Opened https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowf... re: utls for broker negotiation
- Worked on github.com/max-b/nat-testing for https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowf...
- Added a snowflake-proxy-no-nat and a snowflake-client-no-nat to help with debugging
- Successfully making connections from snowflake-client and snoflake-client-no-nat through the snowflake-proxy-no-nat, but not having any success with the snowflake-proxy (with nat).
- Added a local dockerized STUN server
Next week:
- Use wireshark to figure out the difference between successful snowflake-proxy-no-nat and unsuccessful snowflake-proxy-nat
- Work on implementing different NAT types, particularly in a way that's conducive to automatic testing
- Add testing wrapper w/ "pass/fail" conditions
meskio: 2021-08-26
Last week:
- make bridgestrap CollecTor metrics resistant to restarts (bridgestrap#22)
- change bridgedb to send obfs4 bridges by default over email (bridgedb#50)
- review gettor upload script mr (gettor!17)
- review docker-obfs4-bridge multi arch build (docker-obfs4-bridge!4)
- review docker-obfs4-bridge fix for the new debian release (docker-obfs4-bridge!3)
- review new translations for GettorWeb (gettor-web!7)
Next week:
- make censorship snapsot available on moat (bridgedb#40025)
- act on comments on rdsys-gettor (rdsys!11)
Help with:
-