Hey everyone!
Here are our meeting logs: http://meetbot.debian.net/tor-meeting/2024/tor-meeting.2024-07-11-16.00.html
And our meeting pad:
Anti-censorship work meeting pad -------------------------------- Anti-censorship --------------------------------
Next meeting: Thursday, July 25 16:00 UTC Facilitator: meskio ^^^(See Facilitator Queue at tail)
Weekly meetings, every Thursday at 16:00 UTC, in #tor-meeting at OFTC (channel is logged while meetings are in progress)
This week's Facilitator: onyinyang
== Goal of this meeting ==
Weekly check-in about the status of anti-censorship work at Tor. Coordinate collaboration between people/teams on anti-censorship at the Tor Project and Tor community.
== Links to Useful documents == * Our anti-censorship roadmap: * Roadmap:https://gitlab.torproject.org/groups/tpo/anti-censorship/-/boards * The anti-censorship team's wiki page: * https://gitlab.torproject.org/tpo/anti-censorship/team/-/wikis/home * Past meeting notes can be found at: * https://lists.torproject.org/pipermail/tor-project/ * Tickets that need reviews: from sponsors, we are working on: * All needs review tickets: * https://gitlab.torproject.org/groups/tpo/anti-censorship/-/merge_requests?sc... * Sponsor 96 <-- meskio, shell, onyinyang, cohosh * https://gitlab.torproject.org/groups/tpo/-/milestones/24 * Sponsor 150 <-- meskio working on it * https://gitlab.torproject.org/groups/tpo/anti-censorship/-/issues/?label_nam...
== Announcements ==
* No meeting next week July 18, people are at PETS.
== Discussion ==
- Censorship in Russia: - Apple blocking apps in Russia: https://github.com/net4people/bbs/issues/377 - Some fake Tor apps were affected too: https://applecensorship.com/app-store-monitor/test/Onion%20Browser - Tor bridges issue: https://ntc.party/t/%D0%B1%D0%BB%D0%BE%D0%BA%D0%B8%D1%80%D0%BE%D0%B2%D0%BA%D... - Some tor web mirrors were blocked too - ticket discussing this ongoing situation in censorship-analysis: https://gitlab.torproject.org/tpo/anti-censorship/censorship-analysis/-/issu...
== Actions ==
== Interesting links ==
* https://theodorsm.net/thesis * "Reducing distinguishability of DTLS for usage in Snowflake" Master thesis by Theodor Signebøen Midtlien (theodorsm) https://theodorsm.net/thesis * will be condensed into a paper in the near future which we will discuss in a reading group * https://forum.torproject.org/t/snowflake-daily-operations-june-2024-update/1...
== 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): 2024-06-27 Last week: - snowflake-webext updates - reviewed mv3 prototype - helped onyinyang on rebasing and debugging wasm-bindgen - worked on squashing Conjure PT into lyrebird - https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/lyreb... - https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/conju... This week: - take a look at snowflake web and webext translations and best practices - make changes to Lox encrypted bridge table - https://gitlab.torproject.org/tpo/anti-censorship/lox/-/merge_requests/147 Needs help with:
dcf: 2024-07-11 Last week: - commented on news report of Chinese involvement in VPN blocking in Myanmar https://gitlab.torproject.org/tpo/anti-censorship/censorship-analysis/-/issu... - archived snowflake-webextension-0.8.4 https://archive.org/details/snowflake-webextension-0.8.4 - upgraded OpenSSH on snowflake-02 for CVE-2024-6387 - opened an issue for pluggable transport `STATUS TYPE=version` message incompatibility with Arti https://gitlab.torproject.org/tpo/core/arti/-/issues/1488 Next week: - review snowflake unreliable+unordered data channels rev2 https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowf... - open issue to have snowflake-client log whenever KCPInErrors is nonzero https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowf... - parent: https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowf... - open issue to disable /debug endpoint on snowflake broker - move snowflake-02 to new VM Help with: - tell me when to restart the brokers for https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowf...
meskio: 2023-06-11 Last week: - fix snowflake test issue double registering metrics (snowflake#40367) - report other PT versions to tor (snowflake, webtunnel) - investigate bridgestrap failures and why all bridges are dysfunciontal, it was a regression using an old tor version - write S96 final report - test lyrebird issue reporting the version (lyrebird#40018) Next week: - investigate what builtin bridges are offline (team#141)
Shelikhoo: 2024-07-11 Last Week: - Chrome Manifest V3 transition: https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowf... - Vantage point maintaince - Merge request review - S96 Report screening - Merge request reviews Next Week/TODO: - Merge request reviews - Chrome Manifest V3 transition: https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowf...
onyinyang: 2023-07-11 Last week(s): - Global Gathering Application - Fixed Key Rotation MR for hyper v1 - Working toward building tor-browser with lox-wasm binary to help out with integration work as needed: resolve build issues on Fedora - switched to building modules and using them with a downloaded Tor browser - ran into this and tried to fix it to no avail (so far) https://gitlab.torproject.org/tpo/anti-censorship/lox/-/issues/71 - attempted to build tor-browser on ubuntu 24.04 but ran into other issues: https://bugzilla.mozilla.org/show_bug.cgi?id=1907294 Next week: - - Work on outstanding milestone issues: https://gitlab.torproject.org/tpo/anti-censorship/lox/-/milestones/1#tab-iss... in particular: https://gitlab.torproject.org/tpo/anti-censorship/lox/-/issues/69 and key rotation automation - after this bug fix is merged: https://gitlab.torproject.org/tpo/applications/tor-browser/-/merge_requests/... continue with wasm-bindgen rebase fixes and updating lox for browser integration in order to prepare for end to end testing of the Lox system with browser integration Later: - begin implementing some preliminary user feedback mechanism to identify bridge blocking based on Vecna's work - improve metrics collection/think about how to show Lox is working/valuable - sketch out Lox blog post/usage notes for forum
(long term things were discussed at the meeting!): https://pad.riseup.net/p/tor-ac-community-azaleas-room-keep - brainstorming grouping strategies for Lox buckets (of bridges) and gathering context on how types of bridges are distributed/use in practice Question: What makes a bridge usable for a given user, and how can we encode that to best ensure we're getting the most appropriate resources to people? 1. Are there some obvious grouping strategies that we can already consider? e.g., by PT, by bandwidth (lower bandwidth bridges sacrificed to open-invitation buckets?), by locale (to be matched with a requesting user's geoip or something?) 2. Does it make sense to group 3 bridges/bucket, so trusted users have access to 3 bridges (and untrusted users have access to 1)? More? Less?
theodorsm: 2023-07-11 Last weeks: - Completed my master thesis (https://theodorsm.net/thesis) - Had some time off Next weeks: - Wait for pion upstream releases - Test Snowflake fork with covert-dtls - Condensing thesis into paper Help with: - Feedback on thesis
Facilitator Queue: onyinyang meskio shelikhoo 1. First available staff in the Facilitator Queue will be the facilitator for the meeting 2. After facilitating the meeting, the facilitator will be moved to the tail of the queue