Here is our meeting log:
http://meetbot.debian.net/tor-meeting/2019/tor-meeting.2019-10-17-16.59.html
And here is our meeting pad:
Anti-censorship work meeting pad --------------------------------
Next meeting: Thursday October 17th 17:00 UTC
Weekly meetings, every Thursday at 17:00 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.
== Links to Useful documents ==
* Our anti-censorship roadmap: https://dip.torproject.org/torproject/anti-censorship/roadmap/boards * Our roadmap consists of a subset of trac tickets. * The anti-censorship team's wiki page: https://trac.torproject.org/projects/tor/wiki/org/teams/AntiCensorshipTeam * GetTor's roadmap: https://dip.torproject.org/torproject/anti-censorship/gettor/boards * Tickets that need reviews: https://trac.torproject.org/projects/tor/query?status=needs_review&compo... * Projects from sponsors we are working on: * https://trac.torproject.org/projects/tor/wiki/org/sponsors/Sponsor30 * https://trac.torproject.org/projects/tor/wiki/org/sponsors/Sponsor28
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== Announcements ==
*
== Discussion ==
* https://trac.torproject.org/projects/tor/wiki/org/teams/AntiCensorshipTeam/N... * New wiki page on how to walk NGO through the process of distributing private bridges * How can we make this process easier? See: https://bugs.torproject.org/28015 * "Moat secret password" is a neat idea * How should we manage our private bridges? * So far, it's just a CSV. We want to keep track of who got what bridge and when. * When should we switch over to the new IPv6-having Snowflake broker? See https://bugs.torproject.org/29258#comment:11 * Design considerations for a new service that tests bridges: * https://trac.torproject.org/projects/tor/ticket/31874#comment:2 * Discuss workflow for gettor * Sponsor 28: status? anything to report? * we have a prototype of new obfs4 flow obfuscator: https://trac.torproject.org/projects/tor/ticket/30716#comment:16 * snowflake is moving forward * Sponsor 30: how are we doing? * https://trac.torproject.org/projects/tor/ticket/31274 * A1- Create an evaluation framework for bridge distribution and selection methods. * https://trac.torproject.org/projects/tor/ticket/31281 * A1 - Improve documentation on how to set up a bridge server and different pluggable transport bridge servers. * A2 - Create scripts and configuration code for setting up a bridge on cloud providers to make it easier for operators to launch a new bridge. * https://trac.torproject.org/projects/tor/ticket/31282 * A2 - Define which censorship scenarios we are going to address. * Should we increase the default Snowflake poll interval? A lot? Last I checked, the broker was getting like 40 requests/second, which is way way more than we need. * Note: https://metrics.torproject.org/collector/archive/snowflakes/ since the release for windows, client usage has gone up by 5-10x but we still have orders of magnitude more idle snowflakes * dcf wonders why there's no apparent change in the bridge statistics https://metrics.torproject.org/rs.html#details/5481936581E23D2D178105D44DB69... * We could use a dedicated build server for the anti-censorship team to test tor-browser-build.git builds. * It's too big to build comfortably on a development PC/laptop, so devs are getting their own VPSes. * Requirements: 8 CPUs, 200 GB+ disk. * Could be shared with other teams. * Snowflake: Support portal and tb-manual documentation updates
== Actions ==
*
== Interesting links ==
* https://jhalderm.com/pub/papers/conjure-ccs19.pdf * Conjure CCS'19 paper now out * Filed https://bugs.torproject.org/32064 after last week's discussion on web search results on "download tor"
== Updates == FORMAT!
Name: This week: - What you worked on this week. Next week: - What you are planning to work on next week (related to anti-censorship work). Help with: - Something you may need help with.
Hiro: Started restoring Twitter Responder. When retrieving tweets I need to check for new tweets only otherwise Gettor will end up responding to old back log and already answered messages. Next Week: - Work on gettor specs - More with review of strings and website content and translation
phw: This week (2019-10-17): * Sent five private obfs4 bridges to frontdesk for distribution to users in need. * Finished prototype of obfs4 flow obfuscator: * https://trac.torproject.org/projects/tor/ticket/30716#comment:16 * Filed ticket suggesting that we should only use >=80%-complete languages in BridgeDB: * https://trac.torproject.org/projects/tor/ticket/32035 * Filed ticket on more useful search results for "download tor": * https://trac.torproject.org/projects/tor/ticket/32064 * Created wiki page that documents our process for supporting NGOs with private bridges: * https://trac.torproject.org/projects/tor/wiki/org/teams/AntiCensorshipTeam/N... * Did some prototyping for a bridge test tool: * https://trac.torproject.org/projects/tor/ticket/31874 * Reviewed #31384 and #31253. * Preparation for OTF summit. * Started removing PGP support from BridgeDB: * https://trac.torproject.org/projects/tor/ticket/17548 * Helped dgoulet debug an exitmap bootstrapping issue (culprit was outdated Stem). * Answered question of RACE collaborator on the necessity of obfs4's node ID. * Finally deployed BridgeDB's language switcher (and released v0.9.0): * https://trac.torproject.org/projects/tor/ticket/26543 * May have (accidentally) fixed another translation-related issue while implementing #26543: * https://trac.torproject.org/projects/tor/ticket/19839 * Debugged and fixed BridgeDB's broken email responder: * https://trac.torproject.org/projects/tor/ticket/32105 * If only we had our email monitoring system in place already :( * Changed expiration date of my PGP (sub)key. Next week: * Help with: * Need feedback on https://trac.torproject.org/projects/tor/ticket/31874#comment:2 (bridge test service)
Gaba: (updated October 10th) Last week (): * sponsor 30 meeting This week (planned): *
ahf Last week: - Worked on #28930 This week: - Finished refactoring parts of #28930. Trying to figure out if we should begin the discussion on how PT's can report back on bootstrap info. - Continued to work on a tool to convert Trac tickets into Gitlab tickets.
cecylia (cohosh): last updated 2019-10-17 Last week: Last week: - update webextension version and deploy new versions of snowflake broker and proxies (#31889) - fixed open UDP sockets bug (#31285) - revised and merged snowflake website localization (#31384) and webext packaging script(#31253) - grant writing - progress on snowflake tests (#29259) - review of bridgedb localization ticket - created #32117 for collecting information on bridgedb scraping - did some more snowflake health checks: about 2/3 of all connections open a data channel in < 20s This week: - continue on tests (#29259) - snowflake dogfood and think about how to address bad snowflake health - refactor proxy-pair state machine (#31310) - work on #29207 and #29206 - look at recent improvements to obfs4 (#30716)
catalyst: week of 09/19 (planned): - reviews - sponsor31 planning - coding style discussion - comment on draft network team review guidelines - #30984 week of 09/19 (actual): - reviews - sponsor31 planning - talking with people about proposed network team review processes week of 09/26 (planned): - reviews - sponsor31 doc coordination - checking in on Season of Docs work - #30984
arlolra: 2019-10-17 Last week: - merged #31685, #31537 - responded to #31765 - started on #31028 Next week: - continue on #31028 - add a build step / documentation for code reuse in cupcake Help with: - look at #31028 if you're curious, but not much to show yet
dcf: 2019-10-17 Last week: - archived test pion builds from #28942 - redeployed meek-server instances (#31890) - prototyping KCP and QUIC in obfs4proxy - reviewed #29206 (sequencing protocol for Snowflake) - reviewed Snowflake broker and bridge upgrade (#31889) - helped deploy Snowflake webext-0.0.11 - reviewed Snowflake favicon (#31537) - posted a cleanup patch to remove unnecessary code (#32046) - posted a patch to remove Python LICENSE from Tor Browser (#32068) - reviewed Snowflake LICENSE packaging patch (#31932) - reviewed Snowflake socket leak fix (#31285) - dealt with a goptlib upgrade (#32056, #32076) - investigated a reported problem with the old meek-http-helper code (#32037) - set up a new instance of the Snowflake broker with IPv6 (#29258) Next week: - prototyping KCP and QUIC in obfs4proxy - review #29207 (broker protocol for Snowflake) Help with: - need meek-azure to redeploy meek-server for #31890