18:00:04 #startmeeting tor-browser 9/10 18:00:04 Meeting started Mon Sep 10 18:00:04 2018 UTC. The chair is GeKo. Information about MeetBot at http://wiki.debian.org/MeetBot. 18:00:04 Useful Commands: #action #agreed #help #info #idea #link #topic. 18:00:16 okay, let's get started! 18:00:38 welcome everyone to the newest edition of the weekly tor browser meeting 18:00:55 :) 18:01:00 hi to all 18:01:07 the pad is at https://storm.torproject.org/shared/tHoN4Ii7rLSjPE0OP4gydX4cMGadsXmRQNc-6lwru0N; please fill in your items and mark the things to talk about bold 18:01:09 hi all! 18:01:11 \o/ 18:01:35 hi 18:01:41 hi everyone! 18:01:46 wayward: hello and welcome 18:02:00 o/ 18:02:38 hi hi hi 18:04:20 okay, while woflks are starting with the pad 18:04:54 thanks to all for the last week! we made it and got three new releases out, tor browser 8, 8.5a1 and our first mobile alpha! 18:04:54 * Samdney is watching ... 18:05:14 and while there are a bunch of new bugs it seems nothing explodes into our face :) 18:05:38 so, may plan was that we use this week for fixing 8.0 issues 18:05:59 at least those that are urgent and can be fixed within, say, a wekk 18:06:01 *week 18:06:22 because i think we should then release 8.0.1 next week when boklm is here again 18:06:35 at leas before the mexico meeting 18:07:00 to finish the esr60 transition (we are still not 100% due to the update watershed) 18:07:35 so, i personally am quite happy with the release. two things which annoy me personally, though: 18:08:08 1) i was not able to add 1 to 1 and missed #27482 18:08:24 which is especially bad as all users need to transition over 8.0 to 8.0.1 18:08:27 :( 18:08:49 2) we did a bad job at explaining what happend with the new identity option 18:09:15 not sure if we can and should fix this for 8.0.1 but i think we should have done better for 8.0 18:09:46 but apart from that i am quite happy given last minute issues and whatnot 18:10:03 I had it on my list to make sure the macOS 10.9 issue was fixed but I ran out of time and forgot to do that testing :( 18:10:25 yeah 18:10:29 so be it :) 18:10:36 I should have thought about the need for onboarding after moving the menu item to the hamburger menu. Sorry it didn't occur to me. 18:10:44 But a good lesson to learn. 18:10:49 okay, let's look at the updates and some moves forward 18:10:55 yes, defintitely 18:11:20 i created https://trac.torproject.org/projects/tor/query?status=!closed&keywords=~tbb-8.0-issues over the last days 18:12:06 and it should cover a bunch of issues that got raised and which we should look over 18:12:37 i think i'll tag stuff with tbb-8.0.1-can to mark those items that we could workon for 8.0.1 18:13:04 and then folks (and I) pick that up and start working on them 18:13:17 antonela: do you have any input from the ux side for that? 18:13:43 like do you have stuff that we should prioritize for 8.0.1 that we messaed up in 8.0? 18:13:45 i want to work on ux-team issues this week 18:14:20 well, onboarding call to actions/navigation 18:15:08 is something doable for this week 18:15:27 antonela: could you map that to those tickets marked with tbb-8.0-issues and just add tbb-8.0.1-can? 18:15:33 "new identity" feature is listed as something to be discussed during our mexico meeting 18:16:01 geko, yes 18:16:21 okay, great 18:16:39 any comments/remarks/counter proposals to that? 18:16:42 How much we can do this week for onboarding will depend on whether the changes requested require new code or just changes to how we use the existing code. Sorry that is kind of vague. 18:16:54 yes, that's true 18:17:10 We don’t want to make risky changes for 8.0.1. 18:17:38 mcs, yes, i'll work on those tickets and then you can estimate what is doable or not 18:18:01 antonela: That sounds good. Design what is best and we will provide feedback r.e. implementation. 18:18:18 mcs will do, thanks! 18:19:19 okay. sysrqb: igt0: sisbell: antonela: meeting this week about tba-a2? 18:19:52 if so, let's just check after this meeting when would be best 18:20:04 yes, better for me this week, the next one i'll be travelling 18:20:08 yep, any time works for me. 18:20:10 Sure. I'll be out a couple of hours on Friday but otherwise anytime is good 18:20:18 (we can use a different keyword than tba-a2, if someone has a better one :) :) 18:20:41 but this week is good for me 18:20:42 wfm! :) 18:20:54 good, then let's check later 18:21:09 sysrqb: thanks for helping with the rust double-check, much appreciated 18:21:34 sure thing, you're welcome 18:22:08 okay, wayward: you are up! 18:22:16 cool, thanks! 18:22:16 welcome to the meeting! 18:22:25 Hi everyone, I'm Maggie, the new User Advocate 18:22:34 hi! welcome! 18:22:37 I just want to reach out and let you all know that you can contact me any time! 18:22:50 wayward: welcome! 18:23:06 I've created a new doc to track recent user feedback, you can find it here: https://storm.torproject.org/shared/JwsANJ37_QYZnGa9SCTVIGSjCAWm43Tyd_d3cJe5L9c 18:23:20 I have a few questions to ask the team if that's alright 18:24:08 first, who should I be in touch with for any questions about usability, expected behavior, etc? 18:25:16 hello Maggie :) 18:26:24 wayward: well 18:27:13 i gues that's hard to say without seeing the question but pinging tbb-team on #tor-dev gets it on a lot of dev's radars 18:27:23 i guess just asking in #tor-dev should work as well 18:27:24 ok, cool, that works. thanks! 18:27:42 this weekly meeting is also maybe a good time to ask such questions :) 18:27:49 we'll find a good way and folks with specialized knowledge if needed 18:27:52 indeed 18:28:02 Second, would it be helpful if I compile a report of big weekly issues, associated trac tickets, and things? 18:28:17 Or would sending that out via an email mailing list be too annoying? haha 18:28:25 wayward: i pasted a wiki page beside your pad notes which hosted previous efforts to collect user feedback. Might be useful for your work! 18:28:41 wayward: you think we need a weekly update on that? 18:28:44 antonela: perfect, thank you! I will be incorporating that for sure 18:28:57 we had a monthly report sent to the tor-project mailing list in the past 18:29:11 GeKo: Monthly is fine with me, if that works for you all 18:29:17 which might be a thing we could continue or not 18:29:24 but so far i think that was not that bad 18:29:31 pospeselr: what do you think? 18:29:45 wayward: and also, you are welcome to join the ux meeting which happens on Tuesdays at 1400 UTC (tomorrow) just here! 18:29:58 antonela: ah thanks, I will be sure to be there! 18:30:02 yeah the monthly report was useful 18:30:12 wayward great :) 18:30:15 since periodically there would be things on their that wasn't on trac 18:30:15 Ok, great! I will figure out how to get that set up :) 18:30:32 wayward: Something I think would be helpful is somewhere we can look to find out what are the most important usability problems reported by users by some definition of "important". 18:30:39 to help us prioritize 18:31:09 arthuredelstein: Ooh nice, noted! Does user anger count as a metric for importance? haha 18:31:11 I guess importance is related to number of users complaining and otherwise how bad are the consequences. 18:31:20 ah ok cool! I can definitely do that 18:31:22 wayward: partly :) 18:31:32 Yes, anger definitely part of it :) 18:31:53 ok, perfect! that's all for me, but please don't hesitate to reach out with questions, suggestions, or anything else 18:32:49 great, thanks! 18:32:53 thanks, wayward! :) 18:33:25 do we have more status updates or anything else which would fit here before we move on to the discussion? 18:34:52 okay, discussion then 18:35:02 the mexico meeting is coming soon 18:35:33 we have two state of the onion sessions where the application team can present (and should) what it has been workin on during the past half year 18:35:55 one session is at the closed days and one at the open days and they last about 7-8 minutes 18:36:23 we should nail down what we want to talk abuot and who would do the actual talking 18:36:43 i can do the latter but it might be better if others from the team stepped up 18:36:58 so, feel free to volunteer :) 18:37:29 i guess we should strees the collaboration that led to tor browser 8 and how that worked out and what we learned? 18:37:37 and our efforts to get tba out 18:37:52 anything else we should think about? 18:37:56 Possible topics: working with Mozilla (uplift, etc.), TB 8 Desktop, what’s next for desktop, TBA news and plans. 18:37:59 will we have the option of projecting a slide show? 18:38:08 yes, i think so 18:38:16 I like the “what we learned” idea. 18:38:41 "We can arrange a projector if you want to display slides." 18:38:44 so, yes 18:39:01 A lot of the new things in TB 8 are because of the UX team. 18:39:05 ah, nice :) 18:39:35 (or at least a lot of the visible things) 18:39:35 yeah, having a visual presentation will be nice 18:39:47 +1 for using a few slides but not too many 18:39:53 :) 18:40:10 i guess i can give or help with the closed session 18:40:12 +1 on not too many :p 18:40:13 we should coordinate discussing the ux part with antonela 18:40:33 yes :) i'll talk about your great work folks! 18:40:33 but if someone wants to co-present with me, i'm okay with that 18:40:34 haha 18:40:38 I would also suggest adding spanish translations for as much of the slides as possible 18:40:52 oh +1 18:40:54 wayward: good point 18:41:31 which day is the open presentation on? 18:41:39 wayward: i can help, and also planning to do the one at the open day in spanish too 18:41:51 antonela: rad!! 18:41:54 Do we know how many minutes we have for our part of the presentation? 18:42:03 5-7 minutes as flexlibris said 18:42:07 let#s look at https://trac.torproject.org/projects/tor/wiki/org/meetings/2018MexicoCity/DailyAgenda 18:42:32 hm, that's only closed days 18:42:39 https://trac.torproject.org/projects/tor/wiki/org/meetings/2018MexicoCity/PublicDays 18:42:55 10/2 18:42:58 yes 18:42:59 https://trac.torproject.org/projects/tor/wiki/org/meetings/2018MexicoCity/PublicDays 18:43:07 Is it State of the Onion? 18:43:13 yes 18:43:19 12:00-14:00 18:43:25 room 1 18:44:10 so, i'll leave this topic for next week to have something to mull over and then we can decide what to do and who is doing it :) 18:44:42 sysrqb: you are noted for the closed days ;) 18:44:57 okay, the user agent thing 18:45:05 so, to give some background 18:45:26 up to now we spoofed the user agent of tor browser users to be windows 18:46:10 during uplift mozilla realized that that is not going to fly with their usersbase 18:46:34 see: https://bugzilla.mozilla.org/show_bug.cgi?id=1404608 18:47:01 a bunch of reasons got brought up but i think the important one is: it breaks things for users 18:47:26 up to a point where they essentially give up on using the resistfingerprinting mode 18:47:39 which would be for us giving up on using tor browser 18:47:59 and resorting to something that is way worse and probably much more dangerous for them 18:48:12 we did not have data about it in the past 18:48:44 but that#s one of the good things about the uplift, too, we often get it as firefox has a much larger userbase than we 18:49:06 so now it's just the user's actual user agent? 18:49:25 yeah the OS is explicitly exposed 18:49:38 so, especially android and macos experiences were broken and users switched the resistfingerprinting mode off 18:49:51 flexlibris: the solution was to hardcode for user agents 18:50:08 one for windows, one for macos, one for linux and bsds and one for android 18:50:22 got it 18:50:35 so that users differ only on the platform but nothing else (liek minor verson etc.) 18:50:40 *version 18:50:47 so, how trivial is it it to get the 'real' OS from side channels and not using the UA? 18:51:01 we followed that and users started sreaming at us 18:51:10 and the question is now what to do? 18:51:29 I think the current solution is good but we seem to have some annoyed users and some angry users. 18:51:57 While it's not that hard to get the real OS (such as through font detection), it is harder than directly reading the useragent from JS. 18:51:57 pospeselr: it's relatively easy for websites that want to track you 18:52:08 BUT 18:52:15 i think that's not the main issue here 18:52:36 the main issue here is that suddenly the OS is visible in any server log 18:52:54 would a blog post explicitly showing proof of concepts of getting that info w/o using the UA help to convince users? 18:52:57 which could help narrowing down tot browser users 18:53:03 *tor 18:53:30 and essentially back in time given that this gets stored 18:53:44 oh right ok 18:53:49 1) we can create 4x the traffic and request every resource four times, one with each UAS, but only use the correct response on the client-side 18:54:12 this is generally a terrible idea 18:55:01 I think a big driver of https://bugzilla.mozilla.org/show_bug.cgi?id=1404608 was the problem with platform-specific shortcut keys 18:55:06 Especially on macOS. 18:55:08 * GeKo waits for sysrqb's 2) and 3) 18:55:18 2) ... 18:55:28 3) profit? :) 18:55:29 arthuredelstein: yes 18:55:34 lol 18:55:36 lol perfect 18:55:36 sysrqb: I was just about to finish that joke lol 18:55:39 So something I just realized: The USer Agent header is saved in server logs 18:55:42 So one possible alternative solution is to spoof the macOS shortcut keys. 18:55:51 :) 18:56:02 The platform-specific shortcut keys was probably not using the UA header; but rather what we expose via JS 18:56:16 true 18:56:30 i was going to mention re-categorizing the UAS as a security problem ad use the security slider, but that dooesn't solve the passive log problem 18:56:32 So we could send a constant header but not lie in JS - and see if that solves the one major breakage situation we know of.... 18:56:49 the users will stay angry though :) 18:57:06 tjr: good idea 18:57:19 well, some users are going to be angry regardless 18:57:54 arthuredelstein: i am worried about the server log situation but not as much about the fingerprinting one 18:58:08 GeKo: +1 18:58:10 tjr: the major breakage situation is google docs, right? 18:58:23 that's the big one 18:58:24 i think github got reported as well 18:58:35 so what if we provided a way to specify the OS to identify as in JS and UA? 18:58:55 it shouldn't be too difficult finding which JS functions are used for fetching the platform-specific code 18:58:55 at least that's in one of the bugzilla comments linked to 18:59:11 * tjr skims through bugs 18:59:14 (or if it is all included in the same file and the key shortcuts are decided at runteim) 18:59:29 I guess my question is, if we spoofed the macOS "command" key to act as a "ctrl" key for content, would that break things? 18:59:54 i don't know 19:00:14 is apple command actually 'alt' everywhere else? 19:00:25 to get the mobile situation in the focus: 19:00:27 pospeselr: it's "ctrl" everywhere else 19:00:35 but, i guess sending the new UAS s"solved" the problem, so it seems they are releated somehow 19:00:47 it seems to the reason for breaking the experience on mobile was indeed a windows ua 19:00:59 arthuredelstein: sorry no I meant if you plug in a apple keyboard into a pc what keycode do you getwhen you hit command 19:01:04 The JS (navigator.userAgent I think?) vs. request header question is an interesting one. 19:01:30 Yea, gdocs and github were two bug ones; but i think we can assume any web property that captures Ctrol+S for Save and so on 19:01:31 so, i am inclined to say, the breakage o mobile is too much and we might need to bite that bullet 19:01:43 at least there 19:01:54 pospeselr: idk. Maybe the windows key? I think alt should be the same. 19:01:54 yes, i agree with that 19:02:05 i think we must send an Android-specific header 19:03:21 hrm. does anyone know what UAS onionbrowser sends? 19:03:55 it doesn't really matter, due to the various ways onionbrowser can't resist fingerpriting 19:04:00 but mostly curious 19:04:51 actually, that's going off-topic. 19:05:05 tjr: i think i like the idea of trying to fix the breakage by faking the javascript property but leaving the UA header uniform 19:05:32 that's worth investigating 19:06:55 It should be as simple as editing SPOOFED_UA_OS back to a constant OS in https://searchfox.org/mozilla-central/source/toolkit/components/resistfingerprinting/nsRFPService.h 19:07:11 As I believe the DOM/JS property comes from SPOOFED_OSCPU 19:07:33 aha! 19:07:56 could anyone using a mac test that and report back? 19:08:17 i.e. if we get away with the breakage in that scenario? 19:10:17 Is there a list of sites to test? I know that github and Google docs were mentioned. 19:10:36 that are the two i know of 19:12:07 brade and I can do some testing. 19:12:11 okay, let's investigate that for dealing with deskotop ua leakage 19:12:13 thanks! 19:12:23 and make a final decision next week 19:12:46 mcs: i'll update #26146 with our plan 19:12:55 sounds good 19:12:59 and we can use that for further discussion 19:13:14 alright, thanks, that's tricky business 19:13:20 anything else for today? 19:14:11 okay, thanks then for the meeting! *baf* 19:14:14 #endmeeting