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Re: [tor-bugs] #16010 [Applications/Tor Browser]: Get a working content process sandbox for Tor Browser on Windows
#16010: Get a working content process sandbox for Tor Browser on Windows
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Reporter: gk | Owner: tbb-
| team
Type: task | Status: new
Priority: High | Milestone:
Component: Applications/Tor Browser | Version:
Severity: Normal | Resolution:
Keywords: ff52-esr, tbb-gitian, tbb-security, | Actual Points:
tbb-7.0-must, TorBrowserTeam201703, |
GeorgKoppen201703 |
Parent ID: #21147 | Points:
Reviewer: | Sponsor:
| Sponsor4
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Comment (by gk):
For posterity from Monday's meeting:
{{{
18:19:03 <tjr> I successfully built and ran a mingw build built off
mozilla's esr52 with GeKo's patches from bug_21240 and the moz changeset
used in that branch; then I did it again with an updated esr52 branch
(which merged in the RegisterIdlePeriod commit). I had to add a single
line patch to add an include to the up to date branch for some reason.
18:19:10 <tjr> Then I took the same branch and compiled it with the
sandbox. I used all the non-__try patches from
https://bugzilla.mozilla.org/show_bug.cgi?id=1230910 (including the one
that just annihilates SmartStub) AND I commented out all __try blocks so
it should just crash immediately.
18:19:16 <tjr> It turns out e10s was not enabled, so sandboxing (I
believe) wasn't doing anything. youtube.com showed some messed up
rendering on the homepage even without e10s/sbox though:
http://imgur.com/a/7X8ZP
18:19:30 <tjr> When I enabled it, the browser did not work at all. So
something is breaking with regards to the sandbox. The debug build is
blocked on the std::__throw issue
(https://bugzilla.mozilla.org/show_bug.cgi?id=1332747). I will investigate
a fix for that.
18:19:39 <tjr> I also made a build trying out mingw's __try1 construct.
This does not have the youtube artifact! But when I enable e10s it also
doesn't work.
}}}
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/16010#comment:20>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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