Remove our content policy hack for #8725

Back then Yawning implemented a hack to defend leaking installed Tor Browser resources to content (see: #8725 (moved)). Thus got upstreamed during the ESR60 timeframe (https://bugzilla.mozilla.org/show_bug.cgi?id=863246) and is available in Tor Browser now. We can think about removing this workaround from Torbutton then.

added TorBrowserTeam201808R component::applications/tor browser ff60-esr owner::tbb-team parent::26544 priority::high resolution::fixed severity::normal status::closed tbb-torbutton type::task labels

Marked #22525 (moved) as duplicate as the fix in this ticket is essentially one for that problem as well.

Resolved #24948 (moved) as duplicate.

Trac:
Priority: Medium to High
Keywords: N/A deleted, TorBrowserTeam201806 added
Cc: N/A to vanowm

Moving first batch of tickets to July 2018

Trac:
Keywords: TorBrowserTeam201806 deleted, TorBrowserTeam201807 added

Move our tickets to August.

Trac:
Keywords: TorBrowserTeam201807 deleted, TorBrowserTeam201808 added

Trac:
Parent: N/A to #26544 (moved)

Here's my patch for review:

https://github.com/arthuredelstein/torbutton/commit/26189

I tested this patch with:

• https://www.ducksong.com/misc/b2.html
• https://arthuredelstein.github.io/tordemos/resource-locale.html
• https://browserleaks.com/firefox and confirmed that no information is leaking, as far as these patches can tell.

I also confirmed that https://trac.torproject.org/projects/tor/ticket/26544 is fixed with this patch.

Trac:
Keywords: TorBrowserTeam201808 deleted, TorBrowserTeam201808R added
Status: new to needs_review

Thanks, just one nit:

I think

pref("extensions.torbutton.resource_and_chrome_uri_fingerprinting",false);

should go now as well (still available in preferences.jsin your patch).

Trac:
Keywords: TorBrowserTeam201808R deleted, TorBrowserTeam201808 added
Status: needs_review to needs_revision

Thanks for the review. Here's a revised patch:

https://github.com/arthuredelstein/torbutton/commit/26189+1

Trac:
Status: needs_revision to needs_review
Keywords: TorBrowserTeam201808 deleted, TorBrowserTeam201808R added

Thanks. Merged to master (commit b9b87bcb3105e7aafb42f162b4bb1e8fc7dc54ba).

Trac:
Resolution: N/A to fixed
Status: needs_review to closed

closed

mentioned in issue #26544 (moved)

moved to tpo/applications/tor-browser#26189 (closed)