[tbb-commits] [Git][tpo/applications/tor-browser][base-browser-102.11.0esr-12.5-1] 98 commits: Bug 1774413: Bundled fonts are not picked up on macOS r=jfkthame

Tue May 9 06:27:59 UTC 2023

Pier Angelo Vendrame pushed to branch base-browser-102.11.0esr-12.5-1 at The Tor Project / Applications / Tor Browser

Commits:
b8260f77 by Pier Angelo Vendrame at 2023-05-08T11:06:44+02:00
Bug 1774413: Bundled fonts are not picked up on macOS r=jfkthame

Bundled fonts were not picked up because also child processes need to
register them.
Also, they were assigned User visibility, instead of Base, which was
not coherent with other platforms.

Differential Revision: https://phabricator.services.mozilla.com/D150400
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bfe1a9f8 by Pier Angelo Vendrame at 2023-05-08T11:06:44+02:00
Bug 1769030: Add a configure flag to load policies only from the local policies.json file r=mkaply,glandium

Add a configuration flag to make Enterprise Policies mechanism only
consult a policies.json file (avoiding the Windows Registry, macOS's
file system attributes, and /etc/firefox/policies/policies.json on
other OS).

Differential Revision: https://phabricator.services.mozilla.com/D146300

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fd8967c0 by Jamie Nicol at 2023-05-08T11:06:46+02:00
Bug 1784588 - Fix SplitDriverVersion when the string has less than 4 numbers. r=aosmond

Differential Revision: https://phabricator.services.mozilla.com/D154897
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0a6c5d1f by Pier Angelo Vendrame at 2023-05-08T11:06:47+02:00
Bug 1768907 - Part 1: Make browser.privatebrowsing.autostart a static pref. r=handyman,necko-reviewers

Differential Revision: https://phabricator.services.mozilla.com/D157843

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6435edbc by Neill Miller at 2023-05-08T11:06:48+02:00
Bug 1768907 - Part 2: nsTransferable disk-leaks when private browsing mode is enabled by default. r=handyman

nsTransferable was modified to prevent disk leakings when copying data
in private browsing mode with Bug 1123480.
However, the context is nullptr when it is initialized, so it still
leaks if PBM is enabled by default.
Our solution is to check the browser.privatebrowsing.autostart in this
condition.

Differential Revision: https://phabricator.services.mozilla.com/D157800
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c81db90e by Gabriele Svelto at 2023-05-08T11:06:48+02:00
Bug 1670885 - Fix post-fork() handlers for PHC/LogAlloc to work on macOS using unfair locks r=glandium

macOS unfair locks enforce that a lock can only be released by the thread which locked it.

On macOS 11+ this caused the fork()'d child process to raise a SIGILL signal. Confusingly enough this behavior seems to be different on macOS 10.15 and possibly interacted in odd ways with our exception handler if it was installed before fork()-ing.

Differential Revision: https://phabricator.services.mozilla.com/D148287
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949bf7af by Gabriele Svelto at 2023-05-08T11:06:49+02:00
Bug 1670885 - Replace deprecated NSSpinLocks with os_unfair_locks in the memory allocator r=glandium

Depends on D148287

Differential Revision: https://phabricator.services.mozilla.com/D99280
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6440fdb3 by Kershaw Chang at 2023-05-08T11:20:16+02:00
Bug 1685403 - Use NS_GetFinalChannelURI at some places, r=necko-reviewers,valentin

Differential Revision: https://phabricator.services.mozilla.com/D164656
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b1c9ece5 by Kathy Brade at 2023-05-08T11:20:17+02:00
Bug 1769028: Disable DNS lookup in nsProfileLock when the proxy bypass protection is enabled r=mossop

Instead of using the local computer's IP address within
symlink-based profile lock signatures, always use 127.0.0.1 when the
proxy bypass protection is enabled.

Differential Revision: https://phabricator.services.mozilla.com/D161264
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0e6c1d5e by Gabriele Svelto at 2023-05-08T11:20:17+02:00
Bug 1774458 - Use undocumented, non-public adaptive spinlocks on macOS 10.15+, revert to user-space spinlocks on older versions r=pbone

Differential Revision: https://phabricator.services.mozilla.com/D149599
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15f5b19d by Gabriele Svelto at 2023-05-08T11:20:18+02:00
Bug 1784018 - Remove deprecated OSSpinLocks r=glandium

On macOS versions prior to 10.15 os_unfair_locks cannot spin in kernel-space
which degrades performance significantly. To obviate for this we spin in
user-space like OSSpinLock does, for the same number of times and invoking
x86-specific pause instructions in-between the locking attempts to avoid
starving a thread that might be running on the same physical core.

Differential Revision: https://phabricator.services.mozilla.com/D154205
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c3ba271a by Hubert Boma Manilla at 2023-05-08T11:20:18+02:00
Bug 1790542 - [devtools] Do not allow redirects on the 'sourceMappingUrl' r=jdescottes,devtools-reviewers

- Block redirects on sourceMappingUrl
- Add debugger test

Differential Revision: https://phabricator.services.mozilla.com/D168648
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f70410c5 by Hubert Boma Manilla at 2023-05-08T11:20:19+02:00
Bug 1790542 - [devtools] Convert browser_source_map-reload.js test from using .sjs files to createTestHTTPServer r=ochameau,devtools-reviewers

.sjs files depend on redirects to load static files.
In D168648 we block redirects on sourceMappingUrl, so this browser_source_map-reload.js
fails because we use .sjs to serve the content.

This patch refactors to no longer use .sjs files

Differential Revision: https://phabricator.services.mozilla.com/D169739

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aeff7f51 by Jonathan Kew at 2023-05-08T11:27:03+02:00
Bug 1792157 - Ensure correct font-visibility for bundled fonts on Linux when they 'shadow' system-installed families. r=gfx-reviewers,lsalzman

Differential Revision: https://phabricator.services.mozilla.com/D175350
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75b2d612 by Rob Wu at 2023-05-08T11:27:03+02:00
Bug 1802385 - Use NS_GetFinalChannelURI in FetchDriver r=rpl,valentin

Depends on D164656

Differential Revision: https://phabricator.services.mozilla.com/D166108

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cb67de40 by Kash Shampur at 2023-05-08T11:27:04+02:00
Bug 1803109 - Discard blocks of data that are too big for two chunks. r=canaltinova

Currently, `ReserveAndPutRaw` allocates a second span even if the data would be too big for the chunk.
Here a second conditional is added to check if the block of data is too big in this scenario and silently discard the data if so.

Differential Revision: https://phabricator.services.mozilla.com/D167167
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b13cdbda by Pier Angelo Vendrame at 2023-05-08T11:27:04+02:00
Bug 1814416: Generalize the app name in about:buildconfig. r=ahochheiden

Now it displays app display name, instead of having Firefox hardcoded.

Differential Revision: https://phabricator.services.mozilla.com/D168562
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335dd8ed by Jon Coppeard at 2023-05-08T11:27:05+02:00
Bug 1816158 - Part 1: Disallow GC while iterating global's debugger vector r=sfink

GC can mutate this vector so don't allow that while we are iterating. I think
it would be safe to use index-based iteration but it's safer to just ban it
entirely.

This fixes the crash produced by the testcase.

Differential Revision: https://phabricator.services.mozilla.com/D169701
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e058417f by Jon Coppeard at 2023-05-08T11:27:05+02:00
Bug 1816158 - Part 2: Require no GC when giving out references to the realm's debugger vector r=sfink

To prevent any other instances of this problme we can update the getDebuggers()
methods on the global and the realm to require no GC.

Depends on D169701

Differential Revision: https://phabricator.services.mozilla.com/D169702

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cd21be0b by Pier Angelo Vendrame at 2023-05-08T11:27:05+02:00
Bug 1817756 - Add a seed to the network ID. r=valentin,necko-reviewers

This helps to prevent linkability of users in the same network.

Differential Revision: https://phabricator.services.mozilla.com/D170373
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1f1cc2f2 by Georg Koppen at 2023-05-08T11:27:06+02:00
Revert "Bug 1724777, optimize suppressed MicroTask handling, r=mccr8 a=RyanVM"

This reverts commit 1eb1364357ac5bc2a4531337fb5416af39c3793f.

This fixes tor-browser#40721, tor-browser#40698, and tor-browser#40706.
However, it is a temporary workaround, that we should revert once
https://bugzilla.mozilla.org/show_bug.cgi?id=1744719 is fixed.

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4566f55c by Henry Wilkes at 2023-05-08T11:27:06+02:00
Bug 41454: Move focus after calling openPreferences for a sub-category.

Temporary fix until mozilla bug 1799153 gets a patch upstream.

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95aa442e by Henry Wilkes at 2023-05-08T11:27:07+02:00
Bug 41483: Remove the firefox override for appstrings.properties

Remove this patch after upstream bugzilla bug 1790187

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7d701ea6 by Pier Angelo Vendrame at 2023-05-08T11:27:07+02:00
Bug 41116: Normalize system fonts.

System fonts are an enormous fingerprinting vector.
Even with font allow lists and with our custom configuration on Linux,
which counter metrics measurements, getComputedStyle leaks several
details.
This patch counters both these kinds of attacks.

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bd416af5 by Marco Simonelli at 2023-05-08T11:27:08+02:00
Bug 41459: WebRTC fails to build under mingw (Part 1)

- properly define NOMINMAX for just MSVC builds

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acd25f00 by Marco Simonelli at 2023-05-08T11:27:08+02:00
Bug 41459: WebRTC fails to build under mingw (Part 2)

- fixes required to build third_party/libwebrtc

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685351aa by Marco Simonelli at 2023-05-08T11:27:09+02:00
Bug 41459: WebRTC fails to build under mingw (Part 3)

- fixes required to build third_party/sipcc

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e7661797 by Marco Simonelli at 2023-05-08T11:27:09+02:00
Bug 41459: WebRTC fails to build under mingw (Part 4)

- fixes requried to build netwerk/sctp

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f0d2457e by Marco Simonelli at 2023-05-08T11:27:09+02:00
Bug 41459: WebRTC fails to build under mingw (Part 5)

- fixes required to build dom/media/webrtc

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1d8b9a48 by Marco Simonelli at 2023-05-08T11:27:10+02:00
Bug 41459: WebRTC fails to build under mingw (Part 6)

- fixes required to build dom/media/systemservices

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4469c7a4 by Gaba at 2023-05-08T11:27:10+02:00
Adding issue and merge request templates

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8345094c by Pier Angelo Vendrame at 2023-05-08T12:12:13+02:00
Base Browser's .mozconfigs.

Bug 17858: Cannot create incremental MARs for hardened builds.
Define HOST_CFLAGS, etc. to avoid compiling programs such as mbsdiff
(which is part of mar-tools and is not distributed to end-users) with
ASan.

Bug 21849: Don't allow SSL key logging.

Bug 25741 - TBA: Disable features at compile-time

Define MOZ_ANDROID_NETWORK_STATE and MOZ_ANDROID_LOCATION

Bug 27623 - Export MOZILLA_OFFICIAL during desktop builds

This fixes a problem where some preferences had the wrong default value.
Also see bug 27472 where we made a similar fix for Android.

Bug 29859: Disable HLS support for now

Bug 30463: Explicitly disable MOZ_TELEMETRY_REPORTING

Bug 32493: Disable MOZ_SERVICES_HEALTHREPORT

Bug 33734: Set MOZ_NORMANDY to False

Bug 33851: Omit Parental Controls.

Bug 40252: Add --enable-rust-simd to our tor-browser mozconfig files

Bug 41584: Move some configuration options to base-browser level

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dd67bdab by Pier Angelo Vendrame at 2023-05-08T12:12:18+02:00
Tweaks to the build system

Bug 40857: Modified the fat .aar creation file

This is a workaround to build fat .aars with the compiling enviornment
disabled.
Mozilla does not use a similar configuration, but either runs a Firefox
build and discards its output, or uses artifacts build.

We might switch to artifact builds too, and drop this patch, or write a
better one to upstream. But until then we need this patch.

See also https://bugzilla.mozilla.org/show_bug.cgi?id=1763770.

Bug 41458: Prevent `mach package-multi-locale` from actually creating a package

macOS builds need some files to be moved around with
./mach package-multi-locale to create multi-locale packages.
The required command isn't exposed through any other mach command.
So, we patch package-multi-locale both to prevent it from failing when
doing official builds and to detect any future changes on it.

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10913acd by Dan Ballard at 2023-05-08T12:12:18+02:00
Bug 41117: using MOZ_PROXY_BYPASS_PROTECTION disable share menu on mac and windows, and restore email link on mac

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445438f6 by Pier Angelo Vendrame at 2023-05-08T12:12:18+02:00
Bug 41108: Remove privileged macOS installation from 102

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7de319ec by Dan Ballard at 2023-05-08T12:12:19+02:00
Bug 41149: Re-enable DLL injection protection in all builds not just nightlies

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8edab7e0 by Matthew Finkel at 2023-05-08T12:12:19+02:00
Bug 24796: Comment out excess permissions from GeckoView

The GeckoView AndroidManifest.xml is not preprocessed unlike Fennec's
manifest, so we can't use the ifdef preprocessor guards around the
permissions we do not want. Commenting the permissions is the
next-best-thing.

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6c1f5921 by Matthew Finkel at 2023-05-08T12:12:20+02:00
Bug 28125: Prevent non-Necko network connections

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05bbd73a by Mike Perry at 2023-05-08T12:12:20+02:00
Bug 12974: Disable NTLM and Negotiate HTTP Auth

The Mozilla bugs: https://bugzilla.mozilla.org/show_bug.cgi?id=1046421,
https://bugzilla.mozilla.org/show_bug.cgi?id=1261591, tor-browser#27602

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8dadfc10 by Alex Catarineu at 2023-05-08T12:12:20+02:00
Bug 40166: Disable security.certerrors.mitm.auto_enable_enterprise_roots

Bugzilla: https://bugzilla.mozilla.org/show_bug.cgi?id=1768899

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c5df16e8 by Georg Koppen at 2023-05-08T12:12:21+02:00
Bug 16285: Exclude ClearKey system for now

In the past the ClearKey system had not been compiled when specifying
--disable-eme. But that changed and it is even bundled nowadays (see:
Mozilla's bug 1300654). We don't want to ship it right now as the use
case for it is not really visible while the code had security
vulnerabilities in the past.

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492ec5f7 by Kathy Brade at 2023-05-08T12:12:21+02:00
Bug 21431: Clean-up system extensions shipped in Firefox

Only ship the pdfjs extension.

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03a3e851 by Kathy Brade at 2023-05-08T12:12:22+02:00
Bug 33852: Clean up about:logins (LockWise) to avoid mentioning sync, etc.

Hide elements on about:logins that mention sync, "Firefox LockWise", and
Mozilla's LockWise mobile apps.

Disable the "Create New Login" button when security.nocertdb is true.

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a1f5ca18 by Alex Catarineu at 2023-05-08T12:12:23+02:00
Bug 41457: Remove Mozilla permissions

Bug 40025: Remove Mozilla add-on install permissions

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8df3a38d by Kathy Brade at 2023-05-08T12:12:25+02:00
Bug 40002: Remove about:ion

Firefox Ion (previously Firefox Pioneer) is an opt-in program in which people
volunteer to participate in studies that collect detailed, sensitive data about
how they use their browser.

Bug 41662: Disable about:sync-logs

Even though we disable sync by default with
`identity.fxaccounts.enabled`, this about: page is still avilable.
We could throw an exception on the constructor of the related
component, but it would result only in an error in the console, without
a visible "this address does not look right" error page.
If we fix the issues with MOZ_SERVICES_SYNC, we can restore the
component.

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aa78dfa3 by Arthur Edelstein at 2023-05-08T12:12:26+02:00
Bug 26353: Prevent speculative connect that violated FPI.

Connections were observed in the catch-all circuit when
the user entered an https or http URL in the URL bar, or
typed a search term.

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0dec6f40 by Alex Catarineu at 2023-05-08T12:12:26+02:00
Bug 31740: Remove some unnecessary RemoteSettings instances

More concretely, SearchService.jsm 'hijack-blocklists' and
url-classifier-skip-urls.

Avoid creating instance for 'anti-tracking-url-decoration'.

If prefs are disabling their usage, avoid creating instances for
'cert-revocations' and 'intermediates'.

Do not ship JSON dumps for collections we do not expect to need. For
the ones in the 'main' bucket, this prevents them from being synced
unnecessarily (the code in remote-settings does so for collections
in the main bucket for which a dump or local data exists). For the
collections in the other buckets, we just save some size by not
shipping their dumps.

We also clear the collections database on the v2 -> v3 migration.

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8ddaa8b6 by Pier Angelo Vendrame at 2023-05-08T12:12:27+02:00
Bug 41635: Disable the Normandy component

Do not include Normandy at all whenever MOZ_NORMANDY is False.

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45f1b5da by Georg Koppen at 2023-05-08T12:12:27+02:00
Bug 30541: Disable WebGL readPixel() for web content

Related Bugzilla: https://bugzilla.mozilla.org/show_bug.cgi?id=1428034

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7f08f09e by Alex Catarineu at 2023-05-08T12:12:27+02:00
Bug 28369: Stop shipping pingsender executable

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8f8611ab by cypherpunks1 at 2023-05-08T12:12:28+02:00
Bug 41565: Gate Telemetry Tasks behind MOZ_TELEMETRY_REPORTING

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0164fd2d by cypherpunks1 at 2023-05-08T12:12:28+02:00
Bug 41568: Disable LaterRun

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9bd62966 by cypherpunks1 at 2023-05-08T12:19:26+02:00
Bug 40717: Hide Windows SSO in settings

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0eccee1d by Pier Angelo Vendrame at 2023-05-08T12:19:29+02:00
Bug 40788: Prevent nsIURLQueryStrippingListService from calling home when it is not enabled.

The URL query stripping service is enabled only in nightly builds,
still it is initialized and remote settings are downloaded.
This adds a condition that prevents the service from being initialized
if disabled.

Upstream Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1812594
We should remove this patch if Mozilla decides that this is a problem
also for them, or if they do not but we decide to use the feature.

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43ee30ab by Pier Angelo Vendrame at 2023-05-08T12:19:30+02:00
Bug 41599: Always return an empty string as network ID

Firefox computes an internal network ID used to detect network changes
and act consequently (e.g., to improve WebSocket UX).
However, there are a few ways to get this internal network ID, so we
patch them out, to be sure any new code will not be able to use them and
possibly link users.

We also sent a patch to Mozilla to seed the internal network ID, to
prevent any accidental leak in the future.
Upstream: https://bugzilla.mozilla.org/show_bug.cgi?id=1817756

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9f18f888 by Mike Perry at 2023-05-08T12:19:30+02:00
Firefox preference overrides.

This hack directly includes our preference changes in omni.ja.

Bug 18292: Staged updates fail on Windows

Temporarily disable staged updates on Windows.

Bug 18297: Use separate Noto JP,KR,SC,TC fonts

Bug 23404: Add Noto Sans Buginese to the macOS whitelist

Bug 23745: Set dom.indexedDB.enabled = true

Bug 13575: Disable randomised Firefox HTTP cache decay user tests.
(Fernando Fernandez Mancera <ffmancera at riseup.net>)

Bug 17252: Enable session identifiers with FPI

Session tickets and session identifiers were isolated
by OriginAttributes, so we can re-enable them by
allowing the default value (true) of
"security.ssl.disable_session_identifiers".

The pref "security.enable_tls_session_tickets" is obsolete
(removed in https://bugzilla.mozilla.org/917049)

Bug 14952: Enable http/2 and AltSvc

In Firefox, SPDY/HTTP2 now uses Origin Attributes for
isolation of connections, push streams, origin frames, etc.
That means we get first-party isolation provided
"privacy.firstparty.isolate" is true. So in this patch, we
stop overriding "network.http.spdy.enabled" and
"network.http.spdy.enabled.http2".

Alternate Services also use Origin Attributes for isolation.
So we stop overriding
"network.http.altsvc.enabled" and "network.http.altsvc.oe"
as well.

(All 4 of the abovementioned "network.http.*" prefs adopt
Firefox 60ESR's default value of true.)

However, we want to disable HTTP/2 push for now, so we
set "network.http.spdy.allow-push" to false.

"network.http.spdy.enabled.http2draft" was removed in Bug 1132357.
"network.http.sped.enabled.v2" was removed in Bug 912550.
"network.http.sped.enabled.v3" was removed in Bug 1097944.
"network.http.sped.enabled.v3-1" was removed in Bug 1248197.

Bug 26114: addons.mozilla.org is not special
* Don't expose navigator.mozAddonManager on any site
* Don't block NoScript from modifying addons.mozilla.org or other sites

Enable ReaderView mode again (#27281).

Bug 29916: Make sure enterprise policies are disabled

Bug 2874: Block Components.interfaces from content

Bug 26146: Spoof HTTP User-Agent header for desktop platforms

In Tor Browser 8.0, the OS was revealed in both the HTTP User-Agent
header and to JavaScript code via navigator.userAgent. To avoid
leaking the OS inside each HTTP request (which many web servers
log), always use the Windows 7 OS value in the desktop User-Agent
header. We continue to allow access to the actual OS via JavaScript,
since doing so improves compatibility with web applications such
as GitHub and Google Docs.

Bug 12885: Windows Jump Lists fail for Tor Browser

Jumplist entries are stored in a binary file in:
  %APPDATA%\\Microsoft\Windows\Recent\CustomDestinations\
and has a name in the form
  [a-f0-9]+.customDestinations-ms

The hex at the front is unique per app, and is ultimately derived from
something called the 'App User Model ID' (AUMID) via some unknown
hashing method. The AUMID is provided as a key when programmatically
creating, updating, and deleting a jumplist. The default behaviour in
firefox is for the installer to define an AUMID for an app, and save it
in the registry so that the jumplist data can be removed by the
uninstaller.

However, the Tor Browser does not set this (or any other) regkey during
installation, so this codepath fails and the app's AUMID is left
undefined. As a result the app's AUMID ends up being defined by
windows, but unknowable by Tor Browser. This unknown AUMID is used to
create and modify the jumplist, but the delete API requires that we
provide the app's AUMID explicitly. Since we don't know what the AUMID
is (since the expected regkey where it is normally stored does not
exist) jumplist deletion will fail and we will leave behind a mostly
empty customDestinations-ms file. The name of the file is derived from
the binary path, so an enterprising person could reverse engineer how
that hex name is calculated, and generate the name for Tor Browser's
default Desktop installation path to determine whether a person had
used Tor Browser in the past.

The 'taskbar.grouping.useprofile' option that is enabled by this patch
works around this AUMID problem by having firefox.exe create it's own
AUMID based on the profile path (rather than looking for a regkey). This
way, if a user goes in and enables and disables jumplist entries, the
backing store is properly deleted.

Unfortunately, all windows users currently have this file lurking in
the above mentioned directory and this patch will not remove it since it
was created with an unknown AUMID. However, another patch could be
written which goes to that directory and deletes any item containing the
'Tor Browser' string.  See bug 28996.

Bug 30845: Make sure default themes and other internal extensions are enabled

Bug 28896: Enable extensions in private browsing by default

Bug 31065: Explicitly allow proxying localhost

Bug 31598: Enable letterboxing

Disable Presentation API everywhere

Bug 21549 - Use Firefox's WASM default pref. It is disabled at safer
security levels.

Bug 32321: Disable Mozilla's MitM pings

Bug 19890: Disable installation of system addons

By setting the URL to "" we make sure that already installed system
addons get deleted as well.

Bug 22548: Firefox downgrades VP9 videos to VP8.

On systems where H.264 is not available or no HWA, VP9 is preferred. But in Tor
Browser 7.0 all youtube videos are degraded to VP8.

This behaviour can be turned off by setting media.benchmark.vp9.threshold to 0.
All clients will get better experience and lower traffic, beause TBB doesn't
use "Use hardware acceleration when available".

Bug 25741 - TBA: Add mobile-override of 000-tor-browser prefs

Bug 16441: Suppress "Reset Tor Browser" prompt.

Bug 29120: Use the in-memory media cache and increase its maximum size.

Bug 33697: use old search config based on list.json

Bug 33855: Ensure that site-specific browser mode is disabled.

Bug 30682: Disable Intermediate CA Preloading.

Bug 40061: Omit the Windows default browser agent from the build

Bug 40322: Consider disabling network.connectivity-service.enabled

Bug 40408: Disallow SVG Context Paint in all web content

Bug 40308: Disable network partitioning until we evaluate dFPI

Bug 40322: Consider disabling network.connectivity-service.enabled

Bug 40383: Disable dom.enable_event_timing

Bug 40423: Disable http/3

Bug 40177: Update prefs for Fx91esr

Bug 40700: Disable addons and features recommendations

Bug 40682: Disable network.proxy.allow_bypass

Bug 40736: Disable third-party cookies in PBM

Bug 19850: Enabled HTTPS-Only by default

Bug 40912: Hide the screenshot menu

Bug 41292: Disable moreFromMozilla in preferences page

Bug 40057: Ensure the CSS4 system colors are not a fingerprinting vector

Bug 24686: Set network.http.tailing.enabled to true

Bug 40183: Disable TLS ciphersuites using SHA-1

Bug 40783: Review 000-tor-browser.js and 001-base-profile.js for 102

We reviewed all the preferences we set for 102, and remove a few old
ones. See the description of that issue to see all the preferences we
believed were still valid for 102, and some brief description for the
reasons to keep them.

- - - - -
b69e2634 by Pier Angelo Vendrame at 2023-05-08T12:19:31+02:00
fixup! Firefox preference overrides.

Bug 41738: Drop the patch to disable live reload and use the pref

- - - - -
0b4b6464 by Henry Wilkes at 2023-05-08T12:19:31+02:00
fixup! Firefox preference overrides.

Bug 41736 - Stop setting the browser.uiCustomization.state preference.

- - - - -
6a2c271d by Richard Pospesel at 2023-05-08T12:19:33+02:00
Bug 41659: Add canonical color definitions to base-browser

- - - - -
3c379cca by Pier Angelo Vendrame at 2023-05-08T12:19:33+02:00
Bug 41043: Hardcode the UI font on Linux

The mechanism to choose the UI font does not play well with our
fontconfig configuration. As a result, the final criterion to choose
the font for the UI was its version.

Since we hardcode Arimo as a default sans-serif on preferences, we use
it also for the UI. FontConfig will fall back to some other font for
scripts Arimo does not cover as expected (we tested with Japanese).

- - - - -
8eb4ff2f by Alex Catarineu at 2023-05-08T12:19:35+02:00
Bug 30605: Honor privacy.spoof_english in Android

This checks `privacy.spoof_english` whenever `setLocales` is
called from Fenix side and sets `intl.accept_languages`
accordingly.

Bug 40198: Expose privacy.spoof_english pref in GeckoView

- - - - -
a0268f97 by Alex Catarineu at 2023-05-08T12:19:35+02:00
Bug 40199: Avoid using system locale for intl.accept_languages in GeckoView

- - - - -
2d9c3a02 by Alex Catarineu at 2023-05-08T12:19:36+02:00
Bug 40171: Make WebRequest and GeckoWebExecutor First-Party aware

- - - - -
2525d489 by Alex Catarineu at 2023-05-08T12:19:36+02:00
Bug 26345: Hide tracking protection UI

- - - - -
7223704f by Pier Angelo Vendrame at 2023-05-08T12:19:37+02:00
Bug 9173: Change the default Firefox profile directory to be relative.

This commit makes Firefox look for the default profile directory in a
directory relative to the binary path.
The directory can be specified through the --with-relative-data-dir.
This is relative to the same directory as the firefox main binary for
Linux and Windows.

On macOS, we remove Contents/MacOS from it.
Or, in other words, the directory is relative to the application
bundle.

This behavior can be overriden at runtime, by placing a file called
system-install adjacent to the firefox main binary (also on macOS).

- - - - -
fe4f0c3b by Alex Catarineu at 2023-05-08T12:19:37+02:00
Bug 27604: Fix addon issues when moving the profile directory

Bugzilla: https://bugzilla.mozilla.org/show_bug.cgi?id=1429838

- - - - -
36e92232 by Mike Perry at 2023-05-08T12:19:37+02:00
Bug 13028: Prevent potential proxy bypass cases.

It looks like these cases should only be invoked in the NSS command line
tools, and not the browser, but I decided to patch them anyway because there
literally is a maze of network function pointers being passed around, and it's
very hard to tell if some random code might not pass in the proper proxied
versions of the networking code here by accident.

Bugzilla: https://bugzilla.mozilla.org/show_bug.cgi?id=1433509

- - - - -
2dd8088f by Igor Oliveira at 2023-05-08T12:19:38+02:00
Bug 23104: Add a default line height compensation

Many fonts have issues with their vertical metrics. they
are used to influence the height of ascenders and depth
of descenders. Gecko uses it to calculate the line height
(font height + ascender + descender), however because of
that idiosyncratic behavior across multiple operating
systems, it can be used to identify the user's OS.

The solution proposed in the patch uses a default factor
to be multiplied with the font size, simulating the concept
of ascender and descender. This way all operating
systems will have the same line height only and only if the
frame is outside the chrome.

- - - - -
ed490bf4 by Pier Angelo Vendrame at 2023-05-08T12:19:38+02:00
Bug 40309: Avoid using regional OS locales

Avoid regional OS locales if the pref
`intl.regional_prefs.use_os_locales` is false but RFP is enabled.

- - - - -
d53c7d18 by Matthew Finkel at 2023-05-08T12:19:39+02:00
Bug 40432: Prevent probing installed applications

Bugzilla: https://bugzilla.mozilla.org/show_bug.cgi?id=1711084

- - - - -
b6ef70bc by Pier Angelo Vendrame at 2023-05-08T12:35:14+02:00
Base Browser strings

This commit adds all the strings needed by following Base Browser
patches.

- - - - -
e849e6a4 by hackademix at 2023-05-08T12:35:22+02:00
Bug 41434: Letterboxing, preemptively apply margins in a global CSS rule to mitigate race conditions on newly created windows and tabs.

- - - - -
86fc490f by hackademix at 2023-05-08T12:35:26+02:00
Bug 41434: Letterboxing, improve logging.

- - - - -
55bc58e3 by hackademix at 2023-05-08T12:35:28+02:00
Bug 31064: Letterboxing, exempt browser extensions.

- - - - -
7eeeed9d by hackademix at 2023-05-08T12:35:29+02:00
Bug 32411: Letterboxing, exempt view-source: URIs.

- - - - -
f090c1b7 by hackademix at 2023-05-08T12:35:29+02:00
Bug 32308: use direct browser sizing for letterboxing.

- - - - -
fd26f82f by hackademix at 2023-05-08T12:35:30+02:00
Bug 41631: Prevent weird initial window dimensions caused by subpixel computations

- - - - -
28adcc19 by Pier Angelo Vendrame at 2023-05-08T12:35:30+02:00
Bug 41369: Improve Firefox language settings for multi-lingual packages

Change the language selector to be sorted by language code, rather than
name, and to display the language code to the user.

Bug 41372: Handle Japanese as a special case in preferences on macOS

Japanese is treated in a special way on macOS. However, seeing the
Japanese language tag could be confusing for users, and moreover the
language name is not localized correctly like other langs.

Bug 41378: Tell users that they can change their language at the first start

With multi-lingual builds, Tor Browser matches the user's system
language, but some users might want to change it.
So, we tell them that it is possible, but only once.

- - - - -
b6789fee by Henry Wilkes at 2023-05-08T12:35:31+02:00
Bug 41371: Temporary hack to fix language selector popup position

- - - - -
b5620096 by Pier Angelo Vendrame at 2023-05-08T12:35:31+02:00
Bug 41417: Always prompt users to restart after changing language

This is a temporary patch that we need until we switch our strings to
Fluent. The reason is that we currently set strings when we populate
our XUL content.
We could rework the whole mechanism, but it is not worth it because we
want to switch to Fluent, which will handle everything automatically.

- - - - -
10050ab5 by Pier Angelo Vendrame at 2023-05-08T12:35:31+02:00
fixup! Bug 41417: Always prompt users to restart after changing language

Bug 41738: Drop the patch to disable live reload

Revert "Bug 41417: Always prompt users to restart after changing language"

This reverts commit bad85a459ea24b34f3c09924c6d2b9f0bc750d88.

- - - - -
ff3bf2e4 by p13dz at 2023-05-08T12:35:32+02:00
Bug 40283: Workaround for the file upload bug

(cherry picked from commit c23f2f397327ee46a1a4de57acf206fd83e8e170)
- - - - -
009b390b by Arthur Edelstein at 2023-05-08T12:35:32+02:00
Bug 18905: Hide unwanted items from help menu

Bug 25660: Remove the "New Private Window" option

- - - - -
51b8bfc4 by Pier Angelo Vendrame at 2023-05-08T12:35:33+02:00
Bug 41603: Customize the creation of MOZ_SOURCE_URL

MOZ_SOURCE_URL is created by combining MOZ_SOURCE_REPO and
MOZ_SOURCE_CHANGESET.
But the code takes for granted that it refers to a Hg instance, so it
combines them as `$MOZ_SOURCE_REPO/rev/$MOZ_SOURCE_CHANGESET`.
With this commit, we change this logic to combine them to create a URL
that is valid for GitLab.
$MOZ_SOURCE_CHANGESET needs to be a commit hash, not a branch or a tag.
If that is needed, we could use /-/tree/, instead of /-/commit/.

- - - - -
d88111e9 by Henry Wilkes at 2023-05-08T12:35:33+02:00
Bug 31575: Disable Firefox Home (Activity Stream)

Treat about:blank as the default home page and new tab page.

Avoid loading AboutNewTab in BrowserGlue.jsm in order
to avoid several network requests that we do not need.

Bug 41624: Disable about:pocket-* pages and about:firefoxview.

Bug 40144: Redirect about:privatebrowsing to the user's home

- - - - -
2f59717c by Pier Angelo Vendrame at 2023-05-08T12:35:34+02:00
Bug 41542: Disable the creation of a default profile

Firefox creates a profile as a fallback for old versions.
However, we do not need this, so we want to prevent Firefox from
creating the related directories.

We comment out the code, but should Mozilla be interested in a
compile-time flag, we could rewrite the patch to add one.

See also https://bugzilla.mozilla.org/show_bug.cgi?id=1770174.

- - - - -
5cba8e22 by Kathy Brade at 2023-05-08T12:35:34+02:00
Bug 13379: Allow using NSS to sign and verify MAR signatures

Allow using NSS on all platforms for checking MAR signatures (instead
  of using OS-native APIs, the default on Mac OS and Windows).
  So that the NSS and NSPR libraries the updater depends on can be
  found at runtime, we add the firefox directory to the shared library
  search path on macOS.
  On Linux, rpath is used to solve that problem, but that approach
  won't work on macOS because the updater executable is copied during
  the update process to a location that can vary.

- - - - -
04a9c580 by Kathy Brade at 2023-05-08T12:35:34+02:00
Bug 4234: Use the Firefox Update Process for Base Browser.

Windows: disable "runas" code path in updater (15201).
Windows: avoid writing to the registry (16236).
Also includes fixes for tickets 13047, 13301, 13356, 13594, 15406,
  16014, 16909, 24476, and 25909.

Also fix bug 27221: purge the startup cache if the Base Browser
version changed (even if the Firefox version and build ID did
not change), e.g., after a minor Base Browser update.

Also fix 32616: Disable GetSecureOutputDirectoryPath() functionality.

Bug 26048: potentially confusing "restart to update" message

Within the update doorhanger, remove the misleading message that mentions
that windows will be restored after an update is applied, and replace the
"Restart and Restore" button label with an existing
"Restart to update Tor Browser" string.

Bug 28885: notify users that update is downloading

Add a "Downloading Base Browser update" item which appears in the
hamburger (app) menu while the update service is downloading a MAR
file. Before this change, the browser did not indicate to the user
that an update was in progress, which is especially confusing in
Tor Browser because downloads often take some time. If the user
clicks on the new menu item, the about dialog is opened to allow
the user to see download progress.

As part of this fix, the update service was changed to always show
update-related messages in the hamburger menu, even if the update
was started in the foreground via the about dialog or via the
"Check for Tor Browser Update" toolbar menu item. This change is
consistent with the Tor Browser goal of making sure users are
informed about the update process.

Removed #28885 parts of this patch which have been uplifted to Firefox.

- - - - -
8c82b856 by Pier Angelo Vendrame at 2023-05-08T12:35:35+02:00
fixup! Bug 4234: Use the Firefox Update Process for Base Browser.

Bug 41654: Move UpdateInfo into Data again

- - - - -
f5d06320 by Nicolas Vigier at 2023-05-08T12:35:35+02:00
Bug 41682: Add base-browser nightly mar signing key

- - - - -
03c01cfe by hackademix at 2023-05-08T12:35:36+02:00
Bug 41695: Warn on window maximization without letterboxing in RFPHelper module

- - - - -
083438e2 by Pier Angelo Vendrame at 2023-05-08T12:35:36+02:00
Bug 41698: Reword the recommendation badges in about:addons

Firefox strings use { -brand-product-name }.
As a result, it seems that the fork is recommending extensions, whereas
AMO curators are doing that.
So, we replace the strings with custom ones that clarify that Mozilla is
recommending them.

We assign the strings with JS because our translation backend does not
support Fluent attributes, yet, but once it does, we should switch to
them, instead.

Upstream bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1825033

- - - - -
3ae7fe81 by Alex Catarineu at 2023-05-08T12:35:36+02:00
Bug 40069: Add helpers for message passing with extensions

- - - - -
8eea771c by Matthew Finkel at 2023-05-08T12:35:37+02:00
Bug 41598: Prevent NoScript from being removed/disabled.
Bug 40253: Explicitly allow NoScript in Private Browsing mode.

- - - - -
3550b7b8 by Pier Angelo Vendrame at 2023-05-08T12:35:37+02:00
Bug 40925: Implemented the Security Level component

This component adds a new Security Level toolbar button which visually
indicates the current global security level via icon (as defined by the
extensions.torbutton.security_slider pref), a drop-down hanger with a
short description of the current security level, and a new section in
the about:preferences#privacy page where users can change their current
security level. In addition, the hanger and the preferences page will
show a visual warning when the user has modified prefs associated with
the security level and provide a one-click 'Restore Defaults' button to
get the user back on recommended settings.

Bug 40125: Expose Security Level pref in GeckoView

- - - - -
a639a808 by Henry Wilkes at 2023-05-08T12:35:38+02:00
fixup! Bug 40925: Implemented the Security Level component

Bug 41736 - Stop setting the browser.uiCustomization.state preference.

- - - - -
95b788e1 by Pier Angelo Vendrame at 2023-05-08T12:35:38+02:00
Bug 40926: Implemented the New Identity feature

- - - - -
66fde012 by Henry Wilkes at 2023-05-08T12:35:39+02:00
Bug 41736: Customize toolbar for base-browser.

- - - - -

30 changed files:

- .eslintignore
- + .gitlab/issue_templates/UXBug.md
- + .gitlab/issue_templates/bug.md
- + .gitlab/merge_request_templates/default.md
- − browser/actors/RFPHelperChild.jsm
- − browser/actors/RFPHelperParent.jsm
- browser/actors/moz.build
- browser/app/Makefile.in
- browser/app/macbuild/Contents/MacOS-files.in
- browser/app/permissions
- + browser/app/profile/001-base-profile.js
- browser/app/profile/firefox.js
- browser/base/content/aboutDialog-appUpdater.js
- browser/base/content/aboutDialog.js
- browser/base/content/appmenu-viewcache.inc.xhtml
- browser/base/content/browser-menubar.inc
- browser/base/content/browser-safebrowsing.js
- browser/base/content/browser-sets.inc
- browser/base/content/browser-siteIdentity.js
- browser/base/content/browser.css
- browser/base/content/browser.js
- browser/base/content/browser.xhtml
- + browser/base/content/languageNotification.js
- browser/base/content/main-popupset.inc.xhtml
- browser/base/content/navigator-toolbox.inc.xhtml
- browser/base/jar.mn
- browser/base/moz.build
- browser/components/BrowserContentHandler.jsm
- browser/components/BrowserGlue.jsm
- browser/components/about/AboutRedirector.cpp

The diff was not included because it is too large.

View it on GitLab: https://gitlab.torproject.org/tpo/applications/tor-browser/-/compare/2686fa64a28c988b2fc8f11e9087908fb85ad6e1...66fde012aa50b017ac101ccc0be6546ce4d26d10

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View it on GitLab: https://gitlab.torproject.org/tpo/applications/tor-browser/-/compare/2686fa64a28c988b2fc8f11e9087908fb85ad6e1...66fde012aa50b017ac101ccc0be6546ce4d26d10
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