-
6164a9c7
by Pier Angelo Vendrame at 2022-12-16T09:24:26+01:00
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
-
d3df8099
by Pier Angelo Vendrame at 2022-12-16T09:24:35+01:00
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
-
ad9318e3
by Jamie Nicol at 2022-12-16T09:24:36+01:00
Bug 1784588 - Fix SplitDriverVersion when the string has less than 4 numbers. r=aosmond
Differential Revision: https://phabricator.services.mozilla.com/D154897
-
38570e1c
by Pier Angelo Vendrame at 2022-12-16T09:24:36+01:00
Bug 1768907 - Part 1: Make browser.privatebrowsing.autostart a static pref. r=handyman,necko-reviewers
Differential Revision: https://phabricator.services.mozilla.com/D157843
-
5a4e345f
by Neill Miller at 2022-12-16T09:24:36+01:00
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
-
c1060319
by Gabriele Svelto at 2022-12-16T09:24:37+01:00
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
-
cf83ea75
by Gabriele Svelto at 2022-12-16T09:24:37+01:00
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
-
fa3e8a38
by Gabriele Svelto at 2022-12-16T09:24:38+01:00
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
-
088e0741
by Gabriele Svelto at 2022-12-16T09:24:38+01:00
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
-
40ca5d4a
by Georg Koppen at 2022-12-16T09:24:38+01:00
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.
-
b7a562c5
by Richard Pospesel at 2022-12-16T09:24:39+01:00
fixup! Bug 1761389 - Add and use new PDF-specific document icon on Windows. r=bhearsum
-
1153ed4f
by Henry Wilkes at 2022-12-16T09:24:39+01:00
Bug 41454: Move focus after calling openPreferences for a sub-category.
Temporary fix until mozilla bug 1799153 gets a patch upstream.
-
7036c040
by Pier Angelo Vendrame at 2022-12-16T09:24:39+01:00
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.
-
d60d46e7
by Pier Angelo Vendrame at 2022-12-16T09:24:40+01:00
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.
-
3bec9311
by Dan Ballard at 2022-12-16T09:24:40+01:00
Bug 41117: using MOZ_PROXY_BYPASS_PROTECTION disable share menu on mac and windows, and restpre email link on mac
-
f582d95c
by Gaba at 2022-12-16T09:24:41+01:00
Adding issue template for bugs.
-
6f573e79
by Pier Angelo Vendrame at 2022-12-16T09:24:41+01:00
Base Browser's .mozconfigs.
-
237cf12b
by Pier Angelo Vendrame at 2022-12-16T09:24:41+01:00
Bug 41108: Remove privileged macOS installation from 102
-
31388fe3
by Dan Ballard at 2022-12-16T09:24:42+01:00
Bug 41149: Re-enable DLL injection protection in all builds not just nightlies
-
214d2b17
by Matthew Finkel at 2022-12-16T09:24:42+01:00
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.
-
72a6ec17
by Matthew Finkel at 2022-12-16T09:24:43+01:00
Bug 25741: TBA: Disable GeckoNetworkManager
The browser should not need information related to the network
interface or network state, tor should take care of that.
-
5bc8148c
by Matthew Finkel at 2022-12-16T09:24:43+01:00
Bug 28125: Prevent non-Necko network connections
-
98a94d6d
by Mike Perry at 2022-12-16T09:24:43+01:00
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
-
81c4dfa0
by Alex Catarineu at 2022-12-16T09:24:44+01:00
Bug 40166: Disable security.certerrors.mitm.auto_enable_enterprise_roots
Bugzilla: https://bugzilla.mozilla.org/show_bug.cgi?id=1768899
-
81b3f970
by Georg Koppen at 2022-12-16T09:24:44+01:00
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.
-
2e68d8eb
by Kathy Brade at 2022-12-16T09:24:44+01:00
Bug 21431: Clean-up system extensions shipped in Firefox
Only ship the pdfjs extension.
-
135675ca
by Kathy Brade at 2022-12-16T09:24:45+01:00
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.
-
2cfed1c0
by Alex Catarineu at 2022-12-16T09:24:45+01:00
Bug 41457: Remove Mozilla permissions
Bug 40025: Remove Mozilla add-on install permissions
-
5b5d9493
by Kathy Brade at 2022-12-16T09:24:46+01:00
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.
-
f6990022
by Arthur Edelstein at 2022-12-16T09:24:46+01:00
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.
-
8a46130a
by Alex Catarineu at 2022-12-16T09:24:46+01:00
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.
-
4a0777cc
by Georg Koppen at 2022-12-16T09:24:47+01:00
Bug 30541: Disable WebGL readPixel() for web content
Related Bugzilla: https://bugzilla.mozilla.org/show_bug.cgi?id=1428034
-
ff5150df
by Alex Catarineu at 2022-12-16T09:24:47+01:00
Bug 28369: Stop shipping pingsender executable
-
6b7b93c2
by Alex Catarineu at 2022-12-16T09:24:48+01:00
Bug 40073: Disable remote Public Suffix List fetching
In https://bugzilla.mozilla.org/show_bug.cgi?id=1563246 Firefox implemented
fetching the Public Suffix List via RemoteSettings and replacing the default
one at runtime, which we do not want.
-
5696cdd5
by Mike Perry at 2022-12-16T09:36:24+01:00
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@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.
-
b03f1dde
by Pier Angelo Vendrame at 2022-12-16T09:36:34+01:00
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).
-
2a474849
by Alex Catarineu at 2022-12-16T09:36:35+01:00
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
-
c4e00817
by Alex Catarineu at 2022-12-16T09:36:35+01:00
Bug 40199: Avoid using system locale for intl.accept_languages in GeckoView
-
2a4fabf6
by Alex Catarineu at 2022-12-16T09:36:35+01:00
Bug 40171: Make WebRequest and GeckoWebExecutor First-Party aware
-
f3e14e76
by Alex Catarineu at 2022-12-16T09:36:36+01:00
Bug 26345: Hide tracking protection UI
-
29c01e8c
by Kathy Brade at 2022-12-16T09:36:36+01:00
Bug 9173: Change the default Firefox profile directory to be relative.
This should eliminate our need to rely on a wrapper script that
sets /Users/arthur and launches Firefox with -profile.
-
945f10ad
by Kathy Brade at 2022-12-16T09:36:37+01:00
Bug 18800: Remove localhost DNS lookup in nsProfileLock.cpp
Instead of using the local computer's IP address within
symlink-based profile lock signatures, always use 127.0.0.1.
Bugzilla: https://bugzilla.mozilla.org/show_bug.cgi?id=1769028
-
214dba2a
by Alex Catarineu at 2022-12-16T09:36:37+01:00
Bug 27604: Fix addon issues when moving the profile directory
Bugzilla: https://bugzilla.mozilla.org/show_bug.cgi?id=1429838
-
99156a2d
by Mike Perry at 2022-12-16T09:36:37+01:00
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
-
51625d4c
by Kathy Brade at 2022-12-16T09:36:38+01:00
Bug 11641: Disable remoting by default.
Unless the -osint command line flag is used, the browser now defaults
to the equivalent of -no-remote. There is a new -allow-remote flag that
may be used to restore the original (Firefox-like) default behavior.
-
2b2b6e4f
by Igor Oliveira at 2022-12-16T09:36:38+01:00
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.
-
5db832b2
by Pier Angelo Vendrame at 2022-12-16T09:36:39+01:00
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.
-
71a29349
by Matthew Finkel at 2022-12-16T09:36:39+01:00
Bug 40432: Prevent probing installed applications
Bugzilla: https://bugzilla.mozilla.org/show_bug.cgi?id=1711084
-
67991d11
by hackademix at 2022-12-16T09:36:39+01:00
Bug 41434: Letterboxing, preemptively apply margins in a global CSS rule to mitigate race conditions on newly created windows and tabs.
-
227a560d
by hackademix at 2022-12-16T09:36:40+01:00
Bug 41434: Letterboxing, improve logging.
-
1f69a5b2
by hackademix at 2022-12-16T09:36:40+01:00
Bug 31064: Letterboxing, exempt browser extensions.
-
dbcc84b8
by hackademix at 2022-12-16T09:36:41+01:00
Bug 32411: Letterboxing, exempt view-source: URIs.
-
cc6d14fb
by hackademix at 2022-12-20T19:25:53+01:00
Bug 32308: use direct browser sizing for letterboxing.
-
4774e47a
by Alex Catarineu at 2022-12-20T19:26:32+01:00
Bug 40069: Add helpers for message passing with extensions
-
f6d756e8
by Matthew Finkel at 2022-12-20T19:26:33+01:00
Bug 40253: Explicitly allow NoScript in Private Browsing mode.
-
8504b6c6
by Pier Angelo Vendrame at 2022-12-20T19:26:33+01:00
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.
-
b084c307
by Henry Wilkes at 2022-12-20T19:26:34+01:00
Bug 41371: Temporary hack to fix language selector popup position
-
e8eda273
by Pier Angelo Vendrame at 2022-12-20T19:26:35+01:00
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.
-
cc816b2d
by Pier Angelo Vendrame at 2022-12-20T19:26:35+01:00
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
-
0bd2aa9f
by Pier Angelo Vendrame at 2022-12-20T19:26:36+01:00
Bug 40926: Implemented the New Identity feature