As initially implemented, nsITLSServerSocket by default enabled the use of the
TLS session cache provided by NSS. However, no consumers of nsITLSServerSocket
actually used it. Because it was an option, though, PSM had to jump through some
hoops to a) make it work in the first place and b) not have NSS panic on
shutdown. Furthermore, it meant increased memory usage for every user of Firefox
(and again, nothing actually used the feature, so this was for naught).
In bug 1479918, we discovered that if PSM shut down before Necko, NSS could
attempt to acquire a lock on the session cache that had been deleted, causing a
shutdown hang. We probably should make it less easy to make this mistake in NSS,
but in the meantime bug 1479918 needs uplifting and this workaround is the
safest, most straight-forward way to achieve this.
Differential Revision: https://phabricator.services.mozilla.com/D3919
--HG--
extra : moz-landing-system : lando
This allows JS callers to automatically get the correct types during
interation, without having to explicitly specify them.
Differential Revision: https://phabricator.services.mozilla.com/D3728
--HG--
extra : rebase_source : b708f382d8ea571d199c669bfed5b5a7ca9ffac4
extra : histedit_source : 7df6feb82088c8a5ca45dc28fe4d2b852c177fee
In order to allow JS callers to use nsISimpleEnumerator instances with the JS
iteration protocol, we'll need to additional methods to every instance. Since
we currently have a large number of unrelated implementations, it would be
best if they could share the same implementation for the JS portion of the
protocol.
This patch adds a stub nsSimpleEnumerator base class, and updates all existing
implementations to inherit from it. A follow-up will add a new base interface
to this class, and implement the additional functionality required for JS
iteration.
Differential Revision: https://phabricator.services.mozilla.com/D3725
--HG--
extra : rebase_source : ad66d7b266856d5a750c772e4710679fab9434b1
extra : histedit_source : a83ebffbf2f0b191ba7de9007f73def6b9a955b8
Add StartOpenBSDSandbox method calling pledge() syscall,
and use it where we're sandboxing processes.
The pledge subsets are coming from two new prefs:
- security.sandbox.pledge.content for the content process
- security.sandbox.pledge.main for the main process
--HG--
extra : rebase_source : 60da70e2d335755fda6126a6b7de7aad41eebb7e
- Remove the viewCert method from nsICertificateDialogs
- Remove all associated C++ code
- Directly invoke UI window where it was previous called.
- Update tests
MozReview-Commit-ID: 9b62Go0DjE9
Differential Revision: https://phabricator.services.mozilla.com/D3358
--HG--
extra : moz-landing-system : lando
Closures are nice but -- as pointed out in bug 1481978 comment #2 --
it's a footgun to take a std::function argument in a context where heap
allocation isn't safe.
Fortunately, non-capturing closures convert to C function pointers,
so a C-style interface with a void* context can still be relatively
ergonomic.
Correctness improvements:
* UTF errors are handled safely per spec instead of dangerously truncating
strings.
* There are fewer converter implementations.
Performance improvements:
* The old code did exact buffer length math, which meant doing UTF math twice
on each input string (once for length calculation and another time for
conversion). Exact length math is more complicated when handling errors
properly, which the old code didn't do. The new code does UTF math on the
string content only once (when converting) but risks allocating more than
once. There are heuristics in place to lower the probability of
reallocation in cases where the double math avoidance isn't enough of a
saving to absorb an allocation and memcpy.
* Previously, in UTF-16 <-> UTF-8 conversions, an ASCII prefix was optimized
but a single non-ASCII code point pessimized the rest of the string. The
new code tries to get back on the fast ASCII path.
* UTF-16 to Latin1 conversion guarantees less about handling of out-of-range
input to eliminate an operation from the inner loop on x86/x86_64.
* When assigning to a pre-existing string, the new code tries to reuse the
old buffer instead of first releasing the old buffer and then allocating a
new one.
* When reallocating from the new code, the memcpy covers only the data that
is part of the logical length of the old string instead of memcpying the
whole capacity. (For old callers old excess memcpy behavior is preserved
due to bogus callers. See bug 1472113.)
* UTF-8 strings in XPConnect that are in the Latin1 range are passed to
SpiderMonkey as Latin1.
New features:
* Conversion between UTF-8 and Latin1 is added in order to enable faster
future interop between Rust code (or otherwise UTF-8-using code) and text
node and SpiderMonkey code that uses Latin1.
MozReview-Commit-ID: JaJuExfILM9
When the HSTS preload script was reworked to use async/await in bug 1436369,
`fetchstatus` would create an asynchronous xml http request and then attempt to
access a response header from it. However, there was nothing to ensure that the
request had completed before this code ran. This patch ensures that the request
has completed before the response header is used.
This patch also replaces a lingering instance of `Ci.nsISSLStatusProvider` that
should have been changed to `Ci.nsITransportSecurityInfo` in bug 1475647.
Finally, this patch removes the old, redundant getHSTSPreloadList.js in
security/manager/tools as well as the unused nsSTSPreloadList.errors file in
security/manager/ssl.
Differential Revision: https://phabricator.services.mozilla.com/D2807
--HG--
extra : moz-landing-system : lando
This patch implements the Symantec distrust plan on Nightly only for now.
Differential Revision: https://phabricator.services.mozilla.com/D2959
--HG--
extra : moz-landing-system : lando
- enhance nsIX509CertDB.importPKCS12File to accept a password and return error code.
- enhance nsIX509CertDB.exportPKCS12File to accept a password and return error code.
- remove password and error prompts being invoked in C++ layer to Javascript layer.
- update unit tests
- add unit test for importing certs with empty string password and no passwords.
- remove unused code
MozReview-Commit-ID: 23ypAzBarOp
--HG--
extra : rebase_source : df608a240c6fa7ce4278145861e57882f0803e02
Right now, a lot of test code relies on side-effects of SpecialPowers being
loaded into frame script globals. In particular:
- It forces permissive COWs from those scopes, which allows frame scripts to
pass objects from those scopes to unprivileged content that they otherwise
wouldn't.
- It imports a bunch of helper modules and WebIDL globals which would
otherwise not be available.
Fortunately, this seems to only impact test code at this point. But there's a
real down-the-road risk of it impacting shipping code, which ends up working
in automation due to the side-effects of SpecialPowers, but failing in real
world use.
MozReview-Commit-ID: G27eSSOHymX
--HG--
extra : rebase_source : 1702e63fed719fc92def2bdbbb8a7c53572432db
extra : source : 41bedc526dd6ec6b7e8c7be1c832ac60c81d6263
Summary:
The plan is to also expose perfecthash.py from this module on the python path.
This also allows us to stop using explicit module loading to load make_dafsa.py.
make_dafsa.py was moved into tools/ to avoid any extra python files from
accidentally ending up on the python path.
Reviewers: froydnj!
Tags: #secure-revision
Bug #: 1479484
Differential Revision: https://phabricator.services.mozilla.com/D2614
--HG--
rename : xpcom/ds/make_dafsa.py => xpcom/ds/tools/make_dafsa.py
In some cases, nsNSSComponent functions were acquiring nsNSSComponent's mMutex
to check mNSSInitialized to see if it had been initialized. It turns out this is
unnecessary in some cases because those functions are only callable if
nsNSSComponent has been initialized. This fixes those instances and renames
'mNSSInitialized' to 'mNonIdempotentCleanupMustHappen' to make it clear exactly
what that boolean represents.
Differential Revision: https://phabricator.services.mozilla.com/D2577
--HG--
extra : moz-landing-system : lando
OS key-store adapter for Windows Credential Manager.
It looks like Windows doesn't allow locking the credential manager without locking the desktop. So `lock` and `unlock` are no-ops here.
Depends on D2487.
Differential Revision: https://phabricator.services.mozilla.com/D2550
--HG--
extra : moz-landing-system : lando
OS key-store adapter for Windows Credential Manager.
It looks like Windows doesn't allow locking the credential manager without locking the desktop. So `lock` and `unlock` are no-ops here.
Depends on D2487.
Differential Revision: https://phabricator.services.mozilla.com/D2550
--HG--
extra : moz-landing-system : lando
This implements support for OS-backed storage of secrets using the OS X keychain
APIs.
Differential Revision: https://phabricator.services.mozilla.com/D2487
--HG--
extra : moz-landing-system : lando
This patch uses the shared memory name prefixes introduced in bug 1447867
to prevent access to /dev/shm files of other applications or other
processes within the same browser instance.
When a shared memory implementation that doesn't use shm_open is available
(specifically, the memfd_create support to be added in bug 1440203),
/dev/shm access is completely denied.
MozReview-Commit-ID: L2ylG5KrXTU
DocShells are associated with outer DOM Windows, rather than Documents, so
having the getter on the document is a bit odd to begin with. But it's also
considerably less convenient, since most of the times when we want a docShell
from JS, we're dealing most directly with a window, and have to detour through
the document to get it.
MozReview-Commit-ID: LUj1H9nG3QL
--HG--
extra : source : fcfb99baa0f0fb60a7c420a712c6ae7c72576871
extra : histedit_source : 5be9b7b29a52a4b8376ee0bdfc5c08b12e3c775a
DocShells are associated with outer DOM Windows, rather than Documents, so
having the getter on the document is a bit odd to begin with. But it's also
considerably less convenient, since most of the times when we want a docShell
from JS, we're dealing most directly with a window, and have to detour through
the document to get it.
MozReview-Commit-ID: LUj1H9nG3QL
--HG--
extra : rebase_source : a13c59d1a5ed000187c7fd8e7339408ad6e2dee6
We can't use memcmp to compare PODs, largely because of undefined
padding. The rest of the Pod* functions are fine though, since we're
replicating or zeroing PODs.
MozReview-Commit-ID: LSspAi8qCWw
This adds a test with an extension signed by autorgraph with cose and pk7.
Differential Revision: https://phabricator.services.mozilla.com/D1855
--HG--
extra : moz-landing-system : lando
- Access nsISSLStatus directly as a member of nsITransportSecurityInfo
and nsISecureBrowserUI. This is part of a larger effort to consolidate
nsISSLStatus and nsITransportSecurityInfo.
- The TabParent implementation of GetSecInfo will always return null.
- Removed unnecessary QueryInterface calls
- Style adherence updates
MozReview-Commit-ID: Dzy6t2zYljL
--HG--
extra : rebase_source : 9c400bed3c9d29a186fc987c9bd0ffceb37bfd94
This implements an API in `nsIOSKeyStore.idl` and `OSKeyStore.cpp` to encrypt and decrypt bytes with a key that is stored in the OS key store.
There are two OS adapters in this patch.
Libsecret is used on Linux if available.
The NSS key store is used as fallback if no OS specific key store is implemented.
Differential Revision: https://phabricator.services.mozilla.com/D1858
--HG--
extra : rebase_source : 99d7d646968a46a13ffa61885bb246f6d3e443e4
If the preference security.enterprise_roots.enabled is set to true, the platform will import trusted TLS certificates from the OS X keystore.
Differential Revision: https://phabricator.services.mozilla.com/D2169
--HG--
extra : moz-landing-system : lando
- Access nsISSLStatus directly as a member of nsITransportSecurityInfo
and nsISecureBrowserUI. This is part of a larger effort to consolidate
nsISSLStatus and nsITransportSecurityInfo.
- The TabParent implementation of GetSecInfo will always return null.
- Removed unnecessary QueryInterface calls
- Style adherence updates
MozReview-Commit-ID: Dzy6t2zYljL
--HG--
extra : rebase_source : b15f75e39d04c8485b4eb63416fd1f1e4175fafe
On 10.9 and 10.10, grant global read access to the Flash sandbox.
Change Flash sandbox levels by adding a new level 1 that includes
global read access which will be the default on 10.9/10.10.
Level 2 is the new default for 10.11 and above with file read
access enabled by file dialog activity.
MozReview-Commit-ID: LvXhd6Vf7mo
--HG--
extra : rebase_source : 946f89937e5bb4506fd6bc8b2c050c86a8b29cc8
Apparently a prehistoric server implementation would send a
certificate_authorities field that didn't include the outer DER SEQUENCE tag, so
PSM attempted to detect this and work around it. Telemetry indicates this is
unnecessary now: https://mzl.la/2Lbi1Lz
--HG--
extra : rebase_source : 6669586d657efb243070a4ceb231583b40823543
extra : amend_source : e87f7c84c6c1a51637914bde5950268409b70571
Pass the user cache dir as a parameter to the Flash sandbox profile.
Add services and paths to the Flash sandbox profile needed for TLS
and encrypted video playback.
MozReview-Commit-ID: 1szVXVVATFy
--HG--
extra : rebase_source : 04885bb5d8b9995559462d373199078b109bfdc5
I initially tried to avoid this, but decided it was necessary given the number
of times I had to repeat the same pattern of casting a variable to void*, and
then casting it back in a part of code far distant from the original type.
This changes our preference callback registration functions to match the type
of the callback's closure argument to the actual type of the closure pointer
passed, and then casting it to the type of our generic callback function. This
ensures that the callback function always gets an argument of the type it's
actually expecting without adding any additional runtime memory or
QueryInterface overhead for tracking it.
MozReview-Commit-ID: 9tLKBe10ddP
--HG--
extra : rebase_source : 7524fa8dcd5585f5a31fdeb37d95714f1bb94922
Add the com.apple.xpcd service to the Flash plugin sandbox for OS X 10.9 systems to avoid crashes when opening file dialogs.
MozReview-Commit-ID: A40Mov98Ddy
--HG--
extra : rebase_source : 3aa7471f239bd64d9e153e2e7076e99006358f1f
By separating the platform-specific code that finds enterprise roots to load
into its own file, we can make it easier to both add support for other
platforms and maintain the implementations going forward.
Differential Revision: https://phabricator.services.mozilla.com/D2103
--HG--
extra : moz-landing-system : lando
This introduces a helper class that provides one thread all DataStorage
instances can use to do background work. This thread should have a light
workload which mainly consists of reading some files at startup, periodically
writing to these files, and writing them again at shutdown. One thread should be
able to handle this and in any case having multiple threads trying to perform
i/o at the same time would probably be less efficient than merely performing the
work sequentially.
Differential Revision: https://phabricator.services.mozilla.com/D1890
--HG--
extra : moz-landing-system : lando
ChangeCertTrustWithPossibleAuthentication should never be called while holding
nsNSSComponent::mMutex, because doing so can result in showing the master
password dialog, which spins the event loop, which can cause other code to run
that may attempt to acquire the same lock (e.g. speculative connect checking
nsNSSComponent to see if the user has smart cards or client certificates).
Differential Revision: https://phabricator.services.mozilla.com/D2011
--HG--
extra : moz-landing-system : lando
Summary: Coverity found this issue. We shouldn't continue if n is null because CERT_LIST_NEXT dereferences n.
Differential Revision: https://phabricator.services.mozilla.com/D1876
--HG--
extra : rebase_source : 8023a38425194099f334c6624ce2bd5f2e50cb95
extra : amend_source : 27947d33f9dbb0afa9ae5927dde874957eb4017c
Defining nsINSSComponent in idl rather than manually in a header file allows us
to make full use of the machinery that already exists to process and generate
the correct definitions. Furthermore, it enables us to define JS-accessible APIs
on nsINSSComponent, which enables us to build frontend features that can work
directly with the data and functionality the underlying implementation has
access to.
MozReview-Commit-ID: JFI9s12wmRE
--HG--
extra : rebase_source : 16b660e37db681c8823cbb6b7ff59dd0d35f7e73
Add whitelist rules to allow access to Extensis Universal Type Manager fonts
on 10.11 and earlier OS versions.
MozReview-Commit-ID: 3cPKlC1xCUW
--HG--
extra : rebase_source : 2f8b126cbc7dff2b4d660b6261c1a45d695e09d8
This replaces some old Chromium code that tries to minimally disentangle
an arbitrary file descriptor mapping with simpler algorithm, for several
reasons:
1. Do something appropriate when a file descriptor is mapped to the same
fd number in the child; currently they're ignored, which means they'll
be closed if they were close-on-exec. This implementation duplicates
the fd twice in that case, which seems to be uncommon in practice; this
isn't maximally efficient but avoids special-case code.
2. Make this more generally applicable; the previous design is
specialized for arbitrary code running between fork and exec, but we
also want to use this on OS X with posix_spawn, which exposes a very
limited set of operations.
3. Avoid the use of C++ standard library iterators in async signal safe
code; the Chromium developers mention that this is a potential problem in
some debugging implementations that take locks.
4. In general the algorithm is simpler and should be more "obviously
correct"; more concretely, it should get complete coverage just by being
run normally in a debug build.
As a convenient side benefit, CloseSuperfluousFds now takes an arbitrary
predicate for which fds to leave open, which means it can be used in
other code that needs it without creating a fake fd mapping.
MozReview-Commit-ID: EoiRttrbrKL
--HG--
extra : rebase_source : 336e0ba9f56dc80f7347dc62617b4ad1efea7e7e
Kai Engert
ffxbld
Johann Hofmann
Brendan Dahl
David Keeler
Tiberius Oros
J.C. Jones
Cosmin Sabou
Gurzau Raul
Kris Maglione
Landry Breuil
Robert Helmer
Dipen Patel
Gian-Carlo Pascutto
Dorel Luca
Mike Hommey
Haik Aftandilian
Dragana Damjanovic
Jed Davis
Henri Sivonen
Martin Thomson
Franziskus Kiefer
Ciure Andrei
Masatoshi Kimura
Narcis Beleuzu
Noemi Erli
dvarga
Nika Layzell
Bogdan Tara
Jeff Gilbert
Csoregi Natalia
Andreea Pavel
Sebastian Hengst
Boris Zbarsky
Xidorn Quan
trisha
shindli
Robert Bartlensky
Coroiu Cristina
Brian Grinstead
Jan de Mooij
Mathieu Leplatre
Aaron Klotz
Mark Banner
Margareta Eliza Balazs
Tom Ritter
Andi-Bogdan Postelnicu
ffxbld
Joel Maher