platform/upstream/dbus.git
7 years agoMerge branch 'dbus-1.10'
Simon McVittie [Thu, 16 Feb 2017 15:59:37 +0000 (15:59 +0000)]
Merge branch 'dbus-1.10'

7 years agoNEWS: fix typo
Simon McVittie [Thu, 16 Feb 2017 15:57:46 +0000 (15:57 +0000)]
NEWS: fix typo

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agoStart 1.10.18
Simon McVittie [Thu, 16 Feb 2017 15:57:30 +0000 (15:57 +0000)]
Start 1.10.18

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agodbus-hash: Fix memory leaks in internal hash table tests
Philip Withnall [Mon, 13 Feb 2017 12:55:40 +0000 (12:55 +0000)]
dbus-hash: Fix memory leaks in internal hash table tests

This includes fixing a memory leak in _dbus_hash_iter_lookup(), which is
not one of the unit tests; but it is only ever called from the unit
tests, so this is not a user-facing leak.

Coverity IDs: 54730, 54740

Signed-off-by: Philip Withnall <withnall@endlessm.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99793
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agoPrepare 1.10.16
Simon McVittie [Thu, 16 Feb 2017 13:37:46 +0000 (13:37 +0000)]
Prepare 1.10.16

7 years agoactivation test: Fix time-of-check/time-of-use bug waiting to happen
Simon McVittie [Wed, 15 Feb 2017 17:24:14 +0000 (17:24 +0000)]
activation test: Fix time-of-check/time-of-use bug waiting to happen

Creating a directory is atomic, stat'ing it to see whether to remove
it is very much not.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99828
Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Philip Withnall <withnall@endlessm.com>
7 years agoChange _dbus_create_directory to fail for existing directories
Simon McVittie [Wed, 15 Feb 2017 16:32:04 +0000 (16:32 +0000)]
Change _dbus_create_directory to fail for existing directories

If we don't trap EEXIST and its Windows equivalent, we are unable to
detect the situation where we create an ostensibly unique
subdirectory in a shared /tmp, but an attacker has already created it.
This affects dbus-nonce (the nonce-tcp transport) and the activation
reload test.

Add a new _dbus_ensure_directory() for the one case where we want it to
succeed even on EEXIST: the DBUS_COOKIE_SHA1 keyring, which we know
we are creating in our own trusted "official" $HOME. In the new
transient service support on Bug #99825, ensure_owned_directory()
would need the same treatment.

We are not treating this as a serious security problem, because the
nonce-tcp transport is rarely enabled on Unix and there are multiple
mitigations.

The nonce-tcp transport creates a new unique file with O_EXCL and 0600
(private to user) permissions, then overwrites the requested filename
via atomic-overwrite, so the worst that could happen there is that an
attacker could place a symbolic link matching the name of a directory
we are going to create, causing a dbus-daemon configured for nonce-tcp
to traverse the symlink and atomically overwrite a file named "nonce"
in a directory of the attacker's choice, with new random contents that
are not known to the attacker. This seems unlikely to be exploitable
for anything worse than denial of service in practice. In mainline
Linux since 3.6, this attack is also defeated by the
fs.protected_symlinks sysctl, which many distributions enable by default.

The activation reload test suffers from a classic symlink attack
due to time-of-check/time-of-use errors in its implementation, but as
part of the developer-only "embedded tests" that are only intended
to be run on a trusted machine, it is not treated as security-sensitive.
That code path will be fixed in a subsequent commit.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99828
Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Philip Withnall <withnall@endlessm.com>
7 years agoTravis-CI: Get new autoconf-archive from Ubuntu
Simon McVittie [Tue, 14 Feb 2017 08:58:26 +0000 (08:58 +0000)]
Travis-CI: Get new autoconf-archive from Ubuntu

Hopefully this has better uptime than snapshot.debian.org, which is
really an archival service rather than a production component.

This particular autoconf-archive version was in Ubuntu 16.10, so it
should stay around for a while.

Signed-off-by: Simon McVittie <smcv@debian.org>
(cherry picked from commit 9935a5b7d177b2368506fa48e7fdfa94ea0151fa)

7 years agotest: Add a missing OOM path in manual-dir-iter test
Philip Withnall [Thu, 9 Feb 2017 09:57:48 +0000 (09:57 +0000)]
test: Add a missing OOM path in manual-dir-iter test

Odd that this one was missing but all the other ones were in place.

Coverity ID: 54721
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99724
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agoRevert "dbus-hash: Fix memory leaks in internal hash table tests"
Simon McVittie [Tue, 14 Feb 2017 17:33:58 +0000 (17:33 +0000)]
Revert "dbus-hash: Fix memory leaks in internal hash table tests"

This reverts commit 5f0cd1a24ca392434f4a690397d2f509b8c65af5,
which appears to trigger a timeout:

dbus-daemon[26876]: Activating service name='org.freedesktop.DBus.TestSuiteEchoService' requested by ':1.2415' (uid=1000 pid=26876 comm=".../bus/.libs/test-bus ")
dbus-daemon[26876]: Failed to activate service 'org.freedesktop.DBus.TestSuiteEchoService': timed out (service_start_timeout=25000ms)
dbus-daemon[26876]: Did not expect error org.freedesktop.DBus.Error.TimedOut

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agocmake: keep variable DBUS_MACHINE_UUID_FILE in sync with autotools.
Ralf Habacker [Mon, 13 Feb 2017 19:33:34 +0000 (20:33 +0100)]
cmake: keep variable DBUS_MACHINE_UUID_FILE in sync with autotools.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99721
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agoTravis-CI: Get new autoconf-archive from Ubuntu
Simon McVittie [Tue, 14 Feb 2017 08:58:26 +0000 (08:58 +0000)]
Travis-CI: Get new autoconf-archive from Ubuntu

Hopefully this has better uptime than snapshot.debian.org, which is
really an archival service rather than a production component.

This particular autoconf-archive version was in Ubuntu 16.10, so it
should stay around for a while.

Signed-off-by: Simon McVittie <smcv@debian.org>
7 years agoUpdate NEWS
Simon McVittie [Tue, 14 Feb 2017 08:56:00 +0000 (08:56 +0000)]
Update NEWS

7 years agodbus-object-tree test: tolerate OOM in run_decompose_tests()
Simon McVittie [Mon, 13 Feb 2017 17:01:04 +0000 (17:01 +0000)]
dbus-object-tree test: tolerate OOM in run_decompose_tests()

This test is run repeatedly, with simulated out-of-memory conditions
at different points. If one of these was during run_decompose_tests(),
the test was recorded as failing. Before Philip fixed it, this was
masked by the failure not being reported correctly (CID: #54711).

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99758
Reviewed-by: Philip Withnall <withnall@endlessm.com>
7 years agodbus-object-tree: Correctly report failure from an internal test
Philip Withnall [Fri, 10 Feb 2017 11:05:21 +0000 (11:05 +0000)]
dbus-object-tree: Correctly report failure from an internal test

Coverity ID: 54711
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99758
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agocmake: Keep include file install locations on Windows in sync with Unix.
Ralf Habacker [Fri, 10 Feb 2017 20:48:56 +0000 (21:48 +0100)]
cmake: Keep include file install locations on Windows in sync with Unix.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99721
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agocmake: use default GNU installation layout.
Ralf Habacker [Mon, 13 Feb 2017 19:21:09 +0000 (20:21 +0100)]
cmake: use default GNU installation layout.

cmake provides a macro named GnuInstallDirs to let install locations
be compatible with GNU's install location layout on several plattforms.
Using that layout makes cmake installs be more compatible to what
autotools use and also supports 32 and 64 bit installations out of the box.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99721
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agoUpdate NEWS
Simon McVittie [Mon, 13 Feb 2017 16:10:17 +0000 (16:10 +0000)]
Update NEWS

7 years agodbus-hash: Fix memory leaks in internal hash table tests
Philip Withnall [Mon, 13 Feb 2017 12:55:40 +0000 (12:55 +0000)]
dbus-hash: Fix memory leaks in internal hash table tests

This includes fixing a memory leak in _dbus_hash_iter_lookup(), which is
not one of the unit tests; but it is only ever called from the unit
tests, so this is not a user-facing leak.

Coverity IDs: 54730, 54740
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99793
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agodbus-send: Handle OOM failures by aborting
Philip Withnall [Fri, 10 Feb 2017 11:21:02 +0000 (11:21 +0000)]
dbus-send: Handle OOM failures by aborting

This is a fairly pointless feature to add, since the current behaviour
was to abort due to a NULL pointer dereference shortly after the OOM
failure. At least now people will get a helpful error message when they
try to use dbus-send on a machine with incurable memory pressure.

Coverity ID: 54710
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99759
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agodbus-message-factory: Add some missing OOM paths to an internal test
Philip Withnall [Fri, 10 Feb 2017 11:04:18 +0000 (11:04 +0000)]
dbus-message-factory: Add some missing OOM paths to an internal test

Coverity ID: 54692
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99724
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agodbus-list: Add some missing OOM paths to an internal test
Philip Withnall [Fri, 10 Feb 2017 11:03:30 +0000 (11:03 +0000)]
dbus-list: Add some missing OOM paths to an internal test

Coverity ID: 54715
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99724
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agodbus-message-util: Add some missing OOM paths to an internal test
Philip Withnall [Thu, 9 Feb 2017 10:06:11 +0000 (10:06 +0000)]
dbus-message-util: Add some missing OOM paths to an internal test

Coverity ID: 54688
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99724
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agotest: Add some OOM paths to the shell-test
Philip Withnall [Thu, 9 Feb 2017 09:55:06 +0000 (09:55 +0000)]
test: Add some OOM paths to the shell-test

I am increasingly of the opinion that this is a gigantic waste of time.
But at least Coverity will be happy.

Coverity IDs: 60585, 60586
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99724
Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agotest: Add some OOM paths to the test-pending-call-timeout test
Philip Withnall [Thu, 9 Feb 2017 09:45:59 +0000 (09:45 +0000)]
test: Add some OOM paths to the test-pending-call-timeout test

This is mostly pointless, but will shut Coverity up.

Coverity ID: 54718
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99724
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agotest: Simplify error checking path in test-service slightly
Philip Withnall [Thu, 9 Feb 2017 09:40:51 +0000 (09:40 +0000)]
test: Simplify error checking path in test-service slightly

This should shut up Coverity from complaining about not checking the
return value of dbus_set_error_from_message(), which is equivalent to
the (type == DBUS_MESSAGE_TYPE_ERROR) check.

Coverity ID: 54697
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99723
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agotest: Add some OOM paths to the test-privserver test
Philip Withnall [Thu, 9 Feb 2017 09:35:49 +0000 (09:35 +0000)]
test: Add some OOM paths to the test-privserver test

This is mostly pointless, but should shut Coverity up.

Coverity ID: 54693
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99722
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agodbus-hash: Fix a potential shift by a negative integer
Philip Withnall [Thu, 2 Feb 2017 10:14:55 +0000 (10:14 +0000)]
dbus-hash: Fix a potential shift by a negative integer

As a hash table becomes unbelievably large and full, the down_shift
tends towards 0. The overflow detection code in rebuild_table() does not
prevent down_shift becoming negative, which then causes undefined
behaviour in RANDOM_INDEX for int-keyed tables.

Note that this can only happen with approaching INT_MAX entries in the
hash table, at which point we’ve almost certainly hit OOM somewhere, so
this is vanishingly unlikely to happen. This is why I can’t add a test
for the bug.

As always, thanks to Coverity.

Coverity ID: 54682
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99641
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agoUpdate NEWS
Simon McVittie [Mon, 13 Feb 2017 15:48:38 +0000 (15:48 +0000)]
Update NEWS

7 years agotest: Add some OOM paths to the dbus-daemon-eavesdrop path
Philip Withnall [Wed, 8 Feb 2017 10:09:04 +0000 (10:09 +0000)]
test: Add some OOM paths to the dbus-daemon-eavesdrop path

This will shut Coverity up. All the paths are checks on the return value
from dbus_message_set_destination().

Coverity IDs: 54822, 54823, 54824, 54825

Signed-off-by: Philip Withnall <withnall@endlessm.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99712
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agotest: Add missing error handling to some name-test tests
Philip Withnall [Mon, 6 Feb 2017 13:07:21 +0000 (13:07 +0000)]
test: Add missing error handling to some name-test tests

Also take the opportunity to tweak the test-threads-init messages
slightly to make it more TAP-compliant. It is not entirely TAP compliant
because it doesn’t print a test plan before starting its tests.

Coverity IDs: 54701, 54714, 54726

Signed-off-by: Philip Withnall <withnall@endlessm.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99694
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agotools: Improve argument validation in dbus-spam
Philip Withnall [Mon, 6 Feb 2017 13:02:22 +0000 (13:02 +0000)]
tools: Improve argument validation in dbus-spam

Check that at most one argument which sets the payload is provided, so
the allocated payload is not overwritten and leaked.

Coverity ID: 54759

Signed-off-by: Philip Withnall <withnall@endlessm.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99693
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agosignals: Add some missing assertions to inline unit tests
Philip Withnall [Thu, 2 Feb 2017 10:28:22 +0000 (10:28 +0000)]
signals: Add some missing assertions to inline unit tests

check_parse() can return NULL on OOM, which we might as well handle
gracefully in the tests with an assertion, rather than an explosion. At
least it will shut Coverity up.

Coverity ID: 54724

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99643
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agodriver: Remove unnecessary NULL check
Philip Withnall [Thu, 2 Feb 2017 10:22:22 +0000 (10:22 +0000)]
driver: Remove unnecessary NULL check

context is definitely non-NULL at this point, and has been dereferenced
already on all paths leading to it.

Coverity ID: 141062

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99642
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agosystemd: add sysusers.d snippet for booting up with unpopulated /etc
Lennart Poettering [Tue, 20 Dec 2016 17:14:11 +0000 (18:14 +0100)]
systemd: add sysusers.d snippet for booting up with unpopulated /etc

This adds a "sysusers.d" snippet for creating the system user "dbus" at
boot, if it is missing, in order to support stateless systems that boot
up with an empty /etc and need static information for determining which
system users to create.

This is only installed on systemd-based systems.

Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99162

7 years agocmake: Use relative install locations on Unix too
Ralf Habacker [Fri, 10 Feb 2017 17:43:51 +0000 (18:43 +0100)]
cmake: Use relative install locations on Unix too

Using expanded paths make no sense in install commands because they
may be patched by cmake for example by specifying DESTDIR on install.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99752
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agocmake: Install executables in bin/ on Unix, not lib/
Ralf Habacker [Fri, 10 Feb 2017 17:41:44 +0000 (18:41 +0100)]
cmake: Install executables in bin/ on Unix, not lib/

Previously, executables like dbus-daemon were installed to
the lib subdirectory, but this was unintended. RUNTIME DESTINATION
is the equivalent of Autotools ${bindir}.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99752
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agoLet cmake install arch depending headers on Unix in the same location as autotools.
Ralf Habacker [Fri, 10 Feb 2017 13:16:04 +0000 (14:16 +0100)]
Let cmake install arch depending headers on Unix in the same location as autotools.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99752
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agoAdd pkgconfig file generating support on unix os to cmake build system.
Ralf Habacker [Fri, 10 Feb 2017 13:13:25 +0000 (14:13 +0100)]
Add pkgconfig file generating support on unix os to cmake build system.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99752
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agoOnly print timestamps on stderr if verbose messages will go there
Ralf Habacker [Fri, 10 Feb 2017 12:10:49 +0000 (13:10 +0100)]
Only print timestamps on stderr if verbose messages will go there

On Windows, dbus can be configured to send DBUS_VERBOSE messages
to the Windows debug port instead of stderr. If we're in that
configuration, we already avoided printing thread information to
stderr before each verbose message; do the same for timestamps.

Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99749

7 years agoAutotools compile fix.
Ralf Habacker [Sat, 4 Feb 2017 13:10:09 +0000 (14:10 +0100)]
Autotools compile fix.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99622

7 years agoDo not mention disallowed auth mechanisms in REJECTED message
Ralf Habacker [Wed, 1 Feb 2017 21:11:40 +0000 (22:11 +0100)]
Do not mention disallowed auth mechanisms in REJECTED message

Previously, all implemented mechanisms were included, even if the
sysadmin had configured them not to be allowed.

Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99621

7 years agoOn bus startup check given auth in config file against supported mechanisms.
Ralf Habacker [Thu, 2 Feb 2017 10:28:35 +0000 (11:28 +0100)]
On bus startup check given auth in config file against supported mechanisms.

With recent code starting dbus-daemon with an unsupported auth mechanism
let dbus-daemon silently ignore this issue. Clients connecting to this
server fails to connect without any descriptive explanation of the
root cause, only the message 'Rejected client connection due to lack
of memory' error is reported in dbus-daemon verbose log, which is disabled
in production environments.

With this patch dbus-daemon checks the supported auth mechanisms on startup
and shuts down with a descriptive error message, which gives admins an
immediate feedback on service startup/restart.

Signed-off-by: Ralf Habacker <ralf.habacker@freenet.de>
Reviewed-by: Philip Withnall <withnall@endlessm.com>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99622

7 years agoconnection: Fix an LSM label memory leak on an error handling path
Philip Withnall [Tue, 31 Jan 2017 10:04:49 +0000 (10:04 +0000)]
connection: Fix an LSM label memory leak on an error handling path

This is almost certainly not going to make a difference, as it’s on the
OOM handling path; but the fewer leaks the better.

Coverity ID: 141058

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99612
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agoUpdate NEWS for 1.10 branch
Simon McVittie [Wed, 1 Feb 2017 11:10:26 +0000 (11:10 +0000)]
Update NEWS for 1.10 branch

7 years agoAdd more bug references
Simon McVittie [Wed, 1 Feb 2017 11:07:41 +0000 (11:07 +0000)]
Add more bug references

7 years agoUpdate NEWS for 1.11.x
Simon McVittie [Wed, 1 Feb 2017 11:04:44 +0000 (11:04 +0000)]
Update NEWS for 1.11.x

7 years agoRevert "Make uid 0 immune to pending_fd_timeout limit"
Simon McVittie [Wed, 1 Feb 2017 10:55:48 +0000 (10:55 +0000)]
Revert "Make uid 0 immune to pending_fd_timeout limit"

This reverts commit 3f407671ecf821eb38ea7af5b160bfb93a9f4584.

This special case is no longer needed: we believe we have now fixed the
root cause.

7 years agoOnly read one message at a time if there are fds pending
Simon McVittie [Tue, 17 Jan 2017 15:13:36 +0000 (15:13 +0000)]
Only read one message at a time if there are fds pending

systemd-logind's OpenSession() API call returns a fd. If there is a
flood of new sessions, it is possible that by the time we finish reading
message 1, message 2 will already be in our incoming buffer and so on.
This results in systemd-logind consistently having one or more fds enqueued
for an extended period, which we interpret as a denial of service
attack, and handle by kicking it off the bus (at least until we worked
around the resulting logind failure by making uid 0 immune to that
particular anti-DoS mechanism, but that workaround doesn't work for
other uids).

To avoid this without the complexity of tracking multiple countdowns
per connection (one for each message with fds), we can avoid reading
any additional messages while we already have a message with a fd
attached pending processing. To avoid stalling, we have to read the rest
of any partial message we might have, but we stop after that.
Assuming we are able to get rid of the pending fds within a reasonable
time, we'll eventually drain the incoming queue to a level of 0 bytes
and 0 fds, at which point the countdown stops.

To make this actually work, we need fd.o #95619 to be fixed first, so
that when we receive more fds and restart the countdown, it restarts
with its correct time remaining.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=95263
Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Tested-by: Kai-Heng Feng
7 years agobus: Fix timeout restarts
Michal Koutný [Tue, 24 May 2016 09:14:11 +0000 (11:14 +0200)]
bus: Fix timeout restarts

The code counting pending fds relied on restart of timeouts when they are
enabled. This patch adds function that ensures that such enabled timeouts
have their timekeeping data reset (and not only when timeout is
registered into event loop processing).

When timeouts weren't reset, they'd fire at rather random and mainly
incorrect moments leading to interruption of connections of dbus-daemon.

Every time we reset the interval, we also need to re-enable the timeout
and mark its end time to be recalculated by the event loop, so combine
the old set_enabled(TRUE) with set_interval() as a new restart() method.
This leaves all the set_enabled() calls having a FALSE parameter, so
remove the parameter and rename the method to disable().

[smcv: fix minor coding style issues]
[smcv: replace set_reenabled()/set_interval() pair with restart()]
[smcv: replace set_enabled(FALSE) with disable()]
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=95619
Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agoDo not dump unused DBUS_SYSTEM_BUS_DEFAULT_ADDRESS variable on windows.
Ralf Habacker [Mon, 30 Jan 2017 18:34:38 +0000 (19:34 +0100)]
Do not dump unused DBUS_SYSTEM_BUS_DEFAULT_ADDRESS variable on windows.

Reviewed-by: Simon McVittie <smcv@debian.org>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99586

7 years agoDo not define unused variable DBUS_SESSION_SOCKET_DIR setting with cmake on Windows.
Ralf Habacker [Sat, 14 May 2016 23:46:25 +0000 (01:46 +0200)]
Do not define unused variable DBUS_SESSION_SOCKET_DIR setting with cmake on Windows.

This fixes also an undefined temp dir cmake error on cross compiling for windows.

Reviewed-by: Simon McVittie <smcv@debian.org>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99586

7 years agoAdd test-uid-permissions test case to cmake build system.
Ralf Habacker [Sun, 29 Jan 2017 09:51:25 +0000 (10:51 +0100)]
Add test-uid-permissions test case to cmake build system.

Reviewed-by: Simon McVittie <smcv@debian.org>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99586

7 years agoReplace deprecated cmake install_ functions with related install(...) calls.
Ralf Habacker [Sun, 29 Jan 2017 09:46:43 +0000 (10:46 +0100)]
Replace deprecated cmake install_ functions with related install(...) calls.

Reviewed-by: Simon McVittie <smcv@debian.org>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99586

7 years agoFix broken install of dbus-arch-deps.h.
Ralf Habacker [Sun, 15 May 2016 00:10:41 +0000 (02:10 +0200)]
Fix broken install of dbus-arch-deps.h.

Reviewed-by: Simon McVittie <smcv@debian.org>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99586

7 years agoBus driver: add default BusDriverFound switch cases
Simon McVittie [Thu, 13 Oct 2016 22:03:08 +0000 (23:03 +0100)]
Bus driver: add default BusDriverFound switch cases

If we get an impossible result, treat it as BUS_DRIVER_FOUND_ERROR.

Signed-off-by: Simon McVittie <smcv@debian.org>
7 years agoMarshalling tests: make integer generation more concise
Thomas Zimmermann [Thu, 13 Oct 2016 22:19:58 +0000 (23:19 +0100)]
Marshalling tests: make integer generation more concise

This also avoids -Wswitch-default warnings.

[smcv: split out from a larger commit]
Reviewed-by: Simon McVittie <smcv@debian.org>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98191

7 years agoStringify DBUS_AUTH_STATE_INVALID
Thomas Zimmermann [Thu, 13 Oct 2016 22:18:23 +0000 (23:18 +0100)]
Stringify DBUS_AUTH_STATE_INVALID

[smcv: split out from a larger commit]
Reviewed-by: Simon McVittie <smcv@debian.org>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98191

7 years agoTrivial config parser: enumerate the elements we don't care about
Thomas Zimmermann [Thu, 13 Oct 2016 22:16:33 +0000 (23:16 +0100)]
Trivial config parser: enumerate the elements we don't care about

This quiets -Wswitch-enum warnings. The trivial config parser
is used by the setuid activation helper, and only handles the
elements whose contents influence the operation of that helper:
system service directories, the setuid activation helper itself,
the bus uid, and the bus type.

[smcv: split out from a larger commit; add justification; move
ELEMENT_SERVICEDIR start handler to a functionally equivalent list
of elements whose content we are going to process later]
Reviewed-by: Simon McVittie <smcv@debian.org>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98191

7 years agoMove defaults for some switches into a default case
Simon McVittie [Thu, 13 Oct 2016 22:09:34 +0000 (23:09 +0100)]
Move defaults for some switches into a default case

This is clearly equivalent, and quiets -Wswitch-default.

Based on part of a patch by Thomas Zimmermann.

Signed-off-by: Simon McVittie <smcv@debian.org>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98191

7 years ago_dbus_validity_to_error_message: add missing cases
Thomas Zimmermann [Tue, 23 Aug 2016 18:43:37 +0000 (20:43 +0200)]
_dbus_validity_to_error_message: add missing cases

[smcv: split out from a larger commit]
Reviewed-by: Simon McVittie <smcv@debian.org>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98191

7 years agodbus-connection: Remove a duplicate _dbus_list_clear() call
Philip Withnall [Tue, 17 Jan 2017 08:35:07 +0000 (08:35 +0000)]
dbus-connection: Remove a duplicate _dbus_list_clear() call

This was doing no harm (clearing an already-cleared list is a no-op),
but it was also pointless.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99435

7 years agoMerge branch '1.10-docker'
Simon McVittie [Tue, 29 Nov 2016 13:13:15 +0000 (13:13 +0000)]
Merge branch '1.10-docker'

7 years agoci-install, ci-build: add brief documentation for parameter variables
Simon McVittie [Tue, 29 Nov 2016 13:05:14 +0000 (13:05 +0000)]
ci-install, ci-build: add brief documentation for parameter variables

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98889

7 years agoci-install.sh: make ci_in_docker follow the yes/no convention too
Simon McVittie [Tue, 29 Nov 2016 12:47:01 +0000 (12:47 +0000)]
ci-install.sh: make ci_in_docker follow the yes/no convention too

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98889

7 years agotravis-ci: Add and use infrastructure to build and test in Docker
Simon McVittie [Mon, 28 Nov 2016 16:38:37 +0000 (16:38 +0000)]
travis-ci: Add and use infrastructure to build and test in Docker

Debian stable, Debian testing and Ubuntu LTS provide a reasonable
spectrum of old and new distributions. I'm only doing one build on
each to avoid a combinatorial explosion of options.

The Docker images don't have any deb-src apt sources set up, so don't
use `apt-get build-dep`; just include dependencies manually.

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98889

7 years agotravis-ci: add an install script instead of open-coding it in .travis.yml
Simon McVittie [Mon, 28 Nov 2016 13:11:48 +0000 (13:11 +0000)]
travis-ci: add an install script instead of open-coding it in .travis.yml

Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
[smcv: move comment to install script as suggested]
Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98889

7 years agotravis-ci: introduce maybe_fail_tests() to make test failure more obvious
Simon McVittie [Mon, 28 Nov 2016 13:04:13 +0000 (13:04 +0000)]
travis-ci: introduce maybe_fail_tests() to make test failure more obvious

Taken from the version I added to OSTree.

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98889

7 years agotravis-ci: run in bash, with the "unofficial strict mode"
Simon McVittie [Mon, 28 Nov 2016 13:03:46 +0000 (13:03 +0000)]
travis-ci: run in bash, with the "unofficial strict mode"

set -u forces us to set all variables that we use (for example with the
${foo:=bar} syntax to take an existing value or set a default), or use the
${foo:-bar} syntax to make it explicit that the variable might be unset.

set -o pipefail (which is a bash feature) detects failure in non-last
elements of a pipeline.

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98889

7 years agotravis-ci: consistently use yes/no instead of yes/empty
Simon McVittie [Mon, 28 Nov 2016 12:58:53 +0000 (12:58 +0000)]
travis-ci: consistently use yes/no instead of yes/empty

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98889

7 years agotravis-ci: consistently use ci_* for parameter variables
Simon McVittie [Mon, 28 Nov 2016 12:56:53 +0000 (12:56 +0000)]
travis-ci: consistently use ci_* for parameter variables

This aligns it with the more generic script based on this one that
I sent to OSTree.

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98889

7 years agoci-build: retab with 4-space indentation
Simon McVittie [Mon, 28 Nov 2016 12:54:21 +0000 (12:54 +0000)]
ci-build: retab with 4-space indentation

This realigns it with the script loosely based on this one that I
sent to OSTree.

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98889

7 years agotravis-ci: add an explicit copyright/license statement
Simon McVittie [Mon, 28 Nov 2016 12:27:03 +0000 (12:27 +0000)]
travis-ci: add an explicit copyright/license statement

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98889

7 years agoRename distro-style CI build from "release" to "production"
Simon McVittie [Sat, 1 Oct 2016 14:20:11 +0000 (15:20 +0100)]
Rename distro-style CI build from "release" to "production"

This avoids confusion with the meaning of "release" used by
AX_IS_RELEASE. AX_IS_RELEASE is about facts about the source tree,
namely the distinction between releases (tags) and random snapshots.
The build variants in .travis.yml are about facts about the build
being done, namely the distinction between production and
debug/developer builds.

Production builds are sometimes referred to as "release builds",
for example in typical CMake and MSVC build environments, but a
different term seems better here.

Signed-off-by: Simon McVittie <smcv@debian.org>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=97357
[smcv: cherry-picked from master to dbus-1.10 to get the Travis-CI setup
consistent between the two branches]

7 years agoUpdate autoconf-archive, and use snapshot.debian.org
Simon McVittie [Fri, 30 Sep 2016 18:35:59 +0000 (19:35 +0100)]
Update autoconf-archive, and use snapshot.debian.org

This way the link won't expire in future.

Signed-off-by: Simon McVittie <smcv@debian.org>
[smcv: cherry-picked from master to dbus-1.10 to get the Travis-CI setup
consistent between the two branches; it is not strictly needed on dbus-1.10]

7 years agoTravis-CI: fetch a newer autoconf-archive from Debian
Simon McVittie [Mon, 15 Aug 2016 19:41:28 +0000 (20:41 +0100)]
Travis-CI: fetch a newer autoconf-archive from Debian

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
[smcv: cherry-picked from master to dbus-1.10 to get the Travis-CI setup
consistent between the two branches; it is not strictly needed on dbus-1.10]

7 years agoTravis-CI: install new autoconf-archive build-dependency
Simon McVittie [Mon, 15 Aug 2016 19:12:19 +0000 (20:12 +0100)]
Travis-CI: install new autoconf-archive build-dependency

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
[smcv: cherry-picked from master to dbus-1.10 to get the Travis-CI setup
consistent between the two branches; it is not strictly needed on dbus-1.10]

7 years agoactivation test: don't crash if AppArmor is built but unavailable
Simon McVittie [Tue, 29 Nov 2016 00:48:14 +0000 (00:48 +0000)]
activation test: don't crash if AppArmor is built but unavailable

Also don't try to clean up a process we didn't start.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98666
Signed-off-by: Simon McVittie <smcv@debian.org>
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
7 years agoDon't test AppArmor mediation of activation if libapparmor < 2.10
Simon McVittie [Mon, 28 Nov 2016 12:20:47 +0000 (12:20 +0000)]
Don't test AppArmor mediation of activation if libapparmor < 2.10

We need libapparmor 2.10 for the test, but not for the actual
functionality, for which 2.8.95 is enough. In particular this lets
us compile with AppArmor enabled on Ubuntu 14.04, which is still
the newest host platform available on travis-ci.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98666
Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
7 years agoStart towards 1.11.10
Simon McVittie [Tue, 29 Nov 2016 12:31:23 +0000 (12:31 +0000)]
Start towards 1.11.10

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agodbus 1.11.8 and D-Bus Specification 0.30
Simon McVittie [Mon, 28 Nov 2016 20:25:35 +0000 (20:25 +0000)]
dbus 1.11.8 and D-Bus Specification 0.30

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agoMerge branch 'dbus-1.10'
Simon McVittie [Mon, 28 Nov 2016 20:24:32 +0000 (20:24 +0000)]
Merge branch 'dbus-1.10'

Reject the change that ignored -Wmisleading-indentation.

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agoStart developing 1.10.16
Simon McVittie [Mon, 28 Nov 2016 20:23:14 +0000 (20:23 +0000)]
Start developing 1.10.16

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agodbus 1.10.14
Simon McVittie [Mon, 28 Nov 2016 18:26:07 +0000 (18:26 +0000)]
dbus 1.10.14

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agoSuppress -Wmisleading-indentation for this stable branch
Simon McVittie [Mon, 28 Nov 2016 18:48:28 +0000 (18:48 +0000)]
Suppress -Wmisleading-indentation for this stable branch

We are not going to fix the inconsistent tab/space indentation in a
stable branch just to keep gcc happy.

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agoMake uid 0 immune to pending_fd_timeout limit
Simon McVittie [Fri, 11 Nov 2016 16:40:44 +0000 (16:40 +0000)]
Make uid 0 immune to pending_fd_timeout limit

This is a workaround for
<https://bugs.freedesktop.org/show_bug.cgi?id=95263>. If a service
sends a file descriptor sufficiently frequently that its queue of
messages never goes down to 0 fds pending, then it will eventually be
disconnected. logind is one such service.

We do not currently have a good solution for this: the proposed
patches either don't work, or reintroduce a denial of service
security vulnerability (CVE-2014-3637). Neither seems desirable.
However, we can avoid the worst symptoms by trusting uid 0 not to be
malicious.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=95263
Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1591411
Reviewed-by: Łukasz Zemczak
Tested-by: Ivan Kozik
Tested-by: Finn Herpich
Tested-by: autostatic
Tested-by: Ben Parafina
Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
(cherry picked from commit d5fae1db789d741295ca4746b84915d4bec591fd)
[smcv: omit the test/dbus-daemon.c part, which does not apply unless
a363822f5f58e5513e30dc2f84a30ae03cd91e07 is also applied]

7 years agoLog to syslog when pending_fd_timeout is exceeded
Simon McVittie [Tue, 16 Aug 2016 15:12:35 +0000 (16:12 +0100)]
Log to syslog when pending_fd_timeout is exceeded

This is either a denial-of-service attempt, a pathological performance
problem or a dbus-daemon bug. Sysadmins should be told about any of
these.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=86442
[smcv: add units to timeout: it is in milliseconds]
Signed-off-by: Simon McVittie <smcv@debian.org>
(cherry picked from commit 05cb619f0a6a4c9997832cb4acbb26f7a0be66c3)

7 years agoSpec: document AppArmor mediation of auto-starting
Simon McVittie [Tue, 22 Nov 2016 11:39:07 +0000 (11:39 +0000)]
Spec: document AppArmor mediation of auto-starting

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98666

7 years agoActivation test: exercise what happens with nonexistent AppArmor labels
Simon McVittie [Mon, 21 Nov 2016 21:18:15 +0000 (21:18 +0000)]
Activation test: exercise what happens with nonexistent AppArmor labels

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98666

7 years agoAdd an integration test for AppArmor mediating activation
Simon McVittie [Mon, 21 Nov 2016 20:46:17 +0000 (20:46 +0000)]
Add an integration test for AppArmor mediating activation

This requires libapparmor 2.10, for aa_features_new_from_kernel()
and related functions.

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98666

7 years agoMediate auto-activation attempts through AppArmor
Simon McVittie [Mon, 21 Nov 2016 20:45:45 +0000 (20:45 +0000)]
Mediate auto-activation attempts through AppArmor

Because the recipient process is not yet available, we have to make some
assumption about its AppArmor profile. Parsing the first word of
the Exec value and then chasing symlinks seems like too much magic,
so I've gone for something more explicit. If the .service file contains

AssumedAppArmorLabel=/foo/bar

then we will do the AppArmor query on the assumption that the recipient
AppArmor label will be as stated. Otherwise, we will do a query
with an unspecified label, which means that AppArmor rules that do
specify a peer label will never match it.

Regardless of the result of this query, we will do an independent
AppArmor query when the activation has actually happened, this time
with the correct peer label; that second query will still be used
to decide whether to deliver the message. As a result, if this change
has any effect, it is to make the bus more restrictive; it does not
allow anything that would previously have been denied.

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98666

7 years agoDo not auto-activate services if we could not send a message
Simon McVittie [Mon, 21 Nov 2016 20:56:55 +0000 (20:56 +0000)]
Do not auto-activate services if we could not send a message

We specifically do not check recipient policies, because
the recipient policy is based on properties of the
recipient process (in particular, its uid), which we do
not necessarily know until we have already started it.

In this initial implementation we do not check LSMs either,
because we cannot know what LSM context the recipient process
is going to have. However, LSM support will need to be added
to make this feature useful, because StartServiceByName is
normally allowed in non-LSM environments, and is more
powerful than auto-activation anyway.

The StartServiceByName method does not go through this check,
because if access to that method has been granted, then
it's somewhat obvious that you can start arbitrary services.

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98666

7 years agoAdd tests for activation when message send/receive is denied
Simon McVittie [Fri, 16 Oct 2015 16:33:36 +0000 (17:33 +0100)]
Add tests for activation when message send/receive is denied

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98666

7 years agoMerge branch 'dbus-1.10'
Simon McVittie [Tue, 22 Nov 2016 21:39:40 +0000 (21:39 +0000)]
Merge branch 'dbus-1.10'

7 years agoInstall mingw build-dependencies in a different order
Simon McVittie [Tue, 22 Nov 2016 21:10:44 +0000 (21:10 +0000)]
Install mingw build-dependencies in a different order

This avoids installing the build-dependencies for dbus and its tests,
then uninstalling them all because they rely on libraries whose versions
are older than the ones needed by wine:i386 (and apparently apt prefers
to remove those libraries rather than upgrade them). Doing it this way
round seems to convince apt to do the right thing.

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agoci-build: run our copy of config.guess
Simon McVittie [Tue, 22 Nov 2016 21:07:48 +0000 (21:07 +0000)]
ci-build: run our copy of config.guess

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agoMerge branch 'dbus-1.10'
Simon McVittie [Tue, 22 Nov 2016 20:08:22 +0000 (20:08 +0000)]
Merge branch 'dbus-1.10'

7 years agoNEWS
Simon McVittie [Tue, 22 Nov 2016 20:06:36 +0000 (20:06 +0000)]
NEWS

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
7 years agoDon't test X11 autolaunching if it was disabled at compile time
Simon McVittie [Wed, 9 Nov 2016 18:44:21 +0000 (18:44 +0000)]
Don't test X11 autolaunching if it was disabled at compile time

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98665

7 years agoSpec: be clearer about "starting" and "activation" being synonyms
Simon McVittie [Tue, 22 Nov 2016 11:46:17 +0000 (11:46 +0000)]
Spec: be clearer about "starting" and "activation" being synonyms

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98671