platform/upstream/dbus.git
9 years agoTrivial -Wsign-compare fixes.
Ralf Habacker [Tue, 3 Mar 2015 20:26:31 +0000 (21:26 +0100)]
Trivial -Wsign-compare fixes.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=17289
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agobelatedly bump version for 1.9.15
Simon McVittie [Wed, 4 Mar 2015 10:38:36 +0000 (10:38 +0000)]
belatedly bump version for 1.9.15

9 years agoMake all time values signed longs instead of a mix of signed and unsigned, to avoid...
Peter McCurdy [Tue, 3 Mar 2015 19:52:36 +0000 (20:52 +0100)]
Make all time values signed longs instead of a mix of signed and unsigned, to avoid compiler complaints.

check_timeout() tries to use some unsigned long variables to
perform some intermediate calculations, then has to cast
back to signed long. As it happens, there's no real chance
of overflowing a signed long (it'll only happen if the current
time is within 49.7 days of rolling over, at which point you're
already pretty doomed), so we can make the calculations a bit
simpler, and also avoid the mixed-signedness arithmetic we'd
otherwise need to do.

Bug: https://bugs.freedesktop.org/attachment.cgi?id=18494
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agoKeep cmake defines GLIB_VERSION_... in sync with autotools.
Ralf Habacker [Tue, 3 Mar 2015 12:17:27 +0000 (13:17 +0100)]
Keep cmake defines GLIB_VERSION_... in sync with autotools.

This patch adds autotools related cmake macros autoinit() and autodefine().

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89284
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agoprepare 1.9.14
Simon McVittie [Mon, 2 Mar 2015 14:48:25 +0000 (14:48 +0000)]
prepare 1.9.14

9 years agoFix warning: 'the comparison will always evaluate as 'false' for the address of ...
Ralf Habacker [Wed, 25 Feb 2015 09:36:03 +0000 (10:36 +0100)]
Fix warning: 'the comparison will always evaluate as 'false' for the address of '....' will never be NULL [-Waddress]'

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89284
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agoMake include_dir non-existing directory, to not be an error.
Dimitri John Ledkov [Wed, 25 Feb 2015 14:10:47 +0000 (14:10 +0000)]
Make include_dir non-existing directory, to not be an error.

Empty include directories were already not treated as failures.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89280
Signed-off-by: Dimitri John Ledkov <dimitri.j.ledkov@intel.com>
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agoNEWS
Simon McVittie [Tue, 24 Feb 2015 17:02:22 +0000 (17:02 +0000)]
NEWS

9 years agomonitor test: don't block in main context if we already have messages
Simon McVittie [Tue, 24 Feb 2015 15:25:34 +0000 (15:25 +0000)]
monitor test: don't block in main context if we already have messages

Functions like become_monitor() sometimes iterate the main context,
which could leave us with unprocessed messages in f->monitored.
We need to drain that queue of unprocessed messages (setting flags
accordingly, which might meet the loop's exit condition or cause
a break) before we are willing to block in the main context again.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89222
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agotest_init: convert SIGALRM into SIGABRT so we leave a core dump on timeout
Simon McVittie [Fri, 20 Feb 2015 16:01:09 +0000 (16:01 +0000)]
test_init: convert SIGALRM into SIGABRT so we leave a core dump on timeout

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89222
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agoNEWS
Simon McVittie [Tue, 24 Feb 2015 13:43:17 +0000 (13:43 +0000)]
NEWS

9 years agodbus-monitor: Keep term 'dest' in --monitor output in sync with related watch expression.
Ralf Habacker [Tue, 17 Feb 2015 07:26:54 +0000 (08:26 +0100)]
dbus-monitor: Keep term 'dest' in --monitor output in sync with related watch expression.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=88896
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
[smcv: rebase onto differently indented version of previous commit]
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agodbus-monitor: Add timestamp to --monitor mode.
Ralf Habacker [Mon, 23 Feb 2015 21:00:46 +0000 (22:00 +0100)]
dbus-monitor: Add timestamp to --monitor mode.

Use cross platform function _dbus_get_real_time() for fetching current time.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=88896
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
[smcv: use %ld to avoid needing casts; reinstate printing the timestamp;
libdbus-1 is sufficient now that fd.o#83115 is fixed; print timestamp for
non-literal dbus-send replies too]
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agodbus-monitor: Keep parameter list of method returns in --monitor mode in sync with...
Ralf Habacker [Tue, 17 Feb 2015 07:38:44 +0000 (08:38 +0100)]
dbus-monitor: Keep parameter list of method returns in --monitor mode in sync with --profile mode.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=88896
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agodbus-monitor: convert remaining hard tabs to 8 space.
Ralf Habacker [Tue, 17 Feb 2015 07:17:00 +0000 (08:17 +0100)]
dbus-monitor: convert remaining hard tabs to 8 space.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=88896
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agoActually commit cmake changes for dbus-launch
Simon McVittie [Tue, 24 Feb 2015 11:42:54 +0000 (11:42 +0000)]
Actually commit cmake changes for dbus-launch

9 years agodbus-launch: if autolaunching, use XDG_RUNTIME_DIR/bus if available
Simon McVittie [Fri, 20 Feb 2015 22:14:48 +0000 (22:14 +0000)]
dbus-launch: if autolaunching, use XDG_RUNTIME_DIR/bus if available

This provides backwards-compatible autolaunching behaviour, as long
as dbus-launch inherits the XDG_RUNTIME_DIR (which it presumably did
if it's going to work at all, since it must also have inherited the
DISPLAY). In particular, we go through the motions of starting the
dbus-daemon, so that we can start the "babysitter" process that will
maintain the X11 window to store the bus address.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=61301
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
[smcv: decorate _dbus_lookup_user_bus with DBUS_PRIVATE_EXPORT so we
can still call it after fixing fd.o#83115; update cmake to match Autotools]

9 years agodbus-launch: use libdbus to read the UUID
Simon McVittie [Fri, 20 Feb 2015 22:06:56 +0000 (22:06 +0000)]
dbus-launch: use libdbus to read the UUID

As a side benefit, this means that dbus-launch now understands
/etc/machine-id and not just /var/lib/dbus/machine-id.

Since machine_uuid comes out of libdbus allocated with dbus_malloc,
to avoid having to copy it from malloc-allocated to
dbus_malloc-allocated storage, it makes sense to change it to be
consistently dbus_malloc-allocated (particularly now that Bug #83115
has made use of internal symbols relatively painless). However, I'm
deliberately not changing the allocation model of any other strings
in dbus-launch right now; that's a larger yak-shaving exercise.

9 years agoAdd dbus-update-activation-environment tool
Simon McVittie [Wed, 11 Feb 2015 15:47:53 +0000 (15:47 +0000)]
Add dbus-update-activation-environment tool

If OS builders (distributions) have chosen to use the per-user bus,
this provides two possible modes of operation for compatibility with
existing X session startup hooks.

A legacy-free system can just upload DISPLAY, XAUTHORITY and possibly
DBUS_SESSION_BUS_ADDRESS into dbus-daemon's and systemd's activation
environments, similar to
http://cgit.freedesktop.org/systemd/systemd/tree/xorg/50-systemd-user.sh
installed by systemd (but unlike systemctl,
dbus-update-activation-environment works for traditional
D-Bus-activated services, not just for systemd services).

A system where compatibility is required for environment variables
exported by snippets in /etc/X11/xinit/xinitrc.d (in Red Hat derivatives,
Gentoo, etc.) or /etc/X11/Xsession.d (Debian derivatives) can upload
the entire environment of the X session, minus some selected environment
variables which are specific to a login session (notably XDG_SESSION_ID).

In Debian, I plan to put the former in a new dbus-user-session package
that enables a user-session-centric mode of operation for D-Bus,
and the latter in the existing dbus-x11 package, with the intention that
dbus-x11 eventually becomes a tool for change-averse setups or goes
away entirely.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=61301
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agoOptionally install systemd user units for a per-user bus
Simon McVittie [Mon, 9 Feb 2015 19:02:43 +0000 (19:02 +0000)]
Optionally install systemd user units for a per-user bus

The socket path used here, $XDG_RUNTIME_DIR/bus, does not match
what was used in user-session-units, but is what Lennart recommended
on fd.o #61303, and is also what kdbus will use for its bus proxy.

Installation of these units switches D-Bus to a different model of
the system: instead of considering each login session (approximately,
each password typed in) to be its own session, the user-session model
is that all concurrent logins by the same user form one large session.
This allows the same bus to be shared by a graphical session, cron jobs,
tty/ssh sessions, screen/tmux sessions and so on.

Because this is a different world-view, it is compile-time optional:
OS builders can choose which world their OS will live in. The default
is still the login-session model used in earlier D-Bus releases,
but might change to the user-session model in future. Explicit
configuration is recommended.

In OSs that support both models (either for sysadmin flexibility or as
a transitional measure), the OS builder should enable the user bus
units, but split them off into a dpkg binary package, RPM subpackage etc.;
the sysadmin can choose whether to enable the user-session model by
choosing whether to install that package.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=61301
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agoAdd a regression test for connecting to XDG_RUNTIME_DIR/bus by default
Simon McVittie [Thu, 5 Feb 2015 18:30:36 +0000 (18:30 +0000)]
Add a regression test for connecting to XDG_RUNTIME_DIR/bus by default

This test requires the unix:runtime=yes sub-transport from Bug #61303.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=61301
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agoOn Unix platforms, try $XDG_RUNTIME_DIR/bus before default address
Simon McVittie [Mon, 9 Feb 2015 17:44:53 +0000 (17:44 +0000)]
On Unix platforms, try $XDG_RUNTIME_DIR/bus before default address

This is safe to do even on systems where there is a per-login-session
bus: the $XDG_RUNTIME_DIR/bus would just not exist there. This means
that OS builders can enable a per-user-session bus by merely providing
configuration to start it, without needing to rebuild the client library.

Based on a patch by Colin Walters, with these changes:

- factor out the actual XDG_RUNTIME_DIR bit into a function
- set error correctly on OOM
- do not try to use an XDG_RUNTIME_DIR/bus that belongs to a
  different uid or is not a socket
- escape the path if it contains inconvenient characters
- coding style adjustments

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=61301
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agoAdd regression test for unix:runtime=yes
Simon McVittie [Thu, 29 Jan 2015 13:41:29 +0000 (13:41 +0000)]
Add regression test for unix:runtime=yes

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=61303
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agoAdd support for unix:runtime=yes as an address mode
Simon McVittie [Thu, 8 Jan 2015 14:48:59 +0000 (14:48 +0000)]
Add support for unix:runtime=yes as an address mode

This is not used by default, but can be configured by OS builders (or
regression-test environments) if desired.

If used, this listens on $XDG_RUNTIME_DIR/bus, or fails if $XDG_RUNTIME_DIR
is not set. Fallback behaviour is unnecessary, because it is already
possible to use a string of semicolon-separated addresses like
<listen>unix:runtime=yes;unix:tmpdir=/tmp</listen>, resulting in
listening on either $XDG_RUNTIME_DIR/bus or /tmp/something.

We use a non-abstract socket here, because that is desirable for
use with Linux containers: abstract sockets are attached to the
network namespace, whereas non-abstract sockets are part of the
filesystem and can be bind-mounted between domains if necessary.
The major advantage of abstract sockets is that they do not need
cleanup, but the specification of XDG_RUNTIME_DIR guarantees to
provide cleanup anyway.

Based on prior work by Simon McVittie, Colin Walters and Alexander
Larsson.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=61303
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agomarshalling tests: fix an incorrect use of memcmp
Simon McVittie [Fri, 20 Feb 2015 16:01:45 +0000 (16:01 +0000)]
marshalling tests: fix an incorrect use of memcmp

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89243
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agotests: reassure clang that oom() does in fact not return
Simon McVittie [Fri, 20 Feb 2015 16:01:25 +0000 (16:01 +0000)]
tests: reassure clang that oom() does in fact not return

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89243
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agotests: simplify Makefile.am now that libdbus is always dynamically linked
Simon McVittie [Fri, 20 Feb 2015 21:16:20 +0000 (21:16 +0000)]
tests: simplify Makefile.am now that libdbus is always dynamically linked

testutils_shared_if_possible_cppflags is now just a copy of AM_CPPFLAGS,
which is the default and does not need to be given explicitly, so
those lines can be removed.

Similarly, testutils_shared_if_possible_libs is just the
libdbus-testutils.la convenience library, so expand it and
remove the unnecessary variable.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=83115
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agoRemove checks for dbus-glib from configure.ac
Simon McVittie [Fri, 20 Feb 2015 21:11:40 +0000 (21:11 +0000)]
Remove checks for dbus-glib from configure.ac

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=83115
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agoAdd versioned symbol support to cmake build system for linux platforms to keep in...
Simon McVittie [Fri, 20 Feb 2015 22:10:52 +0000 (23:10 +0100)]
Add versioned symbol support to cmake build system for linux platforms to keep in sync with autotools.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=83115
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agoNEWS
Simon McVittie [Fri, 20 Feb 2015 21:10:30 +0000 (21:10 +0000)]
NEWS

9 years agocmake: check for the necessary symbols for test-segfault.c
Simon McVittie [Fri, 20 Feb 2015 16:00:30 +0000 (16:00 +0000)]
cmake: check for the necessary symbols for test-segfault.c

If we don't check for them, and you have core dumps enabled, then
running this test under cmake is really annoying, because it leaves
lots of core dumps none of which are actually a problem.

The equivalent Autotools change (which added the actual code that
this relies on) is commit ae50d46, from fd.o#83772.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=83115
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agoFix static linking with mingw
Simon McVittie [Fri, 20 Feb 2015 16:14:08 +0000 (16:14 +0000)]
Fix static linking with mingw

Now that we're normally linking libdbus-1 dynamically, we need to
use DBUS_STATIC_BUILD_CPPFLAGS in every Makefile that would normally
link it dynamically, but might link it statically if we are only
building static libraries.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=83115
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agoLink dbus-daemon and dbus-daemon-lauch-helper against libdbus
Bertrand SIMONNET [Wed, 20 Aug 2014 22:43:23 +0000 (15:43 -0700)]
Link dbus-daemon and dbus-daemon-lauch-helper against libdbus

The shared can be used by dbus-daemon and dbus-daemon-launch-helper by exporting
the private symbols needed, reducing the size of dbus by about 500k.
The private symbols are exposed under the version
LIBDBUS_PRIVATE_@VERSION_NUMBER@.

[Altered by Simon McVittie and Ralf Habacker to clear up some
problematic linking.]

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=83115
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agoOn Unix platforms with gcc (or compatible), hide non-exported symbols
Simon McVittie [Fri, 20 Feb 2015 14:46:46 +0000 (14:46 +0000)]
On Unix platforms with gcc (or compatible), hide non-exported symbols

This changes the Linux behaviour to match the default situation
on Windows: symbols without DBUS_EXPORT or DBUS_PRIVATE_EXPORT
decoration are internal to libdbus-1, and cannot be used by
other programs, even within the dbus source tree.

This means the compiler/linker can optimize calls to those functions
by avoiding indirection through the PLT, which should improve
performance a little. However, the primary purpose of doing this is
that it means developers building libdbus on Linux are considerably
less likely to break it on Windows by mistake.

I'm deliberately not adding -fvisbility=hidden in CMake because the
complexity of doing so is unnecessary: Autotools is the recommended
way to build dbus for Unix, and the one Unix developers are going
to use in practice, unless they are specifically checking that they
haven't broken the CMake build.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=83115
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agoAdd DBUS_PRIVATE_EXPORT decoration to symbols used by dbus-daemon or tests
Simon McVittie [Fri, 20 Feb 2015 14:42:13 +0000 (14:42 +0000)]
Add DBUS_PRIVATE_EXPORT decoration to symbols used by dbus-daemon or tests

The rules are:

* symbols in libdbus-1 with neither decoration are private to libdbus-1
* symbols in libdbus-1 with DBUS_EXPORT are public API
* symbols in libdbus-1 with DBUS_PRIVATE_EXPORT are private to the
  dbus source package, but may be used by other programs in the dbus
  source tree, including tests
* symbols in libdbus-internal must not have DBUS_EXPORT or
  DBUS_PRIVATE_EXPORT, and should be used by as few things as possible

Thanks to Ralf Habacker for his contributions to this rather
large commit.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=83115
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agotests: always use libdbus-internal for main loop, never dbus-glib
Simon McVittie [Fri, 20 Feb 2015 15:07:23 +0000 (15:07 +0000)]
tests: always use libdbus-internal for main loop, never dbus-glib

This gets rid of a potential circular dependency, which is annoying
when bootstrapping. It is nice to have the regression tests use
the shared libdbus, but we're about to make it possible to
do that anyway, even though some of them use internal symbols.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=83115
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agosysdeps: try to avoid re-including config.h
Simon McVittie [Wed, 17 Sep 2014 17:51:53 +0000 (18:51 +0100)]
sysdeps: try to avoid re-including config.h

Re-including config.h after we have already included glib.h breaks
the GLIB_VERSION_MAX_ALLOWED macro, and every .c file should be
including config.h anyway.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=83115
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agoRemove some redundant inclusions
Simon McVittie [Wed, 17 Sep 2014 17:49:34 +0000 (18:49 +0100)]
Remove some redundant inclusions

Both these files included dbus-test.h already.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=83115
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agoRemove <apparmor/> from default system.conf, session.conf
Simon McVittie [Thu, 19 Feb 2015 15:52:17 +0000 (15:52 +0000)]
Remove <apparmor/> from default system.conf, session.conf

The AppArmor and SELinux modes both default to "enabled" (i.e.
enable it if and only if it is supported), so there is no need to
add their element to system.conf unless a system integrator wants
to set them to either required or disabled.

However, if we add <apparmor/> on upgrade from 1.9.10 to 1.9.12,
any subsequent attempts to reload bus configuration before the
next reboot will fail, because the dbus-daemon that is already
running does not support that element.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89231
Reviewed-by: Tyler Hicks <tyhicks@canonical.com>
9 years agoclarify NEWS
Simon McVittie [Thu, 19 Feb 2015 14:47:30 +0000 (14:47 +0000)]
clarify NEWS

9 years ago1.9.13
Simon McVittie [Thu, 19 Feb 2015 14:46:35 +0000 (14:46 +0000)]
1.9.13

9 years ago1.9.12
Simon McVittie [Thu, 19 Feb 2015 13:29:31 +0000 (13:29 +0000)]
1.9.12

9 years agoapparmor: Fix build failure with --disable-apparmor
Tyler Hicks [Wed, 18 Feb 2015 21:44:59 +0000 (15:44 -0600)]
apparmor: Fix build failure with --disable-apparmor

The bus_apparmor_confinement_unref() function definition must exist even
when building with --disable-apparmor.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=75113
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agoRevert "Add DBus method to return the AA context of a connection"
Simon McVittie [Wed, 18 Feb 2015 20:57:08 +0000 (20:57 +0000)]
Revert "Add DBus method to return the AA context of a connection"

This reverts commit 24f1502e42b58a7c238779c023c6bfe870dc78cc,
which wasn't meant to go upstream (it's backwards compatibility
with older versions of this patchset).

9 years agoAdd DBus method to return the AA context of a connection
Tyler Hicks [Wed, 4 Feb 2015 17:53:31 +0000 (17:53 +0000)]
Add DBus method to return the AA context of a connection

This is not intended for upstream inclusion. It implements a bus method
(GetConnectionAppArmorSecurityContext) to get a connection's AppArmor
security context but upstream D-Bus has recently added a generic way of
getting a connection's security credentials (GetConnectionCredentials).
Ubuntu should carry this patch until packages in the archive are moved
over to the new, generic method of getting a connection's credentials.

[Altered by Simon McVittie: survive non-UTF-8 contexts which
would otherwise be a local denial of service, except that Ubuntu
inherits a non-fatal warnings patch from Debian; new commit message
taken from the Ubuntu changelog; do not emit unreachable code if
AppArmor is disabled.]

9 years agoapparmor: tighten up terminology for context vs. label vs. profile
Simon McVittie [Wed, 18 Feb 2015 17:58:33 +0000 (17:58 +0000)]
apparmor: tighten up terminology for context vs. label vs. profile

The thing returned by SO_PEERSEC (which we're calling LinuxSecurityLabel
within D-Bus) can have a different meaning for each LSM. In AppArmor
it's the AppArmor context, which is made up of an AppArmor label and an
optional confinement mode; the label further subdivides into one
or more profiles. See
https://bazaar.launchpad.net/~apparmor-dev/apparmor/master/revision/2862
and subsequent commits for recent clarification of this terminology.

In practice, the part that dbus-daemon deals with is the label,
and occasionally also the mode.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=75113
Reviewed-by: Tyler Hicks <tyhicks@canonical.com>
9 years agoMediation of processes becoming a monitor
Tyler Hicks [Mon, 9 Feb 2015 06:41:37 +0000 (00:41 -0600)]
Mediation of processes becoming a monitor

When an AppArmor confined process wants to become a monitor, a check is
performed to see if eavesdropping should be allowed.

The check is based on the connection's label and the bus type.

This patch reuses the bus_apparmor_allows_eavesdropping() hook.

An example AppArmor rule that would allow a process to become a monitor
on the system bus would be:

  dbus eavesdrop bus=system,

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=75113
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agoMediation of processes eavesdropping
Tyler Hicks [Thu, 13 Feb 2014 19:17:23 +0000 (13:17 -0600)]
Mediation of processes eavesdropping

When an AppArmor confined process wants to eavesdrop on a bus, a check
is performed to see if the action should be allowed.

The check is based on the connection's label and the bus type.

This patch adds a new hook, which was not previously included in the
SELinux mediation, to mediate eavesdropping from
bus_driver_handle_add_match().

A new function is added to bus/signals.c to see if a match rule is an
eavesdropping rule since the rule flags field is private to signals.c.

An example AppArmor rule that would allow a process to eavesdrop on the
session bus would be:

  dbus eavesdrop bus=session,

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=75113
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agoMediation of processes sending and receiving messages
John Johansen [Thu, 13 Feb 2014 19:07:32 +0000 (13:07 -0600)]
Mediation of processes sending and receiving messages

When an AppArmor confined process wants to send or receive a message, a
check is performed to see if the action should be allowed.

When a message is going through dbus-daemon, there are two checks
performed at once. One for the sending process and one for the receiving
process.

The checks are based on the process's label, the bus type, destination,
path, interface, and member, as well as the peer's label and/or
destination name.

This allows for the traditional connection-based enforcement, as well as
any fine-grained filtering desired by the system administrator.

It is important to note that error and method_return messages are
allowed to cut down on the amount of rules needed. If a process was
allowed to send a message, it can receive error and method_return
messages.

An example AppArmor rule that would be needed to allow a process to call
the UpdateActivationEnvironment method of the session bus itself would be:

  dbus send bus=session path=/org/freedesktop/DBus
       interface=org.freedesktop.DBus member=UpdateActivationEnvironment
       peer=(name=org.freedesktop.DBus),

To receive any message on the system bus from a process confined by
the "confined-client" AppArmor profile:

  dbus receive bus=system peer=(label=confined-client),

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=75113
Signed-off-by: John Johansen <john.johansen@canonical.com>
[tyhicks: Use BusAppArmorConfinement, bug fixes, cleanup, commit msg]
[tyhicks: Pass the message type to the AppArmor hook]
[tyhicks: Don't audit unrequested reply message denials]
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
[smcv: when AA denies sending, don't label requested_reply as "matched rules"]
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Tyler Hicks <tyhicks@canonical.com>
9 years agoDo LSM checks after determining if the message is a requested reply
Tyler Hicks [Fri, 14 Mar 2014 17:12:46 +0000 (12:12 -0500)]
Do LSM checks after determining if the message is a requested reply

Move the call to bus_selinux_allows_send() after the call to
bus_connections_check_reply().

This allows LSMs to know if the message is a reply and whether or not it
was requested.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=75113
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agoMediation of processes that acquire well-known names
John Johansen [Thu, 13 Feb 2014 18:55:52 +0000 (12:55 -0600)]
Mediation of processes that acquire well-known names

When an AppArmor confined process wants to acquire a well-known name, a
check is performed to see if the action should be allowed.

The check is based on the connection's label, the bus type, and the name
being requested.

An example AppArmor rule that would allow the name
"com.example.ExampleName" to be acquired on the system bus would be:

  dbus bind bus=system name=com.example.ExampleName,

To let a process acquire any name on any bus, the rule would be:

  dbus bind,

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=75113
Signed-off-by: John Johansen <john.johansen@canonical.com>
[tyhicks: Use BusAppArmorConfinement, bug fixes, cleanup, commit msg]
[tyhicks: initialize reserved area at the start of the query string]
[tyhicks: Use empty string for NULL bustypes when building queries]
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agoStore AppArmor label of connecting processes
Tyler Hicks [Thu, 13 Feb 2014 15:59:53 +0000 (09:59 -0600)]
Store AppArmor label of connecting processes

When processes connect the bus, the AppArmor confinement context should
be stored for later use when checks are to be done during message
sending/receiving, acquire a name, and eavesdropping.

Code outside of apparmor.c will need to initialize and unreference the
confinement context, so bus_apparmor_confinement_unref() can no longer
be a static function.

[Move bus_apparmor_confinement_unref back to its old location for
a more reasonable diff -smcv]

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=75113
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agoStore AppArmor label of bus during initialization
Tyler Hicks [Wed, 12 Feb 2014 23:28:13 +0000 (17:28 -0600)]
Store AppArmor label of bus during initialization

During dbus-daemon initialization, the AppArmor confinement context
should be stored for later use when checks are to be done on messages
to/from the bus itself.

AppArmor confinement contexts are documented in aa_getcon(2). They
contain a confinement string and a mode string. The confinement string
is typically the name of the AppArmor profile confining a given process.
The mode string gives the current enforcement mode of the process
confinement. For example, it may indicate that the confinement should be
enforced or it may indicate that the confinement should allow all
actions with the caveat that actions which would be denied should be
audited.

It is important to note that libapparmor mallocs a single buffer to
store the con and mode strings and separates them with a NUL terminator.
Because of this, only con should be freed.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=75113
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
[smcv: use BUS_SET_OOM]
[smcv: dbus_set_error doesn't need extra newlines]
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Tyler Hicks <tyhicks@canonical.com>
9 years agoInitialize AppArmor mediation
John Johansen [Wed, 12 Feb 2014 18:37:41 +0000 (12:37 -0600)]
Initialize AppArmor mediation

When starting dbus-daemon, autodetect AppArmor kernel support and use
the results from parsing the busconfig to determine if mediation should
be enabled.

In the busconfig, "enabled" means that kernel support is autodetected
and, if available, AppArmor mediation occurs in dbus-daemon. In
"enabled" mode, if kernel support is not detected, mediation is
disabled. "disabled" means that mediation does not occur. "required"
means that kernel support must be detected for dbus-daemon to start.

Additionally, when libaudit support is built into dbus-daemon, the
AppArmor initialization routines set up the audit connection.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=75113
Signed-off-by: John Johansen <john.johansen@canonical.com>
[tyhicks: Honor enforcement modes and detect AppArmor dbus rule support]
[tyhicks: fix unreachable return when AppArmor support is built]
[tyhicks: make bus_apparmor_full_init() able to raise a DBusError]
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
[smcv: _bus_apparmor_aa_supports_dbus: document necessary kernel API guarantee]
[smcv: bus_apparmor_pre_init: distinguish between OOM and AppArmor not enabled]
[smcv: document why we open() and not just stat()]
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Tyler Hicks <tyhicks@canonical.com>
9 years agoAdd apparmor element support to bus config parsing
Tyler Hicks [Tue, 11 Feb 2014 01:02:04 +0000 (19:02 -0600)]
Add apparmor element support to bus config parsing

The <apparmor> element can contain a single mode attribute that has one
of three values:

 "enabled"
 "disabled"
 "required"

"enabled" means that kernel support is autodetected and, if available,
AppArmor mediation occurs in dbus-daemon. If kernel support is not
detected, mediation is disabled. "disabled" means that mediation does
not occur. "required" means that kernel support must be detected for
dbus-daemon to start.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=75113
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agoUpdate autoconf file to build against libapparmor
Tyler Hicks [Mon, 10 Feb 2014 23:40:03 +0000 (17:40 -0600)]
Update autoconf file to build against libapparmor

AppArmor support can be configured at build time with --enable-apparmor
and --disable-apparmor. By default, the build time decision is
automatically decided by checking if a sufficient libapparmor is
available.

A minimum required libapparmor is version 2.8.95.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=75113
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
[smcv: avoid potential non-portability from "test EXPR -a EXPR"]
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Tyler Hicks <tyhicks@canonical.com>
9 years agoAdd apparmor element and attributes to the bus config dtd
Tyler Hicks [Tue, 11 Feb 2014 00:29:06 +0000 (18:29 -0600)]
Add apparmor element and attributes to the bus config dtd

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=75113
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agoDocument AppArmor enforcement in the dbus-daemon man page
Tyler Hicks [Tue, 11 Feb 2014 00:24:59 +0000 (18:24 -0600)]
Document AppArmor enforcement in the dbus-daemon man page

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=75113
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agoAdd LinuxSecurityLabel to specification
Simon McVittie [Wed, 11 Feb 2015 13:40:23 +0000 (13:40 +0000)]
Add LinuxSecurityLabel to specification

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89041
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agoAdd regression test for LinuxSecurityLabel credential
Simon McVittie [Wed, 11 Feb 2015 13:19:43 +0000 (13:19 +0000)]
Add regression test for LinuxSecurityLabel credential

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89041
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agoAdd LSM-agnostic support for LinuxSecurityLabel credential
Simon McVittie [Wed, 11 Feb 2015 13:19:15 +0000 (13:19 +0000)]
Add LSM-agnostic support for LinuxSecurityLabel credential

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89041
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov> (for SELinux)
Acked-by: John Johansen <john.johansen@canonical.com> (for AppArmor)
Acked-by: Casey Schaufler <casey@schaufler-ca.com> (for Smack)
Tested-by: Tyler Hicks <tyhicks@canonical.com>
9 years agoNew a{sv} helper for using byte arrays as the variant
Tyler Hicks [Thu, 13 Mar 2014 22:37:38 +0000 (17:37 -0500)]
New a{sv} helper for using byte arrays as the variant

Create a new helper for using a byte array as the value in the mapping
from string to variant.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=75113
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89041
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agodbus-monitor: Remove empty column in --profile mode.
Ralf Habacker [Mon, 16 Feb 2015 14:08:22 +0000 (15:08 +0100)]
dbus-monitor: Remove empty column in --profile mode.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89165
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agodbus-monitor: Combine sec and usec columns into one timestamp column and unify platfo...
Ralf Habacker [Mon, 16 Feb 2015 12:54:39 +0000 (13:54 +0100)]
dbus-monitor: Combine sec and usec columns into one timestamp column and unify platform related format string.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89165
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agodbus-send: Keep cmake build system in sync with autotools.
Ralf Habacker [Mon, 16 Feb 2015 13:35:37 +0000 (14:35 +0100)]
dbus-send: Keep cmake build system in sync with autotools.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89109
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agodoc: Add a guide to designing D-Bus APIs
Philip Withnall [Thu, 5 Feb 2015 12:08:03 +0000 (12:08 +0000)]
doc: Add a guide to designing D-Bus APIs

This guide gives some pointers on how to write D-Bus APIs which are nice
to use.

It adds an optional dependency on Ducktype and yelp-build from
yelp-tools. These are used when available, but are not required unless
--enable-ducktype-docs is passed to configure. They are required for
uploading the docs, however.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=88994
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agodbus-monitor: whitespace
Simon McVittie [Mon, 16 Feb 2015 12:53:57 +0000 (12:53 +0000)]
dbus-monitor: whitespace

9 years agodbus-monitor: clarify column headers
Simon McVittie [Mon, 16 Feb 2015 12:03:32 +0000 (12:03 +0000)]
dbus-monitor: clarify column headers

- change "ref serial" to "in_reply_to" (avoiding whitespace for easy
  visual parsing)
- prefix with # to clarify that these are not part of the data

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89165
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agodbus-monitor.c: unify columns format in --profile mode and display column header.
Ralf Habacker [Mon, 16 Feb 2015 10:23:00 +0000 (11:23 +0100)]
dbus-monitor.c: unify columns format in --profile mode and display column header.

[rebase onto correctly indented version -smcv]
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89165
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agodbus-monitor: convert remaining hard tabs to 8 spaces
Simon McVittie [Mon, 16 Feb 2015 11:52:01 +0000 (11:52 +0000)]
dbus-monitor: convert remaining hard tabs to 8 spaces

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89165
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agodbus-send: pretty-print GVariant-style bytestrings
Simon McVittie [Fri, 13 Feb 2015 18:55:31 +0000 (18:55 +0000)]
dbus-send: pretty-print GVariant-style bytestrings

dbus-send could already pretty-print bytestrings that do not have
\0 termination, but those are awkward to work with (they need copying),
so they are now discouraged. Teach it to print bytestrings that
do have \0 termination as well.

In the process, rewrite this part of the message parser
to use dbus_message_iter_get_fixed_array(), which is the Right way
to get arrays of numbers out of a message.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89109
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agoAdd manual-paths test to the Autotools (mingw) build too
Simon McVittie [Mon, 16 Feb 2015 11:43:57 +0000 (11:43 +0000)]
Add manual-paths test to the Autotools (mingw) build too

As in CMake, it is restricted to Windows builds, since the
functionality that it tests is not present in Unix builds.

9 years agoAdd org.freedesktop.DBus.Verbose interface to dbus-daemon when compiled with DBUS_ENA...
Ralf Habacker [Sun, 1 Feb 2015 13:52:27 +0000 (14:52 +0100)]
Add org.freedesktop.DBus.Verbose interface to dbus-daemon when compiled with DBUS_ENABLE_VERBOSE_MODE.

This interface contains methods 'EnableVerbose' and 'DisableVerbose'
to control verbose mode on daemon runtime.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=88896
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agoAdd manual-paths test executable with cmake build support.
Ralf Habacker [Wed, 11 Feb 2015 17:09:14 +0000 (18:09 +0100)]
Add manual-paths test executable with cmake build support.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=83539
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agoAdd dbus-test-tool and its man page to the CMake build system
Simon McVittie [Thu, 12 Feb 2015 13:04:15 +0000 (13:04 +0000)]
Add dbus-test-tool and its man page to the CMake build system

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89086
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agoDocument dbus-test-tool
Simon McVittie [Wed, 11 Feb 2015 16:59:42 +0000 (16:59 +0000)]
Document dbus-test-tool

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89086
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agobus_driver_handle_get_connection_credentials: do not assert on OOM
Simon McVittie [Wed, 11 Feb 2015 13:14:24 +0000 (13:14 +0000)]
bus_driver_handle_get_connection_credentials: do not assert on OOM

dbus_connection_get_windows_user is documented to return TRUE but
put NULL in its argument if OOM is reached.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=89041
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agoReduce the number of fds the fdpass test uses
Simon McVittie [Wed, 11 Feb 2015 11:47:15 +0000 (11:47 +0000)]
Reduce the number of fds the fdpass test uses

It was relying on a higher-than-default fd limit; cut it down to
more than 256 but rather less than 1024, since the default Linux
limit is 1024 fds per user.

Also automatically skip this test if our rlimit is too small.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=88998
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agoMinor optimization in _dbus_getsid().
Ralf Habacker [Tue, 10 Feb 2015 15:21:34 +0000 (16:21 +0100)]
Minor optimization in _dbus_getsid().

MSDN recommands to use GetCurrentProcess() for current process.

Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=54445

9 years agoAdd test for windows sid.
Ralf Habacker [Tue, 10 Feb 2015 14:41:52 +0000 (15:41 +0100)]
Add test for windows sid.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=54445
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agoWindows implementation of GetConnectionCredentials.
Ralf Habacker [Fri, 7 Sep 2012 03:00:59 +0000 (05:00 +0200)]
Windows implementation of GetConnectionCredentials.

Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=54445

9 years ago1.9.11
Simon McVittie [Mon, 9 Feb 2015 15:35:55 +0000 (15:35 +0000)]
1.9.11

9 years ago1.9.10
Simon McVittie [Mon, 9 Feb 2015 11:09:51 +0000 (11:09 +0000)]
1.9.10

9 years agoAdd a regression test for making systemd activation appear to fail
Simon McVittie [Mon, 26 Jan 2015 20:07:14 +0000 (20:07 +0000)]
Add a regression test for making systemd activation appear to fail

9 years agoMerge branch '1.8-cve-2015-0245' into cve-2015-0245
Simon McVittie [Mon, 9 Feb 2015 11:06:32 +0000 (11:06 +0000)]
Merge branch '1.8-cve-2015-0245' into cve-2015-0245

Conflicts:
NEWS
bus/system.conf.in
configure.ac

9 years agoAdd test-fdpass to the build, and make it compile again
Simon McVittie [Wed, 4 Feb 2015 19:45:23 +0000 (19:45 +0000)]
Add test-fdpass to the build, and make it compile again

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=88998
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agoCVE-2015-0245: discard forged ActivationFailure messages
Simon McVittie [Mon, 26 Jan 2015 20:06:48 +0000 (20:06 +0000)]
CVE-2015-0245: discard forged ActivationFailure messages

Without this code change, non-systemd processes can make dbus-daemon
think systemd failed to activate a system service, resulting in an
error reply back to the requester. In practice we can address this in
system.conf by only allowing root to forge these messages, but this
check is the real solution, particularly on systems where root is
not all-powerful.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=88811
Reviewed-by: Alban Crequy
Reviewed-by: David King
Reviewed-by: Philip Withnall
9 years agobus_driver_get_owner_of_name: factor out from bus_driver_get_conn_helper
Simon McVittie [Mon, 26 Jan 2015 20:06:04 +0000 (20:06 +0000)]
bus_driver_get_owner_of_name: factor out from bus_driver_get_conn_helper

We need this, or something equivalent, to address CVE-2015-0245 via
code changes.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=88811
Reviewed-by: Alban Crequy
Reviewed-by: David King
Reviewed-by: Philip Withnall
9 years ago1.8.17
Simon McVittie [Thu, 5 Feb 2015 14:54:10 +0000 (14:54 +0000)]
1.8.17

9 years agotests: make installable metadata Windows-friendly by using EXEEXT
Simon McVittie [Thu, 5 Feb 2015 12:48:57 +0000 (12:48 +0000)]
tests: make installable metadata Windows-friendly by using EXEEXT

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=88980
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agotests: make sure to specify CPPFLAGS where needed
Simon McVittie [Thu, 5 Feb 2015 12:47:32 +0000 (12:47 +0000)]
tests: make sure to specify CPPFLAGS where needed

test-marshal and test-syntax need the
$(testutils_shared_if_possible_cppflags), so that they will get the
$(static_cflags) when we are not linking to dbus-glib.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=88980
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years agobus_driver_check_caller_is_privileged: correct the DBUS_WIN case
Simon McVittie [Wed, 4 Feb 2015 15:16:34 +0000 (15:16 +0000)]
bus_driver_check_caller_is_privileged: correct the DBUS_WIN case

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=88964
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
9 years ago_dbus_listen_tcp_socket: Keep windows code to fetch port from tcp listening socket...
Ralf Habacker [Wed, 4 Feb 2015 13:56:17 +0000 (14:56 +0100)]
_dbus_listen_tcp_socket: Keep windows code to fetch port from tcp listening socket in sync with unix.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=87999
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
9 years agoNEWS for 1.9
Simon McVittie [Wed, 4 Feb 2015 17:44:05 +0000 (17:44 +0000)]
NEWS for 1.9

9 years agoAdd a common test_init() for GLib tests which prevents hanging forever
Simon McVittie [Tue, 3 Feb 2015 14:45:35 +0000 (14:45 +0000)]
Add a common test_init() for GLib tests which prevents hanging forever

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=46787
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agodbus-monitor: add options to log binary data with or without pcap framing
Simon McVittie [Fri, 23 Jan 2015 19:32:31 +0000 (19:32 +0000)]
dbus-monitor: add options to log binary data with or without pcap framing

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=46787
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agodbus-monitor: add support for using BecomeMonitor to be a read-only monitor
Simon McVittie [Mon, 2 Feb 2015 20:08:07 +0000 (20:08 +0000)]
dbus-monitor: add support for using BecomeMonitor to be a read-only monitor

Move the dbus_connection_add_filter() call further up as a precaution,
because it isn't safe for a monitor to not have a filter that
swallows all messages.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=46787
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agoAllow root to monitor the system bus by default
Simon McVittie [Mon, 26 Jan 2015 19:15:16 +0000 (19:15 +0000)]
Allow root to monitor the system bus by default

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=46787
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agoAdd a regression test for being a new-style monitor
Simon McVittie [Mon, 2 Feb 2015 20:02:56 +0000 (20:02 +0000)]
Add a regression test for being a new-style monitor

This includes most of the situations I could think of:

* method call on dbus-daemon and response
* NameOwnerChanged
* NameAcquired, NameLost (although I'm not 100% sure these should
  get captured, since they're redundant with NameOwnerChanged)
* unicast message is allowed through
* unicast message is rejected by no-sending or no-receiving policy
* broadcast is allowed through
* broadcast is rejected by no-sending policy (the error reply
  is also captured)
* broadcast is rejected by no-receiving policy (there is no error
  reply)
* message causing service activation, and the message telling systemd
  to do the actual activation
* systemd reporting that activation failed

It does not cover:

* sending a message to dbus-daemon, then provoking a reply, then
  dbus-daemon does not allow itself to send the reply due to its
  own security policy

This is such an obscure corner case that I'm not even convinced it's
testable without dropping down into lower-level socket manipulation:
dbus-daemon's replies are always assumed to be requested replies,
and replies contain so little other metadata that I think we can
only forbid them by forbidding all method replies. If we do that,
the reply to Hello() won't arrive and the client-side connection will
not become active.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=46787
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>
9 years agoCapture a fake reply if a broadcast cannot be delivered
Simon McVittie [Tue, 3 Feb 2015 14:45:37 +0000 (14:45 +0000)]
Capture a fake reply if a broadcast cannot be delivered

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=46787
Reviewed-by: Philip Withnall <philip.withnall@collabora.co.uk>