feat(dbus): update dbus rules.

apparmor.d/groups/bus/dbus-daemon

@@ -11,9 +11,9 @@ include <tunables/global>
 profile dbus-daemon @{exec_path} flags=(attach_disconnected) {
   include <abstractions/base>
   include <abstractions/consoles>
-  include <abstractions/dbus>
-  include <abstractions/dbus-session>
   include <abstractions/dbus-accessibility>
+  include <abstractions/dbus-session>
+  include <abstractions/dbus>
   include <abstractions/nameservice-strict>
 
   capability audit_write,
@@ -78,29 +78,29 @@ profile dbus-daemon @{exec_path} flags=(attach_disconnected) {
   /var/lib/snapd/dbus-1/services/{,**} r,
   /var/lib/snapd/dbus-1/system-services/{,**} r,
 
-  owner @{user_share_dirs}/dbus-1/{,**} r,
         @{user_share_dirs}/icc/{,edid-*} r,
+  owner @{user_share_dirs}/dbus-1/{,**} r,
 
-  owner /tmp/dbus-@{rand10} rw,
-
-  owner @{run}/user/@{uid}/dbus-1/ rw,
-  owner @{run}/user/@{uid}/dbus-1/services/ rw,
         @{run}/systemd/inhibit/[0-9]*.ref rw,
+        @{run}/systemd/notify w,
         @{run}/systemd/sessions/*.ref rw,
         @{run}/systemd/users/@{uid} r,
+  owner @{run}/user/@{uid}/dbus-1/ rw,
+  owner @{run}/user/@{uid}/dbus-1/services/ rw,
+  owner @{run}/user/@{uid}/systemd/notify w,
 
   @{sys}/kernel/security/apparmor/.access rw,
   @{sys}/kernel/security/apparmor/features/dbus/mask r,
   @{sys}/module/apparmor/parameters/enabled r,
 
-  owner @{PROC}/@{pid}/fd/ r,
-        @{PROC}/@{pids}/mounts r,
         @{PROC}/@{pids}/attr/apparmor/current r,
-        @{PROC}/@{pids}/oom_score_adj rw,
         @{PROC}/@{pids}/cmdline r,
+        @{PROC}/@{pids}/mounts r,
+        @{PROC}/@{pids}/oom_score_adj rw,
         @{PROC}/1/environ r,
         @{PROC}/cmdline r,
         @{PROC}/sys/kernel/osrelease r,
+  owner @{PROC}/@{pid}/fd/ r,
 
   /dev/dri/card@{int} rw,
   /dev/input/event@{int} rw,

apparmor.d/groups/bus/ibus-memconf

@@ -19,5 +19,7 @@ profile ibus-memconf @{exec_path} {
   /var/lib/gdm{3,}/.config/ibus/bus/ r,
   /var/lib/gdm{3,}/.config/ibus/bus/@{md5}-unix-{,wayland-}@{int} r,
 
+  owner /var/lib/gdm{3,}/.cache/ibus/dbus-@{rand8} rw,
+
   include if exists <local/ibus-memconf>
 }

apparmor.d/groups/bus/ibus-portal

@@ -24,6 +24,11 @@ profile ibus-portal @{exec_path} flags=(attach_disconnected) {
        member=Introspect
        peer=(name=:*, label=gnome-shell),
 
+  dbus receive bus=session path=/org/freedesktop/IBus
+       interface=org.freedesktop.DBus.Peer
+       member=Ping 
+       peer=(name=:*, label=ibus-daemon),
+
   dbus bind bus=session name=org.freedesktop.portal.IBus,
 
   @{exec_path} mr,