Emeric Vigier | 2f62582 | 2012-08-06 11:09:52 -0400 | [diff] [blame] | 1 | <!-- This configuration file controls the systemwide message bus. |
| 2 | Add a system-local.conf and edit that rather than changing this |
| 3 | file directly. --> |
| 4 | |
| 5 | <!-- Note that there are any number of ways you can hose yourself |
| 6 | security-wise by screwing up this file; in particular, you |
| 7 | probably don't want to listen on any more addresses, add any more |
| 8 | auth mechanisms, run as a different user, etc. --> |
| 9 | |
| 10 | <!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN" |
| 11 | "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd"> |
| 12 | <busconfig> |
| 13 | |
| 14 | <!-- Our well-known bus type, do not change this --> |
| 15 | <type>system</type> |
| 16 | |
| 17 | <!-- Run as special user --> |
| 18 | <user>@DBUS_USER@</user> |
| 19 | |
| 20 | <!-- Fork into daemon mode --> |
| 21 | <fork/> |
| 22 | |
| 23 | <!-- Write a pid file --> |
| 24 | <pidfile>@DBUS_SYSTEM_PID_FILE@</pidfile> |
| 25 | |
| 26 | <!-- Only allow socket-credentials-based authentication --> |
| 27 | <auth>EXTERNAL</auth> |
| 28 | |
| 29 | <!-- Only listen on a local socket. (abstract=/path/to/socket |
| 30 | means use abstract namespace, don't really create filesystem |
| 31 | file; only Linux supports this. Use path=/whatever on other |
| 32 | systems.) --> |
| 33 | <listen>@DBUS_SYSTEM_BUS_DEFAULT_ADDRESS@</listen> |
| 34 | |
| 35 | <policy context="default"> |
| 36 | <!-- Deny everything then punch holes --> |
| 37 | <deny send_interface="*"/> |
| 38 | <deny receive_interface="*"/> |
| 39 | <deny own="*"/> |
| 40 | <!-- But allow all users to connect --> |
| 41 | <allow user="*"/> |
| 42 | <!-- Allow anyone to talk to the message bus --> |
| 43 | <!-- FIXME I think currently these allow rules are always implicit |
| 44 | even if they aren't in here --> |
| 45 | <allow send_destination="org.freedesktop.DBus"/> |
| 46 | <allow receive_sender="org.freedesktop.DBus"/> |
| 47 | <!-- valid replies are always allowed --> |
| 48 | <allow send_requested_reply="true"/> |
| 49 | <allow receive_requested_reply="true"/> |
| 50 | </policy> |
| 51 | |
| 52 | <!-- Config files are placed here that among other things, punch |
| 53 | holes in the above policy for specific services. --> |
| 54 | <includedir>system.d</includedir> |
| 55 | |
| 56 | <!-- This is included last so local configuration can override what's |
| 57 | in this standard file --> |
| 58 | <include ignore_missing="yes">system-local.conf</include> |
| 59 | |
| 60 | <include if_selinux_enabled="yes" selinux_root_relative="yes">contexts/dbus_contexts</include> |
| 61 | |
| 62 | </busconfig> |