This patch fixes the xserver module so that the hidden .ICEauthority
file is created with the proper context (file transition).
It also optimizes a similar interface used for xauth home files.
Signed-off-by: Guido Trentalancia <guido@trentalancia.net>
I believe that I have addressed all the issues Chris raised, so here's a newer
version of the patch which applies to today's git version.
Description: systemd-resolved, sessions, and tmpfiles patches
Author: Russell Coker <russell@coker.com.au>
Last-Update: 2017-03-26
The following patch (split in two parts, one for base and
another one for contrib) introduces a new file context for
the X session log files and two new interface to manage
them (instead of allowing to manage the whole user home
content files).
It is required after the recent confinement of graphical
desktop components (e.g. wm, xscreensaver).
The second version of the patch correctly uses file type
transitions and uses more tight permissions.
The third version simply moves some interface calls.
The fourth version introduces the new template for
username-dependent file contexts.
The fifth version moves other interface calls thanks to
further revisions from Christopher PeBenito (the corresponding
contrib policy part remains unchanged at version 4).
This sixth version, adds the missing diff relative to the
xserver.te policy file to declare the new xsession_log_t type.
The corresponding base policy patch is at version 4.
Signed-off-by: Guido Trentalancia <guido@trentalancia.net>
Enable dbus messaging between the X Display Manager (XDM) and
the rtkit daemon.
Also, let the rtkit daemon set the priority of the X Display
Manager (XDM).
This patch (along with parts 3/5 and 4/5) might be needed when
running gdm.
I do apologize for the broken interface in the previous version
of this patch.
Signed-off-by: Guido Trentalancia <guido@trentalancia.net>
This is a patch that I have created and tested to support Apache
OpenOffice with its own module (base policy part, 1/2).
The file contexts (and initial tests) are based on the default
installation path for version 4 of the office suite.
Since the second version it includes revisions from Dominick Grift.
Since the third version it should correctly manage files in home
directories and allow some other major functionality.
The fourth version of the patch introduces a boolean to enable or
disable software updates from the network (application and/or
extensions).
The fifth version of the patch adds the ability to connect to the
X display manager (XDM) using Unix domain sockets (interface
xserver_stream_connect_xdm()). Also the fifth version splits the
whole patch into separate base policy / contrib policy patches as
required.
The sixth version of this patch removes obsolete executable
permission from the unconfined module.
The seventh, eighth and nineth versions brings no changes in the base
part of the patch.
All released versions are safe to apply, each new version just
brings improved application functionality and better integration
with other desktop applications.
Signed-off-by: Guido Trentalancia <guido@trentalancia.net>
Remove unneeded permissions to read user content from the
xserver module (xserver and xdm domains).
Signed-off-by: Guido Trentalancia <guido@trentalancia.net>
- add systemd service macro sets
- add some documentation
- add some recursion to some macro sets (ipv perm, object class sets)
- deprecate domain_trans and domain_auto_trans
- remove unpriv_socket_class_set
- updated the file contexts for the Xsession script;
- created an interface for chatting over dbus with
xdm (currently used by the userdomain module in
the common user template);
- added permission to chat over dbus with colord.
Signed-off-by: Guido Trentalancia <guido@trentalancia.net>
Allow xserver_restricted_role domains to call/start Xorg (using startx), fixes
15-second lag/timeout (needs siginh permission as provided by
xserver_domtrans).
Apparently, the 15-second lag (or some other behavior) was already detected
in the past, giving rise to the SIGINH permission in the xserver_domtrans()
interface.
However, domains that are given the xserver_(restricted_)role do not call
the xserver_domtrans but rather the "standard" domtrans_pattern.
The new patch suggests to use xserver_domtrans in the
xserver_restricted_role, which automatically includes the siginh permission
then.
Signed-off-by: Sven Vermeulen <sven.vermeulen@siphos.be>
The motivation for this was xdm_t objects not getting cleaned up,
so the user session tried to interact with them. But since the
default user type is unconfined this problem has gone away for now.
Signed-off-by: Eamon Walsh <ewalsh@tycho.nsa.gov>
Signed-off-by: Chris PeBenito <cpebenito@tresys.com>
X Object Manager policy revisions to xserver.if.
This commit consists of two parts:
1. Revisions to xserver_object_types_template and
xserver_common_x_domain_template. This reflects the dropping
of many of the specific event, extension, and property types.
2. New interfaces:
xserver_manage_core_devices: Gives control over core mouse/keyboard.
xserver_unprotected: Allows all clients to access a domain's X objects.
Modified interfaces:
xserver_unconfined: Added x_domain typeattribute statement.
Signed-off-by: Eamon Walsh <ewalsh@tycho.nsa.gov>
Signed-off-by: Chris PeBenito <cpebenito@tresys.com>
The X policy for users is currently split between
userdom_xwindows_client_template() and xserver_role(). Deprecate
the former and put the rules into the latter.
For preserving restricted X roles (xguest), divide the rules
into xserver_restricted_role() and xserver_role().
The latest revision of the labeled policy patches which enable both labeled
and unlabeled policy support for NetLabel. This revision takes into account
Chris' feedback from the first version and reduces the number of interface
calls in each domain down to two at present: one for unlabeled access, one for
NetLabel access. The older, transport layer specific interfaces, are still
present for use by third-party modules but are not used in the default policy
modules.
trunk: Use netmsg initial SID for MLS-only Netlabel packets, from Paul Moore.
This patch changes the policy to use the netmsg initial SID as the "base"
SID/context for NetLabel packets which only have MLS security attributes.
Currently we use the unlabeled initial SID which makes it very difficult to
distinquish between actual unlabeled packets and those packets which have MLS
security attributes.
Guido Trentalancia via refpolicy
Chris PeBenito
Jason Zaman
Guido Trentalancia
cgzones
Chris PeBenito
Dominick Grift
Sven Vermeulen
Dominick Grift
Eamon Walsh