commit:     b4d17da29d15421d2f67fbc484c343aec9ab572d
Author:     Jason Zaman <jason <AT> perfinion <DOT> com>
AuthorDate: Wed Jan 25 17:44:23 2017 +0000
Commit:     Jason Zaman <perfinion <AT> gentoo <DOT> org>
CommitDate: Thu Jan 26 03:31:05 2017 +0000
URL:        
https://gitweb.gentoo.org/proj/hardened-refpolicy.git/commit/?id=b4d17da2

xserver: allow X roles to read xkb libs to set keymaps

commit d76d9e13b188e9fd8df98e1e21d88aa45951860e
xserver: restrict executable memory permissions
changed XKB libs which made them no longer readable by users.
setting xkeymaps fails with the following errors:

$ setxkbmap -option "ctrl:nocaps"
Couldn't find rules file (evdev)

type=AVC msg=audit(1485357942.135:4458): avc:  denied  { search } for
pid=5359 comm="X" name="20990" dev="proc" ino=103804
scontext=system_u:system_r:xserver_t:s0-s0:c0.c1023
tcontext=staff_u:staff_r:staff_t:s0-s0:c0.c1023 tclass=dir permissive=0
type=AVC msg=audit(1485357942.136:4459): avc:  denied  { search } for
pid=20990 comm="setxkbmap" name="xkb" dev="zfs" ino=130112
scontext=staff_u:staff_r:staff_t:s0-s0:c0.c1023
tcontext=system_u:object_r:xkb_var_lib_t:s0 tclass=dir permissive=0
type=AVC msg=audit(1485357942.136:4460): avc:  denied  { search } for
pid=20990 comm="setxkbmap" name="xkb" dev="zfs" ino=130112
scontext=staff_u:staff_r:staff_t:s0-s0:c0.c1023
tcontext=system_u:object_r:xkb_var_lib_t:s0 tclass=dir permissive=0

 policy/modules/services/xserver.if | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/policy/modules/services/xserver.if 
b/policy/modules/services/xserver.if
index a054c9c..f0761c9 100644
--- a/policy/modules/services/xserver.if
+++ b/policy/modules/services/xserver.if
@@ -166,6 +166,8 @@ interface(`xserver_role',`
        manage_files_pattern($2, user_fonts_config_t, user_fonts_config_t)
        relabel_dirs_pattern($2, user_fonts_config_t, user_fonts_config_t)
        relabel_files_pattern($2, user_fonts_config_t, user_fonts_config_t)
+
+       xserver_read_xkb_libs($2)
 ')
 
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