[gentoo-commits] proj/hardened-refpolicy:swift commit in: policy/modules/system/

["Sven Vermeulen" <swift@gentoo.org>]

commit:     a4cd0594e707a739edae6a241a92823e90e31203
Author:     David Sugar <dsugar <AT> tresys <DOT> com>
AuthorDate: Tue Dec 12 02:15:28 2017 +0000
Commit:     Sven Vermeulen <swift <AT> gentoo <DOT> org>
CommitDate: Wed Dec 13 12:03:31 2017 +0000
URL:        https://gitweb.gentoo.org/proj/hardened-refpolicy.git/commit/?id=a4cd0594

Allow systemd_logind to delete user_runtime_content_type files

Now that objects in /run/user/%{USERID}/* use the attribute user_runtime_content_type use interfaces userdom_delete_all_user_runtime_* to allow deletion of these objects.

type=AVC msg=audit(1511920346.734:199): avc:  denied  { read } for  pid=1067 comm="systemd-logind" name="dconf" dev="tmpfs" ino=14745 scontext=system_u:system_r:systemd_logind_t:s0 tcontext=system_u:object_r:xdm_tmp_t:s0 tclass=dir
type=AVC msg=audit(1511920346.734:199): avc:  denied  { open } for  pid=1067 comm="systemd-logind" path="/run/user/998/dconf" dev="tmpfs" ino=14745 scontext=system_u:system_r:systemd_logind_t:s0 tcontext=system_u:object_r:xdm_tmp_t:s0 tclass=dir
type=AVC msg=audit(1511920346.734:200): avc:  denied  { getattr } for  pid=1067 comm="systemd-logind" path="/run/user/998/dconf" dev="tmpfs" ino=14745 scontext=system_u:system_r:systemd_logind_t:s0 tcontext=system_u:object_r:xdm_tmp_t:s0 tclass=dir
type=AVC msg=audit(1511920346.734:201): avc:  denied  { write } for  pid=1067 comm="systemd-logind" name="dconf" dev="tmpfs" ino=14745 scontext=system_u:system_r:systemd_logind_t:s0 tcontext=system_u:object_r:xdm_tmp_t:s0 tclass=dir
type=AVC msg=audit(1511920346.734:201): avc:  denied  { remove_name } for  pid=1067 comm="systemd-logind" name="user" dev="tmpfs" ino=14746 scontext=system_u:system_r:systemd_logind_t:s0 tcontext=system_u:object_r:xdm_tmp_t:s0 tclass=dir
type=AVC msg=audit(1511920346.734:201): avc:  denied  { unlink } for  pid=1067 comm="systemd-logind" name="user" dev="tmpfs" ino=14746 scontext=system_u:system_r:systemd_logind_t:s0 tcontext=system_u:object_r:xdm_tmp_t:s0 tclass=file
type=AVC msg=audit(1511920346.734:202): avc:  denied  { rmdir } for  pid=1067 comm="systemd-logind" name="dconf" dev="tmpfs" ino=14745 scontext=system_u:system_r:systemd_logind_t:s0 tcontext=system_u:object_r:xdm_tmp_t:s0 tclass=dir

Signed-off-by: Dave Sugar <dsugar <AT> tresys.com>

 policy/modules/system/systemd.te | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/policy/modules/system/systemd.te b/policy/modules/system/systemd.te
index 9ab85680..f64059b1 100644
--- a/policy/modules/system/systemd.te
+++ b/policy/modules/system/systemd.te
@@ -445,6 +445,11 @@ udev_list_pids(systemd_logind_t)
 udev_read_db(systemd_logind_t)
 udev_read_pid_files(systemd_logind_t)
 
+userdom_delete_all_user_runtime_dirs(systemd_logind_t)
+userdom_delete_all_user_runtime_files(systemd_logind_t)
+userdom_delete_all_user_runtime_named_pipes(systemd_logind_t)
+userdom_delete_all_user_runtime_named_sockets(systemd_logind_t)
+userdom_delete_all_user_runtime_symlinks(systemd_logind_t)
 userdom_manage_user_runtime_dirs(systemd_logind_t)
 userdom_manage_user_runtime_root_dirs(systemd_logind_t)
 userdom_mounton_user_runtime_dirs(systemd_logind_t)
@@ -454,7 +459,6 @@ userdom_relabel_user_tmpfs_files(systemd_logind_t)
 userdom_relabelfrom_user_runtime_dirs(systemd_logind_t)
 userdom_relabelto_user_runtime_dirs(systemd_logind_t)
 userdom_setattr_user_ttys(systemd_logind_t)
-userdom_delete_user_runtime_files(systemd_logind_t)
 userdom_use_user_ttys(systemd_logind_t)
 
 # Needed to work around patch not yet merged into the systemd-logind supported on RHEL 7.x