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 <[email protected]>
---
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
--
2.13.6
On 12/11/2017 09:15 PM, David Sugar via refpolicy wrote:
> 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 <[email protected]>
> ---
> 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
Merged.
--
Chris PeBenito