* [refpolicy] [PATCH] another first systemd patch
@ 2017-02-19 11:49 Russell Coker
2017-02-19 21:38 ` Nicolas Iooss
0 siblings, 1 reply; 3+ messages in thread
From: Russell Coker @ 2017-02-19 11:49 UTC (permalink / raw)
To: refpolicy
Here's another first patch for systemd support. I split out the misc patch
and parts of what became the dpkg patch as well as a heap of other stuff that
will be in a later patch.
This patch has all the interfaces needed to build and no excess interfaces.
It starts with allowing a dynamic transition from kernel_t which is something
that systemd likes to do. It has lots of changes for init_t which are needed
by systemd which does a lot more than the old SysV init.
It probably also has some init_t and initrc_t changes that aren't specific to
systemd. As I only use systemd I don't know exactly what is required without
it nowadays.
The file contexts have a few non-systemd changes that were in the same patch,
while I'm aiming to just have systemd stuff sometimes it seems easier to put
a few little things in than to split them out.
There are significant changes to syslogd_t because we have systemd-journald
running in that domain and it does a lot more.
There are some changes to userdomain policy to interact with systemd. The
way systemd manages logins requires a lot more interaction with various
daemons.
There's a minor change to the lvm related policy due to having a systemd
process using that domain. lvm_t isn't an ideal name any more, but that's an
issue to discuss later.
For the main systemd policy I only added some extra type definitions and the
policy for systemd_backlight_t. I added policy for systemd_backlight_t
instead of any of the other systemd domains because I have the policy
file in alphabetical order and I didn't want to make a huge patch. There
is more to come in future patches. ;)
Index: refpolicy-2.20170219/policy/modules/system/udev.if
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/system/udev.if
+++ refpolicy-2.20170219/policy/modules/system/udev.if
@@ -282,6 +282,26 @@ interface(`udev_manage_pid_dirs',`
########################################
## <summary>
+## Allow process to relabelto udev database
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`udev_relabelto_db',`
+ gen_require(`
+ type udev_var_run_t;
+ ')
+
+ files_search_pids($1)
+ allow $1 udev_var_run_t:file relabelto_file_perms;
+ allow $1 udev_var_run_t:lnk_file relabelto_file_perms;
+')
+
+########################################
+## <summary>
## Read udev pid files.
## </summary>
## <param name="domain">
Index: refpolicy-2.20170219/policy/modules/kernel/devices.te
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/kernel/devices.te
+++ refpolicy-2.20170219/policy/modules/kernel/devices.te
@@ -21,6 +21,9 @@ files_mountpoint(device_t)
files_associate_tmp(device_t)
fs_xattr_type(device_t)
fs_use_trans devtmpfs gen_context(system_u:object_r:device_t,s0);
+optional_policy(`
+ systemd_tmpfiles_manage_object(device_t, fifo_file)
+')
#
# Type for /dev/agpgart
Index: refpolicy-2.20170219/policy/modules/kernel/files.te
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/kernel/files.te
+++ refpolicy-2.20170219/policy/modules/kernel/files.te
@@ -174,6 +174,10 @@ type var_run_t;
files_pid_file(var_run_t)
files_mountpoint(var_run_t)
+optional_policy(`
+ systemd_tmpfiles_manage_object(var_run_t, lnk_file)
+')
+
#
# var_spool_t is the type of /var/spool
#
Index: refpolicy-2.20170219/policy/modules/kernel/kernel.te
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/kernel/kernel.te
+++ refpolicy-2.20170219/policy/modules/kernel/kernel.te
@@ -361,6 +361,8 @@ optional_policy(`
optional_policy(`
init_sigchld(kernel_t)
+ init_dyntrans(kernel_t)
+ domain_dyntrans_type(kernel_t)
')
optional_policy(`
Index: refpolicy-2.20170219/policy/modules/system/authlogin.te
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/system/authlogin.te
+++ refpolicy-2.20170219/policy/modules/system/authlogin.te
@@ -30,6 +30,9 @@ role system_r types chkpwd_t;
type faillog_t;
logging_log_file(faillog_t)
+optional_policy(`
+ systemd_tmpfiles_manage_object(faillog_t, file)
+')
type lastlog_t;
logging_log_file(lastlog_t)
@@ -81,6 +84,9 @@ application_domain(utempter_t, utempter_
#
type var_auth_t;
files_type(var_auth_t)
+optional_policy(`
+ systemd_tmpfiles_manage_object(var_auth_t, dir)
+')
type wtmp_t;
logging_log_file(wtmp_t)
Index: refpolicy-2.20170219/policy/modules/system/init.fc
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/system/init.fc
+++ refpolicy-2.20170219/policy/modules/system/init.fc
@@ -57,6 +57,8 @@ ifdef(`distro_gentoo', `
/run/runlevel\.dir gen_context(system_u:object_r:initrc_var_run_t,s0)
/run/random-seed -- gen_context(system_u:object_r:initrc_var_run_t,s0)
/run/setmixer_flag -- gen_context(system_u:object_r:initrc_var_run_t,s0)
+/run/wd_keepalive\.pid -- gen_context(system_u:object_r:initrc_var_run_t,s0)
+/run/sm-notify\.pid -- gen_context(system_u:object_r:initrc_var_run_t,s0)
/run/systemd(/.*)? gen_context(system_u:object_r:init_var_run_t,s0)
ifdef(`distro_debian',`
Index: refpolicy-2.20170219/policy/modules/system/init.if
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/system/init.if
+++ refpolicy-2.20170219/policy/modules/system/init.if
@@ -127,7 +127,11 @@ interface(`init_domain',`
role system_r types $1;
- domtrans_pattern(init_t, $2, $1)
+ ifdef(`init_systemd', `
+ domtrans_pattern(init_t, $2, $1)
+ allow init_t $1:unix_stream_socket create_stream_socket_perms;
+ allow $1 init_t:unix_dgram_socket sendto;
+ ')
ifdef(`init_systemd',`
allow $1 init_t:unix_stream_socket { getattr read write ioctl };
@@ -164,10 +168,12 @@ interface(`init_ranged_domain',`
ifdef(`enable_mcs',`
range_transition init_t $2:process $3;
+ range_transition initrc_t $2:process $3;
')
ifdef(`enable_mls',`
range_transition init_t $2:process $3;
+ range_transition initrc_t $2:process $3;
mls_rangetrans_target($1)
')
')
@@ -210,8 +216,10 @@ interface(`init_ranged_domain',`
interface(`init_daemon_domain',`
gen_require(`
type initrc_t;
+ type init_t;
role system_r;
attribute daemon;
+ attribute initrc_transition_domain;
')
typeattribute $1 daemon;
@@ -223,6 +231,12 @@ interface(`init_daemon_domain',`
domtrans_pattern(initrc_t, $2, $1)
+ ifdef(`init_systemd', `
+ domtrans_pattern(init_t, $2, $1)
+ allow init_t $1:unix_stream_socket create_stream_socket_perms;
+ allow $1 init_t:unix_dgram_socket sendto;
+ ')
+
# daemons started from init will
# inherit fds from init for the console
init_dontaudit_use_fds($1)
@@ -292,6 +306,7 @@ interface(`init_daemon_domain',`
interface(`init_ranged_daemon_domain',`
gen_require(`
type initrc_t;
+ type init_t;
')
ifdef(`init_systemd',`
@@ -301,11 +316,13 @@ interface(`init_ranged_daemon_domain',`
ifdef(`enable_mcs',`
range_transition initrc_t $2:process $3;
+ range_transition init_t $2:process $3;
')
ifdef(`enable_mls',`
range_transition initrc_t $2:process $3;
mls_rangetrans_target($1)
+ range_transition init_t $2:process $3;
')
')
')
@@ -400,8 +417,10 @@ interface(`init_system_domain',`
gen_require(`
type initrc_t;
role system_r;
+ attribute systemprocess;
')
+ typeattribute $1 systemprocess;
application_domain($1, $2)
role system_r types $1;
@@ -459,6 +478,7 @@ interface(`init_system_domain',`
interface(`init_ranged_system_domain',`
gen_require(`
type initrc_t;
+ type init_t;
')
ifdef(`init_systemd',`
@@ -468,15 +488,35 @@ interface(`init_ranged_system_domain',`
ifdef(`enable_mcs',`
range_transition initrc_t $2:process $3;
+ range_transition init_t $2:process $3;
')
ifdef(`enable_mls',`
range_transition initrc_t $2:process $3;
+ range_transition init_t $2:process $3;
mls_rangetrans_target($1)
')
')
')
+######################################
+## <summary>
+## Allow domain dyntransition to init_t domain.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed to transition.
+## </summary>
+## </param>
+#
+interface(`init_dyntrans',`
+ gen_require(`
+ type init_t;
+ ')
+
+ dyntrans_pattern($1, init_t)
+')
+
########################################
## <summary>
## Mark the file type as a daemon pid file, allowing initrc_t
@@ -675,6 +715,7 @@ interface(`init_stream_connect',`
stream_connect_pattern($1, init_var_run_t, init_var_run_t, init_t)
files_search_pids($1)
+ allow $1 init_t:unix_stream_socket getattr;
')
########################################
@@ -1195,19 +1236,25 @@ interface(`init_telinit',`
type initctl_t;
')
+ corecmd_exec_bin($1)
+
dev_list_all_dev_nodes($1)
allow $1 initctl_t:fifo_file rw_fifo_file_perms;
init_exec($1)
- tunable_policy(`init_upstart',`
+ ifdef(`init_systemd',`
gen_require(`
type init_t;
')
+ ps_process_pattern($1, init_t)
+ allow $1 init_t:process signal;
# upstart uses a datagram socket instead of initctl pipe
allow $1 self:unix_dgram_socket create_socket_perms;
allow $1 init_t:unix_dgram_socket sendto;
+ #576913
+ allow $1 init_t:unix_stream_socket connectto;
')
')
@@ -1217,7 +1264,7 @@ interface(`init_telinit',`
## </summary>
## <param name="domain">
## <summary>
-## Domain allowed access.
+## Domain to not audit.
## </summary>
## </param>
#
@@ -1315,18 +1362,21 @@ interface(`init_spec_domtrans_script',`
#
interface(`init_domtrans_script',`
gen_require(`
- type initrc_t, initrc_exec_t;
+ type initrc_t;
+ attribute init_script_file_type;
+ attribute initrc_transition_domain;
')
+ typeattribute $1 initrc_transition_domain;
files_list_etc($1)
- domtrans_pattern($1, initrc_exec_t, initrc_t)
+ domtrans_pattern($1, init_script_file_type, initrc_t)
ifdef(`enable_mcs',`
- range_transition $1 initrc_exec_t:process s0;
+ range_transition $1 init_script_file_type:process s0;
')
ifdef(`enable_mls',`
- range_transition $1 initrc_exec_t:process s0 - mls_systemhigh;
+ range_transition $1 init_script_file_type:process s0 - mls_systemhigh;
')
')
@@ -1383,9 +1433,14 @@ interface(`init_script_file_domtrans',`
interface(`init_labeled_script_domtrans',`
gen_require(`
type initrc_t;
+ attribute initrc_transition_domain;
')
+ typeattribute $1 initrc_transition_domain;
+ # service script searches all filesystems via mountpoint
+ fs_search_all($1)
domtrans_pattern($1, $2, initrc_t)
+ allow $1 $2:file ioctl;
files_search_etc($1)
')
@@ -1709,12 +1764,7 @@ interface(`init_read_script_state',`
')
kernel_search_proc($1)
- read_files_pattern($1, initrc_t, initrc_t)
- read_lnk_files_pattern($1, initrc_t, initrc_t)
- list_dirs_pattern($1, initrc_t, initrc_t)
-
- # should move this to separate interface
- allow $1 initrc_t:process getattr;
+ ps_process_pattern($1, initrc_t)
')
########################################
@@ -2298,7 +2348,7 @@ interface(`init_dontaudit_rw_utmp',`
type initrc_var_run_t;
')
- dontaudit $1 initrc_var_run_t:file { getattr read write append lock };
+ dontaudit $1 initrc_var_run_t:file rw_file_perms;
')
########################################
@@ -2339,6 +2389,25 @@ interface(`init_pid_filetrans_utmp',`
files_pid_filetrans($1, initrc_var_run_t, file, "utmp")
')
+#######################################
+## <summary>
+## Create a directory in the /run/systemd directory.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`init_create_pid_dirs',`
+ gen_require(`
+ type init_var_run_t;
+ ')
+
+ allow $1 init_var_run_t:dir list_dir_perms;
+ create_dirs_pattern($1, init_var_run_t, init_var_run_t)
+')
+
########################################
## <summary>
## Allow the specified domain to connect to daemon with a tcp socket
@@ -2513,6 +2582,43 @@ interface(`init_start_all_units',`
allow $1 systemdunit:service start;
')
+#######################################
+## <summary>
+## Allow the specified domain to write to
+## init sock file.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`init_write_pid_socket',`
+ gen_require(`
+ type init_var_run_t;
+ ')
+
+ allow $1 init_var_run_t:sock_file write;
+')
+
+########################################
+## <summary>
+## Read init unnamed pipes.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`init_read_pipes',`
+ gen_require(`
+ type init_var_run_t;
+ ')
+
+ read_fifo_files_pattern($1, init_var_run_t, init_var_run_t)
+')
+
########################################
## <summary>
## Stop all systemd units.
@@ -2605,3 +2711,21 @@ interface(`initrc_manage_service',`
allow $1 initrc_exec_t:service { start stop status };
')
+
+########################################
+## <summary>
+## Rename and unlink init_var_run_t files
+## </summary>
+## <param name="domain">
+## <summary>
+## domain
+## </summary>
+## </param>
+#
+interface(`rename_unlink_init_var_run',`
+ gen_require(`
+ type init_var_run_t;
+ ')
+
+ allow $1 init_var_run_t:file { rename getattr unlink };
+')
Index: refpolicy-2.20170219/policy/modules/system/init.te
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/system/init.te
+++ refpolicy-2.20170219/policy/modules/system/init.te
@@ -16,13 +16,29 @@ gen_require(`
## </desc>
gen_tunable(init_upstart, false)
+## <desc>
+## <p>
+## Allow all daemons the ability to read/write terminals
+## </p>
+## </desc>
+gen_tunable(allow_daemons_use_tty, false)
+
+## <desc>
+## <p>
+## Allow all daemons to write corefiles to /
+## </p>
+## </desc>
+gen_tunable(allow_daemons_dump_core, false)
+
attribute init_script_domain_type;
attribute init_script_file_type;
attribute init_run_all_scripts_domain;
attribute systemdunit;
+attribute initrc_transition_domain;
# Mark process types as daemons
attribute daemon;
+attribute systemprocess;
# Mark file type as a daemon pid file
attribute daemonpidfile;
@@ -33,7 +49,7 @@ attribute daemonrundir;
#
# init_t is the domain of the init process.
#
-type init_t;
+type init_t, initrc_transition_domain;
type init_exec_t;
domain_type(init_t)
domain_entry_file(init_t, init_exec_t)
@@ -66,6 +82,7 @@ type initrc_exec_t, init_script_file_typ
domain_type(initrc_t)
domain_entry_file(initrc_t, initrc_exec_t)
init_named_socket_activation(initrc_t, init_var_run_t)
+allow init_run_all_scripts_domain systemdunit:service { status start stop };
role system_r types initrc_t;
# should be part of the true block
# of the below init_upstart tunable
@@ -110,6 +127,7 @@ ifdef(`enable_mls',`
# Use capabilities. old rule:
allow init_t self:capability ~sys_module;
+allow init_t self:capability2 { wake_alarm block_suspend };
# is ~sys_module really needed? observed:
# sys_boot
# sys_tty_config
@@ -128,6 +146,9 @@ allow init_t initrc_t:unix_stream_socket
allow init_t init_var_run_t:file manage_file_perms;
files_pid_filetrans(init_t, init_var_run_t, file)
+# for systemd to manage service file symlinks
+allow init_t init_var_run_t:file manage_lnk_file_perms;
+
allow init_t initctl_t:fifo_file manage_fifo_file_perms;
dev_filetrans(init_t, initctl_t, fifo_file)
@@ -147,6 +168,7 @@ dev_rw_generic_chr_files(init_t)
domain_getpgid_all_domains(init_t)
domain_kill_all_domains(init_t)
+domain_getattr_all_domains(init_t)
domain_signal_all_domains(init_t)
domain_signull_all_domains(init_t)
domain_sigstop_all_domains(init_t)
@@ -355,6 +377,11 @@ optional_policy(`
')
optional_policy(`
+ udev_read_db(init_t)
+ udev_relabelto_db(init_t)
+')
+
+optional_policy(`
unconfined_domain(init_t)
')
@@ -408,6 +435,7 @@ manage_files_pattern(initrc_t, initrc_tm
manage_dirs_pattern(initrc_t, initrc_tmp_t, initrc_tmp_t)
manage_lnk_files_pattern(initrc_t, initrc_tmp_t, initrc_tmp_t)
files_tmp_filetrans(initrc_t, initrc_tmp_t, { file dir })
+allow initrc_t initrc_tmp_t:dir relabelfrom;
manage_dirs_pattern(initrc_t, initrc_var_log_t, initrc_var_log_t)
manage_files_pattern(initrc_t, initrc_var_log_t, initrc_var_log_t)
@@ -450,6 +478,7 @@ corenet_sendrecv_all_client_packets(init
dev_read_rand(initrc_t)
dev_read_urand(initrc_t)
+dev_dontaudit_read_kmsg(initrc_t)
dev_write_kmsg(initrc_t)
dev_write_rand(initrc_t)
dev_write_urand(initrc_t)
@@ -460,8 +489,10 @@ dev_write_framebuffer(initrc_t)
dev_read_realtime_clock(initrc_t)
dev_read_sound_mixer(initrc_t)
dev_write_sound_mixer(initrc_t)
+dev_setattr_generic_dirs(initrc_t)
dev_setattr_all_chr_files(initrc_t)
dev_rw_lvm_control(initrc_t)
+dev_rw_generic_chr_files(initrc_t)
dev_delete_lvm_control_dev(initrc_t)
dev_manage_generic_symlinks(initrc_t)
dev_manage_generic_files(initrc_t)
@@ -469,17 +500,16 @@ dev_manage_generic_files(initrc_t)
dev_delete_generic_symlinks(initrc_t)
dev_getattr_all_blk_files(initrc_t)
dev_getattr_all_chr_files(initrc_t)
-# Early devtmpfs
-dev_rw_generic_chr_files(initrc_t)
+dev_rw_xserver_misc(initrc_t)
domain_kill_all_domains(initrc_t)
domain_signal_all_domains(initrc_t)
domain_signull_all_domains(initrc_t)
domain_sigstop_all_domains(initrc_t)
+domain_sigstop_all_domains(initrc_t)
domain_sigchld_all_domains(initrc_t)
domain_read_all_domains_state(initrc_t)
domain_getattr_all_domains(initrc_t)
-domain_dontaudit_ptrace_all_domains(initrc_t)
domain_getsession_all_domains(initrc_t)
domain_use_interactive_fds(initrc_t)
# for lsof which is used by alsa shutdown:
@@ -487,6 +517,7 @@ domain_dontaudit_getattr_all_udp_sockets
domain_dontaudit_getattr_all_tcp_sockets(initrc_t)
domain_dontaudit_getattr_all_dgram_sockets(initrc_t)
domain_dontaudit_getattr_all_pipes(initrc_t)
+domain_obj_id_change_exemption(initrc_t)
files_getattr_all_dirs(initrc_t)
files_getattr_all_files(initrc_t)
@@ -494,8 +525,10 @@ files_getattr_all_symlinks(initrc_t)
files_getattr_all_pipes(initrc_t)
files_getattr_all_sockets(initrc_t)
files_purge_tmp(initrc_t)
-files_delete_all_locks(initrc_t)
+files_manage_all_locks(initrc_t)
+files_manage_boot_files(initrc_t)
files_read_all_pids(initrc_t)
+files_delete_root_files(initrc_t)
files_delete_all_pids(initrc_t)
files_delete_all_pid_dirs(initrc_t)
files_read_etc_files(initrc_t)
@@ -509,8 +542,12 @@ files_manage_generic_spool(initrc_t)
# cjp: not sure why these are here; should use mount policy
files_list_default(initrc_t)
files_mounton_default(initrc_t)
+files_manage_mnt_dirs(initrc_t)
+files_manage_mnt_files(initrc_t)
-fs_write_cgroup_files(initrc_t)
+fs_delete_cgroup_dirs(initrc_t)
+fs_list_cgroup_dirs(initrc_t)
+fs_rw_cgroup_files(initrc_t)
fs_list_inotifyfs(initrc_t)
fs_register_binary_executable_type(initrc_t)
# rhgb-console writes to ramfs
@@ -520,9 +557,13 @@ fs_mount_all_fs(initrc_t)
fs_unmount_all_fs(initrc_t)
fs_remount_all_fs(initrc_t)
fs_getattr_all_fs(initrc_t)
+fs_search_all(initrc_t)
+fs_getattr_nfsd_files(initrc_t)
# initrc_t needs to do a pidof which requires ptrace
mcs_ptrace_all(initrc_t)
+mcs_file_read_all(initrc_t)
+mcs_file_write_all(initrc_t)
mcs_killall(initrc_t)
mcs_process_set_categories(initrc_t)
@@ -532,6 +573,7 @@ mls_process_read_all_levels(initrc_t)
mls_process_write_all_levels(initrc_t)
mls_rangetrans_source(initrc_t)
mls_fd_share_all_levels(initrc_t)
+mls_socket_write_to_clearance(initrc_t)
selinux_get_enforce_mode(initrc_t)
@@ -563,7 +605,11 @@ logging_read_audit_config(initrc_t)
miscfiles_read_localization(initrc_t)
# slapd needs to read cert files from its initscript
-miscfiles_read_generic_certs(initrc_t)
+miscfiles_manage_generic_cert_files(initrc_t)
+
+optional_policy(`
+ init_status(initrc_t)
+')
seutil_read_config(initrc_t)
@@ -571,7 +617,7 @@ userdom_read_user_home_content_files(ini
# Allow access to the sysadm TTYs. Note that this will give access to the
# TTYs to any process in the initrc_t domain. Therefore, daemons and such
# started from init should be placed in their own domain.
-userdom_use_user_terminals(initrc_t)
+userdom_use_inherited_user_terminals(initrc_t)
ifdef(`distro_debian',`
kernel_getattr_core_if(initrc_t)
@@ -643,6 +689,10 @@ ifdef(`distro_gentoo',`
sysnet_setattr_config(initrc_t)
optional_policy(`
+ abrt_manage_pid_files(initrc_t)
+ ')
+
+ optional_policy(`
alsa_read_lib(initrc_t)
')
@@ -663,7 +713,7 @@ ifdef(`distro_redhat',`
# Red Hat systems seem to have a stray
# fd open from the initrd
- kernel_dontaudit_use_fds(initrc_t)
+ kernel_use_fds(initrc_t)
files_dontaudit_read_root_files(initrc_t)
# These seem to be from the initrd
@@ -698,6 +748,7 @@ ifdef(`distro_redhat',`
miscfiles_rw_localization(initrc_t)
miscfiles_setattr_localization(initrc_t)
miscfiles_relabel_localization(initrc_t)
+ miscfiles_filetrans_named_content(initrc_t)
miscfiles_read_fonts(initrc_t)
miscfiles_read_hwdata(initrc_t)
@@ -707,8 +758,35 @@ ifdef(`distro_redhat',`
')
optional_policy(`
+ abrt_manage_pid_files(initrc_t)
+ ')
+
+ optional_policy(`
bind_manage_config_dirs(initrc_t)
+ bind_manage_config(initrc_t)
bind_write_config(initrc_t)
+ bind_setattr_zone_dirs(initrc_t)
+ ')
+
+ optional_policy(`
+ devicekit_append_inherited_log_files(initrc_t)
+ ')
+
+ optional_policy(`
+ dirsrvadmin_read_config(initrc_t)
+ dirsrv_manage_var_run(initrc_t)
+ ')
+
+ optional_policy(`
+ gnome_manage_gconf_config(initrc_t)
+ ')
+
+ optional_policy(`
+ ldap_read_db_files(initrc_t)
+ ')
+
+ optional_policy(`
+ pulseaudio_stream_connect(initrc_t)
')
optional_policy(`
@@ -716,14 +794,27 @@ ifdef(`distro_redhat',`
rpc_write_exports(initrc_t)
rpc_manage_nfs_state_data(initrc_t)
')
+ optional_policy(`
+ rpcbind_stream_connect(initrc_t)
+ ')
optional_policy(`
sysnet_rw_dhcp_config(initrc_t)
sysnet_manage_config(initrc_t)
+ sysnet_manage_dhcpc_state(initrc_t)
+ sysnet_relabelfrom_dhcpc_state(initrc_t)
+ sysnet_relabelfrom_net_conf(initrc_t)
+ sysnet_relabelto_net_conf(initrc_t)
+ sysnet_filetrans_named_content(initrc_t)
+ ')
+
+ optional_policy(`
+ wdmd_manage_pid_files(initrc_t)
')
optional_policy(`
xserver_delete_log(initrc_t)
+ xserver_manage_user_fonts_dir(initrc_t)
')
')
@@ -746,9 +837,11 @@ ifdef(`init_systemd',`
files_pid_filetrans(initrc_t, initrc_var_run_t, dir_file_class_set)
create_dirs_pattern(initrc_t, systemd_unit_t, systemd_unit_t)
+ allow initrc_t systemd_unit_t:service reload;
manage_files_pattern(initrc_t, systemdunit, systemdunit)
manage_lnk_files_pattern(initrc_t, systemdunit, systemdunit)
+ allow initrc_t systemdunit:service reload;
kernel_dgram_send(initrc_t)
@@ -781,6 +874,8 @@ ifdef(`init_systemd',`
seutil_read_file_contexts(initrc_t)
systemd_start_power_units(initrc_t)
+ allow initrc_t init_t:system { status reboot halt reload };
+ dev_manage_null_service(initrc_t)
optional_policy(`
# create /var/lock/lvm/
@@ -788,6 +883,32 @@ ifdef(`init_systemd',`
')
')
+domain_dontaudit_use_interactive_fds(daemon)
+
+tunable_policy(`allow_daemons_use_tty',`
+ term_use_unallocated_ttys(daemon)
+ term_use_generic_ptys(daemon)
+ term_use_all_ttys(daemon)
+ term_use_all_ptys(daemon)
+',`
+ term_dontaudit_use_unallocated_ttys(daemon)
+ term_dontaudit_use_generic_ptys(daemon)
+ term_dontaudit_use_all_ttys(daemon)
+ term_dontaudit_use_all_ptys(daemon)
+ ')
+
+# system-config-services causes avc messages that should be dontaudited
+tunable_policy(`allow_daemons_dump_core',`
+ files_manage_root_files(daemon)
+')
+
+optional_policy(`
+ unconfined_dontaudit_rw_pipes(daemon)
+ unconfined_dontaudit_rw_stream(daemon)
+ userdom_dontaudit_read_user_tmp_files(daemon)
+ userdom_dontaudit_write_user_tmp_files(daemon)
+')
+
optional_policy(`
amavis_search_lib(initrc_t)
amavis_setattr_pid_files(initrc_t)
@@ -800,6 +921,8 @@ optional_policy(`
optional_policy(`
apache_read_config(initrc_t)
apache_list_modules(initrc_t)
+ # webmin seems to cause this.
+ apache_search_sys_content(daemon)
')
optional_policy(`
@@ -821,6 +944,7 @@ optional_policy(`
optional_policy(`
cgroup_stream_connect_cgred(initrc_t)
+ domain_setpriority_all_domains(initrc_t)
')
optional_policy(`
@@ -837,6 +961,12 @@ optional_policy(`
')
optional_policy(`
+ cron_read_pipes(initrc_t)
+ # managing /etc/cron.d/mailman content
+ cron_manage_system_spool(initrc_t)
+')
+
+optional_policy(`
dev_getattr_printer_dev(initrc_t)
cups_read_log(initrc_t)
@@ -853,9 +983,13 @@ optional_policy(`
dbus_connect_system_bus(initrc_t)
dbus_system_bus_client(initrc_t)
dbus_read_config(initrc_t)
+ dbus_manage_lib_files(initrc_t)
+
+ init_dbus_chat(initrc_t)
optional_policy(`
consolekit_dbus_chat(initrc_t)
+ consolekit_manage_log(initrc_t)
')
optional_policy(`
@@ -897,6 +1031,11 @@ optional_policy(`
')
optional_policy(`
+ modutils_read_module_config(initrc_t)
+ modutils_domtrans_insmod(initrc_t)
+')
+
+optional_policy(`
inn_exec_config(initrc_t)
')
@@ -937,6 +1076,7 @@ optional_policy(`
lpd_list_spool(initrc_t)
lpd_read_config(initrc_t)
+ lpd_manage_spool(init_t)
')
optional_policy(`
@@ -960,6 +1100,7 @@ optional_policy(`
optional_policy(`
mta_read_config(initrc_t)
+ mta_write_config(initrc_t)
mta_dontaudit_read_spool_symlinks(initrc_t)
')
@@ -982,6 +1123,10 @@ optional_policy(`
')
optional_policy(`
+ plymouthd_stream_connect(initrc_t)
+')
+
+optional_policy(`
postgresql_manage_db(initrc_t)
postgresql_read_config(initrc_t)
')
@@ -994,6 +1139,7 @@ optional_policy(`
puppet_rw_tmp(initrc_t)
')
+
optional_policy(`
quota_manage_flags(initrc_t)
')
@@ -1024,8 +1170,6 @@ optional_policy(`
# bash tries ioctl for some reason
files_dontaudit_ioctl_all_pids(initrc_t)
- # why is this needed:
- rpm_manage_db(initrc_t)
')
optional_policy(`
@@ -1043,10 +1187,12 @@ optional_policy(`
squid_manage_logs(initrc_t)
')
+ifdef(`enabled_mls',`
optional_policy(`
# allow init scripts to su
su_restricted_domain_template(initrc, initrc_t, system_r)
')
+')
optional_policy(`
ssh_dontaudit_read_server_keys(initrc_t)
@@ -1062,7 +1208,6 @@ optional_policy(`
')
optional_policy(`
- udev_rw_db(initrc_t)
udev_manage_pid_files(initrc_t)
udev_manage_pid_dirs(initrc_t)
udev_manage_rules_files(initrc_t)
@@ -1079,6 +1224,10 @@ optional_policy(`
optional_policy(`
unconfined_domain(initrc_t)
+ domain_role_change_exemption(initrc_t)
+ mcs_file_read_all(initrc_t)
+ mcs_file_write_all(initrc_t)
+ mcs_killall(initrc_t)
ifdef(`distro_redhat',`
# system-config-services causes avc messages that should be dontaudited
@@ -1088,6 +1237,15 @@ optional_policy(`
optional_policy(`
mono_domtrans(initrc_t)
')
+
+ optional_policy(`
+ rtkit_scheduled(initrc_t)
+ ')
+')
+
+optional_policy(`
+ rpm_read_db(initrc_t)
+ rpm_delete_db(initrc_t)
')
optional_policy(`
@@ -1113,3 +1271,265 @@ optional_policy(`
optional_policy(`
zebra_read_config(initrc_t)
')
+
+userdom_dontaudit_rw_stream(daemon)
+
+logging_inherit_append_all_logs(daemon)
+
+optional_policy(`
+ # sudo service restart causes this
+ unconfined_signull(daemon)
+')
+
+
+optional_policy(`
+ tunable_policy(`use_nfs_home_dirs',`
+ fs_dontaudit_rw_nfs_files(daemon)
+ ')
+ tunable_policy(`use_samba_home_dirs',`
+ fs_dontaudit_rw_cifs_files(daemon)
+ ')
+')
+
+init_rw_script_stream_sockets(daemon)
+
+optional_policy(`
+ abrt_stream_connect(daemon)
+')
+
+optional_policy(`
+ fail2ban_read_lib_files(daemon)
+')
+
+init_rw_stream_sockets(daemon)
+
+allow init_t var_run_t:dir relabelto;
+
+init_stream_connect(initrc_t)
+init_start_all_units(initrc_t)
+init_stop_all_units(initrc_t)
+
+allow initrc_t daemon:process siginh;
+allow daemon initrc_transition_domain:fifo_file rw_inherited_fifo_file_perms;
+allow daemon initrc_transition_domain:fd use;
+
+storage_raw_rw_fixed_disk(init_t)
+
+optional_policy(`
+ modutils_domtrans_insmod(init_t)
+')
+
+optional_policy(`
+ postfix_list_spool(init_t)
+ mta_read_aliases(init_t)
+')
+
+ifdef(`init_systemd',`
+ allow init_t self:system { status reboot halt reload };
+
+ allow init_t self:unix_dgram_socket { create_socket_perms sendto };
+ allow init_t self:process { setsockcreate setfscreate setrlimit };
+ allow init_t self:process { getcap setcap };
+ allow init_t self:unix_stream_socket { create_stream_socket_perms connectto };
+ allow init_t self:netlink_kobject_uevent_socket create_socket_perms;
+ # Until systemd is fixed
+ allow daemon init_t:socket_class_set { getopt read getattr ioctl setopt write };
+ allow init_t self:udp_socket create_socket_perms;
+ allow init_t self:netlink_route_socket create_netlink_socket_perms;
+ allow init_t initrc_t:unix_dgram_socket create_socket_perms;
+ allow init_t self:capability2 audit_read;
+
+ kernel_list_unlabeled(init_t)
+ kernel_read_network_state(init_t)
+ kernel_rw_kernel_sysctl(init_t)
+ kernel_rw_net_sysctls(init_t)
+ kernel_read_all_sysctls(init_t)
+ kernel_read_software_raid_state(init_t)
+ kernel_unmount_debugfs(init_t)
+ kernel_setsched(init_t)
+
+ dev_write_kmsg(init_t)
+ dev_write_urand(init_t)
+ dev_rw_lvm_control(init_t)
+ dev_rw_autofs(init_t)
+ dev_manage_generic_symlinks(init_t)
+ dev_manage_generic_dirs(init_t)
+ dev_manage_generic_files(init_t)
+ dev_read_generic_chr_files(init_t)
+ dev_relabel_generic_dev_dirs(init_t)
+ dev_relabel_all_dev_nodes(init_t)
+ dev_relabel_all_dev_files(init_t)
+ dev_manage_sysfs_dirs(init_t)
+ dev_relabel_sysfs_dirs(init_t)
+ # systemd writes to /dev/watchdog on shutdown
+ dev_write_watchdog(init_t)
+
+ files_search_all(init_t)
+ files_mounton_all_mountpoints(init_t)
+ files_unmount_all_file_type_fs(init_t)
+ files_manage_all_pid_dirs(init_t)
+ files_manage_generic_tmp_dirs(init_t)
+ files_relabel_all_pid_dirs(init_t)
+ files_relabel_all_pid_files(init_t)
+ files_create_all_pid_sockets(init_t)
+ files_delete_all_pids(init_t)
+ files_exec_generic_pid_files(init_t)
+ files_create_all_pid_pipes(init_t)
+ files_create_all_spool_sockets(init_t)
+ files_delete_all_spool_sockets(init_t)
+ files_manage_urandom_seed(init_t)
+ files_list_locks(init_t)
+ files_list_spool(init_t)
+ files_list_var(init_t)
+ files_create_lock_dirs(init_t)
+ files_relabel_all_lock_dirs(init_t)
+
+ fs_getattr_all_fs(init_t)
+ fs_manage_cgroup_dirs(init_t)
+ fs_manage_cgroup_files(init_t)
+ fs_manage_hugetlbfs_dirs(init_t)
+ fs_manage_tmpfs_dirs(init_t)
+ fs_mount_all_fs(init_t)
+ fs_unmount_all_fs(init_t)
+ fs_remount_all_fs(init_t)
+ fs_list_auto_mountpoints(init_t)
+ fs_search_cgroup_dirs(daemon)
+
+ selinux_compute_create_context(init_t)
+ selinux_validate_context(init_t)
+ selinux_unmount_fs(init_t)
+
+ storage_getattr_removable_dev(init_t)
+
+ term_relabel_ptys_dirs(init_t)
+
+ auth_relabel_login_records(init_t)
+ auth_relabel_pam_console_data_dirs(init_t)
+
+ init_read_script_state(init_t)
+
+ seutil_read_file_contexts(init_t)
+
+
+ systemd_manage_unit_dirs_files(init_t)
+
+ allow initrc_t init_script_file_type:service { stop start status reload };
+
+
+')
+auth_use_nsswitch(init_t)
+auth_rw_login_records(init_t)
+
+optional_policy(`
+ systemd_filetrans_named_content(init_t)
+')
+
+optional_policy(`
+ lvm_rw_pipes(init_t)
+')
+
+ifdef(`init_systemd',`
+ allow init_t daemon:unix_stream_socket create_stream_socket_perms;
+ allow init_t daemon:unix_dgram_socket create_socket_perms;
+ allow init_t daemon:tcp_socket create_stream_socket_perms;
+ allow init_t daemon:udp_socket create_socket_perms;
+ allow daemon init_t:unix_dgram_socket sendto;
+ # need write to /var/run/systemd/notify
+ init_write_pid_socket(daemon)
+ allow daemon init_t:unix_stream_socket { append write read getattr ioctl };
+')
+
+# daemons started from init will
+# inherit fds from init for the console
+init_dontaudit_use_fds(daemon)
+term_dontaudit_use_console(daemon)
+# init script ptys are the stdin/out/err
+# when using run_init
+init_use_script_ptys(daemon)
+
+allow init_t daemon:process siginh;
+
+ifdef(`hide_broken_symptoms',`
+ # RHEL4 systems seem to have a stray
+ # fds open from the initrd
+ ifdef(`distro_rhel4',`
+ kernel_dontaudit_use_fds(daemon)
+ ')
+
+ dontaudit daemon init_t:dir search_dir_perms;
+')
+
+optional_policy(`
+ nscd_socket_use(daemon)
+')
+
+optional_policy(`
+ puppet_rw_tmp(daemon)
+')
+
+allow initrc_t systemprocess:process siginh;
+allow systemprocess initrc_transition_domain:fifo_file rw_inherited_fifo_file_perms;
+allow systemprocess initrc_transition_domain:fd use;
+
+dontaudit systemprocess init_t:unix_stream_socket getattr;
+
+
+ifdef(`init_systemd',`
+ # Handle upstart/systemd direct transition to a executable
+ allow init_t systemprocess:process { dyntransition siginh };
+ allow init_t systemprocess:unix_stream_socket create_stream_socket_perms;
+ allow init_t systemprocess:unix_dgram_socket create_socket_perms;
+ allow systemprocess init_t:unix_dgram_socket sendto;
+ allow systemprocess init_t:unix_stream_socket { append write read getattr ioctl };
+')
+
+ifdef(`hide_broken_symptoms',`
+ # RHEL4 systems seem to have a stray
+ # fds open from the initrd
+ ifdef(`distro_rhel4',`
+ kernel_dontaudit_use_fds(systemprocess)
+ ')
+')
+
+userdom_dontaudit_search_user_home_dirs(systemprocess)
+userdom_dontaudit_rw_stream(systemprocess)
+userdom_dontaudit_write_user_tmp_files(systemprocess)
+
+tunable_policy(`allow_daemons_use_tty',`
+ term_use_all_ttys(systemprocess)
+ term_use_all_ptys(systemprocess)
+',`
+ term_dontaudit_use_all_ttys(systemprocess)
+ term_dontaudit_use_all_ptys(systemprocess)
+')
+
+# these apps are often redirect output to random log files
+logging_inherit_append_all_logs(systemprocess)
+
+optional_policy(`
+ abrt_stream_connect(systemprocess)
+')
+
+optional_policy(`
+ cron_rw_pipes(systemprocess)
+')
+
+optional_policy(`
+ puppet_rw_tmp(systemprocess)
+')
+
+optional_policy(`
+ unconfined_dontaudit_rw_pipes(systemprocess)
+ unconfined_dontaudit_rw_stream(systemprocess)
+ userdom_dontaudit_read_user_tmp_files(systemprocess)
+')
+
+init_rw_script_stream_sockets(systemprocess)
+
+role system_r types systemprocess;
+role system_r types daemon;
+
+#ifdef(`enable_mls',`
+# mls_rangetrans_target(systemprocess)
+#')
+
Index: refpolicy-2.20170219/policy/modules/system/logging.fc
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/system/logging.fc
+++ refpolicy-2.20170219/policy/modules/system/logging.fc
@@ -1,4 +1,5 @@
/dev/log -s gen_context(system_u:object_r:devlog_t,mls_systemhigh)
+/var/run/systemd/journal/stdout -s gen_context(system_u:object_r:devlog_t,mls_systemhigh)
/etc/rsyslog.conf gen_context(system_u:object_r:syslog_conf_t,s0)
/etc/syslog.conf gen_context(system_u:object_r:syslog_conf_t,s0)
@@ -80,3 +81,10 @@ ifdef(`distro_redhat',`
/var/spool/rsyslog(/.*)? gen_context(system_u:object_r:var_log_t,s0)
/var/tinydns/log/main(/.*)? gen_context(system_u:object_r:var_log_t,s0)
+
+/opt/zimbra/log(/.*)? gen_context(system_u:object_r:var_log_t,s0)
+/opt/Symantec/scspagent/IDS/system(/.*)? gen_context(system_u:object_r:var_log_t,s0)
+
+/usr/lib/systemd/systemd-kmsg-syslogd -- gen_context(system_u:object_r:syslogd_exec_t,s0)
+
+/usr/local/centreon/log(/.*)? gen_context(system_u:object_r:var_log_t,s0)
Index: refpolicy-2.20170219/policy/modules/system/miscfiles.te
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/system/miscfiles.te
+++ refpolicy-2.20170219/policy/modules/system/miscfiles.te
@@ -40,6 +40,9 @@ files_type(locale_t)
#
type man_t alias catman_t;
files_type(man_t)
+optional_policy(`
+ systemd_tmpfiles_manage_object(man_t, dir)
+')
type man_cache_t;
files_type(man_cache_t)
Index: refpolicy-2.20170219/policy/modules/system/logging.te
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/system/logging.te
+++ refpolicy-2.20170219/policy/modules/system/logging.te
@@ -94,6 +94,26 @@ ifdef(`enable_mls',`
init_ranged_daemon_domain(syslogd_t, syslogd_exec_t, mls_systemhigh)
')
+ifdef(`init_systemd', `
+ dev_read_kmsg(syslogd_t)
+ dev_write_kmsg(syslogd_t)
+ allow syslogd_t self:capability sys_ptrace;
+ init_read_pipes(syslogd_t)
+ init_read_state(syslogd_t)
+ allow syslogd_t init_var_run_t:file { read write create open };
+ allow syslogd_t var_run_t:dir create;
+ init_create_pid_dirs(syslogd_t)
+ kernel_read_ring_buffer(syslogd_t)
+ dev_read_urand(syslogd_t)
+ domain_read_all_domains_state(syslogd_t)
+ systemd_manage_journal_files(syslogd_t)
+
+ # for systemd-journal
+ allow syslogd_t self:netlink_audit_socket connected_socket_perms;
+ allow syslogd_t self:capability2 audit_read;
+ rename_unlink_init_var_run(syslogd_t)
+')
+
########################################
#
# Auditctl local policy
@@ -230,6 +250,9 @@ optional_policy(`
udev_read_db(auditd_t)
')
+# for systemd but can not be conditional
+filetrans_pattern(syslogd_t, var_run_t, syslogd_tmp_t, dir, "log")
+
########################################
#
# audit dispatcher local policy
@@ -396,6 +419,9 @@ allow syslogd_t syslog_conf_t:file read_
# Create and bind to /dev/log or /var/run/log.
allow syslogd_t devlog_t:sock_file manage_sock_file_perms;
files_pid_filetrans(syslogd_t, devlog_t, sock_file)
+init_pid_filetrans(syslogd_t, devlog_t, sock_file, "dev-log")
+
+seutil_read_config(syslogd_t)
# create/append log files.
manage_files_pattern(syslogd_t, var_log_t, var_log_t)
@@ -416,6 +442,7 @@ files_search_var_lib(syslogd_t)
# manage pid file
manage_files_pattern(syslogd_t, syslogd_var_run_t, syslogd_var_run_t)
files_pid_filetrans(syslogd_t, syslogd_var_run_t, file)
+allow syslogd_t syslogd_var_run_t:dir create_dir_perms;
kernel_read_system_state(syslogd_t)
kernel_read_network_state(syslogd_t)
Index: refpolicy-2.20170219/policy/modules/kernel/devices.if
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/kernel/devices.if
+++ refpolicy-2.20170219/policy/modules/kernel/devices.if
@@ -154,6 +154,25 @@ interface(`dev_relabel_all_dev_nodes',`
########################################
## <summary>
+## Allow full relabeling (to and from) of all device files.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+## <rolecap/>
+#
+interface(`dev_relabel_all_dev_files',`
+ gen_require(`
+ type device_t;
+ ')
+
+ relabel_files_pattern($1, device_t, device_t)
+')
+
+########################################
+## <summary>
## List all of the device nodes in a device directory.
## </summary>
## <param name="domain">
@@ -4225,6 +4244,24 @@ interface(`dev_relabel_all_sysfs',`
')
########################################
+## <summary>
+## Relabel hardware state directories.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`dev_relabel_sysfs_dirs',`
+ gen_require(`
+ type sysfs_t;
+ ')
+
+ relabel_dirs_pattern($1, sysfs_t, sysfs_t)
+')
+
+########################################
## <summary>
## Read and write the TPM device.
## </summary>
Index: refpolicy-2.20170219/policy/modules/system/logging.if
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/system/logging.if
+++ refpolicy-2.20170219/policy/modules/system/logging.if
@@ -822,6 +822,24 @@ interface(`logging_append_all_logs',`
########################################
## <summary>
+## Append to all log files.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`logging_inherit_append_all_logs',`
+ gen_require(`
+ attribute logfile;
+ ')
+
+ allow $1 logfile:file { getattr append ioctl lock };
+')
+
+########################################
+## <summary>
## Read all log files.
## </summary>
## <param name="domain">
Index: refpolicy-2.20170219/policy/modules/system/userdomain.if
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/system/userdomain.if
+++ refpolicy-2.20170219/policy/modules/system/userdomain.if
@@ -1111,6 +1111,10 @@ template(`userdom_unpriv_user_template',
optional_policy(`
setroubleshoot_stream_connect($1_t)
')
+
+ optional_policy(`
+ systemd_dbus_chat_logind($1_t)
+ ')
')
#######################################
@@ -3231,6 +3235,35 @@ interface(`userdom_use_user_ptys',`
########################################
## <summary>
+## Read and write a inherited user TTYs and PTYs.
+## </summary>
+## <desc>
+## <p>
+## Allow the specified domain to read and write inherited user
+## TTYs and PTYs. This will allow the domain to
+## interact with the user via the terminal. Typically
+## all interactive applications will require this
+## access.
+## </p>
+## </desc>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+## <infoflow type="both" weight="10"/>
+#
+interface(`userdom_use_inherited_user_terminals',`
+ gen_require(`
+ type user_tty_device_t, user_devpts_t;
+ ')
+
+ allow $1 user_tty_device_t:chr_file rw_inherited_term_perms;
+ allow $1 user_devpts_t:chr_file rw_inherited_term_perms;
+')
+
+########################################
+## <summary>
## Read and write a user TTYs and PTYs.
## </summary>
## <desc>
@@ -3835,3 +3868,41 @@ interface(`userdom_dbus_send_all_users',
allow $1 userdomain:dbus send_msg;
')
+
+########################################
+## <summary>
+## Do not audit attempts to write users
+## temporary files.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain to not audit.
+## </summary>
+## </param>
+#
+interface(`userdom_dontaudit_write_user_tmp_files',`
+ gen_require(`
+ type user_tmp_t;
+ ')
+
+ dontaudit $1 user_tmp_t:file write;
+')
+
+########################################
+## <summary>
+## Do not audit attempts to read and write
+## unserdomain stream.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain to not audit.
+## </summary>
+## </param>
+#
+interface(`userdom_dontaudit_rw_stream',`
+ gen_require(`
+ attribute userdomain;
+ ')
+
+ dontaudit $1 userdomain:unix_stream_socket rw_socket_perms;
+')
Index: refpolicy-2.20170219/policy/modules/system/authlogin.if
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/system/authlogin.if
+++ refpolicy-2.20170219/policy/modules/system/authlogin.if
@@ -155,9 +155,18 @@ interface(`auth_login_pgm_domain',`
seutil_read_config($1)
seutil_read_default_contexts($1)
+ userdom_search_user_runtime($1)
+ userdom_read_user_tmpfs_files($1)
+
tunable_policy(`allow_polyinstantiation',`
files_polyinstantiate_all($1)
')
+
+ optional_policy(`
+ systemd_read_logind_state($1)
+ systemd_write_inherited_logind_sessions_pipes($1)
+ systemd_passwd_agent_inherits_fd($1)
+ ')
')
########################################
Index: refpolicy-2.20170219/policy/modules/kernel/terminal.if
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/kernel/terminal.if
+++ refpolicy-2.20170219/policy/modules/kernel/terminal.if
@@ -500,6 +500,24 @@ interface(`term_list_ptys',`
########################################
## <summary>
+## Relabel the /dev/pts directory
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`term_relabel_ptys_dirs',`
+ gen_require(`
+ type devpts_t;
+ ')
+
+ allow $1 devpts_t:dir relabel_dir_perms;
+')
+
+########################################
+## <summary>
## Do not audit attempts to read the
## /dev/pts directory.
## </summary>
Index: refpolicy-2.20170219/policy/modules/system/lvm.if
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/system/lvm.if
+++ refpolicy-2.20170219/policy/modules/system/lvm.if
@@ -187,3 +187,21 @@ interface(`lvm_admin',`
files_search_tmp($1)
admin_pattern($1, lvm_tmp_t)
')
+
+########################################
+## <summary>
+## Read and write a lvm unnamed pipe.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`lvm_rw_pipes',`
+ gen_require(`
+ type lvm_var_run_t;
+ ')
+
+ allow $1 lvm_var_run_t:fifo_file rw_inherited_fifo_file_perms;
+')
Index: refpolicy-2.20170219/policy/modules/kernel/files.if
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/kernel/files.if
+++ refpolicy-2.20170219/policy/modules/kernel/files.if
@@ -6529,6 +6529,25 @@ interface(`files_dontaudit_ioctl_all_pid
########################################
## <summary>
+## manage all pidfile directories
+## in the /var/run directory.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`files_manage_all_pid_dirs',`
+ gen_require(`
+ attribute pidfile;
+ ')
+
+ manage_dirs_pattern($1,pidfile,pidfile)
+')
+
+########################################
+## <summary>
## Read all process ID files.
## </summary>
## <param name="domain">
@@ -6551,6 +6570,42 @@ interface(`files_read_all_pids',`
########################################
## <summary>
+## Execute generic programs in /var/run in the caller domain.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`files_exec_generic_pid_files',`
+ gen_require(`
+ type var_run_t;
+ ')
+
+ exec_files_pattern($1, var_run_t, var_run_t)
+')
+
+########################################
+## <summary>
+## Relable all pid files
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`files_relabel_all_pid_files',`
+ gen_require(`
+ attribute pidfile;
+ ')
+
+ relabel_files_pattern($1, pidfile, pidfile)
+')
+
+########################################
+## <summary>
## Delete all process IDs.
## </summary>
## <param name="domain">
@@ -6898,3 +6953,100 @@ interface(`files_unconfined',`
typeattribute $1 files_unconfined_type;
')
+
+########################################
+## <summary>
+## Create a core files in /
+## </summary>
+## <desc>
+## <p>
+## Create a core file in /,
+## </p>
+## </desc>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+## <rolecap/>
+#
+interface(`files_manage_root_files',`
+ gen_require(`
+ type root_t;
+ ')
+
+ manage_files_pattern($1, root_t, root_t)
+')
+
+########################################
+## <summary>
+## Create all pid sockets
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`files_create_all_pid_sockets',`
+ gen_require(`
+ attribute pidfile;
+ ')
+
+ allow $1 pidfile:sock_file create_sock_file_perms;
+')
+
+########################################
+## <summary>
+## Create all pid named pipes
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`files_create_all_pid_pipes',`
+ gen_require(`
+ attribute pidfile;
+ ')
+
+ allow $1 pidfile:fifo_file create_fifo_file_perms;
+')
+
+########################################
+## <summary>
+## Create all spool sockets
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`files_create_all_spool_sockets',`
+ gen_require(`
+ attribute spoolfile;
+ ')
+
+ allow $1 spoolfile:sock_file create_sock_file_perms;
+')
+
+########################################
+## <summary>
+## Delete all spool sockets
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`files_delete_all_spool_sockets',`
+ gen_require(`
+ attribute spoolfile;
+ ')
+
+ allow $1 spoolfile:sock_file delete_sock_file_perms;
+')
+
Index: refpolicy-2.20170219/policy/modules/system/systemd.if
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/system/systemd.if
+++ refpolicy-2.20170219/policy/modules/system/systemd.if
@@ -35,7 +35,8 @@ interface(`systemd_read_logind_pids',`
')
files_search_pids($1)
- read_files_pattern($1, systemd_logind_var_run_t, systemd_logind_var_run_t)
+ allow $1 systemd_logind_var_run_t:dir list_dir_perms;
+ allow $1 systemd_logind_var_run_t:file read_file_perms;
')
######################################
@@ -76,6 +77,26 @@ interface(`systemd_use_logind_fds',`
allow $1 systemd_logind_t:fd use;
')
+######################################
+## <summary>
+## Write inherited logind sessions pipes.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`systemd_write_inherited_logind_sessions_pipes',`
+ gen_require(`
+ type systemd_logind_t, systemd_sessions_var_run_t;
+ ')
+
+ allow $1 systemd_logind_t:fd use;
+ allow $1 systemd_sessions_var_run_t:fifo_file write;
+ allow systemd_logind_t $1:process signal;
+')
+
########################################
## <summary>
## Send and receive messages from
@@ -116,6 +137,29 @@ interface(`systemd_write_kmod_files',`
write_files_pattern($1, var_run_t, systemd_kmod_conf_t)
')
+#######################################
+## <summary>
+## Allow systemd_tmpfiles_t to manage filesystem objects
+## </summary>
+## <param name="type">
+## <summary>
+## type of object to manage
+## </summary>
+## </param>
+## <param name="class">
+## <summary>
+## object class to manage
+## </summary>
+## </param>
+#
+interface(`systemd_tmpfiles_manage_object',`
+ gen_require(`
+ type systemd_tmpfiles_t;
+ ')
+
+ allow systemd_tmpfiles_t $1:$2 { setattr relabelfrom relabelto create };
+')
+
########################################
## <summary>
## Allow process to relabel to systemd_kmod_conf_t.
@@ -193,6 +237,83 @@ interface(`systemd_start_power_units',`
########################################
## <summary>
+## allow systemd_passwd_agent to inherit fds
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain that owns the fds
+## </summary>
+## </param>
+#
+interface(`systemd_passwd_agent_inherits_fd',`
+ gen_require(`
+ type systemd_passwd_agent_t;
+ ')
+
+ allow systemd_passwd_agent_t $1:fd use;
+')
+
+########################################
+## <summary>
+## Transition to systemd named content
+## need a better name for this
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`systemd_filetrans_named_content',`
+ gen_require(`
+ type systemd_passwd_var_run_t;
+ ')
+
+ init_pid_filetrans($1, systemd_passwd_var_run_t, dir, "ask-password-block")
+ init_pid_filetrans($1, systemd_passwd_var_run_t, dir, "ask-password")
+')
+
+########################################
+## <summary>
+## manage systemd unit dirs and the files in them
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`systemd_manage_unit_dirs_files',`
+ gen_require(`
+ attribute systemdunit;
+ ')
+
+ manage_dirs_pattern($1, systemdunit, systemdunit)
+ manage_files_pattern($1, systemdunit, systemdunit)
+ manage_lnk_files_pattern($1, systemdunit, systemdunit)
+')
+
+########################################
+## <summary>
+## Allow domain to create/manage systemd_journal_t files
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`systemd_manage_journal_files',`
+ gen_require(`
+ type systemd_logind_t;
+ ')
+
+ manage_dirs_pattern($1, systemd_journal_t, systemd_journal_t)
+ manage_files_pattern($1, systemd_journal_t, systemd_journal_t)
+')
+
+########################################
+## <summary>
## Allow systemd_logind_t to read process state for cgroup file
## </summary>
## <param name="domain">
@@ -209,3 +330,4 @@ interface(`systemd_read_logind_state',`
allow systemd_logind_t $1:dir list_dir_perms;
allow systemd_logind_t $1:file read_file_perms;
')
+
Index: refpolicy-2.20170219/policy/modules/system/systemd.te
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/system/systemd.te
+++ refpolicy-2.20170219/policy/modules/system/systemd.te
@@ -12,6 +12,14 @@ policy_module(systemd, 1.3.2)
## </desc>
gen_tunable(systemd_tmpfiles_manage_all, false)
+## <desc>
+## <p>
+## Allow systemd-nspawn to create a labelled namespace with the same types
+## as parent environment
+## </p>
+## </desc>
+gen_tunable(systemd_nspawn_labeled_namespace, false)
+
attribute systemd_log_parse_env_type;
type systemd_activate_t;
@@ -45,6 +53,13 @@ domain_type(systemd_cgroups_t)
domain_entry_file(systemd_cgroups_t, systemd_cgroups_exec_t)
role system_r types systemd_cgroups_t;
+type systemd_notify_t;
+type systemd_notify_exec_t;
+init_daemon_domain(systemd_notify_t, systemd_notify_exec_t)
+
+type systemd_journal_t;
+files_type(systemd_journal_t)
+
type systemd_cgroups_var_run_t;
files_pid_file(systemd_cgroups_var_run_t)
init_daemon_pid_file(systemd_cgroups_var_run_t, dir, "systemd_cgroups")
@@ -57,6 +72,9 @@ type systemd_coredump_t;
type systemd_coredump_exec_t;
init_system_domain(systemd_coredump_t, systemd_coredump_exec_t)
+type systemd_coredump_var_lib_t;
+files_type(systemd_coredump_var_lib_t)
+
type systemd_detect_virt_t;
type systemd_detect_virt_exec_t;
init_daemon_domain(systemd_detect_virt_t, systemd_detect_virt_exec_t)
@@ -85,9 +103,18 @@ type systemd_machined_t;
type systemd_machined_exec_t;
init_daemon_domain(systemd_machined_t, systemd_machined_exec_t)
+type systemd_machined_var_run_t;
+files_pid_file(systemd_machined_var_run_t)
+init_daemon_pid_file(systemd_machined_var_run_t, dir, "machines")
+
type systemd_nspawn_t;
type systemd_nspawn_exec_t;
init_system_domain(systemd_nspawn_t, systemd_nspawn_exec_t)
+kernel_unconfined(systemd_nspawn_t)
+
+type systemd_nspawn_var_run_t;
+files_pid_file(systemd_nspawn_var_run_t)
+init_pid_filetrans(systemd_nspawn_t, systemd_nspawn_var_run_t, dir)
type systemd_resolved_t;
type systemd_resolved_exec_t;
@@ -108,6 +135,9 @@ type systemd_passwd_agent_t;
type systemd_passwd_agent_exec_t;
init_system_domain(systemd_passwd_agent_t, systemd_passwd_agent_exec_t)
+type systemd_passwd_var_run_t;
+files_pid_file(systemd_passwd_var_run_t)
+
type systemd_sessions_t;
type systemd_sessions_exec_t;
init_system_domain(systemd_sessions_t, systemd_sessions_exec_t)
@@ -122,6 +152,12 @@ type systemd_kmod_conf_t;
files_config_file(systemd_kmod_conf_t)
init_daemon_domain(systemd_tmpfiles_t, systemd_tmpfiles_exec_t)
+manage_dirs_pattern(systemd_tmpfiles_t, systemd_journal_t, systemd_journal_t)
+manage_files_pattern(systemd_tmpfiles_t, systemd_journal_t, systemd_journal_t)
+allow systemd_tmpfiles_t systemd_journal_t:dir { relabelfrom relabelto };
+allow systemd_tmpfiles_t systemd_journal_t:file { relabelfrom relabelto };
+logging_log_file(systemd_journal_t)
+
#
# Unit file types
#
@@ -140,29 +176,33 @@ dontaudit systemd_log_parse_env_type sel
kernel_read_system_state(systemd_log_parse_env_type)
dev_write_kmsg(systemd_log_parse_env_type)
-
-term_use_console(systemd_log_parse_env_type)
-
init_read_state(systemd_log_parse_env_type)
-
logging_send_syslog_msg(systemd_log_parse_env_type)
+term_use_console(systemd_log_parse_env_type)
######################################
#
# Backlight local policy
#
+allow systemd_backlight_t self:unix_dgram_socket { connect connected_socket_perms };
+
allow systemd_backlight_t systemd_backlight_var_lib_t:dir manage_dir_perms;
-init_var_lib_filetrans(systemd_backlight_t, systemd_backlight_var_lib_t, dir)
manage_files_pattern(systemd_backlight_t, systemd_backlight_var_lib_t, systemd_backlight_var_lib_t)
-
systemd_log_parse_environment(systemd_backlight_t)
+kernel_read_system_state(systemd_backlight_t)
+
# Allow systemd-backlight to write to /sys/class/backlight/*/brightness
dev_rw_sysfs(systemd_backlight_t)
-
+dev_write_kmsg(systemd_backlight_t)
+# for udev.conf
files_read_etc_files(systemd_backlight_t)
+init_read_state(systemd_backlight_t)
+init_var_lib_filetrans(systemd_backlight_t, systemd_backlight_var_lib_t, dir)
+logging_send_syslog_msg(systemd_backlight_t)
+# for /run/udev/data/+backlight*
udev_read_pid_files(systemd_backlight_t)
#######################################
Index: refpolicy-2.20170219/policy/modules/system/systemd.fc
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/system/systemd.fc
+++ refpolicy-2.20170219/policy/modules/system/systemd.fc
@@ -7,6 +7,7 @@
/usr/bin/systemd-stdio-bridge -- gen_context(system_u:object_r:systemd_stdio_bridge_exec_t,s0)
/usr/bin/systemd-tmpfiles -- gen_context(system_u:object_r:systemd_tmpfiles_exec_t,s0)
/usr/bin/systemd-tty-ask-password-agent -- gen_context(system_u:object_r:systemd_passwd_agent_exec_t,s0)
+/usr/bin/systemd-notify -- gen_context(system_u:object_r:systemd_notify_exec_t,s0)
/usr/lib/systemd/systemd-activate -- gen_context(system_u:object_r:systemd_activate_exec_t,s0)
/usr/lib/systemd/systemd-backlight -- gen_context(system_u:object_r:systemd_backlight_exec_t,s0)
@@ -32,14 +33,20 @@
/usr/lib/systemd/system/systemd-binfmt.* -- gen_context(system_u:object_r:systemd_binfmt_unit_t,s0)
/var/lib/systemd/backlight(/.*)? gen_context(system_u:object_r:systemd_backlight_var_lib_t,s0)
+/var/lib/systemd/coredump(/.*)? gen_context(system_u:object_r:systemd_coredump_var_lib_t,s0)
/var/lib/systemd/linger(/.*)? gen_context(system_u:object_r:systemd_logind_var_lib_t,s0)
/run/\.nologin[^/]* -- gen_context(system_u:object_r:systemd_sessions_var_run_t,s0)
/run/nologin -- gen_context(system_u:object_r:systemd_sessions_var_run_t,s0)
/run/systemd/resolve(/.*)? gen_context(system_u:object_r:systemd_resolved_var_run_t,s0)
-/run/systemd/seats(/.*)? gen_context(system_u:object_r:systemd_logind_var_run_t,s0)
-/run/systemd/sessions(/.*)? gen_context(system_u:object_r:systemd_logind_var_run_t,s0)
+/run/systemd/seats(/.*)? gen_context(system_u:object_r:systemd_sessions_var_run_t,s0)
+/run/systemd/sessions(/.*)? gen_context(system_u:object_r:systemd_sessions_var_run_t,s0)
/run/systemd/users(/.*)? gen_context(system_u:object_r:systemd_logind_var_run_t,s0)
/run/systemd/inhibit(/.*)? gen_context(system_u:object_r:systemd_logind_var_run_t,s0)
+/var/run/systemd/nspawn(/.*)? gen_context(system_u:object_r:systemd_nspawn_var_run_t,s0)
+/var/run/systemd/machines(/.*)? gen_context(system_u:object_r:systemd_machined_var_run_t,s0)
/run/tmpfiles\.d/kmod.conf gen_context(system_u:object_r:systemd_kmod_conf_t,s0)
+
+/var/log/journal(/.*)? gen_context(system_u:object_r:systemd_journal_t,s0)
+/var/run/log/journal(/.*)? gen_context(system_u:object_r:systemd_journal_t,s0)
Index: refpolicy-2.20170219/policy/modules/system/unconfined.if
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/system/unconfined.if
+++ refpolicy-2.20170219/policy/modules/system/unconfined.if
@@ -604,3 +604,22 @@ interface(`unconfined_dbus_connect',`
allow $1 unconfined_t:dbus acquire_svc;
')
+
+########################################
+## <summary>
+## Do not audit attempts to read and write
+## unconfined domain stream.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain to not audit.
+## </summary>
+## </param>
+#
+interface(`unconfined_dontaudit_rw_stream',`
+ gen_require(`
+ type unconfined_t;
+ ')
+
+ dontaudit $1 unconfined_t:unix_stream_socket rw_socket_perms;
+')
Index: refpolicy-2.20170219/policy/modules/contrib/cron.if
===================================================================
--- refpolicy-2.20170219.orig/policy/modules/contrib/cron.if
+++ refpolicy-2.20170219/policy/modules/contrib/cron.if
@@ -891,3 +891,22 @@ interface(`cron_admin',`
files_search_spool($1)
admin_pattern($1, cron_spool_type)
')
+
+########################################
+## <summary>
+## Search the directory containing user cron tables.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`cron_manage_system_spool',`
+ gen_require(`
+ type cron_system_spool_t;
+ ')
+
+ files_search_spool($1)
+ manage_files_pattern($1, cron_system_spool_t, cron_system_spool_t)
+')
^ permalink raw reply [flat|nested] 3+ messages in thread
* [refpolicy] [PATCH] another first systemd patch
2017-02-19 11:49 [refpolicy] [PATCH] another first systemd patch Russell Coker
@ 2017-02-19 21:38 ` Nicolas Iooss
2017-02-20 5:21 ` Russell Coker
0 siblings, 1 reply; 3+ messages in thread
From: Nicolas Iooss @ 2017-02-19 21:38 UTC (permalink / raw)
To: refpolicy
On Sun, Feb 19, 2017 at 12:49 PM, Russell Coker via refpolicy <
refpolicy@oss.tresys.com> wrote:
> Here's another first patch for systemd support. I split out the misc patch
> and parts of what became the dpkg patch as well as a heap of other stuff
> that
> will be in a later patch.
>
> This patch has all the interfaces needed to build and no excess interfaces.
>
> It starts with allowing a dynamic transition from kernel_t which is
> something
> that systemd likes to do. It has lots of changes for init_t which are
> needed
> by systemd which does a lot more than the old SysV init.
>
> It probably also has some init_t and initrc_t changes that aren't specific
> to
> systemd. As I only use systemd I don't know exactly what is required
> without
> it nowadays.
>
> The file contexts have a few non-systemd changes that were in the same
> patch,
> while I'm aiming to just have systemd stuff sometimes it seems easier to
> put
> a few little things in than to split them out.
>
> There are significant changes to syslogd_t because we have systemd-journald
> running in that domain and it does a lot more.
>
> There are some changes to userdomain policy to interact with systemd. The
> way systemd manages logins requires a lot more interaction with various
> daemons.
>
> There's a minor change to the lvm related policy due to having a systemd
> process using that domain. lvm_t isn't an ideal name any more, but that's
> an
> issue to discuss later.
>
> For the main systemd policy I only added some extra type definitions and
> the
> policy for systemd_backlight_t. I added policy for systemd_backlight_t
> instead of any of the other systemd domains because I have the policy
> file in alphabetical order and I didn't want to make a huge patch. There
> is more to come in future patches. ;)
>
> [...]
> @@ -140,29 +176,33 @@ dontaudit systemd_log_parse_env_type sel
> kernel_read_system_state(systemd_log_parse_env_type)
>
> dev_write_kmsg(systemd_log_parse_env_type)
> -
> -term_use_console(systemd_log_parse_env_type)
> -
> init_read_state(systemd_log_parse_env_type)
> -
> logging_send_syslog_msg(systemd_log_parse_env_type)
> +term_use_console(systemd_log_parse_env_type)
>
> ######################################
> #
> # Backlight local policy
> #
>
> +allow systemd_backlight_t self:unix_dgram_socket { connect
> connected_socket_perms };
> +
> allow systemd_backlight_t systemd_backlight_var_lib_t:dir
> manage_dir_perms;
> -init_var_lib_filetrans(systemd_backlight_t, systemd_backlight_var_lib_t,
> dir)
> manage_files_pattern(systemd_backlight_t, systemd_backlight_var_lib_t,
> systemd_backlight_var_lib_t)
> -
> systemd_log_parse_environment(systemd_backlight_t)
>
> +kernel_read_system_state(systemd_backlight_t)
> +
> # Allow systemd-backlight to write to /sys/class/backlight/*/brightness
> dev_rw_sysfs(systemd_backlight_t)
> -
> +dev_write_kmsg(systemd_backlight_t)
> +# for udev.conf
> files_read_etc_files(systemd_backlight_t)
>
> +init_read_state(systemd_backlight_t)
> +init_var_lib_filetrans(systemd_backlight_t, systemd_backlight_var_lib_t,
> dir)
> +logging_send_syslog_msg(systemd_backlight_t)
> +# for /run/udev/data/+backlight*
> udev_read_pid_files(systemd_backlight_t)
>
Why are init_read_state(systemd_backlight_t),
logging_send_syslog_msg(systemd_backlight_t)...
needed with systemd_log_parse_environment(systemd_backlight_t)? The
accesses these calls provide should already be handled by attribute
systemd_log_parse_env_type, right above in systemd.te.
Nicolas
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* [refpolicy] [PATCH] another first systemd patch
2017-02-19 21:38 ` Nicolas Iooss
@ 2017-02-20 5:21 ` Russell Coker
0 siblings, 0 replies; 3+ messages in thread
From: Russell Coker @ 2017-02-20 5:21 UTC (permalink / raw)
To: refpolicy
On Mon, 20 Feb 2017 08:38:33 AM Nicolas Iooss wrote:
> Why are init_read_state(systemd_backlight_t),
> logging_send_syslog_msg(systemd_backlight_t)...
> needed with systemd_log_parse_environment(systemd_backlight_t)? The
> accesses these calls provide should already be handled by attribute
> systemd_log_parse_env_type, right above in systemd.te.
Maybe they predate systemd_log_parse_environment().
Thanks for pointing this out, I've removed those and a couple of other
instances. I'll send a new patch shortly.
--
My Main Blog http://etbe.coker.com.au/
My Documents Blog http://doc.coker.com.au/
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2017-02-20 5:21 UTC | newest]
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2017-02-19 11:49 [refpolicy] [PATCH] another first systemd patch Russell Coker
2017-02-19 21:38 ` Nicolas Iooss
2017-02-20 5:21 ` Russell Coker
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