commit: 9c2a5171c53779f30d0cd3a89668809045277af1
Author: Jason Zaman <jason <AT> perfinion <DOT> com>
AuthorDate: Sun Sep 15 08:31:09 2019 +0000
Commit: Jason Zaman <perfinion <AT> gentoo <DOT> org>
CommitDate: Sun Mar 21 22:07:35 2021 +0000
URL:
https://gitweb.gentoo.org/proj/hardened-refpolicy.git/commit/?id=9c2a5171
systemd: Add elogind support
Elogind is based off systemd-logind extracted to stand alone.
Signed-off-by: Jason Zaman <jason <AT> perfinion.com>
Signed-off-by: Jason Zaman <perfinion <AT> gentoo.org>
policy/modules/admin/sudo.if | 2 ++
policy/modules/system/authlogin.if | 5 +++++
policy/modules/system/systemd.fc | 5 +++++
policy/modules/system/systemd.te | 29 ++++++++++++++++++++++++++++-
4 files changed, 40 insertions(+), 1 deletion(-)
diff --git a/policy/modules/admin/sudo.if b/policy/modules/admin/sudo.if
index 51bc9343..eada7c28 100644
--- a/policy/modules/admin/sudo.if
+++ b/policy/modules/admin/sudo.if
@@ -160,6 +160,8 @@ template(`sudo_role_template',`
optional_policy(`
dbus_system_bus_client($1_sudo_t)
+ systemd_dbus_chat_logind($1_sudo_t)
+ systemd_write_inherited_logind_sessions_pipes($1_sudo_t)
ifdef(`init_systemd',`
init_dbus_chat($1_sudo_t)
diff --git a/policy/modules/system/authlogin.if
b/policy/modules/system/authlogin.if
index 753a7735..e807f91f 100644
--- a/policy/modules/system/authlogin.if
+++ b/policy/modules/system/authlogin.if
@@ -67,6 +67,11 @@ interface(`auth_use_pam',`
optional_policy(`
fprintd_dbus_chat($1)
')
+
+ optional_policy(`
+ systemd_dbus_chat_logind($1)
+ systemd_write_inherited_logind_sessions_pipes($1)
+ ')
')
optional_policy(`
diff --git a/policy/modules/system/systemd.fc b/policy/modules/system/systemd.fc
index 7de7e677..67e81209 100644
--- a/policy/modules/system/systemd.fc
+++ b/policy/modules/system/systemd.fc
@@ -16,6 +16,10 @@
/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/elogind/elogind --
gen_context(system_u:object_r:systemd_logind_exec_t,s0)
+/usr/lib/elogind/elogind-cgroups-agent --
gen_context(system_u:object_r:systemd_logind_exec_t,s0)
+/usr/lib/elogind/elogind-uaccess-command --
gen_context(system_u:object_r:systemd_logind_exec_t,s0)
+
# Systemd generators
/usr/lib/systemd/system-environment-generators/.*
-- gen_context(system_u:object_r:systemd_generator_exec_t,s0)
/usr/lib/systemd/system-generators/.*
-- gen_context(system_u:object_r:systemd_generator_exec_t,s0)
@@ -71,6 +75,7 @@ HOME_DIR/\.local/share/systemd(/.*)?
gen_context(system_u:object_r:systemd_data
/var/lib/systemd/rfkill(/.*)?
gen_context(system_u:object_r:systemd_rfkill_var_lib_t,s0)
/run/\.nologin[^/]* --
gen_context(system_u:object_r:systemd_sessions_runtime_t,s0)
+/run/elogind\.pid --
gen_context(system_u:object_r:systemd_logind_runtime_t,s0)
/run/nologin --
gen_context(system_u:object_r:systemd_sessions_runtime_t,s0)
/run/user/%{USERID}/systemd -d
gen_context(system_u:object_r:systemd_user_runtime_t,s0)
diff --git a/policy/modules/system/systemd.te b/policy/modules/system/systemd.te
index f5b5b07a..8a294661 100644
--- a/policy/modules/system/systemd.te
+++ b/policy/modules/system/systemd.te
@@ -144,6 +144,9 @@ init_system_domain(systemd_locale_t, systemd_locale_exec_t)
type systemd_logind_t;
type systemd_logind_exec_t;
+optional_policy(`
+ dbus_system_domain(systemd_logind_t, systemd_logind_exec_t)
+')
init_daemon_domain(systemd_logind_t, systemd_logind_exec_t)
init_named_socket_activation(systemd_logind_t, systemd_logind_runtime_t)
@@ -154,6 +157,7 @@ init_mountpoint(systemd_logind_inhibit_runtime_t)
type systemd_logind_runtime_t alias systemd_logind_var_run_t;
files_runtime_file(systemd_logind_runtime_t)
init_daemon_runtime_file(systemd_logind_runtime_t, dir, "systemd_logind")
+init_daemon_runtime_file(systemd_logind_runtime_t, file, "elogind.pid")
init_mountpoint(systemd_logind_runtime_t)
type systemd_logind_var_lib_t;
@@ -585,7 +589,7 @@ logging_send_syslog_msg(systemd_log_parse_env_type)
# Logind local policy
#
-allow systemd_logind_t self:capability { chown dac_override dac_read_search
fowner sys_admin sys_tty_config };
+allow systemd_logind_t self:capability { chown dac_override dac_read_search
fowner fsetid sys_admin sys_resource sys_tty_config };
allow systemd_logind_t self:process { getcap setfscreate };
allow systemd_logind_t self:netlink_kobject_uevent_socket create_socket_perms;
allow systemd_logind_t self:unix_dgram_socket create_socket_perms;
@@ -597,6 +601,9 @@ init_var_lib_filetrans(systemd_logind_t,
systemd_logind_var_lib_t, dir)
manage_fifo_files_pattern(systemd_logind_t, systemd_logind_runtime_t,
systemd_logind_runtime_t)
manage_files_pattern(systemd_logind_t, systemd_logind_runtime_t,
systemd_logind_runtime_t)
allow systemd_logind_t systemd_logind_runtime_t:dir manage_dir_perms;
+files_runtime_filetrans(systemd_logind_t, systemd_logind_runtime_t, file)
+
+create_dirs_pattern(systemd_logind_t, systemd_machined_runtime_t,
systemd_machined_runtime_t)
manage_dirs_pattern(systemd_logind_t, systemd_logind_inhibit_runtime_t,
systemd_logind_inhibit_runtime_t)
manage_files_pattern(systemd_logind_t, systemd_logind_inhibit_runtime_t,
systemd_logind_inhibit_runtime_t)
@@ -612,6 +619,8 @@ allow systemd_logind_t systemd_sessions_runtime_t:fifo_file
manage_fifo_file_per
kernel_read_kernel_sysctls(systemd_logind_t)
+auth_write_login_records(systemd_logind_t)
+
dev_getattr_dri_dev(systemd_logind_t)
dev_getattr_generic_usb_dev(systemd_logind_t)
dev_getattr_kvm_dev(systemd_logind_t)
@@ -631,9 +640,12 @@ dev_setattr_video_dev(systemd_logind_t)
domain_obj_id_change_exemption(systemd_logind_t)
+files_purge_tmp(systemd_logind_t)
files_search_runtime(systemd_logind_t)
fs_getattr_cgroup(systemd_logind_t)
+fs_manage_cgroup_dirs(systemd_logind_t)
+fs_manage_cgroup_files(systemd_logind_t)
fs_getattr_tmpfs(systemd_logind_t)
fs_getattr_tmpfs_dirs(systemd_logind_t)
fs_list_tmpfs(systemd_logind_t)
@@ -643,6 +655,8 @@ fs_read_efivarfs_files(systemd_logind_t)
fs_relabelfrom_tmpfs_dirs(systemd_logind_t)
fs_unmount_tmpfs(systemd_logind_t)
+logging_send_audit_msgs(systemd_logind_t)
+
selinux_use_status_page(systemd_logind_t)
storage_getattr_removable_dev(systemd_logind_t)
@@ -656,6 +670,7 @@ term_use_unallocated_ttys(systemd_logind_t)
auth_manage_faillog(systemd_logind_t)
auth_use_nsswitch(systemd_logind_t)
+init_create_runtime_dirs(systemd_logind_t)
init_dbus_send_script(systemd_logind_t)
init_get_all_units_status(systemd_logind_t)
init_get_system_status(systemd_logind_t)
@@ -702,6 +717,14 @@ userdom_relabelto_user_runtime_dirs(systemd_logind_t)
userdom_setattr_user_ttys(systemd_logind_t)
userdom_use_user_ttys(systemd_logind_t)
+tunable_policy(`use_nfs_home_dirs',`
+ fs_read_nfs_files(systemd_logind_t)
+')
+
+tunable_policy(`use_samba_home_dirs',`
+ fs_read_cifs_files(systemd_logind_t)
+')
+
# Needed to work around patch not yet merged into the systemd-logind supported
on RHEL 7.x
# The change in systemd by Nicolas Iooss on 02-Feb-2016 with hash
4b51966cf6c06250036e428608da92f8640beb96
# should fix the problem where user directories in /run/user/$UID/ are not
getting the proper context
@@ -742,6 +765,10 @@ optional_policy(`
policykit_dbus_chat(systemd_logind_t)
')
+optional_policy(`
+ shutdown_domtrans(systemd_logind_t)
+')
+
optional_policy(`
xserver_read_state(systemd_logind_t)
xserver_dbus_chat(systemd_logind_t)
