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|
policy_module(udev, 1.25.0)
########################################
#
# Declarations
#
type udev_t;
type udev_exec_t;
type udev_helper_exec_t;
kernel_domtrans_to(udev_t, udev_exec_t)
domain_obj_id_change_exemption(udev_t)
domain_entry_file(udev_t, udev_helper_exec_t)
domain_interactive_fd(udev_t)
init_daemon_domain(udev_t, udev_exec_t)
init_named_socket_activation(udev_t, udev_var_run_t)
type udev_etc_t alias etc_udev_t;
files_config_file(udev_etc_t)
type udev_tbl_t alias udev_tdb_t;
files_type(udev_tbl_t)
type udev_rules_t;
files_type(udev_rules_t)
type udev_var_run_t;
files_pid_file(udev_var_run_t)
init_daemon_pid_file(udev_var_run_t, dir, "udev")
ifdef(`enable_mcs',`
kernel_ranged_domtrans_to(udev_t, udev_exec_t, s0 - mcs_systemhigh)
init_ranged_daemon_domain(udev_t, udev_exec_t, s0 - mcs_systemhigh)
')
########################################
#
# Local policy
#
allow udev_t self:capability { chown dac_override dac_read_search fowner fsetid mknod net_admin net_raw setgid setuid sys_admin sys_nice sys_nice sys_ptrace sys_rawio sys_resource };
dontaudit udev_t self:capability sys_tty_config;
allow udev_t self:capability2 { wake_alarm block_suspend };
allow udev_t self:process { transition signal_perms ptrace getsched setsched getsession getpgid setpgid getcap setcap share getattr setfscreate noatsecure siginh rlimitinh dyntransition execmem setkeycreate setsockcreate getrlimit };
allow udev_t self:fd use;
allow udev_t self:fifo_file rw_fifo_file_perms;
allow udev_t self:sock_file read_sock_file_perms;
allow udev_t self:shm create_shm_perms;
allow udev_t self:sem create_sem_perms;
allow udev_t self:msgq create_msgq_perms;
allow udev_t self:msg { send receive };
allow udev_t self:unix_stream_socket { listen accept };
allow udev_t self:unix_dgram_socket sendto;
allow udev_t self:unix_stream_socket connectto;
allow udev_t self:netlink_kobject_uevent_socket create_socket_perms;
allow udev_t self:netlink_generic_socket create_socket_perms;
allow udev_t self:rawip_socket create_socket_perms;
# for systemd-udevd to rename interfaces
allow udev_t self:netlink_route_socket nlmsg_write;
allow udev_t udev_exec_t:file write;
can_exec(udev_t, udev_exec_t)
allow udev_t udev_helper_exec_t:dir list_dir_perms;
can_exec(udev_t, udev_helper_exec_t)
# read udev config
allow udev_t udev_etc_t:file read_file_perms;
allow udev_t udev_tbl_t:file manage_file_perms;
dev_filetrans(udev_t, udev_tbl_t, file)
list_dirs_pattern(udev_t, udev_rules_t, udev_rules_t)
manage_files_pattern(udev_t, udev_rules_t, udev_rules_t)
manage_lnk_files_pattern(udev_t, udev_rules_t, udev_rules_t)
manage_dirs_pattern(udev_t, udev_var_run_t, udev_var_run_t)
manage_files_pattern(udev_t, udev_var_run_t, udev_var_run_t)
manage_lnk_files_pattern(udev_t, udev_var_run_t, udev_var_run_t)
manage_sock_files_pattern(udev_t, udev_var_run_t, udev_var_run_t)
files_pid_filetrans(udev_t, udev_var_run_t, dir, "udev")
files_pid_filetrans(udev_t, udev_var_run_t, dir, "console-setup")
kernel_load_module(udev_t)
kernel_read_system_state(udev_t)
kernel_request_load_module(udev_t)
kernel_getattr_core_if(udev_t)
kernel_use_fds(udev_t)
kernel_read_device_sysctls(udev_t)
kernel_read_hotplug_sysctls(udev_t)
kernel_read_modprobe_sysctls(udev_t)
kernel_read_kernel_sysctls(udev_t)
kernel_rw_hotplug_sysctls(udev_t)
kernel_rw_unix_dgram_sockets(udev_t)
kernel_dgram_send(udev_t)
kernel_signal(udev_t)
kernel_search_debugfs(udev_t)
kernel_search_key(udev_t)
#https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=235182
kernel_rw_net_sysctls(udev_t)
kernel_read_crypto_sysctls(udev_t)
kernel_read_network_state(udev_t)
kernel_read_software_raid_state(udev_t)
kernel_dontaudit_search_unlabeled(udev_t)
corecmd_exec_all_executables(udev_t)
dev_rw_sysfs(udev_t)
dev_manage_all_dev_nodes(udev_t)
dev_rw_generic_files(udev_t)
dev_delete_generic_files(udev_t)
dev_search_usbfs(udev_t)
dev_relabel_all_dev_nodes(udev_t)
# udev_node.c/node_symlink() symlink labels are explicitly
# preserved, instead of short circuiting the relabel
dev_relabel_generic_symlinks(udev_t)
dev_manage_generic_symlinks(udev_t)
domain_read_all_domains_state(udev_t)
domain_dontaudit_ptrace_all_domains(udev_t) #pidof triggers these
files_read_usr_files(udev_t)
files_read_etc_runtime_files(udev_t)
files_read_etc_files(udev_t)
files_read_kernel_modules(udev_t)
files_exec_etc_files(udev_t)
files_getattr_generic_locks(udev_t)
files_search_mnt(udev_t)
fs_getattr_all_fs(udev_t)
fs_list_inotifyfs(udev_t)
fs_read_cgroup_files(udev_t)
fs_rw_anon_inodefs_files(udev_t)
fs_search_tracefs(udev_t)
mcs_ptrace_all(udev_t)
mls_file_read_all_levels(udev_t)
mls_file_write_all_levels(udev_t)
mls_file_upgrade(udev_t)
mls_file_downgrade(udev_t)
mls_process_write_all_levels(udev_t)
selinux_get_fs_mount(udev_t)
selinux_validate_context(udev_t)
selinux_compute_access_vector(udev_t)
selinux_compute_create_context(udev_t)
selinux_compute_relabel_context(udev_t)
selinux_compute_user_contexts(udev_t)
auth_read_pam_console_data(udev_t)
auth_domtrans_pam_console(udev_t)
auth_use_nsswitch(udev_t)
init_read_utmp(udev_t)
init_domtrans_script(udev_t)
# systemd-udevd searches /run/systemd
init_search_run(udev_t)
init_dontaudit_write_utmp(udev_t)
init_getattr_initctl(udev_t)
init_start_all_units(udev_t)
init_stop_all_units(udev_t)
# for hdparm init script run by udev
init_get_script_status(udev_t)
logging_search_logs(udev_t)
logging_send_syslog_msg(udev_t)
logging_send_audit_msgs(udev_t)
miscfiles_read_localization(udev_t)
miscfiles_read_hwdata(udev_t)
modutils_domtrans(udev_t)
modutils_read_module_config(udev_t)
# read modules.inputmap:
modutils_read_module_deps(udev_t)
modutils_read_module_objects(udev_t)
seutil_read_config(udev_t)
seutil_read_default_contexts(udev_t)
seutil_read_file_contexts(udev_t)
seutil_domtrans_setfiles(udev_t)
sysnet_domtrans_ifconfig(udev_t)
sysnet_domtrans_dhcpc(udev_t)
sysnet_rw_dhcp_config(udev_t)
sysnet_read_dhcpc_pid(udev_t)
sysnet_delete_dhcpc_pid(udev_t)
sysnet_signal_dhcpc(udev_t)
sysnet_manage_config(udev_t)
sysnet_etc_filetrans_config(udev_t)
userdom_dontaudit_search_user_home_content(udev_t)
ifdef(`distro_debian',`
# for https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=851933
files_read_default_files(udev_t)
files_pid_filetrans(udev_t, udev_var_run_t, dir, "xen-hotplug")
optional_policy(`
# for /usr/lib/avahi/avahi-daemon-check-dns.sh
kernel_read_vm_sysctls(udev_t)
corenet_udp_bind_generic_node(udev_t)
miscfiles_read_generic_certs(udev_t)
avahi_create_pid_dirs(udev_t)
avahi_initrc_domtrans(udev_t)
avahi_manage_pid_files(udev_t)
avahi_setattr_pid_dirs(udev_t)
avahi_filetrans_pid(udev_t, dir, "avahi-daemon")
')
')
ifdef(`distro_gentoo',`
# during boot, init scripts use /dev/.rcsysinit
# existence to determine if we are in early booting
init_getattr_script_status_files(udev_t)
')
ifdef(`distro_redhat',`
fs_manage_tmpfs_dirs(udev_t)
fs_manage_tmpfs_files(udev_t)
fs_manage_tmpfs_symlinks(udev_t)
fs_manage_tmpfs_sockets(udev_t)
fs_manage_tmpfs_blk_files(udev_t)
fs_manage_tmpfs_chr_files(udev_t)
fs_relabel_tmpfs_blk_file(udev_t)
fs_relabel_tmpfs_chr_file(udev_t)
term_search_ptys(udev_t)
# for arping used for static IP addresses on PCMCIA ethernet
netutils_domtrans(udev_t)
optional_policy(`
unconfined_domain(udev_t)
')
')
ifdef(`init_systemd',`
files_search_kernel_modules(udev_t)
fs_read_cgroup_files(udev_t)
init_dgram_send(udev_t)
init_get_generic_units_status(udev_t)
init_stream_connect(udev_t)
systemd_read_hwdb(udev_t)
systemd_read_logind_sessions_files(udev_t)
systemd_read_logind_pids(udev_t)
optional_policy(`
init_dbus_chat(udev_t)
')
',`
fs_manage_tmpfs_dirs(udev_t)
fs_manage_tmpfs_files(udev_t)
')
optional_policy(`
alsa_domtrans(udev_t)
alsa_read_lib(udev_t)
alsa_read_config(udev_t)
')
optional_policy(`
bluetooth_domtrans(udev_t)
')
optional_policy(`
brctl_domtrans(udev_t)
')
optional_policy(`
clock_domtrans(udev_t)
')
optional_policy(`
consoletype_exec(udev_t)
')
optional_policy(`
consolekit_read_pid_files(udev_t)
')
optional_policy(`
cups_domtrans_config(udev_t)
cups_domtrans_hplip(udev_t)
')
optional_policy(`
dbus_system_bus_client(udev_t)
dbus_use_system_bus_fds(udev_t)
optional_policy(`
consolekit_dbus_chat(udev_t)
')
')
optional_policy(`
devicekit_read_pid_files(udev_t)
devicekit_dgram_send(udev_t)
')
optional_policy(`
fstools_domtrans(udev_t)
')
optional_policy(`
hal_dgram_send(udev_t)
ifdef(`hide_broken_symptoms',`
hal_dontaudit_rw_dgram_sockets(udev_t)
')
')
optional_policy(`
hotplug_read_config(udev_t)
# usb.agent searches /var/run/usb
hotplug_search_pids(udev_t)
')
optional_policy(`
iptables_domtrans(udev_t)
')
optional_policy(`
lvm_domtrans(udev_t)
')
optional_policy(`
mount_domtrans(udev_t)
')
optional_policy(`
openct_read_pid_files(udev_t)
openct_domtrans(udev_t)
')
optional_policy(`
pcscd_read_pid_files(udev_t)
pcscd_domtrans(udev_t)
')
optional_policy(`
raid_domtrans_mdadm(udev_t)
')
optional_policy(`
unconfined_signal(udev_t)
')
optional_policy(`
vbetool_domtrans(udev_t)
')
optional_policy(`
# for systemd-udevd when starting xen domu
virt_read_config(udev_t)
')
optional_policy(`
kernel_write_xen_state(udev_t)
kernel_read_xen_state(udev_t)
xen_manage_log(udev_t)
xen_read_image_files(udev_t)
fs_manage_xenfs_files(udev_t)
')
optional_policy(`
xserver_read_xdm_pid(udev_t)
')
ifdef(`distro_gentoo',`
#################################
#
# local udev_t policy
#
allow udev_t self:capability2 block_suspend;
allow udev_t udev_tbl_t:dir relabelto;
# needed for predictable network interfaces naming
allow udev_t self:netlink_route_socket rw_netlink_socket_perms;
# needed for crda, bug #538110
allow udev_t self:netlink_socket create_socket_perms;
manage_dirs_pattern(udev_t, udev_tbl_t, udev_tbl_t)
manage_files_pattern(udev_t, udev_tbl_t, udev_tbl_t)
manage_lnk_files_pattern(udev_t, udev_tbl_t, udev_tbl_t)
kernel_load_module(udev_t)
files_read_etc_files(udev_t)
files_read_etc_runtime_files(udev_t)
files_read_kernel_modules(udev_t)
files_read_usr_files(udev_t)
kernel_dontaudit_search_unlabeled(udev_t)
udev_pid_filetrans_db(udev_t, dir, "data")
init_domtrans_script(udev_t)
')
|
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