policy_module(plymouthd, 1.2.0)

########################################
#
# Declarations
#

type plymouth_t;
type plymouth_exec_t;
application_domain(plymouth_t, plymouth_exec_t)
role system_r types plymouth_t;

type plymouthd_t;
type plymouthd_exec_t;
init_daemon_domain(plymouthd_t, plymouthd_exec_t)

type plymouthd_spool_t;
files_spool_file(plymouthd_spool_t)

type plymouthd_var_lib_t;
files_type(plymouthd_var_lib_t)

type plymouthd_var_log_t;
logging_log_file(plymouthd_var_log_t)

type plymouthd_var_run_t;
files_pid_file(plymouthd_var_run_t)

########################################
#
# Plymouthd private policy
#

allow plymouthd_t self:capability { sys_admin sys_chroot sys_tty_config };
allow plymouthd_t self:capability2 { block_suspend bpf };
dontaudit plymouthd_t self:capability{ dac_read_search   };
dontaudit plymouthd_t self:capability2 checkpoint_restore;
allow plymouthd_t self:process { signal getsched };
allow plymouthd_t self:netlink_kobject_uevent_socket create_socket_perms;
allow plymouthd_t self:fifo_file rw_fifo_file_perms;
allow plymouthd_t self:unix_stream_socket create_stream_socket_perms;

manage_dirs_pattern(plymouthd_t, plymouthd_spool_t, plymouthd_spool_t)
manage_files_pattern(plymouthd_t, plymouthd_spool_t, plymouthd_spool_t)
manage_sock_files_pattern(plymouthd_t, plymouthd_spool_t, plymouthd_spool_t)
files_spool_filetrans(plymouthd_t, plymouthd_spool_t, { file dir sock_file })

manage_dirs_pattern(plymouthd_t, plymouthd_var_lib_t, plymouthd_var_lib_t)
manage_files_pattern(plymouthd_t, plymouthd_var_lib_t, plymouthd_var_lib_t)
files_var_lib_filetrans(plymouthd_t, plymouthd_var_lib_t, { file dir })

manage_dirs_pattern(plymouthd_t, plymouthd_var_log_t, plymouthd_var_log_t)
manage_files_pattern(plymouthd_t, plymouthd_var_log_t, plymouthd_var_log_t)
logging_log_filetrans(plymouthd_t, plymouthd_var_log_t, { file dir })

manage_dirs_pattern(plymouthd_t, plymouthd_var_run_t, plymouthd_var_run_t)
manage_files_pattern(plymouthd_t, plymouthd_var_run_t, plymouthd_var_run_t)
files_pid_filetrans(plymouthd_t, plymouthd_var_run_t, { file dir })

kernel_read_system_state(plymouthd_t)
kernel_request_load_module(plymouthd_t)
kernel_change_ring_buffer_level(plymouthd_t)

corecmd_exec_bin(plymouthd_t)

dev_rw_dri(plymouthd_t)
dev_read_sysfs(plymouthd_t)
dev_read_framebuffer(plymouthd_t)
dev_write_framebuffer(plymouthd_t)
dev_map_framebuffer(plymouthd_t)
dev_rw_xserver_misc(plymouthd_t)

domain_use_interactive_fds(plymouthd_t)

fs_getattr_all_fs(plymouthd_t)
fs_search_efivarfs_dirs(plymouthd_t)

term_getattr_pty_fs(plymouthd_t)
term_use_all_terms(plymouthd_t)
term_use_ptmx(plymouthd_t)
term_use_usb_ttys(plymouthd_t)

init_signal(plymouthd_t)
init_rw_stream_sockets(plymouth_t)

logging_link_generic_logs(plymouthd_t)
logging_delete_generic_logs(plymouthd_t)

auth_use_nsswitch(plymouthd_t)

miscfiles_read_fonts(plymouthd_t)
miscfiles_manage_fonts_cache(plymouthd_t)

userdom_read_admin_home_files(plymouthd_t)

term_use_unallocated_ttys(plymouthd_t)

optional_policy(`
	gnome_read_config(plymouthd_t)
')

optional_policy(`
	sssd_stream_connect(plymouthd_t)
')

optional_policy(`
    udev_read_pid_files(plymouthd_t)
')

optional_policy(`
	xserver_xdm_manage_spool(plymouthd_t)
	xserver_read_state_xdm(plymouthd_t)
')

########################################
#
# Plymouth private policy
#

allow plymouth_t self:process signal;
allow plymouth_t self:fifo_file rw_file_perms;
allow plymouth_t self:unix_stream_socket create_stream_socket_perms;

kernel_read_system_state(plymouth_t)
kernel_stream_connect(plymouth_t)

domain_use_interactive_fds(plymouth_t)


term_use_ptmx(plymouth_t)


sysnet_read_config(plymouth_t)

plymouthd_stream_connect(plymouth_t)

optional_policy(`
	lvm_domtrans(plymouth_t)
')