policy_module(mpd, 1.0.0)

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

type mpd_t;
type mpd_exec_t;
init_daemon_domain(mpd_t, mpd_exec_t)

# type for music content
type mpd_data_t;
files_type(mpd_data_t)

type mpd_etc_t;
files_config_file(mpd_etc_t)

type mpd_initrc_exec_t;
init_script_file(mpd_initrc_exec_t)

type mpd_log_t;
logging_log_file(mpd_log_t)

type mpd_tmp_t;
files_tmp_file(mpd_tmp_t)

type mpd_tmpfs_t;
files_tmpfs_file(mpd_tmpfs_t)

type mpd_var_lib_t;
files_type(mpd_var_lib_t)

########################################
#
# mpd local policy
#

# dac_override bug in mpd relating to mpd.log file
allow mpd_t self:capability { dac_override kill setgid setuid };
allow mpd_t self:process { getsched setsched setrlimit signal signull };
allow mpd_t self:fifo_file rw_fifo_file_perms;
allow mpd_t self:unix_stream_socket { connectto create_stream_socket_perms };
allow mpd_t self:unix_dgram_socket { create_socket_perms sendto };
allow mpd_t self:tcp_socket create_stream_socket_perms;
allow mpd_t self:netlink_kobject_uevent_socket create_socket_perms;
allow mpd_t self:unix_dgram_socket { create_socket_perms sendto };

read_files_pattern(mpd_t, mpd_etc_t, mpd_etc_t)

manage_dirs_pattern(mpd_t, mpd_data_t, mpd_data_t)
manage_files_pattern(mpd_t, mpd_data_t, mpd_data_t)
manage_lnk_files_pattern(mpd_t, mpd_data_t, mpd_data_t)

read_files_pattern(mpd_t, mpd_etc_t, mpd_etc_t)

manage_dirs_pattern(mpd_t, mpd_tmp_t, mpd_tmp_t)
manage_files_pattern(mpd_t, mpd_tmp_t, mpd_tmp_t)
manage_sock_files_pattern(mpd_t, mpd_tmp_t, mpd_tmp_t)
files_tmp_filetrans(mpd_t, mpd_tmp_t, { dir file sock_file })

manage_files_pattern(mpd_t, mpd_tmpfs_t, mpd_tmpfs_t)
manage_dirs_pattern(mpd_t, mpd_tmpfs_t, mpd_tmpfs_t)
fs_tmpfs_filetrans(mpd_t, mpd_tmpfs_t, file )

manage_dirs_pattern(mpd_t, mpd_var_lib_t, mpd_var_lib_t)
manage_files_pattern(mpd_t, mpd_var_lib_t, mpd_var_lib_t)
manage_lnk_files_pattern(mpd_t, mpd_var_lib_t, mpd_var_lib_t)
files_var_lib_filetrans(mpd_t, mpd_var_lib_t, { dir file lnk_file })

# needed by pulseaudio
kernel_getattr_proc(mpd_t)
kernel_read_system_state(mpd_t)
kernel_read_kernel_sysctls(mpd_t)

corecmd_exec_bin(mpd_t)

corenet_all_recvfrom_unlabeled(mpd_t)
corenet_all_recvfrom_netlabel(mpd_t)
corenet_tcp_sendrecv_generic_if(mpd_t)
corenet_tcp_sendrecv_generic_node(mpd_t)
corenet_tcp_bind_mpd_port(mpd_t)
corenet_tcp_bind_soundd_port(mpd_t)
corenet_tcp_connect_http_port(mpd_t)
corenet_tcp_connect_http_cache_port(mpd_t)
corenet_tcp_connect_pulseaudio_port(mpd_t)
corenet_tcp_connect_soundd_port(mpd_t)
corenet_sendrecv_http_client_packets(mpd_t)
corenet_sendrecv_http_cache_client_packets(mpd_t)
corenet_sendrecv_pulseaudio_client_packets(mpd_t)
corenet_sendrecv_soundd_client_packets(mpd_t)

dev_read_sound(mpd_t)
dev_write_sound(mpd_t)
dev_read_sysfs(mpd_t)

files_read_usr_files(mpd_t)

fs_getattr_tmpfs(mpd_t)
fs_list_inotifyfs(mpd_t)
fs_rw_anon_inodefs_files(mpd_t)

auth_use_nsswitch(mpd_t)

logging_send_syslog_msg(mpd_t)

miscfiles_read_localization(mpd_t)

userdom_read_home_audio_files(mpd_t)
userdom_read_user_tmpfs_files(mpd_t)
userdom_home_reader(mpd_t)

optional_policy(`
	alsa_read_rw_config(mpd_t)
')

optional_policy(`
	consolekit_dbus_chat(mpd_t)
')

optional_policy(`
	dbus_system_bus_client(mpd_t)
')

optional_policy(`
	pulseaudio_exec(mpd_t)
	pulseaudio_stream_connect(mpd_t)
	pulseaudio_signull(mpd_t)
')

optional_policy(`
    rtkit_daemon_dontaudit_dbus_chat(mpd_t)
')

optional_policy(`
	udev_read_db(mpd_t)
')

optional_policy(`
    xserver_dontaudit_stream_connect(mpd_t)
    xserver_dontaudit_read_xdm_pid(mpd_t)
')