policy_module(snapper, 1.0.0)

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

type snapperd_t;
type snapperd_exec_t;
init_daemon_domain(snapperd_t, snapperd_exec_t)

type snapperd_log_t;
logging_log_file(snapperd_log_t)

type snapperd_conf_t;
files_config_file(snapperd_conf_t)

type snapperd_data_t;
files_type(snapperd_data_t)

########################################
#
# snapperd local policy
#

allow snapperd_t self:capability { dac_read_search dac_override fowner sys_admin };
allow snapperd_t self:process setsched;

allow snapperd_t self:fifo_file rw_fifo_file_perms;
allow snapperd_t self:unix_stream_socket create_stream_socket_perms;

manage_files_pattern(snapperd_t, snapperd_log_t, snapperd_log_t)
logging_log_filetrans(snapperd_t, snapperd_log_t, file)

manage_files_pattern(snapperd_t, snapperd_conf_t, snapperd_conf_t)
manage_dirs_pattern(snapperd_t, snapperd_conf_t, snapperd_conf_t)
manage_lnk_files_pattern(snapperd_t, snapperd_conf_t, snapperd_conf_t)

manage_files_pattern(snapperd_t, snapperd_data_t, snapperd_data_t)
manage_dirs_pattern(snapperd_t, snapperd_data_t, snapperd_data_t)
manage_lnk_files_pattern(snapperd_t, snapperd_data_t, snapperd_data_t)
allow snapperd_t snapperd_data_t:dir { relabelfrom relabelto mounton };
allow snapperd_t snapperd_data_t:file relabelfrom;
snapper_filetrans_named_content(snapperd_t)

kernel_setsched(snapperd_t)
kernel_stream_connect(snapperd_t)

domain_read_all_domains_state(snapperd_t)

corecmd_exec_shell(snapperd_t)
corecmd_exec_bin(snapperd_t)

files_write_all_dirs(snapperd_t)
files_setattr_all_mountpoints(snapperd_t)
files_relabelto_all_mountpoints(snapperd_t)
files_relabelfrom_isid_type(snapperd_t)
files_read_all_files(snapperd_t)
files_read_all_symlinks(snapperd_t)
files_list_all(snapperd_t)
files_rmdir_all_dirs(snapperd_t)
files_manage_isid_type_dirs(snapperd_t)

fs_getattr_all_fs(snapperd_t)
fs_getattr_all_dirs(snapperd_t)
fs_getattr_all_files(snapperd_t)
fs_getattr_all_pipes(snapperd_t)
fs_getattr_all_sockets(snapperd_t)
fs_mount_xattr_fs(snapperd_t)
fs_unmount_xattr_fs(snapperd_t)

storage_raw_read_fixed_disk(snapperd_t)

auth_use_nsswitch(snapperd_t)

optional_policy(`
    cron_system_entry(snapperd_t, snapperd_exec_t)
')

optional_policy(`
    dbus_system_domain(snapperd_t, snapperd_exec_t)
	dbus_system_bus_client(snapperd_t)
	dbus_connect_system_bus(snapperd_t)
')

optional_policy(`
    mount_domtrans(snapperd_t)
')

optional_policy(`
    lvm_domtrans(snapperd_t)
')

optional_policy(`
    snapper_relabel_snapshots(snapperd_t)
')