306 lines
8.7 KiB
Text
306 lines
8.7 KiB
Text
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policy_module(chronyd, 1.2.0)
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########################################
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#
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# Declarations
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#
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attribute_role chronyc_roles;
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roleattribute system_r chronyc_roles;
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type chronyd_t;
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type chronyd_exec_t;
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init_daemon_domain(chronyd_t, chronyd_exec_t)
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type chronyd_restricted_t;
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init_explicit_domain(chronyd_restricted_t, chronyd_exec_t)
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init_nnp_daemon_domain(chronyd_restricted_t)
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type chronyd_initrc_exec_t;
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init_script_file(chronyd_initrc_exec_t)
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type chronyd_keys_t;
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files_type(chronyd_keys_t)
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type chronyd_tmpfs_t;
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files_tmpfs_file(chronyd_tmpfs_t)
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type chronyd_unit_file_t;
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systemd_unit_file(chronyd_unit_file_t)
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type chronyd_var_lib_t;
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files_type(chronyd_var_lib_t)
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type chronyd_var_log_t;
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logging_log_file(chronyd_var_log_t)
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type chronyd_var_run_t;
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files_pid_file(chronyd_var_run_t)
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type chronyd_tmp_t;
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files_tmp_file(chronyd_tmp_t)
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type chronyc_t;
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type chronyc_exec_t;
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domain_type(chronyc_t, chronyc_exec_t)
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init_system_domain(chronyc_t, chronyc_exec_t)
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init_nnp_daemon_domain(chronyc_t)
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role chronyc_roles types chronyc_t;
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########################################
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#
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# Local policy
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#
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allow chronyd_t self:capability { dac_read_search dac_override ipc_lock fsetid setuid setgid sys_nice sys_resource sys_time chown net_admin };
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allow chronyd_t self:capability2 block_suspend;
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allow chronyd_t self:process { getsched setsched getcap setcap setrlimit signal };
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allow chronyd_t self:shm create_shm_perms;
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allow chronyd_t self:udp_socket create_socket_perms;
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allow chronyd_t self:tcp_socket { accept listen };
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allow chronyd_t self:unix_dgram_socket { create_socket_perms sendto };
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allow chronyd_t self:fifo_file rw_fifo_file_perms;
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allow chronyd_t chronyd_keys_t:file append_file_perms;
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allow chronyd_t chronyd_keys_t:file setattr_file_perms;
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allow chronyd_t chronyd_keys_t:file read_file_perms;
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allow chronyd_t chronyc_t:unix_dgram_socket sendto;
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allow chronyd_t chronyc_exec_t:file mmap_file_perms;
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manage_dirs_pattern(chronyd_t, chronyd_tmpfs_t, chronyd_tmpfs_t)
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manage_files_pattern(chronyd_t, chronyd_tmpfs_t, chronyd_tmpfs_t)
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fs_tmpfs_filetrans(chronyd_t, chronyd_tmpfs_t, { dir file })
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allow chronyd_t chronyd_tmpfs_t:file map;
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manage_files_pattern(chronyd_t, chronyd_var_lib_t, chronyd_var_lib_t)
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manage_dirs_pattern(chronyd_t, chronyd_var_lib_t, chronyd_var_lib_t)
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manage_sock_files_pattern(chronyd_t, chronyd_var_lib_t, chronyd_var_lib_t)
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files_var_lib_filetrans(chronyd_t, chronyd_var_lib_t, dir)
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manage_dirs_pattern(chronyd_t, chronyd_var_log_t, chronyd_var_log_t)
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append_files_pattern(chronyd_t, chronyd_var_log_t, chronyd_var_log_t)
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create_files_pattern(chronyd_t, chronyd_var_log_t, chronyd_var_log_t)
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setattr_files_pattern(chronyd_t, chronyd_var_log_t, chronyd_var_log_t)
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logging_log_filetrans(chronyd_t, chronyd_var_log_t, dir)
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manage_dirs_pattern(chronyd_t, chronyd_var_run_t, chronyd_var_run_t)
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manage_files_pattern(chronyd_t, chronyd_var_run_t, chronyd_var_run_t)
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manage_sock_files_pattern(chronyd_t, chronyd_var_run_t, chronyd_var_run_t)
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files_pid_filetrans(chronyd_t, chronyd_var_run_t, { dir file sock_file })
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manage_dirs_pattern(chronyd_t, chronyd_tmp_t, chronyd_tmp_t)
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manage_files_pattern(chronyd_t, chronyd_tmp_t, chronyd_tmp_t)
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manage_sock_files_pattern(chronyd_t, chronyd_tmp_t, chronyd_tmp_t)
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files_tmp_filetrans(chronyd_t, chronyd_tmp_t, { dir file sock_file })
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kernel_read_system_state(chronyd_t)
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kernel_read_network_state(chronyd_t)
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kernel_request_load_module(chronyd_t)
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can_exec(chronyd_t,chronyc_exec_t)
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clock_read_adjtime(chronyd_t)
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corenet_all_recvfrom_unlabeled(chronyd_t)
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corenet_all_recvfrom_netlabel(chronyd_t)
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corenet_udp_sendrecv_generic_if(chronyd_t)
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corenet_udp_sendrecv_generic_node(chronyd_t)
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corenet_udp_bind_generic_node(chronyd_t)
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corenet_sendrecv_ntp_server_packets(chronyd_t)
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corenet_sendrecv_ntp_client_packets(chronyd_t)
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corenet_udp_bind_ntp_port(chronyd_t)
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corenet_udp_bind_ptp_event_port(chronyd_t)
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corenet_udp_sendrecv_ntp_port(chronyd_t)
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corenet_sendrecv_chronyd_server_packets(chronyd_t)
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corenet_sendrecv_chronyd_client_packets(chronyd_t)
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corenet_udp_bind_chronyd_port(chronyd_t)
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corenet_udp_sendrecv_chronyd_port(chronyd_t)
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corenet_tcp_bind_ntske_port(chronyd_t)
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corenet_tcp_connect_ntske_port(chronyd_t)
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domain_dontaudit_getsession_all_domains(chronyd_t)
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userdom_dontaudit_list_user_home_dirs(chronyd_t)
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dev_read_rand(chronyd_t)
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dev_read_urand(chronyd_t)
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dev_read_sysfs(chronyd_t)
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dev_rw_realtime_clock(chronyd_t)
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auth_use_nsswitch(chronyd_t)
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corecmd_exec_bin(chronyd_t)
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corecmd_exec_shell(chronyd_t)
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logging_send_syslog_msg(chronyd_t)
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mta_send_mail(chronyd_t)
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sysnet_read_dhcpc_state(chronyd_t)
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systemd_exec_systemctl(chronyd_t)
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userdom_dgram_send(chronyd_t)
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optional_policy(`
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cloudform_init_dgram_send(chronyd_t)
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')
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optional_policy(`
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cron_dgram_send(chronyd_t)
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')
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optional_policy(`
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dbus_system_bus_client(chronyd_t)
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')
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optional_policy(`
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gpsd_rw_shm(chronyd_t)
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')
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optional_policy(`
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virt_read_lib_files(chronyd_t)
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')
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optional_policy(`
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timemaster_stream_connect(chronyd_t)
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timemaster_read_pid_files(chronyd_t)
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timemaster_rw_shm(chronyd_t)
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')
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optional_policy(`
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ptp4l_rw_shm(chronyd_t)
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phc2sys_rw_shm(chronyd_t)
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')
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optional_policy(`
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realmd_dgram_send(chronyd_t)
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')
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optional_policy(`
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rhcd_dgram_send(chronyd_t)
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')
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optional_policy(`
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rolekit_dgram_send(chronyd_t)
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')
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optional_policy(`
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sosreport_dgram_send(chronyd_t)
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')
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optional_policy(`
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unconfined_dgram_send(chronyd_t)
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')
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########################################
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#
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# Policy for chronyd-restricted
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#
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allow chronyd_restricted_t self:capability sys_time;
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allow chronyd_restricted_t self:tcp_socket create_stream_socket_perms;
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allow chronyd_restricted_t self:udp_socket create_socket_perms;
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allow chronyd_restricted_t self:unix_dgram_socket create_socket_perms;
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allow chronyd_restricted_t chronyd_keys_t:file read_file_perms;
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manage_files_pattern(chronyd_restricted_t, chronyd_var_lib_t, chronyd_var_lib_t)
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allow chronyd_restricted_t chronyd_var_log_t:dir getattr_dir_perms;
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manage_files_pattern(chronyd_restricted_t, chronyd_var_run_t, chronyd_var_run_t)
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list_dirs_pattern(chronyd_restricted_t, chronyd_var_run_t, chronyd_var_run_t)
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manage_sock_files_pattern(chronyd_restricted_t, chronyd_var_run_t, chronyd_var_run_t)
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files_pid_filetrans(chronyd_restricted_t, chronyd_var_run_t, { file sock_file })
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corenet_tcp_bind_generic_node(chronyd_restricted_t)
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corenet_udp_bind_generic_node(chronyd_restricted_t)
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corenet_udp_bind_chronyd_port(chronyd_restricted_t)
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corenet_udp_bind_ntp_port(chronyd_restricted_t)
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corenet_tcp_bind_ntske_port(chronyd_restricted_t)
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corenet_tcp_connect_ntske_port(chronyd_restricted_t)
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corenet_udp_bind_ptp_event_port(chronyd_restricted_t)
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optional_policy(`
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auth_read_passwd(chronyd_restricted_t)
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')
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optional_policy(`
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logging_send_syslog_msg(chronyd_restricted_t)
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')
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optional_policy(`
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miscfiles_read_certs(chronyd_restricted_t)
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')
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optional_policy(`
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sysnet_dns_name_resolve(chronyd_restricted_t)
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')
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########################################
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#
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# Local policy
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#
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allow chronyc_t self:capability { dac_read_search dac_override };
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allow chronyc_t self:udp_socket create_socket_perms;
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allow chronyc_t self:unix_dgram_socket create_socket_perms;
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allow chronyc_t self:netlink_route_socket create_netlink_socket_perms;
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allow chronyc_t chronyd_t:unix_dgram_socket sendto;
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allow chronyc_t chronyd_keys_t:file manage_file_perms;
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manage_dirs_pattern(chronyc_t, chronyd_var_run_t, chronyd_var_run_t)
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manage_files_pattern(chronyc_t, chronyd_var_run_t, chronyd_var_run_t)
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manage_sock_files_pattern(chronyc_t, chronyd_var_run_t, chronyd_var_run_t)
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manage_dirs_pattern(chronyc_t, chronyd_tmpfs_t, chronyd_tmpfs_t)
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manage_files_pattern(chronyc_t, chronyd_tmpfs_t, chronyd_tmpfs_t)
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fs_tmpfs_filetrans(chronyc_t, chronyd_tmpfs_t, { dir file })
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manage_files_pattern(chronyc_t, chronyd_var_lib_t, chronyd_var_lib_t)
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files_var_lib_filetrans(chronyc_t, chronyd_var_lib_t, file)
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manage_files_pattern(chronyc_t, chronyd_var_log_t, chronyd_var_log_t)
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logging_log_filetrans(chronyc_t, chronyd_var_log_t, file)
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manage_dirs_pattern(chronyc_t, chronyd_tmp_t, chronyd_tmp_t)
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manage_files_pattern(chronyc_t, chronyd_tmp_t, chronyd_tmp_t)
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manage_sock_files_pattern(chronyc_t, chronyd_tmp_t, chronyd_tmp_t)
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userdom_user_tmp_filetrans(chronyc_t, chronyd_tmp_t, { dir sock_file })
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files_tmp_filetrans(chronyc_t, chronyd_tmp_t, file)
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kernel_read_system_state(chronyc_t)
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kernel_read_network_state(chronyc_t)
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kernel_read_net_sysctls(chronyc_t)
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auth_use_nsswitch(chronyc_t)
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corecmd_exec_bin(chronyc_t)
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files_rw_inherited_non_security_files(chronyc_t)
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files_append_non_security_files(chronyc_t)
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sysnet_read_config(chronyc_t)
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userdom_use_user_ptys(chronyc_t)
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userdom_use_inherited_user_ttys(chronyc_t)
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userdom_rw_stream(chronyc_t)
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userdom_users_dgram_send(chronyc_t)
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optional_policy(`
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nscd_shm_use(chronyc_t)
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')
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optional_policy(`
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term_use_generic_ptys(chronyc_t)
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')
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