160 lines
3.9 KiB
Plaintext
160 lines
3.9 KiB
Plaintext
policy_module(ntp, 1.10.0)
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########################################
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#
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# Declarations
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#
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type ntp_drift_t;
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files_type(ntp_drift_t)
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type ntpd_t;
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type ntpd_exec_t;
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init_daemon_domain(ntpd_t, ntpd_exec_t)
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type ntpd_initrc_exec_t;
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init_script_file(ntpd_initrc_exec_t)
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type ntpd_key_t;
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files_type(ntpd_key_t)
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type ntpd_log_t;
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logging_log_file(ntpd_log_t)
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type ntpd_tmp_t;
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files_tmp_file(ntpd_tmp_t)
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type ntpd_tmpfs_t;
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files_tmpfs_file(ntpd_tmpfs_t)
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type ntpd_var_run_t;
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files_pid_file(ntpd_var_run_t)
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type ntpdate_exec_t;
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init_system_domain(ntpd_t, ntpdate_exec_t)
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########################################
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#
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# Local policy
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#
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# sys_resource and setrlimit is for locking memory
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# ntpdate wants sys_nice
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allow ntpd_t self:capability { chown dac_override kill setgid setuid sys_time ipc_lock ipc_owner sys_chroot sys_nice sys_resource };
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dontaudit ntpd_t self:capability { net_admin sys_tty_config fsetid sys_nice };
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allow ntpd_t self:process { signal_perms getcap setcap setsched setrlimit };
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allow ntpd_t self:fifo_file rw_fifo_file_perms;
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allow ntpd_t self:shm create_shm_perms;
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allow ntpd_t self:unix_dgram_socket create_socket_perms;
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allow ntpd_t self:unix_stream_socket create_socket_perms;
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allow ntpd_t self:tcp_socket create_stream_socket_perms;
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allow ntpd_t self:udp_socket create_socket_perms;
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manage_files_pattern(ntpd_t, ntp_drift_t, ntp_drift_t)
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can_exec(ntpd_t, ntpd_exec_t)
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read_files_pattern(ntpd_t, ntpd_key_t, ntpd_key_t)
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read_lnk_files_pattern(ntpd_t, ntpd_key_t, ntpd_key_t)
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allow ntpd_t ntpd_log_t:dir setattr;
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manage_files_pattern(ntpd_t, ntpd_log_t, ntpd_log_t)
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logging_log_filetrans(ntpd_t, ntpd_log_t, { file dir })
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# for some reason it creates a file in /tmp
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manage_dirs_pattern(ntpd_t, ntpd_tmp_t, ntpd_tmp_t)
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manage_files_pattern(ntpd_t, ntpd_tmp_t, ntpd_tmp_t)
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files_tmp_filetrans(ntpd_t, ntpd_tmp_t, { file dir })
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manage_dirs_pattern(ntpd_t, ntpd_tmpfs_t, ntpd_tmpfs_t)
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manage_files_pattern(ntpd_t, ntpd_tmpfs_t, ntpd_tmpfs_t)
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fs_tmpfs_filetrans(ntpd_t, ntpd_tmpfs_t, { dir file })
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manage_files_pattern(ntpd_t, ntpd_var_run_t, ntpd_var_run_t)
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files_pid_filetrans(ntpd_t, ntpd_var_run_t, file)
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kernel_read_kernel_sysctls(ntpd_t)
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kernel_read_system_state(ntpd_t)
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kernel_read_network_state(ntpd_t)
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kernel_request_load_module(ntpd_t)
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corenet_all_recvfrom_unlabeled(ntpd_t)
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corenet_all_recvfrom_netlabel(ntpd_t)
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corenet_tcp_sendrecv_generic_if(ntpd_t)
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corenet_udp_sendrecv_generic_if(ntpd_t)
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corenet_tcp_sendrecv_generic_node(ntpd_t)
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corenet_udp_sendrecv_generic_node(ntpd_t)
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corenet_tcp_sendrecv_all_ports(ntpd_t)
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corenet_udp_sendrecv_all_ports(ntpd_t)
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corenet_tcp_bind_generic_node(ntpd_t)
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corenet_udp_bind_generic_node(ntpd_t)
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corenet_udp_bind_ntp_port(ntpd_t)
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corenet_tcp_connect_ntp_port(ntpd_t)
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corenet_sendrecv_ntp_server_packets(ntpd_t)
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corenet_sendrecv_ntp_client_packets(ntpd_t)
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dev_read_sysfs(ntpd_t)
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# for SSP
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dev_read_urand(ntpd_t)
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dev_rw_realtime_clock(ntpd_t)
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fs_getattr_all_fs(ntpd_t)
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fs_search_auto_mountpoints(ntpd_t)
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# Necessary to communicate with gpsd devices
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fs_rw_tmpfs_files(ntpd_t)
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term_use_ptmx(ntpd_t)
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auth_use_nsswitch(ntpd_t)
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corecmd_exec_bin(ntpd_t)
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corecmd_exec_shell(ntpd_t)
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domain_use_interactive_fds(ntpd_t)
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domain_dontaudit_list_all_domains_state(ntpd_t)
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files_read_etc_files(ntpd_t)
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files_read_etc_runtime_files(ntpd_t)
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files_read_usr_files(ntpd_t)
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files_list_var_lib(ntpd_t)
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init_exec_script_files(ntpd_t)
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logging_send_syslog_msg(ntpd_t)
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miscfiles_read_localization(ntpd_t)
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userdom_dontaudit_use_unpriv_user_fds(ntpd_t)
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userdom_list_user_home_dirs(ntpd_t)
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optional_policy(`
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# for cron jobs
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cron_system_entry(ntpd_t, ntpdate_exec_t)
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')
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optional_policy(`
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gpsd_rw_shm(ntpd_t)
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')
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optional_policy(`
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firstboot_dontaudit_use_fds(ntpd_t)
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firstboot_dontaudit_rw_pipes(ntpd_t)
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firstboot_dontaudit_rw_stream_sockets(ntpd_t)
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')
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optional_policy(`
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hal_dontaudit_write_log(ntpd_t)
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')
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optional_policy(`
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logrotate_exec(ntpd_t)
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')
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optional_policy(`
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seutil_sigchld_newrole(ntpd_t)
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')
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optional_policy(`
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udev_read_db(ntpd_t)
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')
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