policy_module(smartmon, 1.13.0) ######################################## # # Declarations # ## ##

## Determine whether smartmon can support ## devices on 3ware controllers. ##

##
gen_tunable(smartmon_3ware, false) require { class capability dac_override; type tty_device_t, user_devpts_t, system_mail_t; } type fsdaemon_t; type fsdaemon_exec_t; init_daemon_domain(fsdaemon_t, fsdaemon_exec_t) type fsdaemon_initrc_exec_t; init_script_file(fsdaemon_initrc_exec_t) # runs smartd_warning.sh and smartd_warning.d/* type smartdwarn_t; type smartdwarn_script_t; type_transition fsdaemon_t smartdwarn_script_t:process smartdwarn_t; role system_r types smartdwarn_t; files_type(smartdwarn_script_t) application_domain(smartdwarn_t, smartdwarn_script_t) domtrans_pattern(fsdaemon_t, smartdwarn_script_t, smartdwarn_t) corecmd_exec_bin(smartdwarn_t) corecmd_exec_shell(smartdwarn_t) # reads list of users auth_read_passwd_file(smartdwarn_t) hostname_domtrans(smartdwarn_t) # smartd_warning.sh to run smartd_warning.d/* scripts allow smartdwarn_t smartdwarn_script_t:file execute_no_trans; # for wall cmd init_read_utmp(smartdwarn_t) allow smartdwarn_t tty_device_t:chr_file { open write }; allow smartdwarn_t user_devpts_t:chr_file { open write }; allow smartdwarn_t self:capability { setgid dac_override }; files_manage_generic_tmp_files(smartdwarn_t) term_open_unallocated_ttys(smartdwarn_t) term_search_ptys(smartdwarn_t) userdom_use_user_terminals(smartdwarn_t) optional_policy(` systemd_exec_systemctl(smartdwarn_t) ') optional_policy(` mta_send_mail(smartdwarn_t) mta_manage_home_rw(smartdwarn_t) ') # optional_policy(` # unconfined_domain(smartdwarn_t) # ') type fsdaemon_var_run_t; files_pid_file(fsdaemon_var_run_t) type fsdaemon_var_lib_t; files_type(fsdaemon_var_lib_t) type fsdaemon_tmp_t; files_tmp_file(fsdaemon_tmp_t) ifdef(`enable_mls',` init_ranged_daemon_domain(fsdaemon_t, fsdaemon_exec_t, mls_systemhigh) ') ######################################## # # Local policy # allow fsdaemon_t self:capability { dac_read_search dac_override kill setpcap setgid sys_rawio sys_admin }; dontaudit fsdaemon_t self:capability sys_tty_config; allow fsdaemon_t self:process { getcap setcap signal_perms }; allow fsdaemon_t self:fifo_file rw_fifo_file_perms; allow fsdaemon_t self:unix_stream_socket { accept listen }; manage_dirs_pattern(fsdaemon_t, fsdaemon_tmp_t, fsdaemon_tmp_t) manage_files_pattern(fsdaemon_t, fsdaemon_tmp_t, fsdaemon_tmp_t) files_tmp_filetrans(fsdaemon_t, fsdaemon_tmp_t, { file dir }) manage_files_pattern(fsdaemon_t, fsdaemon_var_run_t, fsdaemon_var_run_t) files_pid_filetrans(fsdaemon_t, fsdaemon_var_run_t, file) manage_dirs_pattern(fsdaemon_t, fsdaemon_var_lib_t, fsdaemon_var_lib_t) manage_files_pattern(fsdaemon_t, fsdaemon_var_lib_t, fsdaemon_var_lib_t) files_var_lib_filetrans(fsdaemon_t, fsdaemon_var_lib_t, { dir file }) kernel_read_kernel_sysctls(fsdaemon_t) kernel_read_network_state(fsdaemon_t) kernel_read_software_raid_state(fsdaemon_t) kernel_read_system_state(fsdaemon_t) auth_use_nsswitch(fsdaemon_t) corecmd_exec_all_executables(fsdaemon_t) corenet_all_recvfrom_netlabel(fsdaemon_t) corenet_udp_sendrecv_generic_if(fsdaemon_t) corenet_udp_sendrecv_generic_node(fsdaemon_t) corenet_udp_sendrecv_all_ports(fsdaemon_t) dev_read_sysfs(fsdaemon_t) dev_read_urand(fsdaemon_t) domain_use_interactive_fds(fsdaemon_t) files_exec_etc_files(fsdaemon_t) files_read_etc_runtime_files(fsdaemon_t) fs_getattr_all_fs(fsdaemon_t) fs_search_auto_mountpoints(fsdaemon_t) fs_read_removable_files(fsdaemon_t) mls_file_read_all_levels(fsdaemon_t) storage_create_fixed_disk_dev(fsdaemon_t) storage_dev_filetrans_named_fixed_disk(fsdaemon_t) storage_raw_read_fixed_disk(fsdaemon_t) storage_raw_write_fixed_disk(fsdaemon_t) storage_raw_read_removable_device(fsdaemon_t) storage_read_scsi_generic(fsdaemon_t) storage_write_scsi_generic(fsdaemon_t) term_dontaudit_search_ptys(fsdaemon_t) domain_signull_all_domains(fsdaemon_t) auth_read_passwd(fsdaemon_t) init_read_utmp(fsdaemon_t) libs_exec_ld_so(fsdaemon_t) libs_exec_lib_files(fsdaemon_t) logging_send_syslog_msg(fsdaemon_t) seutil_sigchld_newrole(fsdaemon_t) sysnet_dns_name_resolve(fsdaemon_t) userdom_dontaudit_use_unpriv_user_fds(fsdaemon_t) userdom_dontaudit_search_user_home_dirs(fsdaemon_t) userdom_dontaudit_manage_admin_dir(fsdaemon_t) userdom_use_user_terminals(fsdaemon_t) tunable_policy(`smartmon_3ware',` allow fsdaemon_t self:process setfscreate; storage_create_fixed_disk_dev(fsdaemon_t) storage_delete_fixed_disk_dev(fsdaemon_t) storage_dev_filetrans_fixed_disk(fsdaemon_t) selinux_validate_context(fsdaemon_t) seutil_read_file_contexts(fsdaemon_t) ') # this should be no longer needed with smartdwarn_t # optional_policy(` # mta_send_mail(fsdaemon_t) # mta_manage_home_rw(fsdaemon_t) # ') # still creator of the pipe (stdout, stderr) for smartd_warning and mail allow system_mail_t fsdaemon_t:fifo_file { getattr read write append ioctl lock }; optional_policy(` udev_read_db(fsdaemon_t) ') optional_policy(` virt_read_images(fsdaemon_t) ')