mirror of
https://github.com/Icinga/icinga2.git
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291 lines
9.8 KiB
Plaintext
291 lines
9.8 KiB
Plaintext
policy_module(icinga2, 0.2.2)
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########################################
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#
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# Declarations
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#
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## <desc>
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## <p>
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## Allow Icinga 2 to connect to all ports
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## </p>
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## </desc>
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gen_tunable(icinga2_can_connect_all, false)
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## <desc>
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## <p>
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## Allow Apache to connect to Icinga 2 API
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## </p>
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## </desc>
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gen_tunable(httpd_can_connect_icinga2_api, true)
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## <desc>
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## <p>
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## Allow Apache to write into Icinga 2 Commandpipe
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## </p>
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## </desc>
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gen_tunable(httpd_can_write_icinga2_command, true)
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## <desc>
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## <p>
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## Allow Icinga 2 to run plugins via sudo
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## </p>
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## </desc>
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gen_tunable(icinga2_run_sudo, false)
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require {
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type nagios_admin_plugin_t; type nagios_admin_plugin_exec_t;
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type nagios_checkdisk_plugin_t; type nagios_checkdisk_plugin_exec_t;
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type nagios_mail_plugin_t; type nagios_mail_plugin_exec_t;
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type nagios_services_plugin_t; type nagios_services_plugin_exec_t;
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type nagios_system_plugin_t; type nagios_system_plugin_exec_t;
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type nagios_unconfined_plugin_t; type nagios_unconfined_plugin_exec_t;
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type nagios_eventhandler_plugin_t; type nagios_eventhandler_plugin_exec_t;
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type nagios_openshift_plugin_t; type nagios_openshift_plugin_exec_t;
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type httpd_t; type system_mail_t;
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type redis_t; type redis_var_run_t; type redis_port_t;
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type devlog_t;
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role staff_r;
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attribute unreserved_port_type;
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}
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type icinga2_t;
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type icinga2_exec_t;
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init_daemon_domain(icinga2_t, icinga2_exec_t)
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#permissive icinga2_t;
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type icinga2_initrc_exec_t;
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init_script_file(icinga2_initrc_exec_t)
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type icinga2_unit_file_t;
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systemd_unit_file(icinga2_unit_file_t)
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type icinga2_etc_t;
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files_config_file(icinga2_etc_t)
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type icinga2_log_t;
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logging_log_file(icinga2_log_t)
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type icinga2_var_lib_t;
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files_type(icinga2_var_lib_t)
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type icinga2_var_run_t;
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files_pid_file(icinga2_var_run_t)
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type icinga2_command_t;
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files_type(icinga2_command_t)
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type icinga2_spool_t;
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files_type(icinga2_spool_t)
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type icinga2_cache_t;
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files_type(icinga2_cache_t)
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type icinga2_tmp_t;
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files_tmp_file(icinga2_tmp_t)
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type icinga2_port_t;
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# There is no interface for unreserved_port_type
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typeattribute icinga2_port_t unreserved_port_type;
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corenet_port(icinga2_port_t)
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########################################
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#
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# icinga2 local policy
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#
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allow icinga2_t self:capability { setgid setuid sys_resource kill };
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allow icinga2_t self:process { setsched signal setrlimit };
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allow icinga2_t self:fifo_file rw_fifo_file_perms;
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allow icinga2_t self:unix_dgram_socket create_socket_perms;
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allow icinga2_t self:unix_stream_socket create_stream_socket_perms;
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allow icinga2_t icinga2_exec_t:file execute_no_trans;
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list_dirs_pattern(icinga2_t, icinga2_etc_t, icinga2_etc_t)
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read_files_pattern(icinga2_t, icinga2_etc_t, icinga2_etc_t)
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read_lnk_files_pattern(icinga2_t, icinga2_etc_t, icinga2_etc_t)
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manage_dirs_pattern(icinga2_t, icinga2_log_t, icinga2_log_t)
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manage_files_pattern(icinga2_t, icinga2_log_t, icinga2_log_t)
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manage_lnk_files_pattern(icinga2_t, icinga2_log_t, icinga2_log_t)
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logging_log_filetrans(icinga2_t, icinga2_log_t, { dir file lnk_file })
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logging_send_syslog_msg(icinga2_t)
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manage_dirs_pattern(icinga2_t, icinga2_var_lib_t, icinga2_var_lib_t)
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manage_files_pattern(icinga2_t, icinga2_var_lib_t, icinga2_var_lib_t)
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manage_lnk_files_pattern(icinga2_t, icinga2_var_lib_t, icinga2_var_lib_t)
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files_var_lib_filetrans(icinga2_t, icinga2_var_lib_t, { dir file lnk_file })
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manage_dirs_pattern(icinga2_t, icinga2_var_run_t, icinga2_var_run_t)
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manage_files_pattern(icinga2_t, icinga2_var_run_t, icinga2_var_run_t)
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files_pid_filetrans(icinga2_t, icinga2_var_run_t, { dir file })
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manage_dirs_pattern(icinga2_t, icinga2_command_t, icinga2_command_t)
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manage_files_pattern(icinga2_t, icinga2_command_t, icinga2_command_t)
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manage_fifo_files_pattern(icinga2_t, icinga2_command_t, icinga2_command_t)
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manage_dirs_pattern(icinga2_t, icinga2_spool_t, icinga2_spool_t)
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manage_files_pattern(icinga2_t, icinga2_spool_t, icinga2_spool_t)
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files_spool_filetrans(icinga2_t, icinga2_spool_t, { dir file })
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manage_dirs_pattern(icinga2_t, icinga2_cache_t, icinga2_cache_t)
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manage_files_pattern(icinga2_t, icinga2_cache_t, icinga2_cache_t)
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manage_files_pattern(icinga2_t, icinga2_tmp_t, icinga2_tmp_t)
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manage_dirs_pattern(icinga2_t, icinga2_tmp_t, icinga2_tmp_t)
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files_tmp_filetrans(icinga2_t, icinga2_tmp_t, { dir file })
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domain_use_interactive_fds(icinga2_t)
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files_read_etc_files(icinga2_t)
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auth_use_nsswitch(icinga2_t)
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miscfiles_read_localization(icinga2_t)
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corecmd_exec_shell(icinga2_t)
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corecmd_exec_bin(icinga2_t)
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kernel_read_system_state(icinga2_t)
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kernel_read_network_state(icinga2_t)
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kernel_dgram_send(icinga2_t)
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# should be moved to nagios_plugin_template in nagios.if
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icinga2_execstrans(nagios_admin_plugin_exec_t, nagios_admin_plugin_t)
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icinga2_execstrans(nagios_checkdisk_plugin_exec_t, nagios_checkdisk_plugin_t)
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icinga2_execstrans(nagios_mail_plugin_exec_t, nagios_mail_plugin_t)
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icinga2_execstrans(nagios_services_plugin_exec_t, nagios_services_plugin_t)
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icinga2_execstrans(nagios_system_plugin_exec_t, nagios_system_plugin_t)
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icinga2_execstrans(nagios_unconfined_plugin_exec_t, nagios_unconfined_plugin_t)
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icinga2_execstrans(nagios_eventhandler_plugin_exec_t, nagios_eventhandler_plugin_t)
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icinga2_execstrans(nagios_openshift_plugin_exec_t, nagios_openshift_plugin_t)
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# should be moved nagios.te
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nagios_plugin_template(notification)
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icinga2_execstrans(nagios_notification_plugin_exec_t, nagios_notification_plugin_t)
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allow nagios_notification_plugin_t icinga2_etc_t:dir search;
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allow nagios_notification_plugin_t nagios_notification_plugin_exec_t:dir search;
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#permissive nagios_notification_plugin_t;
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corecmd_exec_bin(nagios_notification_plugin_t)
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hostname_exec(nagios_notification_plugin_t)
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type nagios_notification_plugin_tmp_t;
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files_tmp_file(nagios_notification_plugin_tmp_t)
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manage_files_pattern(nagios_notification_plugin_t, nagios_notification_plugin_tmp_t, nagios_notification_plugin_tmp_t)
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manage_dirs_pattern(nagios_notification_plugin_t, nagios_notification_plugin_tmp_t, nagios_notification_plugin_tmp_t)
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files_tmp_filetrans(nagios_notification_plugin_t, nagios_notification_plugin_tmp_t, { dir file })
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fs_dontaudit_getattr_xattr_fs(nagios_notification_plugin_t)
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optional_policy(`
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mta_send_mail(nagios_notification_plugin_t)
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')
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icinga2_dontaudit_leaks_fifo(system_mail_t)
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# direct smtp notification
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corenet_tcp_connect_smtp_port(nagios_notification_plugin_t)
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# hipsaint notification
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auth_read_passwd(nagios_notification_plugin_t)
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sysnet_read_config(nagios_notification_plugin_t)
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allow nagios_notification_plugin_t self:udp_socket create_stream_socket_perms;
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allow nagios_notification_plugin_t self:tcp_socket create_stream_socket_perms;
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allow nagios_notification_plugin_t self:netlink_route_socket create_netlink_socket_perms;
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corenet_tcp_connect_http_port(nagios_notification_plugin_t)
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miscfiles_read_generic_certs(nagios_notification_plugin_t)
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allow icinga2_t icinga2_port_t:tcp_socket name_bind;
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allow icinga2_t self:tcp_socket create_stream_socket_perms;
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corenet_tcp_connect_icinga2_port(icinga2_t)
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mysql_stream_connect(icinga2_t)
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mysql_tcp_connect(icinga2_t)
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postgresql_stream_connect(icinga2_t)
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postgresql_tcp_connect(icinga2_t)
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# graphite is using port 2003 which is lmtp_port_t
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corenet_tcp_connect_lmtp_port(icinga2_t)
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# Allow icinga2 to connect to redis using unix domain sockets
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stream_connect_pattern(icinga2_t, redis_var_run_t, redis_var_run_t, redis_t)
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# Just like `redis_tcp_connect(icinga2_t)`, though this interface does not exist on Amazon Linux 2
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corenet_tcp_recvfrom_labeled(icinga2_t, redis_t)
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corenet_tcp_sendrecv_redis_port(icinga2_t)
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corenet_tcp_connect_redis_port(icinga2_t)
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# This is for other feature that do not use a confined port
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# or if you run one one with a non standard port.
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tunable_policy(`icinga2_can_connect_all',`
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corenet_tcp_connect_all_ports(icinga2_t)
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')
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# This is for plugins requiring to be executed via sudo
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tunable_policy(`icinga2_run_sudo',`
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allow icinga2_t self:capability { audit_write net_admin };
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allow icinga2_t self:netlink_audit_socket { create_netlink_socket_perms nlmsg_relay };
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allow icinga2_t devlog_t:sock_file write;
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init_read_utmp(icinga2_t)
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auth_domtrans_chkpwd(icinga2_t)
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allow icinga2_t chkpwd_t:process { noatsecure rlimitinh siginh };
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selinux_compute_access_vector(icinga2_t)
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dbus_send_system_bus(icinga2_t)
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dbus_stream_connect_system_dbusd(icinga2_t)
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systemd_dbus_chat_logind(icinga2_t)
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# Without this it works but is very slow
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systemd_write_inherited_logind_sessions_pipes(icinga2_t)
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')
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optional_policy(`
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tunable_policy(`icinga2_run_sudo',`
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sudo_exec(icinga2_t)
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')
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')
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########################################
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#
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# Icinga Webinterfaces
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#
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optional_policy(`
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# should be a boolean in apache-policy
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tunable_policy(`httpd_can_write_icinga2_command',`
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icinga2_send_commands(httpd_t)
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')
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')
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optional_policy(`
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# should be a boolean in apache-policy
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tunable_policy(`httpd_can_connect_icinga2_api',`
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corenet_tcp_connect_icinga2_port(httpd_t)
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')
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')
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########################################
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#
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# Icinga2 Admin Role
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#
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role icinga2adm_r;
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userdom_unpriv_user_template(icinga2adm)
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icinga2_admin(icinga2adm_t, icinga2adm_r)
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allow icinga2adm_t self:capability { dac_read_search dac_override };
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# should be moved to staff.te
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icinga2adm_role_change(staff_r)
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# should be moved to nagios_plugin_template in nagios.if
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icinga2adm_execstrans(nagios_admin_plugin_exec_t, nagios_admin_plugin_t)
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icinga2adm_execstrans(nagios_checkdisk_plugin_exec_t, nagios_checkdisk_plugin_t)
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icinga2adm_execstrans(nagios_mail_plugin_exec_t, nagios_mail_plugin_t)
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icinga2adm_execstrans(nagios_services_plugin_exec_t, nagios_services_plugin_t)
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icinga2adm_execstrans(nagios_system_plugin_exec_t, nagios_system_plugin_t)
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icinga2adm_execstrans(nagios_unconfined_plugin_exec_t, nagios_unconfined_plugin_t)
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icinga2adm_execstrans(nagios_eventhandler_plugin_exec_t, nagios_eventhandler_plugin_t)
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icinga2adm_execstrans(nagios_openshift_plugin_exec_t, nagios_openshift_plugin_t)
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icinga2adm_execstrans(nagios_notification_plugin_exec_t, nagios_notification_plugin_t)
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