72ba80bf88
Use permission sets where possible. Use permission sets where possible. Use permission sets where possible. Use permission sets where possible. Use permission sets where possible.
262 lines
6.7 KiB
Plaintext
262 lines
6.7 KiB
Plaintext
policy_module(bind, 1.11.0)
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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 BIND to write the master zone files.
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## Generally this is used for dynamic DNS or zone transfers.
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## </p>
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## </desc>
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gen_tunable(named_write_master_zones, false)
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# for DNSSEC key files
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type dnssec_t;
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files_security_file(dnssec_t)
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type named_t;
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type named_exec_t;
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init_daemon_domain(named_t, named_exec_t)
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role system_r types named_t;
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type named_checkconf_exec_t;
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init_system_domain(named_t, named_checkconf_exec_t)
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# A type for configuration files of named.
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type named_conf_t;
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files_type(named_conf_t)
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files_mountpoint(named_conf_t)
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# for secondary zone files
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type named_cache_t;
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files_type(named_cache_t)
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type named_initrc_exec_t;
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init_script_file(named_initrc_exec_t)
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type named_log_t;
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logging_log_file(named_log_t)
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type named_tmp_t;
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files_tmp_file(named_tmp_t)
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type named_var_run_t;
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files_pid_file(named_var_run_t)
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# for primary zone files
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type named_zone_t;
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files_type(named_zone_t)
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type ndc_t;
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type ndc_exec_t;
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init_system_domain(ndc_t, ndc_exec_t)
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role system_r types ndc_t;
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########################################
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#
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# Named local policy
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#
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allow named_t self:capability { chown dac_override fowner setgid setuid sys_chroot sys_nice sys_resource };
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dontaudit named_t self:capability sys_tty_config;
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allow named_t self:process { setsched getcap setcap setrlimit signal_perms };
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allow named_t self:fifo_file rw_fifo_file_perms;
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allow named_t self:unix_stream_socket create_stream_socket_perms;
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allow named_t self:unix_dgram_socket create_socket_perms;
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allow named_t self:tcp_socket create_stream_socket_perms;
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allow named_t self:udp_socket create_socket_perms;
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allow named_t dnssec_t:file read_file_perms;
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# read configuration
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allow named_t named_conf_t:dir list_dir_perms;
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read_files_pattern(named_t, named_conf_t, named_conf_t)
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read_lnk_files_pattern(named_t, named_conf_t, named_conf_t)
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# write cache for secondary zones
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manage_files_pattern(named_t, named_cache_t, named_cache_t)
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manage_lnk_files_pattern(named_t, named_cache_t, named_cache_t)
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can_exec(named_t, named_exec_t)
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manage_files_pattern(named_t, named_log_t, named_log_t)
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logging_log_filetrans(named_t, named_log_t, { file dir })
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manage_dirs_pattern(named_t, named_tmp_t, named_tmp_t)
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manage_files_pattern(named_t, named_tmp_t, named_tmp_t)
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files_tmp_filetrans(named_t, named_tmp_t, { file dir })
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manage_dirs_pattern(named_t, named_var_run_t, named_var_run_t)
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manage_files_pattern(named_t, named_var_run_t, named_var_run_t)
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manage_sock_files_pattern(named_t, named_var_run_t, named_var_run_t)
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files_pid_filetrans(named_t, named_var_run_t, { file sock_file dir })
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# read zone files
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allow named_t named_zone_t:dir list_dir_perms;
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read_files_pattern(named_t, named_zone_t, named_zone_t)
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read_lnk_files_pattern(named_t, named_zone_t, named_zone_t)
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kernel_read_kernel_sysctls(named_t)
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kernel_read_system_state(named_t)
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kernel_read_network_state(named_t)
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corecmd_search_bin(named_t)
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corenet_all_recvfrom_unlabeled(named_t)
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corenet_all_recvfrom_netlabel(named_t)
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corenet_tcp_sendrecv_generic_if(named_t)
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corenet_udp_sendrecv_generic_if(named_t)
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corenet_tcp_sendrecv_generic_node(named_t)
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corenet_udp_sendrecv_generic_node(named_t)
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corenet_tcp_sendrecv_all_ports(named_t)
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corenet_udp_sendrecv_all_ports(named_t)
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corenet_tcp_bind_generic_node(named_t)
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corenet_udp_bind_generic_node(named_t)
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corenet_tcp_bind_dns_port(named_t)
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corenet_udp_bind_dns_port(named_t)
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corenet_tcp_bind_rndc_port(named_t)
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corenet_tcp_connect_all_ports(named_t)
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corenet_sendrecv_dns_server_packets(named_t)
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corenet_sendrecv_dns_client_packets(named_t)
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corenet_sendrecv_rndc_server_packets(named_t)
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corenet_sendrecv_rndc_client_packets(named_t)
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corenet_dontaudit_udp_bind_all_reserved_ports(named_t)
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corenet_udp_bind_all_unreserved_ports(named_t)
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dev_read_sysfs(named_t)
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dev_read_rand(named_t)
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dev_read_urand(named_t)
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domain_use_interactive_fds(named_t)
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files_read_etc_files(named_t)
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files_read_etc_runtime_files(named_t)
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fs_getattr_all_fs(named_t)
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fs_search_auto_mountpoints(named_t)
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auth_use_nsswitch(named_t)
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logging_send_syslog_msg(named_t)
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miscfiles_read_localization(named_t)
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miscfiles_read_generic_certs(named_t)
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userdom_dontaudit_use_unpriv_user_fds(named_t)
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userdom_dontaudit_search_user_home_dirs(named_t)
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tunable_policy(`named_write_master_zones',`
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manage_dirs_pattern(named_t, named_zone_t, named_zone_t)
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manage_files_pattern(named_t, named_zone_t, named_zone_t)
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manage_lnk_files_pattern(named_t, named_zone_t, named_zone_t)
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')
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optional_policy(`
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init_dbus_chat_script(named_t)
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sysnet_dbus_chat_dhcpc(named_t)
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dbus_system_bus_client(named_t)
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dbus_connect_system_bus(named_t)
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optional_policy(`
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networkmanager_dbus_chat(named_t)
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')
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')
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optional_policy(`
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kerberos_keytab_template(named, named_t)
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')
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optional_policy(`
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# this seems like fds that arent being
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# closed. these should probably be
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# dontaudits instead.
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networkmanager_rw_udp_sockets(named_t)
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networkmanager_rw_packet_sockets(named_t)
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networkmanager_rw_routing_sockets(named_t)
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')
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optional_policy(`
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seutil_sigchld_newrole(named_t)
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')
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optional_policy(`
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udev_read_db(named_t)
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')
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########################################
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#
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# NDC local policy
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#
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# cjp: why net_admin?!
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allow ndc_t self:capability { dac_override net_admin };
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allow ndc_t self:process { fork signal_perms };
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allow ndc_t self:fifo_file rw_fifo_file_perms;
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allow ndc_t self:unix_stream_socket { connect create_stream_socket_perms };
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allow ndc_t self:tcp_socket create_socket_perms;
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allow ndc_t self:netlink_route_socket r_netlink_socket_perms;
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allow ndc_t dnssec_t:file read_file_perms;
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allow ndc_t dnssec_t:lnk_file read_lnk_file_perms;
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stream_connect_pattern(ndc_t, named_var_run_t, named_var_run_t, named_t)
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allow ndc_t named_conf_t:file read_file_perms;
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allow ndc_t named_conf_t:lnk_file read_lnk_file_perms;
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allow ndc_t named_zone_t:dir search_dir_perms;
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kernel_read_kernel_sysctls(ndc_t)
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corenet_all_recvfrom_unlabeled(ndc_t)
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corenet_all_recvfrom_netlabel(ndc_t)
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corenet_tcp_sendrecv_generic_if(ndc_t)
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corenet_tcp_sendrecv_generic_node(ndc_t)
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corenet_tcp_sendrecv_all_ports(ndc_t)
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corenet_tcp_bind_generic_node(ndc_t)
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corenet_tcp_connect_rndc_port(ndc_t)
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corenet_sendrecv_rndc_client_packets(ndc_t)
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domain_use_interactive_fds(ndc_t)
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files_read_etc_files(ndc_t)
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files_search_pids(ndc_t)
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fs_getattr_xattr_fs(ndc_t)
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init_use_fds(ndc_t)
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init_use_script_ptys(ndc_t)
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logging_send_syslog_msg(ndc_t)
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miscfiles_read_localization(ndc_t)
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sysnet_read_config(ndc_t)
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sysnet_dns_name_resolve(ndc_t)
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userdom_use_user_terminals(ndc_t)
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term_dontaudit_use_console(ndc_t)
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# for /etc/rndc.key
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ifdef(`distro_redhat',`
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allow ndc_t named_conf_t:dir search_dir_perms;
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')
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optional_policy(`
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nis_use_ypbind(ndc_t)
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')
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optional_policy(`
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nscd_socket_use(ndc_t)
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')
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optional_policy(`
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ppp_dontaudit_use_fds(ndc_t)
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')
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