180 lines
4.7 KiB
Text
180 lines
4.7 KiB
Text
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policy_module(nsd, 1.8.0)
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########################################
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#
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# Declarations
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#
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type nsd_t;
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type nsd_exec_t;
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init_daemon_domain(nsd_t, nsd_exec_t)
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# A type for configuration files of nsd
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type nsd_conf_t;
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files_type(nsd_conf_t)
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type nsd_crond_t;
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domain_type(nsd_crond_t)
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domain_entry_file(nsd_crond_t, nsd_exec_t)
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role system_r types nsd_crond_t;
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type nsd_log_t;
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logging_log_file(nsd_log_t)
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type nsd_var_run_t;
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files_pid_file(nsd_var_run_t)
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# A type for zone files
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type nsd_zone_t alias nsd_db_t;
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files_type(nsd_zone_t)
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type nsd_tmp_t;
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files_tmp_file(nsd_tmp_t)
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########################################
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#
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# NSD Local policy
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#
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allow nsd_t self:capability { chown dac_read_search dac_override fowner fsetid kill setgid setuid net_admin };
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dontaudit nsd_t self:capability sys_tty_config;
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allow nsd_t self:process signal_perms;
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allow nsd_t self:tcp_socket create_stream_socket_perms;
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allow nsd_t self:udp_socket create_socket_perms;
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allow nsd_t self:fifo_file rw_fifo_file_perms;
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manage_dirs_pattern(nsd_t, nsd_conf_t, nsd_conf_t)
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manage_files_pattern(nsd_t, nsd_conf_t, nsd_conf_t)
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read_lnk_files_pattern(nsd_t, nsd_conf_t, nsd_conf_t)
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manage_files_pattern(nsd_t, nsd_var_run_t, nsd_var_run_t)
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manage_sock_files_pattern(nsd_t, nsd_var_run_t, nsd_var_run_t)
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files_pid_filetrans(nsd_t, nsd_var_run_t, { file sock_file })
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manage_files_pattern(nsd_t, nsd_log_t, nsd_log_t)
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logging_log_filetrans(nsd_t, nsd_log_t, file)
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manage_dirs_pattern(nsd_t, nsd_zone_t, nsd_zone_t)
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manage_files_pattern(nsd_t, nsd_zone_t, nsd_zone_t)
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manage_lnk_files_pattern(nsd_t, nsd_zone_t, nsd_zone_t)
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files_var_lib_filetrans(nsd_t, nsd_zone_t, dir)
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allow nsd_t nsd_zone_t:file { map } ;
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manage_dirs_pattern(nsd_t, nsd_tmp_t, nsd_tmp_t)
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manage_files_pattern(nsd_t, nsd_tmp_t, nsd_tmp_t)
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files_tmp_filetrans(nsd_t, nsd_tmp_t, { file dir })
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allow nsd_t nsd_tmp_t:file { map } ;
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can_exec(nsd_t, nsd_exec_t)
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kernel_read_system_state(nsd_t)
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kernel_read_kernel_sysctls(nsd_t)
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corecmd_exec_bin(nsd_t)
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corenet_all_recvfrom_netlabel(nsd_t)
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corenet_tcp_sendrecv_generic_if(nsd_t)
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corenet_udp_sendrecv_generic_if(nsd_t)
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corenet_tcp_sendrecv_generic_node(nsd_t)
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corenet_udp_sendrecv_generic_node(nsd_t)
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corenet_tcp_sendrecv_all_ports(nsd_t)
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corenet_udp_sendrecv_all_ports(nsd_t)
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corenet_tcp_bind_generic_node(nsd_t)
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corenet_udp_bind_generic_node(nsd_t)
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corenet_tcp_bind_dns_port(nsd_t)
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corenet_udp_bind_dns_port(nsd_t)
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corenet_sendrecv_dns_server_packets(nsd_t)
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corenet_tcp_bind_nsd_control_port(nsd_t)
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corenet_sendrecv_nsd_control_server_packets(nsd_t)
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corenet_tcp_connect_nsd_control_port(nsd_t)
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dev_read_sysfs(nsd_t)
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dev_read_urand(nsd_t)
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domain_use_interactive_fds(nsd_t)
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files_read_etc_runtime_files(nsd_t)
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files_search_var_lib(nsd_t)
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fs_getattr_all_fs(nsd_t)
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fs_search_auto_mountpoints(nsd_t)
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auth_use_nsswitch(nsd_t)
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logging_send_syslog_msg(nsd_t)
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userdom_dontaudit_use_unpriv_user_fds(nsd_t)
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userdom_dontaudit_search_user_home_dirs(nsd_t)
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optional_policy(`
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seutil_sigchld_newrole(nsd_t)
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')
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optional_policy(`
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udev_read_db(nsd_t)
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')
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########################################
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#
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# Zone update cron job local policy
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#
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# kill capability for root cron job and non-root daemon
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allow nsd_crond_t self:capability { dac_read_search kill };
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dontaudit nsd_crond_t self:capability sys_nice;
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allow nsd_crond_t self:process { setsched signal_perms };
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allow nsd_crond_t self:fifo_file rw_fifo_file_perms;
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allow nsd_crond_t self:tcp_socket create_socket_perms;
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allow nsd_crond_t self:udp_socket create_socket_perms;
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allow nsd_crond_t nsd_conf_t:file read_file_perms;
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files_search_var_lib(nsd_crond_t)
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allow nsd_crond_t nsd_t:process signal;
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ps_process_pattern(nsd_crond_t, nsd_t)
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manage_files_pattern(nsd_crond_t, nsd_zone_t, nsd_zone_t)
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filetrans_pattern(nsd_crond_t, nsd_conf_t, nsd_zone_t, file)
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stream_connect_pattern(nsd_crond_t, nsd_var_run_t, nsd_var_run_t, nsd_t)
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can_exec(nsd_crond_t, nsd_exec_t)
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kernel_read_system_state(nsd_crond_t)
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corecmd_exec_bin(nsd_crond_t)
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corecmd_exec_shell(nsd_crond_t)
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corenet_all_recvfrom_netlabel(nsd_crond_t)
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corenet_tcp_sendrecv_generic_if(nsd_crond_t)
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corenet_udp_sendrecv_generic_if(nsd_crond_t)
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corenet_tcp_sendrecv_generic_node(nsd_crond_t)
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corenet_udp_sendrecv_generic_node(nsd_crond_t)
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corenet_tcp_sendrecv_all_ports(nsd_crond_t)
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corenet_udp_sendrecv_all_ports(nsd_crond_t)
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corenet_tcp_connect_all_ports(nsd_crond_t)
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corenet_sendrecv_all_client_packets(nsd_crond_t)
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dev_read_urand(nsd_crond_t)
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domain_dontaudit_read_all_domains_state(nsd_crond_t)
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files_read_etc_runtime_files(nsd_crond_t)
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files_search_var_lib(nsd_t)
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auth_use_nsswitch(nsd_crond_t)
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logging_send_syslog_msg(nsd_crond_t)
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userdom_dontaudit_search_user_home_dirs(nsd_crond_t)
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optional_policy(`
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nsd_read_pid(nsd_crond_t)
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')
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optional_policy(`
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cron_system_entry(nsd_crond_t, nsd_exec_t)
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')
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