diff options
Diffstat (limited to 'policy/modules/services/nscd.te')
| -rw-r--r-- | policy/modules/services/nscd.te | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/policy/modules/services/nscd.te b/policy/modules/services/nscd.te new file mode 100644 index 00000000..1b44ce8d --- /dev/null +++ b/policy/modules/services/nscd.te @@ -0,0 +1,138 @@ + +policy_module(nscd,1.2.5) + +gen_require(` + class nscd all_nscd_perms; +') + +######################################## +# +# Declarations +# + +# cjp: this is out of order because of an +# ordering problem with loadable modules +type nscd_var_run_t; +files_pid_file(nscd_var_run_t) + +# nscd is both the client program and the daemon. +type nscd_t; +type nscd_exec_t; +init_daemon_domain(nscd_t,nscd_exec_t) + +type nscd_log_t; +logging_log_file(nscd_log_t) + +######################################## +# +# Local policy +# + +allow nscd_t self:capability { kill setgid setuid }; +dontaudit nscd_t self:capability sys_tty_config; +allow nscd_t self:process { getattr setsched signal_perms }; +allow nscd_t self:fifo_file { read write }; +allow nscd_t self:unix_stream_socket create_stream_socket_perms; +allow nscd_t self:unix_dgram_socket create_socket_perms; +allow nscd_t self:netlink_selinux_socket create_socket_perms; +allow nscd_t self:netlink_route_socket r_netlink_socket_perms; +allow nscd_t self:netlink_audit_socket { create_netlink_socket_perms nlmsg_relay }; +allow nscd_t self:tcp_socket create_socket_perms; +allow nscd_t self:udp_socket create_socket_perms; + +# For client program operation, invoked from sysadm_t. +# Transition occurs to nscd_t due to direct_sysadm_daemon. +allow nscd_t self:nscd { admin getstat }; + +allow nscd_t nscd_log_t:file create_file_perms; +logging_log_filetrans(nscd_t,nscd_log_t,file) + +allow nscd_t nscd_var_run_t:file create_file_perms; +allow nscd_t nscd_var_run_t:sock_file create_file_perms; +allow nscd_t nscd_var_run_t:dir rw_dir_perms; +files_pid_filetrans(nscd_t,nscd_var_run_t,{ file sock_file }) + +kernel_read_kernel_sysctls(nscd_t) +kernel_list_proc(nscd_t) +kernel_read_proc_symlinks(nscd_t) + +dev_read_sysfs(nscd_t) +dev_read_rand(nscd_t) +dev_read_urand(nscd_t) + +fs_getattr_all_fs(nscd_t) +fs_search_auto_mountpoints(nscd_t) + +term_dontaudit_use_console(nscd_t) + +# for when /etc/passwd has just been updated and has the wrong type +auth_getattr_shadow(nscd_t) + +corenet_non_ipsec_sendrecv(nscd_t) +corenet_tcp_sendrecv_all_if(nscd_t) +corenet_udp_sendrecv_all_if(nscd_t) +corenet_tcp_sendrecv_all_nodes(nscd_t) +corenet_udp_sendrecv_all_nodes(nscd_t) +corenet_tcp_sendrecv_all_ports(nscd_t) +corenet_udp_sendrecv_all_ports(nscd_t) +corenet_tcp_connect_all_ports(nscd_t) +corenet_sendrecv_all_client_packets(nscd_t) +corenet_rw_tun_tap_dev(nscd_t) + +selinux_get_fs_mount(nscd_t) +selinux_validate_context(nscd_t) +selinux_compute_access_vector(nscd_t) +selinux_compute_create_context(nscd_t) +selinux_compute_relabel_context(nscd_t) +selinux_compute_user_contexts(nscd_t) +domain_use_interactive_fds(nscd_t) + +files_read_etc_files(nscd_t) +files_read_generic_tmp_symlinks(nscd_t) + +init_use_fds(nscd_t) +init_use_script_ptys(nscd_t) + +libs_use_ld_so(nscd_t) +libs_use_shared_libs(nscd_t) + +logging_send_syslog_msg(nscd_t) + +miscfiles_read_certs(nscd_t) +miscfiles_read_localization(nscd_t) + +seutil_read_config(nscd_t) +seutil_read_default_contexts(nscd_t) +seutil_sigchld_newrole(nscd_t) + +sysnet_dns_name_resolve(nscd_t) +sysnet_read_config(nscd_t) + +userdom_dontaudit_use_unpriv_user_fds(nscd_t) +userdom_dontaudit_search_sysadm_home_dirs(nscd_t) + +ifdef(`targeted_policy',` + term_use_unallocated_ttys(nscd_t) + term_use_generic_ptys(nscd_t) + + term_dontaudit_use_unallocated_ttys(nscd_t) + term_dontaudit_use_generic_ptys(nscd_t) + files_dontaudit_read_root_files(nscd_t) +') + +optional_policy(` + nis_use_ypbind(nscd_t) +') + +optional_policy(` + samba_stream_connect_winbind(nscd_t) +') + +optional_policy(` + udev_read_db(nscd_t) +') + +optional_policy(` + xen_dontaudit_rw_unix_stream_sockets(nscd_t) + xen_append_log(nscd_t) +') |