policy/modules/services/dnsmasq.te

   1
   2 policy_module(dnsmasq, 1.6.0)
   3
   4 ########################################
   5 #
   6 # Declarations
   7 #
   8
   9 type dnsmasq_t;
  10 type dnsmasq_exec_t;
  11 init_daemon_domain(dnsmasq_t, dnsmasq_exec_t)
  12
  13 type dnsmasq_lease_t;
  14 files_type(dnsmasq_lease_t)
  15
  16 type dnsmasq_var_run_t;
  17 files_pid_file(dnsmasq_var_run_t)
  18
  19 ########################################
  20 #
  21 # Local policy
  22 #
  23
  24 allow dnsmasq_t self:capability { net_admin setgid setuid net_bind_service net_raw };
  25 dontaudit dnsmasq_t self:capability sys_tty_config;
  26 allow dnsmasq_t self:process { setcap signal_perms };
  27 allow dnsmasq_t self:fifo_file rw_fifo_file_perms;
  28 allow dnsmasq_t self:netlink_route_socket { bind create nlmsg_read read write };
  29 allow dnsmasq_t self:tcp_socket create_stream_socket_perms;
  30 allow dnsmasq_t self:udp_socket create_socket_perms;
  31 allow dnsmasq_t self:packet_socket create_socket_perms;
  32 allow dnsmasq_t self:rawip_socket create_socket_perms;
  33
  34 # dhcp leases
  35 allow dnsmasq_t dnsmasq_lease_t:file manage_file_perms;
  36 files_var_lib_filetrans(dnsmasq_t,dnsmasq_lease_t,file)
  37
  38 manage_files_pattern(dnsmasq_t, dnsmasq_var_run_t, dnsmasq_var_run_t)
  39 files_pid_filetrans(dnsmasq_t, dnsmasq_var_run_t, file)
  40
  41 kernel_read_kernel_sysctls(dnsmasq_t)
  42 kernel_list_proc(dnsmasq_t)
  43 kernel_read_proc_symlinks(dnsmasq_t)
  44
  45 corenet_all_recvfrom_unlabeled(dnsmasq_t)
  46 corenet_all_recvfrom_netlabel(dnsmasq_t)
  47 corenet_tcp_sendrecv_generic_if(dnsmasq_t)
  48 corenet_udp_sendrecv_generic_if(dnsmasq_t)
  49 corenet_raw_sendrecv_generic_if(dnsmasq_t)
  50 corenet_tcp_sendrecv_all_nodes(dnsmasq_t)
  51 corenet_udp_sendrecv_all_nodes(dnsmasq_t)
  52 corenet_raw_sendrecv_all_nodes(dnsmasq_t)
  53 corenet_tcp_sendrecv_all_ports(dnsmasq_t)
  54 corenet_udp_sendrecv_all_ports(dnsmasq_t)
  55 corenet_tcp_bind_all_nodes(dnsmasq_t)
  56 corenet_udp_bind_all_nodes(dnsmasq_t)
  57 corenet_tcp_bind_dns_port(dnsmasq_t)
  58 corenet_udp_bind_dns_port(dnsmasq_t)
  59 corenet_udp_bind_dhcpd_port(dnsmasq_t)
  60 corenet_sendrecv_dns_server_packets(dnsmasq_t)
  61 corenet_sendrecv_dhcpd_server_packets(dnsmasq_t)
  62
  63 dev_read_sysfs(dnsmasq_t)
  64 dev_read_urand(dnsmasq_t)
  65
  66 domain_use_interactive_fds(dnsmasq_t)
  67
  68 # allow access to dnsmasq.conf
  69 files_read_etc_files(dnsmasq_t)
  70
  71 fs_getattr_all_fs(dnsmasq_t)
  72 fs_search_auto_mountpoints(dnsmasq_t)
  73
  74 libs_use_ld_so(dnsmasq_t)
  75 libs_use_shared_libs(dnsmasq_t)
  76
  77 logging_send_syslog_msg(dnsmasq_t)
  78
  79 miscfiles_read_localization(dnsmasq_t)
  80
  81 sysnet_read_config(dnsmasq_t)
  82
  83 userdom_dontaudit_use_unpriv_user_fds(dnsmasq_t)
  84
  85 sysadm_dontaudit_search_home_dirs(dnsmasq_t)
  86
  87 optional_policy(`
  88         nis_use_ypbind(dnsmasq_t)
  89 ')
  90
  91 optional_policy(`
  92         seutil_sigchld_newrole(dnsmasq_t)
  93 ')
  94
  95 optional_policy(`
  96         udev_read_db(dnsmasq_t)
  97 ')