policy/modules/services/rhcs.te

   1 policy_module(rhcs, 1.1.0)
   2
   3 ########################################
   4 #
   5 # Declarations
   6 #
   7
   8 ## <desc>
   9 ##      <p>
  10 ##      Allow fenced domain to connect to the network using TCP.
  11 ##      </p>
  12 ## </desc>
  13 gen_tunable(fenced_can_network_connect, false)
  14
  15 ## <desc>
  16 ##  <p>
  17 ##  Allow fenced domain to execute ssh.
  18 ##  </p>
  19 ## </desc>
  20 gen_tunable(fenced_can_ssh, false)
  21
  22 attribute cluster_domain;
  23 attribute cluster_tmpfs;
  24 attribute cluster_pid;
  25
  26 rhcs_domain_template(dlm_controld)
  27
  28 rhcs_domain_template(fenced)
  29
  30 type fenced_lock_t;
  31 files_lock_file(fenced_lock_t)
  32
  33 type fenced_tmp_t;
  34 files_tmp_file(fenced_tmp_t)
  35
  36 rhcs_domain_template(foghorn)
  37
  38 rhcs_domain_template(gfs_controld)
  39
  40 rhcs_domain_template(groupd)
  41
  42 rhcs_domain_template(qdiskd)
  43
  44 type qdiskd_var_lib_t;
  45 files_type(qdiskd_var_lib_t)
  46
  47 # type for cluster lib files
  48 type cluster_var_lib_t;
  49 files_type(cluster_var_lib_t)
  50
  51 #####################################
  52 #
  53 # dlm_controld local policy
  54 #
  55
  56 allow dlm_controld_t self:capability { net_admin sys_admin sys_resource };
  57
  58 allow dlm_controld_t self:netlink_kobject_uevent_socket create_socket_perms;
  59
  60 stream_connect_pattern(dlm_controld_t, fenced_var_run_t, fenced_var_run_t, fenced_t)
  61 stream_connect_pattern(dlm_controld_t, groupd_var_run_t, groupd_var_run_t, groupd_t)
  62
  63 kernel_read_system_state(dlm_controld_t)
  64 kernel_rw_net_sysctls(dlm_controld_t)
  65
  66 dev_rw_dlm_control(dlm_controld_t)
  67 dev_rw_sysfs(dlm_controld_t)
  68
  69 fs_manage_configfs_files(dlm_controld_t)
  70 fs_manage_configfs_dirs(dlm_controld_t)
  71
  72 init_rw_script_tmp_files(dlm_controld_t)
  73
  74 #######################################
  75 #
  76 # fenced local policy
  77 #
  78
  79 allow fenced_t self:capability { sys_rawio sys_resource };
  80 allow fenced_t self:process { getsched signal_perms };
  81
  82 allow fenced_t self:tcp_socket create_stream_socket_perms;
  83 allow fenced_t self:udp_socket create_socket_perms;
  84 allow fenced_t self:unix_stream_socket connectto;
  85
  86 can_exec(fenced_t, fenced_exec_t)
  87
  88 manage_files_pattern(fenced_t, fenced_lock_t, fenced_lock_t)
  89 files_lock_filetrans(fenced_t, fenced_lock_t, file)
  90
  91 manage_dirs_pattern(fenced_t, fenced_tmp_t, fenced_tmp_t)
  92 manage_files_pattern(fenced_t, fenced_tmp_t, fenced_tmp_t)
  93 manage_fifo_files_pattern(fenced_t, fenced_tmp_t, fenced_tmp_t)
  94 files_tmp_filetrans(fenced_t, fenced_tmp_t, { file fifo_file dir })
  95
  96 stream_connect_pattern(fenced_t, groupd_var_run_t, groupd_var_run_t, groupd_t)
  97
  98 kernel_read_system_state(fenced_t)
  99
 100 corecmd_exec_bin(fenced_t)
 101 corecmd_exec_shell(fenced_t)
 102
 103 corenet_udp_bind_ionixnetmon_port(fenced_t)
 104 corenet_tcp_bind_zented_port(fenced_t)
 105 corenet_tcp_connect_http_port(fenced_t)
 106
 107 dev_read_sysfs(fenced_t)
 108 dev_read_urand(fenced_t)
 109
 110 files_read_usr_symlinks(fenced_t)
 111
 112 storage_raw_read_fixed_disk(fenced_t)
 113 storage_raw_write_fixed_disk(fenced_t)
 114 storage_raw_read_removable_device(fenced_t)
 115
 116 term_getattr_pty_fs(fenced_t)
 117 term_use_ptmx(fenced_t)
 118
 119 auth_use_nsswitch(fenced_t)
 120
 121 tunable_policy(`fenced_can_network_connect',`
 122         corenet_tcp_connect_all_ports(fenced_t)
 123 ')
 124
 125 optional_policy(`
 126         tunable_policy(`fenced_can_ssh',`
 127
 128                 allow fenced_t self:capability { setuid setgid };
 129
 130                 corenet_tcp_connect_ssh_port(fenced_t)
 131
 132                 ssh_exec(fenced_t)
 133                 ssh_read_user_home_files(fenced_t)
 134         ')
 135 ')
 136
 137 # needed by fence_scsi
 138 optional_policy(`
 139         corosync_exec(fenced_t)
 140 ')
 141
 142 optional_policy(`
 143         ccs_read_config(fenced_t)
 144 ')
 145
 146 optional_policy(`
 147         lvm_domtrans(fenced_t)
 148         lvm_read_config(fenced_t)
 149 ')
 150
 151 #######################################
 152 #
 153 # foghorn local policy
 154 #
 155
 156 allow foghorn_t self:process { signal };
 157 allow foghorn_t self:tcp_socket create_stream_socket_perms;
 158 allow foghorn_t self:udp_socket create_socket_perms;
 159
 160 corenet_tcp_connect_agentx_port(foghorn_t)
 161
 162 dev_read_urand(foghorn_t)
 163
 164 files_read_etc_files(foghorn_t)
 165 files_read_usr_files(foghorn_t)
 166
 167 optional_policy(`
 168         dbus_connect_system_bus(foghorn_t)
 169 ')
 170
 171 optional_policy(`
 172                 snmp_read_snmp_var_lib_files(foghorn_t)
 173                 snmp_stream_connect(foghorn_t)
 174 ')
 175
 176 ######################################
 177 #
 178 # gfs_controld local policy
 179 #
 180
 181 allow gfs_controld_t self:capability { net_admin sys_resource };
 182 allow gfs_controld_t self:shm create_shm_perms;
 183 allow gfs_controld_t self:netlink_kobject_uevent_socket create_socket_perms;
 184
 185 stream_connect_pattern(gfs_controld_t, dlm_controld_var_run_t, dlm_controld_var_run_t, dlm_controld_t)
 186 stream_connect_pattern(gfs_controld_t, fenced_var_run_t, fenced_var_run_t, fenced_t)
 187 stream_connect_pattern(gfs_controld_t, groupd_var_run_t, groupd_var_run_t, groupd_t)
 188
 189 kernel_read_system_state(gfs_controld_t)
 190
 191 dev_rw_dlm_control(gfs_controld_t)
 192 dev_setattr_dlm_control(gfs_controld_t)
 193 dev_rw_sysfs(gfs_controld_t)
 194
 195 storage_getattr_removable_dev(gfs_controld_t)
 196
 197 init_rw_script_tmp_files(gfs_controld_t)
 198
 199 optional_policy(`
 200         lvm_exec(gfs_controld_t)
 201         dev_rw_lvm_control(gfs_controld_t)
 202 ')
 203
 204 #######################################
 205 #
 206 # groupd local policy
 207 #
 208
 209 allow groupd_t self:capability { sys_nice sys_resource };
 210 allow groupd_t self:process setsched;
 211 allow groupd_t self:shm create_shm_perms;
 212
 213 domtrans_pattern(groupd_t, fenced_exec_t, fenced_t)
 214
 215 dev_list_sysfs(groupd_t)
 216
 217 files_read_etc_files(groupd_t)
 218
 219 init_rw_script_tmp_files(groupd_t)
 220
 221 ######################################
 222 #
 223 # qdiskd local policy
 224 #
 225
 226 allow qdiskd_t self:capability { ipc_lock sys_boot };
 227 allow qdiskd_t self:tcp_socket create_stream_socket_perms;
 228 allow qdiskd_t self:udp_socket create_socket_perms;
 229
 230 manage_files_pattern(qdiskd_t, qdiskd_var_lib_t, qdiskd_var_lib_t)
 231 manage_dirs_pattern(qdiskd_t, qdiskd_var_lib_t, qdiskd_var_lib_t)
 232 manage_sock_files_pattern(qdiskd_t, qdiskd_var_lib_t, qdiskd_var_lib_t)
 233 files_var_lib_filetrans(qdiskd_t, qdiskd_var_lib_t, { file dir sock_file })
 234
 235 kernel_read_system_state(qdiskd_t)
 236 kernel_read_software_raid_state(qdiskd_t)
 237 kernel_getattr_core_if(qdiskd_t)
 238
 239 corecmd_getattr_bin_files(qdiskd_t)
 240 corecmd_exec_shell(qdiskd_t)
 241
 242 dev_read_sysfs(qdiskd_t)
 243 dev_list_all_dev_nodes(qdiskd_t)
 244 dev_getattr_all_blk_files(qdiskd_t)
 245 dev_getattr_all_chr_files(qdiskd_t)
 246 dev_manage_generic_blk_files(qdiskd_t)
 247 dev_manage_generic_chr_files(qdiskd_t)
 248
 249 domain_dontaudit_getattr_all_pipes(qdiskd_t)
 250 domain_dontaudit_getattr_all_sockets(qdiskd_t)
 251
 252 files_dontaudit_getattr_all_sockets(qdiskd_t)
 253 files_dontaudit_getattr_all_pipes(qdiskd_t)
 254 files_read_etc_files(qdiskd_t)
 255
 256 fs_list_hugetlbfs(qdiskd_t)
 257
 258 storage_raw_read_removable_device(qdiskd_t)
 259 storage_raw_write_removable_device(qdiskd_t)
 260 storage_raw_read_fixed_disk(qdiskd_t)
 261 storage_raw_write_fixed_disk(qdiskd_t)
 262
 263 auth_use_nsswitch(qdiskd_t)
 264
 265 optional_policy(`
 266         netutils_domtrans_ping(qdiskd_t)
 267 ')
 268
 269 optional_policy(`
 270         udev_read_db(qdiskd_t)
 271 ')
 272
 273 #####################################
 274 #
 275 # rhcs domains common policy
 276 #
 277
 278 allow cluster_domain self:capability sys_nice;
 279 allow cluster_domain self:process setsched;
 280 allow cluster_domain self:sem create_sem_perms;
 281 allow cluster_domain self:fifo_file rw_fifo_file_perms;
 282 allow cluster_domain self:unix_stream_socket create_stream_socket_perms;
 283 allow cluster_domain self:unix_dgram_socket create_socket_perms;
 284
 285 manage_files_pattern(cluster_domain, cluster_var_lib_t, cluster_var_lib_t)
 286 manage_dirs_pattern(cluster_domain, cluster_var_lib_t, cluster_var_lib_t)
 287
 288 logging_send_syslog_msg(cluster_domain)
 289
 290 miscfiles_read_localization(cluster_domain)
 291
 292 optional_policy(`
 293         ccs_stream_connect(cluster_domain)
 294 ')
 295
 296 optional_policy(`
 297         corosync_stream_connect(cluster_domain)
 298 ')
 299
 300 optional_policy(`
 301         dbus_system_bus_client(cluster_domain)
 302 ')