policy/modules/services/samba.te

   1 policy_module(samba, 1.13.0)
   2
   3 #################################
   4 #
   5 # Declarations
   6 #
   7
   8 ## <desc>
   9 ## <p>
  10 ## Allow samba to modify public files used for public file
  11 ## transfer services.  Files/Directories must be labeled
  12 ## public_content_rw_t.
  13 ## </p>
  14 ## </desc>
  15 gen_tunable(allow_smbd_anon_write, false)
  16
  17 ## <desc>
  18 ## <p>
  19 ## Allow samba to create new home directories (e.g. via PAM)
  20 ## </p>
  21 ## </desc>
  22 gen_tunable(samba_create_home_dirs, false)
  23
  24 ## <desc>
  25 ## <p>
  26 ## Allow samba to act as the domain controller, add users,
  27 ## groups and change passwords.
  28 ##
  29 ## </p>
  30 ## </desc>
  31 gen_tunable(samba_domain_controller, false)
  32
  33 ## <desc>
  34 ## <p>
  35 ## Allow samba to share users home directories.
  36 ## </p>
  37 ## </desc>
  38 gen_tunable(samba_enable_home_dirs, false)
  39
  40 ## <desc>
  41 ## <p>
  42 ## Allow samba to share any file/directory read only.
  43 ## </p>
  44 ## </desc>
  45 gen_tunable(samba_export_all_ro, false)
  46
  47 ## <desc>
  48 ## <p>
  49 ## Allow samba to share any file/directory read/write.
  50 ## </p>
  51 ## </desc>
  52 gen_tunable(samba_export_all_rw, false)
  53
  54 ## <desc>
  55 ## <p>
  56 ## Allow samba to run unconfined scripts
  57 ## </p>
  58 ## </desc>
  59 gen_tunable(samba_run_unconfined, false)
  60
  61 ## <desc>
  62 ## <p>
  63 ## Allow samba to export NFS volumes.
  64 ## </p>
  65 ## </desc>
  66 gen_tunable(samba_share_nfs, false)
  67
  68 ## <desc>
  69 ## <p>
  70 ## Allow samba to export ntfs/fusefs volumes.
  71 ## </p>
  72 ## </desc>
  73 gen_tunable(samba_share_fusefs, false)
  74
  75 type nmbd_t;
  76 type nmbd_exec_t;
  77 init_daemon_domain(nmbd_t, nmbd_exec_t)
  78
  79 type nmbd_var_run_t;
  80 files_pid_file(nmbd_var_run_t)
  81
  82 type samba_etc_t;
  83 files_config_file(samba_etc_t)
  84
  85 type samba_initrc_exec_t;
  86 init_script_file(samba_initrc_exec_t)
  87
  88 type samba_log_t;
  89 logging_log_file(samba_log_t)
  90
  91 type samba_net_t;
  92 type samba_net_exec_t;
  93 application_domain(samba_net_t, samba_net_exec_t)
  94 role system_r types samba_net_t;
  95
  96 type samba_net_tmp_t;
  97 files_tmp_file(samba_net_tmp_t)
  98
  99 type samba_secrets_t;
 100 files_type(samba_secrets_t)
 101
 102 type samba_share_t; # customizable
 103 files_type(samba_share_t)
 104
 105 type samba_var_t;
 106 files_type(samba_var_t)
 107
 108 type smbcontrol_t;
 109 type smbcontrol_exec_t;
 110 application_domain(smbcontrol_t, smbcontrol_exec_t)
 111 role system_r types smbcontrol_t;
 112
 113 type smbd_t;
 114 type smbd_exec_t;
 115 init_daemon_domain(smbd_t, smbd_exec_t)
 116
 117 type smbd_tmp_t;
 118 files_tmp_file(smbd_tmp_t)
 119
 120 type smbd_var_run_t;
 121 files_pid_file(smbd_var_run_t)
 122
 123 type smbmount_t;
 124 domain_type(smbmount_t)
 125
 126 type smbmount_exec_t;
 127 domain_entry_file(smbmount_t, smbmount_exec_t)
 128
 129 type swat_t;
 130 type swat_exec_t;
 131 domain_type(swat_t)
 132 domain_entry_file(swat_t, swat_exec_t)
 133 role system_r types swat_t;
 134
 135 type swat_tmp_t;
 136 files_tmp_file(swat_tmp_t)
 137
 138 type swat_var_run_t;
 139 files_pid_file(swat_var_run_t)
 140
 141 type winbind_t;
 142 type winbind_exec_t;
 143 init_daemon_domain(winbind_t, winbind_exec_t)
 144
 145 type winbind_helper_t;
 146 domain_type(winbind_helper_t)
 147 role system_r types winbind_helper_t;
 148
 149 type winbind_helper_exec_t;
 150 domain_entry_file(winbind_helper_t, winbind_helper_exec_t)
 151
 152 type winbind_log_t;
 153 logging_log_file(winbind_log_t)
 154
 155 type winbind_tmp_t;
 156 files_tmp_file(winbind_tmp_t)
 157
 158 type winbind_var_run_t;
 159 files_pid_file(winbind_var_run_t)
 160
 161 ########################################
 162 #
 163 # Samba net local policy
 164 #
 165 allow samba_net_t self:capability { sys_chroot sys_nice dac_read_search dac_override };
 166 allow samba_net_t self:process { getsched setsched };
 167 allow samba_net_t self:unix_dgram_socket create_socket_perms;
 168 allow samba_net_t self:unix_stream_socket create_stream_socket_perms;
 169 allow samba_net_t self:udp_socket create_socket_perms;
 170 allow samba_net_t self:tcp_socket create_socket_perms;
 171
 172 allow samba_net_t samba_etc_t:file read_file_perms;
 173
 174 manage_files_pattern(samba_net_t, samba_etc_t, samba_secrets_t)
 175 filetrans_pattern(samba_net_t, samba_etc_t, samba_secrets_t, file)
 176
 177 manage_dirs_pattern(samba_net_t, samba_net_tmp_t, samba_net_tmp_t)
 178 manage_files_pattern(samba_net_t, samba_net_tmp_t, samba_net_tmp_t)
 179 files_tmp_filetrans(samba_net_t, samba_net_tmp_t, { file dir })
 180
 181 manage_dirs_pattern(samba_net_t, samba_var_t, samba_var_t)
 182 manage_files_pattern(samba_net_t, samba_var_t, samba_var_t)
 183 manage_lnk_files_pattern(samba_net_t, samba_var_t, samba_var_t)
 184
 185 kernel_read_proc_symlinks(samba_net_t)
 186 kernel_read_system_state(samba_net_t)
 187
 188 corenet_all_recvfrom_unlabeled(samba_net_t)
 189 corenet_all_recvfrom_netlabel(samba_net_t)
 190 corenet_tcp_sendrecv_generic_if(samba_net_t)
 191 corenet_udp_sendrecv_generic_if(samba_net_t)
 192 corenet_raw_sendrecv_generic_if(samba_net_t)
 193 corenet_tcp_sendrecv_generic_node(samba_net_t)
 194 corenet_udp_sendrecv_generic_node(samba_net_t)
 195 corenet_raw_sendrecv_generic_node(samba_net_t)
 196 corenet_tcp_sendrecv_all_ports(samba_net_t)
 197 corenet_udp_sendrecv_all_ports(samba_net_t)
 198 corenet_tcp_bind_generic_node(samba_net_t)
 199 corenet_udp_bind_generic_node(samba_net_t)
 200 corenet_tcp_connect_smbd_port(samba_net_t)
 201
 202 dev_read_urand(samba_net_t)
 203
 204 domain_use_interactive_fds(samba_net_t)
 205
 206 files_read_etc_files(samba_net_t)
 207 files_read_usr_symlinks(samba_net_t)
 208
 209 auth_use_nsswitch(samba_net_t)
 210 auth_manage_cache(samba_net_t)
 211
 212 logging_send_syslog_msg(samba_net_t)
 213
 214 miscfiles_read_localization(samba_net_t)
 215
 216 samba_read_var_files(samba_net_t)
 217
 218 userdom_use_user_terminals(samba_net_t)
 219 userdom_list_user_home_dirs(samba_net_t)
 220
 221 optional_policy(`
 222         pcscd_read_pub_files(samba_net_t)
 223 ')
 224
 225 optional_policy(`
 226         kerberos_use(samba_net_t)
 227 ')
 228
 229 ########################################
 230 #
 231 # smbd Local policy
 232 #
 233 allow smbd_t self:capability { chown fowner setgid setuid sys_nice sys_resource lease dac_override dac_read_search };
 234 dontaudit smbd_t self:capability sys_tty_config;
 235 allow smbd_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap };
 236 allow smbd_t self:process setrlimit;
 237 allow smbd_t self:fd use;
 238 allow smbd_t self:fifo_file rw_fifo_file_perms;
 239 allow smbd_t self:msg { send receive };
 240 allow smbd_t self:msgq create_msgq_perms;
 241 allow smbd_t self:sem create_sem_perms;
 242 allow smbd_t self:shm create_shm_perms;
 243 allow smbd_t self:sock_file read_sock_file_perms;
 244 allow smbd_t self:tcp_socket create_stream_socket_perms;
 245 allow smbd_t self:udp_socket create_socket_perms;
 246 allow smbd_t self:unix_dgram_socket { create_socket_perms sendto };
 247 allow smbd_t self:unix_stream_socket { create_stream_socket_perms connectto };
 248
 249 allow smbd_t nmbd_t:process { signal signull };
 250
 251 allow smbd_t nmbd_var_run_t:file rw_file_perms;
 252
 253 allow smbd_t samba_etc_t:file { rw_file_perms setattr };
 254
 255 manage_dirs_pattern(smbd_t, samba_log_t, samba_log_t)
 256 manage_files_pattern(smbd_t, samba_log_t, samba_log_t)
 257
 258 allow smbd_t samba_net_tmp_t:file getattr;
 259
 260 manage_files_pattern(smbd_t, samba_secrets_t, samba_secrets_t)
 261 filetrans_pattern(smbd_t, samba_etc_t, samba_secrets_t, file)
 262
 263 manage_dirs_pattern(smbd_t, samba_share_t, samba_share_t)
 264 manage_files_pattern(smbd_t, samba_share_t, samba_share_t)
 265 manage_lnk_files_pattern(smbd_t, samba_share_t, samba_share_t)
 266 allow smbd_t samba_share_t:filesystem getattr;
 267
 268 manage_dirs_pattern(smbd_t, samba_var_t, samba_var_t)
 269 manage_files_pattern(smbd_t, samba_var_t, samba_var_t)
 270 manage_lnk_files_pattern(smbd_t, samba_var_t, samba_var_t)
 271 manage_sock_files_pattern(smbd_t, samba_var_t, samba_var_t)
 272
 273 allow smbd_t smbcontrol_t:process { signal signull };
 274
 275 manage_dirs_pattern(smbd_t, smbd_tmp_t, smbd_tmp_t)
 276 manage_files_pattern(smbd_t, smbd_tmp_t, smbd_tmp_t)
 277 files_tmp_filetrans(smbd_t, smbd_tmp_t, { file dir })
 278
 279 manage_dirs_pattern(smbd_t, smbd_var_run_t, smbd_var_run_t)
 280 manage_files_pattern(smbd_t, smbd_var_run_t, smbd_var_run_t)
 281 manage_sock_files_pattern(smbd_t, smbd_var_run_t, smbd_var_run_t)
 282 files_pid_filetrans(smbd_t, smbd_var_run_t, file)
 283
 284 allow smbd_t swat_t:process signal;
 285
 286 allow smbd_t winbind_var_run_t:sock_file rw_sock_file_perms;
 287
 288 allow smbd_t winbind_t:process { signal signull };
 289
 290 kernel_getattr_core_if(smbd_t)
 291 kernel_getattr_message_if(smbd_t)
 292 kernel_read_network_state(smbd_t)
 293 kernel_read_fs_sysctls(smbd_t)
 294 kernel_read_kernel_sysctls(smbd_t)
 295 kernel_read_software_raid_state(smbd_t)
 296 kernel_read_system_state(smbd_t)
 297
 298 corecmd_exec_shell(smbd_t)
 299 corecmd_exec_bin(smbd_t)
 300
 301 corenet_all_recvfrom_unlabeled(smbd_t)
 302 corenet_all_recvfrom_netlabel(smbd_t)
 303 corenet_tcp_sendrecv_generic_if(smbd_t)
 304 corenet_udp_sendrecv_generic_if(smbd_t)
 305 corenet_raw_sendrecv_generic_if(smbd_t)
 306 corenet_tcp_sendrecv_generic_node(smbd_t)
 307 corenet_udp_sendrecv_generic_node(smbd_t)
 308 corenet_raw_sendrecv_generic_node(smbd_t)
 309 corenet_tcp_sendrecv_all_ports(smbd_t)
 310 corenet_udp_sendrecv_all_ports(smbd_t)
 311 corenet_tcp_bind_generic_node(smbd_t)
 312 corenet_udp_bind_generic_node(smbd_t)
 313 corenet_tcp_bind_smbd_port(smbd_t)
 314 corenet_tcp_connect_ipp_port(smbd_t)
 315 corenet_tcp_connect_smbd_port(smbd_t)
 316
 317 dev_read_sysfs(smbd_t)
 318 dev_read_urand(smbd_t)
 319 dev_getattr_mtrr_dev(smbd_t)
 320 dev_dontaudit_getattr_usbfs_dirs(smbd_t)
 321 # For redhat bug 566984
 322 dev_getattr_all_blk_files(smbd_t)
 323 dev_getattr_all_chr_files(smbd_t)
 324
 325 fs_getattr_all_fs(smbd_t)
 326 fs_get_xattr_fs_quotas(smbd_t)
 327 fs_search_auto_mountpoints(smbd_t)
 328 fs_getattr_rpc_dirs(smbd_t)
 329 fs_list_inotifyfs(smbd_t)
 330
 331 auth_use_nsswitch(smbd_t)
 332 auth_domtrans_chk_passwd(smbd_t)
 333 auth_domtrans_upd_passwd(smbd_t)
 334 auth_manage_cache(smbd_t)
 335
 336 domain_use_interactive_fds(smbd_t)
 337 domain_dontaudit_list_all_domains_state(smbd_t)
 338
 339 files_list_var_lib(smbd_t)
 340 files_read_etc_files(smbd_t)
 341 files_read_etc_runtime_files(smbd_t)
 342 files_read_usr_files(smbd_t)
 343 files_search_spool(smbd_t)
 344 # smbd seems to getattr all mountpoints
 345 files_dontaudit_getattr_all_dirs(smbd_t)
 346 # Allow samba to list mnt_t for potential mounted dirs
 347 files_list_mnt(smbd_t)
 348
 349 init_rw_utmp(smbd_t)
 350
 351 logging_search_logs(smbd_t)
 352 logging_send_syslog_msg(smbd_t)
 353
 354 miscfiles_read_localization(smbd_t)
 355 miscfiles_read_public_files(smbd_t)
 356
 357 userdom_use_unpriv_users_fds(smbd_t)
 358 userdom_search_user_home_content(smbd_t)
 359 userdom_signal_all_users(smbd_t)
 360
 361 usermanage_read_crack_db(smbd_t)
 362
 363 term_use_ptmx(smbd_t)
 364
 365 ifdef(`hide_broken_symptoms', `
 366         files_dontaudit_getattr_default_dirs(smbd_t)
 367         files_dontaudit_getattr_boot_dirs(smbd_t)
 368         fs_dontaudit_getattr_tmpfs_dirs(smbd_t)
 369 ')
 370
 371 tunable_policy(`allow_smbd_anon_write',`
 372         miscfiles_manage_public_files(smbd_t)
 373 ')
 374
 375 tunable_policy(`samba_domain_controller',`
 376         gen_require(`
 377                 class passwd passwd;
 378         ')
 379
 380         usermanage_domtrans_passwd(smbd_t)
 381         usermanage_kill_passwd(smbd_t)
 382         usermanage_domtrans_useradd(smbd_t)
 383         usermanage_domtrans_groupadd(smbd_t)
 384         allow smbd_t self:passwd passwd;
 385 ')
 386
 387 tunable_policy(`samba_enable_home_dirs',`
 388         userdom_manage_user_home_content_dirs(smbd_t)
 389         userdom_manage_user_home_content_files(smbd_t)
 390         userdom_manage_user_home_content_symlinks(smbd_t)
 391         userdom_manage_user_home_content_sockets(smbd_t)
 392         userdom_manage_user_home_content_pipes(smbd_t)
 393         userdom_user_home_dir_filetrans_user_home_content(smbd_t, { dir file lnk_file sock_file fifo_file })
 394 ')
 395
 396 # Support Samba sharing of NFS mount points
 397 tunable_policy(`samba_share_nfs',`
 398         fs_manage_nfs_dirs(smbd_t)
 399         fs_manage_nfs_files(smbd_t)
 400         fs_manage_nfs_symlinks(smbd_t)
 401         fs_manage_nfs_named_pipes(smbd_t)
 402         fs_manage_nfs_named_sockets(smbd_t)
 403 ')
 404
 405 # Support Samba sharing of ntfs/fusefs mount points
 406 tunable_policy(`samba_share_fusefs',`
 407         fs_manage_fusefs_dirs(smbd_t)
 408         fs_manage_fusefs_files(smbd_t)
 409 ',`
 410         fs_search_fusefs(smbd_t)
 411 ')
 412
 413
 414 optional_policy(`
 415         cups_read_rw_config(smbd_t)
 416         cups_stream_connect(smbd_t)
 417 ')
 418
 419 optional_policy(`
 420         kerberos_use(smbd_t)
 421         kerberos_keytab_template(smbd, smbd_t)
 422 ')
 423
 424 optional_policy(`
 425         lpd_exec_lpr(smbd_t)
 426 ')
 427
 428 optional_policy(`
 429         qemu_manage_tmp_dirs(smbd_t)
 430         qemu_manage_tmp_files(smbd_t)
 431 ')
 432
 433 optional_policy(`
 434         rpc_search_nfs_state_data(smbd_t)
 435 ')
 436
 437 optional_policy(`
 438         seutil_sigchld_newrole(smbd_t)
 439 ')
 440
 441 optional_policy(`
 442         udev_read_db(smbd_t)
 443 ')
 444
 445 tunable_policy(`samba_create_home_dirs',`
 446         allow smbd_t self:capability chown;
 447         userdom_create_user_home_dirs(smbd_t)
 448         userdom_home_filetrans_user_home_dir(smbd_t)
 449 ')
 450
 451 tunable_policy(`samba_export_all_ro',`
 452         fs_read_noxattr_fs_files(smbd_t)
 453         auth_read_all_dirs_except_shadow(smbd_t)
 454         auth_read_all_files_except_shadow(smbd_t)
 455         fs_read_noxattr_fs_files(nmbd_t)
 456         auth_read_all_dirs_except_shadow(nmbd_t)
 457         auth_read_all_files_except_shadow(nmbd_t)
 458 ')
 459
 460 tunable_policy(`samba_export_all_rw',`
 461         fs_read_noxattr_fs_files(smbd_t)
 462         auth_manage_all_files_except_shadow(smbd_t)
 463         fs_read_noxattr_fs_files(nmbd_t)
 464         auth_manage_all_files_except_shadow(nmbd_t)
 465         userdom_user_home_dir_filetrans_user_home_content(nmbd_t, { file dir })
 466 ')
 467
 468 ########################################
 469 #
 470 # nmbd Local policy
 471 #
 472
 473 dontaudit nmbd_t self:capability sys_tty_config;
 474 allow nmbd_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap };
 475 allow nmbd_t self:fd use;
 476 allow nmbd_t self:fifo_file rw_fifo_file_perms;
 477 allow nmbd_t self:msg { send receive };
 478 allow nmbd_t self:msgq create_msgq_perms;
 479 allow nmbd_t self:sem create_sem_perms;
 480 allow nmbd_t self:shm create_shm_perms;
 481 allow nmbd_t self:sock_file read_sock_file_perms;
 482 allow nmbd_t self:tcp_socket create_stream_socket_perms;
 483 allow nmbd_t self:udp_socket create_socket_perms;
 484 allow nmbd_t self:unix_dgram_socket { create_socket_perms sendto };
 485 allow nmbd_t self:unix_stream_socket { create_stream_socket_perms connectto };
 486
 487 manage_files_pattern(nmbd_t, nmbd_var_run_t, nmbd_var_run_t)
 488 files_pid_filetrans(nmbd_t, nmbd_var_run_t, file)
 489
 490 read_files_pattern(nmbd_t, samba_etc_t, samba_etc_t)
 491 read_lnk_files_pattern(nmbd_t, samba_etc_t, samba_etc_t)
 492
 493 manage_dirs_pattern(nmbd_t, samba_log_t, samba_log_t)
 494 manage_files_pattern(nmbd_t, samba_log_t, samba_log_t)
 495
 496 manage_files_pattern(nmbd_t, samba_var_t, samba_var_t)
 497
 498 allow nmbd_t smbcontrol_t:process signal;
 499
 500 allow nmbd_t smbd_var_run_t:dir rw_dir_perms;
 501
 502 kernel_getattr_core_if(nmbd_t)
 503 kernel_getattr_message_if(nmbd_t)
 504 kernel_read_kernel_sysctls(nmbd_t)
 505 kernel_read_network_state(nmbd_t)
 506 kernel_read_software_raid_state(nmbd_t)
 507 kernel_read_system_state(nmbd_t)
 508
 509 corenet_all_recvfrom_unlabeled(nmbd_t)
 510 corenet_all_recvfrom_netlabel(nmbd_t)
 511 corenet_tcp_sendrecv_generic_if(nmbd_t)
 512 corenet_udp_sendrecv_generic_if(nmbd_t)
 513 corenet_tcp_sendrecv_generic_node(nmbd_t)
 514 corenet_udp_sendrecv_generic_node(nmbd_t)
 515 corenet_tcp_sendrecv_all_ports(nmbd_t)
 516 corenet_udp_sendrecv_all_ports(nmbd_t)
 517 corenet_udp_bind_generic_node(nmbd_t)
 518 corenet_udp_bind_nmbd_port(nmbd_t)
 519 corenet_sendrecv_nmbd_server_packets(nmbd_t)
 520 corenet_sendrecv_nmbd_client_packets(nmbd_t)
 521 corenet_tcp_connect_smbd_port(nmbd_t)
 522
 523 dev_read_sysfs(nmbd_t)
 524 dev_getattr_mtrr_dev(nmbd_t)
 525
 526 fs_getattr_all_fs(nmbd_t)
 527 fs_search_auto_mountpoints(nmbd_t)
 528
 529 domain_use_interactive_fds(nmbd_t)
 530
 531 files_read_usr_files(nmbd_t)
 532 files_read_etc_files(nmbd_t)
 533 files_list_var_lib(nmbd_t)
 534
 535 auth_use_nsswitch(nmbd_t)
 536
 537 logging_search_logs(nmbd_t)
 538 logging_send_syslog_msg(nmbd_t)
 539
 540 miscfiles_read_localization(nmbd_t)
 541
 542 userdom_use_unpriv_users_fds(nmbd_t)
 543 userdom_dontaudit_search_user_home_dirs(nmbd_t)
 544
 545 optional_policy(`
 546         seutil_sigchld_newrole(nmbd_t)
 547 ')
 548
 549 optional_policy(`
 550         udev_read_db(nmbd_t)
 551 ')
 552
 553 ########################################
 554 #
 555 # smbcontrol local policy
 556 #
 557
 558 # internal communication is often done using fifo and unix sockets.
 559 allow smbcontrol_t self:fifo_file rw_file_perms;
 560 allow smbcontrol_t self:unix_stream_socket create_stream_socket_perms;
 561
 562 allow smbcontrol_t nmbd_t:process { signal signull };
 563
 564 allow smbcontrol_t nmbd_var_run_t:file { read lock };
 565
 566 allow smbcontrol_t smbd_t:process signal;
 567
 568 allow smbcontrol_t winbind_t:process { signal signull };
 569
 570 samba_read_config(smbcontrol_t)
 571 samba_rw_var_files(smbcontrol_t)
 572 samba_search_var(smbcontrol_t)
 573 samba_read_winbind_pid(smbcontrol_t)
 574
 575 domain_use_interactive_fds(smbcontrol_t)
 576
 577 files_read_etc_files(smbcontrol_t)
 578
 579 miscfiles_read_localization(smbcontrol_t)
 580
 581 userdom_use_user_terminals(smbcontrol_t)
 582
 583 ########################################
 584 #
 585 # smbmount Local policy
 586 #
 587
 588 allow smbmount_t self:capability { sys_rawio sys_admin dac_override chown }; # FIXME: is all of this really necessary?
 589 allow smbmount_t self:process { fork signal_perms };
 590 allow smbmount_t self:tcp_socket create_stream_socket_perms;
 591 allow smbmount_t self:udp_socket connect;
 592 allow smbmount_t self:unix_dgram_socket create_socket_perms;
 593 allow smbmount_t self:unix_stream_socket create_socket_perms;
 594
 595 allow smbmount_t samba_etc_t:dir list_dir_perms;
 596 allow smbmount_t samba_etc_t:file read_file_perms;
 597
 598 can_exec(smbmount_t, smbmount_exec_t)
 599
 600 allow smbmount_t samba_log_t:dir list_dir_perms;
 601 allow smbmount_t samba_log_t:file manage_file_perms;
 602
 603 allow smbmount_t samba_secrets_t:file manage_file_perms;
 604
 605 manage_files_pattern(smbmount_t, samba_var_t, samba_var_t)
 606 manage_lnk_files_pattern(smbmount_t, samba_var_t, samba_var_t)
 607 files_list_var_lib(smbmount_t)
 608
 609 kernel_read_system_state(smbmount_t)
 610
 611 corenet_all_recvfrom_unlabeled(smbmount_t)
 612 corenet_all_recvfrom_netlabel(smbmount_t)
 613 corenet_tcp_sendrecv_generic_if(smbmount_t)
 614 corenet_raw_sendrecv_generic_if(smbmount_t)
 615 corenet_udp_sendrecv_generic_if(smbmount_t)
 616 corenet_tcp_sendrecv_generic_node(smbmount_t)
 617 corenet_raw_sendrecv_generic_node(smbmount_t)
 618 corenet_udp_sendrecv_generic_node(smbmount_t)
 619 corenet_tcp_sendrecv_all_ports(smbmount_t)
 620 corenet_udp_sendrecv_all_ports(smbmount_t)
 621 corenet_tcp_bind_generic_node(smbmount_t)
 622 corenet_udp_bind_generic_node(smbmount_t)
 623 corenet_tcp_connect_all_ports(smbmount_t)
 624
 625 fs_getattr_cifs(smbmount_t)
 626 fs_mount_cifs(smbmount_t)
 627 fs_remount_cifs(smbmount_t)
 628 fs_unmount_cifs(smbmount_t)
 629 fs_list_cifs(smbmount_t)
 630 fs_read_cifs_files(smbmount_t)
 631
 632 storage_raw_read_fixed_disk(smbmount_t)
 633 storage_raw_write_fixed_disk(smbmount_t)
 634
 635 corecmd_list_bin(smbmount_t)
 636
 637 files_list_mnt(smbmount_t)
 638 files_mounton_mnt(smbmount_t)
 639 files_manage_etc_runtime_files(smbmount_t)
 640 files_etc_filetrans_etc_runtime(smbmount_t, file)
 641 files_read_etc_files(smbmount_t)
 642
 643 auth_use_nsswitch(smbmount_t)
 644
 645 miscfiles_read_localization(smbmount_t)
 646
 647 mount_use_fds(smbmount_t)
 648
 649 locallogin_use_fds(smbmount_t)
 650
 651 logging_search_logs(smbmount_t)
 652
 653 userdom_use_user_terminals(smbmount_t)
 654 userdom_use_all_users_fds(smbmount_t)
 655
 656 optional_policy(`
 657         cups_read_rw_config(smbmount_t)
 658 ')
 659
 660 ########################################
 661 #
 662 # SWAT Local policy
 663 #
 664
 665 allow swat_t self:capability { dac_override setuid setgid sys_resource };
 666 allow swat_t self:process { setrlimit signal_perms };
 667 allow swat_t self:fifo_file rw_fifo_file_perms;
 668 allow swat_t self:netlink_tcpdiag_socket r_netlink_socket_perms;
 669 allow swat_t self:tcp_socket create_stream_socket_perms;
 670 allow swat_t self:udp_socket create_socket_perms;
 671 allow swat_t self:unix_stream_socket connectto;
 672
 673 samba_domtrans_smbd(swat_t)
 674 allow swat_t smbd_t:process { signal signull };
 675
 676 samba_domtrans_nmbd(swat_t)
 677 allow swat_t nmbd_t:process { signal signull };
 678 allow nmbd_t swat_t:process signal;
 679
 680 allow swat_t smbd_var_run_t:file { lock unlink };
 681
 682 allow swat_t smbd_port_t:tcp_socket name_bind;
 683
 684 allow swat_t nmbd_port_t:udp_socket name_bind;
 685
 686 rw_files_pattern(swat_t, samba_etc_t, samba_etc_t)
 687 read_lnk_files_pattern(swat_t, samba_etc_t, samba_etc_t)
 688
 689 manage_dirs_pattern(swat_t, samba_log_t, samba_log_t)
 690 manage_files_pattern(swat_t, samba_log_t, samba_log_t)
 691
 692 manage_files_pattern(swat_t, samba_etc_t, samba_secrets_t)
 693
 694 manage_files_pattern(swat_t, samba_var_t, samba_var_t)
 695
 696 allow swat_t smbd_exec_t:file mmap_file_perms ;
 697
 698 allow swat_t smbd_t:process signull;
 699
 700 allow swat_t smbd_var_run_t:file read_file_perms;
 701
 702 manage_dirs_pattern(swat_t, swat_tmp_t, swat_tmp_t)
 703 manage_files_pattern(swat_t, swat_tmp_t, swat_tmp_t)
 704 files_tmp_filetrans(swat_t, swat_tmp_t, { file dir })
 705
 706 manage_files_pattern(swat_t, swat_var_run_t, swat_var_run_t)
 707 files_pid_filetrans(swat_t, swat_var_run_t, file)
 708
 709 allow swat_t winbind_exec_t:file mmap_file_perms;
 710 domtrans_pattern(swat_t, winbind_exec_t, winbind_t)
 711 allow swat_t winbind_t:process { signal signull };
 712
 713 allow swat_t winbind_var_run_t:dir { write add_name remove_name };
 714 allow swat_t winbind_var_run_t:sock_file { create unlink };
 715
 716 kernel_read_kernel_sysctls(swat_t)
 717 kernel_read_system_state(swat_t)
 718 kernel_read_network_state(swat_t)
 719
 720 corecmd_search_bin(swat_t)
 721
 722 corenet_all_recvfrom_unlabeled(swat_t)
 723 corenet_all_recvfrom_netlabel(swat_t)
 724 corenet_tcp_sendrecv_generic_if(swat_t)
 725 corenet_udp_sendrecv_generic_if(swat_t)
 726 corenet_raw_sendrecv_generic_if(swat_t)
 727 corenet_tcp_sendrecv_generic_node(swat_t)
 728 corenet_udp_sendrecv_generic_node(swat_t)
 729 corenet_raw_sendrecv_generic_node(swat_t)
 730 corenet_tcp_sendrecv_all_ports(swat_t)
 731 corenet_udp_sendrecv_all_ports(swat_t)
 732 corenet_tcp_connect_smbd_port(swat_t)
 733 corenet_tcp_connect_ipp_port(swat_t)
 734 corenet_sendrecv_smbd_client_packets(swat_t)
 735 corenet_sendrecv_ipp_client_packets(swat_t)
 736
 737 dev_read_urand(swat_t)
 738
 739 files_list_var_lib(swat_t)
 740 files_read_etc_files(swat_t)
 741 files_search_home(swat_t)
 742 files_read_usr_files(swat_t)
 743 fs_getattr_xattr_fs(swat_t)
 744
 745 auth_domtrans_chk_passwd(swat_t)
 746 auth_use_nsswitch(swat_t)
 747
 748 init_read_utmp(swat_t)
 749 init_dontaudit_write_utmp(swat_t)
 750
 751 logging_send_syslog_msg(swat_t)
 752 logging_send_audit_msgs(swat_t)
 753 logging_search_logs(swat_t)
 754
 755 miscfiles_read_localization(swat_t)
 756
 757 optional_policy(`
 758         cups_read_rw_config(swat_t)
 759         cups_stream_connect(swat_t)
 760 ')
 761
 762 optional_policy(`
 763         inetd_service_domain(swat_t, swat_exec_t)
 764 ')
 765
 766 optional_policy(`
 767         kerberos_use(swat_t)
 768 ')
 769
 770 ########################################
 771 #
 772 # Winbind local policy
 773 #
 774
 775 allow winbind_t self:capability { dac_override ipc_lock setuid sys_nice };
 776 dontaudit winbind_t self:capability sys_tty_config;
 777 allow winbind_t self:process { signal_perms getsched setsched };
 778 allow winbind_t self:fifo_file rw_fifo_file_perms;
 779 allow winbind_t self:unix_dgram_socket create_socket_perms;
 780 allow winbind_t self:unix_stream_socket create_stream_socket_perms;
 781 allow winbind_t self:tcp_socket create_stream_socket_perms;
 782 allow winbind_t self:udp_socket create_socket_perms;
 783
 784 allow winbind_t nmbd_t:process { signal signull };
 785
 786 allow winbind_t nmbd_var_run_t:file read_file_perms;
 787
 788 allow winbind_t samba_etc_t:dir list_dir_perms;
 789 read_files_pattern(winbind_t, samba_etc_t, samba_etc_t)
 790 read_lnk_files_pattern(winbind_t, samba_etc_t, samba_etc_t)
 791
 792 manage_files_pattern(winbind_t, samba_etc_t, samba_secrets_t)
 793 filetrans_pattern(winbind_t, samba_etc_t, samba_secrets_t, file)
 794
 795 manage_dirs_pattern(winbind_t, samba_log_t, samba_log_t)
 796 manage_files_pattern(winbind_t, samba_log_t, samba_log_t)
 797 manage_lnk_files_pattern(winbind_t, samba_log_t, samba_log_t)
 798
 799 manage_dirs_pattern(winbind_t, samba_var_t, samba_var_t)
 800 manage_files_pattern(winbind_t, samba_var_t, samba_var_t)
 801 manage_lnk_files_pattern(winbind_t, samba_var_t, samba_var_t)
 802 files_list_var_lib(winbind_t)
 803
 804 rw_files_pattern(winbind_t, smbd_tmp_t, smbd_tmp_t)
 805
 806 allow winbind_t winbind_log_t:file manage_file_perms;
 807 logging_log_filetrans(winbind_t, winbind_log_t, file)
 808
 809 manage_dirs_pattern(winbind_t, winbind_tmp_t, winbind_tmp_t)
 810 manage_files_pattern(winbind_t, winbind_tmp_t, winbind_tmp_t)
 811 manage_sock_files_pattern(winbind_t, winbind_tmp_t, winbind_tmp_t)
 812 files_tmp_filetrans(winbind_t, winbind_tmp_t, { file dir })
 813
 814 manage_files_pattern(winbind_t, winbind_var_run_t, winbind_var_run_t)
 815 manage_sock_files_pattern(winbind_t, winbind_var_run_t, winbind_var_run_t)
 816 files_pid_filetrans(winbind_t, winbind_var_run_t, file)
 817
 818 kernel_read_kernel_sysctls(winbind_t)
 819 kernel_read_system_state(winbind_t)
 820
 821 corecmd_exec_bin(winbind_t)
 822
 823 corenet_all_recvfrom_unlabeled(winbind_t)
 824 corenet_all_recvfrom_netlabel(winbind_t)
 825 corenet_tcp_sendrecv_generic_if(winbind_t)
 826 corenet_udp_sendrecv_generic_if(winbind_t)
 827 corenet_raw_sendrecv_generic_if(winbind_t)
 828 corenet_tcp_sendrecv_generic_node(winbind_t)
 829 corenet_udp_sendrecv_generic_node(winbind_t)
 830 corenet_raw_sendrecv_generic_node(winbind_t)
 831 corenet_tcp_sendrecv_all_ports(winbind_t)
 832 corenet_udp_sendrecv_all_ports(winbind_t)
 833 corenet_tcp_bind_generic_node(winbind_t)
 834 corenet_udp_bind_generic_node(winbind_t)
 835 corenet_tcp_connect_smbd_port(winbind_t)
 836 corenet_tcp_connect_epmap_port(winbind_t)
 837 corenet_tcp_connect_all_unreserved_ports(winbind_t)
 838
 839 dev_read_sysfs(winbind_t)
 840 dev_read_urand(winbind_t)
 841
 842 fs_getattr_all_fs(winbind_t)
 843 fs_search_auto_mountpoints(winbind_t)
 844
 845 auth_domtrans_chk_passwd(winbind_t)
 846 auth_use_nsswitch(winbind_t)
 847 auth_manage_cache(winbind_t)
 848
 849 domain_use_interactive_fds(winbind_t)
 850
 851 files_read_etc_files(winbind_t)
 852 files_read_usr_symlinks(winbind_t)
 853
 854 logging_send_syslog_msg(winbind_t)
 855
 856 miscfiles_read_localization(winbind_t)
 857
 858 userdom_dontaudit_use_unpriv_user_fds(winbind_t)
 859 userdom_manage_user_home_content_dirs(winbind_t)
 860 userdom_manage_user_home_content_files(winbind_t)
 861 userdom_manage_user_home_content_symlinks(winbind_t)
 862 userdom_manage_user_home_content_pipes(winbind_t)
 863 userdom_manage_user_home_content_sockets(winbind_t)
 864 userdom_user_home_dir_filetrans_user_home_content(winbind_t, { dir file lnk_file fifo_file sock_file })
 865
 866 optional_policy(`
 867         kerberos_use(winbind_t)
 868 ')
 869
 870 optional_policy(`
 871         seutil_sigchld_newrole(winbind_t)
 872 ')
 873
 874 optional_policy(`
 875         udev_read_db(winbind_t)
 876 ')
 877
 878 ########################################
 879 #
 880 # Winbind helper local policy
 881 #
 882
 883 allow winbind_helper_t self:unix_dgram_socket create_socket_perms;
 884 allow winbind_helper_t self:unix_stream_socket create_stream_socket_perms;
 885
 886 allow winbind_helper_t samba_etc_t:dir list_dir_perms;
 887 read_files_pattern(winbind_helper_t, samba_etc_t, samba_etc_t)
 888 read_lnk_files_pattern(winbind_helper_t, samba_etc_t, samba_etc_t)
 889
 890 allow winbind_helper_t samba_var_t:dir search_dir_perms;
 891 files_list_var_lib(winbind_helper_t)
 892
 893 allow winbind_t smbcontrol_t:process signal;
 894
 895 stream_connect_pattern(winbind_helper_t, winbind_var_run_t, winbind_var_run_t, winbind_t)
 896
 897 term_list_ptys(winbind_helper_t)
 898
 899 domain_use_interactive_fds(winbind_helper_t)
 900
 901 auth_use_nsswitch(winbind_helper_t)
 902
 903 logging_send_syslog_msg(winbind_helper_t)
 904
 905 miscfiles_read_localization(winbind_helper_t)
 906
 907 userdom_use_user_terminals(winbind_helper_t)
 908
 909 optional_policy(`
 910         apache_append_log(winbind_helper_t)
 911 ')
 912
 913 optional_policy(`
 914         squid_read_log(winbind_helper_t)
 915         squid_append_log(winbind_helper_t)
 916         squid_rw_stream_sockets(winbind_helper_t)
 917 ')
 918
 919 ########################################
 920 #
 921 # samba_unconfined_script_t local policy
 922 #
 923
 924 optional_policy(`
 925         type samba_unconfined_script_t;
 926         type samba_unconfined_script_exec_t;
 927         domain_type(samba_unconfined_script_t)
 928         domain_entry_file(samba_unconfined_script_t, samba_unconfined_script_exec_t)
 929         corecmd_shell_entry_type(samba_unconfined_script_t)
 930         role system_r types samba_unconfined_script_t;
 931
 932         allow smbd_t samba_unconfined_script_exec_t:dir search_dir_perms;
 933         allow smbd_t samba_unconfined_script_exec_t:file ioctl;
 934
 935         unconfined_domain(samba_unconfined_script_t)
 936
 937         tunable_policy(`samba_run_unconfined',`
 938                 domtrans_pattern(smbd_t, samba_unconfined_script_exec_t, samba_unconfined_script_t)
 939         ')
 940 ')