1# Filesystem types 2type labeledfs, fs_type; 3type pipefs, fs_type; 4type sockfs, fs_type; 5type rootfs, fs_type; 6type proc, fs_type, proc_type; 7type binderfs, fs_type; 8type binderfs_logs, fs_type; 9type binderfs_logs_proc, fs_type; 10type binderfs_features, fs_type; 11# Security-sensitive proc nodes that should not be writable to most. 12type proc_security, fs_type, proc_type; 13type proc_drop_caches, fs_type, proc_type; 14type proc_overcommit_memory, fs_type, proc_type; 15type proc_min_free_order_shift, fs_type, proc_type; 16type proc_kpageflags, fs_type, proc_type; 17type proc_watermark_boost_factor, fs_type, proc_type; 18# proc, sysfs, or other nodes that permit configuration of kernel usermodehelpers. 19type usermodehelper, fs_type, proc_type; 20type sysfs_usermodehelper, fs_type, sysfs_type; 21type proc_qtaguid_ctrl, fs_type, mlstrustedobject, proc_type; 22type proc_qtaguid_stat, fs_type, mlstrustedobject, proc_type; 23type proc_bluetooth_writable, fs_type, proc_type; 24type proc_abi, fs_type, proc_type; 25type proc_asound, fs_type, proc_type; 26type proc_bootconfig, fs_type, proc_type; 27type proc_bpf, fs_type, proc_type; 28type proc_buddyinfo, fs_type, proc_type; 29type proc_cmdline, fs_type, proc_type; 30type proc_cpu_alignment, fs_type, proc_type; 31type proc_cpuinfo, fs_type, proc_type; 32type proc_dirty, fs_type, proc_type; 33type proc_diskstats, fs_type, proc_type; 34type proc_extra_free_kbytes, fs_type, proc_type; 35type proc_filesystems, fs_type, proc_type; 36type proc_fs_verity, fs_type, proc_type; 37type proc_hostname, fs_type, proc_type; 38type proc_hung_task, fs_type, proc_type; 39type proc_interrupts, fs_type, proc_type; 40type proc_iomem, fs_type, proc_type; 41type proc_kallsyms, fs_type, proc_type; 42type proc_keys, fs_type, proc_type; 43type proc_kmsg, fs_type, proc_type; 44type proc_loadavg, fs_type, proc_type; 45type proc_locks, fs_type, proc_type; 46type proc_lowmemorykiller, fs_type, proc_type; 47type proc_max_map_count, fs_type, proc_type; 48type proc_meminfo, fs_type, proc_type; 49type proc_misc, fs_type, proc_type; 50type proc_modules, fs_type, proc_type; 51type proc_mounts, fs_type, proc_type; 52type proc_net, fs_type, proc_type, proc_net_type; 53type proc_net_tcp_udp, fs_type, proc_type; 54type proc_page_cluster, fs_type, proc_type; 55type proc_pagetypeinfo, fs_type, proc_type; 56type proc_panic, fs_type, proc_type; 57type proc_perf, fs_type, proc_type; 58type proc_pid_max, fs_type, proc_type; 59type proc_pipe_conf, fs_type, proc_type; 60type proc_pressure_cpu, fs_type, proc_type; 61type proc_pressure_io, fs_type, proc_type; 62type proc_pressure_mem, fs_type, proc_type; 63type proc_random, fs_type, proc_type; 64type proc_sched, fs_type, proc_type; 65type proc_slabinfo, fs_type, proc_type; 66type proc_stat, fs_type, proc_type; 67type proc_swaps, fs_type, proc_type; 68type proc_sysrq, fs_type, proc_type; 69type proc_timer, fs_type, proc_type; 70type proc_tty_drivers, fs_type, proc_type; 71type proc_uid_cputime_showstat, fs_type, proc_type; 72type proc_uid_cputime_removeuid, fs_type, proc_type; 73type proc_uid_io_stats, fs_type, proc_type; 74type proc_uid_procstat_set, fs_type, proc_type; 75type proc_uid_time_in_state, fs_type, proc_type; 76type proc_uid_concurrent_active_time, fs_type, proc_type; 77type proc_uid_concurrent_policy_time, fs_type, proc_type; 78type proc_uid_cpupower, fs_type, proc_type; 79type proc_uptime, fs_type, proc_type; 80type proc_version, fs_type, proc_type; 81type proc_vmallocinfo, fs_type, proc_type; 82type proc_vmstat, fs_type, proc_type; 83type proc_watermark_scale_factor, fs_type, proc_type; 84type proc_zoneinfo, fs_type, proc_type; 85type proc_vendor_sched, proc_type, fs_type; 86type selinuxfs, fs_type, mlstrustedobject; 87type fusectlfs, fs_type; 88type cgroup, fs_type, mlstrustedobject; 89type cgroup_v2, fs_type; 90type sysfs, fs_type, sysfs_type, mlstrustedobject; 91type sysfs_android_usb, fs_type, sysfs_type; 92type sysfs_uio, sysfs_type, fs_type; 93type sysfs_batteryinfo, fs_type, sysfs_type; 94type sysfs_bluetooth_writable, fs_type, sysfs_type, mlstrustedobject; 95type sysfs_devfreq_cur, fs_type, sysfs_type; 96type sysfs_devfreq_dir, fs_type, sysfs_type; 97type sysfs_devices_block, fs_type, sysfs_type; 98type sysfs_dm, fs_type, sysfs_type; 99type sysfs_dm_verity, fs_type, sysfs_type; 100type sysfs_dma_heap, fs_type, sysfs_type; 101type sysfs_dmabuf_stats, fs_type, sysfs_type; 102type sysfs_dt_firmware_android, fs_type, sysfs_type; 103type sysfs_extcon, fs_type, sysfs_type; 104type sysfs_ion, fs_type, sysfs_type; 105type sysfs_ipv4, fs_type, sysfs_type; 106type sysfs_kernel_notes, fs_type, sysfs_type, mlstrustedobject; 107type sysfs_leds, fs_type, sysfs_type; 108type sysfs_loop, fs_type, sysfs_type; 109type sysfs_gpu, fs_type, sysfs_type; 110type sysfs_hwrandom, fs_type, sysfs_type; 111type sysfs_nfc_power_writable, fs_type, sysfs_type, mlstrustedobject; 112type sysfs_wake_lock, fs_type, sysfs_type; 113type sysfs_net, fs_type, sysfs_type; 114type sysfs_power, fs_type, sysfs_type; 115type sysfs_rtc, fs_type, sysfs_type; 116type sysfs_suspend_stats, fs_type, sysfs_type; 117type sysfs_switch, fs_type, sysfs_type; 118type sysfs_transparent_hugepage, fs_type, sysfs_type; 119type sysfs_lru_gen_enabled, fs_type, sysfs_type; 120type sysfs_usb, fs_type, sysfs_type; 121type sysfs_wakeup, fs_type, sysfs_type; 122type sysfs_wakeup_reasons, fs_type, sysfs_type; 123type sysfs_fs_ext4_features, sysfs_type, fs_type; 124type sysfs_fs_f2fs, sysfs_type, fs_type; 125type sysfs_fs_fuse_bpf, sysfs_type, fs_type; 126type sysfs_fs_fuse_features, sysfs_type, fs_type; 127type sysfs_fs_incfs_features, sysfs_type, fs_type; 128type sysfs_fs_incfs_metrics, sysfs_type, fs_type; 129type sysfs_vendor_sched, sysfs_type, fs_type; 130userdebug_or_eng(` 131 typeattribute sysfs_vendor_sched mlstrustedobject; 132') 133type fs_bpf, fs_type, bpffs_type; 134# TODO: S+ fs_bpf_tethering (used by mainline) should be private 135type fs_bpf_tethering, fs_type, bpffs_type; 136type fs_bpf_vendor, fs_type, bpffs_type; 137type configfs, fs_type; 138# /sys/devices/cs_etm 139type sysfs_devices_cs_etm, fs_type, sysfs_type; 140# /sys/devices/system/cpu 141type sysfs_devices_system_cpu, fs_type, sysfs_type; 142# /sys/module/lowmemorykiller 143type sysfs_lowmemorykiller, fs_type, sysfs_type; 144# /sys/module/wlan/parameters/fwpath 145type sysfs_wlan_fwpath, fs_type, sysfs_type; 146type sysfs_vibrator, fs_type, sysfs_type; 147type sysfs_uhid, fs_type, sysfs_type; 148type sysfs_thermal, sysfs_type, fs_type; 149 150type sysfs_zram, fs_type, sysfs_type; 151type sysfs_zram_uevent, fs_type, sysfs_type; 152type inotify, fs_type, mlstrustedobject; 153type devpts, fs_type, mlstrustedobject; 154type tmpfs, fs_type; 155type shm, fs_type; 156type mqueue, fs_type; 157type fuse, fusefs_type, fs_type, mlstrustedobject; 158type fuseblk, sdcard_type, fusefs_type, fs_type, mlstrustedobject; 159type sdcardfs, sdcard_type, fs_type, mlstrustedobject; 160type vfat, sdcard_type, fs_type, mlstrustedobject; 161type exfat, sdcard_type, fs_type, mlstrustedobject; 162type debugfs, fs_type, debugfs_type; 163type debugfs_kprobes, fs_type, debugfs_type; 164type debugfs_mmc, fs_type, debugfs_type; 165type debugfs_mm_events_tracing, fs_type, debugfs_type, tracefs_type; 166type debugfs_trace_marker, fs_type, debugfs_type, mlstrustedobject, tracefs_type; 167type debugfs_tracing, fs_type, debugfs_type, mlstrustedobject, tracefs_type; 168type debugfs_tracing_debug, fs_type, debugfs_type, mlstrustedobject, tracefs_type; 169type debugfs_tracing_instances, fs_type, debugfs_type, tracefs_type; 170type debugfs_tracing_printk_formats, fs_type, debugfs_type, tracefs_type; 171type debugfs_wakeup_sources, fs_type, debugfs_type; 172type debugfs_wifi_tracing, fs_type, debugfs_type, tracefs_type; 173type securityfs, fs_type; 174 175type pstorefs, fs_type; 176type functionfs, fs_type, mlstrustedobject; 177type oemfs, fs_type, contextmount_type; 178type usbfs, fs_type; 179type binfmt_miscfs, fs_type; 180type app_fusefs, fs_type, fusefs_type, contextmount_type; 181 182# File types 183type unlabeled, file_type; 184 185# Default type for anything under /system. 186type system_file, system_file_type, file_type; 187# Default type for /system/asan.options 188type system_asan_options_file, system_file_type, file_type; 189# Type for /system/etc/event-log-tags (liblog implementation detail) 190type system_event_log_tags_file, system_file_type, file_type; 191# Default type for anything under /system/lib[64]. 192type system_lib_file, system_file_type, file_type; 193# system libraries that are available only to bootstrap processes 194type system_bootstrap_lib_file, system_file_type, file_type; 195# Default type for the group file /system/etc/group. 196type system_group_file, system_file_type, file_type; 197# Default type for linker executable /system/bin/linker[64]. 198type system_linker_exec, system_file_type, file_type; 199# Default type for linker config /system/etc/ld.config.*. 200type system_linker_config_file, system_file_type, file_type; 201# Default type for the passwd file /system/etc/passwd. 202type system_passwd_file, system_file_type, file_type; 203# Default type for linker config /system/etc/seccomp_policy/*. 204type system_seccomp_policy_file, system_file_type, file_type; 205# Default type for cacerts in /system/etc/security/cacerts/*. 206type system_security_cacerts_file, system_file_type, file_type; 207# Default type for /system/bin/tcpdump. 208type tcpdump_exec, system_file_type, exec_type, file_type; 209# Default type for zoneinfo files in /system/usr/share/zoneinfo/*. 210type system_zoneinfo_file, system_file_type, file_type; 211# Cgroups description file under /system/etc/cgroups.json 212type cgroup_desc_file, system_file_type, file_type; 213# Cgroups description file under /system/etc/task_profiles/cgroups_*.json 214type cgroup_desc_api_file, system_file_type, file_type; 215# Vendor cgroups description file under /vendor/etc/cgroups.json 216type vendor_cgroup_desc_file, vendor_file_type, file_type; 217# Task profiles file under /system/etc/task_profiles.json 218type task_profiles_file, system_file_type, file_type; 219# Task profiles file under /system/etc/task_profiles/task_profiles_*.json 220type task_profiles_api_file, system_file_type, file_type; 221# Vendor task profiles file under /vendor/etc/task_profiles.json 222type vendor_task_profiles_file, vendor_file_type, file_type; 223# Type for /system/apex/com.android.art 224type art_apex_dir, system_file_type, file_type; 225# /linkerconfig(/.*)? 226type linkerconfig_file, file_type; 227# Control files under /data/incremental 228type incremental_control_file, file_type, data_file_type, core_data_file_type; 229 230# Default type for directories search for 231# HAL implementations 232type vendor_hal_file, vendor_file_type, file_type; 233# Default type for under /vendor or /system/vendor 234type vendor_file, vendor_file_type, file_type; 235# Default type for everything in /vendor/app 236type vendor_app_file, vendor_file_type, file_type; 237# Default type for everything under /vendor/etc/ 238type vendor_configs_file, vendor_file_type, file_type; 239# Default type for all *same process* HALs and their lib/bin dependencies. 240# e.g. libEGL_xxx.so, [email protected] 241type same_process_hal_file, vendor_file_type, file_type; 242# Default type for vndk-sp libs. /vendor/lib/vndk-sp 243type vndk_sp_file, vendor_file_type, file_type; 244# Default type for everything in /vendor/framework 245type vendor_framework_file, vendor_file_type, file_type; 246# Default type for everything in /vendor/overlay 247type vendor_overlay_file, vendor_file_type, file_type; 248# Type for all vendor public libraries. These libs should only be exposed to 249# apps. ABI stability of these libs is vendor's responsibility. 250type vendor_public_lib_file, vendor_file_type, file_type; 251# Type for all vendor public libraries for system. These libs should only be exposed to 252# system. ABI stability of these libs is vendor's responsibility. 253type vendor_public_framework_file, vendor_file_type, file_type; 254 255# Input configuration 256type vendor_keylayout_file, vendor_file_type, file_type; 257type vendor_keychars_file, vendor_file_type, file_type; 258type vendor_idc_file, vendor_file_type, file_type; 259 260# Type for vendor uuid mapping config file 261type vendor_uuid_mapping_config_file, vendor_file_type, file_type; 262 263# SoC-specific virtual machine disk files 264type vendor_vm_file, vendor_file_type, file_type; 265# SoC-specific virtual machine disk files that are mutable 266type vendor_vm_data_file, vendor_file_type, file_type; 267 268# /metadata partition itself 269type metadata_file, file_type; 270# Vold files within /metadata 271type vold_metadata_file, file_type; 272# GSI files within /metadata 273type gsi_metadata_file, gsi_metadata_file_type, file_type; 274# DSU (GSI) files within /metadata that are globally readable. 275type gsi_public_metadata_file, gsi_metadata_file_type, file_type; 276# system_server shares Weaver slot information in /metadata 277type password_slot_metadata_file, file_type; 278# APEX files within /metadata 279type apex_metadata_file, file_type; 280# libsnapshot files within /metadata 281type ota_metadata_file, file_type; 282# property files within /metadata/bootstat 283type metadata_bootstat_file, file_type; 284# userspace reboot files within /metadata/userspacereboot 285type userspace_reboot_metadata_file, file_type; 286# Staged install files within /metadata/staged-install 287type staged_install_file, file_type; 288# Metadata information within /metadata/watchdog 289type watchdog_metadata_file, file_type; 290# Repair mode files within /metadata/repair-mode 291type repair_mode_metadata_file, file_type; 292 293# Type for /dev/cpu_variant:.*. 294type dev_cpu_variant, file_type; 295# Speedup access for trusted applications to the runtime event tags 296type runtime_event_log_tags_file, file_type; 297# Type for /system/bin/logcat. 298type logcat_exec, system_file_type, exec_type, file_type; 299# Speedup access to cgroup map file 300type cgroup_rc_file, file_type; 301# /cores for coredumps on userdebug / eng builds 302type coredump_file, file_type; 303# Type of /data itself 304type system_data_root_file, file_type, data_file_type, core_data_file_type; 305# Default type for anything under /data. 306type system_data_file, file_type, data_file_type, core_data_file_type; 307# Default type for directories containing per-user encrypted directories, such 308# as /data/user and /data/user_de. 309type system_userdir_file, file_type, data_file_type, core_data_file_type; 310# Type for /data/system/packages.list. 311# TODO(b/129332765): Narrow down permissions to this. 312# Find out users of system_data_file that should be granted only this. 313type packages_list_file, file_type, data_file_type, core_data_file_type; 314type game_mode_intervention_list_file, file_type, data_file_type, core_data_file_type; 315# Default type for anything inside /data/vendor_{ce,de}. 316type vendor_data_file, file_type, data_file_type; 317# Type for /data/vendor_{ce,de} themselves. This has core_data_file_type 318# because these directories themselves are platform-managed; only the files 319# *inside* them are vendor data. (Somewhat similar to system_data_root_file.) 320type vendor_userdir_file, file_type, data_file_type, core_data_file_type; 321# Unencrypted data 322type unencrypted_data_file, file_type, data_file_type, core_data_file_type; 323# installd-create files in /data/misc/installd such as layout_version 324type install_data_file, file_type, data_file_type, core_data_file_type; 325# /data/drm - DRM plugin data 326type drm_data_file, file_type, data_file_type, core_data_file_type; 327# /data/adb - adb debugging files 328type adb_data_file, file_type, data_file_type, core_data_file_type; 329# /data/anr - ANR traces 330type anr_data_file, file_type, data_file_type, core_data_file_type, mlstrustedobject; 331# /data/tombstones - core dumps 332type tombstone_data_file, file_type, data_file_type, core_data_file_type, mlstrustedobject; 333# /data/vendor/tombstones/wifi - vendor wifi dumps 334type tombstone_wifi_data_file, file_type, data_file_type; 335# /data/apex - APEX data files 336type apex_data_file, file_type, data_file_type, core_data_file_type; 337# /data/app - user-installed apps 338type apk_data_file, file_type, data_file_type, core_data_file_type; 339type apk_tmp_file, file_type, data_file_type, core_data_file_type, mlstrustedobject; 340# /data/app-private - forward-locked apps 341type apk_private_data_file, file_type, data_file_type, core_data_file_type; 342type apk_private_tmp_file, file_type, data_file_type, core_data_file_type, mlstrustedobject; 343# /data/dalvik-cache 344type dalvikcache_data_file, file_type, data_file_type, core_data_file_type; 345# /data/ota 346type ota_data_file, file_type, data_file_type, core_data_file_type; 347# /data/ota_package 348type ota_package_file, file_type, data_file_type, core_data_file_type, mlstrustedobject; 349# /data/misc/profiles 350type user_profile_root_file, file_type, data_file_type, core_data_file_type; 351type user_profile_data_file, file_type, data_file_type, core_data_file_type, mlstrustedobject; 352# /data/misc/profman 353type profman_dump_data_file, file_type, data_file_type, core_data_file_type; 354# /data/misc/prereboot 355type prereboot_data_file, file_type, data_file_type, core_data_file_type; 356# /data/resource-cache 357type resourcecache_data_file, file_type, data_file_type, core_data_file_type; 358# /data/local - writable by shell 359type shell_data_file, file_type, data_file_type, core_data_file_type, app_data_file_type, mlstrustedobject; 360# /data/property 361type property_data_file, file_type, data_file_type, core_data_file_type; 362# /data/bootchart 363type bootchart_data_file, file_type, data_file_type, core_data_file_type; 364# /data/system/dropbox 365type dropbox_data_file, file_type, data_file_type, core_data_file_type; 366# /data/system/heapdump 367type heapdump_data_file, file_type, data_file_type, core_data_file_type, mlstrustedobject; 368# /data/nativetest 369type nativetest_data_file, file_type, data_file_type, core_data_file_type; 370# /data/local/tests 371type shell_test_data_file, file_type, data_file_type, core_data_file_type; 372# /data/system_de/0/ringtones 373type ringtone_file, file_type, data_file_type, core_data_file_type, mlstrustedobject; 374# /data/preloads 375type preloads_data_file, file_type, data_file_type, core_data_file_type; 376# /data/preloads/media 377type preloads_media_file, file_type, data_file_type, core_data_file_type; 378# /data/misc/dhcp and /data/misc/dhcp-6.8.2 379type dhcp_data_file, file_type, data_file_type, core_data_file_type; 380# /data/server_configurable_flags 381type server_configurable_flags_data_file, file_type, data_file_type, core_data_file_type; 382# /data/app-staging 383type staging_data_file, file_type, data_file_type, core_data_file_type; 384# /vendor/apex 385type vendor_apex_file, vendor_file_type, file_type; 386# /data/system/shutdown-checkpoints 387type shutdown_checkpoints_system_data_file, file_type, data_file_type, core_data_file_type; 388 389# Mount locations managed by vold 390type mnt_media_rw_file, file_type; 391type mnt_user_file, file_type; 392type mnt_pass_through_file, file_type; 393type mnt_expand_file, file_type; 394type mnt_sdcard_file, file_type; 395type storage_file, file_type; 396 397# Label for storage dirs which are just mount stubs 398type mnt_media_rw_stub_file, file_type; 399type storage_stub_file, file_type; 400 401# Mount location for read-write vendor partitions. 402type mnt_vendor_file, file_type; 403 404# Mount location for read-write product partitions. 405type mnt_product_file, file_type; 406 407# Mount point used for APEX images 408type apex_mnt_dir, file_type; 409 410# /apex/apex-info-list.xml created by apexd 411type apex_info_file, file_type; 412 413# /postinstall: Mount point used by update_engine to run postinstall. 414type postinstall_mnt_dir, file_type; 415# Files inside the /postinstall mountpoint are all labeled as postinstall_file. 416type postinstall_file, file_type; 417# /postinstall/apex: Mount point used for APEX images within /postinstall. 418type postinstall_apex_mnt_dir, file_type; 419 420# /data_mirror: Contains mirror directory for storing all apps data. 421type mirror_data_file, file_type, core_data_file_type; 422 423# /data/misc subdirectories 424type adb_keys_file, file_type, data_file_type, core_data_file_type; 425type apex_system_server_data_file, file_type, data_file_type, core_data_file_type, apex_data_file_type; 426type apex_module_data_file, file_type, data_file_type, core_data_file_type; 427type apex_ota_reserved_file, file_type, data_file_type, core_data_file_type; 428type apex_rollback_data_file, file_type, data_file_type, core_data_file_type; 429type appcompat_data_file, file_type, data_file_type, core_data_file_type; 430type audio_data_file, file_type, data_file_type, core_data_file_type; 431type audioserver_data_file, file_type, data_file_type, core_data_file_type; 432type bluetooth_data_file, file_type, data_file_type, core_data_file_type, app_data_file_type; 433type bluetooth_logs_data_file, file_type, data_file_type, core_data_file_type; 434type bootstat_data_file, file_type, data_file_type, core_data_file_type; 435type boottrace_data_file, file_type, data_file_type, core_data_file_type; 436type camera_data_file, file_type, data_file_type, core_data_file_type; 437type credstore_data_file, file_type, data_file_type, core_data_file_type; 438type gatekeeper_data_file, file_type, data_file_type, core_data_file_type; 439type incident_data_file, file_type, data_file_type, core_data_file_type; 440type keychain_data_file, file_type, data_file_type, core_data_file_type; 441type keystore_data_file, file_type, data_file_type, core_data_file_type; 442type media_data_file, file_type, data_file_type, core_data_file_type; 443type media_rw_data_file, file_type, data_file_type, core_data_file_type, mlstrustedobject; 444type media_userdir_file, file_type, data_file_type, core_data_file_type; 445type misc_user_data_file, file_type, data_file_type, core_data_file_type; 446type net_data_file, file_type, data_file_type, core_data_file_type; 447type network_watchlist_data_file, file_type, data_file_type, core_data_file_type; 448type nfc_data_file, file_type, data_file_type, core_data_file_type, app_data_file_type; 449type nfc_logs_data_file, file_type, data_file_type, core_data_file_type; 450type radio_data_file, file_type, data_file_type, core_data_file_type, app_data_file_type, mlstrustedobject; 451type recovery_data_file, file_type, data_file_type, core_data_file_type; 452type shared_relro_file, file_type, data_file_type, core_data_file_type, mlstrustedobject; 453type snapshotctl_log_data_file, file_type, data_file_type, core_data_file_type; 454type stats_config_data_file, file_type, data_file_type, core_data_file_type; 455type stats_data_file, file_type, data_file_type, core_data_file_type; 456type systemkeys_data_file, file_type, data_file_type, core_data_file_type; 457type textclassifier_data_file, file_type, data_file_type, core_data_file_type; 458type trace_data_file, file_type, data_file_type, core_data_file_type, mlstrustedobject; 459type vpn_data_file, file_type, data_file_type, core_data_file_type; 460type wifi_data_file, file_type, data_file_type, core_data_file_type; 461type vold_data_file, file_type, data_file_type, core_data_file_type; 462type tee_data_file, file_type, data_file_type; 463type update_engine_data_file, file_type, data_file_type, core_data_file_type; 464type update_engine_log_data_file, file_type, data_file_type, core_data_file_type; 465# /data/misc/trace for method traces on userdebug / eng builds 466type method_trace_data_file, file_type, data_file_type, core_data_file_type, mlstrustedobject; 467type gsi_data_file, file_type, data_file_type, core_data_file_type; 468type radio_core_data_file, file_type, data_file_type, core_data_file_type; 469 470# /data/data subdirectories - app sandboxes 471type app_data_file, file_type, data_file_type, core_data_file_type, app_data_file_type; 472# /data/data subdirectories - priv-app sandboxes 473type privapp_data_file, file_type, data_file_type, core_data_file_type, app_data_file_type; 474# /data/data subdirectory for system UID apps. 475type system_app_data_file, file_type, data_file_type, core_data_file_type, app_data_file_type, mlstrustedobject; 476# Compatibility with type name used in Android 4.3 and 4.4. 477# Default type for anything under /cache 478type cache_file, file_type, data_file_type, core_data_file_type, mlstrustedobject; 479# Type for /cache/overlay /mnt/scratch/overlay 480type overlayfs_file, file_type, data_file_type, core_data_file_type; 481# Type for /cache/backup_stage/* (fd interchange with apps) 482type cache_backup_file, file_type, data_file_type, core_data_file_type, mlstrustedobject; 483# type for anything under /cache/backup (local transport storage) 484type cache_private_backup_file, file_type, data_file_type, core_data_file_type; 485# Type for anything under /cache/recovery 486type cache_recovery_file, file_type, data_file_type, core_data_file_type, mlstrustedobject; 487# Default type for anything under /efs 488type efs_file, file_type; 489# Type for wallpaper file. 490type wallpaper_file, file_type, data_file_type, core_data_file_type, mlstrustedobject; 491# Type for shortcut manager icon file. 492type shortcut_manager_icons, file_type, data_file_type, core_data_file_type, mlstrustedobject; 493# Type for user icon file. 494type icon_file, file_type, data_file_type, core_data_file_type; 495# /mnt/asec 496type asec_apk_file, file_type, data_file_type, core_data_file_type, mlstrustedobject; 497# Elements of asec files (/mnt/asec) that are world readable 498type asec_public_file, file_type, data_file_type, core_data_file_type; 499# /data/app-asec 500type asec_image_file, file_type, data_file_type, core_data_file_type; 501# /data/backup and /data/secure/backup 502type backup_data_file, file_type, data_file_type, core_data_file_type, mlstrustedobject; 503# All devices have bluetooth efs files. But they 504# vary per device, so this type is used in per 505# device policy 506type bluetooth_efs_file, file_type; 507# Type for fingerprint template file 508type fingerprintd_data_file, file_type, data_file_type, core_data_file_type; 509# Type for _new_ fingerprint template file 510type fingerprint_vendor_data_file, file_type, data_file_type; 511# Type for appfuse file. 512type app_fuse_file, file_type, data_file_type, core_data_file_type, mlstrustedobject; 513# Type for face template file 514type face_vendor_data_file, file_type, data_file_type; 515# Type for iris template file 516type iris_vendor_data_file, file_type, data_file_type; 517 518# Socket types 519type adbd_socket, file_type, coredomain_socket; 520type bluetooth_socket, file_type, data_file_type, core_data_file_type, coredomain_socket; 521type dnsproxyd_socket, file_type, coredomain_socket, mlstrustedobject; 522type dumpstate_socket, file_type, coredomain_socket; 523type fwmarkd_socket, file_type, coredomain_socket, mlstrustedobject; 524type lmkd_socket, file_type, coredomain_socket; 525type logd_socket, file_type, coredomain_socket, mlstrustedobject; 526type logdr_socket, file_type, coredomain_socket, mlstrustedobject; 527type logdw_socket, file_type, coredomain_socket, mlstrustedobject; 528type mdns_socket, file_type, coredomain_socket; 529type mdnsd_socket, file_type, coredomain_socket, mlstrustedobject; 530type misc_logd_file, coredomain_socket, file_type, data_file_type, core_data_file_type; 531type mtpd_socket, file_type, coredomain_socket; 532type property_socket, file_type, coredomain_socket, mlstrustedobject; 533type racoon_socket, file_type, coredomain_socket; 534type recovery_socket, file_type, coredomain_socket; 535type rild_socket, file_type; 536type rild_debug_socket, file_type; 537type snapuserd_socket, file_type, coredomain_socket; 538type snapuserd_proxy_socket, file_type, coredomain_socket; 539type statsdw_socket, file_type, coredomain_socket, mlstrustedobject; 540type system_wpa_socket, file_type, data_file_type, core_data_file_type, coredomain_socket; 541type system_ndebug_socket, file_type, data_file_type, core_data_file_type, coredomain_socket, mlstrustedobject; 542type system_unsolzygote_socket, file_type, data_file_type, core_data_file_type, coredomain_socket, mlstrustedobject; 543type tombstoned_crash_socket, file_type, coredomain_socket, mlstrustedobject; 544type tombstoned_java_trace_socket, file_type, mlstrustedobject; 545type tombstoned_intercept_socket, file_type, coredomain_socket; 546type traced_consumer_socket, file_type, coredomain_socket, mlstrustedobject; 547type traced_perf_socket, file_type, coredomain_socket, mlstrustedobject; 548type traced_producer_socket, file_type, coredomain_socket, mlstrustedobject; 549type uncrypt_socket, file_type, coredomain_socket; 550type wpa_socket, file_type, data_file_type, core_data_file_type; 551type zygote_socket, file_type, coredomain_socket; 552type heapprofd_socket, file_type, coredomain_socket, mlstrustedobject; 553# UART (for GPS) control proc file 554type gps_control, file_type; 555 556# PDX endpoint types 557type pdx_display_dir, pdx_endpoint_dir_type, file_type; 558type pdx_performance_dir, pdx_endpoint_dir_type, file_type; 559type pdx_bufferhub_dir, pdx_endpoint_dir_type, file_type; 560 561pdx_service_socket_types(display_client, pdx_display_dir) 562pdx_service_socket_types(display_manager, pdx_display_dir) 563pdx_service_socket_types(display_screenshot, pdx_display_dir) 564pdx_service_socket_types(display_vsync, pdx_display_dir) 565pdx_service_socket_types(performance_client, pdx_performance_dir) 566pdx_service_socket_types(bufferhub_client, pdx_bufferhub_dir) 567 568# file_contexts files 569type file_contexts_file, system_file_type, file_type; 570 571# mac_permissions file 572type mac_perms_file, system_file_type, file_type; 573 574# property_contexts file 575type property_contexts_file, system_file_type, file_type; 576 577# seapp_contexts file 578type seapp_contexts_file, system_file_type, file_type; 579 580# sepolicy files binary and others 581type sepolicy_file, system_file_type, file_type; 582 583# service_contexts file 584type service_contexts_file, system_file_type, file_type; 585 586# keystore2_key_contexts_file 587type keystore2_key_contexts_file, system_file_type, file_type; 588 589# vendor service_contexts file 590type vendor_service_contexts_file, vendor_file_type, file_type; 591 592# hwservice_contexts file 593type hwservice_contexts_file, system_file_type, file_type; 594 595# vndservice_contexts file 596type vndservice_contexts_file, file_type; 597 598# /sys/kernel/tracing/instances/bootreceiver for monitoring kernel memory corruptions. 599type debugfs_bootreceiver_tracing, fs_type, debugfs_type, tracefs_type; 600 601# kernel modules 602type vendor_kernel_modules, vendor_file_type, file_type; 603 604# system_dlkm 605type system_dlkm_file, system_dlkm_file_type, file_type; 606 607# Allow files to be created in their appropriate filesystems. 608allow fs_type self:filesystem associate; 609allow cgroup tmpfs:filesystem associate; 610allow cgroup_v2 tmpfs:filesystem associate; 611allow cgroup_rc_file tmpfs:filesystem associate; 612allow sysfs_type sysfs:filesystem associate; 613allow debugfs_type { debugfs debugfs_tracing debugfs_tracing_debug }:filesystem associate; 614allow file_type labeledfs:filesystem associate; 615allow file_type tmpfs:filesystem associate; 616allow file_type rootfs:filesystem associate; 617allow dev_type tmpfs:filesystem associate; 618allow app_fuse_file app_fusefs:filesystem associate; 619allow postinstall_file self:filesystem associate; 620allow proc_net proc:filesystem associate; 621 622# asanwrapper (run a sanitized app_process, to be used with wrap properties) 623with_asan(`type asanwrapper_exec, exec_type, file_type;') 624 625# Deprecated in SDK version 28 626type audiohal_data_file, file_type, data_file_type, core_data_file_type; 627 628# It's a bug to assign the file_type attribute and fs_type attribute 629# to any type. Do not allow it. 630# 631# For example, the following is a bug: 632# type apk_data_file, file_type, data_file_type, fs_type; 633# Should be: 634# type apk_data_file, file_type, data_file_type; 635neverallow fs_type file_type:filesystem associate; 636