private/file.te

# /proc/config.gz
type config_gz, fs_type, proc_type;

# /sys/fs/bpf/<dir> for mainline tethering use
# TODO: move S+ fs_bpf_tethering here from public/file.te
type fs_bpf_net_private, fs_type, bpffs_type;
type fs_bpf_net_shared, fs_type, bpffs_type;
type fs_bpf_netd_readonly, fs_type, bpffs_type;
type fs_bpf_netd_shared, fs_type, bpffs_type;
type fs_bpf_loader, fs_type, bpffs_type;
type fs_bpf_uprobestats, fs_type, bpffs_type;

# /data/misc/storaged
type storaged_data_file, file_type, data_file_type, core_data_file_type;

# /data/misc/wmtrace for wm traces
type wm_trace_data_file, file_type, data_file_type, core_data_file_type, mlstrustedobject;

# /data/misc/a11ytrace for accessibility traces
type accessibility_trace_data_file, file_type, data_file_type, core_data_file_type;

# /data/misc/perfetto-traces for perfetto traces
type perfetto_traces_data_file, file_type, data_file_type, core_data_file_type;

# /data/misc/perfetto-traces/bugreport for perfetto traces for bugreports.
type perfetto_traces_bugreport_data_file, file_type, data_file_type, core_data_file_type;

# /data/misc/perfetto-traces/profiling for perfetto traces from profiling apis.
type perfetto_traces_profiling_data_file, file_type, data_file_type, core_data_file_type;

# /data/misc/perfetto-configs for perfetto configs
type perfetto_configs_data_file, file_type, data_file_type, core_data_file_type;

# /system/etc/perfetto for perfetto configs
type system_perfetto_config_file, file_type, system_file_type;

# /data/misc/uprobestats-configs for uprobestats configs
type uprobestats_configs_data_file, file_type, data_file_type, core_data_file_type;

# /apex/com.android.art/bin/oatdump
# TODO (b/350628688): Remove this once it's safe to do so.
type oatdump_exec, system_file_type, exec_type, file_type;

# /data/misc_{ce/de}/<user>/sdksandbox root data directory for sdk sandbox processes
type sdk_sandbox_system_data_file, file_type, data_file_type, core_data_file_type;
# /data/misc_{ce/de}/<user>/sdksandbox/<app-name>/* subdirectory for sdk sandbox processes
type sdk_sandbox_data_file, file_type, data_file_type, core_data_file_type, app_data_file_type;

# /sys/kernel/debug/kcov for coverage guided kernel fuzzing in userdebug builds.
type debugfs_kcov, fs_type, debugfs_type;

# App executable files in /data/data directories
type app_exec_data_file, file_type, data_file_type, core_data_file_type;
typealias app_exec_data_file alias rs_data_file;

# /data/misc_[ce|de]/rollback : Used by installd to store snapshots
# of application data.
type rollback_data_file, file_type, data_file_type, core_data_file_type;

# /data/misc_ce/checkin for checkin apps.
type checkin_data_file, file_type, data_file_type, core_data_file_type;

# /data/gsi/ota
type ota_image_data_file, file_type, data_file_type, core_data_file_type;

# /data/gsi_persistent_data
type gsi_persistent_data_file, file_type, data_file_type, core_data_file_type;

# /data/misc/emergencynumberdb
type emergency_data_file, file_type, data_file_type, core_data_file_type;

# /data/misc/profcollectd
type profcollectd_data_file, file_type, data_file_type, core_data_file_type;

# /data/misc/apexdata/com.android.art
type apex_art_data_file, file_type, data_file_type, core_data_file_type, apex_data_file_type;

# /data/misc/apexdata/com.android.art/staging
type apex_art_staging_data_file, file_type, data_file_type, core_data_file_type;

# /data/misc/apexdata/com.android.compos
type apex_compos_data_file, file_type, data_file_type, core_data_file_type, apex_data_file_type;

# /data/misc/apexdata/com.android.virt
type apex_virt_data_file, file_type, data_file_type, core_data_file_type, apex_data_file_type;

# /data/misc/apexdata/com.android.tethering
type apex_tethering_data_file, file_type, data_file_type, core_data_file_type, apex_data_file_type;

# /data/misc/apexdata/com.android.uwb
type apex_uwb_data_file, file_type, data_file_type, core_data_file_type, apex_data_file_type;

# legacy labels for various /data/misc[_ce|_de]/*/apexdata directories - retained
# for backward compatibility b/217581286
type apex_appsearch_data_file, file_type, data_file_type, core_data_file_type, apex_data_file_type;
type apex_permission_data_file, file_type, data_file_type, core_data_file_type, apex_data_file_type;
type apex_scheduling_data_file, file_type, data_file_type, core_data_file_type, apex_data_file_type;
type apex_wifi_data_file, file_type, data_file_type, core_data_file_type, apex_data_file_type;

# /data/font/files
type font_data_file, file_type, data_file_type, core_data_file_type;

# /data/misc/dmesgd
type dmesgd_data_file, file_type, data_file_type, core_data_file_type;

# /data/misc/odrefresh
type odrefresh_data_file, file_type, data_file_type, core_data_file_type;

# /data/misc/odsign
type odsign_data_file, file_type, data_file_type, core_data_file_type;

# /data/misc/odsign_metrics
type odsign_metrics_file, file_type, data_file_type, core_data_file_type;

# /data/misc/virtualizationservice
# The type needs to be mlstrustedobject to allow for being accessed from
# virtualizationmanager, which runs at a more constrained MLS level.
type virtualizationservice_data_file, file_type, data_file_type, core_data_file_type, mlstrustedobject;

# /data/system/environ
type environ_system_data_file, file_type, data_file_type, core_data_file_type;

# /data/misc/bootanim
type bootanim_data_file, file_type, data_file_type, core_data_file_type;

# /dev/kvm
# The type needs to be mlstrustedobject to allow for being accessed from
# crosvm, which runs at a more constrained MLS level.
type kvm_device, dev_type, mlstrustedobject, vm_manager_device_type;

# /apex/com.android.virt/bin/fd_server
type fd_server_exec, system_file_type, exec_type, file_type;

# /apex/com.android.compos/bin/compsvc
type compos_exec, exec_type, file_type, system_file_type;
# /apex/com.android.compos/bin/compos_key_helper
type compos_key_helper_exec, exec_type, file_type, system_file_type;

# Filesystem entry for for PRNG seeder socket.  Processes require
# write permission on this to connect, and needs to be mlstrustedobject
# in to satisfy MLS constraints for trusted domains.
type prng_seeder_socket, file_type, coredomain_socket, mlstrustedobject;

# /proc/device-tree/avf and /sys/firmware/devicetree/base/avf
type sysfs_dt_avf, fs_type, sysfs_type;
type proc_dt_avf, fs_type, proc_type;

# Type for /system/fonts/font_fallback.xm
type system_font_fallback_file, system_file_type, file_type;

# Type for /sys/devices/uprobe.
type sysfs_uprobe, fs_type, sysfs_type;

# Type for aconfig daemon socket
type aconfigd_socket, file_type, coredomain_socket;

# Type for /(system|system_ext|product)/etc/aconfig
type system_aconfig_storage_file, system_file_type, file_type;

# Type for /vendor/etc/aconfig
type vendor_aconfig_storage_file, vendor_file_type, file_type;

type aconfig_test_mission_files, file_type;

# /data/misc/connectivityblobdb
type connectivityblob_data_file, file_type, data_file_type, core_data_file_type;

# Type for /mnt/pre_reboot_dexopt
type pre_reboot_dexopt_file, file_type;

# Type for /mnt/artd_tmp in the Pre-reboot Dexopt chroot
# This type is set on the directory through the `rootcontext=` mount option.
type pre_reboot_dexopt_artd_file, file_type;

# /data/app-metadata - extracted app metadata bundles from APKs
type apk_metadata_file, file_type, data_file_type, core_data_file_type;

# Type for /sys/kernel/mm/pgsize_migration/enabled
type sysfs_pgsize_migration, fs_type, sysfs_type;

# Allow files to be created in their appropriate filesystems.
allow fs_type self:filesystem associate;
allow cgroup tmpfs:filesystem associate;
allow cgroup_v2 tmpfs:filesystem associate;
allow cgroup_rc_file tmpfs:filesystem associate;
allow sysfs_type sysfs:filesystem associate;
allow debugfs_type { debugfs debugfs_tracing debugfs_tracing_debug }:filesystem associate;
allow file_type labeledfs:filesystem associate;
allow file_type tmpfs:filesystem associate;
allow file_type rootfs:filesystem associate;
allow dev_type tmpfs:filesystem associate;
allow app_fuse_file app_fusefs:filesystem associate;
allow postinstall_file self:filesystem associate;
allow proc_net proc:filesystem associate;

# It's a bug to assign the file_type attribute and fs_type attribute
# to any type. Do not allow it.
#
# For example, the following is a bug:
#   type apk_data_file, file_type, data_file_type, fs_type;
# Should be:
#   type apk_data_file, file_type, data_file_type;
neverallow fs_type file_type:filesystem associate;
# app directories of storage areas: /data/storage_area/userId/pkgName -- apps cannot write to it
type storage_area_app_dir, file_type, data_file_type, core_data_file_type, app_data_file_type;
# app storage areas: /data/storage_area/userId/pkgName/storageAreaName
type storage_area_dir, file_type, data_file_type, core_data_file_type, app_data_file_type;
# contents of app storage areas: /data/storage_area/userId/pkgName/storageAreaName/*
type storage_area_content_file, file_type, data_file_type, core_data_file_type, app_data_file_type;

# /data/misc_ce/userId/storage_area_keys
type storage_area_key_file, file_type, data_file_type, core_data_file_type;