195149fcf8
Bug: 208742539 Test: gts-tradefed run gts -m GtsDckTestCases --log-level-display DEBUG Merged-In: Ie3f7c54805b9947fd43fe5118fd4808b4744664d Signed-off-by: Thierry Strudel <tstrudel@google.com> Change-Id: Ie3f7c54805b9947fd43fe5118fd4808b4744664d
106 lines
4.1 KiB
Text
106 lines
4.1 KiB
Text
# Allow apps to read the Test Harness Mode property. This property is used in
|
|
# the implementation of ActivityManager.isDeviceInTestHarnessMode()
|
|
get_prop(appdomain, test_harness_prop)
|
|
|
|
get_prop(appdomain, boot_status_prop)
|
|
get_prop(appdomain, dalvik_config_prop)
|
|
get_prop(appdomain, media_config_prop)
|
|
get_prop(appdomain, packagemanager_config_prop)
|
|
get_prop(appdomain, radio_control_prop)
|
|
get_prop(appdomain, surfaceflinger_color_prop)
|
|
get_prop(appdomain, systemsound_config_prop)
|
|
get_prop(appdomain, telephony_config_prop)
|
|
get_prop(appdomain, userspace_reboot_config_prop)
|
|
get_prop(appdomain, vold_config_prop)
|
|
get_prop(appdomain, adbd_config_prop)
|
|
get_prop(appdomain, dck_prop)
|
|
|
|
# Allow ART to be configurable via device_config properties
|
|
# (ART "runs" inside the app process)
|
|
get_prop(appdomain, device_config_runtime_native_prop)
|
|
get_prop(appdomain, device_config_runtime_native_boot_prop)
|
|
|
|
userdebug_or_eng(`perfetto_producer({ appdomain })')
|
|
|
|
# Prevent apps from causing presubmit failures.
|
|
# Apps can cause selinux denials by accessing CE storage
|
|
# and/or external storage. In either case, the selinux denial is
|
|
# not the cause of the failure, but just a symptom that
|
|
# storage isn't ready. Many apps handle the failure appropriately.
|
|
#
|
|
# Apps cannot access external storage before it becomes available.
|
|
dontaudit appdomain storage_stub_file:dir getattr;
|
|
# Attempts to write to system_data_file is generally a sign
|
|
# that apps are attempting to access encrypted storage before
|
|
# the ACTION_USER_UNLOCKED intent is delivered. Apps are not
|
|
# allowed to write to CE storage before it's available.
|
|
# Attempting to do so will be blocked by both selinux and unix
|
|
# permissions.
|
|
dontaudit appdomain system_data_file:dir write;
|
|
# Apps should not be reading vendor-defined properties.
|
|
dontaudit appdomain vendor_default_prop:file read;
|
|
|
|
# Access to /mnt/media_rw/<vol> (limited by DAC to apps with external_storage gid)
|
|
allow appdomain mnt_media_rw_file:dir search;
|
|
|
|
neverallow appdomain system_server:udp_socket {
|
|
accept append bind create ioctl listen lock name_bind
|
|
relabelfrom relabelto setattr shutdown };
|
|
|
|
# Transition to a non-app domain.
|
|
# Exception for the shell and su domains, can transition to runas, etc.
|
|
# Exception for crash_dump to allow for app crash reporting.
|
|
# Exception for renderscript binaries (/system/bin/bcc, /system/bin/ld.mc)
|
|
# to allow renderscript to create privileged executable files.
|
|
neverallow { appdomain -shell userdebug_or_eng(`-su') }
|
|
{ domain -appdomain -crash_dump -rs }:process { transition };
|
|
neverallow { appdomain -shell userdebug_or_eng(`-su') }
|
|
{ domain -appdomain }:process { dyntransition };
|
|
|
|
# Don't allow regular apps access to storage configuration properties.
|
|
neverallow { appdomain -mediaprovider_app } storage_config_prop:file no_rw_file_perms;
|
|
|
|
# Allow to read sendbug.preferred.domain
|
|
get_prop(appdomain, sendbug_config_prop)
|
|
|
|
# Allow to read graphics related properties.
|
|
get_prop(appdomain, graphics_config_prop)
|
|
|
|
# Allow to read persist.config.calibration_fac
|
|
get_prop(appdomain, camera_calibration_prop)
|
|
|
|
# Allow to read db.log.detailed, db.log.slow_query_threshold*
|
|
get_prop(appdomain, sqlite_log_prop)
|
|
|
|
# Allow font file read by apps.
|
|
allow appdomain font_data_file:file r_file_perms;
|
|
allow appdomain font_data_file:dir r_dir_perms;
|
|
|
|
# Enter /data/misc/apexdata/
|
|
allow appdomain apex_module_data_file:dir search;
|
|
# Read /data/misc/apexdata/com.android.art, execute signed AOT artifacts.
|
|
allow appdomain apex_art_data_file:dir r_dir_perms;
|
|
allow appdomain apex_art_data_file:file rx_file_perms;
|
|
|
|
# Allow access to tombstones if an fd to one is given to you.
|
|
# This is restricted by unix permissions, so an app must go through system_server to get one.
|
|
allow appdomain tombstone_data_file:file { getattr read };
|
|
neverallow appdomain tombstone_data_file:file ~{ getattr read };
|
|
|
|
# Sensitive app domains are not allowed to execute from /data
|
|
# to prevent persistence attacks and ensure all code is executed
|
|
# from read-only locations.
|
|
neverallow {
|
|
bluetooth
|
|
isolated_app
|
|
nfc
|
|
radio
|
|
shared_relro
|
|
system_app
|
|
} {
|
|
data_file_type
|
|
-apex_art_data_file
|
|
-dalvikcache_data_file
|
|
-system_data_file # shared libs in apks
|
|
-apk_data_file
|
|
}:file no_x_file_perms;
|