84 lines
3.2 KiB
Text
84 lines
3.2 KiB
Text
# dex2oat
|
|
type dex2oat, domain, coredomain;
|
|
type dex2oat_exec, system_file_type, exec_type, file_type;
|
|
|
|
r_dir_file(dex2oat, apk_data_file)
|
|
# Access to /vendor/app
|
|
r_dir_file(dex2oat, vendor_app_file)
|
|
# Access /vendor/framework
|
|
allow dex2oat vendor_framework_file:dir { getattr search };
|
|
allow dex2oat vendor_framework_file:file { getattr open read map };
|
|
|
|
allow dex2oat tmpfs:file { read getattr map };
|
|
|
|
r_dir_file(dex2oat, dalvikcache_data_file)
|
|
allow dex2oat dalvikcache_data_file:file write;
|
|
# Read symlinks in /data/dalvik-cache. This is required for PIC mode boot images, where
|
|
# the oat file is symlinked to the original file in /system.
|
|
allow dex2oat dalvikcache_data_file:lnk_file read;
|
|
allow dex2oat installd:fd use;
|
|
|
|
# Acquire advisory lock on /system/framework/arm/*
|
|
allow dex2oat system_file:file lock;
|
|
|
|
# Read already open asec_apk_file file descriptors passed by installd.
|
|
# Also allow reading unlabeled files, to allow for upgrading forward
|
|
# locked APKs.
|
|
allow dex2oat asec_apk_file:file { read map };
|
|
allow dex2oat unlabeled:file { read map };
|
|
allow dex2oat oemfs:file { read map };
|
|
allow dex2oat apk_tmp_file:dir search;
|
|
allow dex2oat apk_tmp_file:file r_file_perms;
|
|
allow dex2oat user_profile_data_file:file { getattr read lock map };
|
|
|
|
# Allow dex2oat to compile app's secondary dex files which were reported back to
|
|
# the framework.
|
|
allow dex2oat { privapp_data_file app_data_file }:file { getattr read write lock map };
|
|
|
|
##################
|
|
# A/B OTA Dexopt #
|
|
##################
|
|
|
|
# Allow dex2oat to use file descriptors from otapreopt.
|
|
allow dex2oat postinstall_dexopt:fd use;
|
|
|
|
# Allow dex2oat to read files under /postinstall (e.g. APKs under /system, /system/bin/linker).
|
|
allow dex2oat postinstall_file:dir r_dir_perms;
|
|
allow dex2oat postinstall_file:filesystem getattr;
|
|
allow dex2oat postinstall_file:lnk_file { getattr read };
|
|
allow dex2oat postinstall_file:file read;
|
|
# Allow dex2oat to use libraries under /postinstall/system (e.g. /system/lib/libc.so).
|
|
# TODO(b/120266448): Remove when Bionic libraries are part of the Runtime APEX.
|
|
allow dex2oat postinstall_file:file { execute getattr open };
|
|
|
|
# Allow dex2oat access to /postinstall/apex.
|
|
allow dex2oat postinstall_apex_mnt_dir:dir { getattr search };
|
|
|
|
# Allow dex2oat access to files in /data/ota.
|
|
allow dex2oat ota_data_file:dir ra_dir_perms;
|
|
allow dex2oat ota_data_file:file r_file_perms;
|
|
|
|
# Create and read symlinks in /data/ota/dalvik-cache. This is required for PIC mode boot images,
|
|
# where the oat file is symlinked to the original file in /system.
|
|
allow dex2oat ota_data_file:lnk_file { create read };
|
|
|
|
# It would be nice to tie this down, but currently, because of how images are written, we can't
|
|
# pass file descriptors for the preopted boot image to dex2oat. So dex2oat needs to be able to
|
|
# create them itself (and make them world-readable).
|
|
allow dex2oat ota_data_file:file { create w_file_perms setattr };
|
|
|
|
###############
|
|
# APEX Update #
|
|
###############
|
|
|
|
# /dev/zero is inherited.
|
|
allow dex2oat apexd:fd use;
|
|
|
|
# Allow dex2oat to use file descriptors from preinstall.
|
|
allow dex2oat art_apex_preinstall:fd use;
|
|
|
|
##############
|
|
# Neverallow #
|
|
##############
|
|
|
|
neverallow dex2oat { privapp_data_file app_data_file }:notdevfile_class_set open;
|