android_system_sepolicy/private/art_apex_preinstall.te
Andreas Gampe ae127d8340 Sepolicy: Add base runtime APEX preinstall policies
Add art_apex_preinstall domain that is allowed to create AoT
artifacts in /data/ota.

Bug: 125474642
Test: m
Change-Id: Ia091d8df34c4be4f84c2052d3c333a0e36bcb036
2019-02-28 05:12:56 -08:00

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# ART APEX preinstall.
#
type art_apex_preinstall, domain, coredomain;
type art_apex_preinstall_exec, system_file_type, exec_type, file_type;
# /dev/zero
allow art_apex_preinstall apexd:fd use;
# Create temp dirs and files under /data/ota.
allow art_apex_preinstall ota_data_file:dir create_dir_perms;
allow art_apex_preinstall ota_data_file:file create_file_perms;
# We mount /data/ota/dalvik-cache over /data/dalvik-cache in our
# mount namespace.
allow art_apex_preinstall dalvikcache_data_file:dir { r_dir_perms mounton };
allow art_apex_preinstall self:capability sys_admin;
# Script helpers.
allow art_apex_preinstall shell_exec:file rx_file_perms;
allow art_apex_preinstall toolbox_exec:file rx_file_perms;
# Execute subscripts in the same domain.
allow art_apex_preinstall art_apex_preinstall_exec:file execute_no_trans;
# Run dex2oat.
domain_auto_trans(art_apex_preinstall, dex2oat_exec, dex2oat)