platform_system_sepolicy/private/vold_prepare_subdirs.te
Jooyung Han 0ce8184bed Allow vold_prepare_subdirs to use apex_service
to get the list of active APEXes.

Bug: 293949266
Bug: 293546778
Test: CtsPackageSettingHostTestCases
Change-Id: I86f58158b97463206fb76a0c31f29b78874f4c35
2023-08-01 10:46:03 +00:00

74 lines
2.6 KiB
Text

domain_auto_trans(vold, vold_prepare_subdirs_exec, vold_prepare_subdirs)
typeattribute vold_prepare_subdirs mlstrustedsubject;
allow vold_prepare_subdirs system_file:file execute_no_trans;
allow vold_prepare_subdirs shell_exec:file rx_file_perms;
allow vold_prepare_subdirs toolbox_exec:file rx_file_perms;
allow vold_prepare_subdirs devpts:chr_file rw_file_perms;
allow vold_prepare_subdirs vold:fd use;
allow vold_prepare_subdirs vold:fifo_file { read write };
allow vold_prepare_subdirs file_contexts_file:file r_file_perms;
allow vold_prepare_subdirs self:global_capability_class_set { chown dac_override dac_read_search fowner };
allow vold_prepare_subdirs self:process setfscreate;
allow vold_prepare_subdirs {
sdk_sandbox_system_data_file
system_data_file
vendor_data_file
}:dir { open read write add_name remove_name rmdir relabelfrom };
allow vold_prepare_subdirs {
apex_data_file_type
apex_module_data_file
apex_rollback_data_file
backup_data_file
checkin_data_file
face_vendor_data_file
fingerprint_vendor_data_file
iris_vendor_data_file
rollback_data_file
storaged_data_file
sdk_sandbox_data_file
sdk_sandbox_system_data_file
system_data_file
vold_data_file
}:dir { create_dir_perms relabelto };
allow vold_prepare_subdirs {
apex_data_file_type
apex_art_staging_data_file
apex_module_data_file
apex_rollback_data_file
backup_data_file
checkin_data_file
face_vendor_data_file
fingerprint_vendor_data_file
iris_vendor_data_file
rollback_data_file
storaged_data_file
sdk_sandbox_data_file
system_data_file
vold_data_file
}:file { getattr unlink };
allow vold_prepare_subdirs apex_mnt_dir:dir { open read };
allow vold_prepare_subdirs mnt_expand_file:dir search;
allow vold_prepare_subdirs user_profile_data_file:dir { search getattr relabelfrom };
allow vold_prepare_subdirs user_profile_root_file:dir { search getattr relabelfrom relabelto };
# vold_prepare_subdirs asks apex_service for the list of APEXes
# to prepapre apexdata dirs.
binder_use(vold_prepare_subdirs)
binder_call(vold_prepare_subdirs, apexd)
allow vold_prepare_subdirs apex_service:service_manager find;
# Migrate legacy labels to apex_system_server_data_file (b/217581286)
allow vold_prepare_subdirs {
apex_appsearch_data_file
apex_permission_data_file
apex_scheduling_data_file
apex_tethering_data_file
apex_wifi_data_file
}:dir relabelfrom;
# /data/misc is unlabeled during early boot.
allow vold_prepare_subdirs unlabeled:dir search;
dontaudit vold_prepare_subdirs { proc unlabeled }:file r_file_perms;