6fe014f8cb
Add label update_engine_log_data_file for log files created by update engine in directory /data/misc/update_engine_log. Bug: 65568605 Test: manual Change-Id: I379db82a0ea540e41cb3b8e03f93d9ce64fac7c9
52 lines
1.8 KiB
Plaintext
52 lines
1.8 KiB
Plaintext
# Domain for update_engine daemon.
|
|
type update_engine, domain, update_engine_common;
|
|
type update_engine_exec, exec_type, file_type;
|
|
|
|
net_domain(update_engine);
|
|
|
|
# Read/[write] to /proc/net/xt_qtaguid/ctrl and /dev/xt_qtaguid to tag network
|
|
# sockets.
|
|
allow update_engine qtaguid_proc:file rw_file_perms;
|
|
allow update_engine qtaguid_device:chr_file r_file_perms;
|
|
|
|
# Following permissions are needed for update_engine.
|
|
allow update_engine self:process { setsched };
|
|
allow update_engine self:capability { fowner sys_admin };
|
|
allow update_engine kmsg_device:chr_file w_file_perms;
|
|
allow update_engine update_engine_exec:file rx_file_perms;
|
|
wakelock_use(update_engine);
|
|
|
|
# Ignore these denials.
|
|
dontaudit update_engine kernel:process setsched;
|
|
|
|
# Allow using persistent storage in /data/misc/update_engine.
|
|
allow update_engine update_engine_data_file:dir create_dir_perms;
|
|
allow update_engine update_engine_data_file:file create_file_perms;
|
|
|
|
# Allow using persistent storage in /data/misc/update_engine_log.
|
|
allow update_engine update_engine_log_data_file:dir create_dir_perms;
|
|
allow update_engine update_engine_log_data_file:file create_file_perms;
|
|
|
|
# Don't allow kernel module loading, just silence the logs.
|
|
dontaudit update_engine kernel:system module_request;
|
|
|
|
# Register the service to perform Binder IPC.
|
|
binder_use(update_engine)
|
|
add_service(update_engine, update_engine_service)
|
|
|
|
# Allow update_engine to call the callback function provided by priv_app.
|
|
binder_call(update_engine, priv_app)
|
|
|
|
# Read OTA zip file at /data/ota_package/.
|
|
allow update_engine ota_package_file:file r_file_perms;
|
|
allow update_engine ota_package_file:dir r_dir_perms;
|
|
|
|
# Use Boot Control HAL
|
|
hal_client_domain(update_engine, hal_bootctl)
|
|
|
|
# access /proc/misc
|
|
allow update_engine proc_misc:file r_file_perms;
|
|
|
|
# read directories on /system and /vendor
|
|
allow update_engine system_file:dir r_dir_perms;
|