blob: da12649e303b305b749b5f264490fb38efb89eab [file] [log] [blame]
# audioserver - audio services daemon
type audioserver, domain;
type audioserver_exec, exec_type, file_type;
r_dir_file(audioserver, sdcard_type)
binder_call(audioserver, binderservicedomain)
binder_call(audioserver, { appdomain autoplay_app })
r_dir_file(audioserver, proc)
allow audioserver ion_device:chr_file r_file_perms;
allow audioserver system_file:dir r_dir_perms;
# used for TEE sink - pcm capture for debug.
allow audioserver media_data_file:dir create_dir_perms;
allow audioserver audioserver_data_file:dir create_dir_perms;
allow audioserver audioserver_data_file:file create_file_perms;
# ptrace to processes in the same domain for memory leak detection
allow audioserver self:process ptrace;
allow audioserver audio_device:dir r_dir_perms;
allow audioserver audio_device:chr_file rw_file_perms;
allow audioserver audioserver_service:service_manager { add find };
allow audioserver appops_service:service_manager find;
allow audioserver batterystats_service:service_manager find;
allow audioserver permission_service:service_manager find;
allow audioserver power_service:service_manager find;
allow audioserver scheduling_policy_service:service_manager find;
# Grant access to audio files to audioserver
allow audioserver audio_data_file:dir ra_dir_perms;
allow audioserver audio_data_file:file create_file_perms;
# Needed on some devices for playing audio on paired BT device,
# but seems appropriate for all devices.
unix_socket_connect(audioserver, bluetooth, bluetooth)
### neverallow rules
# audioserver should never execute any executable without a
# domain transition
neverallow audioserver { file_type fs_type }:file execute_no_trans;
# audioserver should never need network access. Disallow network sockets.
neverallow audioserver domain:{ tcp_socket udp_socket rawip_socket } *;