platform_system_sepolicy/prebuilts/api/30.0/public/hal_audio.te
Inseob Kim 3b8b4251b7 Update 30.0 prebuilts to latest rvc-dev policy
For whatever reason, system/sepolicy/prebuilts/api/30.0 and rvc-dev's
system/sepolicy differ a little. This makes 30.0 prebuilts up-to-date
and also updates plat_pub_versioned.cil, built from aosp_arm64-eng
target on rvc-dev branch.

Bug: 168159977
Test: m selinux_policy
Change-Id: I03e8a40bf021966c32f0926972cc2a483458ce5b
2020-12-09 20:44:38 +09:00

37 lines
1.2 KiB
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# HwBinder IPC from client to server, and callbacks
binder_call(hal_audio_client, hal_audio_server)
binder_call(hal_audio_server, hal_audio_client)
hal_attribute_hwservice(hal_audio, hal_audio_hwservice)
allow hal_audio ion_device:chr_file r_file_perms;
r_dir_file(hal_audio, proc)
r_dir_file(hal_audio, proc_asound)
allow hal_audio_server audio_device:dir r_dir_perms;
allow hal_audio_server audio_device:chr_file rw_file_perms;
# Needed to provide debug dump output via dumpsys' pipes.
allow hal_audio shell:fd use;
allow hal_audio shell:fifo_file write;
allow hal_audio dumpstate:fd use;
allow hal_audio dumpstate:fifo_file write;
# Needed to allow sound trigger hal to access shared memory from apps.
allow hal_audio_server appdomain:fd use;
# allow hal audio to use vnbinder
vndbinder_use(hal_audio)
###
### neverallow rules
###
# Should never execute any executable without a domain transition
neverallow hal_audio_server { file_type fs_type }:file execute_no_trans;
# Only audio HAL may directly access the audio hardware
neverallow { halserverdomain -hal_audio_server -hal_omx_server } audio_device:chr_file *;
get_prop(hal_audio, bluetooth_a2dp_offload_prop)
get_prop(hal_audio, bluetooth_audio_hal_prop)