common/bluetooth.te

#Adding all bt related service to bt domains
type sapd, bluetoothdomain;
type sapd_exec, exec_type, vendor_file_type, file_type;

type btsnoop, bluetoothdomain;
type btsnoop_exec, exec_type, vendor_file_type, file_type;

type btnvtool, bluetoothdomain;
type btnvtool_exec, exec_type, vendor_file_type, file_type;

type fmhal_service, bluetoothdomain;
type fmhal_service_exec, exec_type, vendor_file_type, file_type;

set_prop(bluetooth, bluetooth_prop)
allow bluetooth sysfs_bluetooth_writable:file w_file_perms;

#Access to /data/media
allow bluetooth media_rw_data_file:dir create_dir_perms;
allow bluetooth media_rw_data_file:file create_file_perms;
#allow proc_sysrq access for crash dump
userdebug_or_eng(`
 allow bluetooth proc_sysrq:file w_file_perms;
 allow bluetooth qti_debugfs:file r_file_perms;
')

allow bluetooth {
    uhid_device
    #input_device
    serial_device
    #BT needes read and write on smd device node
    smd_device
    bt_device
}:chr_file rw_file_perms;

#Access to persist_file
allow bluetooth persist_bluetooth_file:dir rw_dir_perms;
allow bluetooth persist_bluetooth_file:file create_file_perms;
r_dir_file(bluetooth, persist_file)
allow bluetooth persist_file:file w_file_perms;

allow bluetooth self:socket { create write getopt read };

#For bluetooth firmware
r_dir_file(bluetooth, bt_firmware_file)

#dun-server requires binding with system_app and servicemanager
binder_use(bluetooth);
binder_call(bluetooth, system_app);
binder_call(bluetooth, servicemanager);
allow bluetooth dun_service:service_manager find;

#sapd requires interaction with qmux sockets
#qmux_socket(bluetooth);

# for finding wbc_service
allow bluetooth wbc_service:service_manager find;

# for fastmmi test bluetooth
#allow bluetooth mmi:unix_stream_socket connectto;
#connect to wcnss_filter
#allow bluetooth wcnss_filter:unix_stream_socket connectto;

# ioctlcmd=c302
allow bluetooth self:socket ioctl;
allowxperm bluetooth self:socket ioctl msm_sock_ipc_ioctls;

#SplitA2dp bluetooth requires binding with audio hal
binder_call(bluetooth, hal_audio);
allow bluetooth hal_audio_hwservice:hwservice_manager find;