blob: 2b108a9e8ae99e87f9c738e9d03c2aa9637bfc17 [file] [log] [blame]
# bluetooth subsystem
type bluetooth, domain;
app_domain(bluetooth)
net_domain(bluetooth)
# Data file accesses.
allow bluetooth bluetooth_data_file:dir create_dir_perms;
allow bluetooth bluetooth_data_file:notdevfile_class_set create_file_perms;
# Socket creation under /data/misc/bluedroid.
type_transition bluetooth bluetooth_data_file:sock_file bluetooth_socket;
allow bluetooth bluetooth_socket:sock_file create_file_perms;
# bluetooth factory file accesses.
r_dir_file(bluetooth, bluetooth_efs_file)
# Device accesses.
allow bluetooth { tun_device uhid_device hci_attach_dev }:chr_file rw_file_perms;
# Other domains that can create and use bluetooth sockets.
# SELinux does not presently define a specific socket class for
# bluetooth sockets, nor does it distinguish among the bluetooth protocols.
# TODO: This should no longer be needed with bluedroid for bluetooth
# but may be getting used for other non-bluetooth sockets that has no
# specific class defined. Consider taking to specific domains.
allow bluetoothdomain self:socket create_socket_perms;
# sysfs access.
allow bluetooth sysfs_bluetooth_writable:file rw_file_perms;
allow bluetooth self:capability net_admin;
allow bluetooth self:capability2 wake_alarm;
# Allow clients to use a socket provided by the bluetooth app.
# TODO: See if this is still required under bluedroid.
allow bluetoothdomain bluetooth:unix_stream_socket { getopt setopt getattr read write ioctl shutdown };
# tethering
allow bluetooth self:tun_socket create_socket_perms;
allow bluetooth efs_file:dir search;
# Talk to init over the property socket.
unix_socket_connect(bluetooth, property, init)
# proc access.
allow bluetooth proc_bluetooth_writable:file rw_file_perms;
# Allow write access to bluetooth specific properties
allow bluetooth bluetooth_prop:property_service set;
allow bluetooth pan_result_prop:property_service set;
allow bluetooth ctl_dhcp_pan_prop:property_service set;
###
### Neverallow rules
###
### These are things that the bluetooth app should NEVER be able to do
###
# Superuser capabilities.
# bluetooth requires net_admin and wake_alarm.
neverallow bluetooth self:capability ~net_admin;
neverallow bluetooth self:capability2 ~wake_alarm;