typeattribute fastbootd coredomain; # The allow rules are only included in the recovery policy. # Otherwise fastbootd is only allowed the domain rules. recovery_only(` # Reboot the device set_prop(fastbootd, powerctl_prop) # Read serial number of the device from system properties get_prop(fastbootd, serialno_prop) # Set sys.usb.ffs.ready. get_prop(fastbootd, ffs_config_prop) set_prop(fastbootd, ffs_control_prop) userdebug_or_eng(` get_prop(fastbootd, persistent_properties_ready_prop) ') set_prop(fastbootd, gsid_prop) # Determine allocation scheme (whether B partitions needs to be # at the second half of super. get_prop(fastbootd, virtual_ab_prop) # Needed for TCP protocol allow fastbootd node:tcp_socket node_bind; allow fastbootd port:tcp_socket name_bind; allow fastbootd self:tcp_socket { create_socket_perms_no_ioctl listen accept }; # Start snapuserd for merging VABC updates set_prop(fastbootd, ctl_snapuserd_prop) # Needed to communicate with snapuserd to complete merges. allow fastbootd snapuserd_socket:sock_file write; allow fastbootd snapuserd:unix_stream_socket connectto; allow fastbootd dm_user_device:dir r_dir_perms; # Get fastbootd protocol property get_prop(fastbootd, fastbootd_protocol_prop) # Mount /metadata to interact with Virtual A/B snapshots. allow fastbootd labeledfs:filesystem { mount unmount }; ')