| # HwBinder IPC from client to server |
| binder_call(hal_wifi_supplicant_client, hal_wifi_supplicant_server) |
| binder_call(hal_wifi_supplicant_server, hal_wifi_supplicant_client) |
| |
| hal_attribute_hwservice(hal_wifi_supplicant, hal_wifi_supplicant_hwservice) |
| |
| # in addition to ioctls allowlisted for all domains, grant hal_wifi_supplicant priv_sock_ioctls. |
| allowxperm hal_wifi_supplicant self:udp_socket ioctl priv_sock_ioctls; |
| |
| r_dir_file(hal_wifi_supplicant, sysfs_type) |
| r_dir_file(hal_wifi_supplicant, proc_net_type) |
| |
| allow hal_wifi_supplicant kernel:system module_request; |
| allow hal_wifi_supplicant self:global_capability_class_set { setuid net_admin setgid net_raw }; |
| allow hal_wifi_supplicant cgroup:dir create_dir_perms; |
| allow hal_wifi_supplicant self:netlink_route_socket nlmsg_write; |
| allow hal_wifi_supplicant self:netlink_socket create_socket_perms_no_ioctl; |
| allow hal_wifi_supplicant self:netlink_generic_socket create_socket_perms_no_ioctl; |
| allow hal_wifi_supplicant self:packet_socket create_socket_perms; |
| allowxperm hal_wifi_supplicant self:packet_socket ioctl { unpriv_sock_ioctls priv_sock_ioctls unpriv_tty_ioctls }; |
| |
| ### |
| ### neverallow rules |
| ### |
| |
| # wpa_supplicant should not trust any data from sdcards |
| neverallow hal_wifi_supplicant_server sdcard_type:dir ~getattr; |
| neverallow hal_wifi_supplicant_server sdcard_type:file *; |