private/wifi_mainline_supplicant.te

type wifi_mainline_supplicant, domain, coredomain;
type wifi_mainline_supplicant_exec, system_file_type, exec_type, file_type;

binder_use(wifi_mainline_supplicant)
init_daemon_domain(wifi_mainline_supplicant)
add_service(wifi_mainline_supplicant, wifi_mainline_supplicant_service)

allow wifi_mainline_supplicant self:global_capability_class_set { setuid setgid net_admin net_raw };
allow wifi_mainline_supplicant proc_net:file rw_file_perms;
allow wifi_mainline_supplicant sysfs_net:dir search;

# Allow limited access to the parent directory /data/misc/wifi/
allow wifi_mainline_supplicant wifi_data_file:dir { getattr search };

# Create temporary socket files in /data/misc/wifi/mainline_supplicant/sockets
allow wifi_mainline_supplicant mainline_supplicant_data_file:dir create_dir_perms;
allow wifi_mainline_supplicant mainline_supplicant_data_file:file create_file_perms;
allow wifi_mainline_supplicant mainline_supplicant_data_file:sock_file { create write setattr unlink };

# UDP sockets
allow wifi_mainline_supplicant self:udp_socket create_socket_perms;
allowxperm wifi_mainline_supplicant self:udp_socket ioctl { priv_sock_ioctls SIOCSIFFLAGS SIOCSIFHWADDR };

# Packet sockets
allow wifi_mainline_supplicant self:packet_socket create_socket_perms;
allowxperm wifi_mainline_supplicant self:packet_socket ioctl { unpriv_sock_ioctls priv_sock_ioctls unpriv_tty_ioctls };

# Netlink sockets
allow wifi_mainline_supplicant self:netlink_route_socket { bind create read write nlmsg_readpriv nlmsg_write };
allow wifi_mainline_supplicant self:netlink_socket create_socket_perms_no_ioctl;
allow wifi_mainline_supplicant self:netlink_generic_socket create_socket_perms_no_ioctl;