legacy/vendor/common/hostapd.te

# Copyright (c) 2015,2017, The Linux Foundation. All rights reserved.
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# Allow hostapd_cli to work. hostapd_cli creates a socket in
# /data/misc/wifi/sockets which hostapd communicates with.
#

# userspace wifi access points
type hostapd, domain;
type hostapd_exec, exec_type, vendor_file_type, file_type;

userdebug_or_eng(`
  unix_socket_send(hostapd, wifi_vendor_wpa, su)
')

binder_call(hostapd, cnd)
unix_socket_connect(hostapd, cnd, cnd)
unix_socket_send(hostapd, cnd, cnd)
allow hostapd cnd:{
          fifo_file
          netlink_route_socket
          netlink_tcpdiag_socket
          unix_stream_socket
          unix_dgram_socket} { read write };
allow hostapd cnd:fifo_file r_file_perms;
allow hostapd smem_log_device:chr_file rw_file_perms;
allow hostapd fstman:unix_dgram_socket sendto;
allow hostapd wifi_vendor_data_file:dir w_dir_perms;
allow hostapd wifi_vendor_data_file:file create_file_perms;
allow hostapd hostapd_data_file:dir w_dir_perms;
allow hostapd hostapd_data_file:sock_file create_file_perms;
# wigig_hostapd has its own directory for sockets,
# in order to prevent conflicts with wifi hostapd
# allow wigig_hostapd to create the directory holding its control socket
allow hostapd wigig_hostapd_socket:dir create_dir_perms;
# wigig_hostapd needs to create, bind to, read and write its control socket
allow hostapd wigig_hostapd_socket:sock_file create_file_perms;
# allow wigig_hostapd to send replies to wigighalsvc
allow hostapd wigighalsvc:unix_dgram_socket sendto;
# allow hostapd to attach to fstman socket
allow hostapd wifi_vendor_wpa_socket:dir r_dir_perms;
allow hostapd wifi_vendor_wpa_socket:sock_file rw_file_perms;

#diag
userdebug_or_eng(`
    diag_use(hostapd)
')