qva/vendor/common/cnd.te

# Copyright (c) 2019, The Linux Foundation. All rights reserved.
#
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set_prop(vendor_cnd, vendor_cnd_vendor_prop)

net_domain(vendor_cnd)

allow vendor_cnd vendor_smem_log_device:chr_file rw_file_perms;

# allow vendor_cnd the following capability
allow vendor_cnd self:capability {
    net_raw
    net_admin
};

allow vendor_cnd self:{
    netlink_tcpdiag_socket
    netlink_route_socket
} create_socket_perms_no_ioctl;

# allow vendor_cnd to access wpa_socket
allow vendor_cnd vendor_wifi_vendor_data_file:dir r_dir_perms;
allow vendor_cnd vendor_wifi_vendor_wpa_socket:sock_file write;

#allow vendor_cnd daemon to invoke hostapd_cli
domain_auto_trans(vendor_cnd, vendor_hostapd_exec, vendor_hostapd)
allow vendor_cnd vendor_hostapd_socket:dir r_dir_perms;
unix_socket_send(vendor_cnd, vendor_hostapd, vendor_hostapd)

# only allow getopt for appdomain
allow appdomain zygote:unix_dgram_socket getopt;
dontaudit { domain -appdomain } zygote:unix_dgram_socket getopt;

allow vendor_cnd self:socket create_socket_perms_no_ioctl;

allowxperm vendor_cnd self:udp_socket ioctl wlan_sock_ioctls;

add_hwservice(vendor_cnd, vendor_hal_latency_hwservice)

add_hwservice(vendor_cnd, vendor_hal_slmadapter_hwservice)

get_prop(vendor_cnd, vendor_slm_prop)

hal_server_domain_bypass(vendor_cnd, vendor_hal_mwqemadapter_qti)
binder_call(vendor_hal_mwqemadapter_qti_client, vendor_hal_mwqemadapter_qti_server)
binder_call(vendor_hal_mwqemadapter_qti_server, vendor_hal_mwqemadapter_qti_client)
hal_attribute_hwservice(vendor_hal_mwqemadapter_qti, vendor_hal_mwqemadapter_hwservice)

get_prop(vendor_cnd, vendor_mwqem_prop)

use_shsusrd_socket(vendor_cnd)

hal_client_domain(vendor_cnd,hal_wifi_hostapd)

hal_client_domain(vendor_cnd,hal_wifi_supplicant)

# allow cnd to access wpa_socket
allow vendor_cnd vendor_wifi_vendor_data_file:dir r_dir_perms;
allow vendor_cnd vendor_wifi_vendor_wpa_socket:sock_file write;

#communicating with wpa supplicant for sending commands/listening to events
unix_socket_send(vendor_cnd, wpa, hal_wifi_supplicant)
allow vendor_cnd wpa_data_file:dir w_dir_perms;
allow vendor_cnd wpa_data_file:sock_file create_file_perms;


#communicating with hostapd for sending commands/listening to events
allow vendor_cnd hostapd_data_file:dir rw_dir_perms;
allow vendor_cnd hostapd_data_file:sock_file create_file_perms;
allow vendor_cnd { hal_wifi_hostapd_default }:unix_dgram_socket sendto;

vndbinder_use(vendor_cnd)
allow vendor_cnd vendor_nwmgr_service:service_manager find;

dontaudit vndservicemanager vendor_cnd:binder call;

##############################################################
#for using public interface vendor.qti.data.factory
#client should add their domain to vendor_cnd.te
##############################################################
userdebug_or_eng(`
  binder_call(vendor_cnd, radio)
  diag_use(vendor_cnd)
')