legacy/vendor/common/location.te

# Copyright (c) 2019, The Linux Foundation. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#     * Redistributions of source code must retain the above copyright
#       notice, this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above
#       copyright notice, this list of conditions and the following
#       disclaimer in the documentation and/or other materials provided
#       with the distribution.
#     * Neither the name of The Linux Foundation nor the names of its
#       contributors may be used to endorse or promote products derived
#       from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
# ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# location - Location daemon
type location, domain;
type location_exec, exec_type, vendor_file_type, file_type;

init_daemon_domain(location)
net_domain(location)

# Socket is created by the daemon, not by init, and under /data/gps,
# not under /dev/socket.
type_transition location location_data_file:sock_file location_socket;

qmux_socket(location)
#binder_use(location)
binder_call(location, system_server)
wakelock_use(location)

allow location location_data_file:dir create_dir_perms;
allow location location_data_file:{ file fifo_file } create_file_perms;
allow location location_data_file:sock_file write;
allow location location_exec:file x_file_perms;
allow location location_socket:sock_file create_file_perms;
allow location location_socket:dir rw_dir_perms;
allow location self:capability { setuid setgid net_admin net_bind_service };
allow location self:{
    socket
    netlink_socket
    netlink_generic_socket
    qipcrtr_socket
} create_socket_perms_no_ioctl;

unix_socket_connect(location, sensors, sensors)
allow location sensors_device:chr_file r_file_perms;
allow location sensors_socket:sock_file rw_file_perms;
allow location vendor_shell_exec:file rx_file_perms;

#allow location system_server:unix_stream_socket { read write connectto};

# For interfacing with the device sensorservice
# permission check for slim daemon
#allow location { sensorservice_service permission_service }:service_manager find;

hwbinder_use(location)
get_prop(location, hwservicemanager_prop)

allow location fwk_sensor_hwservice:hwservice_manager find;

allow location sensors_persist_file:dir r_dir_perms;
allow location sensors_persist_file:file r_file_perms;

#wifi
userdebug_or_eng(`
allow location su:unix_dgram_socket sendto;
')

dontaudit location domain:dir r_dir_perms;
r_dir_file(location, netmgrd)
allow location mnt_vendor_file:dir r_dir_perms;
allow location persist_rfs_shared_hlos_file:dir r_dir_perms;
allow location persist_rfs_shared_hlos_file:file rw_file_perms;

allow location hal_gnss_qti:unix_dgram_socket sendto;

# /data/vendor/wifi
allow location wifi_vendor_data_file:dir search;

# /data/vendor/wifi/wpa
allow location wpa_data_file:dir rw_dir_perms;
allow location wpa_data_file:sock_file create_file_perms;
allow location hal_wifi_supplicant_default:unix_dgram_socket sendto;

# /dev/socket/wifihal
allow location wifihal_socket:dir search;
unix_socket_send(location, wifihal,  hal_wifi_default);

#Allow access to netmgrd socket
netmgr_socket(location);

#Allow access to properties
set_prop(location, vendor_location_prop);

#diag
userdebug_or_eng(`
    diag_use(location)
')

allow location sysfs_data:file r_file_perms;
allow location self:socket ioctl;

# ioctlcmd=c304
allowxperm location self:{ socket qipcrtr_socket } ioctl msm_sock_ipc_ioctls;
allow location self:udp_socket ioctl;
# Replace this with macro
allowxperm location self:udp_socket ioctl priv_sock_ioctls;

hal_client_domain(location, vendor_qccsyshal);

allow location hal_datafactory_hwservice:hwservice_manager find;
binder_call(location, cnd)
get_prop(location, vendor_cnd_vendor_prop)

#Allow access to wake alarm
allow location self:capability2 wake_alarm;

#xtra-demon
hal_client_domain(location, vendor_qccsyshal);
allow location hal_cacert_hwservice:hwservice_manager find;
allow location vendor_qccsyshal_hwservice:hwservice_manager find;
## Allow location clientdomain to perform binder IPC to qtidataservices_app serverdomain.
binder_call(location, qtidataservices_app)

allow location sysfs_soc:dir r_dir_perms;

get_prop(location, wifi_hal_prop)

# xtra-daemon control
get_prop(location, xtra_control_prop)