blob: b96842869cec569fbc6850c6016da8d85d3d182c [file] [log] [blame]
# Copyright (c) 2018, 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.
typeattribute mirrorlink coredomain;
type mirrorlink_exec, exec_type, file_type;
# Allow for transition from init to mirrorlink domain upon executing binary.
init_daemon_domain(mirrorlink)
# Inherit a base set of permissions required for network access.
net_domain(mirrorlink)
# Allow socket permissions on netlink_kobject_uevent_socket.
allow mirrorlink self:netlink_kobject_uevent_socket create_socket_perms_no_ioctl;
# Allow socket permissions on udp_socket.
allowxperm mirrorlink self:udp_socket ioctl { SIOCGIFFLAGS SIOCSIFFLAGS SIOCGIFCONF SIOCGIFADDR SIOCGIFMTU };
# Allow access to mirrorlink_data_file (/data/misc/mirrorlinkserver)
allow mirrorlink mirrorlink_data_file:file create_file_perms;
allow mirrorlink mirrorlink_data_file:dir create_dir_perms;
# Allow read-write permissions to mirrorlink sockets under dev/socket/.
allow mirrorlink mirrorlink_socket:sock_file { read write };
# Allow local socket connection from mirrorlink domain to netd domain via netd_socket.
unix_socket_connect(mirrorlink, netd, netd);
# Allow read-write access to proc net device.
allow mirrorlink proc_net:file rw_file_perms;
# Allow read-only access to ion device.
allow mirrorlink ion_device:chr_file r_file_perms;
# Allow read-write access to gpu device.
allow mirrorlink gpu_device:chr_file rw_file_perms;
# Allow read-write access to uhid device for HID event injection.
allow mirrorlink uhid_device:chr_file rw_file_perms;
# Allow binder IPC with surfaceflinger, audioserver, mediametrics and system_app services.
allow mirrorlink audioserver_service:service_manager find;
allow mirrorlink surfaceflinger_service:service_manager find;
allow mirrorlink mediametrics_service:service_manager find;
binder_use(mirrorlink);
binder_call(mirrorlink, surfaceflinger);
binder_call(mirrorlink, audioserver);
binder_call(mirrorlink, system_app);
# Allow access to PCM sound card.
allow mirrorlink audio_device:chr_file rw_file_perms;
allow mirrorlink audio_device:dir r_dir_perms;
# Allow a base set of permissions for mirrorlinkserver to be a client of graphics composer HAL.
hal_client_domain(mirrorlink, hal_graphics_composer);
# Allow a base set of permissions for mirrorlinkserver to be a client of graphics allocator HAL.
hal_client_domain(mirrorlink, hal_graphics_allocator);
# Allow RW access to USB properties.
set_prop(mirrorlink, exported_system_radio_prop);
get_prop(mirrorlink, system_prop);
# Allow access to usb ncm state from net
allow mirrorlink sysfs_net:dir r_dir_perms;
allow mirrorlink sysfs_net:file r_file_perms;
# Allow read access to EGL lib
allow mirrorlink system_file:dir r_dir_perms;
# Allow access to video encoder device.
allow mirrorlink video_device:chr_file rw_file_perms;