generic/vendor/common/dlsc.te

# Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted (subject to the limitations in the
# disclaimer below) 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 Qualcomm Innovation Center, Inc. nor the names of its
#       contributors may be used to endorse or promote products derived
#       from this software without specific prior written permission.
#
# NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
# GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
# HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE COPYRIGHT HOLDER 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.
type vendor_dlsc, domain;
type vendor_dlsc_exec, exec_type, vendor_file_type, file_type;

net_domain(vendor_dlsc)
init_daemon_domain(vendor_dlsc)

allow vendor_dlsc vendor_dlsc_socket:dir w_dir_perms;
allow vendor_dlsc vendor_dlsc_socket:sock_file create_file_perms;
allow vendor_dlsc self:qipcrtr_socket create_socket_perms_no_ioctl;

allowxperm vendor_dlsc self:udp_socket ioctl priv_sock_ioctls;

allow vendor_dlsc self:tipc_socket { create_socket_perms_no_ioctl };

tlpd_socket(vendor_dlsc);

allow vendor_dlsc sysfs_net:dir r_dir_perms;
allow vendor_dlsc sysfs_net:file rw_file_perms;
allow vendor_dlsc vendor_sysfs_data:file r_file_perms;

allow vendor_dlsc vendor_dlsc_data_file:dir rw_dir_perms;
allow vendor_dlsc vendor_dlsc_data_file:file create_file_perms;

allow vendor_dlsc proc_net:file r_file_perms;

#Allow diag logging
userdebug_or_eng(`
  r_dir_file(vendor_dlsc, vendor_sysfs_diag)
')

#Allow ifconfig execution
allow vendor_dlsc { vendor_shell_exec vendor_toolbox_exec }:file execute_no_trans;