qva/vendor/common/ssgtzd.te

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# Changes from Qualcomm Innovation Center are provided under the following license:
# Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
# SPDX-License-Identifier: BSD-3-Clause-Clear

# vendor_ssgtzd - SSG TZ Daemon
type vendor_ssgtzd, domain, mlstrustedsubject;
type vendor_ssgtzd_exec, exec_type, vendor_file_type, file_type;

init_daemon_domain(vendor_ssgtzd)

#Allow access to smcinvoke device
allow vendor_ssgtzd tee_device:chr_file rw_file_perms;
allow vendor_ssgtzd vendor_cs_app:unix_stream_socket connectto;

#Allow access to firmware/image
allow vendor_ssgtzd vendor_firmware_file:dir r_dir_perms;
allow vendor_ssgtzd vendor_firmware_file:file r_file_perms;

# Allow ssgtzd to write state information to /data/vendor/qwes/qwesd.conf
allow vendor_ssgtzd vendor_qwes_data_file:dir { rw_dir_perms setattr };
allow vendor_ssgtzd vendor_qwes_data_file:file rw_file_perms;

# Allow access to qipcrtr_socket
# Remove this when QMI service moves to pfmd
allow vendor_ssgtzd self:{ socket qipcrtr_socket } create_socket_perms;
allowxperm vendor_ssgtzd self:{ socket qipcrtr_socket } ioctl msm_sock_ipc_ioctls;

#Allow access to qseecom DMABUF device
allow vendor_ssgtzd vendor_dmabuf_qseecom_ta_heap_device:chr_file r_file_perms;
vndbinder_use(vendor_ssgtzd)

#Allow ssgtzd to access servicemanager
binder_call(vendor_ssgtzd, servicemanager)
#Allow ssgtzd to access vndbinder_use
qtr_sdk_use(vendor_ssgtzd)