# 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. type fidodaemon, domain; type fidodaemon_exec, exec_type, vendor_file_type, file_type; #Allow for transition from init domain to fidodaemon init_daemon_domain(fidodaemon) #Allow fidodaemon to use Binder IPC #binder_use(fidodaemon) #Allow apps to interact with fidodaemon binder_call(fidodaemon, platform_app) binder_call(fidodaemon, system_app) #Mark fidodaemon as a Binder service domain #binder_service(fidodaemon) #Allow fidodaemon to be registered with service manager allow fidodaemon fidodaemon_service:service_manager add; #Allow communication with init over property server unix_socket_connect(fidodaemon, property, init); #Allow access to tee device allow fidodaemon tee_device:chr_file rw_file_perms; #Allow access to firmware r_dir_file(fidodaemon, firmware_file)