102 lines
4.2 KiB
Text
102 lines
4.2 KiB
Text
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# Copyright (c) 2019, The Linux Foundation. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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# * Neither the name of The Linux Foundation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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type mm-pp-daemon, domain;
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type mm-pp-daemon_exec, exec_type, vendor_file_type, file_type;
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init_daemon_domain(mm-pp-daemon)
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#Need to use fb ioctls to communicate with kernel
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allow mm-pp-daemon graphics_device:chr_file rw_file_perms;
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allow mm-pp-daemon graphics_device:dir r_dir_perms;
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# Allow reading/writing to '/persist/display/*'
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# The color config file is dynamically created
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allow mm-pp-daemon persist_display_file:dir rw_dir_perms;
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allow mm-pp-daemon persist_display_file:file create_file_perms;
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# Allow for directory search only to '/persist'
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allow mm-pp-daemon mnt_vendor_file:dir search;
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# Allow reading/writing data config files
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allow mm-pp-daemon display_vendor_data_file:dir create_dir_perms;
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allow mm-pp-daemon display_vendor_data_file:file create_file_perms;
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# Allow read to sensor device and read/write to sensor socket
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allow mm-pp-daemon sensors_device:chr_file r_file_perms;
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allow mm-pp-daemon sensors_socket:sock_file rw_file_perms;
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allow mm-pp-daemon sensors:unix_stream_socket connectto;
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# Allow read to display vendor properties
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get_prop(mm-pp-daemon, vendor_display_prop)
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# Rule for IPC communication
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allow mm-pp-daemon qdisplay_service:service_manager find;
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vndbinder_use(mm-pp-daemon)
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hal_client_domain(mm-pp-daemon, hal_graphics_composer)
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allow mm-pp-daemon fwk_sensor_hwservice:hwservice_manager find;
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# Allow service manager to find surface flinger service,
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# sensorservice service, permission_service, and power service (for
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# acquire wakelock)
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#allow mm-pp-daemon { surfaceflinger_service sensorservice_service
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# permission_service power_service }:service_manager find;
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# Allow mm-pp-daemon to call binder for screen refresh
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#binder_use(mm-pp-daemon)
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binder_call(mm-pp-daemon, system_server)
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userdebug_or_eng(`
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# This allows pp-daemon to use shell commands to blank
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# the display - it uses input keyevent to do this
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allow mm-pp-daemon { vendor_shell_exec
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#zygote_exec
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}:file rx_file_perms;
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allow mm-pp-daemon self:process ptrace;
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# This allow pp-daemon access to diag
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diag_use(mm-pp-daemon)
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')
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# Allow mm-pp-daemon to change the brightness
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allow mm-pp-daemon sysfs_leds:dir r_dir_perms;
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allow mm-pp-daemon sysfs_leds:file rw_file_perms;
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allow mm-pp-daemon sysfs_leds:lnk_file read;
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allow mm-pp-daemon sysfs_graphics:dir r_dir_perms;
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allow mm-pp-daemon sysfs_graphics:file rw_file_perms;
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allow mm-pp-daemon sysfs_data:file r_file_perms;
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# Allow socket calls in pp-daemon
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unix_socket_connect(mm-pp-daemon, pps, init)
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allow mm-pp-daemon init:unix_stream_socket { listen accept };
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# Allow connections between sensor manager and mm-pp-daemon
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#allow mm-pp-daemon system_server:unix_stream_socket rw_socket_perms;
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# access lcd-backlight
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r_dir_file(mm-pp-daemon, sysfs_leds)
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