83 lines
3.3 KiB
Text
83 lines
3.3 KiB
Text
# 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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# Policies for hbtp (host based touch processing)
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type hbtp, domain;
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type hbtp_exec, exec_type, vendor_file_type, file_type;
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init_daemon_domain(hbtp)
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hal_server_domain(hbtp, hal_hbtp)
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# Allow access for /dev/hbtp_input and /dev/jdi-bu21150
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allow hbtp { hbtp_device qdsp_device dsp_device bu21150_device xdsp_device }:chr_file rw_file_perms;
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allow hbtp hbtp_log_file:dir rw_dir_perms;
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allow hbtp hbtp_log_file:file create_file_perms;
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allow hbtp hbtp_cfg_file:dir r_dir_perms;
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allow hbtp hbtp_cfg_file:file r_file_perms;
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allow hbtp firmware_file:dir r_dir_perms;
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allow hbtp firmware_file:file r_file_perms;
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allow hbtp vendor_firmware_file:dir r_dir_perms;
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allow hbtp vendor_firmware_file:file r_file_perms;
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allow hbtp sysfs_usb_supply:file r_file_perms;
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allow hbtp sysfs_usb_supply:dir r_dir_perms;
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allow hbtp hbtp_kernel_sysfs:file rw_file_perms;
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allow hbtp sysfs_graphics:file r_file_perms;
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allow hbtp sysfs_graphics:dir r_dir_perms;
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allow hbtp sysfs_battery_supply:file r_file_perms;
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allow hbtp sysfs_battery_supply:dir r_dir_perms;
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allow hbtp ion_device:chr_file r_file_perms;
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allow hbtp self:netlink_kobject_uevent_socket { create read setopt bind };
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# Allow the service to access wakelock sysfs
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allow hbtp sysfs_wake_lock:file r_file_perms;
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# Allow the service to change to system from root
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allow hbtp self:capability { setgid setuid };
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# Allow load touch driver as touchPD
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r_dir_file(hbtp, adsprpcd_file)
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get_prop(hbtp, adsprpc_prop)
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# Allow the service to access wakelock capability
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wakelock_use(hbtp)
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# Allow hwbinder call from hal client to server and vice-versa
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binder_call(hal_hbtp_client, hal_hbtp_server)
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binder_call(hal_hbtp_server, hal_hbtp_client)
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# Allow hwservice related rules
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add_hwservice(hal_hbtp_server, hal_hbtp_hwservice)
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allow hal_hbtp_client hal_hbtp_hwservice:hwservice_manager find;
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hal_client_domain(hbtp, hal_allocator);
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