125 lines
4.4 KiB
Text
125 lines
4.4 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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# tee starts as root, and drops privileges
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allow tee self:capability {
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setuid
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setgid
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sys_admin
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chown
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sys_rawio
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};
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# Need to directly manipulate certain block devices
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# for anti-rollback protection
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allow tee block_device:dir r_dir_perms;
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allow tee rpmb_device:blk_file rw_file_perms;
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allow tee rpmb_device:chr_file rw_file_perms;
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allowxperm tee rpmb_device:blk_file ioctl { MMC_IOC_CMD };
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#For Wakelocks
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wakelock_use(tee)
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# Need to figure out how many scsi generic devices are preset
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# before being able to identify which one is rpmb device
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allow tee device:dir r_dir_perms;
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allow tee sg_device:chr_file { rw_file_perms setattr };
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allow tee mnt_vendor_file:dir r_dir_perms;
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r_dir_file(tee, persist_data_file)
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# Write to drm related pieces of persist partition
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allow tee persist_drm_file:dir create_dir_perms;
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allow tee persist_drm_file:file create_file_perms;
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# Provide tee access to ssd partition for HW FDE
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allow tee ssd_device:blk_file rw_file_perms;
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# allow tee to operate tee device
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allow tee tee_device:chr_file rw_file_perms;
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# Allow SFS to write to data partition
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allow tee data_tzstorage_file:dir create_dir_perms;
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allow tee data_tzstorage_file:file create_file_perms;
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# allow tee to load firmware images
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r_dir_file(tee, firmware_file)
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# allow qseecom access to time domain
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allow tee time_daemon:unix_stream_socket connectto;
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# allow tee access for secure UI to work
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allow tee graphics_device:dir r_dir_perms;
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allow tee graphics_device:chr_file rw_file_perms;
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#allow tee access for secure touch to work
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allow tee sysfs_securetouch:file rw_file_perms;
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#allow tee surfaceflinger_service : service_manager find;
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binder_call(tee, surfaceflinger)
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#binder_use(tee)
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#allow tee system_app:unix_dgram_socket sendto;
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unix_socket_connect(tee, property, init)
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userdebug_or_eng(`
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allow tee su:unix_dgram_socket sendto;
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')
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#allow access to qfp-daemon
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allow tee qfp-daemon_data_file:dir create_dir_perms;
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allow tee qfp-daemon_data_file:file create_file_perms;
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allow tee persist_qti_fp_file:dir create_dir_perms;
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allow tee persist_qti_fp_file:file create_file_perms;
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# Allow access to qsee_ipc_irq_spss device
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allow tee qsee_ipc_irq_spss_device:chr_file rw_file_perms;
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set_prop(tee, vendor_tee_listener_prop)
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# SOTER
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hal_client_domain(tee, hal_soter);
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#secureUI
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hal_client_domain(tee, hal_tui_comm);
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hal_client_domain(tee, hal_qdutils_disp);
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hal_client_domain(tee, hal_graphics_allocator);
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vndbinder_use(tee);
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allow tee qdisplay_service:service_manager find;
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hal_client_domain(tee, hal_graphics_composer);
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allow tee sysfs_sectouch:file rw_file_perms;
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allow tee vendor_tui_data_file:file rw_file_perms;
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allow tee vendor_tui_data_file:dir r_dir_perms;
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allow tee graphics_device:chr_file rw_file_perms;
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# Allow access to qsee data file
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allow tee data_qsee_file:dir create_dir_perms;
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allow tee data_qsee_file:file create_file_perms;
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allow tee rpmb_device:chr_file { getattr open read write };
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