89 lines
3.3 KiB
Text
89 lines
3.3 KiB
Text
# Copyright (c) 2015, 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 mdtpdaemon, domain, domain_deprecated;
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type mdtpdaemon_exec, exec_type, file_type;
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allow mdtpdaemon self:capability {
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setuid
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setgid
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};
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userdebug_or_eng(`
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#Needed for kill(pid, 0) existance test
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allow mdtpdaemon su:process signull;
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allow mdtpdaemon self:capability kill;
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diag_use(mdtpdaemon)
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')
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#Allow for transition from init domain to mdtpdaemon
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init_daemon_domain(mdtpdaemon)
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#Allow mdtpdaemon to use Binder IPC
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binder_use(mdtpdaemon)
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#Mark mdtpdaemon as a Binder service domain
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binder_service(mdtpdaemon)
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#Allow mdtpdaemon to be registered with service manager
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allow mdtpdaemon mdtpdaemon_service:service_manager { add find };
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#Allow apps to interact with mdtpdaemon
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binder_call(mdtpdaemon, platform_app)
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#Allow access to firmware
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r_dir_file(mdtpdaemon, firmware_file)
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#Allow access to qsee directories
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allow mdtpdaemon data_qsee_file:dir create_dir_perms;
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allow mdtpdaemon data_qsee_file:file create_file_perms;
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#Allow access to qsee fifos
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allow mdtpdaemon data_qsee_file:fifo_file create_file_perms;
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#Allow access to tee device
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allow mdtpdaemon tee_device:chr_file rw_file_perms;
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# Provide access to block devices
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allow mdtpdaemon block_device:dir r_dir_perms;
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allow mdtpdaemon mdtp_device:blk_file rw_file_perms;
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allow mdtpdaemon dip_device:blk_file rw_file_perms;
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allow mdtpdaemon system_block_device:blk_file r_file_perms;
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# Provide access to QTI Crypto driver for MDTP
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# allow mdtpdaemon qce_device:chr_file rw_file_perms;
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# Provide read access to all /system files for MDTP file-to-block-mapping
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r_dir_file(mdtpdaemon, exec_type)
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r_dir_file(mdtpdaemon, system_file)
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# Provide mdtpd ability to access QMUXD/IPCRouter for QMI
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qmux_socket(mdtpdaemon);
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allow mdtpdaemon self:socket create_socket_perms;
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# Provide tee ability to run executables in rootfs for MDTP
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allow mdtpdaemon rootfs:file x_file_perms;
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