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Selinux: add vendor_perfetto_dump domain

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Define allow rules for perfetto dump

Change-Id: Icb094cb0f340ecf0ab20dcd1394c02b92b653be7
CRs-Fixed: 2963240
This commit is contained in:
Zhiqing Xiong 2021-06-22 18:03:36 +08:00
parent 639c212528
commit 7e58b8dfb3
2 changed files with 50 additions and 0 deletions
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1
generic/private/file_contexts
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@ -64,6 +64,7 @@
/(system_ext|system/system_ext)/bin/mmi u:object_r:vendor_mmi_sys_exec:s0
/(system_ext|system/system_ext)/bin/mmi_diag u:object_r:vendor_mmi_sys_exec:s0
/(system_ext|system/system_ext)/bin/qspmsvc u:object_r:vendor_qspmsvc_exec:s0
/(system_ext|system/system_ext)/bin/perfetto_dump\.sh u:object_r:vendor_perfetto_dump_exec:s0
####### data files ################
/data/dpm(/.*)? u:object_r:vendor_dpmd_data_file:s0

49
generic/private/smart_trace.te Normal file
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@ -0,0 +1,49 @@
# Copyright (c) 2021, 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 vendor_perfetto_dump, domain, coredomain;
type vendor_perfetto_dump_exec, system_file_type, exec_type, file_type;
init_daemon_domain(vendor_perfetto_dump)
userdebug_or_eng(`
set_prop(vendor_perfetto_dump, system_prop)
allow vendor_perfetto_dump perfetto_traces_data_file:dir rw_dir_perms;
allow vendor_perfetto_dump perfetto_traces_data_file:file { rw_file_perms unlink };
allow vendor_perfetto_dump shell_exec:file { rx_file_perms entrypoint };
allow vendor_perfetto_dump toolbox_exec:file rx_file_perms;
allow vendor_perfetto_dump perfetto_exec:file rx_file_perms;
allow vendor_perfetto_dump perfetto:fd use;
allow vendor_perfetto_dump shell:fd use;
allow vendor_perfetto_dump shell:fifo_file { read write };
# Allow the service to create new files within /data/misc/perfetto-traces.
allow vendor_perfetto_dump perfetto_traces_data_file:file create_file_perms;
allow vendor_perfetto_dump perfetto_traces_data_file:dir rw_dir_perms;
allow traced vendor_perfetto_dump:fd use;
allow vendor_perfetto_dump traced_consumer_socket:sock_file { write read };
allow vendor_perfetto_dump traced:unix_stream_socket connectto;
')