| # Copyright (c) 2019, 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. |
| |
| # Adding allow rule for search on /fuse |
| allow init fuse:dir { search mounton }; |
| allow init self:capability sys_module; |
| allow init { |
| adsprpcd_file |
| cache_file |
| mnt_vendor_file |
| storage_file |
| debugfs_tracing_debug |
| oemfs |
| }:dir mounton; |
| allow init kmsg_device:chr_file write; |
| |
| #Allow triggering IPA FWs loading |
| allow init ipa_dev:chr_file write; |
| |
| #For insmod to search module key for signature verification |
| allow init kernel:key search; |
| |
| #For sdcard |
| allow init tmpfs:lnk_file create_file_perms; |
| |
| #Certain domains needs LD_PRELOAD passed from init |
| #allow it for most domain. Do not honor LD_PRELOAD |
| #for lmkd |
| #allow init { domain -lmkd }:process noatsecure; |
| |
| #For configfs file permission |
| allow init configfs:dir r_dir_perms; |
| allow init configfs:file { rw_file_perms link }; |
| allow init configfs:lnk_file create_file_perms; |
| |
| #Allow init to mount non-hlos partitions in A/B builds |
| allow init { bt_firmware_file vendor_firmware_file firmware_file } :dir mounton; |
| |
| # Moved to vendor so need relabelfrom and associate permissions |
| allow init { bt_firmware_file firmware_file }:filesystem { relabelfrom mount }; |
| #TODO: This should not be needed and needs to be cleaned. |
| allow { bt_firmware_file firmware_file }self:filesystem associate; |
| |
| allow init sysfs_boot_adsp:file write; |
| allow init sysfs_slpi:file write; |
| allow init sysfs_graphics:file setattr; |
| |
| allow init socket_device:sock_file create_file_perms; |
| |
| #load /vendor/lib/modules/qca_cld3/qca_cld3_wlan.ko |
| #load /vendor/lib/modules/wil6210.ko |
| allow init vendor_file:system module_load; |
| |
| #Needed for restorecon. Init already has these permissions |
| #for generic block devices, but is unable to access those |
| #which have a custom lable added by us. |
| allow init { |
| custom_ab_block_device |
| boot_block_device |
| xbl_block_device |
| ssd_device |
| modem_block_device |
| mdtp_device |
| }:{ blk_file lnk_file } relabelto; |
| |
| #Blocked by neverallow vendor_init { file_type fs_type -init_exec }:file entrypoint; |
| #domain_trans(init, vendor_init_exec, vendor_init); |
| allow init mnt_vendor_file:lnk_file r_file_perms; |
| |
| allow init firmware_file:filesystem getattr; |
| allow init proc:file w_file_perms; |
| allow init bt_firmware_file:filesystem getattr; |
| allow init sysfs_mmc_host:file w_file_perms; |