| # 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 all bt related service to bt domains |
| |
| type btsnoop, bluetoothdomain, domain; |
| type btsnoop_exec, exec_type, vendor_file_type, file_type; |
| |
| type btnvtool, bluetoothdomain, domain; |
| type btnvtool_exec, exec_type, vendor_file_type, file_type; |
| |
| allow bluetooth sysfs_bluetooth_writable:file w_file_perms; |
| |
| #Access to /data/media |
| allow bluetooth media_rw_data_file:dir create_dir_perms; |
| allow bluetooth media_rw_data_file:file create_file_perms; |
| #allow proc_sysrq access for crash dump |
| userdebug_or_eng(` |
| allow bluetooth proc_sysrq:file w_file_perms; |
| ') |
| |
| no_debugfs_restriction(` |
| userdebug_or_eng(` |
| allow bluetooth qti_debugfs:file r_file_perms; |
| ') |
| ') |
| |
| allow bluetooth { |
| uhid_device |
| serial_device |
| #BT needes read and write on smd device node |
| smd_device |
| vendor_bt_device |
| }:chr_file rw_file_perms; |
| |
| |
| allow bluetooth self:socket { create write getopt read }; |
| |
| #dun-server requires binding with system_app and servicemanager |
| binder_use(bluetooth); |
| binder_call(bluetooth, system_app); |
| binder_call(bluetooth, servicemanager); |
| allow bluetooth dun_service:service_manager find; |
| |
| |
| # for finding wbc_service |
| allow bluetooth wbc_service:service_manager find; |
| |
| # ioctlcmd=c302 |
| allow bluetooth self:socket ioctl; |
| allowxperm bluetooth self:socket ioctl msm_sock_ipc_ioctls; |
| |
| #SplitA2dp bluetooth requires binding with audio hal |
| binder_call(bluetooth, hal_audio); |
| allow bluetooth hal_audio_hwservice:hwservice_manager find; |
| |
| # suppress denials for services, which should not be accessed by bluetooth |
| dontaudit bluetooth { |
| netd_service |
| }:service_manager find; |
| |
| #allow bluetooth to access btconfigstore hal |
| hal_client_domain(bluetooth, hal_btconfigstore); |
| |
| #allow bluetooth to access perf hal |
| hal_client_domain(bluetooth, hal_perf); |
| |
| #allow bluetooth to make binder call to gpuservice |
| binder_call(bluetooth, gpuservice); |
| |
| #Allow bluetooth to read the property |
| get_prop(bluetooth, vendor_bluetooth_prop) |