| # Copyright (c) 2019-2020, 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_mutualex, domain; |
| type vendor_mutualex_exec, exec_type, vendor_file_type, file_type; |
| init_daemon_domain(vendor_mutualex) |
| |
| allow vendor_mutualex vendor_mutualex:{ |
| qipcrtr_socket |
| netlink_generic_socket |
| }create_socket_perms_no_ioctl; |
| |
| hal_client_domain(vendor_mutualex,hal_wifi_hostapd) |
| hal_client_domain(vendor_mutualex,hal_wifi_supplicant) |
| |
| # allow mutualex to access wpa_socket |
| allow vendor_mutualex vendor_wifi_vendor_data_file:dir r_dir_perms; |
| allow vendor_mutualex vendor_wifi_vendor_wpa_socket:sock_file write; |
| |
| #communicating with wpa supplicant for sending commands/listening to events |
| unix_socket_send(vendor_mutualex, wpa, hal_wifi_supplicant) |
| allow vendor_mutualex wpa_data_file:dir w_dir_perms; |
| allow vendor_mutualex wpa_data_file:sock_file create_file_perms; |
| |
| #communicating with hostapd for sending commands/listening to events |
| allow vendor_mutualex hostapd_data_file:dir rw_dir_perms; |
| allow vendor_mutualex hostapd_data_file:sock_file create_file_perms; |
| allow vendor_mutualex { hal_wifi_hostapd_default }:unix_dgram_socket sendto; |
| |
| wakelock_use(vendor_mutualex) |
| |