| # Copyright (c) 2018, 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. |
| # General definitions |
| type vendor_ipacm, domain; |
| type vendor_ipacm-diag, domain; |
| type vendor_ipacm_exec, exec_type, vendor_file_type, file_type; |
| type vendor_ipacm-diag_exec, exec_type, vendor_file_type, file_type; |
| init_daemon_domain(vendor_ipacm) |
| init_daemon_domain(vendor_ipacm-diag) |
| |
| # associate netdomain to use for accessing internet sockets |
| net_domain(vendor_ipacm) |
| |
| hal_server_domain(vendor_ipacm, hal_tetheroffload) |
| |
| userdebug_or_eng(` |
| # Allow using the logging file between vendor_ipacm and vendor_ipacm-diag |
| unix_socket_send(vendor_ipacm, vendor_ipacm, vendor_ipacm-diag) |
| ') |
| |
| # Allow operations with /dev/ipa, /dev/wwan_ioctl and /dev/ipaNatTable |
| allow hal_tetheroffload vendor_ipa_dev:chr_file rw_file_perms; |
| |
| # Allow UDP socket create and ioctl |
| allow hal_tetheroffload self:udp_socket create_socket_perms; |
| allowxperm vendor_ipacm self:udp_socket ioctl SIOCGIFNAME; |
| |
| # Allow receiving NETLINK messages |
| allow hal_tetheroffload self:netlink_route_socket { nlmsg_read nlmsg_readpriv create_socket_perms_no_ioctl }; |
| |
| |
| # Allow receiving NETLINK messages |
| allow hal_tetheroffload self:{ |
| netlink_socket |
| # Allow querying the network stack via IOCTLs |
| netlink_generic_socket |
| } create_socket_perms_no_ioctl; |
| |
| # Allow creating and modifying the PID file |
| allow hal_tetheroffload vendor_ipa_vendor_data_file:dir w_dir_perms; |
| allow hal_tetheroffload vendor_ipa_vendor_data_file:file create_file_perms; |
| |
| # To register vendor_ipacm to hwbinder |
| #add_hwservice(vendor_ipacm, hal_vendor_ipacm_hwservice) |
| #binder_call(vendor_ipacm, system_server) |