111 lines
4 KiB
Text
111 lines
4 KiB
Text
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# Copyright (c) 2019, The Linux Foundation. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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# * Neither the name of The Linux Foundation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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type netmgrd, domain;
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type netmgrd_exec, exec_type, vendor_file_type, file_type;
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net_domain(netmgrd)
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init_daemon_domain(netmgrd)
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userdebug_or_eng(`
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domain_auto_trans(shell, netmgrd_exec, netmgrd)
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#domain_auto_trans(adbd, netmgrd_exec, netmgrd)
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diag_use(netmgrd)
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diag_use(netutils_wrapper)
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')
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#Allow netmgrd operations
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allow netmgrd netmgrd:capability {
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net_raw
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net_admin
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sys_module
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fsetid
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setgid
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setuid
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setpcap
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};
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#Allow logging
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allow netmgrd smem_log_device:chr_file rw_file_perms;
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allow netmgrd netmgrd_data_file:file create_file_perms;
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allow netmgrd netmgrd_data_file:dir w_dir_perms;
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#Allow netutils usage
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use_netutils(netmgrd)
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allow netmgrd netutils_wrapper:process sigkill;
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#Allow operations on different types of sockets
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allow netmgrd netmgrd:rawip_socket { create getopt setopt write };
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allow netmgrd netmgrd:netlink_xfrm_socket { create_socket_perms_no_ioctl nlmsg_write nlmsg_read };
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allow netmgrd netmgrd:netlink_socket { write read create bind };
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allow netmgrd netmgrd:socket { create };
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allow netmgrd netmgrd:netlink_route_socket { setopt getattr write nlmsg_write };
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allow netmgrd self:netlink_generic_socket create_socket_perms_no_ioctl;
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allow netmgrd self:netlink_tcpdiag_socket { create_socket_perms_no_ioctl nlmsg_read nlmsg_write };
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allow netmgrd self:qipcrtr_socket create_socket_perms_no_ioctl;
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unix_socket_connect(netmgrd, cnd, cnd);
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qmux_socket(netmgrd);
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#Allow writing of ipv6 network properties
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allow netmgrd { proc_net }:file rw_file_perms;
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allow netmgrd self:socket create_socket_perms;
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allow netmgrd sysfs_data:file r_file_perms;
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#Acquire lock on /system/etc/xtables.lock
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#Required till netutils wrappers are available
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not_full_treble(`allow netmgrd system_file:file lock;')
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#Allow netmgrd to create netmgrd socket
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allow netmgrd netmgrd_socket:dir create_dir_perms;
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allow netmgrd netmgrd_socket:sock_file create_file_perms;
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allow netmgrd { wcnss_service_exec vendor_shell_exec vendor_toolbox_exec }:file rx_file_perms;
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#Allow netmgrd to use wakelock
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wakelock_use(netmgrd)
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allowxperm netmgrd self:udp_socket ioctl priv_sock_ioctls;
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allowxperm netmgrd self:udp_socket ioctl rmnet_sock_ioctls;
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allowxperm netmgrd self:socket ioctl msm_sock_ipc_ioctls;
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#Allow netmgrd to use netd HAL via HIDL
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get_prop(netmgrd, hwservicemanager_prop)
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hwbinder_use(netmgrd)
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binder_call(netmgrd, netd)
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allow netmgrd system_net_netd_hwservice:hwservice_manager find;
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allow netmgrd sysfs_net:dir r_dir_perms;
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allow netmgrd sysfs_net:file rw_file_perms;
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#Allow diag logging
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userdebug_or_eng(`
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r_dir_file(netmgrd, sysfs_diag)
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')
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