1# Network utilities (radio process)
2type netmgrd, domain;
3type netmgrd_exec, exec_type, file_type;
4
5# Started by init
6init_daemon_domain(netmgrd)
7
8# Uses network sockets.
9net_domain(netmgrd)
10
11# Starts as (root,radio) changes to (radio,radio)
12allow netmgrd self:capability { setuid setgid net_admin net_raw };
13
14# Triggers a sys_module denial, but kernel has CONFIG_MODULES=n.
15dontaudit netmgrd self:capability sys_module;
16
17allow netmgrd self:netlink_socket create_socket_perms;
18allow netmgrd self:netlink_route_socket nlmsg_write;
19
20# Talk to qmuxd (qmux_radio)
21qmux_socket(netmgrd)
22
23# Runs commands via sh.
24# TODO:  Convert to direct exec of /system/bin/ip and any other helpers.
25allow netmgrd shell_exec:file rx_file_perms;
26
27# Runs /system/bin/ip addr flush dev <device> commands.
28allow netmgrd system_file:file rx_file_perms;
29
30# Talk to init over the property socket
31unix_socket_connect(netmgrd, property, init)
32# Set net.rmnet0.* values
33allow netmgrd radio_prop:property_service set;
34auditallow netmgrd radio_prop:property_service set;
35allow netmgrd net_radio_prop:property_service set;
36
37# Access to /proc/sys/net/*
38allow netmgrd proc_net:file rw_file_perms;
39allow netmgrd proc_net:dir r_dir_perms;
40