netd.te

# network manager
type netd, domain;
type netd_exec, exec_type, file_type;

init_daemon_domain(netd)
typeattribute netd mlstrustedsubject;
allow netd self:capability { net_admin net_raw kill };
allow netd self:netlink_kobject_uevent_socket *;
allow netd self:netlink_route_socket *;
allow netd self:netlink_nflog_socket *;
allow netd self:rawip_socket *;
allow netd self:udp_socket *;
allow netd node:udp_socket node_bind;
allow netd port:udp_socket name_bind;
allow netd self:unix_stream_socket *;
allow netd shell_exec:file rx_file_perms;
allow netd system_file:file x_file_perms;
allow netd devpts:chr_file rw_file_perms;

# For /proc/sys/net/ipv[46]/route/flush.
# XXX Split /proc/sys/net into its own type.
allow netd proc:file write;

# For /sys/modules/bcmdhd/parameters/firmware_path
# XXX Split into its own type.
allow netd sysfs:file write;

# Set dhcp lease for PAN connection
unix_socket_connect(netd, property, init)
allow netd system_prop:property_service set;

# Connect to PAN
domain_auto_trans(netd, dhcp_exec, dhcp)
allow netd dhcp:process signal;

# Needed to update /data/misc/wifi/hostapd.conf
# TODO: See what we can do to reduce the need for
# these capabilities
allow netd self:capability { dac_override chown fowner };
allow netd wifi_data_file:file create_file_perms;
allow netd wifi_data_file:dir rw_dir_perms;

# Allow netd to spawn hostapd in it's own domain
domain_auto_trans(netd, hostapd_exec, hostapd)
allow netd hostapd:process signal;

# Allow netd to spawn dnsmasq in it's own domain
domain_auto_trans(netd, dnsmasq_exec, dnsmasq)
allow netd dnsmasq:process signal;

# Support netd running mdnsd
# TODO: prune this back further
allow netd ctl_default_prop:property_service set;
allow netd device:sock_file write;