typeattribute dhcp coredomain; init_daemon_domain(dhcp) type_transition dhcp system_data_file:{ dir file } dhcp_data_file; set_prop(dhcp, dhcp_prop) set_prop(dhcp, pan_result_prop) net_domain(dhcp) allow dhcp cgroup:dir { create write add_name }; allow dhcp cgroup_v2:dir { create write add_name }; allow dhcp self:global_capability_class_set { setgid setuid net_admin net_raw net_bind_service }; allow dhcp self:packet_socket create_socket_perms_no_ioctl; allow dhcp self:netlink_route_socket nlmsg_write; allow dhcp shell_exec:file rx_file_perms; allow dhcp system_file:file rx_file_perms; not_full_treble(`allow dhcp vendor_file:file rx_file_perms;') # dhcpcd runs dhcpcd-hooks/*, which runs getprop / setprop (toolbox_exec) allow dhcp toolbox_exec:file rx_file_perms; # For /proc/sys/net/ipv4/conf/*/promote_secondaries allow dhcp proc_net_type:file write; allow dhcp dhcp_data_file:dir create_dir_perms; allow dhcp dhcp_data_file:file create_file_perms; # PAN connections allow dhcp netd:fd use; allow dhcp netd:fifo_file rw_file_perms; allow dhcp netd:{ dgram_socket_class_set unix_stream_socket } { read write }; allow dhcp netd:{ netlink_kobject_uevent_socket netlink_route_socket netlink_nflog_socket } { read write };