android10/system/sepolicy/public/racoon.te

# IKE key management daemon
type racoon, domain;
type racoon_exec, system_file_type, exec_type, file_type;

typeattribute racoon mlstrustedsubject;

net_domain(racoon)
allowxperm racoon self:udp_socket ioctl { SIOCSIFFLAGS SIOCSIFADDR SIOCSIFNETMASK };

binder_use(racoon)

allow racoon tun_device:chr_file r_file_perms;
allowxperm racoon tun_device:chr_file ioctl TUNSETIFF;
allow racoon cgroup:dir { add_name create };
allow racoon kernel:system module_request;

allow racoon self:key_socket create_socket_perms_no_ioctl;
allow racoon self:tun_socket create_socket_perms_no_ioctl;
allow racoon self:global_capability_class_set { net_admin net_bind_service net_raw };

# XXX: should we give ip-up-vpn its own label (currently racoon domain)
allow racoon system_file:file rx_file_perms;
not_full_treble(`allow racoon vendor_file:file rx_file_perms;')
allow racoon vpn_data_file:file create_file_perms;
allow racoon vpn_data_file:dir w_dir_perms;

use_keystore(racoon)

# Racoon (VPN) has a restricted set of permissions from the default.
allow racoon keystore:keystore_key {
	get
	sign
	verify
};