chromium/chromeos/components/test/data/onc/translation_of_shill_wireguard.onc

{ "GUID": "guid",
  "Type": "VPN",
  "Name": "MyWireGuard",
  "IPAddressConfigType": "DHCP",
  "NameServersConfigType": "Static",
  "StaticIPConfig": {
    "NameServers": [ "8.8.8.8", "8.8.4.4", "0.0.0.0", "0.0.0.0" ],
    "Type": "IPv4"
  },
  "VPN": {
    "Type": "WireGuard",
    "Host": "wireguard",
    "WireGuard": {
      "IPAddresses" : [ "1.2.3.4", "fd00::1" ],
      "Peers": [
        {
          "AllowedIPs": "0.0.0.0/0",
          "Endpoint": "2.2.2.2:54321",
          "PersistentKeepalive": "",
          "PublicKey": "placeholder_peer_public_key"
        }
      ],
      "PublicKey": "placeholder_public_key",
      "SaveCredentials": true
    }
  }
}