chromeos/test/data/network/shill_wifi_clientcert.json

{
   "EAP.EAP": "TLS",
   "EAP.Identity": "abc ${LOGIN_ID}@my.domain.com",
   "EAP.UseSystemCAs": true,
   "GUID": "{77db0089-0bc8-4358-929c-123xcv}",
   "Mode": "managed",
   "SaveCredentials": true,
   "Security": "802_1x",
   "Type": "wifi",
   "WiFi.HexSSID": "536F6D65576966692D5859" // "SomeWifi-XY"
}