{
  "signing": {
    "default": {
      "expiry": "87600h"
    },
    "profiles": {
      "intermediate": {
        "usages": ["cert sign", "crl sign"],
        "expiry": "87600h",
        "ca_constraint": {
          "is_ca": true,
          "max_path_len": 0,
          "max_path_len_zero": true
        }
      },
      "host": {
        "usages": [
          "signing",
          "digital signing",
          "key encipherment",
          "server auth"
        ],
        "expiry": "87600h"
      }
    }
  }
}
