{
  "$schema": "https://json-structure.org/draft/2020-12/schema",
  "name": "X509CertificateProperties",
  "type": "object",
  "properties": {
    "subject": {
      "type": "string"
    },
    "ekus": {
      "type": "array"
    },
    "key_usage": {
      "type": "array"
    },
    "validity_months": {
      "type": "integer"
    }
  }
}