{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://openprint.art/schemas/issuer/v1.0.json",
  "title": "Open Print 1.0 issuer record",
  "description": "An institution or artist identity and the public keys it uses to sign certificates.",
  "type": "object",
  "required": [
    "schema",
    "schemaVersion",
    "id",
    "name",
    "keys"
  ],
  "properties": {
    "schema": {
      "const": "https://openprint.art/schemas/issuer/v1.0.json"
    },
    "schemaVersion": {
      "const": "1.0"
    },
    "id": {
      "type": "string",
      "minLength": 1
    },
    "name": {
      "type": "string",
      "minLength": 1
    },
    "website": {
      "type": "string",
      "format": "uri"
    },
    "keys": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "required": [
          "id",
          "algorithm",
          "publicKey",
          "status",
          "validFrom"
        ],
        "properties": {
          "id": {
            "type": "string",
            "minLength": 1
          },
          "algorithm": {
            "const": "Ed25519"
          },
          "publicKey": {
            "type": "object",
            "required": [
              "kty",
              "crv",
              "x",
              "key_ops",
              "ext"
            ],
            "properties": {
              "kty": {
                "const": "OKP"
              },
              "crv": {
                "const": "Ed25519"
              },
              "x": {
                "type": "string",
                "minLength": 43,
                "maxLength": 43,
                "pattern": "^[A-Za-z0-9_-]+$"
              },
              "key_ops": {
                "const": [
                  "verify"
                ]
              },
              "ext": {
                "const": true
              }
            },
            "additionalProperties": false
          },
          "status": {
            "enum": [
              "active",
              "retired",
              "revoked"
            ]
          },
          "validFrom": {
            "type": "string",
            "format": "date-time"
          },
          "validUntil": {
            "type": "string",
            "format": "date-time"
          },
          "revokedAt": {
            "type": "string",
            "format": "date-time"
          },
          "revocationReason": {
            "type": "string",
            "minLength": 1
          }
        },
        "allOf": [
          {
            "if": {
              "properties": {
                "status": {
                  "const": "retired"
                }
              },
              "required": [
                "status"
              ]
            },
            "then": {
              "required": [
                "validUntil"
              ]
            }
          },
          {
            "if": {
              "properties": {
                "status": {
                  "const": "revoked"
                }
              },
              "required": [
                "status"
              ]
            },
            "then": {
              "required": [
                "revokedAt",
                "revocationReason"
              ]
            },
            "else": {
              "properties": {
                "revokedAt": false,
                "revocationReason": false
              }
            }
          }
        ],
        "additionalProperties": false
      }
    }
  },
  "additionalProperties": false
}