RegisterInitResponse

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "RegisterInitResponse",
  "type": "object",
  "properties": {
    "domain": {
      "type": "string"
    },
    "registration_data": {
      "$ref": "#/$defs/RegistrationData"
    },
    "user": {
      "$ref": "#/$defs/User"
    }
  },
  "required": [
    "user",
    "domain",
    "registration_data"
  ],
  "$defs": {
    "AttestationConveyancePreference": {
      "type": "string",
      "enum": [
        "None",
        "Indirect",
        "Direct",
        "Enterprise"
      ]
    },
    "AuthenticatorAttachment": {
      "type": "string",
      "enum": [
        "Any",
        "Platform",
        "CrossPlatform"
      ]
    },
    "PubKeyCredParam": {
      "type": "object",
      "properties": {
        "alg": {
          "type": "integer",
          "format": "int64"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "alg",
        "type"
      ]
    },
    "RegistrationData": {
      "type": "object",
      "properties": {
        "attestation_conveyance_preference": {
          "$ref": "#/$defs/AttestationConveyancePreference"
        },
        "authenticator_attachment": {
          "$ref": "#/$defs/AuthenticatorAttachment"
        },
        "challenge": {
          "type": "array",
          "items": {
            "type": "integer",
            "format": "uint8",
            "maximum": 255,
            "minimum": 0
          }
        },
        "id": {
          "type": "integer",
          "format": "int64"
        },
        "public_key_credential_params": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/PubKeyCredParam"
          }
        },
        "resident_key": {
          "$ref": "#/$defs/ResidentKeyRequirement"
        },
        "user_id_validation_constraint": {
          "$ref": "#/$defs/UserIdValidationConstraint"
        },
        "user_verification": {
          "$ref": "#/$defs/UserVerificationRequirement"
        }
      },
      "required": [
        "id",
        "challenge",
        "authenticator_attachment",
        "resident_key",
        "user_verification",
        "attestation_conveyance_preference",
        "user_id_validation_constraint",
        "public_key_credential_params"
      ]
    },
    "ResidentKeyRequirement": {
      "type": "string",
      "enum": [
        "Discouraged",
        "Preferred",
        "Required"
      ]
    },
    "User": {
      "type": "object",
      "properties": {
        "id": {
          "type": "array",
          "items": {
            "type": "integer",
            "format": "uint8",
            "maximum": 255,
            "minimum": 0
          }
        },
        "login_hash": {
          "type": "array",
          "items": {
            "type": "integer",
            "format": "uint8",
            "maximum": 255,
            "minimum": 0
          }
        }
      },
      "required": [
        "id",
        "login_hash"
      ]
    },
    "UserIdValidationConstraint": {
      "type": "string",
      "enum": [
        "None",
        "Email"
      ]
    },
    "UserVerificationRequirement": {
      "type": "string",
      "enum": [
        "Required",
        "Preferred",
        "Discouraged"
      ]
    }
  }
}