{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://huggingface.co/datasets/IV-CAN/IV-CAN-v1/raw/main/schema/label.schema.json",
  "title": "IV-CAN-v1 trial label",
  "type": "object",
  "additionalProperties": false,
  "required": ["group_name", "collection_duration_sec", "attacking_duration_sec", "attack_start_timestamp", "attack_end_timestamp", "data_collection_info", "data_attack_info"],
  "properties": {
    "group_name": {"type": "string", "pattern": "^(?:benign|dos|fuzzing|replay|spoofing|suspension|masquerade)_[0-9]{4}$"},
    "collection_duration_sec": {"type": "number", "minimum": 0},
    "attacking_duration_sec": {"type": "number", "minimum": 0},
    "attack_start_timestamp": {"type": ["number", "null"], "minimum": 0},
    "attack_end_timestamp": {"type": ["number", "null"], "minimum": 0},
    "data_collection_info": {"$ref": "#/$defs/collection"},
    "data_attack_info": {"oneOf": [{"type": "null"}, {"$ref": "#/$defs/attack"}]}
  },
  "$defs": {
    "collection": {
      "type": "object",
      "additionalProperties": false,
      "required": ["avg_speed", "description", "end_place", "intelligent_driving", "road_type", "start_place"],
      "properties": {
        "avg_speed": {"type": "number", "minimum": 0},
        "description": {"type": "string"},
        "end_place": {"type": "string"},
        "intelligent_driving": {"type": "boolean"},
        "road_type": {"enum": ["UrbanOrdinaryRoad", "RuralRoad", "InternalRoad", "UORWithLKN", "HighwayWithLKN", "Highway", "UrbanExpressway"]},
        "start_place": {"type": "string"}
      }
    },
    "attack": {
      "type": "object",
      "additionalProperties": false,
      "required": ["attack_effect", "attack_type", "attacked_domain"],
      "properties": {
        "attacked_domain": {"type": "integer", "minimum": 1, "maximum": 5},
        "attack_effect": {
          "type": "object", "additionalProperties": false, "required": ["description", "level"],
          "properties": {"description": {"type": "string"}, "level": {"enum": ["no effect", "system warning", "non-motion control compromised", "motion control compromised"]}}
        },
        "attack_type": {"$ref": "#/$defs/attack_type"}
      }
    },
    "attack_type": {
      "oneOf": [
        {"type": "object", "additionalProperties": false, "required": ["kind", "config"], "properties": {"kind": {"const": "DoS"}, "config": {"$ref": "#/$defs/dos_config"}}},
        {"type": "object", "additionalProperties": false, "required": ["kind", "config"], "properties": {"kind": {"const": "fuzzing"}, "config": {"$ref": "#/$defs/fuzz_config"}}},
        {"type": "object", "additionalProperties": false, "required": ["kind", "config"], "properties": {"kind": {"const": "replay"}, "config": {"$ref": "#/$defs/replay_config"}}},
        {"type": "object", "additionalProperties": false, "required": ["kind", "config"], "properties": {"kind": {"const": "suspension"}, "config": {"$ref": "#/$defs/suspension_config"}}},
        {"type": "object", "additionalProperties": false, "required": ["kind", "config"], "properties": {"kind": {"enum": ["spoofing", "masquerade"]}, "config": {"type": "null"}}}
      ]
    },
    "dos_config": {
      "type": "object", "additionalProperties": false, "required": ["id_option", "dlc_option", "ext_option", "data_option"],
      "properties": {"id_option": {"enum": ["aliveId", "zeroId"]}, "dlc_option": {"enum": ["dlcChange", "dlcKeep"]}, "ext_option": {"enum": ["extendedId", "standardId"]}, "data_option": {"enum": ["FFData", "randomData"]}}
    },
    "fuzz_config": {
      "type": "object", "additionalProperties": false, "required": ["id_option", "dlc_option"],
      "properties": {"id_option": {"enum": ["aliveId", "randomId"]}, "dlc_option": {"enum": ["dlcChange", "dlcKeep"]}}
    },
    "replay_config": {
      "type": "object", "additionalProperties": false, "required": ["timing"],
      "properties": {"timing": {"enum": ["delay", "immediate"]}}
    },
    "suspension_config": {
      "type": "object", "additionalProperties": false, "required": ["suspension_CAN_id_list", "suspension_duration_sec"],
      "properties": {"suspension_duration_sec": {"type": "number", "exclusiveMinimum": 0}, "suspension_CAN_id_list": {"type": "array", "minItems": 1, "uniqueItems": true, "items": {"type": "string", "pattern": "^0x(?:[0-9A-F]{4}|[0-9A-F]{8})$"}}}
    }
  }
}