{
  "$schema": "https://docs.oasis-open.org/csaf/csaf/v2.1/schema/meta.json",
  "$id": "https://raw.githubusercontent.com/oasis-tcs/csaf/master/registry/id/schema/mapping.schema.json",
  "title": "Mapping for RVISC",
  "description": "Representation of the mapping from `system_name` values used in the wild the registered RVISC entries",
  "type": "object",
  "$defs": {
    "entry_t": {
      "title": "Mapping entry",
      "description": "Contains all necessary data for the mapping.",
      "type": "object",
      "minProperties": 2,
      "required": [
        "ambiguous",
        "old_system_name"
      ],
      "properties": {
        "ambiguous": {
          "title": "Ambiguous entry",
          "description": "States whether the old system name is being using for multiple different vulnerability ID systems and therefore not automatically mappable.",
          "type": "boolean"
        },
        "old_system_name": {
          "title": "Old system name",
          "description": "Contains the value to be mapped to a registered RVISC entry.",
          "$ref": "https://docs.oasis-open.org/csaf/csaf/v2.1/schema/csaf.json#/properties/vulnerabilities/items/properties/ids/items/properties/system_name"
        }
      },
      "if": {
        "properties": {
          "ambiguous": {
            "const": false
          }
        }
      },
      "then": {
        "required": [
          "registered_system_name",
          "text_conversion_rules"
        ],
        "properties": {
          "registered_system_name": {
            "title": "Registered system name",
            "description": "Contains the registered system name that the value should be mapped to.",
            "$ref": "https://raw.githubusercontent.com/oasis-tcs/csaf/master/registry/id/schema/registry.schema.json#/$defs/entry_t/properties/system_name"
          },
          "text_conversion_rules": {
            "title": "List of text conversion rules",
            "description": "Contains a list of different potential conversion rules.",
            "type": "array",
            "minItems": 1,
            "uniqueItems": true,
            "items": {
              "title": "Text conversion rule",
              "description": "Contains a human readable description of a single conversion rule and its preconditions for the value in `text`.",
              "type": "object",
              "properties": {
                "pattern_precondition": {
                  "title": "Pattern Precondition",
                  "description": "Contains the precondition for the rule as JSON pattern.",
                  "type": "string",
                  "pattern": "^\\^.+\\$$"
                },
                "rule": {
                  "title": "Rule",
                  "description": "Contains a human readable description of a single conversion rule for the value in `text` and its preconditions, if applicable.",
                  "type": "string",
                  "minLength": 1
                }
              },
              "additionalProperties": false
            }
          }
        }
      },
      "else": {
        "maxProperties": 4,
        "minProperties": 3,
        "properties": {
          "potentially_matching_registered_system_names": {
            "title": "List of potentially matching registered system names",
            "description": "Contains a list of registered system names that might match the ambiguous entry.",
            "type": "array",
            "minItems": 1,
            "uniqueItems": true,
            "items": {
              "$ref": "https://raw.githubusercontent.com/oasis-tcs/csaf/master/registry/id/schema/registry.schema.json#/$defs/entry_t/properties/system_name"
            }
          },
          "potentially_matching_unregistered_system_names": {
            "title": "List of potentially matching unregistered system names",
            "description": "Contains a list of system names that might match the ambiguous entry but are not part of the RVISC.",
            "type": "array",
            "minItems": 1,
            "uniqueItems": true,
            "items": {
              "$ref": "https://docs.oasis-open.org/csaf/csaf/v2.1/schema/csaf.json#/properties/vulnerabilities/items/properties/ids/items/properties/system_name"
            }
          }
        }
      },
      "unevaluatedProperties": false
    }
  },
  "required": [
    "$schema",
    "entries",
    "last_updated",
    "mapping_version"
  ],
  "properties": {
    "$schema": {
      "title": "JSON schema",
      "description": "Contains the URL of the JSON schema for test data which the document promises to be valid for.",
      "type": "string",
      "const": "https://raw.githubusercontent.com/oasis-tcs/csaf/master/registry/id/schema/mapping.schema.json"
    },
    "entries": {
      "title": "List of mapping entries",
      "description": "Contains the mapping entries.",
      "type": "array",
      "minItems": 1,
      "uniqueItems": true,
      "items": {
        "$ref": "#/$defs/entry_t"
      }
    },
    "last_updated": {
      "title": "Last updated",
      "description": "Holds the date and time when the document was last updated.",
      "type": "string",
      "format": "date-time"
    },
    "mapping_version": {
      "title": "Mapping schema version",
      "description": "Contains the current version of this schema",
      "type": "number",
      "const": 1
    }
  },
  "unevaluatedProperties": false
}