{
  "anchor": "parse_dnstap",
  "name": "parse_dnstap",
  "category": "Parse",
  "description": "Parses the `value` as base64 encoded DNSTAP data.",
  "arguments": [
    {
      "name": "value",
      "description": "The base64 encoded representation of the DNSTAP data to parse.",
      "required": true,
      "type": [
        "string"
      ]
    },
    {
      "name": "lowercase_hostnames",
      "description": "Whether to turn all hostnames found in resulting data lowercase, for consistency.",
      "required": false,
      "type": [
        "boolean"
      ],
      "default": "false"
    }
  ],
  "return": {
    "types": [
      "object"
    ]
  },
  "internal_failure_reasons": [
    "`value` is not a valid base64 encoded string.",
    "dnstap parsing failed for `value`"
  ],
  "examples": [
    {
      "title": "Parse dnstap query message",
      "source": "parse_dnstap!(\"ChVqYW1lcy1WaXJ0dWFsLU1hY2hpbmUSC0JJTkQgOS4xNi4zGgBy5wEIAxACGAEiEAAAAAAAAAAAAAAAAAAAAAAqECABBQJwlAAAAAAAAAAAADAw8+0CODVA7+zq9wVNMU3WNlI2kwIAAAABAAAAAAABCWZhY2Vib29rMQNjb20AAAEAAQAAKQIAAACAAAAMAAoACOxjCAG9zVgzWgUDY29tAGAAbQAAAAByZLM4AAAAAQAAAAAAAQJoNQdleGFtcGxlA2NvbQAABgABAAApBNABAUAAADkADwA1AAlubyBTRVAgbWF0Y2hpbmcgdGhlIERTIGZvdW5kIGZvciBkbnNzZWMtZmFpbGVkLm9yZy54AQ==\")",
      "return": {
        "dataType": "Message",
        "dataTypeId": 1,
        "extraInfo": "",
        "messageType": "ResolverQuery",
        "messageTypeId": 3,
        "requestMessageSize": 54,
        "responseMessageSize": 100,
        "queryZone": "com.",
        "requestData": {
          "fullRcode": 0,
          "header": {
            "aa": false,
            "ad": false,
            "anCount": 0,
            "arCount": 1,
            "cd": false,
            "id": 37634,
            "nsCount": 0,
            "opcode": 0,
            "qdCount": 1,
            "qr": 0,
            "ra": false,
            "rcode": 0,
            "rd": false,
            "tc": false
          },
          "opt": {
            "do": true,
            "ednsVersion": 0,
            "extendedRcode": 0,
            "options": [
              {
                "optCode": 10,
                "optName": "Cookie",
                "optValue": "7GMIAb3NWDM="
              }
            ],
            "udpPayloadSize": 512
          },
          "question": [
            {
              "class": "IN",
              "domainName": "facebook1.com.",
              "questionType": "A",
              "questionTypeId": 1
            }
          ],
          "rcodeName": "NoError"
        },
        "responseData": {
          "fullRcode": 16,
          "header": {
            "aa": false,
            "ad": false,
            "anCount": 0,
            "arCount": 1,
            "cd": false,
            "id": 45880,
            "nsCount": 0,
            "opcode": 0,
            "qdCount": 1,
            "qr": 0,
            "ra": false,
            "rcode": 16,
            "rd": false,
            "tc": false
          },
          "opt": {
            "do": false,
            "ednsVersion": 1,
            "extendedRcode": 1,
            "ede": [
              {
                "extraText": "no SEP matching the DS found for dnssec-failed.org.",
                "infoCode": 9,
                "purpose": "DNSKEY Missing"
              }
            ],
            "udpPayloadSize": 1232
          },
          "question": [
            {
              "class": "IN",
              "domainName": "h5.example.com.",
              "questionType": "SOA",
              "questionTypeId": 6
            }
          ],
          "rcodeName": "BADVERS"
        },
        "responseAddress": "2001:502:7094::30",
        "responsePort": 53,
        "serverId": "james-Virtual-Machine",
        "serverVersion": "BIND 9.16.3",
        "socketFamily": "INET6",
        "socketProtocol": "UDP",
        "sourceAddress": "::",
        "sourcePort": 46835,
        "time": 1593489007920014129,
        "timePrecision": "ns",
        "timestamp": "2020-06-30T03:50:07.920014129Z"
      }
    }
  ],
  "pure": true
}