phone_sms.avsc

{
  "namespace": "org.radarcns.passive.phone",
  "type": "record",
  "name": "PhoneSms",
  "doc": "Data from log sent and received text messages.",
  "fields": [
    { "name": "time", "type": "double", "doc": "Device timestamp in UTC (s)." },
    { "name": "timeReceived", "type": "double", "doc": "Device receiver timestamp in UTC (s)." },
    { "name": "target", "type": ["null", "bytes"], "doc": "HMAC SHA-256 one-way source/target of the SMS. This hash of a given phone number will be the same unless the app is reinstalled. If the number is unknown or anonymous, this contains null.", "default": null },
    { "name": "type", "type": {
      "name": "PhoneSmsType",
      "type": "enum",
      "doc": "Direction of an SMS.",
      "symbols": ["INCOMING", "OUTGOING", "OTHER", "UNKNOWN"]
      }, "doc": "Direction of the SMS.", "default": "UNKNOWN" },
    { "name": "length", "type": ["null","int"], "doc": "Number of characters in the message (null if unknown).", "default": null },
    { "name": "targetIsContact", "type": ["null","boolean"], "doc": "Sms sender is a known contact (null if unknown).", "default": null },
    { "name": "targetIsNonNumeric", "type": ["null", "boolean"], "doc": "Sms sender ID is replaced by text, e.g. a company name.", "default": null },
    { "name": "targetLength", "type": ["null", "int"], "doc": "Length of the target phone number, -1 if not collected.", "default": null }
  ]
}