Question 109270 in Json Question posted in
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JSON Schema with ipv4/ipv6/hostname format as keys

If I have a JSON document like:

{
  "142.250.193.14": {},
  "2404:6800:4002:819::200e": {},
  "google.com": {},
}

i.e., it has ipv4/ipv6 addresses and hostnames as keys and the values are irrelevant to the question. How can I define a JSON schema that uses the built-in formats to check for these, I tried using patternProperties but a regex for all of these is quite complex.

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2

Answers


  1. 0

    Don’t have a full answer for you, but there are a bunch of IPV6 regex examples that come close, like this one from regexr. Those could be a starting point for the JSON.

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  2. 0

    That’s the propertyNames keyword, which lets you use a schema to define the structure of the property name, when it’s more complicated than a pattern would allow for.

    https://json-schema.org/understanding-json-schema/reference/object.html#property-names

    {
  "propertyNames": {
    "anyOf": [
      { "format": "ipv4" },
      { "format": "ipv6" },
      { "format": "hostname" }
    ]
  }
}

    You need to make sure that your evaluator is validating formats, as that’s specified to be disabled by default.

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