{
  "id": "azure_function_key",
  "name": "Azure Functions key",
  "status": "draft",
  "doc": "Function, host or master key of Azure Functions, sent as the code query parameter or the x-functions-key header to call an HTTP-triggered function. Keys in the identifiable format are 56 Base64url characters ending in == with the signature AzFu at positions 45 to 48. Older keys and URL-encoded keys are not covered. The regexp follows the pattern of the Microsoft security-utilities library; Microsoft Purview describes the same key.",
  "parent": {
    "type": "api_key"
  },
  "categories": [
    {
      "id": "secrets",
      "name": "Secrets and credentials (passwords, keys, tokens)"
    }
  ],
  "langs": [
    {
      "id": "common",
      "name": "Common to most languages"
    }
  ],
  "is_pii": false,
  "classification": "identifier",
  "regexp": "^[A-Za-z0-9_-]{44}AzFu[A-Za-z0-9_-]{5}[AQgw]==$",
  "mappings": {
    "purview": [
      "Azure Function Master / API key"
    ]
  },
  "links": [
    {
      "type": "doc",
      "url": "https://learn.microsoft.com/en-us/purview/sit-defn-azure-function-master-api-key"
    },
    {
      "type": "other",
      "url": "https://github.com/microsoft/security-utilities/blob/main/GeneratedRegexPatterns/PreciselyClassifiedSecurityKeys.json"
    }
  ],
  "type": "datatype",
  "examples": [],
  "translations": {}
}