{
  "tool_id": "art-593-webbotauth-nonce-replay-check",
  "note": "Stateless nonce format/freshness/caller-replay-set check per SPEC-BOTAUTH-NONCE-VISA-1 §2. golden_hash filled by `node golden-parity.test.mjs --update`.",
  "vectors": [
    {
      "name": "accept-valid-nonce",
      "policy_parameters": {
        "nonce": "aB3dEfGhIjKlMnOpQrStUvWxYz012345",
        "created": 1750000000,
        "expires": 1750000300,
        "now_unix": 1750000060,
        "max_age_s": 3600
      },
      "output_payload": {
        "format_ok": true,
        "spread_ok": true,
        "fresh": true,
        "already_used": false,
        "nonce_valid": true,
        "verdict": "ACCEPT"
      },
      "golden_hash": "e151abf2f428e37636b80c19852ece5c168c0b6fc760ef8771cf74b49088e11f"
    },
    {
      "name": "refuse-malformed-nonce",
      "policy_parameters": {
        "nonce": "tooshort",
        "created": 1750000000,
        "expires": 1750000300,
        "now_unix": 1750000060,
        "max_age_s": 3600
      },
      "output_payload": {
        "format_ok": false,
        "spread_ok": true,
        "fresh": true,
        "already_used": false,
        "nonce_valid": false,
        "verdict": "REFUSE"
      },
      "golden_hash": "ba3024c56fbb75b5d900ebdb9ec2e6219a9d0fdbe662326c2ef84c3b6d16f7d4"
    },
    {
      "name": "refuse-stale-nonce",
      "policy_parameters": {
        "nonce": "aB3dEfGhIjKlMnOpQrStUvWxYz012345",
        "created": 1749990000,
        "expires": 1749990300,
        "now_unix": 1750000060,
        "max_age_s": 3600
      },
      "output_payload": {
        "format_ok": true,
        "spread_ok": true,
        "fresh": false,
        "already_used": false,
        "nonce_valid": false,
        "verdict": "REFUSE"
      },
      "golden_hash": "f190cabae50685aa5b18b1e3568cd8b4a9b913fbc81cd2f79abf55af29596635"
    },
    {
      "name": "refuse-replay-suspected",
      "policy_parameters": {
        "nonce": "aB3dEfGhIjKlMnOpQrStUvWxYz012345",
        "created": 1750000000,
        "expires": 1750000300,
        "now_unix": 1750000060,
        "max_age_s": 3600,
        "seen_nonces": ["aB3dEfGhIjKlMnOpQrStUvWxYz012345"]
      },
      "output_payload": {
        "format_ok": true,
        "spread_ok": true,
        "fresh": true,
        "already_used": true,
        "nonce_valid": false,
        "verdict": "REFUSE"
      },
      "golden_hash": "b1dc248693b1cf628ea5d00aeb78b31274b479c235a5e1517a044dbcfb0adbb7"
    },
    {
      "name": "refuse-wide-spread",
      "policy_parameters": {
        "nonce": "aB3dEfGhIjKlMnOpQrStUvWxYz012345",
        "created": 1750000000,
        "expires": 1750000900,
        "now_unix": 1750000060,
        "max_age_s": 3600
      },
      "output_payload": {
        "format_ok": true,
        "spread_ok": false,
        "fresh": false,
        "already_used": false,
        "nonce_valid": false,
        "verdict": "REFUSE"
      },
      "golden_hash": "2771fa588fd3020d4c7c72282147179aff3e92647af5da76242d1f7abb1674b1"
    }
  ]
}