JWT

action_jwt · action · Utility · Available · v1.0.0

Description

Complete JSON Web Token node — sign, verify and decode — built on node:crypto HMAC (HS256/384/512) with CONSTANT-TIME signature verification and automatic exp checking. Zero external dependencies.

⚙️ Configuration parameters

Fields shown in the editor when configuring the node. Generated directly from the NodeDefconfigFields.

Field	Type	Required	Default	Description
`operation` Operazione	`enum` `signverifydecode`	yes	`verify`	sign = crea token · verify = valida firma+scadenza · decode = leggi senza verificare (debug).
`algorithm` Algoritmo	`enum` `HS256HS384HS512`	no	`HS256`	—
`secret` Secret di firma	`string (encrypted)`	no	—	Chiave segreta condivisa (HMAC). Obbligatoria per sign/verify.
`payload` Payload (JSON)	`JSON object/array`	no	`{ "sub": "user-123" }`	Claim del token. iat (e exp se imposti la durata) sono aggiunti automaticamente.
`expiresIn` Scadenza (secondi)	`number`	no	`3600`	Durata di validità in secondi (es. 900 = 15 min). Vuoto/0 = nessuna scadenza.
`token` Token	`expression`	no	`input`	Il JWT da verificare/decodificare. Vuoto = usa l'input del nodo.

💡 Configuration example

JSON snippet of the node as it appears in the workflow. Values are derived fromdefaultValue and from required parameters.

{
  "id": "node-action_jwt-1",
  "defId": "action_jwt",
  "label": "JWT",
  "config": {
    "operation": "verify",
    "algorithm": "HS256",
    "payload": "{\n  \"sub\": \"user-123\"\n}",
    "expiresIn": 3600,
    "token": "input"
  }
}

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