Registry / security / n8n-nodes-leodelivery-system-auth

n8n-nodes-leodelivery-system-auth

library1.0.2jsnpmunverified

A community node for n8n that generates JWT tokens (HS256) to authenticate with the LeoDelivery system. Version 1.0.2 is the current stable release. The node requires an n8n instance with community node support, and the JWT secret is configured via a dedicated credential type. It supports configurable token properties such as expiration, role, subject, name, and user type. This node is specifically tailored for LeoDelivery and not a general JWT utility.

security

npm install n8n-nodes-leodelivery-system-auth

github ↗package ↗homepage ↗

INSTALL

IMPORT

SIG · N8N-NODES-LEODELIV

n8n-nodes-leodelivery-system-auth

securityjavascriptv1.0.2

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

LeoDeliverySystemAuth

✓ import { LeoDeliverySystemAuth } from 'n8n-nodes-leodelivery-system-auth'

✗ const LeoDeliverySystemAuth = require('n8n-nodes-leodelivery-system-auth')

ESM-only package; CommonJS require will not work. TypeScript types are included.

JwtSecretApi

✓ import { JwtSecretApi } from 'n8n-nodes-leodelivery-system-auth'

✗ import { JwtSecretApi } from 'n8n-nodes-leodelivery-system-auth/credentials'

The credential class is exported from the main entry, not a subpath. Use named import.

type IAuthNodeOptions

✓ import type { IAuthNodeOptions } from 'n8n-nodes-leodelivery-system-auth'

✗ import { IAuthNodeOptions } from 'n8n-nodes-leodelivery-system-auth'

IAuthNodeOptions is a TypeScript type; import it using import type to avoid runtime errors. Not exported in CJS.

Shows how to install, configure credentials, and use the LeoDelivery System Auth node in n8n to generate a JWT token.

// This node is used within the n8n UI; example workflow setup: // 1. Install the node via n8n community nodes (Settings > Community Nodes > Install > n8n-nodes-leodelivery-system-auth) // 2. Create a credential of type 'JWT Secret API' with your secret key // 3. Add a 'LeoDelivery System Auth' node to the canvas // 4. Configure parameters: Expiration In Seconds (e.g., 3600), Role (e.g., 'admin'), Subject, Name, User Type // 5. Connect it to an HTTP Request node or other nodes to use the generated token // The node outputs the token as a string in the `token` field.

Debug

Known issues

gotchaThis node only supports HS256 algorithm. If your LeoDelivery system expects a different algorithm (e.g., RS256), the generated token will be rejected.

fix

Ensure your LeoDelivery system's JWT validation expects HS256 tokens. If not, use a different JWT node.

affects: all

gotchaThe JWT secret is stored in plaintext within the n8n credential store. Ensure your n8n instance is secured and access to credentials is restricted.

fix

Restrict access to the n8n credentials UI and database. Consider using n8n's built-in encryption for credentials.

affects: all

deprecatedThe credential type 'JWT Secret API' may be renamed in future versions. Check the node documentation for any credential type changes.

fix

Monitor the node's changelog for credential type updates and migrate accordingly.

affects: >=1.0.0

gotchaToken expiration is configured in seconds. Providing a very large value may create a token that never expires, which is a security risk.

fix

Set expiration to a reasonable value (e.g., 3600 for one hour) based on your application's needs.

affects: all

Errors

Common errors & fixes

Error: Cannot find module 'n8n-nodes-leodelivery-system-auth'

The node is not installed correctly or n8n's community node cache needs refresh.

fix

Reinstall the node via n8n UI (Settings > Community Nodes > Uninstall, then Install again) or restart the n8n server.

TypeError: n8nNodesLeodeliverySystemAuth is not a constructor

Using CommonJS require instead of ESM import.

fix

Ensure your n8n instance uses ESM (modern n8n versions support ESM). Use import syntax if writing custom code.

401 Unauthorized when using generated token

The JWT secret provided in credentials does not match the LeoDelivery system's expected secret, or the token has expired.

fix

Verify the secret key is correct. Check that the token expiration time is aligned with the server's clock. If the system uses a different algorithm, this node cannot be used.

JWT_SECRET_API credential type not found

The node or its credential definition is not loaded properly.

fix

Ensure the node is installed and n8n has been restarted. Check that the package.json exports the credential correctly.

Upgrade

Version history

1.0.2latest on npm

Audit

Dependencies

n8n-workflowrequiredPeer dependency for node base classes

Agent activity

8 hits · last 30 days

node

Resources

githubhttps://github.com/leoderoldo/n8n-nodes-leodelivery-system-auth ↗

packagen8n-nodes-leodelivery-system-auth ↗

homepagehttps://github.com/leoderoldo/n8n-nodes-leodelivery-system-auth#readme ↗