HTTP Basic Authentication for Node.js

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library 1.10.0 ·javascript maintenance
verified May 27, 2026

The `basic-authentication` package provides a flexible solution for implementing HTTP Basic Authentication in Node.js applications, particularly designed for integration with Express.js as middleware. Currently stable at version 1.10.0, its release cadence has focused on ensuring compatibility with newer Node.js versions, with major changes often addressing Node.js engine support or dependency updates. Key differentiators include its versatile API, allowing usage as a global Express middleware, a route-specific callback, or a standalone function for custom authentication logic. It supports authentication against a specified username and password, or by parsing an `htpasswd` file with various hashing algorithms. Unlike simpler basic auth packages, it offers explicit control over response handling (`ending` flag) and error suppression (`suppress` flag), making it adaptable to diverse application architectures. It currently maintains compatibility with Node.js versions 4 and above.

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