Passkeys, Social Login & More

Typescript library for next generation authentication. Passkeys, Apple login, Google one-tap and more..
Project website »
Demo · Documentation · Tutorial

Important

Looking for the SvelteKit templates? You'll find the SvelteKit app templates in apps/sveltekit

Features

Passkeys and the WebAuthn API are quite complex. I've taken an opinionated approach to simplify things for you. Following the 80/20 principle, I've tried to focus on the features most valuable to developers and users.

1. 🔐 Primary or secondary authentication - 2FA or a complete replacement for passwords

2. 🚀 Social login - Supporting Apple & Google. GitHub coming soon..

3. ☝🏻 Biometrics - Frictionless facial or fingerprint recognition for your webapps

4. 🖥️ Management console - Suspend users, disable or revoke passkeys and more..

5. 🕵️ Audit trail - View a full audit trail for each user

6. 🖥️ Dev console - Something not working? check the web console for details

7. 👌 Headless components - You have 100% control over the UI

Screen recording

passlock-demo.mp4

Screenshots

Demo app using this library for passkey and social login

Viewing a user's authentication activity on their profile page

Usage

Tip

SvelteKit users - Whilst this library is framework agnostic, SvelteKit users may want to check out the @passlock/sveltekit wrapper This offers several enhancements, including UI components, form action helpers and Superforms support.

Use this library to generate a secure token, representing passkey registration or authentication. Send the token to your backend for verification (see below)

Register a passkey

import { Passlock, PasslockError } from '@passlock/client'

// you can find these details in the settings area of your Passlock console
const tenancyId = '...'
const clientId = '...'

const passlock = new Passlock({ tenancyId, clientId })

// to register a new passkey, call registerPasskey(). We're using placeholders for 
// the user data. You should grab this from an HTML form, React store, Redux etc.
const [email, givenName, familyName] = ["jdoe@gmail.com", "John", "Doe"]

// Passlock doesn't throw but instead returns a union: result | error
const result = await passlock.registerPasskey({ email, givenName, familyName })

// ensure we're error free
if (!PasslockError.isError(result)) {
  // send the token to your backend (json/fetch or hidden form field etc)
  console.log('Token: %s', result.token)
}

Authenticate using a passkey

import { Passlock, PasslockError } from '@passlock/client'

const tenancyId = '...'
const clientId = '...'

const passlock = new Passlock({ tenancyId, clientId })
const result = await passlock.authenticatePasskey()

if (!PasslockError.isError(result)) {
  // send the token to your backend for verification
  console.log('Token: %s', result.token)
}

Backend verification

Verify the token and obtain the passkey registration or authentication details. You can make a simple GET request to https://api.passlock.dev/{tenancyId}/token/{token} or use the @passlock/node library:

import { Passlock } from '@passlock/node'

// API Keys can be found in your passlock console
const passlock = new Passlock({ tenancyId, apiKey })

// token comes from your frontend
const principal = await passlock.fetchPrincipal({ token })

// get the user id
console.log(principal.user.id)

More information

Please see the tutorial and documentation