WebAuthn Authentication Module

WebAuthn Authentication Module is a JavaScript module designed to handle the WebAuthn sign-in and sign-up processes for users. It facilitates secure authentication by interacting with the browser's WebAuthn API and storing credentials in Firestore.

Installation

Install the package via npm:

npm install passkey_linker

Usage

Importing Functions

First, import the handleSignIn and handleSignUp functions from the package:

import handleSignIn from 'passkey_linker/src/auth/handleSignIn';
import handleSignUp from 'passkey_linker/src/auth/handleSignUp';

handleSignIn Description The handleSignIn function is an asynchronous function that handles the WebAuthn sign-in process for a user.

Parameters username (string): The username of the user attempting to sign in. developerId (string): The developer ID associated with the user. projectId (string): The project ID associated with the user. Returns Returns the assertion object if the sign-in process is successful. Returns null if the credential ID is not found. Throws an error if an exception occurs during the process. Example Usage

async function signInUser() {
    try {
        const assertion = await handleSignIn('username', 'developerId', 'projectId');
        if (assertion) {
            console.log('Sign-in successful:', assertion);
        } else {
            console.log('Sign-in failed.');
        }
    } catch (error) {
        console.error('Error during sign-in process:', error);
    }
}

signInUser();

handleSignUp Description The handleSignUp function is an asynchronous function that handles the WebAuthn sign-up process for a user.

Parameters username (string): The username of the user attempting to sign up. platform (boolean): Indicates whether the platform is cross-platform (true) or platform (false). developerId (string): The developer ID associated with the user. projectId (string): The project ID associated with the user. Example Usage

async function signUpUser() {
    try {
        await handleSignUp('username', true, 'developerId', 'projectId');
        console.log('Sign-up successful.');
    } catch (error) {
        console.error('Error during sign-up process:', error);
    }
}

signUpUser();