Firebase Dart Admin Auth SDK

Overview

The Firebase Dart Admin Auth SDK offers a robust and flexible set of tools to perform authentication procedures within Dart or Flutter projects. This is a Dart implementation of Firebase admin authentication.

Features:

User Management: Manage user accounts seamlessly with a suite of comprehensive user management functionalities.
Custom Token Minting: Integrate Firebase authentication with your backend services by generating custom tokens.
Generating Email Action Links: Perform authentication by creating and sending email action links to users emails for email verification, password reset, etc.
ID Token verification: Verify ID tokens securely to ensure that application users are authenticated and authorised to use app.
Managing SAML/OIDC Provider Configuration: Manage and configure SAML and ODIC providers to support authentication and simple sign-on solutions.

Getting Started

If you want to use the Firebase Dart Admin Auth SDK for implementing a Firebase authentication in your Dart or Flutter projects follow the instructions on how to set up the auth SDK.

Ensure you have a Flutter or Dart (3.4.x) SDK installed in your system.
Set up a Firebase project and service account.
Set up a Dart or Flutter project.

Installation

For Dart use:

dart pub add firebase_dart_admin_auth_sdk

For Flutter use:

flutter pub add firebase_dart_admin_auth_sdk

You can manually edit your pubspec.yaml file this:

dependencies:
  firebase_dart_admin_auth_sdk: ^0.0.1-pre

You can run a dart pub get or flutter pub get for Dart and Flutter respectively to complete installation.

NB: SDK version might vary.

Usage

Example:

   import 'dart:async';
   import 'package:firebase_dart_admin_auth_sdk/firebase_dart_admin_auth_sdk.dart';

   Future<void> main(List<String> arguments) async {
     // Replace 'path/to/serviceAccountKey.json' with your actual path
     final serviceAccountKeyFilePath = 'path/to/serviceAccountKey.json';

     // Initialize FirebaseAuth using service account with keys
     final auth = FirebaseAuth.fromServiceAccountWithKeys(
       serviceAccountKeyFilePath: serviceAccountKeyFilePath,
     );

     // Example: Sign in with email and password
     try {
       final userCredential = await auth.signInWithEmailAndPassword(
         'user@example.com',
         'password',
       );
       print('Signed in as ${userCredential.user?.email}');
     } catch (e) {
       print('Sign-in error: $e');
     }
   }

Import the package into your Dart or Flutter project:

import 'package:firebase_dart_admin_auth_sdk/firebase_dart_admin_auth_sdk.dart';

Save serviceAccountKey.json file path in a variable serviceAccountKeyFilePath.
```
final serviceAccountKeyFilePath = 'path/to/serviceAccountKey.json';
```
\

Initialize FirebaseAuth using service account with keys:

final auth = FirebaseAuth.fromServiceAccountWithKeys(serviceAccountKeyFilePath: serviceAccountKeyFilePath);

Use the auth.signInWithEmailAndPassword() to sign in an existing user or new user.

final userCredential = await auth.signInWithEmailAndPassword('newuser@example.com', 'password123');

Documentation

For more refer to Gitbook for prelease documentation here.