DreamAuth Login Provider

A React Native library that provides seamless authentication login functionality for Dream11 applications. This library handles OAuth flows, session management, and deep linking for secure user authentication.

Features

• OAuth Authentication Flow - Complete OAuth 2.0 implementation for Dream11 authentication
• WebView Integration - Secure web-based login flow with custom WebView implementation
• Deep Link Handling - Automatic deep link processing for authentication callbacks
• Cross-Platform - Full support for both iOS and Android platforms
• Session Management - Robust session handling with refresh token support
• Security - Secure token storage and transmission
• Turbo Module - Built with React Native's new architecture for optimal performance

Installation

npm install @d11/dream-auth-login-provider
yarn add @d11/dream-auth-login-provider

iOS Setup

1. Install pods:

cd ios && pod install

2. Add URL scheme to your Info.plist:

	<key>CFBundleURLTypes</key>
	<array>
		<dict>
			<key>CFBundleTypeRole</key>
			<string>Editor</string>
			<key>CFBundleURLName</key>
			<string>com.dream11.app</string>
			<key>CFBundleURLSchemes</key>
			<array>
				<string>dream11</string>
			</array>
		</dict>
	</array>

3. Handle deep links in your AppDelegate.swift:

import DreamAuthLoginProvider 

  func application(_ application: UIApplication, handleOpen url: URL) -> Bool { 
    if url.scheme == "dream11" {
      DreamAuthLoginProviderInitializer.handleRedirect(
        uri: url.absoluteString, refreshToken: nil,
        baseUrl: "https://auth.dream11.com", providerApp: "dream11")
      return true
    }

    return RCTLinkingManager.application(application, open: url, options: [:])
  }

Android Setup

1. Add deep link handling to your AndroidManifest.xml:

<activity>
  <intent-filter>
    <action android:name="android.intent.action.VIEW" />
    <category android:name="android.intent.category.DEFAULT" />
    <category android:name="android.intent.category.BROWSABLE" />
    <data android:scheme="dream11" />
  </intent-filter>
</activity>

2. Handle deep links in your MainActivity.kt:

import com.dreamauthloginprovider.DreamAuthLoginProviderInitializer

override fun onNewIntent(intent: Intent?) {
  super.onNewIntent(intent)
  intent?.data?.let { uri ->
    if (uri.scheme == "dream11") {
       DreamAuthLoginProviderInitializer.handleRedirect(
        context = this,
        uri = uri.toString(),
        refreshToken = "",
        baseUrl = ""

      )
    }
  }
}

Authentication Flow Overview

1. Deep Link Reception: The library intercepts deep links with the dream11 scheme
2. Session Initialization: Parses authentication parameters and initializes session
3. WebView Launch: Opens a secure WebView for user authentication
4. Session Verification: Verifies the authentication session with the server
5. Consent Handling: Manages user consent for data sharing
6. Redirect Completion: Redirects back to the host application with authentication results

Authentication States

The library handles various authentication states:

• LOGGED_IN - User successfully authenticated
• CONSENT_NOT_PROVIDED - User denied consent
• LOGIN_DISMISSED - User cancelled the login flow
• SOMETHING_WENT_WRONG - An error occurred during authentication

Architecture

The library is built with a modular architecture supports both React Native architecture:

Core Components

• Configuration: Session management and initialization
• WebView Flow: Secure web-based authentication
• Deep Link Handling: URL scheme processing and routing
• Verification Flow: Session verification and consent handling
• HTTP Client: Network communication with authentication servers
• Client Details: Client application configuration management

Platform-Specific Implementation

• iOS: Swift-based implementation with UIKit integration
• Android: Kotlin-based implementation with Android Activities
• React Native: TypeScript bridge for cross-platform functionality

Development

Setup

1. Clone the repository:

git clone https://github.com/dream11/dream-auth-login-provider.git
cd dream-auth-login-provider

2. Install dependencies:

yarn

3. Run the example app:

# Start Metro bundler
yarn example start

# Run on iOS
yarn example ios

# Run on Android
yarn example android

Available Scripts

• yarn typecheck - TypeScript type checking
• yarn lint - ESLint linting
• yarn test - Run unit tests
• yarn clean - Clean build artifacts
• yarn prepare - Build the library
• yarn release - Release new version

Security

• All network communications use HTTPS
• Tokens are securely stored and transmitted
• WebView implementation prevents unauthorized access
• Session validation ensures authentication integrity

Contributing

We welcome contributions! Please see our Contributing Guide for details on:

• Development workflow
• Code style and linting
• Testing requirements
• Pull request process
• Commit message conventions

License

MIT License - see LICENSE file for details.

Support

For support and questions:

• Create an issue on GitHub
• Contact the development team
• Check the example app for usage patterns

Made with ❤️ by the Dream11 team