zkLogin Authentication

import { generateNonce, generateRandomness } from '@mysten/zklogin';

// 1. Generate randomness and nonce
const randomness = generateRandomness();
const nonce = generateNonce(
  ephemeralPublicKey,
  maxEpoch,
  randomness
);

// 2. Redirect to OAuth provider with nonce
const oauthUrl = `https://accounts.google.com/o/oauth2/v2/auth?
  client_id=YOUR_CLIENT_ID&
  redirect_uri=YOUR_REDIRECT_URI&
  response_type=id_token&
  scope=openid&
  nonce=${nonce}`;

import { EnokiFlow } from '@mysten/enoki';

const enoki = new EnokiFlow({
  apiKey: 'YOUR_API_KEY',
});

// Create authentication flow
const authUrl = enoki.createAuthorizationURL({
  provider: 'google',
  redirectUrl: 'https://your-app.com/callback',
});

// Handle callback
const session = await enoki.handleCallback(callbackParams);
const address = session.address;