- New users are automatically redirected to
/master-password?setup=trueafter login - System checks
vault_userstable to determine if master password exists - Works for both email/password and Google OAuth login
- Root cause:
cookies()was not being awaited in Next.js 15+ - Fixed
createClient()to be async throughout the codebase - Updated 15+ files to properly await async operations
- Added eye icons to show/hide passwords
- Works on both "Master Password" and "Confirm Master Password" fields
- Smooth hover effects and proper accessibility
- Registration now shows clear instructions if email confirmation is enabled
- Guides users to disable it in Supabase Dashboard
- Better UX with helpful error messages
- ✅
lib/supabase/server.ts- Made createClient() async - ✅
lib/auth.ts- Updated all createClient() calls - ✅
app/api/auth/login/route.ts- Added master password check - ✅
app/api/auth/callback/route.ts- Added master password check for OAuth
- ✅
app/(auth)/master-password/page.tsx- Added password visibility toggles - ✅
app/(auth)/register/page.tsx- Improved error messaging
- ✅
app/(vault)/actions.ts- Updated 8 createClient() calls - ✅
app/(vault)/trash/page.tsx- Updated createClient() call
- New User Registration - Creates account in Supabase
- Email Confirmation Check - Detects if confirmation is required
- Clear Error Messages - Guides users to disable confirmation
- Master Password Setup - Form with visibility toggles ready
- Returning User Login - Redirects to unlock page
- Password Visibility - Eye icons to show/hide passwords
Disable email confirmation in Supabase Dashboard:
- Go to https://supabase.com/dashboard
- Select your project
- Authentication → Providers → Email
- Toggle OFF "Confirm email"
- Save changes
Once email confirmation is disabled:
- Register a new user
- Verify auto-login works
- Check redirect to
/master-password?setup=true - Test password visibility toggles (eye icons)
- Set master password (min 12 characters)
- Verify redirect to
/vault - Log out and log back in
- Test unlock flow with existing master password
- Verify vault access works
- MASTER_PASSWORD_SETUP.md - Technical implementation details
- TESTING_GUIDE.md - Comprehensive testing scenarios
- BUG_FIX_SUMMARY.md - Details of authentication fix
- DISABLE_EMAIL_CONFIRMATION.md - Dashboard instructions
- EMAIL_CONFIRMATION_GUIDE.md - Complete solutions guide
- IMPLEMENTATION_COMPLETE.md - This file!
┌─────────────────────────────────────────────────────────────┐
│ User Authentication Flow │
└─────────────────────────────────────────────────────────────┘
Register/Login
↓
Check Authentication (middleware.ts)
↓
├─ Not Authenticated → Redirect to /login
│
└─ Authenticated → Check vault_users table
↓
├─ No Master Password
│ ↓
│ /master-password?setup=true
│ ↓
│ [Set Master Password Form]
│ - Password field with 👁️
│ - Confirm field with 👁️
│ - Min 12 characters
│ ↓
│ Save to vault_users
│ ↓
│ Set vault_unlocked cookie
│ ↓
│ Redirect to /vault ✓
│
└─ Has Master Password
↓
/master-password
↓
[Unlock Vault Form]
- Password field with 👁️
↓
Verify against hash
↓
Set vault_unlocked cookie
↓
Redirect to /vault ✓
✅ Master Password:
- Separate from login password
- Bcrypt hashed (12 rounds)
- Never stored in plain text
- Minimum 12 characters
✅ Session Management:
- HTTP-only cookies
- Secure flag in production
- SameSite: strict
- Auto-lock after inactivity
✅ Encryption:
- AES-256-GCM for credentials
- Master password unlocks vault
- Encryption key in environment variables
- Disable email confirmation in Supabase (see EMAIL_CONFIRMATION_GUIDE.md)
- Test the complete flow (see TESTING_GUIDE.md)
- Verify all features work (use checklist above)
- Re-enable email confirmation for production deployment
If you encounter any issues:
- Check the relevant documentation file
- Verify Supabase settings
- Clear browser cookies
- Check browser console for errors
- Review the BUG_FIX_SUMMARY.md for known issues
🎉 Everything is ready! Just disable email confirmation in Supabase and start testing!