Envault

Envault is a secure, modern vault application built with Next.js, Supabase, and Tailwind CSS. It provides a robust authentication system and a sleek user interface for storing and managing sensitive information.

Features

• Bank-Grade Security: AES-256-GCM encryption with master/data key hierarchy and automatic key rotation.
• Project Workspaces: Organize secrets into distinct projects for better management.
• Secure Authentication: Powered by Supabase Auth for robust user management.
• Modern UI/UX: Built with Tailwind CSS, Shadcn UI, and Framer Motion for a premium experience.
• Interactive 3D Elements: High-performance 3D visuals powered by React Three Fiber.
• Responsive Design: Fully responsive layout that works seamlessly on desktop and mobile.
• Dark Mode Support: Built-in support for light and dark themes.

Security Architecture

Envault uses a hybrid encryption model to ensure maximum security:

1. Master Key: A 32-byte key stored in environment variables, used solely to encrypt/decrypt Data Keys.
2. Data Keys: Unique keys for encrypting actual data. These are stored encrypted in the database.
3. Key Rotation: Data keys can be rotated. The active key is cached in Redis for high performance without compromising security.
4. AES-256-GCM: Industry-standard authenticated encryption for all secrets.

Tech Stack

• Framework: Next.js (App Router)
• Database & Auth: Supabase
• KV Store: Upstash Redis
• Styling: Tailwind CSS
• UI Components: Shadcn UI / Radix UI
• 3D & Graphics: React Three Fiber / Three.js
• Animations: Framer Motion
• Icons: Lucide React
• State Management: Zustand
• Forms: React Hook Form + Zod
• Notifications: Sonner
• Analytics: Vercel Analytics

Getting Started

Follow these steps to get the project running locally.

Prerequisites

• Node.js 18+ installed
• A Supabase project set up

Installation

1. Clone the repository

   git clone https://github.com/dinanathdash/envault.git
   cd envault

2. Install dependencies

   npm install
   # or
   yarn install
   # or
   pnpm install
   # or
   bun install

3. Environment Setup

   Copy the example environment file:

   cp .env.example .env.local

   Open .env.local and add your Supabase credentials:

   NEXT_PUBLIC_SUPABASE_URL=your-project-url
   NEXT_PUBLIC_SUPABASE_ANON_KEY=your-anon-key
   
   # Generate a secure key: node -e "console.log(require('crypto').randomBytes(32).toString('hex'))"
   ENCRYPTION_KEY=your-64-char-hex-key
   
   SUPABASE_SERVICE_ROLE_KEY=your-service-role-key
   
   UPSTASH_REDIS_REST_URL=your-upstash-url
   UPSTASH_REDIS_REST_TOKEN=your-upstash-token

4. Run the development server

   npm run dev

   Open http://localhost:3000 with your browser to see the result.

Contributing

We welcome contributions! Please see CONTRIBUTING.md for details on how to submit a pull request and our code of conduct.

License

This project is licensed under the MIT License - see the LICENSE file for details.