Storage88 - Secure Storage System via Discord

Storage88 is a Node.js application that provides secure file storage and retrieval using Discord as a backend. It encrypts files before sending them to Discord and decrypts them upon retrieval.

Features

• End-to-end file encryption
• Discord-based file storage
• Secure file retrieval and decryption
• Handling of Discord file size limits
• Rate limiting for Discord API compliance
• RESTful API for file upload and download

Prerequisites

• Node.js (v14 or higher)
• MongoDB
• A Discord bot with necessary permissions

Installation

1. Clone the repository:

   git clone https://github.com/atom1488/Storage88.git
   cd storage88
   

2. Install dependencies:

   npm install
   

3. Create a .env file in the project root with the following content:

   DISCORD_BOT_TOKEN=your_discord_bot_token
   CHANNEL_ID=discord_channel_id
   MAX_FILE_SIZE_GB=10
   MONGODB_URI=mongodb://localhost:27017/storage88
   ENCRYPTION_KEY=your_secure_encryption_key
   

   Note: The ENCRYPTION_KEY should be a secure, randomly generated string. It's crucial for the encryption and decryption of your files.

4. Start the application:

   npm start
   

API Usage

File Upload

POST /upload
Content-Type: multipart/form-data

file: [your file]

Response: Unique ID of the uploaded file

File Download

GET /download/{id}

Response: The downloaded file

Project Structure

• src/api/discordApi.ts: Discord API configuration
• src/encryption/encryption.ts: Encryption and decryption functions
• src/routes/upload.ts: Upload route handling
• src/routes/download.ts: Download route handling
• src/types/types.ts: TypeScript type definitions
• src/types/uploadRecordModel.ts: Mongoose model for upload records
• src/utils/utils.ts: Utility functions
• src/server.ts: Server configuration and launch

Security

• Files are encrypted using AES-256-CBC before being sent to Discord
• File names are also encrypted
• A static IV is used for buffer encryption
• The encryption key is stored as an environment variable for added security

Limitations

• Maximum file size is limited by Discord configuration and the MAX_FILE_SIZE_GB parameter
• Performance may be affected by Discord API rate limits

Environment Variables

• DISCORD_BOT_TOKEN: Your Discord bot token
• CHANNEL_ID: The ID of the Discord channel used for storage
• MAX_FILE_SIZE_GB: Maximum allowed file size in GB
• MONGODB_URI: MongoDB connection string
• ENCRYPTION_KEY: Secret key used for file encryption and decryption

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.