Go Tunnel Manager

Overview

The Go Tunnel Manager is a simple tunneling application written in Go. It allows users to create secure tunnels to local servers, making them accessible via a generated encrypted URL. This functionality mimics services like ngrok but is a simplified version for educational purposes.

Features

• Tunnel Creation: Users can encrypt a URL to create a new tunnel.
• Tunnel Listing: Displays all active tunnels with their original and encrypted URLs.
• Dynamic Tunnel Management: Supports up to 5 active tunnels at any given time.
• Simple HTTP Proxy: Includes a basic HTTP proxy server to handle requests through encrypted URLs.

How to Run the Project

1. Clone the Repository:

   git clone <repository-url>
2. Navigate to the project directory:

   cd proxy-go
3. Build the project (if necessary):

   go build
4. Run the application:

   go run main.go

.env File

The application requires a .env file to specify the domain. Here is an example of the .env file content:

DOMAIN="localhost:{port}"

Place this file in the root directory of the project.

How to Use

After starting the application, use the command line interface to manage tunnels:

• Create a tunnel: Enter tunnel [url] to create a new tunnel.
• List active tunnels: Enter list to view all active tunnels.
• Exit the application: Enter exit to stop the application and clear all tunnels.

Commands

• tunnel [url]: Encrypts the provided URL and creates a tunnel.
• list: Lists all active tunnels with their original and encrypted URLs.
• exit: Exits the application and clears all active tunnels.
• help: Displays information about available commands.

System Requirements

• Go version 1.15 or higher

License

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